!1005 Werror开启告警清理

Merge pull request !1005 from 乔克叔叔/second

arch/include/los_arch.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -63,12 +63,13 @@ STATIC INLINE UINTPTR ArchMspGet(VOID)
     return msp;
 }
 
-STATIC INLINE UINTPTR ArchLRGet(VOID)
-{
-    UINTPTR lr;
-    __asm("mov %0, lr" : "=r" (lr));
-    return lr;
-}
+#define ARCH_LR_GET()                           \
+({                                              \
+    UINTPTR lr;                                 \
+    __asm("mov %0, lr" : "=r" (lr));            \
+    (lr);                                       \
+})
+#define ArchLRGet ARCH_LR_GET
 #elif defined(__CLANG_ARM) || defined(__GNUC__)
 STATIC INLINE UINTPTR ArchSpGet(VOID)
 {
@@ -91,12 +92,13 @@ STATIC INLINE UINTPTR ArchMspGet(VOID)
     return msp;
 }
 
-STATIC INLINE UINTPTR ArchLRGet(VOID)
-{
-    UINTPTR lr;
-    __asm volatile("mov %0, lr" : "=r" (lr));
-    return lr;
-}
+#define ARCH_LR_GET()                           \
+({                                              \
+    UINTPTR lr;                                 \
+    __asm volatile("mov %0, lr" : "=r" (lr));   \
+    (lr);                                       \
+})
+#define ArchLRGet ARCH_LR_GET
 #else
 /* Other platforms to be improved  */
 #endif

components/backtrace/los_backtrace.c

@@ -43,7 +43,7 @@
    judgment condition to support multiple code sections. */
 WEAK BOOL OsStackDataIsCodeAddr(UINTPTR value)
 {
-    if ((value >= CODE_START_ADDR) && (value < CODE_END_ADDR)) {
+    if ((value > CODE_START_ADDR) && (value < CODE_END_ADDR)) {
         return TRUE;
     }
     return FALSE;

components/fs/vfs/vfs_fs.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -50,14 +50,6 @@
 #include "vfs_mount.h"
 #include "vfs_operations.h"
 
-#if (LOSCFG_LIBC_NEWLIB == 1)
-#define ALIAS_OF(of) __attribute__((alias(#of)))
-#define FUNC_ALIAS(real_func, new_alias, args_list, return_type) \
-    return_type new_alias args_list ALIAS_OF(real_func)
-#else
-#define FUNC_ALIAS(real_func, new_alias, args_list, return_type)
-#endif
-
 #ifdef LOSCFG_NET_LWIP_SACK
 #include "lwipopts.h"
 #include "lwip/sockets.h"
@@ -563,7 +555,9 @@ int open(const char *path, int flags, ...)
     int ret = VfsOpen(path, flags);
     return MapToPosixRet(ret);
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(open, _open, (const char *path, int flags, ...), int);
+#endif
 
 int close(int fd)
 {
@@ -589,7 +583,9 @@ int close(int fd)
     }
     return MapToPosixRet(ret);
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(close, _close, (int fd), int);
+#endif
 
 ssize_t read(int fd, void *buff, size_t bytes)
 {
@@ -632,7 +628,9 @@ ssize_t read(int fd, void *buff, size_t bytes)
 
     return MapToPosixRet(ret);
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(read, _read, (int fd, void *buff, size_t bytes), ssize_t);
+#endif
 
 ssize_t write(int fd, const void *buff, size_t bytes)
 {
@@ -662,7 +660,9 @@ ssize_t write(int fd, const void *buff, size_t bytes)
 
     return MapToPosixRet(ret);
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(write, _write, (int fd, const void *buff, size_t bytes), ssize_t);
+#endif
 
 off_t lseek(int fd, off_t off, int whence)
 {
@@ -683,7 +683,9 @@ off_t lseek(int fd, off_t off, int whence)
     VfsDetachFile(file);
     return ret;
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(lseek, _lseek, (int fd, off_t off, int whence), off_t);
+#endif
 
 int stat(const char *path, struct stat *stat)
 {
@@ -721,7 +723,9 @@ int stat(const char *path, struct stat *stat)
     LOS_FsUnlock();
     return MapToPosixRet(ret);
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(stat, _stat, (const char *path, struct stat *stat), int);
+#endif
 
 int statfs(const char *path, struct statfs *buf)
 {
@@ -750,7 +754,7 @@ int statfs(const char *path, struct statfs *buf)
         return MapToPosixRet(ret);
     }
 
-    if (mp->mFs->fsFops->stat != NULL) {
+    if (mp->mFs->fsMops->statfs != NULL) {
         ret = mp->mFs->fsMops->statfs(pathInMp, buf);
     } else {
         VFS_ERRNO_SET(ENOTSUP);
@@ -788,7 +792,9 @@ int unlink(const char *path)
     LOS_FsUnlock();
     return MapToPosixRet(ret);
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(unlink, _unlink, (const char *path), int);
+#endif
 
 int rename(const char *oldpath, const char *newpath)
 {
@@ -1082,7 +1088,9 @@ int fstat(int fd, struct stat *buf)
     VfsDetachFile(filep);
     return ret;
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
 FUNC_ALIAS(fstat, _fstat, (int fd, struct stat *buf), int);
+#endif
 
 int fcntl(int fd, int cmd, ...)
 {

components/fs/vfs/vfs_mount.c

@@ -250,7 +250,7 @@ STATIC int VfsRemount(const char *source, const char *target,
 STATIC int VfsMountPathCheck(const char *target)
 {
     /* target must begin with '/', for example /system, /data, etc. */
-    if ((target == NULL) || (target[0] != '/') || (target[0] == '\0')) {
+    if ((target == NULL) || (target[0] != '/')) {
         errno = EINVAL;
         return (int)LOS_NOK;
     }

components/lms/los_lms.c

@@ -93,20 +93,25 @@ EXIT:
 STATIC LmsMemListNode *OsLmsGetPoolNodeFromAddr(UINTPTR addr)
 {
     LmsMemListNode *current = NULL;
+    LmsMemListNode *previous = NULL;
     LOS_DL_LIST *listHead = &g_lmsCheckPoolList;
 
     if (LOS_ListEmpty(&g_lmsCheckPoolList)) {
-        goto EXIT;
+        return NULL;
     }
 
     LOS_DL_LIST_FOR_EACH_ENTRY(current, listHead, LmsMemListNode, node) {
-        if ((addr >= current->poolAddr) && (addr < current->poolAddr + current->poolSize)) {
-            return current;
+        if ((addr < current->poolAddr) || (addr >= (current->poolAddr + current->poolSize))) {
+            continue;
+        }
+        if ((previous == NULL) ||
+            ((previous->poolAddr <= current->poolAddr) &&
+            ((current->poolAddr + current->poolSize) <= (previous->poolAddr + previous->poolSize)))) {
+            previous = current;
         }
     }
 
-EXIT:
-    return NULL;
+    return previous;
 }
 
 STATIC LmsMemListNode *OsLmsCheckPoolCreate(VOID)
@@ -136,18 +141,12 @@ UINT32 LOS_LmsCheckPoolAdd(const VOID *pool, UINT32 size)
 
     LMS_LOCK(intSave);
 
-    lmsPoolNode = OsLmsGetPoolNodeFromAddr((UINTPTR)pool);
-    if (lmsPoolNode != NULL) { /* if pool range already on checklist */
-        if (lmsPoolNode->poolAddr != (UINTPTR)pool) { /* pool is a subset of lmsPoolNode->poolAddr */
-            /* do not add it again, just return */
-            PRINT_DEBUG("[LMS]pool %p already on lms checklist !\n", pool);
-            LMS_UNLOCK(intSave);
-            return size; /* return size indicate the shadow memory init successful */
-        } else { /* Re-initialize the same pool, maybe with different size */
-            /* delete the old node, then add a new one */
-            lmsPoolNode->used = LMS_POOL_UNUSED;
-            LOS_ListDelete(&(lmsPoolNode->node));
-        }
+    lmsPoolNode = OsLmsGetPoolNode(pool);
+    if (lmsPoolNode != NULL) { /* if pool already on checklist */
+        /* Re-initialize the same pool, maybe with different size */
+        /* delete the old node, then add a new one */
+        lmsPoolNode->used = LMS_POOL_UNUSED;
+        LOS_ListDelete(&(lmsPoolNode->node));
     }
 
     lmsPoolNode = OsLmsCheckPoolCreate();
@@ -163,7 +162,7 @@ UINT32 LOS_LmsCheckPoolAdd(const VOID *pool, UINT32 size)
     lmsPoolNode->shadowStart = (UINTPTR)poolAddr + realSize;
     lmsPoolNode->shadowSize = poolAddr + size - lmsPoolNode->shadowStart;
     /* init shadow value */
-    (VOID)memset((VOID *)lmsPoolNode->shadowStart, LMS_SHADOW_AFTERFREE_U8, lmsPoolNode->shadowSize);
+    (VOID)memset_s((VOID *)lmsPoolNode->shadowStart, lmsPoolNode->shadowSize, LMS_SHADOW_AFTERFREE_U8, lmsPoolNode->shadowSize);
 
     LOS_ListAdd(&g_lmsCheckPoolList, &(lmsPoolNode->node));
 
@@ -193,10 +192,11 @@ RELEASE:
 
 VOID OsLmsInit(VOID)
 {
-    (VOID)memset(g_lmsCheckPoolArray, 0, sizeof(g_lmsCheckPoolArray));
+    (VOID)memset_s(g_lmsCheckPoolArray, sizeof(g_lmsCheckPoolArray), 0, sizeof(g_lmsCheckPoolArray));
     LOS_ListInit(&g_lmsCheckPoolList);
     static LmsHook hook = {
         .init = LOS_LmsCheckPoolAdd,
+        .deInit = LOS_LmsCheckPoolDel,
         .mallocMark = OsLmsLosMallocMark,
         .freeMark = OsLmsLosFreeMark,
         .simpleMark = OsLmsSimpleMark,
@@ -609,7 +609,7 @@ VOID OsLmsReportError(UINTPTR p, UINT32 size, UINT32 errMod)
 
     LMS_LOCK(intSave);
     g_checkDepth += 1;
-    (VOID)memset(&info, 0, sizeof(LmsAddrInfo));
+    (VOID)memset_s(&info, sizeof(LmsAddrInfo), 0, sizeof(LmsAddrInfo));
 
     PRINT_ERR("*****  Kernel Address Sanitizer Error Detected Start *****\n");
 

components/lms/los_lms_pri.h

@@ -95,6 +95,7 @@ typedef struct {
 
 typedef struct {
     UINT32 (*init)(const VOID *pool, UINT32 size);
+    VOID (*deInit)(const VOID *pool);
     VOID (*mallocMark)(const VOID *curNodeStart, const VOID *nextNodeStart, UINT32 nodeHeadSize);
     VOID (*freeMark)(const VOID *curNodeStart, const VOID *nextNodeStart, UINT32 nodeHeadSize);
     VOID (*simpleMark)(UINTPTR startAddr, UINTPTR endAddr, UINT32 value);
@@ -133,4 +134,4 @@ extern SANITIZER_INTERFACE_ATTRIBUTE VOID __asan_handle_no_return(VOID);
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-#endif /* _LOS_LMS_PRI_H */
+#endif /* _LOS_LMS_PRI_H */

components/shell/src/cmds/vfs_shellcmd.c

@@ -181,6 +181,7 @@ VOID OsLs(const CHAR *pathname)
     d = opendir(path);
     if (d == NULL) {
         PRINT_ERR("No such directory = %s\n", path);
+        free(path);
     } else {
         PRINTK("Directory %s:\n", path);
         do {

kal/libc/Kconfig

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -38,11 +38,9 @@ config LIBC_MUSL
 
 config LIBC_NEWLIB
     bool "newlibc"
-rsource "newlib/Kconfig"
 
 config LIBC_ICCARM
     bool "iar libc"
     depends on COMPILER_ICCARM
-rsource "iccarm/Kconfig"
 
 endchoice

kal/libc/musl/BUILD.gn

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -33,7 +33,6 @@ import("//third_party/musl/porting/liteos_m/kernel/musl.gni")
 module_switch = defined(LOSCFG_LIBC_MUSL)
 module_name = get_path_info(rebase_path("."), "name")
 kernel_module(module_name) {
-  sources = [ "malloc.c" ]
   configs += [ "$LITEOSTOPDIR:warn_config" ]
 
   deps = [ "//third_party/musl/porting/liteos_m/kernel" ]

kal/libc/newlib/BUILD.gn

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -33,13 +33,11 @@ module_switch = defined(LOSCFG_LIBC_NEWLIB)
 module_name = get_path_info(rebase_path("."), "name")
 kernel_module(module_name) {
   sources = [
-    "porting/src/malloc.c",
+    "porting/src/hook_adapt.c",
     "porting/src/network/htonl.c",
     "porting/src/network/htons.c",
     "porting/src/network/ntohl.c",
     "porting/src/network/ntohs.c",
-    "porting/src/other_adapt.c",
-    "porting/src/time.c",
   ]
   configs += [ "$LITEOSTOPDIR:warn_config" ]
 

kal/libc/newlib/Kconfig

@@ -1,38 +0,0 @@
-# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without modification,
-# are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice, this list of
-#    conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright notice, this list
-#    of conditions and the following disclaimer in the documentation and/or other materials
-#    provided with the distribution.
-#
-# 3. Neither the name of the copyright holder nor the names of its contributors may be used
-#    to endorse or promote products derived from this software without specific prior written
-#    permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-if LIBC_NEWLIB
-
-config LIBC_NEWLIB_MALLOC
-    bool "Enable POSIX malloc/free API support"
-    default y
-    help
-        This enables POSIX malloc/free related APIs.
-
-endif # LIBC_NEWLIB

kal/libc/newlib/porting/src/hook_adapt.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2021-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -35,6 +35,12 @@
 #include <unistd.h>
 #include <pthread.h>
 
+/*
+ * fs adapter interface, such as _read, see component/fs
+ * time adapter interface, such as _gettimeofday, see posix/src/time.c
+ * malloc adapter interface, such as _malloc_r, see posix/src/malloc.c
+ */
+
 int _isatty(int file)
 {
     return (int)(file <= 2); // 2: stderr

kal/libc/newlib/porting/src/malloc.c

@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this list of
- *    conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice, this list
- *    of conditions and the following disclaimer in the documentation and/or other materials
- *    provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors may be used
- *    to endorse or promote products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "securec.h"
-#include "los_config.h"
-#include "los_memory.h"
-#include <malloc.h>
-
-#ifdef LOSCFG_LIBC_NEWLIB_MALLOC
-void *zalloc(size_t size)
-{
-    void *ptr = NULL;
-
-    if (size == 0) {
-        return NULL;
-    }
-
-    ptr = LOS_MemAlloc(OS_SYS_MEM_ADDR, size);
-    if (ptr != NULL) {
-        (void)memset_s(ptr, size, 0, size);
-    }
-    return ptr;
-}
-
-void __wrap__free_r(struct _reent *reent, void *aptr)
-{
-    if (aptr == NULL) {
-        return;
-    }
-
-    LOS_MemFree(OS_SYS_MEM_ADDR, aptr);
-}
-
-size_t __wrap__malloc_usable_size_r(struct _reent *reent, void *aptr)
-{
-    return 0;
-}
-
-void *__wrap__malloc_r(struct _reent *reent, size_t nbytes)
-{
-    if (nbytes == 0) {
-        return NULL;
-    }
-
-    return LOS_MemAlloc(OS_SYS_MEM_ADDR, nbytes);
-}
-
-void *__wrap__memalign_r(struct _reent *reent, size_t align, size_t nbytes)
-{
-    if (nbytes == 0) {
-        return NULL;
-    }
-
-    return LOS_MemAllocAlign(OS_SYS_MEM_ADDR, nbytes, align);
-}
-
-void *__wrap__realloc_r(struct _reent *reent, void *aptr, size_t nbytes)
-{
-    if (aptr == NULL) {
-        return malloc(nbytes);
-    }
-
-    if (nbytes == 0) {
-        free(aptr);
-        return NULL;
-    }
-
-    return LOS_MemRealloc(OS_SYS_MEM_ADDR, aptr, nbytes);
-}
-
-void *__wrap__calloc_r(struct _reent *reent, size_t nitems, size_t size)
-{
-    size_t real_size;
-    void *ptr = NULL;
-
-    if (nitems == 0 || size == 0) {
-        return NULL;
-    }
-
-    real_size = (size_t)(nitems * size);
-    ptr = LOS_MemAlloc(OS_SYS_MEM_ADDR, real_size);
-    if (ptr != NULL) {
-        (void)memset_s(ptr, real_size, 0, real_size);
-    }
-    return ptr;
-}
-#endif

kal/posix/BUILD.gn

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -67,6 +67,10 @@ kernel_module(module_name) {
   if (defined(LOSCFG_POSIX_SIGNAL_API)) {
     sources += [ "src/signal.c" ]
   }
+
+  if (defined(LOSCFG_POSIX_MALLOC_API)) {
+    sources += [ "src/malloc.c" ]
+  }
 }
 
 config("public") {

kal/posix/Kconfig

@@ -1,5 +1,5 @@
 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -80,4 +80,10 @@ config POSIX_FS_API
     help
       Answer Y to enable LiteOS support POSIX FS API.
 
+config POSIX_MALLOC_API
+    bool "Enable POSIX MALLOC API"
+    default y
+    help
+      Answer Y to enable LiteOS support POSIX MALLOC API.
+
 endif # POSIX_API

kal/posix/src/malloc.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -34,8 +34,15 @@
 #include "los_config.h"
 #include "los_memory.h"
 
+#if (LOSCFG_LIBC_NEWLIB == 1)
+void *__wrap__calloc_r(struct _reent *reent, size_t nitems, size_t size)
+#else
 void *calloc(size_t nitems, size_t size)
+#endif
 {
+#if (LOSCFG_LIBC_NEWLIB == 1)
+    (void)reent;
+#endif
     size_t real_size;
     void *ptr = NULL;
 
@@ -51,8 +58,15 @@ void *calloc(size_t nitems, size_t size)
     return ptr;
 }
 
+#if (LOSCFG_LIBC_NEWLIB == 1)
+void __wrap__free_r(struct _reent *reent, void *ptr)
+#else
 void free(void *ptr)
+#endif
 {
+#if (LOSCFG_LIBC_NEWLIB == 1)
+    (void)reent;
+#endif
     if (ptr == NULL) {
         return;
     }
@@ -60,8 +74,24 @@ void free(void *ptr)
     LOS_MemFree(OS_SYS_MEM_ADDR, ptr);
 }
 
-void *malloc(size_t size)
+#if (LOSCFG_LIBC_NEWLIB == 1)
+size_t __wrap__malloc_usable_size_r(struct _reent *reent, void *aptr)
 {
+    (void)reent;
+    (void)aptr;
+    return 0;
+}
+#endif
+
+#if (LOSCFG_LIBC_NEWLIB == 1)
+void *__wrap__malloc_r(struct _reent *reent, size_t size)
+#else
+void *malloc(size_t size)
+#endif
+{
+#if (LOSCFG_LIBC_NEWLIB == 1)
+    (void)reent;
+#endif
     if (size == 0) {
         return NULL;
     }
@@ -84,8 +114,15 @@ void *zalloc(size_t size)
     return ptr;
 }
 
+#if (LOSCFG_LIBC_NEWLIB == 1)
+void *__wrap__memalign_r(struct _reent *reent, size_t boundary, size_t size)
+#else
 void *memalign(size_t boundary, size_t size)
+#endif
 {
+#if (LOSCFG_LIBC_NEWLIB == 1)
+    (void)reent;
+#endif
     if (size == 0) {
         return NULL;
     }
@@ -93,8 +130,15 @@ void *memalign(size_t boundary, size_t size)
     return LOS_MemAllocAlign(OS_SYS_MEM_ADDR, size, boundary);
 }
 
+#if (LOSCFG_LIBC_NEWLIB == 1)
+void *__wrap__realloc_r(struct _reent *reent, void *ptr, size_t size)
+#else
 void *realloc(void *ptr, size_t size)
+#endif
 {
+#if (LOSCFG_LIBC_NEWLIB == 1)
+    (void)reent;
+#endif
     if (ptr == NULL) {
         return malloc(size);
     }

kal/posix/src/time.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -50,7 +50,6 @@
 /* accumulative time delta from discontinuous modify */
 STATIC struct timespec g_accDeltaFromSet;
 
-#ifndef __USE_NEWLIB__
 STATIC const UINT16 g_daysInMonth[2][13] = {
     /* Normal years.  */
     { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
@@ -59,20 +58,18 @@ STATIC const UINT16 g_daysInMonth[2][13] = {
 };
 
 STATIC const UINT8 g_montbl[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-#endif
 
-#ifndef __USE_NEWLIB__
-#define g_timezone timezone
+#if (LOSCFG_LIBC_NEWLIB == 1)
+#define TIMEZONE _timezone
 #else
-#define g_Timezone _timezone
-#endif
-
+#define TIMEZONE timezone
 /*
  * Time zone information, stored in seconds,
  * negative values indicate the east of UTC,
  * positive values indicate the west of UTC.
  */
-long g_timezone = -8 * 60 * 60; // set default to CST(UTC+8)
+long TIMEZONE = -8 * 60 * 60; // set default to CST(UTC+8)
+#endif
 
 /*
  * store register rtc func
@@ -529,7 +526,6 @@ time_t time(time_t *timer)
     }
 }
 
-#ifndef __USE_NEWLIB__
 /*
  * Compute the `struct tm' representation of T,
  * offset OFFSET seconds east of UTC,
@@ -621,7 +617,7 @@ struct tm *localtime_r(const time_t *timep, struct tm *result)
         errno = EFAULT;
         return NULL;
     }
-    if (!ConvertSecs2Utc(*timep, -g_timezone, result)) {
+    if (!ConvertSecs2Utc(*timep, -TIMEZONE, result)) {
         errno = EINVAL;
         return NULL;
     }
@@ -664,7 +660,7 @@ static time_t ConvertUtc2Secs(struct tm *tm)
     seconds += (tm->tm_mday - 1) * SECS_PER_DAY;
     seconds += tm->tm_hour * SECS_PER_HOUR + tm->tm_min * SECS_PER_MIN + tm->tm_sec;
 
-    seconds += g_timezone;
+    seconds += TIMEZONE;
     return seconds;
 }
 
@@ -690,7 +686,7 @@ time_t mktime(struct tm *tmptr)
     }
     timeInSeconds = ConvertUtc2Secs(tmptr);
     /* normalize tm_wday and tm_yday */
-    ConvertSecs2Utc(timeInSeconds, -g_timezone, tmptr);
+    ConvertSecs2Utc(timeInSeconds, -TIMEZONE, tmptr);
     return timeInSeconds;
 }
 
@@ -724,18 +720,20 @@ int gettimeofday(struct timeval *tv, void *ptz)
     }
 	
     if (tz != NULL) {
-        INT32 timeZone = 0;
         if (g_rtcTimeFunc.RtcGetTimezoneHook != NULL) {
-            g_rtcTimeFunc.RtcGetTimezoneHook(&timeZone);
-            tz->tz_minuteswest = timezone / SECS_PER_MIN;
+            INT32 tempTimezone = 0;
+            g_rtcTimeFunc.RtcGetTimezoneHook(&tempTimezone);
+            tz->tz_minuteswest = tempTimezone / SECS_PER_MIN;
         } else {
-            tz->tz_minuteswest = g_timezone / SECS_PER_MIN;
+            tz->tz_minuteswest = TIMEZONE / SECS_PER_MIN;
         }
 
         tz->tz_dsttime = 0;
     }
     return 0;
 }
+#if (LOSCFG_LIBC_NEWLIB == 1)
+FUNC_ALIAS(gettimeofday, _gettimeofday, (struct timeval *tv, void *ptz), int);
 #endif
 
 int settimeofday(const struct timeval *tv, const struct timezone *tz)
@@ -755,14 +753,14 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz)
     if (tz != NULL) {
         if ((tz->tz_minuteswest >= TIME_ZONE_MIN) &&
             (tz->tz_minuteswest <= TIME_ZONE_MAX)) {
-            g_timezone = tz->tz_minuteswest * SECS_PER_MIN;
+            TIMEZONE = tz->tz_minuteswest * SECS_PER_MIN;
         } else {
             errno = EINVAL;
             return -1;
         }
 
         if (g_rtcTimeFunc.RtcSetTimezoneHook != NULL) {
-            g_rtcTimeFunc.RtcSetTimezoneHook(g_timezone);
+            g_rtcTimeFunc.RtcSetTimezoneHook(TIMEZONE);
         }
     }
 

kernel/include/los_queue.h

@@ -453,7 +453,7 @@ extern UINT32 LOS_QueueCreateStatic(const CHAR *queueName,
  * first.</li>
  * <li>bufferAddr stores the obtained data.</li>
  * <li>Do not read or write a queue in unblocking modes such as an interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The argument timeOut is a relative time.</li>
  * </ul>
  *
@@ -498,7 +498,7 @@ extern UINT32 LOS_QueueReadCopy(UINT32 queueID,
  * <ul>
  * <li>The specific queue should be created firstly.</li>
  * <li>Do not read or write a queue in unblocking modes such as interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The data to be written is of the size specified by bufferSize and is stored at the address specified by
  * BufferAddr.</li>
  * <li>The argument timeOut is a relative time.</li>
@@ -547,7 +547,7 @@ extern UINT32 LOS_QueueWriteCopy(UINT32 queueID,
  * read first.</li>
  * <li>bufferAddr stores the obtained data address.</li>
  * <li>Do not read or write a queue in unblocking modes such as an interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The argument timeOut is a relative time.</li>
  * <li>The bufferSize is not really used in LOS_QueueRead, because the interface is only used to
  * obtain the address of data.</li>
@@ -592,7 +592,7 @@ extern UINT32 LOS_QueueRead(UINT32 queueID,
  * <ul>
  * <li>The specific queue should be created firstly.</li>
  * <li>Do not read or write a queue in unblocking modes such as an interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The address of the data of the size specified by bufferSize and stored at the address specified by
  * BufferAddr is to be written.</li>
  * <li>The argument timeOut is a relative time.</li>
@@ -639,7 +639,7 @@ extern UINT32 LOS_QueueWrite(UINT32 queueID,
  * @attention
  * <ul>
  * <li>Do not read or write a queue in unblocking modes such as an interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The address of the data of the size specified by bufferSize and stored at the address specified by
  * BufferAddr is to be written.</li>
  * <li>The argument timeOut is a relative time.</li>
@@ -686,7 +686,7 @@ extern UINT32 LOS_QueueWriteHead(UINT32 queueID,
  * @attention
  * <ul>
  * <li>Do not read or write a queue in unblocking modes such as an interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The address of the data of the size specified by bufferSize and stored at the address specified by
  * BufferAddr is to be written.</li>
  * <li>The argument timeOut is a relative time.</li>
@@ -889,7 +889,7 @@ extern LosQueueCB *g_allQueue;
  * @attention
  * <ul>
  * <li>Do not alloc memory in unblocking modes such as interrupt.</li>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * <li>The argument timeOut is a relative time.</li>
  * </ul>
  *
@@ -913,7 +913,7 @@ extern VOID *OsQueueMailAlloc(UINT32 queueID, VOID *mailPool, UINT32 timeOut);
  * This API is used to free a stationary memory for a mail according to queueID.
  * @attention
  * <ul>
- * <li>This API cannot be called before the Huawei LiteOS is initialized.</li>
+ * <li>This API cannot be called before the kernel is initialized.</li>
  * </ul>
  *
  * @param queueID         [IN]        Queue ID. The value range is [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].

kernel/src/mm/los_memory.c

@@ -474,7 +474,7 @@ RETRY:
     OsMemFreeNodeAdd(pool, (struct OsMemFreeNodeHead *)newNode);
 
     endNode = OS_MEM_END_NODE(newNode, size);
-    (VOID)memset(endNode, 0, sizeof(*endNode));
+    (VOID)memset_s(endNode, sizeof(*endNode), 0, sizeof(*endNode));
     endNode->ptr.next = NULL;
     OS_MEM_SET_MAGIC(endNode);
     OsMemSentinelNodeSet(endNode, NULL, 0);
@@ -584,7 +584,8 @@ STATIC INLINE VOID OsMemLeakCheckInfoRecord(struct OsMemNodeHead *node)
 
 STATIC INLINE VOID OsMemLeakCheckInit(VOID)
 {
-    (VOID)memset(g_leakCheckRecord, 0, sizeof(struct OsMemLeakCheckInfo) * LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM);
+    (VOID)memset_s(g_leakCheckRecord, sizeof(struct OsMemLeakCheckInfo) * LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM,
+                   0, sizeof(struct OsMemLeakCheckInfo) * LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM);
     g_leakCheckRecordCnt = 0;
 }
 
@@ -858,6 +859,9 @@ STATIC UINT32 OsMemPoolInit(VOID *pool, UINT32 size)
     struct OsMemPoolHead *poolHead = (struct OsMemPoolHead *)pool;
     struct OsMemNodeHead *newNode = NULL;
     struct OsMemNodeHead *endNode = NULL;
+
+    (VOID)memset_s(poolHead, size, 0, sizeof(struct OsMemPoolHead));
+
 #ifdef LOSCFG_KERNEL_LMS
     UINT32 resize = 0;
     if (g_lms != NULL) {
@@ -869,7 +873,6 @@ STATIC UINT32 OsMemPoolInit(VOID *pool, UINT32 size)
         size = (resize == 0) ? size : resize;
     }
 #endif
-    (VOID)memset(poolHead, 0, sizeof(struct OsMemPoolHead));
 
     poolHead->info.pool = pool;
     poolHead->info.totalSize = size;
@@ -907,9 +910,14 @@ STATIC UINT32 OsMemPoolInit(VOID *pool, UINT32 size)
 }
 
 #if (LOSCFG_MEM_MUL_POOL == 1)
-STATIC VOID OsMemPoolDeinit(VOID *pool)
+STATIC VOID OsMemPoolDeInit(VOID *pool, UINT32 size)
 {
-    (VOID)memset(pool, 0, sizeof(struct OsMemPoolHead));
+#ifdef LOSCFG_KERNEL_LMS
+    if (g_lms != NULL) {
+        g_lms->deInit(pool);
+    }
+#endif
+    (VOID)memset_s(pool, size, 0, sizeof(struct OsMemPoolHead));
 }
 
 STATIC UINT32 OsMemPoolAdd(VOID *pool, UINT32 size)
@@ -988,7 +996,7 @@ UINT32 LOS_MemInit(VOID *pool, UINT32 size)
 
 #if (LOSCFG_MEM_MUL_POOL == 1)
     if (OsMemPoolAdd(pool, size)) {
-        (VOID)OsMemPoolDeinit(pool);
+        (VOID)OsMemPoolDeInit(pool, size);
         return LOS_NOK;
     }
 #endif
@@ -1001,17 +1009,23 @@ UINT32 LOS_MemInit(VOID *pool, UINT32 size)
 #if (LOSCFG_MEM_MUL_POOL == 1)
 UINT32 LOS_MemDeInit(VOID *pool)
 {
-    if (pool == NULL) {
+    struct OsMemPoolHead *tmpPool = (struct OsMemPoolHead *)pool;
+
+    if (tmpPool == NULL) {
         return LOS_NOK;
     }
 
-    if (OsMemPoolDelete(pool)) {
+    if ((tmpPool->info.pool != pool) || (tmpPool->info.totalSize <= OS_MEM_MIN_POOL_SIZE)) {
         return LOS_NOK;
     }
 
-    OsMemPoolDeinit(pool);
+    if (OsMemPoolDelete(tmpPool)) {
+        return LOS_NOK;
+    }
 
-    OsHookCall(LOS_HOOK_TYPE_MEM_DEINIT, pool);
+    OsMemPoolDeInit(tmpPool, tmpPool->info.totalSize);
+
+    OsHookCall(LOS_HOOK_TYPE_MEM_DEINIT, tmpPool);
 
     return LOS_OK;
 }
@@ -1950,7 +1964,7 @@ UINT32 LOS_MemInfoGet(VOID *pool, LOS_MEM_POOL_STATUS *poolStatus)
         return LOS_NOK;
     }
 
-    (VOID)memset(poolStatus, 0, sizeof(LOS_MEM_POOL_STATUS));
+    (VOID)memset_s(poolStatus, sizeof(LOS_MEM_POOL_STATUS), 0, sizeof(LOS_MEM_POOL_STATUS));
 
     OsAllMemNodeDoHandle(pool, OsMemNodeInfoGetHandle, (VOID *)poolStatus);
 
@@ -2232,7 +2246,7 @@ STATIC VOID OsMemExcInfoGetSub(struct OsMemPoolHead *pool, MemInfoCB *memExcInfo
     UINT32 taskID = OS_TASK_ERRORID;
     UINT32 intSave = 0;
 
-    (VOID)memset(memExcInfo, 0, sizeof(MemInfoCB));
+    (VOID)memset_s(memExcInfo, sizeof(MemInfoCB), 0, sizeof(MemInfoCB));
 
     MEM_LOCK(pool, intSave);
     memExcInfo->type = MEM_MANG_MEMORY;

testsuites/sample/cmsis/cmsis_func_test.c

@@ -352,15 +352,10 @@ LITE_TEST_CASE(CmsisFuncTestSuite, TestCmsis004, Function | MediumTest | Level1)
     ret = strcmp(staticBuff, strbuff);
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
 
-    ret = osMessageQueueDelete(msgQueueId);
-    ICUNIT_ASSERT_EQUAL(ret, osOK, ret);
-#endif
-    return LOS_OK;
-
 EXIT:
     ret = osMessageQueueDelete(msgQueueId);
     ICUNIT_ASSERT_EQUAL(ret, osOK, ret);
-
+#endif
     return LOS_OK;
 }
 

testsuites/sample/kernel/atomic/it_los_atomic_004.c

@@ -46,7 +46,7 @@ static VOID TaskF01(VOID)
     ICUNIT_ASSERT_EQUAL_VOID(g_testAtomicID03, i, g_testAtomicID03);
     ICUNIT_ASSERT_EQUAL_VOID(ret, g_testAtomicID03, ret);
 
-    LOS_AtomicAdd(&g_testCount, 1);
+    LOS_AtomicAdd((Atomic *)(&g_testCount), 1);
 }
 
 static UINT32 TestCase(VOID)

testsuites/sample/kernel/event/It_los_event_006.c

@@ -33,7 +33,7 @@
 #include "osTest.h"
 #include "It_los_event.h"
 
-static VOID TaskF01()
+static VOID TaskF01(VOID)
 {
     UINT32 ret;
 

testsuites/sample/kernel/hwi/it_los_hwi_032.c

@@ -47,6 +47,7 @@ static int g_uwIndex;
 #else
 #define TEST_MAX_NUMBER_HWI (OS_USER_HWI_MAX - HWI_NUM_INT0)
 #define TEST_HWI_COUNT (TEST_MAX_NUMBER_HWI - 2)
+#undef  HWI_NUM_INT0
 #define HWI_NUM_INT0 HWI_NUM_INT1
 #endif
 

testsuites/sample/kernel/hwi/it_los_hwi_033.c

@@ -43,6 +43,7 @@ static VOID HwiF01(VOID)
 
     return;
 }
+#undef  HWI_NUM_INT0
 #define HWI_NUM_INT0 HWI_NUM_TEST1
 static UINT32 Testcase(VOID)
 {

testsuites/sample/kernel/power/It_los_pm_002.c

@@ -33,7 +33,7 @@
 #include "los_timer.h"
 #include "los_sched.h"
 
-#define myprintf // printf
+#define myprintf printf
 #define TEST_LOOP 5
 static EVENT_CB_S g_pmTestEvent;
 static UINT32 g_taskID1, g_taskID2;

testsuites/sample/kernel/queue/It_los_queue_static_005.c

@@ -42,7 +42,7 @@ static UINT32 Testcase(VOID)
 
     g_testQueueID01 = LOSCFG_BASE_IPC_QUEUE_LIMIT - 1;
 
-    ret = LOS_QueueCreateStatic("Q1", QUEUE_OVERSIZE_NUM, &g_testQueueID01, buff3, 0, 0xFFFF);
+    ret = LOS_QueueCreateStatic("Q1", QUEUE_OVERSIZE_NUM, &g_testQueueID01, (UINT8 *)buff3, 0, 0xFFFF);
     ICUNIT_GOTO_EQUAL(ret, LOS_ERRNO_QUEUE_SIZE_TOO_BIG, ret, EXIT);
 
     ret = LOS_QueueWrite(g_testQueueID01, &buff1, QUEUE_BASE_MSGSIZE, 0);

testsuites/sample/kernel/swtmr/It_los_swtmr.c

@@ -36,6 +36,15 @@ EVENT_CB_S g_eventCB0;
 EVENT_CB_S g_eventCB1;
 EVENT_CB_S g_eventCB2;
 EVENT_CB_S g_eventCB3;
+UINT32 g_swtmrId1;
+UINT32 g_swtmrId2;
+UINT32 g_swtmrId3;
+UINT32 g_swtmrCountA;
+UINT32 g_swtmrCountB;
+UINT32 g_swtmrCountC;
+UINT32 g_uwsTick1;
+UINT32 g_uwsTick2;
+UINT32 g_uwsTick3;
 
 VOID ItSuiteLosSwtmr(void)
 {

testsuites/sample/kernel/swtmr/It_los_swtmr.h

@@ -56,17 +56,17 @@ extern EVENT_CB_S g_eventCB3;
 
 extern UINT32 g_idleTaskID;
 
-static UINT32 g_swtmrId1;
-static UINT32 g_swtmrId2;
-static UINT32 g_swtmrId3;
+extern UINT32 g_swtmrId1;
+extern UINT32 g_swtmrId2;
+extern UINT32 g_swtmrId3;
 
-static UINT32 g_swtmrCountA;
-static UINT32 g_swtmrCountB;
-static UINT32 g_swtmrCountC;
+extern UINT32 g_swtmrCountA;
+extern UINT32 g_swtmrCountB;
+extern UINT32 g_swtmrCountC;
 
-static UINT32 g_uwsTick1;
-static UINT32 g_uwsTick2;
-static UINT32 g_uwsTick3;
+extern UINT32 g_uwsTick1;
+extern UINT32 g_uwsTick2;
+extern UINT32 g_uwsTick3;
 
 extern VOID LOS_GetCpuTick(UINT32 *puwCntHi, UINT32 *puwCntLo);
 extern VOID ItSuiteLosSwtmr(VOID);

testsuites/sample/kernel/swtmr/It_los_swtmr_022.c

@@ -48,7 +48,7 @@ static VOID Case1(UINT32 arg)
     return;
 }
 
-static VOID Case2()
+static VOID Case2(VOID)
 {
     UINT32 ret;
 

testsuites/sample/kernel/swtmr/It_los_swtmr_023.c

@@ -44,7 +44,7 @@ static VOID Case1(UINT32 arg)
     return;
 }
 
-static VOID Case2()
+static VOID Case2(VOID)
 {
     UINT32 ret;
     UINT32 uwloop = 1000;

testsuites/sample/kernel/swtmr/It_los_swtmr_031.c

@@ -41,7 +41,7 @@ static VOID Case1(UINT32 arg)
     g_testCount = 30;
 }
 
-static VOID Case2()
+static VOID Case2(VOID)
 {
     // 10, Here, assert that g_testCount is equal to this .
     ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 10, g_testCount);
@@ -49,7 +49,7 @@ static VOID Case2()
     g_testCount = 20;
 }
 
-static VOID Case3()
+static VOID Case3(VOID)
 {
     // 10, Set the number to determine whether the process is as expected.
     g_testCount = 10;

testsuites/sample/kernel/swtmr/It_los_swtmr_032.c

@@ -51,7 +51,7 @@ EXIT:
     LOS_TaskDelete(g_testTaskID01);
 }
 
-static VOID Case2()
+static VOID Case2(VOID)
 {
     UINT32 ret;
 

testsuites/sample/kernel/swtmr/It_los_swtmr_033.c

@@ -50,14 +50,14 @@ static VOID Case1(UINT32 arg)
     g_testCount = 10;
 }
 
-static VOID Case2()
+static VOID Case2(VOID)
 {
     // 20, Here, assert that g_testCount is equal to this .
     ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 20, g_testCount);
     g_testCount++;
 }
 
-static VOID Case3()
+static VOID Case3(VOID)
 {
     UINT32 index;
 

testsuites/sample/kernel/swtmr/It_los_swtmr_035.c

@@ -33,7 +33,7 @@
 #include "It_los_swtmr.h"
 
 
-static VOID Case1()
+static VOID Case1(VOID)
 {
     UINT32 ret;
 
@@ -43,7 +43,7 @@ static VOID Case1()
     }
 }
 
-static VOID Case2()
+static VOID Case2(VOID)
 {
     UINT32 ret;
 
@@ -53,7 +53,7 @@ static VOID Case2()
     }
 }
 
-static VOID Case3()
+static VOID Case3(VOID)
 {
     UINT32 ret;
 
@@ -64,7 +64,7 @@ static VOID Case3()
     }
 }
 
-VOID Case4()
+static VOID Case4(VOID)
 {
     UINT32 ret;
 
@@ -77,7 +77,7 @@ VOID Case4()
     }
 }
 
-VOID Case5()
+static VOID Case5(VOID)
 {
     UINT32 ret;
 
@@ -90,7 +90,7 @@ VOID Case5()
     }
 }
 
-VOID Case6()
+static VOID Case6(VOID)
 {
     UINT32 ret;
 

testsuites/sample/kernel/swtmr/It_los_swtmr_Delay_001.c

@@ -62,10 +62,10 @@ static UINT32 Testcase(VOID)
         OS_SWTMR_ROUSES_IGNORE, OS_SWTMR_ALIGN_SENSITIVE
 #endif
     );
+    id2 = swtmrId1;
 
     ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
 
-    id2 = swtmrId1;
     ICUNIT_GOTO_NOT_EQUAL(id1, id2, swtmrId1, EXIT);
 
     ret = LOS_SwtmrDelete(id1);

testsuites/sample/kernel/swtmr/It_los_swtmr_Delay_003.c

@@ -69,7 +69,7 @@ static UINT32 Testcase(VOID)
     );
     ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
     id2 = swtmrId1;
-    ICUNIT_GOTO_NOT_EQUAL(id1, id2, swtmrId1, EXIT);
+    ICUNIT_GOTO_NOT_EQUAL(id1, id2, swtmrId1, EXIT1);
 
     ret = LOS_SwtmrDelete(id1);
     ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
@@ -78,9 +78,10 @@ static UINT32 Testcase(VOID)
     ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
 
     return LOS_OK;
+EXIT1:
+    LOS_SwtmrDelete(id2);
 EXIT:
     LOS_SwtmrDelete(id1);
-    LOS_SwtmrDelete(id2);
     return LOS_OK;
 }
 

testsuites/sample/posix/mqueue/It_posix_queue.c

@@ -41,6 +41,7 @@ mqd_t g_mqueueId[LOSCFG_BASE_IPC_QUEUE_CONFIG + 1];
 SEM_HANDLE_T g_mqueueSem;
 mqd_t g_messageQId;
 mqd_t g_gqueue;
+TSK_HANDLE_T g_mqueueTaskPID;
 
 VOID TestAssertWaitDelay(UINT32 *testCount, UINT32 flag)
 {

testsuites/sample/posix/mqueue/It_posix_queue.h

@@ -30,6 +30,8 @@
 
 #ifndef IT_POSIX_QUEUE_H
 #define IT_POSIX_QUEUE_H
+#undef  _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
 
 #include <stdlib.h>
 #include <mqueue.h>
@@ -40,6 +42,7 @@
 #include <signal.h>
 #include <osTest.h>
 #include "pthread.h"
+#include "unistd.h"
 
 #define MAXMSG5 5
 #define MSGLEN 10
@@ -57,18 +60,19 @@
 #define MQUEUE_PRIORITY_TEST 0
 #define MQUEUE_TIMEOUT_TEST 7
 #define MQUEUE_PRIORITY_NUM_TEST 3
-#define MQUEUE_MAX_NUM_TEST (LOSCFG_BASE_IPC_QUEUE_CONFIG - QUEUE_EXISTED_NUM)
 #define MQ_MAX_MSG_NUM 16
 #define MQ_MAX_MSG_LEN 64
+#undef  HWI_NUM_TEST
 #define HWI_NUM_TEST 1
+#undef  HWI_NUM_TEST1
 #define HWI_NUM_TEST1 2
 
 #if (LOSCFG_LIBC_NEWLIB == 1)
 #define MQ_PRIO_MAX 1
 #endif
 
+#undef  LOSCFG_BASE_IPC_QUEUE_CONFIG
 #define LOSCFG_BASE_IPC_QUEUE_CONFIG 1024
-
 #define LOS_AtomicInc(a) (++*(a))
 #define MqueueTaskDelay(tick) (usleep((tick) * 10000))
 
@@ -91,7 +95,7 @@ typedef UINT32 SEM_HANDLE_T ;
 
 extern SEM_HANDLE_T g_mqueueSem;
 
-static TSK_HANDLE_T g_mqueueTaskPID;
+extern TSK_HANDLE_T g_mqueueTaskPID;
 extern CHAR g_gqname[MQUEUE_STANDARD_NAME_LENGTH];
 extern CHAR g_mqueueName[LOSCFG_BASE_IPC_QUEUE_CONFIG + 1][MQUEUE_STANDARD_NAME_LENGTH];
 extern mqd_t g_mqueueId[LOSCFG_BASE_IPC_QUEUE_CONFIG + 1];

testsuites/sample/posix/mqueue/It_posix_queue_001.c

@@ -58,7 +58,6 @@ static UINT32 Testcase(VOID)
     return LOS_OK;
 EXIT1:
     mq_close(mqueue);
-EXIT:
     mq_unlink(mqname);
     return LOS_OK;
 }

testsuites/sample/posix/mqueue/It_posix_queue_003.c

@@ -35,9 +35,6 @@ static UINT32 Testcase(VOID)
     CHAR msgrv1[MQUEUE_STANDARD_NAME_LENGTH] = {0};
     struct mq_attr attr = {0};
     INT32 ret = 0;
-    INT32 i;
-    pthread_t pthread1;
-    pthread_t pthread2;
     mqd_t mqueue1;
     mqd_t mqueue2;
     struct timespec ts;
@@ -59,7 +56,6 @@ static UINT32 Testcase(VOID)
     ret = mq_timedreceive(mqueue1, msgrv1, MQUEUE_STANDARD_NAME_LENGTH, NULL, &ts);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
 
-EXIT:
     mq_close(mqueue1);
     mq_close(mqueue2);
     mq_unlink(mqname);

testsuites/sample/posix/mqueue/It_posix_queue_013.c

@@ -34,8 +34,6 @@ static UINT32 Testcase(VOID)
     INT32 ret;
     CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH] = "";
     mqd_t mqueue;
-    struct sigevent ev;
-    struct sigaction act;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1,
                      "/mq013_%d", LOS_CurTaskIDGet());

testsuites/sample/posix/mqueue/It_posix_queue_021.c

@@ -34,7 +34,6 @@ static UINT32 Testcase(VOID)
     INT32 ret;
     CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH] = {0};
     mqd_t mqueue;
-    struct sigevent se;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1,
                      "/mq021_%d", LOS_CurTaskIDGet());

testsuites/sample/posix/mqueue/It_posix_queue_025.c

@@ -55,7 +55,7 @@ EXIT:
 
 static VOID *PthreadF02(VOID *argument)
 {
-    INT32 j, ret;
+    INT32 ret;
 
     CHAR msgrcd[MQUEUE_STANDARD_NAME_LENGTH] = "";
 
@@ -82,8 +82,6 @@ static UINT32 Testcase(VOID)
 {
     pthread_t newTh1, newTh2;
     UINT32 ret;
-    CHAR msgrcd[MQUEUE_STANDARD_NAME_LENGTH] = "";
-    const CHAR *msgptr = MQUEUE_SEND_STRING_TEST;
     struct mq_attr attr = {0};
     pthread_attr_t attr1;
 

testsuites/sample/posix/mqueue/It_posix_queue_030.c

@@ -34,8 +34,6 @@ static UINT32 Testcase(VOID)
     CHAR qname[MQUEUE_STANDARD_NAME_LENGTH] = "";
     const CHAR *msgptr = MQUEUE_SEND_STRING_TEST;
     mqd_t queue;
-    INT32 unresolved = 0;
-    INT32 failure = 0;
     INT32 ret = 0;
 
     ret = snprintf_s(qname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \

testsuites/sample/posix/mqueue/It_posix_queue_036.c

@@ -36,7 +36,7 @@ static VOID *PthreadF01(VOID *argument)
 
     g_testCount = 1;
 
-    TestAssertWaitDelay(&g_testCount, 3); // 3, Here, assert the g_testCount.
+    TestAssertWaitDelay((UINT32 *)&g_testCount, 3); // 3, Here, assert the g_testCount.
 
     ret = mq_send(g_gqueue, msgptr, strlen(msgptr), 0);
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
@@ -104,7 +104,7 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh1, &attr1, PthreadF01, NULL);
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
 
-    TestAssertWaitDelay(&g_testCount, 1);
+    TestAssertWaitDelay((UINT32 *)&g_testCount, 1);
 
     ret = PosixPthreadInit(&attr1, MQUEUE_PTHREAD_PRIORITY_TEST2);
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
@@ -115,7 +115,7 @@ static UINT32 Testcase(VOID)
     ret = MqueueTaskDelay(10); // 10, Set delay time.
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
 
-    TestAssertWaitDelay(&g_testCount, 4); // 4, Here, assert the g_testCount.
+    TestAssertWaitDelay((UINT32 *)&g_testCount, 4); // 4, Here, assert the g_testCount.
 
     ret = PosixPthreadDestroy(&attr1, newTh2);
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);

testsuites/sample/posix/mqueue/It_posix_queue_039.c

@@ -34,8 +34,6 @@ static UINT32 Testcase(VOID)
     CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH], msgrv[MQUEUE_STANDARD_NAME_LENGTH];
     mqd_t mqdes;
     struct mq_attr attr = {0};
-    INT32 unresolved = 0;
-    INT32 failure = 0;
     INT32 ret = 0;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \

testsuites/sample/posix/mqueue/It_posix_queue_041.c

@@ -35,8 +35,6 @@ static UINT32 Testcase(VOID)
     mqd_t mqdes;
     CHAR msgrv[MQUEUE_STANDARD_NAME_LENGTH];
     struct mq_attr attr = {0};
-    INT32 unresolved = 0;
-    INT32 failure = 0;
     INT32 ret = 0;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \

testsuites/sample/posix/mqueue/It_posix_queue_043.c

@@ -34,8 +34,6 @@ static UINT32 Testcase(VOID)
     CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH] = "";
     mqd_t mqdes;
     struct mq_attr mqstat;
-    INT32 unresolved = 0;
-    INT32 failure = 0;
     INT32 ret = 0;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \

testsuites/sample/posix/mqueue/It_posix_queue_045.c

@@ -34,8 +34,6 @@ static UINT32 Testcase(VOID)
     CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH] = "";
     mqd_t mqdes;
     struct mq_attr mqstat, nmqstat;
-    INT32 unresolved = 0;
-    INT32 failure = 0;
     INT32 ret = 0;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \

testsuites/sample/posix/mqueue/It_posix_queue_048.c

@@ -35,8 +35,6 @@ static UINT32 Testcase(VOID)
     mqd_t mqdes;
     struct mq_attr mqstat = {0};
     struct mq_attr nmqstat = {0};
-    INT32 unresolved = 0;
-    INT32 failure = 0;
     INT32 ret = 0;
 
     ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \

testsuites/sample/posix/mutex/It_posix_mutex.h

@@ -38,23 +38,7 @@
 #include "semaphore.h"
 #include "unistd.h"
 
-#ifdef LOSCFG_DEBUG_DEADLOCK
-#define TEST_MUTEX_INIT              \
-    {                                \
-        { 0, 0, 0, 0 },              \
-        {                            \
-            { 0, 0 }, { 0, 0 }, 0, 0 \
-        }                            \
-    }
-#else
-#define TEST_MUTEX_INIT    \
-    {                      \
-        { 0, 0, 0, 0 },    \
-        {                  \
-            { 0, 0 }, 0, 0 \
-        }                  \
-    }
-#endif
+#define TEST_MUTEX_INIT {0}
 
 #define MUTEX_TEST_DEFAULT_PRIO LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO
 #define MUTEX_TEST_HIGH_PRIO    (MUTEX_TEST_DEFAULT_PRIO - 6)

testsuites/sample/posix/mutex/It_posix_mutex_017.c

@@ -37,7 +37,7 @@ static UINT32 Testcase(VOID)
     pthread_mutex_t mutex = TEST_MUTEX_INIT;
 
     sem_t sem;
-    int pshared;
+    int pshared = 0;
 
     ret = pthread_mutexattr_init(&mta);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);

testsuites/sample/posix/mutex/It_posix_mutex_036.c

@@ -33,7 +33,7 @@
 #define THREAD_NUM 5
 #define LOOPS 4
 
-static g_value;
+static int g_value;
 static pthread_mutex_t g_mutex036 = PTHREAD_MUTEX_INITIALIZER;
 
 /* pthread_mutex_lock 1-1.c

testsuites/sample/posix/mutex/It_posix_mutex_038.c

@@ -28,13 +28,17 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#undef  _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
+
 #include "It_posix_mutex.h"
+#include "unistd.h"
 
 #define THREAD_NUM 6
 #define LOOPS 3
 
 static pthread_mutex_t g_mutex040 = PTHREAD_MUTEX_INITIALIZER;
-static g_value;
+static int g_value;
 
 static void *TaskF01(void *parm)
 {

testsuites/sample/posix/pthread/It_posix_pthread.c

@@ -38,7 +38,7 @@ pthread_t TestPthreadSelf(void)
 {
     pthread_t tid = pthread_self();
     if (tid == 0) {
-        tid = ((LosTaskCB *)(OsCurrTaskGet()))->taskID;
+        tid = (pthread_t)(((LosTaskCB *)(OsCurrTaskGet()))->taskID);
     }
     return tid;
 }

testsuites/sample/posix/pthread/It_posix_pthread.h

@@ -42,11 +42,6 @@
 #include "mqueue.h"
 #include "signal.h"
 
-/* Some routines are part of the XSI Extensions */
-#ifndef WITHOUT_XOPEN
-#define _XOPEN_SOURCE 600
-#endif
-
 #define PTHREAD_IS_ERROR (-1)
 #define PTHREAD_PRIORITY_TEST 20
 #define PTHREAD_DEFAULT_STACK_SIZE (LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE)
@@ -71,9 +66,6 @@
 /* We are testing conformance to IEEE Std 1003.1, 2003 Edition */
 #define _POSIX_C_SOURCE 200112L
 
-#define PTHREAD_MUTEX_RECURSIVE 0
-#define PTHREAD_MUTEX_ERRORCHECK 0
-
 #define PRIORITY_OTHER (-1)
 #define PRIORITY_FIFO 20
 #define PRIORITY_RR 20

testsuites/sample/posix/pthread_func_test.c

@@ -28,6 +28,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#undef  _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
+
 #include <securec.h>
 #include "osTest.h"
 #include "pthread.h"

testsuites/src/iCunit.c

@@ -102,7 +102,7 @@ char *g_strType[] = {
     "FUNCTION", "PRESSURE", "PERFORMANCE"
 };
 
-iUINT32 ICunitRunF()
+iUINT32 ICunitRunF(void)
 {
     iUINT32 idx, idx1;
     ICUNIT_CASE_S *psubCaseArray;

testsuites/src/osTest.c

@@ -231,7 +231,7 @@ void TestCmsis2(void)
 }
 #endif
 
-VOID TestTaskEntry()
+VOID TestTaskEntry(VOID)
 {
     PRINTF("\t\n --- Test Start --- \n\n");
     ICunitInit();

testsuites/unittest/posix/BUILD.gn

@@ -60,15 +60,20 @@ static_library("posix_test") {
     "src/time/time_func_test_01.c",
   ]
 
+  if (defined(LOSCFG_SUPPORT_FATFS) || defined(LOSCFG_SUPPORT_LITTLEFS)) {
+    deps = [ "src/fs" ]
+  }
+
   include_dirs = [
     "//test/xts/tools/hctest/include",
     "src",
   ]
-  if (defined(LOSCFG_SUPPORT_FATFS) || defined(LOSCFG_SUPPORT_LITTLEFS)) {
-    sources += [ "src/fs/posix_fs_func_test.c" ]
-  }
+
   if (!defined(LOSCFG_COMPILER_ICCARM)) {
-    cflags = [ "-Wno-error" ]
+    cflags = [
+      "-Wno-error",
+      "-Wno-unused-function",
+    ]
   } else {
     cflags = [ "--no_warnings" ]
   }

testsuites/unittest/posix/src/errno/strerror_test.c

@@ -95,7 +95,8 @@ LITE_TEST_CASE(PosixSysFuncTestSuite, testOsSysStrerror001, Function | MediumTes
     LOG("strerror(10) = %s\n", strerror(10));
     TEST_ASSERT_EQUAL_STRING("No children", strerror(10));
 #endif
-    
+
+    return LOS_OK;
 };
 
 RUN_TEST_SUITE(PosixSysFuncTestSuite);

testsuites/unittest/posix/src/fs/BUILD.gn

@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -26,12 +26,36 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-if LIBC_ICCARM
+static_library("fs") {
+  sources = [
+    "api/posix_fs_access_test.c",
+    "api/posix_fs_close_test.c",
+    "api/posix_fs_closedir_test.c",
+    "api/posix_fs_fstat_test.c",
+    "api/posix_fs_fsync_test.c",
+    "api/posix_fs_ftruncate_test.c",
+    "api/posix_fs_lseek_test.c",
+    "api/posix_fs_mkdir_test.c",
+    "api/posix_fs_open_test.c",
+    "api/posix_fs_opendir_test.c",
+    "api/posix_fs_pread_test.c",
+    "api/posix_fs_pwrite_test.c",
+    "api/posix_fs_read_test.c",
+    "api/posix_fs_readdir_test.c",
+    "api/posix_fs_rename_test.c",
+    "api/posix_fs_rmdir_test.c",
+    "api/posix_fs_stat_test.c",
+    "api/posix_fs_statfs_test.c",
+    "api/posix_fs_unlink_test.c",
+    "api/posix_fs_write_test.c",
+    "full/posix_fs_full_test.c",
+    "posix_fs_func_test.c",
+    "pressure/posix_fs_pressure_test.c",
+  ]
 
-config LIBC_ICCARM_MALLOC
-    bool "Enable POSIX malloc/free API support"
-    default y
-    help
-        This enables POSIX malloc/free related APIs.
-
-endif # LIBC_ICCARM
+  include_dirs = [
+    ".",
+    "../",
+    "../../../../include",
+  ]
+}

testsuites/unittest/posix/src/fs/api/posix_fs_access_test.c

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_ACCESS_OK
+ * @tc.name     access
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsAccessOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = access(tmpFileName, F_OK);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+#if (LOSCFG_SUPPORT_FATFS == 1)
+    ret = access(tmpFileName, R_OK);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = access(tmpFileName, W_OK);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = access(tmpFileName, X_OK);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+#endif
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_ACCESS_EINVAL
+ * @tc.name     access
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsAccessEINVAL, Function | MediumTest | Level1)
+{
+    char *tmpFileName = NULL;
+
+    int32_t ret = access(tmpFileName, F_OK);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsAccessTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsAccessOK);
+    RUN_ONE_TESTCASE(TestFsAccessEINVAL);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_close_test.c

@@ -1,6 +1,5 @@
 /*
- * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -29,28 +28,31 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef COMMON_TEST_H
-#define COMMON_TEST_H
+#include "posix_fs_test.h"
 
-#define TESTCOUNT_NUM_1 1
-#define TESTCOUNT_NUM_2 2
-#define TESTCOUNT_NUM_3 3
-#define TESTCOUNT_NUM_4 4
-#define TESTCOUNT_NUM_5 5
+/* *
+ * @tc.number   SUB_KERNEL_FS_CLOSE_OK
+ * @tc.name     close
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsCloseOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
 
-#define DELAY_TICKS_1 1
-#define DELAY_TICKS_5 5
-#define DELAY_TICKS_10 10
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
 
-#define TEST_TASK_STACK_SIZE 0x600
-#define TASK_LOOP_NUM 0x10000000
-#define TEST_TIME 10
-#define THREAD_COUNT_MIN 3
-#define THREAD_COUNT_MAX 30
-#define THREAD_STACK_SPACE_MAX 4096
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
 
-#ifdef __cplusplus
-#if __cplusplus
-#endif
-#endif /* __cplusplus */
-#endif
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsCloseTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsCloseOK);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_closedir_test.c

@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_CLOSEDIR_OK
+ * @tc.name     closedir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsClosedirOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+
+    DIR *dir = opendir(TEST_ROOT);
+    ICUNIT_ASSERT_NOT_EQUAL(dir, NULL, dir);
+
+    ret = closedir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_CLOSEDIR_EBADF
+ * @tc.name     closedir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsClosedirEBADF, Function | MediumTest | Level1)
+{
+    int32_t ret;
+
+    DIR *dir = opendir(TEST_ROOT);
+    ICUNIT_ASSERT_NOT_EQUAL(dir, NULL, dir);
+
+    ret = closedir(NULL);
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = closedir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+EXIT:
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsClosedirTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsClosedirOK);
+    RUN_ONE_TESTCASE(TestFsClosedirEBADF);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_fstat_test.c

@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+#include "vfs_config.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSTAT_OK
+ * @tc.name     fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat buf = { 0 };
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = fstat(fd, &buf);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSTAT_EBADF001
+ * @tc.name     fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEBADF001, Function | MediumTest | Level1)
+{
+    struct stat buf = { 0 };
+
+    int32_t ret = fstat(-1, &buf);  /* -1, bad fd  */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSTAT_EBADF002
+ * @tc.name     fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEBADF002, Function | MediumTest | Level1)
+{
+    struct stat buf = { 0 };
+
+    int32_t ret = fstat(ERROR_CONFIG_NFILE_DESCRIPTORS, &buf);
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSTAT_EBADF003
+ * @tc.name     fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEBADF003, Function | MediumTest | Level1)
+{
+    struct stat buf = { 0 };
+
+    int32_t ret = fstat(0, &buf);   /* 0, used for stdin */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = fstat(1, &buf);   /* 1, used for stdout */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = fstat(2, &buf);   /* 2, used for stderr */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSTAT_EINVAL
+ * @tc.name     fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEINVAL, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat *buf = NULL;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = fstat(fd, buf);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSTAT_ENOENT
+ * @tc.name     fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatENOENT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat buf = { 0 };
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    struct MountPoint *mountBak = g_mountPoints;
+    g_mountPoints = NULL;
+    ret = fstat(fd, &buf);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsFstatTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsFstatOK);
+    RUN_ONE_TESTCASE(TestFsFstatEBADF001);
+    RUN_ONE_TESTCASE(TestFsFstatEBADF002);
+    RUN_ONE_TESTCASE(TestFsFstatEBADF003);
+    RUN_ONE_TESTCASE(TestFsFstatEINVAL);
+    RUN_ONE_TESTCASE(TestFsFstatENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_fsync_test.c

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+#include "vfs_config.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSYNC_OK
+ * @tc.name     fsync
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = fsync(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSYNC_EBADF001
+ * @tc.name     fsync
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncEBADF001, Function | MediumTest | Level1)
+{
+    int32_t ret = fsync(-1);    /* -1, bad fd */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSYNC_EBADF002
+ * @tc.name     fsync
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncEBADF002, Function | MediumTest | Level1)
+{
+    int32_t ret = fsync(ERROR_CONFIG_NFILE_DESCRIPTORS);
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FSYNC_EBADF003
+ * @tc.name     fsync
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncEBADF003, Function | MediumTest | Level1)
+{
+    int32_t ret = fsync(0);     /* 0, used for stdin */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = fsync(1);     /* 1, used for stdout */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = fsync(2);     /* 2, used for stderr */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsFsyncTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsFsyncOK);
+    RUN_ONE_TESTCASE(TestFsFsyncEBADF001);
+    RUN_ONE_TESTCASE(TestFsFsyncEBADF002);
+    RUN_ONE_TESTCASE(TestFsFsyncEBADF003);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_ftruncate_test.c

@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FTRUNCATE_OK
+ * @tc.name     ftruncate
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFtruncateOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE2;
+    const char writeBuf[TEST_BUF_SIZE] = "hello";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf, TEST_BUF_SIZE);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = ftruncate(fd, MODIFIED_FILE_SIZE);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FTRUNCATE_EBADF001
+ * @tc.name     ftruncate
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFtruncateEBADF001, Function | MediumTest | Level1)
+{
+    int32_t ret = ftruncate(-1, MODIFIED_FILE_SIZE);    /* -1, bad fd */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = ftruncate(ERROR_CONFIG_NFILE_DESCRIPTORS, MODIFIED_FILE_SIZE);
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FTRUNCATE_EBADF002
+ * @tc.name     ftruncate
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFtruncateEBADF002, Function | MediumTest | Level1)
+{
+    int32_t ret = ftruncate(0, MODIFIED_FILE_SIZE);      /* 0, used for stdin */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = ftruncate(1, MODIFIED_FILE_SIZE);      /* 1, used for stdout */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = ftruncate(2, MODIFIED_FILE_SIZE);      /* 2, used for stderr */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FTRUNCATE_EINVAL
+ * @tc.name     ftruncate
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFtruncateEINVAL, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = ftruncate(fd, -1);    /* -1, length after modification */
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FTRUNCATE_EACCES
+ * @tc.name     ftruncate
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFtruncateEACCES, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDONLY, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = ftruncate(fd, MODIFIED_FILE_SIZE);
+    ICUNIT_ASSERT_EQUAL(errno, EACCES, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsFtruncateTest(void)
+{
+#if (LOSCFG_SUPPORT_FATFS == 1)
+    RUN_ONE_TESTCASE(TestFsFtruncateOK);
+#endif
+    RUN_ONE_TESTCASE(TestFsFtruncateEBADF001);
+    RUN_ONE_TESTCASE(TestFsFtruncateEBADF002);
+    RUN_ONE_TESTCASE(TestFsFtruncateEINVAL);
+    RUN_ONE_TESTCASE(TestFsFtruncateEACCES);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_lseek_test.c

@@ -0,0 +1,238 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+#include "vfs_config.h"
+
+#define TEST_SEEK_WRITE_BUF "AAAAAAAAAABBBBBBBBBBCCCCCCCCCCDDDDDDDDDD"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_OK001
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekOK001, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    off = lseek(fd, 0, SEEK_SET);   /* 0, offset distance */
+    ICUNIT_ASSERT_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_OK002
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekOK002, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    off = lseek(fd, 0, SEEK_CUR);   /* 0, offset distance */
+    ICUNIT_ASSERT_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_OK003
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekOK003, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    off = lseek(fd, 0, SEEK_END);   /* 0, offset distance */
+    ICUNIT_ASSERT_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_EBADF001
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekEBADF001, Function | MediumTest | Level1)
+{
+    off_t off = lseek(-1, 0, SEEK_SET);   /* -1, bad fd 0, offset distance */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL((int32_t)off, POSIX_FS_IS_ERROR, (int32_t)off);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_EBADF002
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekEBADF002, Function | MediumTest | Level1)
+{
+    off_t off = lseek(ERROR_CONFIG_NFILE_DESCRIPTORS, 0, SEEK_SET);   /* 0, offset distance */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL((int32_t)off, POSIX_FS_IS_ERROR, (int32_t)off);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_EBADF003
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekEBADF003, Function | MediumTest | Level1)
+{
+    off_t off = lseek(0, 0, SEEK_SET);    /* 0, used for stdin 0, offet distance */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL((int32_t)off, POSIX_FS_IS_ERROR, (int32_t)off);
+
+    off = lseek(1, 0, SEEK_SET);    /* 1, used for stdout 0, offet distance */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL((int32_t)off, POSIX_FS_IS_ERROR, (int32_t)off);
+
+    off = lseek(2, 0, SEEK_SET);    /* 2 used for stderr 0, offet distance */
+    ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL((int32_t)off, POSIX_FS_IS_ERROR, (int32_t)off);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_LSEEK_standard
+ * @tc.name     lseek
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsLseekStandard, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char writeBuf[TEST_BUF_SIZE] = { TEST_SEEK_WRITE_BUF };
+    char readBuf[TEST_BUF_SIZE] = { 0 };
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf, TEST_BUF_SIZE);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    off = lseek(fd, 0, SEEK_SET);   /* 0, offet distance */
+    ICUNIT_ASSERT_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off);
+
+    ret = read(fd, readBuf, 10);    /* 10, common data for test, no special meaning */
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = strcmp(readBuf, "AAAAAAAAAA");
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_NO_ERROR, ret, EXIT);
+
+    off = lseek(fd, 10, SEEK_CUR);  /* 10, common data for test, no special meaning */
+    ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT);
+
+    ret = read(fd, readBuf, 10);    /* 10, common data for test, no special meaning */
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = strcmp(readBuf, "CCCCCCCCCC");
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_NO_ERROR, ret, EXIT);
+
+    off = lseek(fd, -10, SEEK_END); /* -10, common data for test, no special meaning */
+    ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT);
+
+    ret = read(fd, readBuf, 10);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = strcmp(readBuf, "DDDDDDDDDD");
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_NO_ERROR, ret, EXIT);
+
+    off = lseek(fd, 10, SEEK_END);  /* 10, common data for test, no special meaning */
+    ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT);
+
+    ret = write(fd, "E", 1);    /* 1, common data for test, no special meaning */
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    off = lseek(fd, 0, SEEK_END);   /* 0, offet distance */
+    ICUNIT_GOTO_EQUAL(off, 51, off, EXIT);  /* 51, common data for test, no special meaning */
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsLseekTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsLseekOK001);
+    RUN_ONE_TESTCASE(TestFsLseekOK002);
+    RUN_ONE_TESTCASE(TestFsLseekOK003);
+    RUN_ONE_TESTCASE(TestFsLseekEBADF001);
+    RUN_ONE_TESTCASE(TestFsLseekEBADF002);
+    RUN_ONE_TESTCASE(TestFsLseekEBADF003);
+    RUN_ONE_TESTCASE(TestFsLseekStandard);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_mkdir_test.c

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_MKDIR_OK
+ * @tc.name     mkdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsMkdirOK, Function | MediumTest | Level1)
+{
+    char pathF[50] = { DIRB };
+
+    int32_t ret = mkdir(pathF, TEST_MODE_NORMAL);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    ret = rmdir(pathF);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_MKDIR_EINVAL
+ * @tc.name     mkdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsMkdirEINVAL, Function | MediumTest | Level1)
+{
+    int32_t ret = mkdir(NULL, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_MKDIR_ENOENT
+ * @tc.name     mkdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsMkdirENOENT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    char tmpDir[TEST_BUF_SIZE] = { DIRC };
+    struct MountPoint *mountBak = g_mountPoints;
+
+    g_mountPoints = NULL;
+    ret = mkdir(tmpDir, TEST_MODE_HIGH);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsMkdirTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsMkdirOK);
+    RUN_ONE_TESTCASE(TestFsMkdirEINVAL);
+    RUN_ONE_TESTCASE(TestFsMkdirENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_open_test.c

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_OPEN_OK
+ * @tc.name     open
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsOpenOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_NORMAL);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_OPEN_EINVAL
+ * @tc.name     open
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsOpenEINVAL, Function | MediumTest | Level1)
+{
+    const char *tmpFileName1 = NULL;
+    const char *tmpFileName2 = "/";
+
+    int32_t fd = open(tmpFileName1, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    fd = open(tmpFileName2, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_OPEN_ENOENT
+ * @tc.name     open
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsOpenENOENT, Function | MediumTest | Level1)
+{
+    int32_t fd = -1;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    struct MountPoint *mountBak = g_mountPoints;
+
+    g_mountPoints = NULL;
+    fd = open(tmpFileName, O_CREAT | O_RDWR);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsOpenTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsOpenOK);
+    RUN_ONE_TESTCASE(TestFsOpenEINVAL);
+    RUN_ONE_TESTCASE(TestFsOpenENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_opendir_test.c

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_OPENDIR_OK
+ * @tc.name     opendir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsOpendirOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+
+    DIR *dir = opendir(TEST_ROOT);
+    ICUNIT_ASSERT_NOT_EQUAL_VOID(dir, NULL, dir);
+
+    ret = closedir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_OPENDIR_EINVAL
+ * @tc.name     opendir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsOpendirEINVAL, Function | MediumTest | Level1)
+{
+    DIR *dir = opendir(NULL);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL_VOID(dir, NULL, dir);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_OPENDIR_ENOENT
+ * @tc.name     opendir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsOpendirENOENT, Function | MediumTest | Level1)
+{
+    DIR *dir = NULL;
+    struct MountPoint *mountBak = g_mountPoints;
+
+    g_mountPoints = NULL;
+    dir = opendir(TEST_ROOT);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL_VOID(dir, NULL, dir);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsOpendirTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsOpendirOK);
+    RUN_ONE_TESTCASE(TestFsOpendirEINVAL);
+    RUN_ONE_TESTCASE(TestFsOpendirENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_pread_test.c

@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PREAD_OK
+ * @tc.name     pread
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPreadOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char readBuf[TEST_BUF_SIZE] = "fsPreadTest";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = pread(fd, readBuf, TEST_BUF_SIZE, 0);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PREAD_EFAULT
+ * @tc.name     pread
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPreadEFAULT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char *readBuf = NULL;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = pread(fd, readBuf, TEST_BUF_SIZE, 0);
+    ICUNIT_ASSERT_EQUAL(errno, EFAULT, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PREAD_EACCES
+ * @tc.name     pread
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPreadEACCES, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+    char readBuf[TEST_BUF_SIZE] = "fsPreadTest";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_WRONLY, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = pread(fd, readBuf, TEST_BUF_SIZE, 0);
+    ICUNIT_ASSERT_EQUAL(errno, EACCES, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsPreadTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsPreadOK);
+    RUN_ONE_TESTCASE(TestFsPreadEFAULT);
+    RUN_ONE_TESTCASE(TestFsPreadEACCES);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_pwrite_test.c

@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PRWRITE_OK
+ * @tc.name     pwrite
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPwriteOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char writeBuf[TEST_BUF_SIZE] = "fsPwrtiteTest";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0);   /* 0, offset distance */
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PRWRITE_EFAULT
+ * @tc.name     pwrite
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPwriteEFAULT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char *writeBuf = NULL;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0);   /* 0, offset distance */
+    ICUNIT_ASSERT_EQUAL(errno, EFAULT, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PRWRITE_EACCES
+ * @tc.name     pwrite
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPwriteEACCES, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char writeBuf[TEST_BUF_SIZE] = "fsPwriteTest";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDONLY, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0);   /* 0, offset distance */
+    ICUNIT_ASSERT_EQUAL(errno, EACCES, POSIX_FS_IS_ERROR);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsPwriteTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsPwriteOK);
+    RUN_ONE_TESTCASE(TestFsPwriteEFAULT);
+    RUN_ONE_TESTCASE(TestFsPwriteEACCES);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_read_test.c

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_READ_OK
+ * @tc.name     read
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsReadOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char readBuf[TEST_BUF_SIZE] = "hello";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = read(fd, readBuf, sizeof(readBuf));
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_READ_EFAULT
+ * @tc.name     read
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsReadEFAULT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char *readBuf = NULL;
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = read(fd, readBuf, sizeof(readBuf));
+    ICUNIT_ASSERT_EQUAL(errno, EFAULT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_READ_EACCES
+ * @tc.name     read
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsReadEACCES, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char readBuf[TEST_BUF_SIZE] = "hello";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_WRONLY);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = read(fd, readBuf, sizeof(readBuf));
+    ICUNIT_ASSERT_EQUAL(errno, EACCES, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsReadTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsReadOK);
+    RUN_ONE_TESTCASE(TestFsReadEFAULT);
+    RUN_ONE_TESTCASE(TestFsReadEACCES);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_readdir_test.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -28,27 +28,31 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "los_tick.h"
-#include <time.h>
-#include <sys/time.h>
+#include "posix_fs_test.h"
 
-#define SECS_PER_MIN 60
-
-int _gettimeofday(struct timeval *__tp, void *__tzp)
+/* *
+ * @tc.number   SUB_KERNEL_FS_READDIR_OK
+ * @tc.name     readdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsReaddirOK, Function | MediumTest | Level1)
 {
-    struct timespec ts;
-    struct timezone *tz = (struct timezone *)__tzp;
+    int32_t ret;
+    struct dirent *dResult = NULL;
 
-    if (__tp != NULL) {
-        if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
-            return -1;
-        }
-        __tp->tv_sec = ts.tv_sec;
-        __tp->tv_usec = ts.tv_nsec / OS_SYS_NS_PER_US;
-    }
-    if (tz != NULL) {
-        tz->tz_minuteswest = _timezone / SECS_PER_MIN;
-        tz->tz_dsttime = 0;
-    }
-    return 0;
-}
+    DIR *dir = opendir(TEST_ROOT);
+    ICUNIT_ASSERT_NOT_EQUAL(dir, NULL, POSIX_FS_IS_ERROR);
+
+    dResult = readdir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(dResult, NULL, POSIX_FS_IS_ERROR);
+
+    ret = closedir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsReaddirTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsReaddirOK);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_rename_test.c

@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+#include "vfs_config.h"
+
+#define TEST_FILE1     TEST_ROOT"/file1.txt"
+#define TEST_FILE2     TEST_ROOT"/file2.txt"
+#define TEST_FILE3     TEST_ROOT"/file3.txt"
+#define TEST_FILE4     TEST_ROOT"/file4.txt"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_RENAME_OK
+ * @tc.name     rename
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsRenameOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char fileNameOld[TEST_BUF_SIZE] = { TEST_FILE1 };
+    const char fileNameNew[TEST_BUF_SIZE] = { TEST_FILE2 };
+
+    int32_t fd = open(fileNameOld, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = rename(fileNameOld, fileNameNew);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(fileNameNew);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_RENAME_EINVAL001
+ * @tc.name     rename
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsRenameEINVAL001, Function | MediumTest | Level1)
+{
+    const char *fileNameOld = NULL;
+    const char fileNameNew[TEST_BUF_SIZE] = { TEST_FILE3 };
+
+    int32_t ret = rename(fileNameOld, fileNameNew);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_RENAME_EINVAL002
+ * @tc.name     rename
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsRenameEINVAL002, Function | MediumTest | Level1)
+{
+    const char fileNameOld[TEST_BUF_SIZE] = { TEST_FILE4 };
+    const char *fileNameNew = NULL;
+
+    int32_t ret = rename(fileNameOld, fileNameNew);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_RENAME_EINVAL003
+ * @tc.name     rename
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsRenameEINVAL003, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char fileNameOld[TEST_BUF_SIZE] = { TEST_FILE3 };
+    const char fileNameNew[TEST_BUF_SIZE] = { TEST_FILE4 };
+
+    struct MountPoint *mountBak = g_mountPoints;
+    g_mountPoints = NULL;
+    ret = rename(fileNameOld, fileNameNew);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsRenameTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsRenameOK);
+    RUN_ONE_TESTCASE(TestFsRenameEINVAL001);
+    RUN_ONE_TESTCASE(TestFsRenameEINVAL002);
+    RUN_ONE_TESTCASE(TestFsRenameEINVAL003);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_rmdir_test.c

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_RMDIR_OK
+ * @tc.name     rmdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsRmdirOK, Function | MediumTest | Level1)
+{
+    char pathH[TEST_BUF_SIZE] = { DIRD };
+
+    int32_t ret = mkdir(pathH, TEST_MODE_NORMAL);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = rmdir(pathH);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_RMDIR_EINVAL
+ * @tc.name     rmdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsRmdirEINVAL, Function | MediumTest | Level1)
+{
+    int32_t ret = rmdir(NULL);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsRmdirTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsRmdirOK);
+    RUN_ONE_TESTCASE(TestFsRmdirEINVAL);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_stat_test.c

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_STAT_OK
+ * @tc.name     stat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatOK, Function | MediumTest | Level1)
+{
+    struct stat buf = { 0 };
+
+    int32_t ret = stat(TEST_ROOT, &buf);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_sSTAT_EINVAL001
+ * @tc.name     stat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatEINVAL001, Function | MediumTest | Level1)
+{
+    struct stat buf = { 0 };
+    const char *tmpFileName = NULL;
+
+    int32_t ret = stat(tmpFileName, &buf);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_sSTAT_EINVAL002
+ * @tc.name     stat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatEINVAL002, Function | MediumTest | Level1)
+{
+    struct stat *buf = NULL;
+
+    int32_t ret = stat(TEST_ROOT, buf);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_STAT_ENOENT
+ * @tc.name     stat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatENOENT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat buf = { 0 };
+
+    struct MountPoint *mountBak = g_mountPoints;
+    g_mountPoints = NULL;
+    ret = stat(TEST_ROOT, &buf);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsStatTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsStatOK);
+    RUN_ONE_TESTCASE(TestFsStatEINVAL001);
+    RUN_ONE_TESTCASE(TestFsStatEINVAL002);
+    RUN_ONE_TESTCASE(TestFsStatENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_statfs_test.c

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_STATFS_OK
+ * @tc.name     statfs
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatfsOK, Function | MediumTest | Level1)
+{
+    struct statfs buf = { 0 };
+
+    int32_t ret = statfs(TEST_ROOT, &buf);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_STATFS_EINVAL
+ * @tc.name     statfs
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatfsEINVAL, Function | MediumTest | Level1)
+{
+    struct statfs buf = { 0 };
+
+    int32_t ret = statfs(NULL, &buf);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = statfs(TEST_ROOT, NULL);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+/* *
+ * @tc.number   SUB_KERNEL_FS_STATFS_ENOENT
+ * @tc.name     statfs
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsStatfsENOENT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct statfs buf = { 0 };
+
+    struct MountPoint *mountBak = g_mountPoints;
+    g_mountPoints = NULL;
+    ret = statfs(TEST_ROOT, &buf);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsStatfsTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsStatfsOK);
+    RUN_ONE_TESTCASE(TestFsStatfsEINVAL);
+    RUN_ONE_TESTCASE(TestFsStatfsENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_unlink_test.c

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_UNLINK_OK
+ * @tc.name     unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsUnlinkOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE4 };
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_UNLINK_ENOENT
+ * @tc.name     unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsUnlinkENOENT, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE]= { FILE1 };
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    struct MountPoint *mountBak = g_mountPoints;
+    g_mountPoints = NULL;
+    ret = unlink(tmpFileName);
+    g_mountPoints = mountBak;
+    ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsUnlinkTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsUnlinkOK);
+    RUN_ONE_TESTCASE(TestFsUnlinkENOENT);
+}

testsuites/unittest/posix/src/fs/api/posix_fs_write_test.c

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_WRITE_OK
+ * @tc.name     write
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsWriteOK, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    const char writeBuf[TEST_BUF_SIZE] = "hello";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf, TEST_BUF_SIZE);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_WRITE_EINVAL
+ * @tc.name     write
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsWriteEINVAL, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    const char *writeBuf1 = NULL;
+    const char writeBuf2[TEST_BUF_SIZE] = "hello";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf1, TEST_BUF_SIZE);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = write(fd, writeBuf2, 0);
+    ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_WRITE_EACCES
+ * @tc.name     write
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsWriteEACCES, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    const char writeBuf[TEST_BUF_SIZE] = "hello";
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDONLY);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf, TEST_BUF_SIZE);
+    ICUNIT_ASSERT_EQUAL(errno, EACCES, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsWriteTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsWriteOK);
+    RUN_ONE_TESTCASE(TestFsWriteEINVAL);
+    RUN_ONE_TESTCASE(TestFsWriteEACCES);
+}

testsuites/unittest/posix/src/fs/full/posix_fs_full_test.c

@@ -0,0 +1,463 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+
+#define TEST_OPEN_DIR_NUM           16
+#define TEST_OPEN_FILE_NUM          16
+#define WRITE_BUF_SIZE              128
+#define READ_WRITE_BUF_SIZE         1024
+#define TEMP_DIRE                   TEST_ROOT"/e"
+#define TEMP_DIRE_FILE              TEST_ROOT"/e/eFile"
+#define TEMP_DIRF                   TEST_ROOT"/f"
+#define TEMP_DIRF_DIR               TEST_ROOT"/f/fDir"
+#define TEST_DIRG                   TEST_ROOT"/g"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL001
+ * @tc.name     open close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull001, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    int32_t fd1 = -1;
+    int32_t fd2 = -1;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+
+    fd1 = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd1, POSIX_FS_IS_ERROR, fd1);
+
+#if (LOSCFG_SUPPORT_FATFS == 1)
+    fd2 = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_EQUAL(fd2, POSIX_FS_IS_ERROR, fd2);
+#endif
+
+    ret = close(fd1);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    fd2 = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd2, POSIX_FS_IS_ERROR, fd2);
+
+    ret = close(fd2);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL002
+ * @tc.name     open write read lseek read close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull002, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    int32_t fd = -1;
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char *writeBuf = (char *)malloc(READ_WRITE_BUF_SIZE * sizeof(char));
+    char *readBuf = (char *)malloc(READ_WRITE_BUF_SIZE * sizeof(char));
+
+    (void)memset_s(writeBuf, READ_WRITE_BUF_SIZE, 'w', READ_WRITE_BUF_SIZE);
+    (void)memset_s(readBuf, READ_WRITE_BUF_SIZE, 'r', READ_WRITE_BUF_SIZE);
+
+    fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf, READ_WRITE_BUF_SIZE / 2);     /* 2, number of writes */
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    ret = write(fd, writeBuf, READ_WRITE_BUF_SIZE / 2);     /* 2, number of writes */
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    off = lseek(fd, 0, SEEK_SET);   /* 0, offset distance */
+    ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT);
+
+    for (int32_t i = 0; i < 8; i++) {            /* 8, number of reads */
+        ret = read(fd, readBuf + i * 128, 128);  /* 128, 128, length per read */
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    }
+
+    for (int32_t j = 0; j < READ_WRITE_BUF_SIZE; j++) {
+        ICUNIT_GOTO_EQUAL(writeBuf[j], readBuf[j], POSIX_FS_IS_ERROR, EXIT);
+    }
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL003
+ * @tc.name     mkdir opendir closedir rmdir fstat
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull003, Function | MediumTest | Level1)
+{
+    int res;
+    DIR *dir = NULL;
+    int32_t index = 0;
+    bool flag = true;
+    struct dirent *dirmsg = NULL;
+    struct stat buf = { 0 };
+    int32_t i, fd[TEST_OPEN_FILE_NUM];
+    char tmpFileName[TEST_BUF_SIZE] = { 0 };
+    char fileName[TEST_BUF_SIZE] = { 0 };
+
+    int32_t ret = mkdir(TEMP_DIRE, TEST_MODE_NORMAL);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    for (i = 0; i < TEST_OPEN_FILE_NUM; i++) {
+        res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_DIRE_FILE, i);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            goto EXIT1;
+        }
+        fd[i] = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+        flag = fd[i] == -1 ? false : true;
+        ICUNIT_GOTO_NOT_EQUAL(fd[i], POSIX_FS_IS_ERROR, fd[i], EXIT1);
+    }
+    dir = opendir(TEMP_DIRE);
+    flag = dir == NULL ? false : true;
+    ICUNIT_GOTO_NOT_EQUAL(dir, NULL, POSIX_FS_IS_ERROR, EXIT1);
+    while ((dirmsg = readdir(dir)) != NULL) {
+        res = sprintf_s(fileName, TEST_BUF_SIZE, "%s%02d", "eFile", index);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            goto EXIT1;
+        }
+        ret = strcmp(dirmsg->d_name, fileName);
+        ICUNIT_GOTO_EQUAL(ret, POSIX_FS_NO_ERROR, ret, EXIT1);
+        ret = fstat(fd[index], &buf);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+        ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT1);
+        index++;
+    }
+    ICUNIT_GOTO_EQUAL(index, TEST_OPEN_FILE_NUM, POSIX_FS_IS_ERROR, EXIT1);
+EXIT1:
+    for (int32_t j = 0; j < i; j++) {
+        res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_DIRE_FILE, j);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            return POSIX_FS_IS_ERROR;
+        }
+        ret = close(fd[j]);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+        ret = unlink(tmpFileName);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    }
+    if (flag == false) {
+        goto EXIT;
+    }
+    ret = closedir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+EXIT:
+    ret = rmdir(TEMP_DIRE);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL004
+ * @tc.name     mkdir readdir opendir stat closedir rmdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull004, Function | MediumTest | Level1)
+{
+    int res;
+    int32_t i;
+    int32_t index = 0;
+    DIR *dir = NULL;
+    struct dirent *dirmsg = NULL;
+    struct stat buf = { 0 };
+    char dirName[TEST_BUF_SIZE] = { 0 };
+    char tmpDirName[TEST_BUF_SIZE] = { 0 };
+
+    int32_t ret = mkdir(TEMP_DIRF, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    for (i = 0; i < TEST_OPEN_DIR_NUM; i++) {
+        res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIRF_DIR, i);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            goto EXIT;
+        }
+        ret = mkdir(tmpDirName, TEST_MODE_HIGH);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    }
+
+    dir = opendir(TEMP_DIRF);
+    ICUNIT_GOTO_NOT_EQUAL(dir, NULL, POSIX_FS_IS_ERROR, EXIT1);
+    while ((dirmsg = readdir(dir)) != NULL) {
+        res = sprintf_s(dirName, TEST_BUF_SIZE, "%s%02d", "fDir", index);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            goto EXIT1;
+        }
+        ret = strcmp(dirmsg->d_name, dirName);
+        ICUNIT_GOTO_EQUAL(ret, POSIX_FS_NO_ERROR, ret, EXIT1);
+        res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIRF_DIR, index);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            goto EXIT1;
+        }
+        ret = stat(tmpDirName, &buf);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+        ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFDIR, POSIX_FS_IS_ERROR, EXIT1);
+        index++;
+    }
+    ICUNIT_GOTO_EQUAL(index, TEST_OPEN_DIR_NUM, POSIX_FS_IS_ERROR, EXIT1);
+EXIT1:
+    ret = closedir(dir);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+EXIT:
+    for (int32_t j = 0; j < i; j++) {
+        res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIRF_DIR, j);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            return POSIX_FS_IS_ERROR;
+        }
+        ret = rmdir(tmpDirName);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    }
+    ret = rmdir(TEMP_DIRF);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL005
+ * @tc.name     read write lseek close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull005, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    int32_t fd = -1;
+    bool flag = true;
+    char readBuf = 'r';
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+    char *writeBuf = (char*)malloc(WRITE_BUF_SIZE * sizeof(char));
+
+    (void)memset_s(writeBuf, WRITE_BUF_SIZE, 'w', WRITE_BUF_SIZE);
+
+    fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = write(fd, writeBuf, WRITE_BUF_SIZE);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    off = lseek(fd, 0, SEEK_SET);
+    ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT);
+
+    for (int i = 1; i <= TEST_OPEN_FILE_NUM; i++) {
+        ret = read(fd, &readBuf, 1);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+        if (readBuf != 'w') {
+            flag = false;
+            break;
+        }
+        readBuf = 'r';
+        off = lseek(fd, 7, SEEK_CUR);   /* 7, offset distance */
+        ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT);
+    }
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL006
+ * @tc.name     open fstat close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull006, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat buf = { 0 };
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = fstat(fd, &buf);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL007
+ * @tc.name     open stat close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull007, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat buf = { 0 };
+    const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
+
+    int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = stat(tmpFileName, &buf);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT);
+
+EXIT:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = stat(tmpFileName, &buf);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL008
+ * @tc.name     mkdir stat rmdir
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull008, Function | MediumTest | Level1)
+{
+    char dirName[TEST_BUF_SIZE] = { TEST_DIRG };
+    struct stat buf = { 0 };
+
+    int32_t ret = mkdir(dirName, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = stat(dirName, &buf);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+    ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFDIR, POSIX_FS_IS_ERROR, EXIT1);
+
+    ret = rmdir(dirName);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+
+    ret = stat(dirName, &buf);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    return POSIX_FS_NO_ERROR;
+
+EXIT1:
+    ret = rmdir(dirName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+EXIT:
+    return POSIX_FS_IS_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FULL009
+ * @tc.name     open close stat rename unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFull009, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    struct stat buf = { 0 };
+    char tmpFileName1[TEST_BUF_SIZE] = { FILE5 };
+    char tmpFileName2[TEST_BUF_SIZE] = { FILE6 };
+
+    int32_t fd = open(tmpFileName1, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    ret = close(fd);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+
+    ret = stat(tmpFileName1, &buf);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT);
+
+    ret = rename(tmpFileName1, tmpFileName2);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = stat(tmpFileName1, &buf);
+    ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+
+    ret = stat(tmpFileName2, &buf);
+    ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT);
+
+    ret = unlink(tmpFileName1);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    ret = unlink(tmpFileName2);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+
+EXIT1:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+EXIT:
+    ret = unlink(tmpFileName1);
+    ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsFullTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsFull001);
+    RUN_ONE_TESTCASE(TestFsFull002);
+#if (LOSCFG_SUPPORT_FATFS == 1)
+    RUN_ONE_TESTCASE(TestFsFull003);
+    RUN_ONE_TESTCASE(TestFsFull004);
+#endif
+    RUN_ONE_TESTCASE(TestFsFull005);
+    RUN_ONE_TESTCASE(TestFsFull006);
+    RUN_ONE_TESTCASE(TestFsFull007);
+    RUN_ONE_TESTCASE(TestFsFull008);
+    RUN_ONE_TESTCASE(TestFsFull009);
+}

testsuites/unittest/posix/src/fs/posix_fs_func_test.c

@@ -33,18 +33,7 @@
 #define __NEED_mode_t
 #endif
 
-#include <securec.h>
-#include <stdio.h>
-#include <libgen.h>
-#include "ohos_types.h"
-#include "posix_test.h"
-#include "los_config.h"
-#include "kernel_test.h"
-#include "log.h"
-#include <fcntl.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include "posix_fs_test.h"
 
 /* *
  * @tc.desc      : register a test suite, this suite is used to test basic flow and interface dependency
@@ -54,31 +43,6 @@
  */
 LITE_TEST_SUIT(Posix, PosixFs, PosixFsFuncTestSuite);
 
-#if (LOSCFG_SUPPORT_FATFS == 1)
-#define TEST_ROOT            "system"
-#endif
-
-#if (LOSCFG_SUPPORT_LITTLEFS == 1)
-#define TEST_ROOT            "/littlefs"
-#endif
-
-#define TEST_FILE_PTAH_RIGHT    TEST_ROOT"/FILE0"   /* file path, to open/rd/close */
-#define FILE0                   "FILE0"             /* common file name used for testing  */
-#define FILE1                   TEST_ROOT"/FILE1"   /* common file under test root path name used for testing */
-#define FILE2                   TEST_ROOT"/FILE2"   /* common file under test root path name used for testing */
-#define DIRA                    TEST_ROOT"/a"       /* common file under test root path name used for testing */
-#define FILE_IN_DIRA            TEST_ROOT"/a/FILE0" /* common file under test root path name used for testing */
-#define DIRAB                   TEST_ROOT"/a/b"     /* common file under test root path name used for testing */
-#define DIRAC                   TEST_ROOT"/a/c"     /* common file under test root path name used for testing */
-
-#define TEST_BUF_SIZE           40                  /* 40, common data for test, no special meaning */
-#define TEST_SEEK_SIZE          10                  /* 10, common data for test, no special meaning */
-#define TEST_RW_SIZE            20                  /* 20, common data for test, no special meaning */
-#define TEST_LOOPUP_TIME        20                  /* 100, common data for test, no special meaning */
-
-#define TEST_MODE_NORMAL        0666
-#define TEST_MODE_HIGH          0777
-
 /* *
  * @tc.setup     : setup for all testcases
  * @return       : setup result, TRUE is success, FALSE is fail
@@ -2012,9 +1976,8 @@ LITE_TEST_CASE(PosixFsFuncTestSuite, testFsFcntl002, Function | MediumTest | Lev
 
 RUN_TEST_SUITE(PosixFsFuncTestSuite);
 
-void PosixFsFuncTest()
+void PosixFsAPITest(void)
 {
-    LOG("begin PosixFsFuncTest....\r\n");
     RUN_ONE_TESTCASE(testFsFopenFclose001);
     RUN_ONE_TESTCASE(testFsFopenFclose002);
     RUN_ONE_TESTCASE(testFsFopenFclose003);
@@ -2103,6 +2066,34 @@ void PosixFsFuncTest()
     RUN_ONE_TESTCASE(testFsFcntl001);
     RUN_ONE_TESTCASE(testFsFcntl002);
 #endif
+}
 
+void PosixFsFuncTest()
+{
+    PosixFsAPITest();
+    PosixFsOpenTest();
+    PosixFsCloseTest();
+    PosixFsOpendirTest();
+    PosixFsClosedirTest();
+    PosixFsReadTest();
+    PosixFsWriteTest();
+    PosixFsReaddirTest();
+    PosixFsMkdirTest();
+    PosixFsRmdirTest();
+    PosixFsLseekTest();
+    PosixFsUnlinkTest();
+    PosixFsStatTest();
+    PosixFsFstatTest();
+    PosixFsFsyncTest();
+    PosixFsRenameTest();
+#if (LOSCFG_SUPPORT_FATFS == 1)
+    PosixFsStatfsTest();
+#endif
+    PosixFsFtruncateTest();
+    PosixFsPreadTest();
+    PosixFsPwriteTest();
+    PosixFsAccessTest();
+    PosixFsFullTest();
+    PosixFsPressureTest();
     return;
 }

testsuites/unittest/posix/src/fs/posix_fs_test.h

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __POSIX_FS_TEST_H
+#define __POSIX_FS_TEST_H
+
+#include "posix_test.h"
+#include <securec.h>
+#include <stdio.h>
+#include <libgen.h>
+#include "ohos_types.h"
+#include "los_config.h"
+#include "vfs_files.h"
+#include "vfs_mount.h"
+#include "vfs_maps.h"
+#include "kernel_test.h"
+#include "log.h"
+#include <fcntl.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include "limits.h"
+
+#if (LOSCFG_SUPPORT_FATFS == 1)
+#define TEST_ROOT            "system"
+#endif
+
+#if (LOSCFG_SUPPORT_LITTLEFS == 1)
+#define TEST_ROOT            "/littlefs"
+#endif
+
+#define TEST_FILE_PTAH_RIGHT    TEST_ROOT"/FILE0"   /* file path, to open/rd/close */
+#define FILE0                   "FILE0"             /* common file name used for testing  */
+#define FILE1                   TEST_ROOT"/FILE1"   /* common file under test root path name used for testing */
+#define FILE2                   TEST_ROOT"/FILE2"   /* common file under test root path name used for testing */
+#define FILE3                   TEST_ROOT"/FILE3"   /* common file under test root path name used for testing */
+#define FILE4                   TEST_ROOT"/FILE4"   /* common file under test root path name used for testing */
+#define FILE5                   TEST_ROOT"/FILE5"   /* common file under test root path name used for testing */
+#define FILE6                   TEST_ROOT"/FILE6"   /* common file under test root path name used for testing */
+#define DIRA                    TEST_ROOT"/a"       /* common file under test root path name used for testing */
+#define DIRB                    TEST_ROOT"/b"       /* common file under test root path name used for testing */
+#define DIRC                    TEST_ROOT"/c"       /* common file under test root path name used for testing */
+#define DIRD                    TEST_ROOT"/d"       /* common file under test root path name used for testing */
+
+#define FILE_IN_DIRA            TEST_ROOT"/a/FILE0" /* common file under test root path name used for testing */
+#define DIRAB                   TEST_ROOT"/a/b"     /* common file under test root path name used for testing */
+#define DIRAC                   TEST_ROOT"/a/c"     /* common file under test root path name used for testing */
+
+#define TEST_BUF_SIZE                   40          /* 40, common data for test, no special meaning */
+#define TEST_SEEK_SIZE                  10          /* 10, common data for test, no special meaning */
+#define TEST_RW_SIZE                    20          /* 20, common data for test, no special meaning */
+#define TEST_LOOPUP_TIME                20          /* 100, common data for test, no special meaning */
+
+#define ERROR_CONFIG_NFILE_DESCRIPTORS  88888       /* 88888, common data for test, no special meaning */
+#define MODIFIED_FILE_SIZE              1024        /* 1024, common data for test, no special meaning */
+
+#define TEST_MODE_NORMAL                0666        /* 0666, common data for test, no special meaning */
+#define TEST_MODE_HIGH                  0777        /* 0777, common data for test, no special meaning */
+
+#define POSIX_FS_IS_ERROR               (-1)          /* -1, common data for test, no special meaning */
+#define POSIX_FS_NO_ERROR               0             /* 0, common data for test, no special meaning */
+
+#endif /* __POSIX_FS_TEST_H */

testsuites/unittest/posix/src/fs/pressure/posix_fs_pressure_test.c

@@ -0,0 +1,292 @@
+/*
+ * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "posix_fs_test.h"
+#include "vfs_config.h"
+
+#define MAX_OPEN_FILE_NUM               16
+#define PRESSURE_RUN_TIMES              200
+#define PRESSURE_RUN_TIMES003           150
+#define READ_WRITE_BUF_SIZE             1024
+#define PATH_MAX_NAME_LEN               PATH_MAX
+#define MAX_OPEN_DIRS_NUM               LOSCFG_MAX_OPEN_DIRS
+#define TEMP_FILE_PATH                  TEST_ROOT"/FILE7"
+#define TEMP_DIR_PATH                   TEST_ROOT"/DIRE"
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_FRESSURE001
+ * @tc.name     open close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPressure001, Function | MediumTest | Level1)
+{
+    int32_t ret;
+    int32_t fd = -1;
+    char tmpFileName[PATH_MAX_NAME_LEN + 1] = TEST_ROOT"/";
+
+    int32_t len = strlen(TEST_ROOT);
+    for (int32_t i = len + 1; i < PATH_MAX_NAME_LEN - 1; i++) {
+        tmpFileName[i] = 'F';
+    }
+    tmpFileName[PATH_MAX_NAME_LEN - 1] = '\0';
+
+    for (int32_t times = 0; times < PRESSURE_RUN_TIMES; times++) {
+        fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+        ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+        ret = close(fd);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+
+        ret = unlink(tmpFileName);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    }
+
+    tmpFileName[PATH_MAX_NAME_LEN - 1] = 'E';
+    tmpFileName[PATH_MAX_NAME_LEN] = '\0';
+    fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+    ICUNIT_ASSERT_EQUAL(errno, ENAMETOOLONG, POSIX_FS_IS_ERROR);
+    ICUNIT_ASSERT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+    return POSIX_FS_NO_ERROR;
+
+EXIT1:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+EXIT:
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_PRESSURE002
+ * @tc.name     open write lseek read close unlink
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPressure002, Function | MediumTest | Level1)
+{
+    off_t off;
+    int32_t ret;
+    int32_t fd = -1;
+    bool flag = true;
+    const char tmpFileName[TEST_BUF_SIZE] = FILE1;
+    char *writeBuf = (char *)malloc(READ_WRITE_BUF_SIZE * sizeof(char));
+    char *readBuf = (char *)malloc(READ_WRITE_BUF_SIZE * sizeof(char));
+
+    (void)memset_s(writeBuf, READ_WRITE_BUF_SIZE, 'w', READ_WRITE_BUF_SIZE);
+
+    for (int32_t times = 0; times < PRESSURE_RUN_TIMES; times++) {
+        (void)memset_s(readBuf, READ_WRITE_BUF_SIZE, 'r', READ_WRITE_BUF_SIZE);
+        fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+        ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
+
+        ret = write(fd, writeBuf, READ_WRITE_BUF_SIZE / 2);     /* 2, common data for test, no special meaning */
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+        ret = write(fd, writeBuf, READ_WRITE_BUF_SIZE / 2);     /* 2, common data for test, no special meaning */
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+
+        off = lseek(fd, 0, SEEK_SET);   /* 0, offset distance */
+        ICUNIT_GOTO_NOT_EQUAL(off, POSIX_FS_IS_ERROR, off, EXIT1);
+
+        for (int32_t i = 0; i < 8; i++) {   /* 8, number of reads */
+            ret = read(fd, readBuf + i * 128, 128); /* 128, length per read */
+            ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+        }
+
+        for (int32_t i = 0; i < READ_WRITE_BUF_SIZE; i++) {
+            ICUNIT_GOTO_EQUAL(writeBuf[i], readBuf[i], POSIX_FS_IS_ERROR, EXIT1);
+        }
+
+        ret = close(fd);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+
+        ret = unlink(tmpFileName);
+        ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
+    }
+
+    return POSIX_FS_NO_ERROR;
+
+EXIT1:
+    ret = close(fd);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+EXIT:
+    ret = unlink(tmpFileName);
+    ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    return POSIX_FS_NO_ERROR;
+}
+
+/* *
+ * @tc.number   SUB_KERNEL_FS_ORESSURE003
+ * @tc.name     open fstat stat mkdir unlink rmdir close
+ * @tc.desc     [C- SOFTWARE -0200]
+ */
+LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPressure003, Function | MediumTest | Level1)
+{
+    int res;
+    int32_t ret;
+    bool flagMkdir = true;
+    struct stat buf = { 0 };
+    int32_t j, k, fd[MAX_OPEN_FILE_NUM];
+    char tmpDirName[TEST_BUF_SIZE] = { 0 };
+    char tmpFileName[TEST_BUF_SIZE] = { 0 };
+
+    for (int32_t times = 0; times < PRESSURE_RUN_TIMES003; times++) {
+        for (j = 0; j < MAX_OPEN_FILE_NUM; j++) {
+            res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_FILE_PATH, j);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                goto EXIT3;
+            }
+            fd[j] = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
+            ICUNIT_GOTO_NOT_EQUAL(fd[j], POSIX_FS_IS_ERROR, fd[j], EXIT3);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_FILE_NUM; i++) {
+            ret = fstat(fd[i], &buf);
+            ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT3);
+            ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT3);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_FILE_NUM; i++) {
+            ret = close(fd[i]);
+            ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT2);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_FILE_NUM; i++) {
+            res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_FILE_PATH, i);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                goto EXIT1;
+            }
+            ret = stat(tmpFileName, &buf);
+            ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+            ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFREG, POSIX_FS_IS_ERROR, EXIT1);
+        }
+        for (k = 0; k < MAX_OPEN_DIRS_NUM; k++) {
+            res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIR_PATH, k);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                goto EXIT1;
+            }
+            ret = mkdir(tmpDirName, TEST_MODE_HIGH);
+            if (ret == POSIX_FS_IS_ERROR) {
+                flagMkdir = false;
+            }
+            ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_DIRS_NUM; i++) {
+            res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIR_PATH, i);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                goto EXIT1;
+            }
+            ret = stat(tmpDirName, &buf);
+            ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT1);
+            ICUNIT_GOTO_EQUAL(buf.st_mode & S_IFMT, S_IFDIR, POSIX_FS_IS_ERROR, EXIT1);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_FILE_NUM; i++) {
+            res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_FILE_PATH, i);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                return POSIX_FS_IS_ERROR;
+            }
+            ret = unlink(tmpFileName);
+            ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_DIRS_NUM; i++) {
+            res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIR_PATH, i);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                return POSIX_FS_IS_ERROR;
+            }
+            ret = rmdir(tmpDirName);
+            ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_FILE_NUM; i++) {
+            res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_FILE_PATH, i);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                return POSIX_FS_IS_ERROR;
+            }
+            ret = stat(tmpFileName, &buf);
+            ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+        }
+        for (int32_t i = 0; i < MAX_OPEN_DIRS_NUM; i++) {
+            res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIR_PATH, i);
+            if (res < 0) {
+                printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+                return POSIX_FS_IS_ERROR;
+            }
+            ret = stat(tmpDirName, &buf);
+            ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+        }
+    }
+    return POSIX_FS_NO_ERROR;
+EXIT3:
+    for (int32_t m = 0; m < j; m++) {
+        ret = close(fd[m]);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    }
+    goto EXIT1;
+EXIT2:
+    for (int32_t m = j; m < MAX_OPEN_FILE_NUM; m++) {
+        ret = close(fd[m]);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    }
+EXIT1:
+    for (int32_t m = 0; m < j; m++) {
+        res = sprintf_s(tmpFileName, TEST_BUF_SIZE, "%s%02d", TEMP_FILE_PATH, m);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            return POSIX_FS_IS_ERROR;
+        }
+        ret = unlink(tmpFileName);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    }
+    if (flagMkdir == false) {
+        goto EXIT;
+    }
+    return POSIX_FS_NO_ERROR;
+EXIT:
+    for (int32_t m = 0; m < k; m++) {
+        res = sprintf_s(tmpDirName, TEST_BUF_SIZE, "%s%02d", TEMP_DIR_PATH, m);
+        if (res < 0) {
+            printf("[%s:%d] sprintf_s failed\n", __func__, __LINE__);
+            return POSIX_FS_IS_ERROR;
+        }
+        ret = rmdir(tmpDirName);
+        ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
+    }
+    return POSIX_FS_NO_ERROR;
+}
+
+void PosixFsPressureTest(void)
+{
+    RUN_ONE_TESTCASE(TestFsPressure001);
+    RUN_ONE_TESTCASE(TestFsPressure002);
+    RUN_ONE_TESTCASE(TestFsPressure003);
+}

testsuites/unittest/posix/src/kernel_test.h

@@ -42,8 +42,6 @@
 #define DELAY_TICKS_5 5
 #define DELAY_TICKS_10 10
 
-#define TEST_TASK_STACK_SIZE      0x600
-#define TASK_LOOP_NUM         0x10000000
 #define TEST_TIME 10
 #define THREAD_COUNT_MIN    3
 #define THREAD_COUNT_MAX    30

testsuites/unittest/posix/src/mqueue/mqueue_func_test.c

@@ -33,7 +33,6 @@
 #include "posix_test.h"
 #include <mqueue.h>
 #include <fcntl.h>
-#include "common_test.h"
 #include "kernel_test.h"
 #include "log.h"
 

testsuites/unittest/posix/src/posix_test.c

@@ -62,4 +62,7 @@ void ItSuitePosix(void)
     PosixSemaphoreFuncTest();
     PosixTimeFuncTest();
 #endif
+#if (LOSCFG_SUPPORT_LITTLEFS == 1 || LOSCFG_SUPPORT_FATFS == 1)
+    PosixFsFuncTest();
+#endif
 }

testsuites/unittest/posix/src/posix_test.h

@@ -85,6 +85,7 @@ extern void PosixIslowerFuncTest(void);
 extern void PosixIsxdigitFuncTest(void);
 extern void PosixTolowerFuncTest(void);
 extern void PosixToupperFuncTest(void);
+extern void ItSuitePosixMqueue(void);
 
 extern void PosixStrerrorTest(void);
 

testsuites/unittest/posix/src/pthread/pthread_cond_func_test.c

@@ -34,7 +34,6 @@
 #include "hctest.h"
 #include "los_config.h"
 #include "cmsis_os2.h"
-#include "common_test.h"
 #include "kernel_test.h"
 #include "pthread.h"
 #include "log.h"

testsuites/unittest/posix/src/stdlib/atoll_test.c

@@ -91,12 +91,12 @@ LITE_TEST_CASE(PosixStdlibAtollTest, testStdlibAtoll001, Function | MediumTest |
 LITE_TEST_CASE(PosixStdlibAtollTest, testStdlibAtoll002, Function | MediumTest | Level1)
 {
     long long value = atoll("-9223372036854775808");
-    if (value == -9223372036854775808LL) {
+    if (value == -9223372036854775808ULL) {
         LOG("[DEMO] posix stdlib test case 2:atoll(%lld) ok.\n", value);
     } else {
         LOG("[DEMO] posix stdlib test case 2:atoll(%lld) fail.\n", value);
     }
-    TEST_ASSERT_TRUE(value == -9223372036854775808LL);
+    TEST_ASSERT_TRUE(value == -9223372036854775808ULL);
     return 0;
 }
 
@@ -126,7 +126,7 @@ LITE_TEST_CASE(PosixStdlibAtollTest, testStdlibAtoll003, Function | MediumTest |
 LITE_TEST_CASE(PosixStdlibAtollTest, testStdlibAtoll004, Function | MediumTest | Level1)
 {
     long long value = atoll("9223372036854775808");
-    if (value == -9223372036854775808LL) {
+    if (value == -9223372036854775808ULL) {
         LOG("[DEMO] posix stdlib test case 4(except):atoll(%lld) != 9223372036854775808 ok.\n", value);
     } else {
         LOG("[DEMO] posix stdlib test case 4(except):atoll(%lld) fail.\n", value);

testsuites/unittest/posix/src/string/string_func_test_01.c

@@ -29,6 +29,8 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _GNU_SOURCE
+
 #include "posix_test.h"
 #include "los_config.h"
 #include "kernel_test.h"

testsuites/unittest/posix/src/string/string_func_test_02.c

@@ -29,6 +29,8 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _GNU_SOURCE
+
 #include "ohos_types.h"
 #include "posix_test.h"
 #include "los_config.h"

testsuites/unittest/posix/src/time/time_func_test_01.c

@@ -29,6 +29,10 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _GNU_SOURCE
+#undef  _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
+
 #include <sys/time.h>
 #include <sys/times.h>
 #include <time.h>
@@ -45,6 +49,7 @@
 
 #define RET_OK 0
 
+#define SECS_PER_MIN 60
 #define SLEEP_ACCURACY 21000  // 20 ms, with 1ms deviation
 #define ACCURACY_TEST_LOOPS 3 // loops for accuracy test, than count average value
 #define MILLISECONDS_PER_SECOND 1000
@@ -125,13 +130,13 @@ static int CheckValueClose(double target, double actual, double accuracy)
     return (pct <= accuracy);
 }
 
-static char *TmToStr(const struct tm *stm, char *timeStr, unsigned len)
+static char *TmToStr(const struct tm *timePtr, char *timeStr, unsigned len)
 {
-    if (stm == NULL || timeStr == NULL) {
+    if (timePtr == NULL || timeStr == NULL) {
         return "";
     }
-    sprintf_s(timeStr, len, "%ld/%d/%d %02d:%02d:%02d WEEK(%d)", stm->tm_year + TM_BASE_YEAR, stm->tm_mon + 1,
-        stm->tm_mday, stm->tm_hour, stm->tm_min, stm->tm_sec, stm->tm_wday);
+    sprintf_s(timeStr, len, "%ld/%d/%d %02d:%02d:%02d WEEK(%d)", timePtr->tm_year + TM_BASE_YEAR, timePtr->tm_mon + 1,
+        timePtr->tm_mday, timePtr->tm_hour, timePtr->tm_min, timePtr->tm_sec, timePtr->tm_wday);
     return timeStr;
 }
 
@@ -195,28 +200,28 @@ LITE_TEST_CASE(PosixTimeFuncTestSuite, testTimeGmtime001, Function | MediumTest
     time_t time1 = 18880;
     char timeStr[TIME_STR_LEN] = {0};
     LOG("\nsizeof(time_t) = %d, sizeof(struct tm) = %d", sizeof(time_t), sizeof(struct tm));
-    struct tm *stm = gmtime(&time1);
-    TEST_ASSERT_EQUAL_STRING("1970/1/1 05:14:40 WEEK(4)", TmToStr(stm, timeStr, TIME_STR_LEN));
+    struct tm *timePtr = gmtime(&time1);
+    TEST_ASSERT_EQUAL_STRING("1970/1/1 05:14:40 WEEK(4)", TmToStr(timePtr, timeStr, TIME_STR_LEN));
 
     time1 = LONG_MAX;
-    stm = gmtime(&time1);
-    LOG("\n LONG_MAX = %lld, cvt result : %s", time1, TmToStr(stm, timeStr, TIME_STR_LEN));
-    TEST_ASSERT_EQUAL_STRING("2038/1/19 03:14:07 WEEK(2)", TmToStr(stm, timeStr, TIME_STR_LEN));
+    timePtr = gmtime(&time1);
+    LOG("\n LONG_MAX = %lld, cvt result : %s", time1, TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    TEST_ASSERT_EQUAL_STRING("2038/1/19 03:14:07 WEEK(2)", TmToStr(timePtr, timeStr, TIME_STR_LEN));
 
     time1 = LONG_MAX - 1;
-    stm = gmtime(&time1);
-    LOG("\n LONG_MAX - 1 = %lld, cvt result : %s", time1, TmToStr(stm, timeStr, TIME_STR_LEN));
-    TEST_ASSERT_EQUAL_STRING("2038/1/19 03:14:06 WEEK(2)", TmToStr(stm, timeStr, TIME_STR_LEN));
+    timePtr = gmtime(&time1);
+    LOG("\n LONG_MAX - 1 = %lld, cvt result : %s", time1, TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    TEST_ASSERT_EQUAL_STRING("2038/1/19 03:14:06 WEEK(2)", TmToStr(timePtr, timeStr, TIME_STR_LEN));
 
     time1 = LONG_MIN;
-    stm = gmtime(&time1);
-    LOG("\n LONG_MIN  = %lld, cvt result : %s", time1, TmToStr(stm, timeStr, TIME_STR_LEN));
-    TEST_ASSERT_EQUAL_STRING("1901/12/13 20:45:52 WEEK(5)", TmToStr(stm, timeStr, TIME_STR_LEN));
+    timePtr = gmtime(&time1);
+    LOG("\n LONG_MIN  = %lld, cvt result : %s", time1, TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    TEST_ASSERT_EQUAL_STRING("1901/12/13 20:45:52 WEEK(5)", TmToStr(timePtr, timeStr, TIME_STR_LEN));
 
     time1 = LONG_MIN + 1;
-    stm = gmtime(&time1);
-    LOG("\n LONG_MIN + 1  = %lld, cvt result : %s", time1, TmToStr(stm, timeStr, TIME_STR_LEN));
-    TEST_ASSERT_EQUAL_STRING("1901/12/13 20:45:53 WEEK(5)", TmToStr(stm, timeStr, TIME_STR_LEN));
+    timePtr = gmtime(&time1);
+    LOG("\n LONG_MIN + 1  = %lld, cvt result : %s", time1, TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    TEST_ASSERT_EQUAL_STRING("1901/12/13 20:45:53 WEEK(5)", TmToStr(timePtr, timeStr, TIME_STR_LEN));
     return 0;
 };
 
@@ -369,38 +374,47 @@ LITE_TEST_CASE(PosixTimeFuncTestSuite, testTimeLocaltimer002, Function | MediumT
  */
 LITE_TEST_CASE(PosixTimeFuncTestSuite, testTimeMktime001, Function | MediumTest | Level1)
 {
-    // default time zone east 8
-    struct tm timeptr = { 0 };
+    struct tm testTM = { 0 };
     time_t testTime = 18880;
     char timeStr[TIME_STR_LEN] = {0};
+    struct timeval tv;
+    struct timezone tz;
 
-    INIT_TM(timeptr, 2020, 7, 9, 18, 10, 0, 7);
-    time_t timeRet = mktime(&timeptr);
+    // get system timezone
+    int ret = gettimeofday(&tv, &tz);
+    TEST_ASSERT_EQUAL_INT(0, ret);
+    long sysTimezone = (long)(-tz.tz_minuteswest) * SECS_PER_MIN;
+    LOG("\n system timezone = %ld\n", sysTimezone);
+
+    INIT_TM(testTM, 2020, 7, 9, 18, 10, 0, 7);
+    time_t timeRet = mktime(&testTM);
     LOG("\n 2020-7-9 18:10:00, mktime Ret = %lld", timeRet);
-    TEST_ASSERT_EQUAL_INT(1596967800, timeRet);
+    TEST_ASSERT_EQUAL_INT(sysTimezone, testTM.__tm_gmtoff);
+    TEST_ASSERT_EQUAL_INT(1596996600 - testTM.__tm_gmtoff, timeRet);
 
-    INIT_TM(timeptr, 1970, 0, 1, 8, 0, 0, 0);
-    timeRet = mktime(&timeptr);
+    INIT_TM(testTM, 1970, 0, 1, 8, 0, 0, 0);
+    timeRet = mktime(&testTM);
     LOG("\n 1970-1-1 08:00:00, mktime Ret = %lld", timeRet);
-    TEST_ASSERT_EQUAL_INT(0, timeRet);
+    TEST_ASSERT_EQUAL_INT(sysTimezone, testTM.__tm_gmtoff);
+    TEST_ASSERT_EQUAL_INT(28800 - testTM.__tm_gmtoff, timeRet);
 
-    struct tm *stm = localtime(&testTime);
-    LOG("\n testTime 18880, tm : %s", TmToStr(stm, timeStr, TIME_STR_LEN));
-    timeRet = mktime(stm);
+    struct tm *timePtr = localtime(&testTime);
+    LOG("\n testTime 18880, tm : %s", TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    timeRet = mktime(timePtr);
     TEST_ASSERT_EQUAL_INT(18880, timeRet);
     LOG("\n input 18880, mktime Ret = %lld", timeRet);
 
     testTime = LONG_MAX;
-    stm = localtime(&testTime);
-    LOG("\n testTime LONG_MAX, tm : %s", TmToStr(stm, timeStr, TIME_STR_LEN));
-    timeRet = mktime(stm);
+    timePtr = localtime(&testTime);
+    LOG("\n testTime LONG_MAX, tm : %s", TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    timeRet = mktime(timePtr);
     TEST_ASSERT_EQUAL_INT(LONG_MAX, timeRet);
     LOG("\n input LONG_MAX, mktime Ret = %lld", timeRet);
 
     testTime = 0;
-    stm = localtime(&testTime);
-    LOG("\n testTime 0, tm : %s", TmToStr(stm, timeStr, TIME_STR_LEN));
-    timeRet = mktime(stm);
+    timePtr = localtime(&testTime);
+    LOG("\n testTime 0, tm : %s", TmToStr(timePtr, timeStr, TIME_STR_LEN));
+    timeRet = mktime(timePtr);
     TEST_ASSERT_EQUAL_INT(0, timeRet);
     LOG("\n input 0, mktime Ret = %lld", timeRet);
     return 0;
@@ -413,10 +427,10 @@ LITE_TEST_CASE(PosixTimeFuncTestSuite, testTimeMktime001, Function | MediumTest
  */
 LITE_TEST_CASE(PosixTimeFuncTestSuite, testTimeMktime002, Function | MediumTest | Level1)
 {
-    struct tm timeptr = { 0 };
+    struct tm testTM = { 0 };
     LOG("\n sizeof(time_t) = %d", sizeof(time_t));
-    INIT_TM(timeptr, 1969, 7, 9, 10, 10, 0, 7);
-    time_t timeRet = mktime(&timeptr);
+    INIT_TM(testTM, 1969, 7, 9, 10, 10, 0, 7);
+    time_t timeRet = mktime(&testTM);
     LOG("\n 1800-8-9 10:10:00, mktime Ret lld = %lld", timeRet);
 #if (LOSCFG_LIBC_MUSL == 1)
     TEST_ASSERT_EQUAL_INT(-1, timeRet);

utils/los_compiler.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -525,8 +525,17 @@ static inline UINT64 __atomic_exchange_8(volatile void *mem, UINT64 val, int mod
     free_lock (memP, model);
     return ret;
 }
-#endif
-#endif
+#endif /* __XTENSA_LX6__ */
+
+#define ALIAS_OF(of) __attribute__((alias(#of)))
+#define FUNC_ALIAS(real_func, new_alias, args_list, return_type) \
+    return_type new_alias args_list ALIAS_OF(real_func)
+
+#else
+
+#define FUNC_ALIAS(real_func, new_alias, args_list, return_type)
+
+#endif /* __GNUC__ */
 
 #ifdef __cplusplus
 #if __cplusplus