feat: 支持uts容器

BREAKING CHANGE:
支持uts容器对外变更:
支持sethostname

Close #I6A7C8

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I2504f77c37bb4149861673c81688bd112563c24b

testsuites/unittest/container/BUILD.gn

@@ -35,6 +35,9 @@ config("container_config") {
   if (defined(LOSCFG_USER_TEST_PID_CONTAINER)) {
     cflags += [ "-DLOSCFG_USER_TEST_PID_CONTAINER" ]
   }
+  if (defined(LOSCFG_USER_TEST_UTS_CONTAINER)) {
+    cflags += [ "-DLOSCFG_USER_TEST_UTS_CONTAINER" ]
+  }
   cflags_cc = cflags
 }
 

testsuites/unittest/container/It_container_test.cpp

@@ -126,6 +126,30 @@ HWTEST_F(ContainerTest, ItPidContainer023, TestSize.Level0)
     ItPidContainer023();
 }
 #endif
+#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
+/**
+* @tc.name: Container_UTS_Test_001
+* @tc.desc: uts container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6A7C8
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItUtsContainer001, TestSize.Level0)
+{
+    ItUtsContainer001();
+}
+/**
+* @tc.name: Container_UTS_Test_002
+* @tc.desc: uts container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6A7C8
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItUtsContainer002, TestSize.Level0)
+{
+    ItUtsContainer002();
+}
+#endif
 #endif
 
 #if defined(LOSCFG_USER_TEST_FULL)
@@ -394,6 +418,19 @@ HWTEST_F(ContainerTest, ItPidContainer024, TestSize.Level0)
     ItPidContainer024();
 }
 #endif
+#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
+/**
+* @tc.name: Container_UTS_Test_003
+* @tc.desc: uts container function test case
+* @tc.type: FUNC
+* @tc.require: issueI6A7C8
+* @tc.author:
+*/
+HWTEST_F(ContainerTest, ItUtsContainer003, TestSize.Level0)
+{
+    ItUtsContainer003();
+}
+#endif
 #endif
 } // namespace OHOS
 

testsuites/unittest/container/It_container_test.h

@@ -83,6 +83,10 @@ void ItContainer001(void);
 #if defined(LOSCFG_USER_TEST_PID_CONTAINER)
 void ItPidContainer023(void);
 #endif
+#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
+void ItUtsContainer001(void);
+void ItUtsContainer002(void);
+#endif
 #endif
 
 #if defined(LOSCFG_USER_TEST_FULL)
@@ -110,6 +114,9 @@ void ItPidContainer021(void);
 void ItPidContainer022(void);
 void ItPidContainer024(void);
 #endif
+#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
+void ItUtsContainer003(void);
+#endif
 #endif
 
 #endif /* _IT_CONTAINER_TEST_H */

testsuites/unittest/container/config.gni

@@ -36,32 +36,42 @@ common_include_dirs = [
 
 sources_entry = [ "$TEST_UNITTEST_DIR/container/It_container_test.cpp" ]
 
-sources_smoke = [
-  "$TEST_UNITTEST_DIR/container/smoke/It_container_001.cpp",
-  "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_023.cpp",
-]
+sources_smoke = [ "$TEST_UNITTEST_DIR/container/smoke/It_container_001.cpp" ]
+sources_full = []
 
-sources_full = [
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_001.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_002.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_003.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_004.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_006.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_007.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_008.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_009.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_010.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_011.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_012.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_013.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_014.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_015.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_016.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_017.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_018.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_019.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_020.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_021.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_022.cpp",
-  "$TEST_UNITTEST_DIR/container/full/It_pid_container_024.cpp",
-]
+if (defined(LOSCFG_USER_TEST_PID_CONTAINER)) {
+  sources_smoke +=
+      [ "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_023.cpp" ]
+  sources_full += [
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_001.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_002.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_003.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_004.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_006.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_007.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_008.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_009.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_010.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_011.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_012.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_013.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_014.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_015.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_016.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_017.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_018.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_019.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_020.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_021.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_022.cpp",
+    "$TEST_UNITTEST_DIR/container/full/It_pid_container_024.cpp",
+  ]
+}
+if (defined(LOSCFG_USER_TEST_UTS_CONTAINER)) {
+  sources_smoke += [
+    "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_001.cpp",
+    "$TEST_UNITTEST_DIR/container/smoke/It_uts_container_002.cpp",
+  ]
+  sources_full +=
+      [ "$TEST_UNITTEST_DIR/container/full/It_uts_container_003.cpp" ]
+}

testsuites/unittest/container/full/It_pid_container_003.cpp

@@ -51,7 +51,7 @@ static int ChildFunClone1(void *p)
 {
     (void)p;
     pid_t pid = getpid();
-    const int COUNT = 1000;
+    const int COUNT = 100;
     int childPid;
     int childFunRet = (int)pid;
     int processCount = 0;

testsuites/unittest/container/full/It_pid_container_009.cpp

@@ -35,7 +35,7 @@ static int ChildFun(void *p)
     int ret;
     int status = 0;
     pid_t pid;
-    int count = 1000;
+    int count = 100;
     int processCount = 0;
 
     pid = getpid();

testsuites/unittest/container/full/It_uts_container_003.cpp

@@ -0,0 +1,81 @@
+/*
+ * 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 "It_container_test.h"
+#include "sys/resource.h"
+#include "sys/wait.h"
+#include "pthread.h"
+#include "sched.h"
+
+const int SLEEP_TIME_US = 1000;
+const int LOOP_NUM = 100;
+
+static int ChildFunc(void *arg)
+{
+    (void)arg;
+    usleep(SLEEP_TIME_US);
+    exit(EXIT_CODE_ERRNO_5);
+}
+
+static int GroupProcess(void *arg)
+{
+    (void)arg;
+    int ret;
+    int status = 0;
+
+    for (int i = 0; i < LOOP_NUM; i++) {
+        int argTmp = CHILD_FUNC_ARG;
+        auto pid = CloneWrapper(ChildFunc, CLONE_NEWUTS, &argTmp);
+        if (pid == -1) {
+            return EXIT_CODE_ERRNO_1;
+        }
+
+        ret = waitpid(pid, &status, 0);
+        status = WEXITSTATUS(status);
+        if (status != EXIT_CODE_ERRNO_5) {
+            return EXIT_CODE_ERRNO_2;
+        }
+    }
+
+    exit(EXIT_CODE_ERRNO_5);
+}
+
+void ItUtsContainer003(void)
+{
+    int ret;
+    int status = 0;
+    int arg = CHILD_FUNC_ARG;
+    auto pid = CloneWrapper(GroupProcess, CLONE_NEWUTS, &arg);
+    ASSERT_NE(pid, -1);
+
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+    status = WEXITSTATUS(status);
+    ASSERT_EQ(status, EXIT_CODE_ERRNO_5);
+}

testsuites/unittest/container/smoke/It_uts_container_001.cpp

@@ -0,0 +1,58 @@
+/*
+ * 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 "It_container_test.h"
+
+static int ChildFunc(void *arg)
+{
+    int value = *((int*)arg);
+    if (value != CHILD_FUNC_ARG) {
+        return EXIT_CODE_ERRNO_1;
+    }
+    return EXIT_CODE_ERRNO_2;
+}
+
+void ItUtsContainer001(void)
+{
+    int ret;
+
+    int arg = CHILD_FUNC_ARG;
+    auto pid = CloneWrapper(ChildFunc, CLONE_NEWUTS, &arg);
+    ASSERT_NE(pid, -1);
+
+    int status;
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    ret = WIFEXITED(status);
+    ASSERT_NE(ret, 0);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, EXIT_CODE_ERRNO_2);
+}

testsuites/unittest/container/smoke/It_uts_container_002.cpp

@@ -0,0 +1,97 @@
+/*
+ * 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 "It_container_test.h"
+#include "sys/utsname.h"
+
+static int ChildFunc(void *arg)
+{
+    int ret;
+    int value = *((int*)arg);
+    if (value != CHILD_FUNC_ARG) {
+        return EXIT_CODE_ERRNO_1;
+    }
+    sleep(1);
+
+    struct utsname newName;
+    ret = uname(&newName);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_2;
+    }
+
+    const char *name = "TestHostName";
+    ret = sethostname(name, strlen(name));
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_3;
+    }
+
+    struct utsname newName1;
+    ret = uname(&newName1);
+    if (ret != 0) {
+        return EXIT_CODE_ERRNO_4;
+    }
+
+    ret = strcmp(newName.nodename, newName1.nodename);
+    if (ret == 0) {
+        return EXIT_CODE_ERRNO_5;
+    }
+
+    return 0;
+}
+
+void ItUtsContainer002(void)
+{
+    int ret;
+    char *stack = (char*)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0);
+    ASSERT_TRUE(stack != NULL);
+    char *stackTop = stack + STACK_SIZE;
+
+    struct utsname oldName;
+    ret = uname(&oldName);
+    ASSERT_EQ(ret, 0);
+
+    int arg = CHILD_FUNC_ARG;
+    auto pid = clone(ChildFunc, stackTop, CLONE_NEWUTS, &arg);
+    (void)munmap(stack, STACK_SIZE);
+    ASSERT_NE(pid, -1);
+
+    int status;
+    ret = waitpid(pid, &status, 0);
+    ASSERT_EQ(ret, pid);
+
+    int exitCode = WEXITSTATUS(status);
+    ASSERT_EQ(exitCode, 0);
+
+    struct utsname oldName1;
+    ret = uname(&oldName1);
+    ASSERT_EQ(ret, 0);
+
+    ret = strcmp(oldName.nodename, oldName1.nodename);
+    ASSERT_EQ(ret, 0);
+}