109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
/*
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* Copyright (c) 2019 TAOS Data, Inc. <xsren@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtest/gtest.h>
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#include <thread>
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#include "os.h"
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#include "tlog.h"
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wwrite-strings"
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#pragma GCC diagnostic ignored "-Wunused-function"
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#pragma GCC diagnostic ignored "-Wunused-variable"
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#pragma GCC diagnostic ignored "-Wsign-compare"
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#pragma GCC diagnostic ignored "-Wsign-compare"
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#pragma GCC diagnostic ignored "-Wformat"
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#pragma GCC diagnostic ignored "-Wint-to-pointer-cast"
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#pragma GCC diagnostic ignored "-Wpointer-arith"
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TEST(osSemaphoreTests, InitAndDestroy) {
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tsem_t sem;
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int result = tsem_init(&sem, 0, 1);
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EXPECT_EQ(result, 0);
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result = tsem_destroy(&sem);
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EXPECT_EQ(result, 0);
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}
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TEST(osSemaphoreTests, Destroy) {
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tsem_t sem;
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int result = tsem_init(&sem, 0, 1);
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EXPECT_EQ(result, 0);
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result = tsem_destroy(&sem);
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EXPECT_EQ(result, 0);
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// result = tsem_destroy(&sem);
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// EXPECT_NE(result, 0); // result == 0 if on mac
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}
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// skip, tsem_wait can not stopped, will block test.
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// TEST(osSemaphoreTests, Wait) {
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// tsem_t sem;
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// tsem_init(&sem, 0, 0);
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// ASSERT_EQ(tsem_wait(&sem), -1);
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// tsem_destroy(&sem);
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// }
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TEST(osSemaphoreTests, WaitTime0) {
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tsem_t sem;
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tsem_init(&sem, 0, 0);
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EXPECT_NE(tsem_timewait(&sem, 1000), 0);
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tsem_destroy(&sem);
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}
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TEST(osSemaphoreTests, WaitTime1) {
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tsem_t sem;
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tsem_init(&sem, 0, 1);
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EXPECT_EQ(tsem_timewait(&sem, 1000), 0);
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EXPECT_NE(tsem_timewait(&sem, 1000), 0);
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tsem_destroy(&sem);
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}
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TEST(osSemaphoreTests, WaitAndPost) {
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tsem_t sem;
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int result = tsem_init(&sem, 0, 0);
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EXPECT_EQ(result, 0);
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std::thread([&sem]() {
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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tsem_post(&sem);
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}).detach();
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result = tsem_wait(&sem);
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EXPECT_EQ(result, 0);
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result = tsem_destroy(&sem);
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EXPECT_EQ(result, 0);
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}
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TEST(osSemaphoreTests, TimedWait) {
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tsem_t sem;
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int result = tsem_init(&sem, 0, 0);
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EXPECT_EQ(result, 0);
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std::thread([&sem]() {
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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tsem_post(&sem);
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}).detach();
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result = tsem_timewait(&sem, 1000);
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EXPECT_EQ(result, 0);
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result = tsem_destroy(&sem);
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EXPECT_EQ(result, 0);
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}
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