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Tests+LibThreading: Add new tests for LibThreading for detach()

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Spencer Dixon 2021-07-02 08:06:48 -04:00 committed by Andreas Kling
parent 48731e9f17
commit dd3996e207
2 changed files with 38 additions and 0 deletions
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4
Tests/LibThreading/CMakeLists.txt Normal file
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file(GLOB TEST_SOURCES CONFIGURE_DEPENDS "*.cpp")
foreach(source ${TEST_SOURCES})
serenity_test(${source} LibThreading LIBS LibThreading LibPthread)
endforeach()

34
Tests/LibThreading/TestThread.cpp Normal file
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/*
* Copyright (c) 2021, Spencer Dixon <spencercdixon@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibTest/TestCase.h>
#include <LibThreading/Thread.h>
#include <unistd.h>
TEST_CASE(threads_can_detach)
{
int should_be_42 = 0;
auto thread = Threading::Thread::construct([&should_be_42]() {
usleep(10 * 1000);
should_be_42 = 42;
return 0;
});
thread->start();
thread->detach();
usleep(20 * 1000);
EXPECT(should_be_42 == 42);
}
TEST_CASE(joining_detached_thread_errors)
{
auto thread = Threading::Thread::construct([]() { return 0; });
thread->start();
thread->detach();
EXPECT(thread->join().is_error());
}