xref: /trunk/main/sal/qa/osl/thread/test_thread.cxx (revision f7e98e71e6364631efa8175a3ea68ab1b445207a)

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sal.hxx"

#include "sal/config.h"

#include "osl/conditn.hxx"
#include "osl/thread.hxx"
#include "osl/time.h"
#include "sal/types.h"
#include "gtest/gtest.h"

namespace {

osl::Condition global;

class Thread: public osl::Thread {
public:
    explicit Thread(osl::Condition & cond): m_cond(cond) {}

private:
    virtual void SAL_CALL run() {}

    virtual void SAL_CALL onTerminated() {
        m_cond.set();
        ASSERT_EQ(osl::Condition::result_ok, global.wait());
    }

    osl::Condition & m_cond;
};

class Test: public ::testing::Test {
public:
};

// Nondeterministic, best effort test that an osl::Thread can be destroyed
// (and in particular osl_destroyThread---indirectly---be called) before the
// corresponding thread has terminated:
TEST_F(Test, test) {
    for (int i = 0; i < 50; ++i) {
        osl::Condition c;
        Thread t(c);
        ASSERT_TRUE(t.create());
        // Make sure virtual Thread::run/onTerminated are called before
        // Thread::~Thread:
        ASSERT_EQ(osl::Condition::result_ok, c.wait());
    }
    // Make sure Thread::~Thread is called before each spawned thread
    // terminates:
    global.set();
    // Give the spawned threads enough time to terminate:
    TimeValue const twentySeconds = { 20, 0 };
    osl::Thread::wait(twentySeconds);
}


}

int main(int argc, char **argv)
{
    ::testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}