//
// Created by fomenko on 26.09.2019.
//

#include "gtest/gtest.h"
#include "gmock/gmock.h"

#include "piconditionvar.h"
#include <pithread.h>
#include "testutil.h"

class ConditionLock : public ::testing::Test, public TestUtil {
public:
	PIConditionLock* m = new PIConditionLock();
};

TEST_F(ConditionLock, lock_is_protect) {
    m->lock();
    bool isProtect = true;

    createThread([&](){
        m->lock();
        isProtect = false;
    });
    ASSERT_TRUE(isProtect);
}

TEST_F(ConditionLock, unlock_is_release) {
    m->lock();
    volatile bool isReleased = false;
    m->unlock();

    createThread([&](){
        m->lock();
        isReleased = true;
        m->unlock();
    });
    EXPECT_TRUE(thread->waitForFinish(WAIT_THREAD_TIME_MS));
    ASSERT_TRUE(isReleased);
}

TEST_F(ConditionLock, tryLock_is_false_when_locked) {
    createThread([&](){
        m->lock();
        piMSleep(WAIT_THREAD_TIME_MS);
    });
    ASSERT_FALSE(m->tryLock());
}

TEST_F(ConditionLock, tryLock_is_true_when_unlocked) {
    ASSERT_TRUE(m->tryLock());
}

TEST_F(ConditionLock, tryLock_is_recursive_lock_enable) {
    m->lock();
    ASSERT_TRUE(m->tryLock());
}