src/testcases/MutexTest.cpp

#include "MutexTest.h"

#include <iostream>

CPPUNIT_TEST_SUITE_REGISTRATION(MutexTest);


// ConcurrentThread

MutexTest::ConcurrentThread::ConcurrentThread() : Thread(false, 0, -4) {
    resource = 0;
}

int MutexTest::ConcurrentThread::Main() {
    mutex.Lock();
    resource++;
    mutex.Unlock();
}


// MutexTest

void MutexTest::setUp() {
}

void MutexTest::tearDown() {
}

void MutexTest::testLockAndUnlockBySingleThread() {
    ConcurrentThread t;
    t.StartThread();
    usleep(200000); // wait 200ms
    CPPUNIT_ASSERT(t.resource == 1);
}

void MutexTest::testLock() {
    ConcurrentThread t;
    t.mutex.Lock();
    t.SignalStartThread();
    usleep(400000); // wait 400ms
    CPPUNIT_ASSERT(t.resource == 0);
    t.mutex.Unlock();
}

void MutexTest::testUnlock() {
    CPPUNIT_ASSERT(true);
}

void MutexTest::testDoubleLock() {
    CPPUNIT_ASSERT(true);
}
1	#include "MutexTest.h"
2
3	#include <iostream>
4
5	CPPUNIT_TEST_SUITE_REGISTRATION(MutexTest);
6
7
8	// ConcurrentThread
9
10	MutexTest::ConcurrentThread::ConcurrentThread() : Thread(false, 0, -4) {
11	resource = 0;
12	}
13
14	int MutexTest::ConcurrentThread::Main() {
15	mutex.Lock();
16	resource++;
17	mutex.Unlock();
18	}
19
20
21	// MutexTest
22
23	void MutexTest::setUp() {
24	}
25
26	void MutexTest::tearDown() {
27	}
28
29	void MutexTest::testLockAndUnlockBySingleThread() {
30	ConcurrentThread t;
31	t.StartThread();
32	usleep(200000); // wait 200ms
33	CPPUNIT_ASSERT(t.resource == 1);
34	}
35
36	void MutexTest::testLock() {
37	ConcurrentThread t;
38	t.mutex.Lock();
39	t.SignalStartThread();
40	usleep(400000); // wait 400ms
41	CPPUNIT_ASSERT(t.resource == 0);
42	t.mutex.Unlock();
43	}
44
45	void MutexTest::testUnlock() {
46	CPPUNIT_ASSERT(true);
47	}
48
49	void MutexTest::testDoubleLock() {
50	CPPUNIT_ASSERT(true);
51	}