testdb.c

linux 下 C程序单元测试,可以实现交互模式和静态模式

  TEST(4 == pReg->uiNumberOfTests);
  TEST(3 == pSuite1->uiNumberOfTests);
  TEST(1 == pSuite2->uiNumberOfTests);
  TEST(pSuite1->pTest == pTest1);
  TEST(pSuite2->pTest == pTest2);

  TEST(!strcmp("test1", pTest1->pName));
  TEST(pTest1->pNext == pTest3);
  TEST(pTest1->pJumpBuf == NULL);
  TEST(pTest1->pTestFunc == test1);
  TEST(CU_get_test_by_name("test1", pSuite1) == pTest1);
  TEST(CU_get_test_by_name("test1", pSuite2) == NULL);

  TEST(!strcmp("test2", pTest2->pName));
  TEST(pTest2->pNext == NULL);
  TEST(pTest2->pJumpBuf == NULL);
  TEST(pTest2->pTestFunc == test1);
  TEST(CU_get_test_by_name("test2", pSuite1) == NULL);
  TEST(CU_get_test_by_name("test2", pSuite2) == pTest2);

  TEST(!strcmp("test3", pTest3->pName));
  TEST(pTest3->pNext == pTest4);
  TEST(pTest3->pJumpBuf == NULL);
  TEST(pTest3->pTestFunc == test1);
  TEST(CU_get_test_by_name("test3", pSuite1) == pTest3);
  TEST(CU_get_test_by_name("test3", pSuite2) == NULL);

  TEST(!strcmp("test4", pTest4->pName));
  TEST(pTest4->pNext == NULL);
  TEST(pTest4->pJumpBuf == NULL);
  TEST(pTest4->pTestFunc == test1);
  TEST(CU_get_test_by_name("test4", pSuite1) == pTest4);
  TEST(CU_get_test_by_name("test4", pSuite2) == NULL);

  TEST(0 != test_cunit_get_n_memevents(pSuite1));
  TEST(0 != test_cunit_get_n_memevents(pSuite2));
  TEST(0 != test_cunit_get_n_memevents(pTest1));
  TEST(0 != test_cunit_get_n_memevents(pTest2));
  TEST(0 != test_cunit_get_n_memevents(pTest3));
  TEST(0 != test_cunit_get_n_memevents(pTest4));

  TEST(test_cunit_get_n_allocations(pSuite1) != test_cunit_get_n_deallocations(pSuite1));
  TEST(test_cunit_get_n_allocations(pSuite2) != test_cunit_get_n_deallocations(pSuite2));
  TEST(test_cunit_get_n_allocations(pTest1) != test_cunit_get_n_deallocations(pTest1));
  TEST(test_cunit_get_n_allocations(pTest2) != test_cunit_get_n_deallocations(pTest2));
  TEST(test_cunit_get_n_allocations(pTest3) != test_cunit_get_n_deallocations(pTest3));
  TEST(test_cunit_get_n_allocations(pTest4) != test_cunit_get_n_deallocations(pTest4));

  CU_cleanup_registry();

  TEST(test_cunit_get_n_allocations(pSuite1) == test_cunit_get_n_deallocations(pSuite1));
  TEST(test_cunit_get_n_allocations(pSuite2) == test_cunit_get_n_deallocations(pSuite2));
  TEST(test_cunit_get_n_allocations(pTest1) == test_cunit_get_n_deallocations(pTest1));
  TEST(test_cunit_get_n_allocations(pTest2) == test_cunit_get_n_deallocations(pTest2));
  TEST(test_cunit_get_n_allocations(pTest3) == test_cunit_get_n_deallocations(pTest3));
  TEST(test_cunit_get_n_allocations(pTest4) == test_cunit_get_n_deallocations(pTest4));
}

/*--------------------------------------------------*/
static void test_CU_get_registry(void)
{
  CU_cleanup_registry();
  TEST(NULL == CU_get_registry());

  CU_initialize_registry();
  TEST(NULL != CU_get_registry());
  TEST(f_pTestRegistry == CU_get_registry());

  CU_cleanup_registry();
}

/*--------------------------------------------------*/
static void test_CU_set_registry(void)
{
  CU_pTestRegistry pReg1 = NULL;
  CU_pTestRegistry pReg2 = NULL;
  CU_pSuite pSuite1 = NULL;
  CU_pSuite pSuite2 = NULL;

  CU_initialize_registry();
  pSuite1 = CU_add_suite("suite1", NULL, NULL);
  pSuite2 = CU_add_suite("suite2", NULL, NULL);

  CU_add_test(pSuite1, "test1", test1);
  CU_add_test(pSuite1, "test2", test1);
  CU_add_test(pSuite2, "test1", test1);
  CU_add_test(pSuite2, "test2", test1);

  pReg1 = CU_get_registry();

  TEST(pReg1->pSuite == pSuite1);
  TEST(pReg1->uiNumberOfSuites == 2);
  TEST(pReg1->uiNumberOfTests == 4);
  TEST(0 < test_cunit_get_n_memevents(pReg1));
  TEST(test_cunit_get_n_allocations(pReg1) != test_cunit_get_n_deallocations(pReg1));

  CU_set_registry(NULL);

  TEST(test_cunit_get_n_allocations(pReg1) != test_cunit_get_n_deallocations(pReg1));

  CU_cleanup_registry();

  TEST(test_cunit_get_n_allocations(pReg1) != test_cunit_get_n_deallocations(pReg1));

  pReg2 = CU_create_new_registry();
  CU_set_registry(pReg2);

  TEST(pReg1->pSuite == pSuite1);
  TEST(pReg1->uiNumberOfSuites == 2);
  TEST(pReg1->uiNumberOfTests == 4);
  TEST(test_cunit_get_n_allocations(pReg1) != test_cunit_get_n_deallocations(pReg1));

  TEST(CU_get_registry()->pSuite == NULL);
  TEST(CU_get_registry()->uiNumberOfSuites == 0);
  TEST(CU_get_registry()->uiNumberOfTests == 0);
  TEST(0 < test_cunit_get_n_memevents(pReg2));
  TEST(test_cunit_get_n_allocations(pReg2) != test_cunit_get_n_deallocations(pReg2));

  CU_cleanup_registry();

  TEST(pReg1->pSuite == pSuite1);
  TEST(pReg1->uiNumberOfSuites == 2);
  TEST(pReg1->uiNumberOfTests == 4);
  TEST(test_cunit_get_n_allocations(pReg1) != test_cunit_get_n_deallocations(pReg1));
  TEST(test_cunit_get_n_allocations(pReg2) == test_cunit_get_n_deallocations(pReg2));

  CU_set_registry(pReg1);
  CU_cleanup_registry();
  TEST(test_cunit_get_n_allocations(pReg1) == test_cunit_get_n_deallocations(pReg1));
}

/*--------------------------------------------------*/
static void test_CU_create_new_registry(void)
{
  CU_pTestRegistry pReg = NULL;
  CU_pTestRegistry pRegOld = NULL;

  CU_cleanup_registry();
  pReg = CU_create_new_registry();

  TEST(NULL != pReg);
  TEST(0 < test_cunit_get_n_memevents(pReg));
  TEST(test_cunit_get_n_allocations(pReg) != test_cunit_get_n_deallocations(pReg));

  TEST(pReg->pSuite == NULL);
  TEST(pReg->uiNumberOfSuites == 0);
  TEST(pReg->uiNumberOfTests == 0);

  CU_cleanup_registry();
  TEST(test_cunit_get_n_allocations(pReg) != test_cunit_get_n_deallocations(pReg));

  pRegOld = pReg;
  CU_destroy_existing_registry(&pReg);
  TEST(test_cunit_get_n_allocations(pRegOld) == test_cunit_get_n_deallocations(pRegOld));
  TEST(NULL == pReg);
}

/*--------------------------------------------------*/
static void test_CU_destroy_existing_registry(void)
{
  /* covered by test_CU_create_new_registry() */
}

/*--------------------------------------------------*/
static void test_CU_get_suite_by_name(void)
{
  /* covered by test_CU_add_suite() */
}

/*--------------------------------------------------*/
static void test_CU_get_test_by_name(void)
{
  /* covered by test_CU_add_test() */
}

/*--------------------------------------------------*/
static void test_cleanup_test_registry(void)
{
  CU_pSuite pSuite1 = NULL;
  CU_pSuite pSuite2 = NULL;
  CU_pTest pTest1 = NULL;
  CU_pTest pTest2 = NULL;
  CU_pTest pTest3 = NULL;
  CU_pTest pTest4 = NULL;
  CU_pTestRegistry pReg = CU_create_new_registry();

  TEST_FATAL(NULL != pReg);
  TEST(0 == pReg->uiNumberOfSuites);
  TEST(0 == pReg->uiNumberOfTests);

  /* create tests to register */
  pTest1 = create_test("test1", test1);
  pTest2 = create_test("test2", NULL);
  pTest3 = create_test("test3", test1);
  pTest4 = create_test("", NULL);

  /* create suites to hold tests */
  pSuite1 = create_suite("suite1", NULL, NULL);
  pSuite2 = create_suite("suite2", sfunc1, sfunc1);
  insert_suite(pReg, pSuite1);
  insert_suite(pReg, pSuite2);

  insert_test(pSuite1, pTest1);
  insert_test(pSuite1, pTest2);
  insert_test(pSuite1, pTest3);
  insert_test(pSuite2, pTest4);

  TEST(2 == pReg->uiNumberOfSuites);
  TEST(0 == pReg->uiNumberOfTests);   /* not managed in primitive functions */
  TEST(3 == pSuite1->uiNumberOfTests);
  TEST(1 == pSuite2->uiNumberOfTests);
  TEST(pSuite1->pTest == pTest1);
  TEST(pSuite2->pTest == pTest4);
  TEST(pTest1->pNext == pTest2);
  TEST(pTest1->pPrev == NULL);
  TEST(pTest2->pNext == pTest3);
  TEST(pTest2->pPrev == pTest1);
  TEST(pTest3->pNext == NULL);
  TEST(pTest3->pPrev == pTest2);
  TEST(pTest4->pNext == NULL);
  TEST(pTest4->pPrev == NULL);

  TEST(0 != test_cunit_get_n_memevents(pReg));
  TEST(0 != test_cunit_get_n_memevents(pSuite1));
  TEST(0 != test_cunit_get_n_memevents(pSuite2));
  TEST(0 != test_cunit_get_n_memevents(pTest1));
  TEST(0 != test_cunit_get_n_memevents(pTest2));
  TEST(0 != test_cunit_get_n_memevents(pTest3));
  TEST(0 != test_cunit_get_n_memevents(pTest4));

  TEST(test_cunit_get_n_allocations(pReg) != test_cunit_get_n_deallocations(pReg));
  TEST(test_cunit_get_n_allocations(pSuite1) != test_cunit_get_n_deallocations(pSuite1));
  TEST(test_cunit_get_n_allocations(pSuite2) != test_cunit_get_n_deallocations(pSuite2));
  TEST(test_cunit_get_n_allocations(pTest1) != test_cunit_get_n_deallocations(pTest1));
  TEST(test_cunit_get_n_allocations(pTest2) != test_cunit_get_n_deallocations(pTest2));
  TEST(test_cunit_get_n_allocations(pTest3) != test_cunit_get_n_deallocations(pTest3));
  TEST(test_cunit_get_n_allocations(pTest4) != test_cunit_get_n_deallocations(pTest4));

  cleanup_test_registry(pReg);
  CU_FREE(pReg);

  TEST(test_cunit_get_n_allocations(pReg) == test_cunit_get_n_deallocations(pReg));
  TEST(test_cunit_get_n_allocations(pSuite1) == test_cunit_get_n_deallocations(pSuite1));
  TEST(test_cunit_get_n_allocations(pSuite2) == test_cunit_get_n_deallocations(pSuite2));
  TEST(test_cunit_get_n_allocations(pTest1) == test_cunit_get_n_deallocations(pTest1));
  TEST(test_cunit_get_n_allocations(pTest2) == test_cunit_get_n_deallocations(pTest2));
  TEST(test_cunit_get_n_allocations(pTest3) == test_cunit_get_n_deallocations(pTest3));
  TEST(test_cunit_get_n_allocations(pTest4) == test_cunit_get_n_deallocations(pTest4));
}

/*--------------------------------------------------*/
static void test_create_suite(void)
{
  CU_pSuite pSuite1 = NULL;
  CU_pSuite pSuite2 = NULL;
  CU_pSuite pSuite3 = NULL;
  CU_pSuite pSuite4 = NULL;

  /* error condition - memory allocation failure */
  test_cunit_deactivate_malloc();
  pSuite1 = create_suite("suite1", NULL, NULL);
  TEST(NULL == pSuite1);
  test_cunit_activate_malloc();

  /* normal creation & cleanup */
  pSuite1 = create_suite("suite1", NULL, NULL);
  TEST(NULL != pSuite1);
  TEST(!strcmp("suite1", pSuite1->pName));
  TEST(pSuite1->pTest == NULL);            /* no tests added yet */
  TEST(pSuite1->uiNumberOfTests == 0);     /* no tests added yet */
  TEST(pSuite1->pInitializeFunc == NULL);  /* no init function */
  TEST(pSuite1->pCleanupFunc == NULL);     /* no cleanup function */
  TEST(pSuite1->pNext == NULL);            /* no more suites added yet */

  pSuite2 = create_suite("suite2", sfunc1, NULL);
  TEST(NULL != pSuite2);
  TEST(!strcmp("suite2", pSuite2->pName));
  TEST(pSuite2->pTest == NULL);             /* no tests added yet */
  TEST(pSuite2->uiNumberOfTests == 0);      /* no tests added yet */
  TEST(pSuite2->pInitializeFunc == sfunc1); /* init function */
  TEST(pSuite2->pCleanupFunc == NULL);      /* no cleanup function */
  TEST(pSuite2->pNext == NULL);             /* no more suites added yet */

  pSuite3 = create_suite("suite3", NULL, sfunc1);
  TEST(NULL != pSuite3);
  TEST(!strcmp("suite3", pSuite3->pName));
  TEST(pSuite3->pTest == NULL);            /* no tests added yet */
  TEST(pSuite3->uiNumberOfTests == 0);     /* no tests added yet */
  TEST(pSuite3->pInitializeFunc == NULL);  /* no init function */
  TEST(pSuite3->pCleanupFunc == sfunc1);   /* cleanup function */
  TEST(pSuite3->pNext == NULL);            /* no more suites added yet */

  pSuite4 = create_suite("suite4", sfunc1, sfunc1);
  TEST(NULL != pSuite4);
  TEST(!strcmp("suite4", pSuite4->pName));
  TEST(pSuite4->pTest == NULL);             /* no tests added yet */
  TEST(pSuite4->uiNumberOfTests == 0);      /* no tests added yet */
  TEST(pSuite4->pInitializeFunc == sfunc1); /* no init function */
  TEST(pSuite4->pCleanupFunc == sfunc1);    /* cleanup function */
  TEST(pSuite4->pNext == NULL);             /* no more suites added yet */

  TEST(0 != test_cunit_get_n_memevents(pSuite1));
  TEST(test_cunit_get_n_allocations(pSuite1) != test_cunit_get_n_deallocations(pSuite1));
  cleanup_suite(pSuite1);
  CU_FREE(pSuite1);
  TEST(test_cunit_get_n_allocations(pSuite1) == test_cunit_get_n_deallocations(pSuite1));

  TEST(0 != test_cunit_get_n_memevents(pSuite2));
  TEST(test_cunit_get_n_allocations(pSuite2) != test_cunit_get_n_deallocations(pSuite2));
  cleanup_suite(pSuite2);
  CU_FREE(pSuite2);
  TEST(test_cunit_get_n_allocations(pSuite2) == test_cunit_get_n_deallocations(pSuite2));

  TEST(0 != test_cunit_get_n_memevents(pSuite3));
  TEST(test_cunit_get_n_allocations(pSuite3) != test_cunit_get_n_deallocations(pSuite3));
  cleanup_suite(pSuite3);
  CU_FREE(pSuite3);
  TEST(test_cunit_get_n_allocations(pSuite3) == test_cunit_get_n_deallocations(pSuite3));

  TEST(0 != test_cunit_get_n_memevents(pSuite4));
  TEST(test_cunit_get_n_allocations(pSuite4) != test_cunit_get_n_deallocations(pSuite4));
  cleanup_suite(pSuite4);
  CU_FREE(pSuite4);
  TEST(test_cunit_get_n_allocations(pSuite4) == test_cunit_get_n_deallocations(pSuite4));
}

/*--------------------------------------------------*/
static void test_cleanup_suite(void)
{
  /* covered by test_create_suite() and test_create_test() */
}

/*--------------------------------------------------*/
static void test_insert_suite(void)
{
  CU_pSuite pSuite1 = NULL;
  CU_pSuite pSuite2 = NULL;
  CU_pSuite pSuite3 = NULL;
  CU_pSuite pSuite4 = NULL;
  CU_pTestRegistry pReg = CU_create_new_registry();

  TEST_FATAL(NULL != pReg);
  TEST(0 == pReg->uiNumberOfSuites);
  TEST(0 == pReg->uiNumberOfTests);
  TEST(NULL == pReg->pSuite);
  TEST(CU_FALSE == suite_exists(pReg, "suite1"));
  TEST(CU_FALSE == suite_exists(pReg, "suite2"));
  TEST(CU_FALSE == suite_exists(pReg, "suite3"));
  TEST(CU_FALSE == suite_exists(pReg, "suite4"));
  TEST(CU_FALSE == suite_exists(pReg, "suite5"));
  TEST(CU_FALSE == suite_exists(pReg, ""));

  /* normal creation & cleanup */
  pSuite1 = create_suite("suite1", NULL, NULL);
  insert_suite(pReg, pSuite1);
  TEST(1 == pReg->uiNumberOfSuites);
  TEST(0 == pReg->uiNumberOfTests);
  TEST(pReg->pSuite == pSuite1);
  TEST(pSuite1->pNext == NULL);
  TEST(CU_TRUE == suite_exists(pReg, "suite1"));
  TEST(CU_FALSE == suite_exists(pReg, "suite2"));
  TEST(CU_FALSE == suite_exists(pReg, "suite3"));
  TEST(CU_FALSE == suite_exists(pReg, "suite4"));
  TEST(CU_FALSE == suite_exists(pReg, "suite5"));
  TEST(CU_FALSE == suite_exists(pReg, ""));

  pSuite2 = create_suite("suite2", sfunc1, NULL);
  insert_suite(pReg, pSuite2);
  TEST(2 == pReg->uiNumberOfSuites);
  TEST(0 == pReg->uiNumberOfTests);
  TEST(pReg->pSuite == pSuite1);
  TEST(pSuite1->pNext == pSuite2);
  TEST(pSuite2->pNext == NULL);
  TEST(CU_TRUE == suite_exists(pReg, "suite1"));
  TEST(CU_TRUE == suite_exists(pReg, "suite2"));