TEST(LeakDetection, DetectsLeak)
{
void* m = malloc(10);
UnityOutputCharSpy_Enable(1);
EXPECT_ABORT_BEGIN
UnityMalloc_EndTest();
EXPECT_ABORT_END
UnityOutputCharSpy_Enable(0);
CHECK(strstr(UnityOutputCharSpy_Get(), "This test leaks!"));
free(m);
Unity.CurrentTestFailed = 0;
}
TEST(LeakDetection, BufferOverrunFoundDuringRealloc)
{
void* m = malloc(10);
char* s = (char*)m;
s[10] = (char)0xFF;
UnityOutputCharSpy_Enable(1);
EXPECT_ABORT_BEGIN
m = realloc(m, 100);
EXPECT_ABORT_END
UnityOutputCharSpy_Enable(0);
CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during realloc()"));
Unity.CurrentTestFailed = 0;
}
TEST(UnityFixture, ConcludeTestIncrementsFailCount)
{
_U_UINT savedFails = Unity.TestFailures;
_U_UINT savedIgnores = Unity.TestIgnores;
UnityOutputCharSpy_Enable(1);
Unity.CurrentTestFailed = 1;
UnityConcludeFixtureTest(); /* Resets TestFailed for this test to pass */
Unity.CurrentTestIgnored = 1;
UnityConcludeFixtureTest(); /* Resets TestIgnored */
UnityOutputCharSpy_Enable(0);
TEST_ASSERT_EQUAL(savedFails + 1, Unity.TestFailures);
TEST_ASSERT_EQUAL(savedIgnores + 1, Unity.TestIgnores);
Unity.TestFailures = savedFails;
Unity.TestIgnores = savedIgnores;
}
TEST(LeakDetection, PointerSettingMax)
{
#ifndef USING_OUTPUT_SPY
TEST_IGNORE();
#else
int i;
for (i = 0; i < 50; i++) UT_PTR_SET(pointer1, &int1);
UnityOutputCharSpy_Enable(1);
EXPECT_ABORT_BEGIN
UT_PTR_SET(pointer1, &int1);
EXPECT_ABORT_END
UnityOutputCharSpy_Enable(0);
Unity.CurrentTestFailed = 0;
CHECK(strstr(UnityOutputCharSpy_Get(), "Too many pointers set"));
#endif
}
TEST(LeakDetection, DetectsLeak)
{
#ifndef USING_OUTPUT_SPY
TEST_IGNORE_MESSAGE("Build with '-D UNITY_OUTPUT_CHAR=UnityOutputCharSpy_OutputChar' to enable tests");
#else
void* m = malloc(10);
TEST_ASSERT_NOT_NULL(m);
UnityOutputCharSpy_Enable(1);
EXPECT_ABORT_BEGIN
UnityMalloc_EndTest();
EXPECT_ABORT_END
UnityOutputCharSpy_Enable(0);
Unity.CurrentTestFailed = 0;
CHECK(strstr(UnityOutputCharSpy_Get(), "This test leaks!"));
free(m);
#endif
}
TEST(LeakDetection, BufferGuardWriteFoundDuringRealloc)
{
#ifndef USING_OUTPUT_SPY
TEST_IGNORE();
#else
void* m = malloc(10);
char* s = (char*)m;
TEST_ASSERT_NOT_NULL(m);
s[-1] = (char)0x0A;
UnityOutputCharSpy_Enable(1);
EXPECT_ABORT_BEGIN
m = realloc(m, 100);
EXPECT_ABORT_END
UnityOutputCharSpy_Enable(0);
Unity.CurrentTestFailed = 0;
CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during realloc()"));
#endif
}
TEST(LeakDetection, BufferOverrunFoundDuringFree)
{
#ifndef USING_OUTPUT_SPY
TEST_IGNORE();
#else
void* m = malloc(10);
char* s = (char*)m;
TEST_ASSERT_NOT_NULL(m);
s[10] = (char)0xFF;
UnityOutputCharSpy_Enable(1);
EXPECT_ABORT_BEGIN
free(m);
EXPECT_ABORT_END
UnityOutputCharSpy_Enable(0);
Unity.CurrentTestFailed = 0;
CHECK(strstr(UnityOutputCharSpy_Get(), "Buffer overrun detected during free()"));
#endif
}
