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Check for writes to guard space on malloc'd buffers in Fixture

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There was already some space reserved as a guard, added check for writes
 before the beginning of the buffer. Did not change the 'overrun' message.
 Underrun buffer writes are likely to be a more rare case.
This commit is contained in:
jsalling
2016-02-05 18:56:44 -06:00
parent 7943c766b9
commit 189085d03a
3 changed files with 46 additions and 2 deletions
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2
extras/fixture/test/unity_fixture_TestRunner.c
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@@ -40,6 +40,8 @@ TEST_GROUP_RUNNER(LeakDetection)
RUN_TEST_CASE(LeakDetection, DetectsLeak);
RUN_TEST_CASE(LeakDetection, BufferOverrunFoundDuringFree);
RUN_TEST_CASE(LeakDetection, BufferOverrunFoundDuringRealloc);
RUN_TEST_CASE(LeakDetection, BufferGuardWriteFoundDuringFree);
RUN_TEST_CASE(LeakDetection, BufferGuardWriteFoundDuringRealloc);
}
TEST_GROUP_RUNNER(InternalMalloc)