diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/testhdf5.h | 12 | ||||
| -rw-r--r-- | test/tmisc.c | 68 |
2 files changed, 80 insertions, 0 deletions
diff --git a/test/testhdf5.h b/test/testhdf5.h index 907fce9..62dadde 100644 --- a/test/testhdf5.h +++ b/test/testhdf5.h @@ -68,6 +68,18 @@ } \ } +#define CHECK_PTR_NULL(ret,where) { \ + if (VERBOSE_HI) { \ + print_func(" Call to routine: %15s at line %4d in %s returned %p\n", \ + (where), (int)__LINE__, __FILE__, (ret)); \ + } \ + if (ret) { \ + TestErrPrintf ("*** UNEXPECTED RETURN from %s is not NULL line %4d in %s\n", \ + (where), (int)__LINE__, __FILE__); \ + H5Eprint2(H5E_DEFAULT, stdout); \ + } \ +} + /* Used to make certain a return value _is_ a value */ #define VERIFY(_x, _val, where) do { \ long __x = (long)_x, __val = (long)_val; \ diff --git a/test/tmisc.c b/test/tmisc.c index cac6b04..80f4fc7 100644 --- a/test/tmisc.c +++ b/test/tmisc.c @@ -5304,6 +5304,73 @@ test_misc31(void) /**************************************************************** + * + * test_misc32(): Simple test of filter memory allocation + * functions. + * + ***************************************************************/ +static void +test_misc32(void) +{ + void *buffer; + void *resized; + size_t size; + + /* Output message about test being performed */ + MESSAGE(5, ("Edge case test of filter memory allocation functions\n")); + + /* Test that the filter memory allocation functions behave correctly + * at edge cases. + */ + + /* FREE */ + + /* Test freeing a NULL pointer. + * No real confirmation check here, but Valgrind will confirm no + * shenanigans. + */ + buffer = NULL; + H5free_memory(buffer); + + /* ALLOCATE */ + + /* Size zero returns NULL. + * Also checks that a size of zero and setting the buffer clear flag + * to TRUE can be used together. + * + * Note that we have asserts in the code, so only check when NDEBUG + * is defined. + */ +#ifdef NDEBUG + buffer = H5allocate_memory(0, FALSE); + CHECK_PTR_NULL(buffer, "H5allocate_memory"); /*BAD*/ + buffer = H5allocate_memory(0, TRUE); + CHECK_PTR_NULL(buffer, "H5allocate_memory"); /*BAD*/a +#endif /* NDEBUG */ + + /* RESIZE */ + + /* Size zero returns NULL. Valgrind will confirm buffer is freed. */ + size = 1024; + buffer = H5allocate_memory(size, TRUE); + resized = H5resize_memory(buffer, 0); + CHECK_PTR_NULL(resized, "H5resize_memory"); + + /* NULL input pointer returns new buffer */ + resized = H5resize_memory(NULL, 1024); + CHECK_PTR(resized, "H5resize_memory"); + H5free_memory(resized); + + /* NULL input pointer and size zero returns NULL */ +#ifdef NDEBUG + resized = H5resize_memory(NULL, 0); + CHECK_PTR_NULL(resized, "H5resize_memory"); /*BAD*/ +#endif /* NDEBUG */ + +} /* end test_misc32() */ + + +/**************************************************************** ** ** test_misc(): Main misc. test routine. ** @@ -5349,6 +5416,7 @@ test_misc(void) test_misc29(); /* Test that speculative metadata reads are handled correctly */ test_misc30(); /* Exercise local heap loading bug where free lists were getting dropped */ test_misc31(); /* Test Reentering library through deprecated routines after H5close() */ + test_misc32(); /* Test filter memory allocation functions */ } /* test_misc() */ |