diff options
Diffstat (limited to 'test/dtypes.c')
| -rw-r--r-- | test/dtypes.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/dtypes.c b/test/dtypes.c index e9e8f06..9bd8747 100644 --- a/test/dtypes.c +++ b/test/dtypes.c @@ -53,6 +53,9 @@ typedef enum flt_t { FLT_FLOAT, FLT_DOUBLE, FLT_LDOUBLE, FLT_OTHER } flt_t; +/* Count the number of overflows */ +static int noverflows_g = 0; + /* * Some machines generate SIGFPE on floating point overflows. According to * the Posix standard, we cannot assume that we can continue from such a @@ -88,6 +91,31 @@ fpe_handler(int __unused__ signo) /*------------------------------------------------------------------------- + * Function: overflow_handler + * + * Purpose: Gets called for all data type conversion overflows. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Tuesday, July 7, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +overflow_handler(hid_t __unused__ src_id, hid_t __unused__ dst_id, + void __unused__ *src_buf, void __unused__ *dst_buf) +{ + noverflows_g++; + return -1; +} + + +/*------------------------------------------------------------------------- * Function: cleanup * * Purpose: Removes test files @@ -895,6 +923,7 @@ test_conv_flt_1 (const char *name, hid_t src, hid_t dst) dst_size = H5Tget_size(dst); buf = malloc(nelmts*MAX(src_size, dst_size)); saved = malloc(nelmts*MAX(src_size, dst_size)); + noverflows_g = 0; for (i=0; i<ntests; i++) { @@ -1074,6 +1103,9 @@ test_conv_flt_1 (const char *name, hid_t src, hid_t dst) } puts(" PASSED"); } + if (noverflows_g>0) { + printf(" %d overflow%s\n", noverflows_g, 1==noverflows_g?"":"s"); + } done: if (buf) free (buf); @@ -1119,6 +1151,9 @@ main(void) /* Set the error handler */ H5Eset_auto (display_error_cb, NULL); + /* Set the overflow handler */ + H5Tset_overflow(overflow_handler); + /* Do the tests */ nerrors += test_classes()<0 ? 1 : 0; nerrors += test_copy()<0 ? 1 : 0; |