diff options
Diffstat (limited to 'test/dsets.c')
| -rw-r--r-- | test/dsets.c | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/test/dsets.c b/test/dsets.c index be2b911..49b5f50 100644 --- a/test/dsets.c +++ b/test/dsets.c @@ -325,7 +325,10 @@ bogus(unsigned int __unused__ flags, size_t __unused__ cd_nelmts, /*------------------------------------------------------------------------- * Function: test_compression * - * Purpose: Tests dataset compression. + * Purpose: Tests dataset compression. If compression is requested when + * it hasn't been compiled into the library (such as when + * updating an existing compressed dataset) then data is sent to + * the file uncompressed but no errors are returned. * * Return: Success: 0 * @@ -347,10 +350,14 @@ test_compression(hid_t file) const hsize_t chunk_size[2] = {2, 25}; const hssize_t hs_offset[2] = {7, 30}; const hsize_t hs_size[2] = {4, 50}; + const char *not_supported; hsize_t i, j, n; void *tconv_buf = NULL; + not_supported = " Deflate compression is not supported.\n" + " The zlib was not found when hdf5 was configured."; + TESTING("compression (setup)"); /* Create the data space */ @@ -372,7 +379,12 @@ test_compression(hid_t file) /* Create the dataset */ if ((dataset = H5Dcreate(file, DSET_COMPRESS_NAME, H5T_NATIVE_INT, space, dc))<0) goto error; +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif /*---------------------------------------------------------------------- * STEP 1: Read uninitialized data. It should be zero. @@ -394,7 +406,12 @@ test_compression(hid_t file) } } } +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif /*---------------------------------------------------------------------- * STEP 2: Test compression by setting up a chunked dataset and writing @@ -411,7 +428,12 @@ test_compression(hid_t file) if (H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points)<0) goto error; +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif /*---------------------------------------------------------------------- * STEP 3: Try to read the data we just wrote. @@ -435,7 +457,12 @@ test_compression(hid_t file) } } } +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif /*---------------------------------------------------------------------- * STEP 4: Write new data over the top of the old data. The new data is @@ -470,7 +497,12 @@ test_compression(hid_t file) } } } +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif /*---------------------------------------------------------------------- * STEP 5: Close the dataset and then open it and read it again. This @@ -497,7 +529,13 @@ test_compression(hid_t file) } } } +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif + /*---------------------------------------------------------------------- * STEP 6: Test partial I/O by writing to and then reading from a @@ -537,7 +575,12 @@ test_compression(hid_t file) } } } +#ifdef HAVE_COMPRESS2 PASSED(); +#else + SKIPPED(); + puts(not_supported); +#endif /*---------------------------------------------------------------------- * STEP 7: Register an application-defined compression method and use it @@ -685,7 +728,7 @@ main(void) h5_reset(); fapl = h5_fileaccess(); -#if 1 +#if 0 /* Turn off raw data cache */ if (H5Pget_cache(fapl, &mdc_nelmts, NULL, NULL, NULL)<0) goto error; if (H5Pset_cache(fapl, mdc_nelmts, 0, 0, 0.0)<0) goto error; |