diff options
Diffstat (limited to 'test/page_buffer.c')
| -rw-r--r-- | test/page_buffer.c | 135 |
1 files changed, 128 insertions, 7 deletions
diff --git a/test/page_buffer.c b/test/page_buffer.c index b94ad03..54a25d6 100644 --- a/test/page_buffer.c +++ b/test/page_buffer.c @@ -52,6 +52,10 @@ static unsigned test_raw_data_handling(hid_t orig_fapl, const char *env_h5_drvr) static unsigned test_lru_processing(hid_t orig_fapl, const char *env_h5_drvr); static unsigned test_min_threshold(hid_t orig_fapl, const char *env_h5_drvr); static unsigned test_stats_collection(hid_t orig_fapl, const char *env_h5_drvr); +#ifdef H5_HAVE_PARALLEL +static unsigned verify_page_buffering_disabled(hid_t orig_fapl, + const char *env_h5_drvr); +#endif /* H5_HAVE_PARALLEL */ const char *FILENAME[] = { "filepaged", @@ -2007,6 +2011,121 @@ error: /*------------------------------------------------------------------------- + * Function: verify_page_buffering_disabled() + * + * Purpose: This function should only be called in parallel + * builds. + * + * At present, page buffering should be disabled in parallel + * builds. Verify this. + * + * Return: 0 if test is sucessful + * 1 if test fails + * + * Programmer: John Mainzer + * 03/21/17 + * + * Changes: None. + * + *------------------------------------------------------------------------- + */ + +#ifdef H5_HAVE_PARALLEL +static unsigned +verify_page_buffering_disabled(hid_t orig_fapl, const char *env_h5_drvr) +{ + char filename[FILENAME_LEN]; /* Filename to use */ + hid_t file_id = -1; /* File ID */ + hid_t fcpl = -1; + hid_t fapl = -1; + + TESTING("Page Buffering Disabled"); + h5_fixname(FILENAME[0], orig_fapl, filename, sizeof(filename)); + + + /* first, try to create a file with page buffering enabled */ + + if((fapl = H5Pcopy(orig_fapl)) < 0) + TEST_ERROR + + if(set_multi_split(env_h5_drvr, fapl, 4096) != 0) + TEST_ERROR; + + if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) + FAIL_STACK_ERROR; + + if(H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_PAGE, 0, (hsize_t)1) < 0) + FAIL_STACK_ERROR; + + if(H5Pset_file_space_page_size(fcpl, 4096) < 0) + FAIL_STACK_ERROR; + + if(H5Pset_page_buffer_size(fapl, 4096*8, 0, 0) < 0) + FAIL_STACK_ERROR; + + /* try to create the file -- should fail */ + H5E_BEGIN_TRY { + file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl); + } H5E_END_TRY; + + if(file_id >= 0) + TEST_ERROR; + + /* now, create a file, close it, and then try to open it with page + * buffering enabled. + */ + if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) + FAIL_STACK_ERROR; + + if(H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_PAGE, 0, (hsize_t)1) < 0) + FAIL_STACK_ERROR; + + if(H5Pset_file_space_page_size(fcpl, 4096) < 0) + FAIL_STACK_ERROR; + + /* create the file */ + if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR; + + /* close the file */ + if(H5Fclose(file_id) < 0) + FAIL_STACK_ERROR; + + /* try to open the file using the fapl prepared above which enables + * page buffering. Should fail. + */ + H5E_BEGIN_TRY { + file_id = H5Fopen(filename, H5F_ACC_RDWR, fapl); + } H5E_END_TRY; + + if(file_id >= 0) + TEST_ERROR; + + if(H5Pclose(fcpl) < 0) + FAIL_STACK_ERROR; + + if(H5Pclose(fapl) < 0) + FAIL_STACK_ERROR; + + PASSED() + + return 0; + +error: + + H5E_BEGIN_TRY { + H5Pclose(fapl); + H5Pclose(fcpl); + H5Fclose(file_id); + } H5E_END_TRY; + + return 1; + +} /* verify_page_buffering_disabled() */ +#endif /* H5_HAVE_PARALLEL */ + + +/*------------------------------------------------------------------------- * Function: main() * * Purpose: Main function for the page buffer tests. @@ -2026,8 +2145,6 @@ main(void) unsigned nerrors = 0; /* Cumulative error count */ const char *env_h5_drvr = NULL; /* File Driver value from environment */ -#ifndef H5_HAVE_PARALLEL - h5_reset(); /* Get the VFD to use */ @@ -2052,12 +2169,21 @@ main(void) PUTS_ERROR("Can't get VFD-dependent fapl") } /* end if */ +#ifdef H5_HAVE_PARALLEL + + HDputs("Page Buffering is disabled for parallel."); + nerrors += verify_page_buffering_disabled(fapl, env_h5_drvr); + +#else /* H5_HAVE_PARALLEL */ + nerrors += test_args(fapl, env_h5_drvr); nerrors += test_raw_data_handling(fapl, env_h5_drvr); nerrors += test_lru_processing(fapl, env_h5_drvr); nerrors += test_min_threshold(fapl, env_h5_drvr); nerrors += test_stats_collection(fapl, env_h5_drvr); +#endif /* H5_HAVE_PARALLEL */ + h5_clean_files(FILENAME, fapl); if(nerrors) @@ -2065,11 +2191,6 @@ main(void) HDputs("All Page Buffering tests passed."); -#else - SKIPPED() - HDputs("Page Buffering is disabled for parallel."); -#endif - HDexit(EXIT_SUCCESS); error: |