diff options
Diffstat (limited to 'test/fheap.c')
| -rw-r--r-- | test/fheap.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/fheap.c b/test/fheap.c index 4be6cb9..1be952f 100644 --- a/test/fheap.c +++ b/test/fheap.c @@ -16377,6 +16377,16 @@ main(void) unsigned nerrors = 0; /* Cumulative error count */ unsigned num_pb_fs = 1; /* The number of settings to test for page buffering and file space handling */ int ExpressMode; /* Express testing level */ + const char *envval; /* Environment variable */ + hbool_t contig_addr_vfd; /* Whether VFD used has a contigous address space */ + + /* Don't run this test using certain file drivers */ + envval = HDgetenv("HDF5_DRIVER"); + if(envval == NULL) + envval = "nomatch"; + + /* Current VFD that does not support contigous address space */ + contig_addr_vfd = (hbool_t)(HDstrcmp(envval, "split") && HDstrcmp(envval, "multi")); /* Reset library */ h5_reset(); @@ -16428,6 +16438,12 @@ main(void) shared_wobj_g[u] = (unsigned char)u; for(v = 0; v < num_pb_fs; v++) { + /* Skip test when: + a) multi/split drivers and + b) persisting free-space or using paged aggregation strategy + because the library will fail file creation (temporary) for the above conditions */ + if(!contig_addr_vfd && v) + break; if((fcpl = H5Pcopy(def_fcpl)) < 0) TEST_ERROR @@ -16442,6 +16458,33 @@ main(void) if(H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_FSM_AGGR, TRUE, (hsize_t)1) < 0) TEST_ERROR fapl = def_fapl; + /* This is a fix for the daily test failure from the checkin for libver bounds. */ + /* + * Many tests failed the file size check when comparing (a) and (b) as below: + * --Create a file and close the file. Got the initial file size (a). + * --Reopen the file, perform fractal heap operations, and close the file. + * Got the file size (b). + * The cause for the file size differences: + * When the file is initially created with persisting free-space and with + * (earliest, latest) libver bounds, the file will have version 2 superblock + * due to non-default free-space handling. As the low bound is earliest, + * the library uses version 1 object header when creating the superblock + * extension message. + * When the file is reopened with the same libver bounds, the file's low + * bound is upgraded to v18 because the file has version 2 superblock. + * When the library creates the superblock extension message on file close, + * the library uses version 2 object header for the superblock extension + * message since the low bound is v18. + * This leads to the discrepancy in file sizes as the file is persisting + * free-space and there is object header version differences. + * The fix: + * Set libver bounds in fapl to (v18, latest) so that the file created in the + * test routines will have low bound set to v18. This will cause the + * library to use version 2 object header for the superblock extension + * message. + */ + if(H5Pset_libver_bounds(fapl, H5F_LIBVER_V18, H5F_LIBVER_LATEST) < 0) + TEST_ERROR break; case 2: if(H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_PAGE, FALSE, (hsize_t)1) < 0) |