diff options
Diffstat (limited to 'test/tfile.c')
| -rw-r--r-- | test/tfile.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/test/tfile.c b/test/tfile.c index de1f362..200f221 100644 --- a/test/tfile.c +++ b/test/tfile.c @@ -134,6 +134,9 @@ #define NGROUPS 2 #define NDSETS 4 +/* Declaration for test_incr_filesize() */ +#define FILE8 "tfile8.h5" /* Test file */ + /* Files created under 1.6 branch and 1.8 branch--used in test_filespace_compatible() */ const char *OLD_FILENAME[] = { "filespace_1_6.h5", /* 1.6 HDF5 file */ @@ -6926,6 +6929,130 @@ test_libver_macros2(void) /**************************************************************** ** +** test_filesize(): +** Verify H5Fincrement_filesize() and H5Fget_eoa() works as +** indicated in the "RFC: Enhancement to the tool h5clear". +** +****************************************************************/ +static void +test_incr_filesize(const char *env_h5_drvr) +{ + hid_t fid; /* File opened with read-write permission */ + h5_stat_size_t filesize; /* Size of file when empty */ + hid_t fcpl; /* File creation property list */ + hid_t fapl; /* File access property list */ + hid_t dspace; /* Dataspace ID */ + hid_t dset; /* Dataset ID */ + hid_t dcpl; /* Dataset creation property list */ + unsigned u; /* Local index variable */ + char filename[FILENAME_LEN]; /* Filename to use */ + char name[32]; /* Dataset name */ + haddr_t stored_eoa; /* The stored EOA value */ + hid_t driver_id = -1; /* ID for this VFD */ + unsigned long driver_flags = 0; /* VFD feature flags */ + herr_t ret; /* Return value */ + + /* Output message about test being performed */ + MESSAGE(5, ("Testing H5Fincrement_filesize() and H5Fget_eoa())\n")); + + fapl = h5_fileaccess(); + h5_fixname(FILE8, fapl, filename, sizeof filename); + + /* Get the VFD feature flags */ + driver_id = H5Pget_driver(fapl); + CHECK(driver_id, FAIL, "H5Pget_driver"); + + ret = H5FDdriver_query(driver_id, &driver_flags); + CHECK(ret, FAIL, "H5PDdriver_query"); + + /* Check whether the VFD feature flag supports these two public routines */ + if(driver_flags & H5FD_FEAT_SUPPORTS_SWMR_IO) { + + fcpl = H5Pcreate(H5P_FILE_CREATE); + CHECK(fcpl, FAIL, "H5Pcreate"); + + /* Set file space strategy */ + ret = H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_FSM_AGGR, FALSE, (hsize_t)1); + CHECK(ret, FAIL, "H5P_set_file_space_strategy"); + + /* Create the test file */ + fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl); + CHECK(fid, FAIL, "H5Fcreate"); + + /* Create dataspace for datasets */ + dspace = H5Screate(H5S_SCALAR); + CHECK(dspace, FAIL, "H5Screate"); + + /* Create a dataset creation property list */ + dcpl = H5Pcreate(H5P_DATASET_CREATE); + CHECK(dcpl, FAIL, "H5Pcreate"); + + /* Set the space allocation time to early */ + ret = H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY); + CHECK(ret, FAIL, "H5Pset_alloc_time"); + + /* Create datasets in file */ + for(u = 0; u < 10; u++) { + sprintf(name, "Dataset %u", u); + dset = H5Dcreate2(fid, name, H5T_STD_U32LE, dspace, H5P_DEFAULT, dcpl, H5P_DEFAULT); + CHECK(dset, FAIL, "H5Dcreate2"); + + ret = H5Dclose(dset); + CHECK(ret, FAIL, "H5Dclose"); + } /* end for */ + + /* Close dataspace */ + ret = H5Sclose(dspace); + CHECK(ret, FAIL, "H5Sclose"); + + /* Close dataset creation property list */ + ret = H5Pclose(dcpl); + CHECK(ret, FAIL, "H5Pclose"); + + /* Close file */ + ret = H5Fclose(fid); + CHECK(ret, FAIL, "H5Fclose"); + + /* Get the file size */ + filesize = h5_get_file_size(filename, fapl); + + /* Open the file */ + fid = H5Fopen(filename, H5F_ACC_RDWR, fapl); + CHECK(fid, FAIL, "H5Fopen"); + + /* Get the stored EOA */ + ret = H5Fget_eoa(fid, &stored_eoa); + CHECK(ret, FAIL, "H5Fget_eoa"); + + /* Verify the stored EOA is the same as filesize */ + VERIFY(filesize, stored_eoa, "file size"); + + /* Set the EOA to the MAX(EOA, EOF) + 512 */ + ret = H5Fincrement_filesize(fid, 512); + CHECK(ret, FAIL, "H5Fincrement_filesize"); + + /* Close file */ + ret = H5Fclose(fid); + CHECK(ret, FAIL, "H5Fclose"); + + /* Get the file size */ + filesize = h5_get_file_size(filename, fapl); + + /* Verify the filesize is the previous stored_eoa + 512 */ + VERIFY(filesize, stored_eoa+512, "file size"); + + /* Close the file access property list */ + ret = H5Pclose(fapl); + CHECK(ret, FAIL, "H5Pclose"); + + /* Close the file creation property list */ + ret = H5Pclose(fcpl); + CHECK(ret, FAIL, "H5Pclose"); + } +} /* end test_incr_filesize() */ + +/**************************************************************** +** ** test_deprec(): ** Test deprecated functionality. ** @@ -7210,6 +7337,7 @@ test_file(void) test_libver_bounds_low_high(); test_libver_macros(); /* Test the macros for library version comparison */ test_libver_macros2(); /* Test the macros for library version comparison */ + test_incr_filesize(env_h5_drvr); /* Test H5Fincrement_filesize() and H5Fget_eoa() */ #ifndef H5_NO_DEPRECATED_SYMBOLS test_deprec(); /* Test deprecated routines */ #endif /* H5_NO_DEPRECATED_SYMBOLS */ |