diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/tfile.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/test/tfile.c b/test/tfile.c index b0f48cf..e76999f 100644 --- a/test/tfile.c +++ b/test/tfile.c @@ -972,6 +972,90 @@ test_file_perm(void) /**************************************************************** ** +** test_file_freespace(): low-level file test routine. +** This test checks the free space available in a file in various +** situations. +** +*****************************************************************/ +static void +test_file_freespace(void) +{ + hid_t file; /* File opened with read-write permission */ + hssize_t free_space; /* Amount of free space in file */ + hid_t dspace; /* Dataspace ID */ + hid_t dset; /* Dataset ID */ + hid_t dcpl; /* Dataset creation property list */ + unsigned u; /* Local index variable */ + char name[32]; /* Dataset name */ + herr_t ret; + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Low-Level File Free Space\n")); + + /* Create the file (with read-write permission) */ + file = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + CHECK(file, FAIL, "H5Fcreate"); + + /* Check that the free space is 0 */ + free_space = H5Fget_freespace(file); + CHECK(free_space, FAIL, "H5Fget_freespace"); + VERIFY(free_space, 0, "H5Fget_freespace"); + + /* 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 = H5Dcreate(file, name, H5T_NATIVE_INT, dspace, dcpl); + CHECK(dset, FAIL, "H5Dcreate"); + + 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"); + + /* Check that there is the right amount of free space in the file */ + free_space = H5Fget_freespace(file); + CHECK(free_space, FAIL, "H5Fget_freespace"); + VERIFY(free_space, 168, "H5Fget_freespace"); + + /* Delete datasets in file */ + for(u=0; u<10; u++) { + sprintf(name,"Dataset %u",u); + ret = H5Gunlink(file, name); + CHECK(ret, FAIL, "H5Gunlink"); + } /* end for */ + + /* Check that there is the right amount of free space in the file */ + free_space = H5Fget_freespace(file); + CHECK(free_space, FAIL, "H5Fget_freespace"); + VERIFY(free_space, 3584, "H5Fget_freespace"); + + /* Close file */ + ret = H5Fclose(file); + CHECK(ret, FAIL, "H5Fclose"); + +} /* end test_file_freespace() */ + +/**************************************************************** +** ** test_file(): Main low-level file I/O test routine. ** ****************************************************************/ @@ -987,6 +1071,7 @@ test_file(void) test_file_close(); /* Test file close behavior */ #endif /* H5_NO_SHARED_WRITING */ test_file_perm(); /* Test file access permissions */ + test_file_freespace(); /* Test file free space information */ } /* test_file() */ |