diff options
Diffstat (limited to 'test/tsohm.c')
| -rw-r--r-- | test/tsohm.c | 113 |
1 files changed, 110 insertions, 3 deletions
diff --git a/test/tsohm.c b/test/tsohm.c index 6585f0e..17b62ce 100644 --- a/test/tsohm.c +++ b/test/tsohm.c @@ -49,6 +49,8 @@ const unsigned test_minsizes[MAX_INDEXES] = {0, 2, 40, 100, 3, 1000}; #define TEST_B2L 64 #define FILENAME "tsohm.h5" +#define FILENAME_SRC "tsohm_src.h5" +#define FILENAME_DST "tsohm_dst.h5" #define NAME_BUF_SIZE 512 @@ -196,7 +198,6 @@ static void test_sohm_fcpl(void) hid_t fcpl_id = -1; hid_t fcpl2_id = -1; unsigned x; - char filename[NAME_BUF_SIZE]; herr_t ret; /* Generic return value */ /* Output message about test being performed */ @@ -2617,7 +2618,7 @@ static void delete_helper(hid_t fcpl_id, hid_t *dspace_id, hid_t *dcpl_id) /*------------------------------------------------------------------------- - * Function: test_delete + * Function: test_sohm_delete * * Purpose: Tests shared object header message deletion. * @@ -2718,7 +2719,7 @@ static void test_sohm_delete() CHECK_I(ret, "H5Pset_shared_mesg_index"); /* Use big list indexes */ - ret = H5Pset_shared_mesg_phase_change(fcpl_id, 4 * DELETE_NUM_MESGS, 0); + ret = H5Pset_shared_mesg_phase_change(fcpl_id, 5000, 0); CHECK_I(ret, "H5Pset_shared_mesg_phase_change"); @@ -2748,6 +2749,109 @@ static void test_sohm_delete() } +/*------------------------------------------------------------------------- + * Function: test_sohm_extlink_helper + * + * Purpose: Tests that a dataset created through an external link can + * be opened (that shared messages were created or not and + * were shared in the right file). + * + * Programmer: James Laird + * Friday, December 22, 2006 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static void test_sohm_extlink_helper(hid_t src_fcpl_id, hid_t dst_fcpl_id) +{ + hid_t src_file_id = -1; + hid_t dst_file_id = -1; + hid_t space_id = -1; + hid_t dset_id = -1; + hsize_t dims[] = {1, 1}; + herr_t ret; + + /* Create files */ + src_file_id = H5Fcreate(FILENAME_SRC, H5F_ACC_TRUNC, src_fcpl_id, H5P_DEFAULT); + CHECK_I(src_file_id, "H5Fcreate"); + dst_file_id = H5Fcreate(FILENAME_DST, H5F_ACC_TRUNC, dst_fcpl_id, H5P_DEFAULT); + CHECK_I(dst_file_id, "H5Fcreate"); + + /* Create an external link from the source file to the destination file */ + ret = H5Lcreate_external(FILENAME_DST, "/", src_file_id, "ext_link", H5P_DEFAULT, H5P_DEFAULT); + CHECK_I(ret, "H5Lcreate_external"); + + /* Create a dataset through the external link */ + space_id = H5Screate_simple(2, dims, dims); + CHECK_I(space_id, "H5Screate_simple"); + dset_id = H5Dcreate(src_file_id, "ext_link/dataset", H5T_NATIVE_FLOAT, space_id, H5P_DEFAULT); + CHECK_I(dset_id, "H5Dcreate"); + + /* Close the dataset and both files to make sure everything gets flushed + * out of memory + */ + ret = H5Dclose(dset_id); + CHECK_I(ret, "H5Dclose"); + ret = H5Fclose(src_file_id); + CHECK_I(ret, "H5Fclose"); + ret = H5Fclose(dst_file_id); + CHECK_I(ret, "H5Fclose"); + + /* Ensure that the dataset can be opened. If the messages were written in + * the wrong file, it'll be impossible to read the dataset's object + * header. + */ + dst_file_id = H5Fopen(FILENAME_DST, H5F_ACC_RDONLY, H5P_DEFAULT); + CHECK_I(dst_file_id, "H5Fopen"); + dset_id = H5Dopen(dst_file_id, "dataset"); + CHECK_I(dset_id, "H5Dopen"); + + /* Cleanup */ + ret = H5Dclose(dset_id); + CHECK_I(ret, "H5Dclose"); + ret = H5Fclose(dst_file_id); + CHECK_I(ret, "H5Fclose"); +} + + + +/*------------------------------------------------------------------------- + * Function: test_sohm_extlink + * + * Purpose: Test creating SOHMs through external links (to make sure that + * they're created in the correct file). + * + * Programmer: James Laird + * Friday, December 22, 2006 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static void test_sohm_extlink() +{ + hid_t fcpl_id = -1; + herr_t ret; + + /* Create fcpl */ + fcpl_id = H5Pcreate(H5P_FILE_CREATE); + CHECK_I(fcpl_id, "H5Pcreate"); + ret = H5Pset_shared_mesg_nindexes(fcpl_id, 1); + CHECK_I(ret, "H5Pset_shared_mesg_nindexes"); + ret = H5Pset_shared_mesg_index(fcpl_id, 1, H5O_MESG_ALL_FLAG, 16); + CHECK_I(ret, "H5Pset_shared_mesg_index"); + + /* Test using external links when the source or destination file uses + * shared messages + */ + test_sohm_extlink_helper(fcpl_id, H5P_DEFAULT); + test_sohm_extlink_helper(H5P_DEFAULT, fcpl_id); + test_sohm_extlink_helper(fcpl_id, fcpl_id); +} + + + /**************************************************************** ** ** test_sohm(): Main Shared Object Header Message testing routine. @@ -2767,6 +2871,7 @@ test_sohm(void) * SOHMs, closing and reopening file after * each write. */ test_sohm_delete(); /* Test deleting shared messages */ + test_sohm_extlink(); /* Test SOHMs when external links are used */ } /* test_sohm() */ @@ -2789,4 +2894,6 @@ void cleanup_sohm(void) { remove(FILENAME); + remove(FILENAME_SRC); + remove(FILENAME_DST); } |