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-rw-r--r--test/tsohm.c183
1 files changed, 181 insertions, 2 deletions
diff --git a/test/tsohm.c b/test/tsohm.c
index 94fd128..47c087e 100644
--- a/test/tsohm.c
+++ b/test/tsohm.c
@@ -23,6 +23,14 @@
#include "testhdf5.h"
+/*
+ * This file needs to access private information from the H5F package.
+ * This file also needs to access the file testing code.
+ */
+#define H5F_PACKAGE
+#define H5F_TESTING
+#include "H5Fpkg.h" /* File access */
+
/* Default SOHM values */
#define DEF_NUM_INDEXES 0
const unsigned def_type_flags[H5O_SHMESG_MAX_NINDEXES] = {0,0,0,0,0,0};
@@ -150,6 +158,10 @@ typedef struct size2_helper_struct {
/* Number of dimensions in extend_dset test */
#define EXTEND_NDIMS 2
+/* Dimensions for external_dtype test */
+#define NX 10
+#define NY 10
+
/* Helper function prototypes */
static hid_t make_dtype_1(void);
static hid_t make_dtype_2(void);
@@ -3784,6 +3796,174 @@ test_sohm_extend_dset(void)
}
+/*-------------------------------------------------------------------------
+ * Function: test_sohm_external_dtype
+ *
+ * Purpose: When a datatype is a SOHM type in one file, test that the
+ * second file using the same datatype actually save it in
+ * the file, too.
+ *
+ * Programmer: Raymond Lu
+ * 13 October, 2008
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static void
+test_sohm_external_dtype(void)
+{
+ typedef struct s1_t {
+ int a;
+ int b;
+ } s1_t;
+ s1_t *s_ptr, *orig;
+ hid_t fcpl, file1, file2;
+ hid_t dataset1, dataset2;
+ hid_t s1_tid, dset1_tid, dset2_tid, space;
+ hsize_t dims[2] = {NX, NY};
+ H5T_class_t dtype_class;
+ size_t dmsg_count;
+ unsigned x, i;
+ herr_t ret;
+
+ fcpl = H5Pcreate(H5P_FILE_CREATE);
+ CHECK_I(fcpl, "H5Pcreate");
+
+ /* Set up index values for sohm */
+ ret = H5Pset_shared_mesg_nindexes(fcpl, TEST_NUM_INDEXES);
+ CHECK_I(ret, "H5Pset_shared_mesg_nindexes");
+
+ for(x=0; x<TEST_NUM_INDEXES; ++x)
+ {
+ ret = H5Pset_shared_mesg_index(fcpl, x, test_type_flags[x], test_minsizes[x]);
+ CHECK_I(ret, "H5Pset_shared_mesg_index");
+ }
+
+ ret = H5Pset_shared_mesg_phase_change(fcpl, TEST_L2B, TEST_B2L);
+ CHECK_I(ret, "H5Pset_shared_mesg_phase_change");
+
+ /* Create the data space */
+ space = H5Screate_simple(2, dims, NULL);
+ CHECK_I(space, "H5Screate_simple");
+
+ /* Create a data type for s1_t */
+ s1_tid = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
+ CHECK_I(s1_tid, "H5Tcreate");
+
+ ret = H5Tinsert(s1_tid, "a", HOFFSET(s1_t,a), H5T_NATIVE_INT);
+ CHECK_I(ret, "H5Tinsert");
+
+ ret = H5Tinsert (s1_tid, "b", HOFFSET(s1_t,b), H5T_NATIVE_INT);
+ CHECK_I(ret, "H5Tinsert");
+
+ /* Create the first file for this test */
+ file1 = H5Fcreate(FILENAME_SRC, H5F_ACC_TRUNC, fcpl, H5P_DEFAULT);
+ CHECK_I(file1, "H5Fcreate");
+
+ /* Check on datatype storage status. It should be zero now. */
+ ret = H5F_get_sohm_mesg_count_test(file1, H5O_DTYPE_ID, &dmsg_count);
+ CHECK(ret, FAIL, "H5F_get_sohm_mesg_count_test");
+ VERIFY(dmsg_count, 0, "H5F_get_sohm_mesg_count_test");
+
+ /* Create data set */
+ dataset1 = H5Dcreate2(file1, "dataset_1", s1_tid, space, H5P_DEFAULT, H5P_DEFAULT,
+ H5P_DEFAULT);
+ CHECK_I(dataset1, "H5Dcreate2");
+
+ /* Check on datatype storage status. It should be 1 now. */
+ ret = H5F_get_sohm_mesg_count_test(file1, H5O_DTYPE_ID, &dmsg_count);
+ CHECK(ret, FAIL, "H5F_get_sohm_mesg_count_test");
+ VERIFY(dmsg_count, 1, "H5F_get_sohm_mesg_count_test");
+
+ /* Retieve the dataset's datatype */
+ dset1_tid = H5Dget_type(dataset1);
+ CHECK_I(dset1_tid, "H5Dget_type");
+
+ /* Allocate space and initialize data */
+ orig = (s1_t*)malloc(NX * NY * sizeof(s1_t));
+ for(i=0; i<NX*NY; i++) {
+ s_ptr = (s1_t*)orig + i;
+ s_ptr->a = i*3 + 1;
+ s_ptr->b = i*3 + 2;
+ }
+
+ /* Write the data to the dataset1 */
+ ret = H5Dwrite(dataset1, s1_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, orig);
+ CHECK_I(ret, "H5Dwrite");
+
+ ret = H5Dclose(dataset1);
+ CHECK_I(ret, "H5Dclose");
+
+ /* Create the second file for this test */
+ file2 = H5Fcreate(FILENAME_DST, H5F_ACC_TRUNC, fcpl, H5P_DEFAULT);
+ CHECK_I(file2, "H5Fcreate");
+
+ /* Check on datatype storage status. It should be zero now. */
+ ret = H5F_get_sohm_mesg_count_test(file2, H5O_DTYPE_ID, &dmsg_count);
+ CHECK(ret, FAIL, "H5F_get_sohm_mesg_count_test");
+ VERIFY(dmsg_count, 0, "H5F_get_sohm_mesg_count_test");
+
+ /* Create a data set using the datatype of the dataset in the first file. */
+ dataset2 = H5Dcreate2(file2, "dataset_2", dset1_tid, space, H5P_DEFAULT, H5P_DEFAULT,
+ H5P_DEFAULT);
+ CHECK_I(dataset2, "H5Dcreate2");
+
+ /* Check on datatype storage status. It should be 1 now. */
+ ret = H5F_get_sohm_mesg_count_test(file2, H5O_DTYPE_ID, &dmsg_count);
+ CHECK(ret, FAIL, "H5F_get_sohm_mesg_count_test");
+ VERIFY(dmsg_count, 1, "H5F_get_sohm_mesg_count_test");
+
+ /* Write the data to the dataset2 */
+ ret = H5Dwrite(dataset2, s1_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, orig);
+ CHECK_I(ret, "H5Dwrite");
+
+ ret = H5Dclose(dataset2);
+ CHECK_I(ret, "H5Dclose");
+
+ /* Close file 1 and the dataset's datatype in file 1. Verify that the datatype in
+ * file 2 is still accessible. */
+ ret = H5Tclose(dset1_tid);
+ CHECK_I(ret, "H5Tclose");
+
+ ret = H5Fclose(file1);
+ CHECK_I(ret, "H5Fclose");
+
+ /* Open the dataset in file 2 */
+ dataset2 = H5Dopen2(file2, "dataset_2", H5P_DEFAULT);
+ CHECK_I(dataset2, "H5Dopen2");
+
+ /* Retieve the dataset's datatype */
+ dset2_tid = H5Dget_type(dataset2);
+ CHECK_I(dset2_tid, "H5Dget_type");
+
+ /* Verify the datatype is compound */
+ dtype_class = H5Tget_class(dset2_tid);
+ VERIFY(dtype_class, H5T_COMPOUND, "H5Tget_class");
+
+ ret = H5Tclose(dset2_tid);
+ CHECK_I(ret, "H5Tclose");
+
+ ret = H5Dclose(dataset2);
+ CHECK_I(ret, "H5Dclose");
+
+ /* Finishing test and release resources */
+ ret = H5Sclose(space);
+ CHECK_I(ret, "H5Sclose");
+
+ ret = H5Tclose(s1_tid);
+ CHECK_I(ret, "H5Tclose");
+
+ ret = H5Pclose(fcpl);
+ CHECK_I(ret, "H5Pclose");
+
+ ret = H5Fclose(file2);
+ CHECK_I(ret, "H5Fclose");
+
+ free(orig);
+}
+
+
/****************************************************************
**
** test_sohm(): Main Shared Object Header Message testing routine.
@@ -3808,11 +3988,10 @@ test_sohm(void)
#ifndef H5_CANNOT_OPEN_TWICE /* On VMS this test fails since it tries to
open target file the second time */
test_sohm_extlink(); /* Test SOHMs when external links are used */
-
#endif /* H5_CANNOT_OPEN_TWICE */
test_sohm_extend_dset(); /* Test extending shared datasets */
-
+ test_sohm_external_dtype(); /* Test using datatype in another file */
} /* test_sohm() */