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authorXiaowen Wu <wuxiaowe@ncsa.uiuc.edu>2005-02-17 03:14:05 (GMT)
committerXiaowen Wu <wuxiaowe@ncsa.uiuc.edu>2005-02-17 03:14:05 (GMT)
commit8493009bd427a705d9bc755981dfe744d4d8537a (patch)
tree3b74b4cff515ebff0388ad6a26f83ef9c922d4bb /test
parent7b4b65be1ceffea0db89d0e7b234201d2229244a (diff)
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[svn-r10026] Purpose:
New feature. Description: Add a test case for scaleoffset filter (integer type). For debugging purpose only. The test case is not turned on. Solution: Platforms tested: heping, copper, arabica Misc. update:
Diffstat (limited to 'test')
-rw-r--r--test/dsets.c131
1 files changed, 130 insertions, 1 deletions
diff --git a/test/dsets.c b/test/dsets.c
index c647f39..da5c5d5 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -80,6 +80,7 @@ const char *FILENAME[] = {
#define DSET_NBIT_ARRAY_NAME "nbit_array"
#define DSET_NBIT_COMPOUND_NAME "nbit_compound"
#define DSET_NBIT_COMPOUND_NAME_2 "nbit_compound_2"
+#define DSET_SCALEOFFSET_INT_NAME "scaleoffset_int"
#define DSET_COMPARE_DCPL_NAME "compare_dcpl"
#define DSET_COMPARE_DCPL_NAME_2 "compare_dcpl_2"
@@ -3543,6 +3544,133 @@ error:
/*-------------------------------------------------------------------------
+ * Function: test_scaleoffset_int
+ *
+ * Purpose: Tests the integer datatype for scaleoffset filter
+ *
+ * Return: Success: 0
+ *
+ * Failure: -1
+ *
+ * Programmer: Xiaowen Wu
+ * Monday, Feb. 14th, 2005
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_scaleoffset_int(hid_t file)
+{
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ hid_t dataset, datatype, space, dc;
+ const hsize_t size[2] = {2, 5};
+ const hsize_t chunk_size[2] = {2,5};
+ int orig_data[2][5];
+ int new_data[2][5];
+ hsize_t i, j;
+#else /* H5_HAVE_FILTER_SCALEOFFSET */
+ const char *not_supported= " Scaleoffset is not enabled.";
+#endif /* H5_HAVE_FILTER_SCALEOFFSET */
+
+ puts("Testing scaleoffset filter");
+ TESTING(" scaleoffset int (setup)");
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ datatype = H5Tcopy(H5T_NATIVE_INT);
+#if 0
+ /* Set order of dataset datatype */
+ if(H5Tset_order(datatype, H5T_ORDER_BE)<0) goto error;
+#endif
+ /* Create the data space */
+ if ((space = H5Screate_simple(2, size, NULL))<0) goto error;
+
+ /* Createa the dataset property list */
+ if((dc = H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
+ if (H5Pset_chunk(dc, 2, chunk_size)<0) goto error;
+ if (H5Pset_scaleoffset(dc, 0)<0) goto error;
+ if (H5Pset_fill_value(dc, datatype, NULL)<0) goto error;
+
+ /* Create the dataset */
+ if ((dataset = H5Dcreate(file, DSET_SCALEOFFSET_INT_NAME, datatype,
+ space,dc))<0) goto error;
+
+ /* Initialize data, assuming size of long_long >= size of int */
+ for (i= 0;i< size[0]; i++)
+ for (j = 0; j < size[1]; j++) {
+ orig_data[i][j] = (long_long)HDrandom() %
+ 10000;
+ /* even-numbered values are negtive */
+ if((i*size[1]+j+1)%2 == 0)
+ orig_data[i][j] = -orig_data[i][j];
+ }
+
+ PASSED();
+#else
+ SKIPPED();
+ puts(not_supported);
+#endif
+
+ /*----------------------------------------------------------------------
+ * STEP 1: Test scaleoffset by setting up a chunked dataset and writing
+ * to it.
+ *----------------------------------------------------------------------
+ */
+ TESTING(" scaleoffset int (write)");
+
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ if (H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+ orig_data)<0)
+ goto error;
+ PASSED();
+#else
+ SKIPPED();
+ puts(not_supported);
+#endif
+
+ /*----------------------------------------------------------------------
+ * STEP 2: Try to read the data we just wrote.
+ *----------------------------------------------------------------------
+ */
+ TESTING(" scaleoffset int (read)");
+
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ /* Read the dataset back */
+ if (H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
+ new_data)<0)
+ goto error;
+
+ /* Check that the values read are the same as the values written */
+ for (i=0; i<size[0]; i++) {
+ for (j=0; j<size[1]; j++) {
+ if (new_data[i][j] != orig_data[i][j]) {
+ H5_FAILED();
+ printf(" Read different values than written.\n");
+ printf(" At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
+ goto error;
+ }/*
+ printf("orig: %d new: %d\n", orig_data[i][j], new_data[i][j]);*/
+ }
+ }
+ /*----------------------------------------------------------------------
+ * Cleanup
+ *----------------------------------------------------------------------
+ */
+ if (H5Tclose(datatype)<0) goto error;
+ if (H5Pclose (dc)<0) goto error;
+ if (H5Dclose(dataset)<0) goto error;
+
+ PASSED();
+#else
+ SKIPPED();
+ puts(not_supported);
+#endif
+ return 0;
+error:
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
* Function: test_multiopen
*
* Purpose: Tests that a bug no longer exists. If a dataset is opened
@@ -4978,7 +5106,8 @@ int main(void)
nerrors += test_nbit_double(file)<0 ?1:0;
nerrors += test_nbit_array(file)<0 ?1:0;
nerrors += test_nbit_compound(file)<0 ?1:0;
- nerrors += test_nbit_compound_2(file)<0 ?1:0;
+ nerrors += test_nbit_compound_2(file)<0 ?1:0;
+/* nerrors += test_scaleoffset_int(file)<0 ?1:0; */
nerrors += test_multiopen (file)<0 ?1:0;
nerrors += test_types(file)<0 ?1:0;
nerrors += test_userblock_offset(fapl)<0 ?1:0;