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-rw-r--r--test/tvlstr.c105
1 files changed, 103 insertions, 2 deletions
diff --git a/test/tvlstr.c b/test/tvlstr.c
index 3315d68..68d1070 100644
--- a/test/tvlstr.c
+++ b/test/tvlstr.c
@@ -23,12 +23,16 @@
#define DATAFILE "tvlstr.h5"
#define DATAFILE2 "tvlstr2.h5"
+#define DATAFILE3 "sel2el.h5"
+
+#define DATASET "1Darray"
/* 1-D dataset with fixed dimensions */
#define SPACE1_RANK 1
#define SPACE1_DIM1 4
+#define NUMP 4
-#define VLSTR_TYPE "vl_string_type"
+#define VLSTR_TYPE "vl_string_type"
/* Definitions for the VL re-writing test */
#define REWRITE_NDATASETS 32
@@ -846,6 +850,101 @@ static void test_vl_rewrite(void)
} /* end test_vl_rewrite() */
/****************************************************************
+ **
+ ** test_write_same_element():
+ ** Tests writing to the same element of VL string using
+ ** H5Sselect_element.
+ **
+ ****************************************************************/
+static void test_write_same_element(void)
+{
+ hid_t file1, dataset1;
+ hid_t mspace, fspace, dtype;
+ hsize_t fdim[] = {SPACE1_DIM1};
+ char *val[SPACE1_DIM1] = {"But", "reuniting", "is a", "great joy"};
+ hsize_t marray[] = {NUMP};
+ hsize_t coord[SPACE1_RANK][NUMP];
+ herr_t ret;
+
+ char *wdata[SPACE1_DIM1] = {"Parting", "is such a", "sweet", "sorrow."};
+
+ file1 = H5Fcreate(DATAFILE3, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
+ CHECK(file1, FAIL, "H5Fcreate");
+
+ dtype = H5Tcopy(H5T_C_S1);
+ CHECK(dtype, FAIL, "H5Tcopy");
+
+ ret = H5Tset_size(dtype, H5T_VARIABLE);
+ CHECK(ret, FAIL, "H5Tset_size");
+
+ fspace = H5Screate_simple(SPACE1_RANK, fdim, NULL);
+ CHECK(fspace, FAIL, "H5Screate_simple");
+
+ dataset1 = H5Dcreate(file1, DATASET, dtype, fspace, H5P_DEFAULT,
+ H5P_DEFAULT, H5P_DEFAULT);
+ CHECK(dataset1, FAIL, "H5Dcreate");
+
+ ret = H5Dwrite(dataset1, dtype, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
+ CHECK(ret, FAIL, "H5Dwrite");
+
+ ret = H5Dclose(dataset1);
+ CHECK(ret, FAIL, "H5Dclose");
+
+ ret = H5Tclose(dtype);
+ CHECK(ret, FAIL, "H5Tclose");
+
+ ret = H5Sclose(fspace);
+ CHECK(ret, FAIL, "H5Sclose");
+
+ ret = H5Fclose(file1);
+ CHECK(ret, FAIL, "H5Fclose");
+
+ /*
+ * Open the file. Select the same points, write values to those point locations.
+ */
+ file1 = H5Fopen(DATAFILE3, H5F_ACC_RDWR, H5P_DEFAULT);
+ CHECK(file1, FAIL, "H5Fopen");
+
+ dataset1 = H5Dopen(file1, DATASET, H5P_DEFAULT);
+ CHECK(dataset1, FAIL, "H5Dopen");
+
+ fspace = H5Dget_space(dataset1);
+ CHECK(fspace, FAIL, "H5Dget_space");
+
+ dtype = H5Dget_type(dataset1);
+ CHECK(dtype, FAIL, "H5Dget_type");
+
+ mspace = H5Screate_simple(1, marray, NULL);
+ CHECK(mspace, FAIL, "H5Screate_simple");
+
+ coord[0][0] = 0;
+ coord[0][1] = 2;
+ coord[0][2] = 2;
+ coord[0][3] = 0;
+
+ ret = H5Sselect_elements(fspace, H5S_SELECT_SET, NUMP, (const hsize_t *)&coord);
+ CHECK(ret, FAIL, "H5Sselect_elements");
+
+ ret = H5Dwrite(dataset1, dtype, mspace, fspace, H5P_DEFAULT, val);
+ CHECK(ret, FAIL, "H5Dwrite");
+
+ ret = H5Tclose(dtype);
+ CHECK(ret, FAIL, "H5Tclose");
+
+ ret = H5Dclose(dataset1);
+ CHECK(ret, FAIL, "H5Dclose");
+
+ ret = H5Sclose(fspace);
+ CHECK(ret, FAIL, "H5Dclose");
+
+ ret = H5Sclose(mspace);
+ CHECK(ret, FAIL, "H5Sclose");
+
+ ret = H5Fclose(file1);
+ CHECK(ret, FAIL, "H5Fclose");
+} /* test_write_same_element */
+
+/****************************************************************
**
** test_vlstrings(): Main VL string testing routine.
**
@@ -869,9 +968,10 @@ test_vlstrings(void)
/* Test writing VL datasets in files with lots of unlinking */
test_vl_rewrite();
+ /* Test writing to the same element more than once using H5Sselect_elements */
+ test_write_same_element();
} /* test_vlstrings() */
-
/*-------------------------------------------------------------------------
* Function: cleanup_vlstrings
*
@@ -891,5 +991,6 @@ cleanup_vlstrings(void)
{
HDremove(DATAFILE);
HDremove(DATAFILE2);
+ HDremove(DATAFILE3);
}