summaryrefslogtreecommitdiffstats
path: root/test/dsets.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/dsets.c')
-rw-r--r--test/dsets.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/test/dsets.c b/test/dsets.c
index 912098f..2bb124f 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -7094,6 +7094,127 @@ error:
return -1;
} /* end test_chunk_fast() */
+/*-------------------------------------------------------------------------
+ * Function: test_reopen_chunk_fast
+ *
+ * Purpose: To verify a bug in extensible arrays as chunk index.
+ * When the dataset is closed in H5D_close(), the pointer
+ * to the extensible array struct in the layout message
+ * is copied via H5D_flush_real() before H5D_chunk_dest().
+ * This causes an abort from "Assertion `ea->hdr' failed."
+ * later when the dataset is re-opened and read.
+ *
+ * Return: Success: 0
+ * Failure: -1
+ *
+ * Programmer: Vailin Choi
+ * April 13, 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_reopen_chunk_fast(hid_t fapl)
+{
+ char filename[FILENAME_BUF_SIZE];
+ hid_t fid = -1; /* File ID */
+ hid_t dcpl = -1; /* Dataset creation property list ID */
+ hid_t sid = -1; /* Dataspace ID */
+ hid_t scalar_sid = -1;/* Scalar dataspace ID */
+ hid_t dsid = -1; /* Dataset ID */
+ hsize_t dim, max_dim, chunk_dim; /* Dataset and chunk dimensions */
+ hsize_t hs_offset; /* Hyperslab offset */
+ hsize_t hs_size; /* Hyperslab size */
+ H5D_alloc_time_t alloc_time; /* Storage allocation time */
+ unsigned write_elem, read_elem; /* Element written/read */
+ unsigned u; /* Local index variable */
+
+ TESTING("datasets w/extensible array open/reopen with read/write");
+
+ h5_fixname(FILENAME[9], fapl, filename, sizeof filename);
+
+ /* Loop over storage allocation time */
+ for(alloc_time = H5D_ALLOC_TIME_EARLY; alloc_time <= H5D_ALLOC_TIME_INCR; alloc_time++) {
+ /* Create file */
+ if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) FAIL_STACK_ERROR
+
+ /* Create dataset creation property list */
+ if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
+
+ /* Set chunking */
+ chunk_dim = 10;
+ if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
+
+ /* Set fill time */
+ if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0) FAIL_STACK_ERROR
+
+ /* Set allocation time */
+ if(H5Pset_alloc_time(dcpl, alloc_time) < 0) FAIL_STACK_ERROR
+
+ /* Create scalar dataspace */
+ if((scalar_sid = H5Screate(H5S_SCALAR)) < 0) FAIL_STACK_ERROR
+
+ /* Create 1-D dataspace */
+ dim = 100;
+ max_dim = H5S_UNLIMITED;
+ if((sid = H5Screate_simple(1, &dim, &max_dim)) < 0) FAIL_STACK_ERROR
+
+ /* Create chunked dataset */
+ if((dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_UINT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Fill existing elements */
+ hs_size = 1;
+ for(u = 0; u < 100; u++) {
+ /* Select a single element in the dataset */
+ hs_offset = u;
+ if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0)
+ FAIL_STACK_ERROR
+ /* Write element to dataset */
+ write_elem = u;
+ if(H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem) < 0)
+ FAIL_STACK_ERROR
+ } /* end for */
+
+ /* Close everything */
+ if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
+
+ /* Reopen the dataset */
+ if((dsid = H5Dopen2(fid, "dset", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
+ hs_size = 1;
+
+ /* Read from dataset */
+ for(u = 0; u < 100; u++) {
+ /* Select a single element in the dataset */
+ hs_offset = u;
+ if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0)
+ FAIL_STACK_ERROR
+
+ /* Read element from dataset */
+ if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0)
+ FAIL_STACK_ERROR
+ } /* end for */
+
+ if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
+ if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
+ if(H5Sclose(scalar_sid) < 0) FAIL_STACK_ERROR
+ if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
+ if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
+
+ } /* end for */
+
+ PASSED();
+ return 0;
+
+error:
+ H5E_BEGIN_TRY {
+ H5Pclose(dcpl);
+ H5Dclose(dsid);
+ H5Sclose(sid);
+ H5Sclose(scalar_sid);
+ H5Fclose(fid);
+ } H5E_END_TRY;
+ return -1;
+} /* end test_reopen_chunk_fast() */
/*-------------------------------------------------------------------------
* Function: main
@@ -7218,6 +7339,8 @@ main(void)
nerrors += (test_chunk_cache(my_fapl) < 0 ? 1 : 0);
nerrors += (test_big_chunks_bypass_cache(my_fapl) < 0 ? 1 : 0);
nerrors += (test_chunk_fast(my_fapl) < 0 ? 1 : 0);
+ nerrors += (test_reopen_chunk_fast(my_fapl) < 0 ? 1 : 0);
+
if(H5Fclose(file) < 0)
goto error;