[svn-r28528] Added a similar test to the SWMR-95 test that uses version 2 B-tree

indexing. This passes with no further code changes.

Tested on: Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1
    serial only

1 files changed, 123 insertions, 0 deletions

diff --git a/test/dsets.c b/test/dsets.c
index ba8795a..9775214 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -65,6 +65,7 @@ const char *FILENAME[] = {
     "swmr_non_latest",  /* 18 */
     "earray_hdr_fd",    /* 19 */
     "farray_hdr_fd",    /* 20 */
+    "bt2_hdr_fd",    /* 21 */
     NULL
 };
 #define FILENAME_BUF_SIZE       1024
@@ -141,6 +142,7 @@ const char *FILENAME[] = {
 /* Dataset names used for testing header flush dependencies */
 #define DSET_EARRAY_HDR_FD  "earray_hdr_fd"
 #define DSET_FARRAY_HDR_FD  "farray_hdr_fd"
+#define DSET_BT2_HDR_FD  "bt2_hdr_fd"
 
 /* Dataset names for testing Implicit Indexing */
 #define DSET_SINGLE_MAX         "DSET_SINGLE_MAX"
@@ -10550,6 +10552,126 @@ error:
 
 
 /*-------------------------------------------------------------------------
+ * Function: test_bt2_hdr_fd
+ *
+ * Purpose: Tests that version 2 B-tree header flush dependencies
+ *          are created and torn down correctly when used as a
+ *          chunk index.
+ *
+ * Return:      Success: 0
+ *              Failure: -1
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_bt2_hdr_fd(const char *env_h5_driver, hid_t fapl)
+{
+    char        filename[FILENAME_BUF_SIZE];
+    hid_t fid = -1;
+    hid_t sid = -1;
+    hid_t did = -1;
+    hid_t tid = -1;
+    hid_t dcpl = -1;
+    hid_t msid = -1;
+    H5D_chunk_index_t idx_type;
+    const hsize_t shape[2] = { 8, 8 };
+    const hsize_t maxshape[2] = { H5S_UNLIMITED, H5S_UNLIMITED };
+    const hsize_t chunk[2] = { 8, 8 };
+    const int buffer[8] = {0, 1, 2, 3, 4, 5, 6, 7};
+    H5O_info_t info;
+
+    TESTING("Version 2 B-tree chunk index header flush dependencies handled correctly");
+
+    /* Skip this test if SWMR I/O is not supported for the VFD specified
+     * by the environment variable.
+     */
+    if(!H5FD_supports_swmr_test(env_h5_driver)) {
+        SKIPPED();
+        HDputs("    Test skipped due to VFD not supporting SWMR I/O.");
+        return 0;
+    } /* end if */
+
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
+        FAIL_STACK_ERROR;
+
+    h5_fixname(FILENAME[21], fapl, filename, sizeof(filename));
+    if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
+        FAIL_STACK_ERROR;
+
+    /* Create a chunked dataset with fixed dimensions */
+    if((sid = H5Screate_simple(2, shape, maxshape)) < 0)
+        FAIL_STACK_ERROR;
+    if((tid = H5Tcopy(H5T_NATIVE_INT32)) < 0)
+        FAIL_STACK_ERROR;
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Pset_chunk(dcpl, 2, chunk) < 0)
+        FAIL_STACK_ERROR;
+    if((did = H5Dcreate2(fid, DSET_BT2_HDR_FD, tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT )) < 0)
+        FAIL_STACK_ERROR;
+
+    /* Verify the chunk index type */
+    if(H5D__layout_idx_type_test(did, &idx_type) < 0) 
+        FAIL_STACK_ERROR;
+    if(idx_type != H5D_CHUNK_IDX_BT2)
+        FAIL_PUTS_ERROR("should be using fixed array as index");
+
+    if(H5Dclose(did) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Pclose(dcpl) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Tclose(tid) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Sclose(sid) < 0)
+        FAIL_STACK_ERROR;
+
+    if(H5Fstart_swmr_write(fid) < 0)
+        FAIL_STACK_ERROR;
+
+    /* Write data to the dataset */
+    if((did = H5Dopen2(fid, DSET_BT2_HDR_FD, H5P_DEFAULT)) < 0)
+        FAIL_STACK_ERROR;
+    if((tid = H5Dget_type(did)) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buffer) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Dclose(did) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Tclose(tid) < 0)
+        FAIL_STACK_ERROR;
+
+    /* The second call triggered a bug in the library (JIRA issue: SWMR-95) */
+    if(H5Oget_info_by_name(fid, DSET_BT2_HDR_FD, &info, H5P_DEFAULT) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Oget_info_by_name(fid, DSET_BT2_HDR_FD, &info, H5P_DEFAULT) < 0)
+        FAIL_STACK_ERROR;
+
+    if(H5Pclose(fapl) < 0)
+        FAIL_STACK_ERROR;
+    if(H5Fclose(fid) < 0)
+        TEST_ERROR;
+
+    PASSED();
+
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Pclose(fapl);
+        H5Fclose(fid);
+        H5Dclose(did);
+        H5Pclose(dcpl);
+        H5Tclose(tid);
+        H5Sclose(sid);
+        H5Sclose(msid);
+    } H5E_END_TRY;
+    return -1;
+} /* test_bt2_hdr_fd() */
+
+
+/*-------------------------------------------------------------------------
  * Function: test_zero_dim_dset
  *
  * Purpose:     Tests support for reading a 1D chunled dataset with 
@@ -11783,6 +11905,7 @@ main(void)
         nerrors += (test_swmr_non_latest(envval, my_fapl) < 0 ? 1 : 0);
         nerrors += (test_earray_hdr_fd(envval, my_fapl) < 0 ? 1 : 0);
         nerrors += (test_farray_hdr_fd(envval, my_fapl) < 0 ? 1 : 0);
+        nerrors += (test_bt2_hdr_fd(envval, my_fapl) < 0 ? 1 : 0);
 
         if(H5Fclose(file) < 0)
             goto error;