[svn-r22220] Feature: HDFFV-7981

Added test to verify h5repack --metadata option produces bigger size file.

Tested: h5committest (koala, jam, ostrich).

1 files changed, 20 insertions, 0 deletions

diff --git a/tools/h5repack/h5repacktst.c b/tools/h5repack/h5repacktst.c
index 5d72ce4..5c6f87b 100644
--- a/tools/h5repack/h5repacktst.c
+++ b/tools/h5repack/h5repacktst.c
@@ -171,6 +171,8 @@ int main (void)
     diff_opt_t  diff_options;
     hsize_t  fs_size = 0;  /* free space section threshold */
     H5F_file_space_type_t fs_type = H5F_FILE_SPACE_DEFAULT;  /* file space handling strategy */
+    h5_stat_t		file_stat;
+    h5_stat_size_t	fsize1, fsize2;	/* file sizes */
 #if defined (H5_HAVE_FILTER_SZIP)
     int szip_can_encode = 0;
 #endif
@@ -1561,18 +1563,36 @@ int main (void)
 
     /*-------------------------------------------------------------------------
     * test --metadata_block_size option
+    * Also verify that output file using the metadata_block_size option is
+    * larger than the output file one not using it.
     *-------------------------------------------------------------------------
     */
     TESTING("    metadata block size option");
     if (h5repack_init (&pack_options, 0, fs_type, fs_size) < 0)
         GOERROR;
+    /* First run without metadata option. No need to verify the correctness */
+    /* since this has been verified by earlier tests. Just record the file */
+    /* size of the output file. */
+    if(h5repack(FNAME1, FNAME1OUT, &pack_options) < 0)
+        GOERROR;
+    if (HDstat(FNAME1OUT, &file_stat) < 0)
+        GOERROR;
+    fsize1 = file_stat.st_size;
+    /* run it again with metadata option */
     pack_options.meta_block_size = 8192;
     if(h5repack(FNAME1, FNAME1OUT, &pack_options) < 0)
         GOERROR;
     if(h5diff(FNAME1, FNAME1OUT, NULL, NULL, &diff_options) > 0)
         GOERROR;
+    /* record the file size of the output file */
+    if (HDstat(FNAME1OUT, &file_stat) < 0)
+        GOERROR;
+    fsize2 = file_stat.st_size;
     if(h5repack_verify(FNAME1, FNAME1OUT, &pack_options) <= 0)
         GOERROR;
+    /* verify second file size is larger than the first one */
+    if(fsize2 <= fsize1)
+        GOERROR;
     if(h5repack_end(&pack_options) < 0)
         GOERROR;
     PASSED();