[svn-r29884] VDS correction for get_space_status, with test change.

Add new files for repack tests.
Add repack tests for VDS files.

12 files changed, 744 insertions, 173 deletions

diff --git a/MANIFEST b/MANIFEST
index 39be923..233c5cb 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -2239,10 +2239,16 @@
 ./tools/h5repack/testfiles/plugin_none.h5repack_layout.UD.h5.tst
 ./tools/h5repack/testfiles/plugin_test.h5repack_layout.h5.tst
 ./tools/h5repack/testfiles/h5repack-help.txt
-./tools/h5repack/testfiles/h5repack_filters.h5.tst
+./tools/h5repack/testfiles/h5repack_filters.h5-gzip_verbose_filters.tst
+./tools/h5repack/testfiles/h5repack_layout.h5-dset2_chunk_20x10x5.tst
 ./tools/h5repack/testfiles/h5repack_layout.h5.ddl
 ./tools/h5repack/testfiles/h5repack_layout.UD.h5-plugin_none.ddl
 ./tools/h5repack/testfiles/h5repack_layout.h5-plugin_test.ddl
+./tools/h5repack/testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.ddl
+./tools/h5repack/testfiles/2_vds.h5-vds_chunk3x6x9-v.ddl
+./tools/h5repack/testfiles/3_1_vds.h5-vds_chunk2x5x8-v.ddl
+./tools/h5repack/testfiles/4_vds.h5-vds_conti-v.ddl
+./tools/h5repack/testfiles/4_vds.h5-vds_compa-v.ddl
 
 # jam utility and tests
 ./tools/h5jam/h5jam.c
diff --git a/src/H5Dint.c b/src/H5Dint.c
index a5d214e..ae25d17 100644
--- a/src/H5Dint.c
+++ b/src/H5Dint.c
@@ -528,39 +528,47 @@ H5D__get_space_status(H5D_t *dset, H5D_space_status_t *allocation, hid_t dxpl_id
 
     HDassert(dset);
 
-    /* Get the dataset's dataspace */
-    HDassert(dset->shared->space);
-
-    /* Get the total number of elements in dataset's dataspace */
-    if((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0)
-        HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve number of elements in dataspace")
-    nelmts = (hsize_t)snelmts;
-
-    /* Get the size of the dataset's datatype */
-    if(0 == (dt_size = H5T_GET_SIZE(dset->shared->type)))
-        HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve size of datatype")
-
-    /* Compute the maximum size of the dataset in bytes */
-    full_size = nelmts * dt_size;
-
-    /* Check for overflow during multiplication */
-    if(nelmts != (full_size / dt_size))
-        HGOTO_ERROR(H5E_DATASET, H5E_OVERFLOW, FAIL, "size of dataset's storage overflowed")
-
-    /* Difficult to error check, since the error value is 0 and 0 is a valid value... :-/ */
-    if(H5D__get_storage_size(dset, dxpl_id, &space_allocated) < 0)
-        HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get size of dataset's storage")
-
-    /* Decide on how much of the space is allocated */
-    if(space_allocated == 0)
-        *allocation = H5D_SPACE_STATUS_NOT_ALLOCATED;
-    else if(space_allocated == full_size)
-        *allocation = H5D_SPACE_STATUS_ALLOCATED;
+    /* Check for chunked layout */
+    if(dset->shared->layout.type == H5D_CHUNKED) {
+        /* For chunked layout set the space status by the storage size */
+        /* Get the dataset's dataspace */
+        HDassert(dset->shared->space);
+
+        /* Get the total number of elements in dataset's dataspace */
+        if((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0)
+            HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve number of elements in dataspace")
+        nelmts = (hsize_t)snelmts;
+
+        /* Get the size of the dataset's datatype */
+        if(0 == (dt_size = H5T_GET_SIZE(dset->shared->type)))
+            HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve size of datatype")
+
+        /* Compute the maximum size of the dataset in bytes */
+        full_size = nelmts * dt_size;
+
+        /* Check for overflow during multiplication */
+        if(nelmts != (full_size / dt_size))
+            HGOTO_ERROR(H5E_DATASET, H5E_OVERFLOW, FAIL, "size of dataset's storage overflowed")
+
+        /* Difficult to error check, since the error value is 0 and 0 is a valid value... :-/ */
+        if(H5D__get_storage_size(dset, dxpl_id, &space_allocated) < 0)
+            HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get size of dataset's storage")
+
+        /* Decide on how much of the space is allocated */
+        if(space_allocated == 0)
+            *allocation = H5D_SPACE_STATUS_NOT_ALLOCATED;
+        else if(space_allocated == full_size)
+            *allocation = H5D_SPACE_STATUS_ALLOCATED;
+        else 
+            *allocation = H5D_SPACE_STATUS_PART_ALLOCATED;
+    } /* end if */
     else {
-        /* Should only happen for chunked datasets currently */
-        HDassert(dset->shared->layout.type == H5D_CHUNKED);
-
-        *allocation = H5D_SPACE_STATUS_PART_ALLOCATED;
+        /* For non-chunked layouts set space status by result of is_space_alloc
+         * function */
+        if(dset->shared->layout.ops->is_space_alloc(&dset->shared->layout.storage))
+            *allocation = H5D_SPACE_STATUS_ALLOCATED;
+        else
+            *allocation = H5D_SPACE_STATUS_NOT_ALLOCATED;
     } /* end else */
 
 done:
diff --git a/test/vds.c b/test/vds.c
index 1c3dcca..50523f0 100644
--- a/test/vds.c
+++ b/test/vds.c
@@ -332,6 +332,7 @@ test_api_get_ex_dcpl(test_api_config_t config, hid_t fapl, hid_t dcpl,
 {
     hid_t       file = -1;      /* File */
     hid_t       dset = -1;      /* Virtual dataset */
+    H5D_space_status_t space_status; /* Dataset space status */
     void        *plist_buf = NULL; /* Serialized property list buffer */
     H5O_info_t  oinfo;          /* Object info struct */
     htri_t      tri_ret;
@@ -352,6 +353,12 @@ test_api_get_ex_dcpl(test_api_config_t config, hid_t fapl, hid_t dcpl,
         if((dset = H5Dcreate2(file, "vdset", H5T_NATIVE_INT, vspace, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
             TEST_ERROR
 
+        /* Test H5Dget_space_status */
+        if(H5Dget_space_status(dset, &space_status) < 0)
+            TEST_ERROR
+        if(space_status != H5D_SPACE_STATUS_ALLOCATED)
+            TEST_ERROR
+
         /* Reopen dataset if requested */
         if(config >= TEST_API_REOPEN_DSET) {
             /* Close dataset */
@@ -401,6 +408,12 @@ test_api_get_ex_dcpl(test_api_config_t config, hid_t fapl, hid_t dcpl,
         if(oinfo.meta_size.attr.index_size != (hsize_t)0)
             TEST_ERROR
 
+        /* Test H5Dget_space_status */
+        if(H5Dget_space_status(dset, &space_status) < 0)
+            TEST_ERROR
+        if(space_status != H5D_SPACE_STATUS_ALLOCATED)
+            TEST_ERROR
+
         /* Close dataset */
         if(H5Dclose(dset) < 0)
             TEST_ERROR
diff --git a/tools/h5repack/CMakeTests.cmake b/tools/h5repack/CMakeTests.cmake
index ba59bd2..d5379a4 100644
--- a/tools/h5repack/CMakeTests.cmake
+++ b/tools/h5repack/CMakeTests.cmake
@@ -66,41 +66,41 @@
       # h5diff/testfile
       ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/h5diff_attr1.h5
       # tools/testfiles
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00000.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00001.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00002.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00003.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00004.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00005.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00006.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00007.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00008.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00009.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/tfamily00010.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00000.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00001.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00002.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00003.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00004.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00005.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00006.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00007.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00008.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00009.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tfamily00010.h5
       # tools/testfiles/vds
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_a.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_b.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_c.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_d.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_e.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_f.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/1_vds.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/2_a.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/2_b.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/2_c.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/2_d.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/2_e.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/2_vds.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/3_1_vds.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/3_2_vds.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/4_0.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/4_1.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/4_2.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/4_vds.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/5_a.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/5_b.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/5_c.h5
-      ${HDF5_TOOLS_SRC_DIR}/testfiles/vds/5_vds.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_a.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_b.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_c.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_d.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_e.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_f.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/1_vds.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/2_a.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/2_b.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/2_c.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/2_d.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/2_e.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/2_vds.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/3_1_vds.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/3_2_vds.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/4_0.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/4_1.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/4_2.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/4_vds.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/5_a.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/5_b.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/5_c.h5
+      ${HDF5_TOOLS_DIR}/testfiles/vds/5_vds.h5
   )
 
   set (LIST_OTHER_TEST_FILES
@@ -110,11 +110,17 @@
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack.info
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/deflate_limit.h5repack_layout.h5.ddl
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack_layout.h5.ddl
-      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack_filters.h5.tst
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack_filters.h5-gzip_verbose_filters.tst
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack_layout.h5-dset2_chunk_20x10-errstk.tst
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack_layout.h5-plugin_test.ddl
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/plugin_test.h5repack_layout.h5.tst
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/h5repack_layout.UD.h5-plugin_none.ddl
       ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/plugin_none.h5repack_layout.UD.h5.tst
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.ddl
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/2_vds.h5-vds_chunk3x6x9-v.ddl
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/3_1_vds.h5-vds_chunk2x5x8-v.ddl
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/4_vds.h5-vds_compa-v.ddl
+      ${HDF5_TOOLS_H5REPACK_SOURCE_DIR}/testfiles/4_vds.h5-vds_conti-v.ddl
   )
 
   foreach (h5_file ${LIST_HDF5_TEST_FILES} ${LIST_OTHER_TEST_FILES})
@@ -238,7 +244,7 @@
                 -D "TEST_OUTPUT=${resultfile}-${testname}.out"
                 -D "TEST_EXPECT=${resultcode}"
                 -D "TEST_FILTER:STRING=${testfilter}"
-                -D "TEST_REFERENCE=${resultfile}.tst"
+                -D "TEST_REFERENCE=${resultfile}-${testname}.tst"
                 -P "${HDF_RESOURCES_EXT_DIR}/runTest.cmake"
         )
       endif (HDF5_ENABLE_USING_MEMCHECKER)
@@ -248,6 +254,40 @@
     endif ("${testtype}" STREQUAL "SKIP")
   ENDMACRO (ADD_H5_CMP_TEST)
 
+  MACRO (ADD_H5_MASK_TEST testname testtype resultcode resultfile)
+    if ("${testtype}" STREQUAL "SKIP")
+      if (NOT HDF5_ENABLE_USING_MEMCHECKER)
+        add_test (
+            NAME H5REPACK_MASK-${testname}-SKIPPED
+            COMMAND ${CMAKE_COMMAND} -E echo "SKIP ${ARGN} ${PROJECT_BINARY_DIR}/testfiles/${resultfile} ${PROJECT_BINARY_DIR}/testfiles/out-${testname}.${resultfile}"
+        )
+      endif (NOT HDF5_ENABLE_USING_MEMCHECKER)
+    else ("${testtype}" STREQUAL "SKIP")
+      # If using memchecker add tests without using scripts
+      if (HDF5_ENABLE_USING_MEMCHECKER)
+        add_test (
+            NAME H5REPACK_MASK-${testname}
+            COMMAND $<TARGET_FILE:h5repack> ${ARGN} ${PROJECT_BINARY_DIR}/testfiles/${resultfile} ${PROJECT_BINARY_DIR}/testfiles/out-${testname}.${resultfile})
+      else (HDF5_ENABLE_USING_MEMCHECKER)
+        add_test (
+            NAME H5REPACK_MASK-${testname}
+            COMMAND "${CMAKE_COMMAND}"
+                -D "TEST_PROGRAM=$<TARGET_FILE:h5repack>"
+                -D "TEST_ARGS:STRING=${ARGN};${resultfile};out-${testname}.${resultfile}"
+                -D "TEST_FOLDER=${PROJECT_BINARY_DIR}/testfiles"
+                -D "TEST_OUTPUT=${resultfile}-${testname}.out"
+                -D "TEST_EXPECT=${resultcode}"
+                -D "TEST_MASK_ERROR=true"
+                -D "TEST_REFERENCE=${resultfile}-${testname}.tst"
+                -P "${HDF_RESOURCES_EXT_DIR}/runTest.cmake"
+        )
+      endif (HDF5_ENABLE_USING_MEMCHECKER)
+      if (NOT "${last_test}" STREQUAL "")
+        set_tests_properties (H5REPACK_MASK-${testname} PROPERTIES DEPENDS ${last_test})
+      endif (NOT "${last_test}" STREQUAL "")
+    endif ("${testtype}" STREQUAL "SKIP")
+  ENDMACRO (ADD_H5_MASK_TEST)
+
   MACRO (ADD_H5_DMP_TEST testname testtype resultcode resultfile)
     if ("${testtype}" STREQUAL "SKIP")
       if (NOT HDF5_ENABLE_USING_MEMCHECKER)
@@ -349,22 +389,22 @@
     if ("${testtype}" STREQUAL "SKIP")
       if (NOT HDF5_ENABLE_USING_MEMCHECKER)
         add_test (
-            NAME H5REPACK_VERIFY_LAYOUT-${testname}-SKIPPED
+            NAME H5REPACK_VERIFY_LAYOUT_VDS-${testname}-SKIPPED
             COMMAND ${CMAKE_COMMAND} -E echo "SKIP -d ${testdset} -pH ${PROJECT_BINARY_DIR}/testfiles/out-${testname}.${resultfile}"
         )
       endif (NOT HDF5_ENABLE_USING_MEMCHECKER)
     else ("${testtype}" STREQUAL "SKIP")
       if (NOT HDF5_ENABLE_USING_MEMCHECKER)
         add_test (
-            NAME H5REPACK_VERIFY_LAYOUT-${testname}
+            NAME H5REPACK_VERIFY_LAYOUT_VDS-${testname}
             COMMAND $<TARGET_FILE:h5repack> ${ARGN} ${PROJECT_BINARY_DIR}/testfiles/${testfile} ${PROJECT_BINARY_DIR}/testfiles/out-${testname}.${testfile}
         )
-        set_tests_properties (H5REPACK_VERIFY_LAYOUT-${testname} PROPERTIES WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles")
+        set_tests_properties (H5REPACK_VERIFY_LAYOUT_VDS-${testname} PROPERTIES WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles")
         if (NOT "${last_test}" STREQUAL "")
-          set_tests_properties (H5REPACK_VERIFY_LAYOUT-${testname} PROPERTIES DEPENDS ${last_test})
+          set_tests_properties (H5REPACK_VERIFY_LAYOUT_VDS-${testname} PROPERTIES DEPENDS ${last_test})
         endif (NOT "${last_test}" STREQUAL "")
         add_test (
-            NAME H5REPACK_VERIFY_LAYOUT-${testname}_DMP
+            NAME H5REPACK_VERIFY_LAYOUT_VDS-${testname}_DMP
             COMMAND "${CMAKE_COMMAND}"
                 -D "TEST_PROGRAM=$<TARGET_FILE:h5dump>"
                 -D "TEST_ARGS:STRING=-d;${testdset};-p;out-${testname}.${testfile}"
@@ -374,8 +414,8 @@
                 -D "TEST_REFERENCE=${testfile}-${testname}-v.ddl"
                 -P "${HDF_RESOURCES_EXT_DIR}/runTest.cmake"
         )
-        set_tests_properties (H5REPACK_VERIFY_LAYOUT-${testname}_DMP PROPERTIES WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles")
-        set_tests_properties (H5REPACK_VERIFY_LAYOUT-${testname}_DMP PROPERTIES DEPENDS H5REPACK_VERIFY_LAYOUT-${testname})
+        set_tests_properties (H5REPACK_VERIFY_LAYOUT_VDS-${testname}_DMP PROPERTIES WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles")
+        set_tests_properties (H5REPACK_VERIFY_LAYOUT_VDS-${testname}_DMP PROPERTIES DEPENDS H5REPACK_VERIFY_LAYOUT_VDS-${testname})
       endif (NOT HDF5_ENABLE_USING_MEMCHECKER)
     endif ("${testtype}" STREQUAL "SKIP")
   ENDMACRO (ADD_H5_VERIFY_VDS)
@@ -505,6 +545,8 @@
          ./testfiles/h5repack_layout.h5-deflate_limit.out.err
          ./testfiles/h5repack_layout.h5-dset2_chunk_20x10-v.out
          ./testfiles/h5repack_layout.h5-dset2_chunk_20x10-v.out.err
+         ./testfiles/h5repack_layout.h5-dset2_chunk_20x10-errstk.out
+         ./testfiles/h5repack_layout.h5-dset2_chunk_20x10-errstk.out.err
          ./testfiles/h5repack_layout.h5-dset2_compa-v.out
          ./testfiles/h5repack_layout.h5-dset2_compa-v.out.err
          ./testfiles/h5repack_layout.h5-dset2_conti-v.out
@@ -620,36 +662,21 @@
          ./testfiles/out-meta_short_N.meta_short.h5
          ./testfiles/out-meta_long_M.meta_long.h5
          ./testfiles/out-meta_long_N.meta_long.h5
-         ./testfiles/1_vds.h5-vds_dset_compa-v.out
-         ./testfiles/1_vds.h5-vds_dset_compa-v.out.err
-         ./testfiles/1_vds.h5-vds_dset_conti-v.out
-         ./testfiles/1_vds.h5-vds_dset_conti-v.out.err
-         ./testfiles/2_vds.h5-vds_null_compa-v.out
-         ./testfiles/2_vds.h5-vds_null_compa-v.out.err
-         ./testfiles/2_vds.h5-vds_null_conti-v.out
-         ./testfiles/2_vds.h5-vds_null_conti-v.out.err
+         ./testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.out
+         ./testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.out.err
+         ./testfiles/2_vds.h5-vds_chunk3x6x9-v.out
+         ./testfiles/2_vds.h5-vds_chunk3x6x9-v.out.err
+         ./testfiles/3_1_vds.h5-vds_chunk2x5x8-v.out
+         ./testfiles/3_1_vds.h5-vds_chunk2x5x8-v.out.err
          ./testfiles/4_vds.h5-vds_compa-v.out
          ./testfiles/4_vds.h5-vds_compa-v.out.err
-         ./testfiles/4_vds.h5-vds_compa_compa-v.out
-         ./testfiles/4_vds.h5-vds_compa_compa-v.out.err
-         ./testfiles/4_vds.h5-vds_compa_conti-v.out
-         ./testfiles/4_vds.h5-vds_compa_conti-v.out.err
          ./testfiles/4_vds.h5-vds_conti-v.out
          ./testfiles/4_vds.h5-vds_conti-v.out.err
-         ./testfiles/4_vds.h5-vds_conti_compa-v.out
-         ./testfiles/4_vds.h5-vds_conti_compa-v.out.err
-         ./testfiles/4_vds.h5-vds_conti_conti-v.out
-         ./testfiles/4_vds.h5-vds_conti_conti-v.out.err
          ./testfiles/out-vds_compa.4_vds.h5
-         ./testfiles/out-vds_compa_compa.4_vds.h5
-         ./testfiles/out-vds_compa_conti.4_vds.h5
          ./testfiles/out-vds_conti.4_vds.h5
-         ./testfiles/out-vds_conti_compa.4_vds.h5
-         ./testfiles/out-vds_conti_conti.4_vds.h5
-         ./testfiles/out-vds_dset_compa.1_vds.h5
-         ./testfiles/out-vds_dset_conti.1_vds.h5
-         ./testfiles/out-vds_null_compa.2_vds.h5
-         ./testfiles/out-vds_null_conti.2_vds.h5
+         ./testfiles/out-vds_chunk2x5x8.3_1_vds.h5
+         ./testfiles/out-vds_chunk3x6x9.2_vds.h5
+         ./testfiles/out-vds_dset_chunk20x10x5.1_vds.h5
          h5repack_attr.h5
          h5repack_attr_out.h5
          h5repack_attr_refs.h5
@@ -941,6 +968,7 @@
   ADD_H5_VERIFY_TEST (conti "TEST" 1 ${FILE4} null CONTIGUOUS -l CONTI)
   ADD_H5_VERIFY_TEST (dset2_compa "TEST" 0 ${FILE4} dset2 COMPACT -l dset2:COMPA)
   ADD_H5_VERIFY_TEST (compa "TEST" 1 ${FILE4} null COMPACT -l COMPA)
+  ADD_H5_MASK_TEST (dset2_chunk_20x10-errstk "TEST" 0 ${FILE4} --layout=dset2:CHUNK=20x10x5 --enable-error-stack)
 
 ################################################################
 # layout conversions (file has no filters)
@@ -1085,25 +1113,38 @@
 
 # VDS tests
 
-#########################################################
-# layout options
-#########################################################
-# skip tests because of HDFFV-9756
-  ADD_H5_VERIFY_VDS (vds_dset_conti "SKIP" 0 ${FILEV1} vds_dset CONTIGUOUS -l vds_dset:CONTI)
-  ADD_H5_VERIFY_VDS (vds_null_conti "SKIP" 1 ${FILEV2} null CONTIGUOUS -l CONTI)
-  ADD_H5_VERIFY_VDS (vds_dset_compa "SKIP" 0 ${FILEV1} vds_dset COMPACT -l vds_dset:COMPA)
-  ADD_H5_VERIFY_VDS (vds_null_compa "SKIP" 1 ${FILEV2} null COMPACT -l COMPA)
-
 ################################################################
 # layout conversions
 ###############################################################
-# skip tests because of HDFFV-9756
-  ADD_H5_VERIFY_VDS (vds_compa_conti "SKIP" 0 ${FILEV4} vds_dset CONTIGUOUS -l vds_dset:CONTI)
-  ADD_H5_VERIFY_VDS (vds_compa_compa "SKIP" 0 ${FILEV4} vds_dset COMPACT -l vds_dset:COMPA)
-  ADD_H5_VERIFY_VDS (vds_conti_compa "SKIP" 0 ${FILEV4} vds_dset COMPACT -l vds_dset:COMPA)
-  ADD_H5_VERIFY_VDS (vds_conti_conti "SKIP" 0 ${FILEV4} vds_dset CONTIGUOUS -l vds_dset:CONTI)
-  ADD_H5_VERIFY_VDS (vds_compa "SKIP" 0 ${FILEV4} vds_dset COMPACT -l vds_dset:COMPA)
-  ADD_H5_VERIFY_VDS (vds_conti "SKIP" 0 ${FILEV4} vds_dset CONTIGUOUS -l vds_dset:CONTI)
+  set (TESTTYPE "TEST")
+  if (NOT USE_FILTER_DEFLATE)
+    set (TESTTYPE "SKIP")
+  endif (NOT USE_FILTER_DEFLATE)
+  ADD_H5_VERIFY_VDS (vds_dset_chunk20x10x5 ${TESTTYPE} 0 ${FILEV1} vds_dset CHUNKED -l vds_dset:CHUNK=20x10x5)
+
+  set (TESTTYPE "TEST")
+  if (NOT USE_FILTER_DEFLATE)
+    set (TESTTYPE "SKIP")
+  endif (NOT USE_FILTER_DEFLATE)
+  ADD_H5_VERIFY_VDS (vds_chunk2x5x8 ${TESTTYPE} 0 ${FILEV3_1} vds_dset CHUNKED -l vds_dset:CHUNK=2x5x8)
+
+  set (TESTTYPE "TEST")
+  if (NOT USE_FILTER_DEFLATE)
+    set (TESTTYPE "SKIP")
+  endif (NOT USE_FILTER_DEFLATE)
+  ADD_H5_VERIFY_VDS (vds_chunk3x6x9 ${TESTTYPE} 0 ${FILEV2} vds_dset CHUNKED -l vds_dset:CHUNK=3x6x9)
+
+  set (TESTTYPE "TEST")
+  if (NOT USE_FILTER_DEFLATE)
+    set (TESTTYPE "SKIP")
+  endif (NOT USE_FILTER_DEFLATE)
+  ADD_H5_VERIFY_VDS (vds_compa ${TESTTYPE} 0 ${FILEV4} vds_dset COMPACT -l vds_dset:COMPA)
+
+  set (TESTTYPE "TEST")
+  if (NOT USE_FILTER_DEFLATE)
+    set (TESTTYPE "SKIP")
+  endif (NOT USE_FILTER_DEFLATE)
+  ADD_H5_VERIFY_VDS (vds_conti ${TESTTYPE} 0 ${FILEV4} vds_dset CONTIGUOUS -l vds_dset:CONTI)
 
 ##############################################################################
 ###    P L U G I N  T E S T S
diff --git a/tools/h5repack/h5repack.sh.in b/tools/h5repack/h5repack.sh.in
index 74da4c0..c2f0459 100644
--- a/tools/h5repack/h5repack.sh.in
+++ b/tools/h5repack/h5repack.sh.in
@@ -147,9 +147,15 @@ $SRC_H5REPACK_TESTFILES/ublock.bin
 $SRC_H5REPACK_TESTFILES/h5repack.info
 $SRC_H5REPACK_TESTFILES/deflate_limit.h5repack_layout.h5.ddl
 $SRC_H5REPACK_TESTFILES/h5repack_layout.h5.ddl
-$SRC_H5REPACK_TESTFILES/h5repack_filters.h5.tst
+$SRC_H5REPACK_TESTFILES/h5repack_filters.h5-gzip_verbose_filters.tst
+$SRC_H5REPACK_TESTFILES/h5repack_layout.h5-dset2_chunk_20x10-errstk.tst
 $SRC_H5REPACK_TESTFILES/h5repack_layout.h5-plugin_test.ddl
 $SRC_H5REPACK_TESTFILES/plugin_test.h5repack_layout.h5.tst
+$SRC_H5REPACK_TESTFILES/1_vds.h5-vds_dset_chunk20x10x5-v.ddl
+$SRC_H5REPACK_TESTFILES/2_vds.h5-vds_chunk3x6x9-v.ddl
+$SRC_H5REPACK_TESTFILES/3_1_vds.h5-vds_chunk2x5x8-v.ddl
+$SRC_H5REPACK_TESTFILES/4_vds.h5-vds_compa-v.ddl
+$SRC_H5REPACK_TESTFILES/4_vds.h5-vds_conti-v.ddl
 "
 
 #
@@ -173,7 +179,7 @@ COPY_TESTFILES_TO_TESTDIR()
             INODE_SDIR=`$LS -i -d $SDIR | $AWK -F' ' '{print $1}'`
             INODE_DDIR=`$LS -i -d $TESTDIR | $AWK -F' ' '{print $1}'`
             if [ "$INODE_SDIR" != "$INODE_DDIR" ]; then
-                $CP -f $tstfile $TESTDIR
+    	        $CP -f $tstfile $TESTDIR
                 if [ $? -ne 0 ]; then
                     echo "Error: FAILED to copy $tstfile ."
 
@@ -190,7 +196,7 @@ CLEAN_TESTFILES_AND_TESTDIR()
     # skip rm if srcdir is same as destdir
     # this occurs when build/test performed in source dir and
     # make cp fail
-    SDIR=`$DIRNAME $SRC_H5REPACK_TESTFILES/h5repack-help.txt`
+    SDIR=$SRC_H5REPACK_TESTFILES
     INODE_SDIR=`$LS -i -d $SDIR | $AWK -F' ' '{print $1}'`
     INODE_DDIR=`$LS -i -d $TESTDIR | $AWK -F' ' '{print $1}'`
     if [ "$INODE_SDIR" != "$INODE_DDIR" ]; then
@@ -535,11 +541,11 @@ TOOLTEST1()
     )
     RET=$?
     if [ $RET != 0 ] ; then
-    echo "*FAILED*"
-    nerrors="`expr $nerrors + 1`"
+	echo "*FAILED*"
+	nerrors="`expr $nerrors + 1`"
     else
-    echo " PASSED"
-    DIFFTEST $infile $outfile
+	echo " PASSED"
+	DIFFTEST $infile $outfile
     fi
     rm -f $outfile
 }
@@ -549,7 +555,7 @@ TOOLTEST1()
 #
 TOOLTESTV()
 {
-    expect="$TESTDIR/$2.tst"
+    expect="$TESTDIR/$2-$1.tst"
     actual="$TESTDIR/`basename $2 .ddl`.out"
     actual_err="$TESTDIR/`basename $2 .ddl`.err"
 
@@ -566,11 +572,11 @@ TOOLTESTV()
     ) >$actual 2>$actual_err
     RET=$?
     if [ $RET != 0 ] ; then
-    echo "*FAILED*"
-    nerrors="`expr $nerrors + 1`"
+	echo "*FAILED*"
+	nerrors="`expr $nerrors + 1`"
     else
-    echo " PASSED"
-    DIFFTEST $infile $outfile
+	echo " PASSED"
+	DIFFTEST $infile $outfile
     fi
 
     # display output compare
@@ -591,6 +597,62 @@ TOOLTESTV()
    rm -f $outfile
 }
 
+# same as TOOLTESTV but filters error stack output and compares to an error file
+# Extract file name, line number, version and thread IDs because they may be different
+# ADD_H5ERR_MASK_TEST
+TOOLTESTM() {
+
+    expect="$TESTDIR/$2-$1.tst"
+    actual="$TESTDIR/`basename $2 .tst`.out"
+    actual_err="$TESTDIR/`basename $2 .tst`.oerr"
+    actual_sav=${actual}-sav
+    actual_err_sav=${actual_err}-sav
+
+    infile=$2
+    outfile=out-$1.$2
+    shift
+    shift
+
+    # Run test.
+    TESTING $H5REPACK $@
+    (
+        cd $TESTDIR
+        $RUNSERIAL $H5REPACK_BIN "$@" $infile $outfile
+    ) >$actual 2>$actual_err
+
+    # save actual and actual_err in case they are needed later.
+    cp $actual $actual_sav
+    cp $actual_err $actual_err_sav
+
+    # Extract file name, line number, version and thread IDs because they may be different
+    sed -e 's/thread [0-9]*/thread (IDs)/' -e 's/: .*\.c /: (file name) /' \
+        -e 's/line [0-9]*/line (number)/' \
+        -e 's/v[1-9]*\.[0-9]*\./version (number)\./' \
+        -e 's/[1-9]*\.[0-9]*\.[0-9]*[^)]*/version (number)/' \
+        -e 's/H5Eget_auto[1-2]*/H5Eget_auto(1 or 2)/' \
+        -e 's/H5Eset_auto[1-2]*/H5Eset_auto(1 or 2)/' \
+     $actual_err > $actual
+
+    if [ ! -f $expect ]; then
+    # Create the expect file if it doesn't yet exist.
+     echo " CREATED"
+     cp $actual $expect
+    elif $CMP $expect $actual; then
+      echo " PASSED"
+    else
+     echo "*FAILED*"
+     echo "    Expected result (*.tst) differs from actual result (*.out)"
+     nerrors="`expr $nerrors + 1`"
+     test yes = "$verbose" && $DIFF $expect $actual |sed 's/^/    /'
+    fi
+
+    # Clean up output file
+    if test -z "$HDF5_NOCLEANUP"; then
+   rm -f $actual $actual_err $actual_sav $actual_err_sav
+    fi
+
+}
+
 # This is same as TOOLTESTV() with comparing h5dump output
 # from -pH option
 #
@@ -700,16 +762,17 @@ TOOLTEST_META()
     # verify sizes.
     MESSAGE "Verify the sizes of both output files ($size1 vs $size2)"
     if [ $size1 -lt $size2 ]; then
-        # pass
-    echo " PASSED"
+    	# pass
+	echo " PASSED"
     else
-    #fail
-    echo "*FAILED*"
+	#fail
+	echo "*FAILED*"
         nerrors="`expr $nerrors + 1`"
     fi
 
     rm -f $outfile
 }
+
 # ADD_HELP_TEST
 TOOLTEST_HELP() {
 
@@ -777,7 +840,7 @@ USE_FILTER_SZIP_ENCODER=`$RUNSERIAL $H5DETECTSZIP_BIN`
 fi
 
 ##############################################################################
-###              T H E   T E S T S
+###			  T H E   T E S T S
 ##############################################################################
 # prepare for test
 COPY_TESTFILES_TO_TESTDIR
@@ -999,6 +1062,8 @@ VERIFY_LAYOUT_DSET dset2_compa h5repack_layout.h5 dset2 COMPACT -l dset2:COMPA
 
 VERIFY_LAYOUT_ALL compa h5repack_layout.h5 COMPACT -l COMPA
 
+TOOLTESTM dset2_chunk_20x10-errstk h5repack_layout.h5 --layout=dset2:CHUNK=20x10x5 --enable-error-stack
+
 ################################################################
 # layout conversions (file has no filters)
 ###############################################################
@@ -1154,36 +1219,38 @@ TOOLTEST_META meta_long h5repack_layout.h5 --metadata_block_size=8192
 
 # VDS tests
 
-#########################################################
-# layout options
-#########################################################
-# skip tests because of HDFFV-9756
-#VERIFY_LAYOUT_VDS vds_dset_conti 1_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-#VERIFY_LAYOUT_ALL vds_null_conti 2_vds.h5 CONTIGUOUS -l CONTI
-# skip test because of HDFFV-9756
-#VERIFY_LAYOUT_VDS vds_dset_compa 1_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-#VERIFY_LAYOUT_ALL vds_null_compa 2_vds.h5 COMPACT -l COMPA
-SKIP vds_dset_conti 1_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-SKIP vds_null_conti 2_vds.h5 CONTIGUOUS -l CONTI
-SKIP vds_dset_compa 1_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-SKIP vds_null_compa 2_vds.h5 COMPACT -l COMPA
-
 ################################################################
 # layout conversions
 ###############################################################
-# skip tests because of HDFFV-9756
-#VERIFY_LAYOUT_VDS vds_compa_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-#VERIFY_LAYOUT_VDS vds_compa_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-#VERIFY_LAYOUT_VDS vds_conti_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-#VERIFY_LAYOUT_VDS vds_conti_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-#VERIFY_LAYOUT_VDS vds_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-#VERIFY_LAYOUT_VDS vds_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-SKIP vds_compa_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-SKIP vds_compa_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-SKIP vds_conti_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-SKIP vds_conti_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
-SKIP vds_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
-SKIP vds_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
+if test  $USE_FILTER_DEFLATE != "yes" ; then
+ SKIP vds_dset_chunk_20x10x5
+else
+ VERIFY_LAYOUT_VDS vds_dset_chunk_20x10x5 1_vds.h5 vds_dset CHUNKED --layout vds_dset:CHUNK=20x10x5
+fi
+
+if test  $USE_FILTER_DEFLATE != "yes" ; then
+ SKIP vds_chunk2x5x8
+else
+ VERIFY_LAYOUT_VDS vds_chunk2x5x8 3_1_vds.h5 vds_dset CHUNKED -l vds_dset:CHUNK=2x5x8
+fi
+
+if test  $USE_FILTER_DEFLATE != "yes" ; then
+ SKIP vds_chunk3x6x9
+else
+ VERIFY_LAYOUT_VDS vds_chunk3x6x9 2_vds.h5 vds_dset CHUNKED -l vds_dset:CHUNK=3x6x9
+fi
+
+if test  $USE_FILTER_DEFLATE != "yes" ; then
+ SKIP vds_compa 4_vds.h5
+else
+ VERIFY_LAYOUT_VDS vds_compa 4_vds.h5 vds_dset COMPACT -l vds_dset:COMPA
+fi
+
+if test  $USE_FILTER_DEFLATE != "yes" ; then
+ SKIP vds_conti 4_vds.h5
+else
+ VERIFY_LAYOUT_VDS vds_conti 4_vds.h5 vds_dset CONTIGUOUS -l vds_dset:CONTI
+fi
 
 # Clean up temporary files/directories
 CLEAN_TESTFILES_AND_TESTDIR
diff --git a/tools/h5repack/testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.ddl b/tools/h5repack/testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.ddl
new file mode 100644
index 0000000..fab9494
--- /dev/null
+++ b/tools/h5repack/testfiles/1_vds.h5-vds_dset_chunk20x10x5-v.ddl
@@ -0,0 +1,112 @@
+HDF5 "out-vds_dset_chunk20x10x5.1_vds.h5" {
+DATASET "vds_dset" {
+   DATATYPE  H5T_STD_I32LE
+   DATASPACE  SIMPLE { ( 5, 18, 8 ) / ( H5S_UNLIMITED, 18, 8 ) }
+   STORAGE_LAYOUT {
+      CHUNKED ( 20, 10, 5 )
+      SIZE 16000
+   }
+   FILTERS {
+      NONE
+   }
+   FILLVALUE {
+      FILL_TIME H5D_FILL_TIME_IFSET
+      VALUE  -9
+   }
+   ALLOCATION_TIME {
+      H5D_ALLOC_TIME_INCR
+   }
+   DATA {
+   (0,0,0): 10, 10, 10, 10, 10, 10, 10, 10,
+   (0,1,0): 10, 10, 10, 10, 10, 10, 10, 10,
+   (0,2,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,3,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,4,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,5,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,6,0): 30, 30, 30, 30, 30, 30, 30, 30,
+   (0,7,0): 30, 30, 30, 30, 30, 30, 30, 30,
+   (0,8,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,9,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,10,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,11,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,12,0): 50, 50, 50, 50, 50, 50, 50, 50,
+   (0,13,0): 50, 50, 50, 50, 50, 50, 50, 50,
+   (0,14,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,15,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,16,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,17,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (1,0,0): 11, 11, 11, 11, 11, 11, 11, 11,
+   (1,1,0): 11, 11, 11, 11, 11, 11, 11, 11,
+   (1,2,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,3,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,4,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,5,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,6,0): 31, 31, 31, 31, 31, 31, 31, 31,
+   (1,7,0): 31, 31, 31, 31, 31, 31, 31, 31,
+   (1,8,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,9,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,10,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,11,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,12,0): 51, 51, 51, 51, 51, 51, 51, 51,
+   (1,13,0): 51, 51, 51, 51, 51, 51, 51, 51,
+   (1,14,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,15,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,16,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,17,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (2,0,0): 12, 12, 12, 12, 12, 12, 12, 12,
+   (2,1,0): 12, 12, 12, 12, 12, 12, 12, 12,
+   (2,2,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,3,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,4,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,5,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,6,0): 32, 32, 32, 32, 32, 32, 32, 32,
+   (2,7,0): 32, 32, 32, 32, 32, 32, 32, 32,
+   (2,8,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,9,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,10,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,11,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,12,0): 52, 52, 52, 52, 52, 52, 52, 52,
+   (2,13,0): 52, 52, 52, 52, 52, 52, 52, 52,
+   (2,14,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,15,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,16,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,17,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (3,0,0): 13, 13, 13, 13, 13, 13, 13, 13,
+   (3,1,0): 13, 13, 13, 13, 13, 13, 13, 13,
+   (3,2,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,3,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,4,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,5,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,6,0): 33, 33, 33, 33, 33, 33, 33, 33,
+   (3,7,0): 33, 33, 33, 33, 33, 33, 33, 33,
+   (3,8,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,9,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,10,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,11,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,12,0): 53, 53, 53, 53, 53, 53, 53, 53,
+   (3,13,0): 53, 53, 53, 53, 53, 53, 53, 53,
+   (3,14,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,15,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,16,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,17,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (4,0,0): 14, 14, 14, 14, 14, 14, 14, 14,
+   (4,1,0): 14, 14, 14, 14, 14, 14, 14, 14,
+   (4,2,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,3,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,4,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,5,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,6,0): 34, 34, 34, 34, 34, 34, 34, 34,
+   (4,7,0): 34, 34, 34, 34, 34, 34, 34, 34,
+   (4,8,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,9,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,10,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,11,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,12,0): 54, 54, 54, 54, 54, 54, 54, 54,
+   (4,13,0): 54, 54, 54, 54, 54, 54, 54, 54,
+   (4,14,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,15,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,16,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,17,0): 64, 64, 64, 64, 64, 64, 64, 64
+   }
+}
+}
diff --git a/tools/h5repack/testfiles/2_vds.h5-vds_chunk3x6x9-v.ddl b/tools/h5repack/testfiles/2_vds.h5-vds_chunk3x6x9-v.ddl
new file mode 100644
index 0000000..51df9dd
--- /dev/null
+++ b/tools/h5repack/testfiles/2_vds.h5-vds_chunk3x6x9-v.ddl
@@ -0,0 +1,70 @@
+HDF5 "out-vds_chunk3x6x9.2_vds.h5" {
+DATASET "vds_dset" {
+   DATATYPE  H5T_STD_I32LE
+   DATASPACE  SIMPLE { ( 6, 8, 14 ) / ( H5S_UNLIMITED, 8, 14 ) }
+   STORAGE_LAYOUT {
+      CHUNKED ( 3, 6, 9 )
+      SIZE 5184
+   }
+   FILTERS {
+      NONE
+   }
+   FILLVALUE {
+      FILL_TIME H5D_FILL_TIME_IFSET
+      VALUE  -9
+   }
+   ALLOCATION_TIME {
+      H5D_ALLOC_TIME_INCR
+   }
+   DATA {
+   (0,0,0): 10, 10, 10, 10, 10, 10, 10, 40, 40, 40, 40, 40, 40, 40,
+   (0,1,0): 10, 10, 10, 10, 10, 10, 10, 40, 40, 40, 40, 40, 40, 40,
+   (0,2,0): 20, 20, 20, 20, 20, 20, 20, 40, 40, 40, 40, 40, 40, 40,
+   (0,3,0): 20, 20, 20, 20, 20, 20, 20, 40, 40, 40, 40, 40, 40, 40,
+   (0,4,0): 20, 20, 20, 20, 20, 20, 20, 40, 40, 40, 40, 40, 40, 40,
+   (0,5,0): 20, 20, 20, 20, 20, 20, 20, 50, 50, 50, 50, 50, 50, 50,
+   (0,6,0): 30, 30, 30, 30, 30, 30, 30, 50, 50, 50, 50, 50, 50, 50,
+   (0,7,0): 30, 30, 30, 30, 30, 30, 30, 50, 50, 50, 50, 50, 50, 50,
+   (1,0,0): 11, 11, 11, 11, 11, 11, 11, 41, 41, 41, 41, 41, 41, 41,
+   (1,1,0): 11, 11, 11, 11, 11, 11, 11, 41, 41, 41, 41, 41, 41, 41,
+   (1,2,0): 21, 21, 21, 21, 21, 21, 21, 41, 41, 41, 41, 41, 41, 41,
+   (1,3,0): 21, 21, 21, 21, 21, 21, 21, 41, 41, 41, 41, 41, 41, 41,
+   (1,4,0): 21, 21, 21, 21, 21, 21, 21, 41, 41, 41, 41, 41, 41, 41,
+   (1,5,0): 21, 21, 21, 21, 21, 21, 21, 51, 51, 51, 51, 51, 51, 51,
+   (1,6,0): 31, 31, 31, 31, 31, 31, 31, 51, 51, 51, 51, 51, 51, 51,
+   (1,7,0): 31, 31, 31, 31, 31, 31, 31, 51, 51, 51, 51, 51, 51, 51,
+   (2,0,0): 12, 12, 12, 12, 12, 12, 12, 42, 42, 42, 42, 42, 42, 42,
+   (2,1,0): 12, 12, 12, 12, 12, 12, 12, 42, 42, 42, 42, 42, 42, 42,
+   (2,2,0): 22, 22, 22, 22, 22, 22, 22, 42, 42, 42, 42, 42, 42, 42,
+   (2,3,0): 22, 22, 22, 22, 22, 22, 22, 42, 42, 42, 42, 42, 42, 42,
+   (2,4,0): 22, 22, 22, 22, 22, 22, 22, 42, 42, 42, 42, 42, 42, 42,
+   (2,5,0): 22, 22, 22, 22, 22, 22, 22, 52, 52, 52, 52, 52, 52, 52,
+   (2,6,0): 32, 32, 32, 32, 32, 32, 32, 52, 52, 52, 52, 52, 52, 52,
+   (2,7,0): 32, 32, 32, 32, 32, 32, 32, 52, 52, 52, 52, 52, 52, 52,
+   (3,0,0): 13, 13, 13, 13, 13, 13, 13, 43, 43, 43, 43, 43, 43, 43,
+   (3,1,0): 13, 13, 13, 13, 13, 13, 13, 43, 43, 43, 43, 43, 43, 43,
+   (3,2,0): 23, 23, 23, 23, 23, 23, 23, 43, 43, 43, 43, 43, 43, 43,
+   (3,3,0): 23, 23, 23, 23, 23, 23, 23, 43, 43, 43, 43, 43, 43, 43,
+   (3,4,0): 23, 23, 23, 23, 23, 23, 23, 43, 43, 43, 43, 43, 43, 43,
+   (3,5,0): 23, 23, 23, 23, 23, 23, 23, 53, 53, 53, 53, 53, 53, 53,
+   (3,6,0): 33, 33, 33, 33, 33, 33, 33, 53, 53, 53, 53, 53, 53, 53,
+   (3,7,0): 33, 33, 33, 33, 33, 33, 33, 53, 53, 53, 53, 53, 53, 53,
+   (4,0,0): 14, 14, 14, 14, 14, 14, 14, 44, 44, 44, 44, 44, 44, 44,
+   (4,1,0): 14, 14, 14, 14, 14, 14, 14, 44, 44, 44, 44, 44, 44, 44,
+   (4,2,0): 24, 24, 24, 24, 24, 24, 24, 44, 44, 44, 44, 44, 44, 44,
+   (4,3,0): 24, 24, 24, 24, 24, 24, 24, 44, 44, 44, 44, 44, 44, 44,
+   (4,4,0): 24, 24, 24, 24, 24, 24, 24, 44, 44, 44, 44, 44, 44, 44,
+   (4,5,0): 24, 24, 24, 24, 24, 24, 24, 54, 54, 54, 54, 54, 54, 54,
+   (4,6,0): 34, 34, 34, 34, 34, 34, 34, 54, 54, 54, 54, 54, 54, 54,
+   (4,7,0): 34, 34, 34, 34, 34, 34, 34, 54, 54, 54, 54, 54, 54, 54,
+   (5,0,0): 15, 15, 15, 15, 15, 15, 15, 45, 45, 45, 45, 45, 45, 45,
+   (5,1,0): 15, 15, 15, 15, 15, 15, 15, 45, 45, 45, 45, 45, 45, 45,
+   (5,2,0): 25, 25, 25, 25, 25, 25, 25, 45, 45, 45, 45, 45, 45, 45,
+   (5,3,0): 25, 25, 25, 25, 25, 25, 25, 45, 45, 45, 45, 45, 45, 45,
+   (5,4,0): 25, 25, 25, 25, 25, 25, 25, 45, 45, 45, 45, 45, 45, 45,
+   (5,5,0): 25, 25, 25, 25, 25, 25, 25, 55, 55, 55, 55, 55, 55, 55,
+   (5,6,0): 35, 35, 35, 35, 35, 35, 35, 55, 55, 55, 55, 55, 55, 55,
+   (5,7,0): 35, 35, 35, 35, 35, 35, 35, 55, 55, 55, 55, 55, 55, 55
+   }
+}
+}
diff --git a/tools/h5repack/testfiles/3_1_vds.h5-vds_chunk2x5x8-v.ddl b/tools/h5repack/testfiles/3_1_vds.h5-vds_chunk2x5x8-v.ddl
new file mode 100644
index 0000000..dcd172c
--- /dev/null
+++ b/tools/h5repack/testfiles/3_1_vds.h5-vds_chunk2x5x8-v.ddl
@@ -0,0 +1,147 @@
+HDF5 "out-vds_chunk2x5x8.3_1_vds.h5" {
+DATASET "vds_dset" {
+   DATATYPE  H5T_STD_I32LE
+   DATASPACE  SIMPLE { ( 5, 25, 8 ) / ( H5S_UNLIMITED, 25, 8 ) }
+   STORAGE_LAYOUT {
+      CHUNKED ( 2, 5, 8 )
+      SIZE 4800
+   }
+   FILTERS {
+      NONE
+   }
+   FILLVALUE {
+      FILL_TIME H5D_FILL_TIME_IFSET
+      VALUE  -9
+   }
+   ALLOCATION_TIME {
+      H5D_ALLOC_TIME_INCR
+   }
+   DATA {
+   (0,0,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (0,1,0): 10, 10, 10, 10, 10, 10, 10, 10,
+   (0,2,0): 10, 10, 10, 10, 10, 10, 10, 10,
+   (0,3,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (0,4,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,5,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,6,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,7,0): 20, 20, 20, 20, 20, 20, 20, 20,
+   (0,8,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (0,9,0): 30, 30, 30, 30, 30, 30, 30, 30,
+   (0,10,0): 30, 30, 30, 30, 30, 30, 30, 30,
+   (0,11,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (0,12,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,13,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,14,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,15,0): 40, 40, 40, 40, 40, 40, 40, 40,
+   (0,16,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (0,17,0): 50, 50, 50, 50, 50, 50, 50, 50,
+   (0,18,0): 50, 50, 50, 50, 50, 50, 50, 50,
+   (0,19,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (0,20,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,21,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,22,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,23,0): 60, 60, 60, 60, 60, 60, 60, 60,
+   (0,24,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,0,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,1,0): 11, 11, 11, 11, 11, 11, 11, 11,
+   (1,2,0): 11, 11, 11, 11, 11, 11, 11, 11,
+   (1,3,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,4,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,5,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,6,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,7,0): 21, 21, 21, 21, 21, 21, 21, 21,
+   (1,8,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,9,0): 31, 31, 31, 31, 31, 31, 31, 31,
+   (1,10,0): 31, 31, 31, 31, 31, 31, 31, 31,
+   (1,11,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,12,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,13,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,14,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,15,0): 41, 41, 41, 41, 41, 41, 41, 41,
+   (1,16,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,17,0): 51, 51, 51, 51, 51, 51, 51, 51,
+   (1,18,0): 51, 51, 51, 51, 51, 51, 51, 51,
+   (1,19,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (1,20,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,21,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,22,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,23,0): 61, 61, 61, 61, 61, 61, 61, 61,
+   (1,24,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,0,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,1,0): 12, 12, 12, 12, 12, 12, 12, 12,
+   (2,2,0): 12, 12, 12, 12, 12, 12, 12, 12,
+   (2,3,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,4,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,5,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,6,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,7,0): 22, 22, 22, 22, 22, 22, 22, 22,
+   (2,8,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,9,0): 32, 32, 32, 32, 32, 32, 32, 32,
+   (2,10,0): 32, 32, 32, 32, 32, 32, 32, 32,
+   (2,11,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,12,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,13,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,14,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,15,0): 42, 42, 42, 42, 42, 42, 42, 42,
+   (2,16,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,17,0): 52, 52, 52, 52, 52, 52, 52, 52,
+   (2,18,0): 52, 52, 52, 52, 52, 52, 52, 52,
+   (2,19,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (2,20,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,21,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,22,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,23,0): 62, 62, 62, 62, 62, 62, 62, 62,
+   (2,24,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,0,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,1,0): 13, 13, 13, 13, 13, 13, 13, 13,
+   (3,2,0): 13, 13, 13, 13, 13, 13, 13, 13,
+   (3,3,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,4,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,5,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,6,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,7,0): 23, 23, 23, 23, 23, 23, 23, 23,
+   (3,8,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,9,0): 33, 33, 33, 33, 33, 33, 33, 33,
+   (3,10,0): 33, 33, 33, 33, 33, 33, 33, 33,
+   (3,11,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,12,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,13,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,14,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,15,0): 43, 43, 43, 43, 43, 43, 43, 43,
+   (3,16,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,17,0): 53, 53, 53, 53, 53, 53, 53, 53,
+   (3,18,0): 53, 53, 53, 53, 53, 53, 53, 53,
+   (3,19,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (3,20,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,21,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,22,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,23,0): 63, 63, 63, 63, 63, 63, 63, 63,
+   (3,24,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,0,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,1,0): 14, 14, 14, 14, 14, 14, 14, 14,
+   (4,2,0): 14, 14, 14, 14, 14, 14, 14, 14,
+   (4,3,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,4,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,5,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,6,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,7,0): 24, 24, 24, 24, 24, 24, 24, 24,
+   (4,8,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,9,0): 34, 34, 34, 34, 34, 34, 34, 34,
+   (4,10,0): 34, 34, 34, 34, 34, 34, 34, 34,
+   (4,11,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,12,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,13,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,14,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,15,0): 44, 44, 44, 44, 44, 44, 44, 44,
+   (4,16,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,17,0): 54, 54, 54, 54, 54, 54, 54, 54,
+   (4,18,0): 54, 54, 54, 54, 54, 54, 54, 54,
+   (4,19,0): -9, -9, -9, -9, -9, -9, -9, -9,
+   (4,20,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,21,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,22,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,23,0): 64, 64, 64, 64, 64, 64, 64, 64,
+   (4,24,0): -9, -9, -9, -9, -9, -9, -9, -9
+   }
+}
+}
diff --git a/tools/h5repack/testfiles/4_vds.h5-vds_compa-v.ddl b/tools/h5repack/testfiles/4_vds.h5-vds_compa-v.ddl
new file mode 100644
index 0000000..1e8927c
--- /dev/null
+++ b/tools/h5repack/testfiles/4_vds.h5-vds_compa-v.ddl
@@ -0,0 +1,58 @@
+HDF5 "out-vds_compa.4_vds.h5" {
+DATASET "vds_dset" {
+   DATATYPE  H5T_STD_I32LE
+   DATASPACE  SIMPLE { ( 9, 4, 4 ) / ( 9, 4, 4 ) }
+   STORAGE_LAYOUT {
+      COMPACT
+      SIZE 576
+   }
+   FILTERS {
+      NONE
+   }
+   FILLVALUE {
+      FILL_TIME H5D_FILL_TIME_IFSET
+      VALUE  -9
+   }
+   ALLOCATION_TIME {
+      H5D_ALLOC_TIME_EARLY
+   }
+   DATA {
+   (0,0,0): 10, 10, 10, 10,
+   (0,1,0): 10, 10, 10, 10,
+   (0,2,0): 10, 10, 10, 10,
+   (0,3,0): 10, 10, 10, 10,
+   (1,0,0): 11, 11, 11, 11,
+   (1,1,0): 11, 11, 11, 11,
+   (1,2,0): 11, 11, 11, 11,
+   (1,3,0): 11, 11, 11, 11,
+   (2,0,0): 12, 12, 12, 12,
+   (2,1,0): 12, 12, 12, 12,
+   (2,2,0): 12, 12, 12, 12,
+   (2,3,0): 12, 12, 12, 12,
+   (3,0,0): 20, 20, 20, 20,
+   (3,1,0): 20, 20, 20, 20,
+   (3,2,0): 20, 20, 20, 20,
+   (3,3,0): 20, 20, 20, 20,
+   (4,0,0): 21, 21, 21, 21,
+   (4,1,0): 21, 21, 21, 21,
+   (4,2,0): 21, 21, 21, 21,
+   (4,3,0): 21, 21, 21, 21,
+   (5,0,0): 22, 22, 22, 22,
+   (5,1,0): 22, 22, 22, 22,
+   (5,2,0): 22, 22, 22, 22,
+   (5,3,0): 22, 22, 22, 22,
+   (6,0,0): 30, 30, 30, 30,
+   (6,1,0): 30, 30, 30, 30,
+   (6,2,0): 30, 30, 30, 30,
+   (6,3,0): 30, 30, 30, 30,
+   (7,0,0): 31, 31, 31, 31,
+   (7,1,0): 31, 31, 31, 31,
+   (7,2,0): 31, 31, 31, 31,
+   (7,3,0): 31, 31, 31, 31,
+   (8,0,0): 32, 32, 32, 32,
+   (8,1,0): 32, 32, 32, 32,
+   (8,2,0): 32, 32, 32, 32,
+   (8,3,0): 32, 32, 32, 32
+   }
+}
+}
diff --git a/tools/h5repack/testfiles/4_vds.h5-vds_conti-v.ddl b/tools/h5repack/testfiles/4_vds.h5-vds_conti-v.ddl
new file mode 100644
index 0000000..c499b35
--- /dev/null
+++ b/tools/h5repack/testfiles/4_vds.h5-vds_conti-v.ddl
@@ -0,0 +1,59 @@
+HDF5 "out-vds_conti.4_vds.h5" {
+DATASET "vds_dset" {
+   DATATYPE  H5T_STD_I32LE
+   DATASPACE  SIMPLE { ( 9, 4, 4 ) / ( 9, 4, 4 ) }
+   STORAGE_LAYOUT {
+      CONTIGUOUS
+      SIZE 576
+      OFFSET 2144
+   }
+   FILTERS {
+      NONE
+   }
+   FILLVALUE {
+      FILL_TIME H5D_FILL_TIME_IFSET
+      VALUE  -9
+   }
+   ALLOCATION_TIME {
+      H5D_ALLOC_TIME_LATE
+   }
+   DATA {
+   (0,0,0): 10, 10, 10, 10,
+   (0,1,0): 10, 10, 10, 10,
+   (0,2,0): 10, 10, 10, 10,
+   (0,3,0): 10, 10, 10, 10,
+   (1,0,0): 11, 11, 11, 11,
+   (1,1,0): 11, 11, 11, 11,
+   (1,2,0): 11, 11, 11, 11,
+   (1,3,0): 11, 11, 11, 11,
+   (2,0,0): 12, 12, 12, 12,
+   (2,1,0): 12, 12, 12, 12,
+   (2,2,0): 12, 12, 12, 12,
+   (2,3,0): 12, 12, 12, 12,
+   (3,0,0): 20, 20, 20, 20,
+   (3,1,0): 20, 20, 20, 20,
+   (3,2,0): 20, 20, 20, 20,
+   (3,3,0): 20, 20, 20, 20,
+   (4,0,0): 21, 21, 21, 21,
+   (4,1,0): 21, 21, 21, 21,
+   (4,2,0): 21, 21, 21, 21,
+   (4,3,0): 21, 21, 21, 21,
+   (5,0,0): 22, 22, 22, 22,
+   (5,1,0): 22, 22, 22, 22,
+   (5,2,0): 22, 22, 22, 22,
+   (5,3,0): 22, 22, 22, 22,
+   (6,0,0): 30, 30, 30, 30,
+   (6,1,0): 30, 30, 30, 30,
+   (6,2,0): 30, 30, 30, 30,
+   (6,3,0): 30, 30, 30, 30,
+   (7,0,0): 31, 31, 31, 31,
+   (7,1,0): 31, 31, 31, 31,
+   (7,2,0): 31, 31, 31, 31,
+   (7,3,0): 31, 31, 31, 31,
+   (8,0,0): 32, 32, 32, 32,
+   (8,1,0): 32, 32, 32, 32,
+   (8,2,0): 32, 32, 32, 32,
+   (8,3,0): 32, 32, 32, 32
+   }
+}
+}
diff --git a/tools/h5repack/testfiles/h5repack-help.txt b/tools/h5repack/testfiles/h5repack-help.txt
index c70b031..049e27d 100644
--- a/tools/h5repack/testfiles/h5repack-help.txt
+++ b/tools/h5repack/testfiles/h5repack-help.txt
@@ -33,6 +33,9 @@ usage: h5repack [OPTIONS] file1 file2
     F - is the shared object header message type, any of <dspace|dtype|fill|
         pline|attr>. If F is not specified, S applies to all messages
 
+     --enable-error-stack Prints messages from the HDF5 error stack as they
+                          occur.
+
     FS_STRGY is the file space management strategy to use for the output file.
              It is a string as listed below:
         ALL_PERSIST - Use persistent free-space managers, aggregators and virtual file driver
diff --git a/tools/h5repack/testfiles/h5repack_filters.h5.tst b/tools/h5repack/testfiles/h5repack_filters.h5.tst
deleted file mode 100644
index 36e65b9..0000000
--- a/tools/h5repack/testfiles/h5repack_filters.h5.tst
+++ /dev/null
@@ -1,13 +0,0 @@
-Objects to modify layout are...
-Objects to apply filter are...
- </dset_deflate> with GZIP filter
- </dset_deflate>...Found
------------------------------------------
- Type     Filter (Compression)     Name
------------------------------------------
- group                       /
- dset                        /dset_all
- dset     GZIP   (0.995:1)   /dset_deflate
- dset                        /dset_fletcher32
- dset                        /dset_nbit
- dset                        /dset_shuffle