HDFFV-8611 change h5repack to save the root group creation order

Added test and new arguments to control the the input file parsing.

3 files changed, 48 insertions, 1 deletions

diff --git a/tools/test/h5repack/CMakeTests.cmake b/tools/test/h5repack/CMakeTests.cmake
index 04e405f..897209c 100644
--- a/tools/test/h5repack/CMakeTests.cmake
+++ b/tools/test/h5repack/CMakeTests.cmake
@@ -90,6 +90,7 @@
       ${HDF5_TOOLS_DIR}/testfiles/tfamily00008.h5
       ${HDF5_TOOLS_DIR}/testfiles/tfamily00009.h5
       ${HDF5_TOOLS_DIR}/testfiles/tfamily00010.h5
+      ${HDF5_TOOLS_DIR}/testfiles/tordergr.h5
       # tools/testfiles/vds
       ${HDF5_TOOLS_DIR}/testfiles/vds/1_a.h5
       ${HDF5_TOOLS_DIR}/testfiles/vds/1_b.h5
@@ -137,6 +138,7 @@
       ${HDF5_TOOLS_TEST_H5REPACK_SOURCE_DIR}/testfiles/4_vds.h5-vds_compa-v.ddl
       ${HDF5_TOOLS_TEST_H5REPACK_SOURCE_DIR}/testfiles/4_vds.h5-vds_conti-v.ddl
       ${HDF5_TOOLS_TEST_H5REPACK_SOURCE_DIR}/testfiles/h5repack_layout.h5-plugin_zero.tst
+      ${HDF5_TOOLS_TEST_H5REPACK_SOURCE_DIR}/testfiles/crtorder.tordergr.h5.ddl
   )
 
   foreach (h5_file ${LIST_HDF5_TEST_FILES} ${LIST_OTHER_TEST_FILES})
@@ -312,7 +314,7 @@
             NAME H5REPACK_DMP-h5dump-${testname}
             COMMAND "${CMAKE_COMMAND}"
                 -D "TEST_PROGRAM=$<TARGET_FILE:h5dump>"
-                -D "TEST_ARGS:STRING=-pH;out-${testname}.${resultfile}"
+                -D "TEST_ARGS:STRING=-q;creation_order;-pH;out-${testname}.${resultfile}"
                 -D "TEST_FOLDER=${PROJECT_BINARY_DIR}/testfiles"
                 -D "TEST_OUTPUT=${resultfile}-${testname}.out"
                 -D "TEST_EXPECT=${resultcode}"
@@ -965,6 +967,11 @@
   endif ()
   ADD_H5_TEST (deflate_file ${TESTTYPE} ${arg})
 
+#crtorder
+  set (arg tordergr.h5 -L)
+  set (TESTTYPE "TEST")
+  ADD_H5_DMP_TEST (crtorder ${TESTTYPE} 0 ${arg})
+
 #########################################################
 # layout options (these files have no filters)
 #########################################################
diff --git a/tools/test/h5repack/testfiles/crtorder.tordergr.h5.ddl b/tools/test/h5repack/testfiles/crtorder.tordergr.h5.ddl
new file mode 100644
index 0000000..870d154
--- /dev/null
+++ b/tools/test/h5repack/testfiles/crtorder.tordergr.h5.ddl
@@ -0,0 +1,36 @@
+HDF5 "out-crtorder.tordergr.h5" {
+GROUP "/" {
+   GROUP "2" {
+      GROUP "a" {
+         GROUP "a1" {
+         }
+         GROUP "a2" {
+            GROUP "a21" {
+            }
+            GROUP "a22" {
+            }
+         }
+      }
+      GROUP "b" {
+      }
+      GROUP "c" {
+      }
+   }
+   GROUP "1" {
+      GROUP "c" {
+      }
+      GROUP "b" {
+      }
+      GROUP "a" {
+         GROUP "a1" {
+         }
+         GROUP "a2" {
+            GROUP "a22" {
+            }
+            GROUP "a21" {
+            }
+         }
+      }
+   }
+}
+}
diff --git a/tools/test/h5repack/testfiles/h5repack-help.txt b/tools/test/h5repack/testfiles/h5repack-help.txt
index 69b1644..65edd89 100644
--- a/tools/test/h5repack/testfiles/h5repack-help.txt
+++ b/tools/test/h5repack/testfiles/h5repack-help.txt
@@ -17,6 +17,8 @@ usage: h5repack [OPTIONS] file1 file2
    -M A, --metadata_block_size=A  Metadata block size for H5Pset_meta_block_size
    -t T, --threshold=T     Threshold value for H5Pset_alignment
    -a A, --alignment=A     Alignment value for H5Pset_alignment
+   -q Q, --sort_by=Q       Sort groups and attributes by index Q
+   -z Z, --sort_order=Z    Sort groups and attributes by order Z
    -f FILT, --filter=FILT  Filter type
    -l LAYT, --layout=LAYT  Layout type
    -S FS_STRATEGY, --fs_strategy=FS_STRATEGY  File space management strategy for H5Pset_file_space_strategy
@@ -30,6 +32,8 @@ usage: h5repack [OPTIONS] file1 file2
     U - is a filename.
     T - is an integer
     A - is an integer greater than zero
+    Q - is the sort index type for the input file. It can be "name" or "creation_order" (default)
+    Z - is the sort order type for the input file. It can be "descending" or "ascending" (default)
     B - is the user block size, any value that is 512 or greater and is
         a power of 2 (1024 default)
     F - is the shared object header message type, any of <dspace|dtype|fill|