subfiling with selection IO (#1219)

Merged branch 'selection_io' into subfiling branch.

5 files changed, 44 insertions, 113 deletions

diff --git a/hl/tools/h5watch/CMakeLists.txt b/hl/tools/h5watch/CMakeLists.txt
index be983ba..1ab473d 100644
--- a/hl/tools/h5watch/CMakeLists.txt
+++ b/hl/tools/h5watch/CMakeLists.txt
@@ -40,29 +40,6 @@ if (HDF5_ENABLE_FORMATTERS)
 endif ()
 
 if (BUILD_TESTING AND HDF5_TEST_SWMR AND HDF5_TEST_SERIAL)
-  #-- Add swmr_check_compat_vfd program
-  set (hl_swmr_check_compat_vfd_SOURCES
-      ${HDF5_HL_TOOLS_H5WATCH_SOURCE_DIR}/swmr_check_compat_vfd.c
-  )
-  add_executable (hl_swmr_check_compat_vfd ${hl_swmr_check_compat_vfd_SOURCES})
-  target_compile_options(hl_swmr_check_compat_vfd PRIVATE "${HDF5_CMAKE_C_FLAGS}")
-  target_include_directories (hl_swmr_check_compat_vfd PRIVATE "${HDF5_SRC_DIR};${HDF5_SRC_BINARY_DIR};$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_INCLUDE_DIRS}>")
-  if (NOT ONLY_SHARED_LIBS)
-    TARGET_C_PROPERTIES (hl_swmr_check_compat_vfd STATIC)
-    target_link_libraries (hl_swmr_check_compat_vfd PRIVATE ${HDF5_LIB_TARGET})
-  else ()
-    TARGET_C_PROPERTIES (hl_swmr_check_compat_vfd SHARED)
-    target_link_libraries (hl_swmr_check_compat_vfd PRIVATE ${HDF5_LIBSH_TARGET})
-  endif ()
-  set_target_properties (hl_swmr_check_compat_vfd PROPERTIES FOLDER tools/hl)
-
-  #-----------------------------------------------------------------------------
-  # Add Target to clang-format
-  #-----------------------------------------------------------------------------
-  if (HDF5_ENABLE_FORMATTERS)
-    clang_format (HDF5_HL_TOOLS_H5WATCH_hl_swmr_check_compat_vfd_FORMAT hl_swmr_check_compat_vfd)
-  endif ()
-
   #-- Add extend_dset program
   set (extend_dset_SOURCES
       ${HDF5_HL_TOOLS_H5WATCH_SOURCE_DIR}/extend_dset.c
diff --git a/hl/tools/h5watch/CMakeTests.cmake b/hl/tools/h5watch/CMakeTests.cmake
index 60c099b..b2f689b 100644
--- a/hl/tools/h5watch/CMakeTests.cmake
+++ b/hl/tools/h5watch/CMakeTests.cmake
@@ -149,18 +149,22 @@ add_custom_target(H5WATCH_files ALL COMMENT "Copying files needed by H5WATCH tes
 
 # Check to see if the VFD specified by the HDF5_DRIVER environment variable
 # supports SWMR.
-set (SWMR_INCOMPAT ${hl_swmr_check_compat_vfd})
+add_test (
+    NAME H5WATCH-SWMR_INCOMPAT
+    COMMAND swmr_check_compat_vfd
+)
+set_tests_properties (H5WATCH-SWMR_INCOMPAT PROPERTIES FIXTURES_SETUP swmr_vfd_check_compat)
 
-if (NOT SWMR_INCOMPAT)
 # Remove any output file left over from previous test run
-  add_test (
-    NAME H5WATCH-clearall-objects
-    COMMAND ${CMAKE_COMMAND} -E remove WATCH.h5
-  )
-  if (last_test)
-    set_tests_properties (H5WATCH-clearall-objects PROPERTIES DEPENDS ${last_test})
-  endif ()
-  set (last_test "H5WATCH-clearall-objects")
+add_test (
+  NAME H5WATCH-clearall-objects
+  COMMAND ${CMAKE_COMMAND} -E remove WATCH.h5
+)
+set_tests_properties (H5WATCH-clearall-objects PROPERTIES FIXTURES_REQUIRED swmr_vfd_check_compat)
+if (last_test)
+  set_tests_properties (H5WATCH-clearall-objects PROPERTIES DEPENDS ${last_test})
+endif ()
+set (last_test "H5WATCH-clearall-objects")
 
 #################################################################################################
 #                                               #
@@ -182,32 +186,32 @@ if (NOT SWMR_INCOMPAT)
 #                                               #
 #################################################################################################
 # create the output files to be used.
-  add_test (NAME H5WATCH-h5watchgentest COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:h5watchgentest>)
-  set_tests_properties (H5WATCH-h5watchgentest PROPERTIES
-      WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles"
-      DEPENDS "H5WATCH-clearall-objects"
-  )
-  set_tests_properties (H5WATCH-h5watchgentest PROPERTIES FIXTURES_SETUP gen_test_watch)
-  set (last_test "H5WATCH-h5watchgentest")
+add_test (NAME H5WATCH-h5watchgentest COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:h5watchgentest>)
+set_tests_properties (H5WATCH-h5watchgentest PROPERTIES
+    WORKING_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles"
+    DEPENDS "H5WATCH-clearall-objects"
+)
+set_tests_properties (H5WATCH-h5watchgentest PROPERTIES FIXTURES_SETUP gen_test_watch)
+set_tests_properties (H5WATCH-h5watchgentest PROPERTIES FIXTURES_REQUIRED swmr_vfd_check_compat)
+set (last_test "H5WATCH-h5watchgentest")
 
 # Test on --help options
-  ADD_H5_TEST (w-help1 0 --help)
+ADD_H5_TEST (w-help1 0 --help)
 #
 # Tests on expected failures
-  ADD_H5_ERR_TEST (w-err-dset1 1 WATCH.h5)
-  ADD_H5_ERR_TEST (w-err-dset2 1 WATCH.h5/group/DSET_CMPD)
-  ADD_H5_ERR_TEST (w-err-dset-none 1 WATCH.h5/DSET_NONE)
-  ADD_H5_ERR_TEST (w-err-dset-nomax 1 WATCH.h5/DSET_NOMAX)
-  ADD_H5_ERR_TEST (w-err-file 1 ../WATCH.h5/DSET_CMPD)
-  ADD_H5_TEST (w-err-width 1 --width=-8 WATCH.h5/DSET_ONE)
-  ADD_H5_TEST (w-err-poll 1 --polling=-8 WATCH.h5/DSET_ONE)
-  ADD_H5_TEST (w-err-poll0 1 --polling=0 WATCH.h5/DSET_ONE)
+ADD_H5_ERR_TEST (w-err-dset1 1 WATCH.h5)
+ADD_H5_ERR_TEST (w-err-dset2 1 WATCH.h5/group/DSET_CMPD)
+ADD_H5_ERR_TEST (w-err-dset-none 1 WATCH.h5/DSET_NONE)
+ADD_H5_ERR_TEST (w-err-dset-nomax 1 WATCH.h5/DSET_NOMAX)
+ADD_H5_ERR_TEST (w-err-file 1 ../WATCH.h5/DSET_CMPD)
+ADD_H5_TEST (w-err-width 1 --width=-8 WATCH.h5/DSET_ONE)
+ADD_H5_TEST (w-err-poll 1 --polling=-8 WATCH.h5/DSET_ONE)
+ADD_H5_TEST (w-err-poll0 1 --polling=0 WATCH.h5/DSET_ONE)
 #
 # Tests on invalid field names via --fields option for a compound typed dataset: DSET_CMPD
-  ADD_H5_ERR_TEST (w-err-cmpd1 1 --fields=fieldx WATCH.h5/DSET_CMPD)
-  ADD_H5_ERR_TEST (w-err-cmpd2 1 --fields=field1,field2. WATCH.h5/DSET_CMPD)
-  ADD_H5_ERR_TEST (w-err-cmpd3 1 --fields=field1,field2, WATCH.h5/DSET_CMPD)
-  ADD_H5_ERR_TEST (w-err-cmpd4 1 --fields=field1,field2.b.k WATCH.h5/DSET_CMPD)
-  ADD_H5_ERR_TEST (w-err-cmpd5 1 --fields=field1 --fields=field2.b.k WATCH.h5/DSET_CMPD)
+ADD_H5_ERR_TEST (w-err-cmpd1 1 --fields=fieldx WATCH.h5/DSET_CMPD)
+ADD_H5_ERR_TEST (w-err-cmpd2 1 --fields=field1,field2. WATCH.h5/DSET_CMPD)
+ADD_H5_ERR_TEST (w-err-cmpd3 1 --fields=field1,field2, WATCH.h5/DSET_CMPD)
+ADD_H5_ERR_TEST (w-err-cmpd4 1 --fields=field1,field2.b.k WATCH.h5/DSET_CMPD)
+ADD_H5_ERR_TEST (w-err-cmpd5 1 --fields=field1 --fields=field2.b.k WATCH.h5/DSET_CMPD)
 #
-endif ()
diff --git a/hl/tools/h5watch/Makefile.am b/hl/tools/h5watch/Makefile.am
index 5112965..13bd820 100644
--- a/hl/tools/h5watch/Makefile.am
+++ b/hl/tools/h5watch/Makefile.am
@@ -24,7 +24,6 @@ AM_CPPFLAGS+=-I$(top_srcdir)/src -I$(top_srcdir)/tools/lib -I$(top_srcdir)/hl/sr
 # These are our main targets, the tools
 
 bin_PROGRAMS=h5watch
-noinst_PROGRAMS=swmr_check_compat_vfd
 
 # Add h5watch specific linker flags here
 h5watch_LDFLAGS = $(LT_STATIC_EXEC) $(AM_LDFLAGS)
@@ -38,7 +37,7 @@ if BUILD_TESTS_CONDITIONAL
   TEST_SCRIPT=testh5watch.sh
   check_SCRIPTS=$(TEST_SCRIPT)
   SCRIPT_DEPEND=swmr_check_compat_vfd$(EXEEXT) extend_dset$(EXEEXT) h5watch$(EXEEXT)
-  noinst_PROGRAMS+=h5watchgentest extend_dset
+  noinst_PROGRAMS=h5watchgentest extend_dset
   # Add extend_dset specific preprocessor flags here
   # (add the main test subdirectory to the include file path)
   extend_dset_CPPFLAGS=$(AM_CPPFLAGS) -I$(top_srcdir)/test
diff --git a/hl/tools/h5watch/swmr_check_compat_vfd.c b/hl/tools/h5watch/swmr_check_compat_vfd.c
deleted file mode 100644
index b4021e4..0000000
--- a/hl/tools/h5watch/swmr_check_compat_vfd.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Copyright by The HDF Group.                                               *
- * Copyright by the Board of Trustees of the University of Illinois.         *
- * All rights reserved.                                                      *
- *                                                                           *
- * This file is part of HDF5.  The full HDF5 copyright notice, including     *
- * terms governing use, modification, and redistribution, is contained in    *
- * the COPYING file, which can be found at the root of the source code       *
- * distribution tree, or in https://www.hdfgroup.org/licenses.               *
- * If you do not have access to either file, you may request a copy from     *
- * help@hdfgroup.org.                                                        *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-/* Purpose:     This is a small program that checks if the HDF5_DRIVER
- *              environment variable is set to a value that supports SWMR.
- *
- *              It is intended for use in shell scripts.
- */
-
-#include <stdlib.h>
-
-#include "H5private.h"
-
-/* This file needs to access the file driver testing code */
-#define H5FD_FRIEND /*suppress error about including H5FDpkg	  */
-#define H5FD_TESTING
-#include "H5FDpkg.h" /* File drivers	 			*/
-
-/*-------------------------------------------------------------------------
- * Function:    main
- *
- * Purpose:     Inspects the HDF5_DRIVER environment variable, which
- *              determines the VFD that the test harness will use with
- *              the majority of the tests.
- *
- * Return:      VFD supports SWMR:          EXIT_SUCCESS
- *
- *              VFD does not support SWMR
- *              or failure:                 EXIT_FAILURE
- *
- *-------------------------------------------------------------------------
- */
-int
-main(void)
-{
-    char *driver = NULL;
-
-    driver = HDgetenv(HDF5_DRIVER);
-
-    if (H5FD__supports_swmr_test(driver))
-        return EXIT_SUCCESS;
-    else
-        return EXIT_FAILURE;
-
-} /* end main() */
diff --git a/hl/tools/h5watch/testh5watch.sh.in b/hl/tools/h5watch/testh5watch.sh.in
index 67ffcc3..04b6ef8 100644
--- a/hl/tools/h5watch/testh5watch.sh.in
+++ b/hl/tools/h5watch/testh5watch.sh.in
@@ -13,10 +13,16 @@
 #
 # Tests for the h5watch tool
 #
+bindir=@bindir@
+
+# If the bindir directory is not set just use current (.).
+if test -z "$bindir"; then
+   bindir=.
+fi
 
 # Check to see if the VFD specified by the HDF5_DRIVER environment variable
 # supports SWMR.
-./swmr_check_compat_vfd
+$bindir/swmr_check_compat_vfd
 rc=$?
 if [ $rc != 0 ] ; then
     echo