Merge pull request #7 from HDFGroup/feature/vfd_swmr

Feature/vfd swmr

test/Makefile.am

@@ -107,6 +107,7 @@ check_PROGRAMS=$(TEST_PROG) error_test err_compat tcheck_version \
     vfd_swmr_group_reader vfd_swmr_group_writer \
     vfd_swmr_vlstr_reader vfd_swmr_vlstr_writer \
     vfd_swmr_zoo_reader vfd_swmr_zoo_writer \
+    vfd_swmr_attrdset_reader vfd_swmr_attrdset_writer \
     swmr_check_compat_vfd vds_env vds_swmr_gen vds_swmr_reader vds_swmr_writer \
     mirror_vfd
 if HAVE_SHARED_CONDITIONAL
@@ -173,6 +174,9 @@ vfd_swmr_zoo_reader_SOURCES=vfd_swmr_zoo_writer.c genall5.c
 vfd_swmr_bigset_reader_SOURCES=vfd_swmr_bigset_writer.c
 vfd_swmr_group_reader_SOURCES=vfd_swmr_group_writer.c
 
+vfd_swmr_attrdset_writer_SOURCES=vfd_swmr_attrdset_writer.c
+vfd_swmr_attrdset_reader_SOURCES=vfd_swmr_attrdset_writer.c
+
 VFD_LIST = sec2 stdio core core_paged split multi family
 if DIRECT_VFD_CONDITIONAL
   VFD_LIST += direct

test/testvfdswmr.sh.in

@@ -74,6 +74,12 @@ WRITER_MESSAGE=VFD_SWMR_WRITER_MESSAGE  # The message file created by writer tha
                                         # This should be the same as the define in "./swmr_common.h"
 MESSAGE_TIMEOUT=300                     # Message timeout length in secs
                                         # This should be the same as the define in "./h5test.h"
+
+###############################################################################
+## For attrdset test: definitions for fifo files to coordinate test runs
+###############################################################################
+FIFO_WRITER_TO_READER=fifo_attrdset_writer_to_reader
+FIFO_READER_TO_WRITER=fifo_attrdset_reader_to_writer
 
 ###############################################################################
 ## short hands and function definitions
@@ -146,7 +152,7 @@ if [ $rc -ne 0 ] ; then
     exit 0
 fi
 
-all_tests="generator expand shrink expand_shrink sparse vlstr_null vlstr_oob zoo groups"
+all_tests="generator expand shrink expand_shrink sparse vlstr_null vlstr_oob zoo groups attrdset"
 all_tests="${all_tests} few_big many_small"
 tests=${all_tests}
 
@@ -191,6 +197,7 @@ mkdir vfd_swmr_test
 
 cd vfd_swmr_test
 
+
 # Loop over index types
 for index_type in "-i ea" "-i b2" 
 do
@@ -611,6 +618,55 @@ if [ ${do_zoo:-no} = yes ]; then
 	rm -f vfd_swmr_zoo_reader.*.{out,rc}
 fi
 
+# attrdset test
+for options in "-p -g -a 10 -v -m -d 10 -c 3 -u 5" "-k -a 20 -v -m -d 5"; do
+	#
+	# Test a few big datasets of one and two dimensions.
+	#
+	if [ ${do_attrdset:-no} = no ]; then
+		continue
+	fi
+    # Clean up any existing fifo files from previous runs
+    if [ -e ./$FIFO_WRITER_TO_READER ]; then     # If writer fifo file is found
+        rm -f ./$FIFO_WRITER_TO_READER
+    fi
+    if [ -e ./$FIFO_READER_TO_WRITER ]; then      # If reader fifo file is found
+        rm -f ./$FIFO_READER_TO_WRITER
+    fi
+    #
+	echo launch vfd_swmr_attrdset_writer attrdset, options $options
+	catch_out_err_and_rc vfd_swmr_attrdset_writer \
+	    ../vfd_swmr_attrdset_writer $options &
+	pid_writer=$!
+
+	catch_out_err_and_rc vfd_swmr_attrdset_reader \
+	    ../vfd_swmr_attrdset_reader $options &
+	pid_reader=$!
+
+	# Wait for the reader to finish before signaling the
+	# writer to quit: the writer holds the file open so that the
+	# reader will find the shadow file when it opens
+	# the .h5 file.
+	wait $pid_reader
+	wait $pid_writer
+
+	# Collect exit code of the reader
+	if [ $(cat vfd_swmr_attrdset_reader.rc) -ne 0 ]; then
+		echo reader had error
+		nerrors=$((nerrors + 1))
+	fi
+
+	# Collect exit code of the writer
+	if [ $(cat vfd_swmr_attrdset_writer.rc) -ne 0 ]; then
+	    echo writer had error
+	    nerrors=$((nerrors + 1))
+	fi
+
+	# Clean up output files
+	rm -f vfd_swmr_attrdset_writer.{out,rc}
+	rm -f vfd_swmr_attrdset_reader.*.{out,rc}
+done
+
 #
 # Make sure that we can create GROUP_n groups (40, 100, or 400 depending on the HDF5TestExpress level)
 # while a reader waits for each to appear.