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Diffstat (limited to 'test/test_vds_swmr.sh.in')
| -rw-r--r-- | test/test_vds_swmr.sh.in | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/test/test_vds_swmr.sh.in b/test/test_vds_swmr.sh.in new file mode 100644 index 0000000..399fdef --- /dev/null +++ b/test/test_vds_swmr.sh.in @@ -0,0 +1,233 @@ +#! /bin/bash +# +# 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. +# +# Tests for the swmr feature using virtual datasets. +# +# Created: +# Dana Robinson, November 2015 + +srcdir=@srcdir@ +utils_testdir=@abs_top_builddir@/@H5_UTILS_TEST_BUILDDIR@ +testdir=@abs_top_builddir@/@H5_TEST_BUILDDIR@ + +############################################################################### +## test parameters +############################################################################### + +Nwriters=6 # number of writers (1 per source dataset) +Nreaders=5 # number of readers to launch +nerrors=0 + +############################################################################### +## definitions for message file to coordinate test runs +############################################################################### +WRITER_MESSAGE=SWMR_WRITER_MESSAGE # The message file created by writer that the open is complete + # This should be the same as the define in "test/swmr_common.h" +MESSAGE_TIMEOUT=300 # Message timeout length in secs + # This should be the same as the define in "test/h5test.h" + +############################################################################### +## short hands and function definitions +############################################################################### +DPRINT=: # Set to "echo Debug:" for debugging printing, + # else ":" for noop. +IFDEBUG=: # Set to null to turn on debugging, else ":" for noop. + +# Print a line-line message left justified in a field of 70 characters +# beginning with the word "Testing". +# +TESTING() { + SPACES=" " + echo "Testing $* $SPACES" | cut -c1-70 | tr -d '\012' +} + +# To wait for the writer message file or till the maximum # of seconds is reached +# $1 is the message file to wait for +# This performs similar function as the routine h5_wait_message() in test/h5test.c +WAIT_MESSAGE() { + message=$1 # Get the name of the message file to wait for + t0=`date +%s` # Get current time in seconds + difft=0 # Initialize the time difference + mexist=0 # Indicate whether the message file is found + while [ $difft -lt $MESSAGE_TIMEOUT ] ; # Loop till message times out + do + t1=`date +%s` # Get current time in seconds + difft=`expr $t1 - $t0` # Calculate the time difference + if [ -e $message ]; then # If message file is found: + mexist=1 # indicate the message file is found + rm $message # remove the message file + break # get out of the while loop + fi + done; + if test $mexist -eq 0; then + # Issue warning that the writer message file is not found, continue with launching the reader(s) + echo warning: $WRITER_MESSAGE is not found after waiting $MESSAGE_TIMEOUT seconds + else + echo $WRITER_MESSAGE is found + fi +} + +############################################################################### +## Main +############################################################################### + +# Check to see if the VFD specified by the HDF5_DRIVER environment variable +# supports SWMR. +$utils_testdir/swmr_check_compat_vfd +rc=$? +if [ $rc -ne 0 ] ; then + echo + echo "The VFD specified by the HDF5_DRIVER environment variable" + echo "does not support SWMR." + echo + echo "SWMR acceptance tests skipped" + echo + exit 0 +fi + +# Parse options (none accepted at this time) +while [ $# -gt 0 ]; do + case "$1" in + *) # unknown option + echo "$0: Unknown option ($1)" + exit 1 + ;; + esac +done + +# HDF5 has several tests that create and delete signal files to communicate +# between processes, and it seems that even though the names of the files are +# different, occasionally the wrong file is deleted, interrupting the flow of +# the test. Running each of these tests in its own directory should eliminate +# the problem. +mkdir vds_swmr_test +for FILE in vds_swmr*; do + case "$FILE" in + *.o) continue ;; ## don't copy the .o files + esac + if test -f "$FILE" ; then + cp $FILE vds_swmr_test + fi +done + +# With the --disable-shared option, swmr program files are built in the test +# directory, otherwise they are in test/.libs with a corresponding wrapper +# script in the test directory. The programs or wrapper scripts in test should +# always be copied, swmr files in .libs should be copied only if they exists. +if [ -f .libs/vds_swmr_writer ]; then + mkdir vds_swmr_test/.libs + for FILE in .libs/vds_swmr*; do + case "$FILE" in + *.o) continue ;; ## don't copy the .o files + esac + if test -f "$FILE" ; then + cp $FILE vds_swmr_test/.libs + fi + done +fi + +cd vds_swmr_test + + +echo +echo "###############################################################################" +echo "## Basic VDS SWMR test - writing to a tiled plane" +echo "###############################################################################" + +# Launch the file generator +echo launch the generator +$testdir/vds_swmr_gen +if test $? -ne 0; then + echo generator had error + nerrors=`expr $nerrors + 1` +fi + +# Check for error and exit if one occurred +$DPRINT nerrors=$nerrors +if test $nerrors -ne 0 ; then + echo "VDS SWMR tests failed with $nerrors errors." + exit 1 +fi + +# Launch the writers +echo "launch the $Nwriters SWMR VDS writers (1 per source)" +pid_writers="" +n=0 +while [ $n -lt $Nwriters ]; do + $testdir/vds_swmr_writer $n & + pid_writers="$pid_writers $!" + n=`expr $n + 1` +done +$DPRINT pid_writers=$pid_writers +$IFDEBUG ps + +# Sleep to ensure that the writers have started +sleep 3 + +# Launch the readers +echo launch $Nreaders SWMR readers +pid_readers="" +n=0 +while [ $n -lt $Nreaders ]; do + $testdir/vds_swmr_reader & + pid_readers="$pid_readers $!" + n=`expr $n + 1` +done +$DPRINT pid_readers=$pid_readers +$IFDEBUG ps + +# Collect exit code of the writers +for xpid in $pid_writers; do + $DPRINT checked writer $xpid + wait $xpid + if test $? -ne 0; then + echo writer had error + nerrors=`expr $nerrors + 1` + fi +done + +# Collect exit code of the readers +# (they usually finish after the writers) +for xpid in $pid_readers; do + $DPRINT checked reader $xpid + wait $xpid + if test $? -ne 0; then + echo reader had error + nerrors=`expr $nerrors + 1` + fi +done + +# Check for error and exit if one occurred +$DPRINT nerrors=$nerrors +if test $nerrors -ne 0 ; then + echo "VDS SWMR tests failed with $nerrors errors." + exit 1 +fi + +############################################################################### +## Report and exit +############################################################################### +cd .. +$DPRINT nerrors=$nerrors +if test $nerrors -eq 0 ; then + echo "VDS SWMR tests passed." + if test -z "$HDF5_NOCLEANUP"; then + # delete the test directory + rm -rf vds_swmr_test + fi + exit 0 +else + echo "VDS SWMR tests failed with $nerrors errors." + exit 1 +fi + |