0ea6e75d9f
had finished its work and closed the .h5 file, thus removing the shadow file. Make the sparse writer wait to close the .h5 file for a signal from testvfdswmr.sh. In testvfdswmr.sh, send the signal when the readers have all finished.
519 lines
18 KiB
Bash
519 lines
18 KiB
Bash
#! /bin/bash
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#
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# Copyright by The HDF Group.
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# Copyright by the Board of Trustees of the University of Illinois.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the COPYING file, which can be found at the root of the source code
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# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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#
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# Tests for the vfd swmr feature.
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#
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###############################################################################
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# VFD SWMR concurrent tests which are modified from existing swmr concurrent tests.
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# This is copied and modified from testswmr.sh.in
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#
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###############################################################################
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srcdir=@srcdir@
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. ${srcdir}/supervise.subr
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###############################################################################
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## test parameters
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###############################################################################
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Nreaders=5 # number of readers to launch
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Nrdrs_spa=3 # number of sparse readers to launch
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Nrecords=400000 # number of records to write
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Nrecs_rem=40000 # number of times to shrink
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Nrecs_spa=20000 # number of records to write in the sparse test
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Nsecs_add=5 # number of seconds per read interval
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Nsecs_rem=3 # number of seconds per read interval
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Nsecs_addrem=8 # number of seconds per read interval
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nerrors=0
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###############################################################################
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## definitions for message file to coordinate test runs
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###############################################################################
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WRITER_MESSAGE=VFD_SWMR_WRITER_MESSAGE # The message file created by writer that the open is complete
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# This should be the same as the define in "./swmr_common.h"
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MESSAGE_TIMEOUT=300 # Message timeout length in secs
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# This should be the same as the define in "./h5test.h"
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###############################################################################
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## short hands and function definitions
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###############################################################################
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DPRINT=: # Set to "echo Debug:" for debugging printing,
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# else ":" for noop.
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IFDEBUG=: # Set to null to turn on debugging, else ":" for noop.
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# Print a line-line message left justified in a field of 70 characters
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# beginning with the word "Testing".
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#
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TESTING() {
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SPACES=" "
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echo "Testing $* $SPACES" | cut -c1-70 | tr -d '\012'
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}
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# To wait for the writer message file or till the maximum # of seconds is reached
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# $1 is the message file to wait for
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# This performs similar function as the routine h5_wait_message() in test/h5test.c
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WAIT_MESSAGE() {
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message=$1 # Get the name of the message file to wait for
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t0=`date +%s` # Get current time in seconds
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difft=0 # Initialize the time difference
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mexist=0 # Indicate whether the message file is found
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while [ $difft -lt $MESSAGE_TIMEOUT ] ; # Loop till message times out
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do
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t1=`date +%s` # Get current time in seconds
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difft=`expr $t1 - $t0` # Calculate the time difference
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if [ -e $message ]; then # If message file is found:
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mexist=1 # indicate the message file is found
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rm $message # remove the message file
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break # get out of the while loop
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fi
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done;
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if test $mexist -eq 0; then
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# Issue warning that the writer message file is not found, continue with launching the reader(s)
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echo warning: $WRITER_MESSAGE is not found after waiting $MESSAGE_TIMEOUT seconds
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else
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echo $WRITER_MESSAGE is found
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fi
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}
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###############################################################################
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## Main
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##
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## Modifications:
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## Vailin Choi; July 2013
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## Add waiting of message file before launching the reader(s).
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## Due to the implementation of file locking, coordination
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## is needed in file opening for the writer/reader tests
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## to proceed as expected.
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##
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###############################################################################
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# The build (current) directory might be different than the source directory.
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if test -z "$srcdir"; then
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srcdir=.
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fi
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# Check to see if the VFD specified by the HDF5_DRIVER environment variable
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# supports SWMR. ??? DO I NEED TO MODIFY THIS ????
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./swmr_check_compat_vfd
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rc=$?
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if [ $rc -ne 0 ] ; then
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echo
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echo "The VFD specified by the HDF5_DRIVER environment variable"
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echo "does not support VFD SWMR."
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echo
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echo "VFD SWMR acceptance tests skipped"
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echo
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exit 0
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fi
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# Parse options (none accepted at this time)
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while [ $# -gt 0 ]; do
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case "$1" in
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*) # unknown option
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echo "$0: Unknown option ($1)"
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exit 1
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;;
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esac
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done
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# HDF5 has several tests that create and delete signal files to communicate
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# between processes, and it seems that even though the names of the files are
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# different, occasionally the wrong file is deleted, interrupting the flow of
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# the test. Running each of these tests in its own directory should eliminate
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# the problem.
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mkdir vfd_swmr_test
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for FILE in vfd_swmr*; do
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case "$FILE" in
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*.o) continue ;; ## don't copy the .o files
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esac
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cp $FILE vfd_swmr_test
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done
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cp vfd_swmr* vfd_swmr_test
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# With the --disable-shared option, swmr program files are built in the test
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# directory, otherwise they are in test/.libs with a corresponding wrapper
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# script in the test directory. The programs or wrapper scripts in test should
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# always be copied, swmr files in .libs should be copied only if they exists.
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if [ -f .libs/vfd_swmr ]; then
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mkdir vfd_swmr_test/.libs
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for FILE in .libs/vfd_swmr*; do
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case "$FILE" in
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*.o) continue ;; ## don't copy the .o files
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esac
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cp $FILE vfd_swmr_test/.libs
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done
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fi
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cd vfd_swmr_test
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# Loop over index types
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for index_type in "-i ea" "-i b2"
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do
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# Try with and without compression
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for compress in "" "-c 5"
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do
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echo
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echo "*******************************************************************************"
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echo "** Loop testing parameters: $index_type $compress"
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echo "*******************************************************************************"
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echo
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echo
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echo "###############################################################################"
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echo "## Generator test"
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echo "###############################################################################"
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# Launch the Generator without VFD SWMR write
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echo launch the vfd_swmr_generator
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./vfd_swmr_generator $compress $index_type
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if test $? -ne 0; then
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echo generator had error
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nerrors=`expr $nerrors + 1`
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fi
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# Launch the Generator with VFD SWMR write
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echo launch the vfd_swmr_generator with VFD SWMR write
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./vfd_swmr_generator -s $compress $index_type
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if test $? -ne 0; then
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echo generator had error
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nerrors=`expr $nerrors + 1`
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fi
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# Check for error and exit if one occured
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$DPRINT nerrors=$nerrors
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if test $nerrors -ne 0 ; then
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echo "VFD SWMR tests failed with $nerrors errors."
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exit 1
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fi
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echo
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echo "###############################################################################"
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echo "## Writer test - test expanding the dataset"
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echo "###############################################################################"
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# Launch the Generator
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echo launch the vfd_swmr_generator with VFD SWMR write
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./vfd_swmr_generator -s $compress $index_type
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if test $? -ne 0; then
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echo generator had error
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nerrors=`expr $nerrors + 1`
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fi
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# Remove any possible writer message file before launching writer
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rm -f $WRITER_MESSAGE
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#
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# Launch the Writer
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echo launch the vfd_swmr_writer
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seed="" # Put -r <random seed> command here
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catch_out_err_and_rc vfd_swmr_writer \
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./vfd_swmr_writer -o $Nrecords $seed &
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pid_writer=$!
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$DPRINT pid_writer=$pid_writer
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# Wait for message from writer process before starting reader(s)
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WAIT_MESSAGE $WRITER_MESSAGE
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#
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# Launch the Readers
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#declare -a seeds=(<seed1> <seed2> <seed3> ... )
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echo launch $Nreaders vfd_swmr_readers
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pid_readers=""
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n=0
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while [ $n -lt $Nreaders ]; do
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#seed="-r ${seeds[$n]}"
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seed=""
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catch_out_err_and_rc vfd_swmr_reader.$n \
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./vfd_swmr_reader $Nsecs_add $seed &
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pid_readers="$pid_readers $!"
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n=`expr $n + 1`
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done
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$DPRINT pid_readers=$pid_readers
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$IFDEBUG ps
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# Wait for the readers and the writer to finish.
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wait
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# Collect exit codes of the readers
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n=0
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while [ $n -lt $Nreaders ]; do
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if [ $(cat vfd_swmr_reader.$n.rc) -ne 0 ]; then
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echo reader had error
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nerrors=$((nerrors + 1))
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fi
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n=$((n + 1))
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done
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# Collect exit code of the writer
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$DPRINT checked writer $pid_writer
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if [ $(cat vfd_swmr_writer.rc) -ne 0 ]; then
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echo writer had error
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nerrors=$((nerrors + 1))
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fi
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# Check for error and exit if one occured
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$DPRINT nerrors=$nerrors
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if test $nerrors -ne 0 ; then
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echo "VFD SWMR tests failed with $nerrors errors."
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echo "(Writer and reader output preserved)"
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exit 1
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fi
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# Clean up output files
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rm -f vfd_swmr_writer.{out,rc}
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rm -f vfd_swmr_reader.*.{out,rc}
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echo
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echo "###############################################################################"
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echo "## Remove test - test shrinking the dataset"
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echo "###############################################################################"
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# Remove any possible writer message file before launching writer
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rm -f $WRITER_MESSAGE
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# Launch the Remove Writer
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echo launch the vfd_swmr_remove_writer
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seed="" # Put -r <random seed> command here
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catch_out_err_and_rc vfd_swmr_writer \
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./vfd_swmr_remove_writer -o $Nrecs_rem $seed &
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pid_writer=$!
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$DPRINT pid_writer=$pid_writer
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# Wait for message from writer process before starting reader(s)
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WAIT_MESSAGE $WRITER_MESSAGE
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#
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# Launch the Remove Readers
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#declare -a seeds=(<seed1> <seed2> <seed3> ... )
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n=0
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pid_readers=""
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echo launch $Nreaders swmr_remove_readers
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while [ $n -lt $Nreaders ]; do
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#seed="-r ${seeds[$n]}"
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seed=""
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catch_out_err_and_rc vfd_swmr_reader.$n \
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./vfd_swmr_remove_reader $Nsecs_rem $seed &
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pid_readers="$pid_readers $!"
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n=`expr $n + 1`
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done
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$DPRINT pid_readers=$pid_readers
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$IFDEBUG ps
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# Wait for the readers and the writer to finish.
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wait
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# Collect exit codes of the readers
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n=0
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while [ $n -lt $Nreaders ]; do
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if [ $(cat vfd_swmr_reader.$n.rc) -ne 0 ]; then
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echo reader had error
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nerrors=$((nerrors + 1))
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fi
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n=$((n + 1))
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done
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# Collect exit code of the writer
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$DPRINT checked writer $pid_writer
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if [ $(cat vfd_swmr_writer.rc) -ne 0 ]; then
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echo writer had error
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nerrors=$((nerrors + 1))
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fi
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# Check for error and exit if one occured
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$DPRINT nerrors=$nerrors
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if test $nerrors -ne 0 ; then
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echo "VFD SWMR tests failed with $nerrors errors."
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echo "(Writer and reader output preserved)"
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exit 1
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fi
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# Clean up output files
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rm -f vfd_swmr_writer.{out,rc}
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rm -f vfd_swmr_reader.*.{out,rc}
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if false; then
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echo
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echo "###############################################################################"
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echo "## Add/remove test - randomly grow or shrink the dataset"
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echo "###############################################################################"
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# Launch the Generator
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echo launch the vfd_swmr_generator with VFD SWMR write
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./vfd_swmr_generator -s $compress $index_type
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if test $? -ne 0; then
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echo generator had error
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nerrors=`expr $nerrors + 1`
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fi
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# Launch the Writer (not in parallel - just to rebuild the datasets)
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echo launch the vfd_swmr_writer
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seed="" # Put -r <random seed> command here
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./vfd_swmr_writer $Nrecords $seed
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if test $? -ne 0; then
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echo writer had error
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nerrors=`expr $nerrors + 1`
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fi
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# Remove any possible writer message file before launching writer
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rm -f $WRITER_MESSAGE
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#
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# Launch the Add/Remove Writer
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echo launch the vfd_swmr_addrem_writer
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seed="" # Put -r <random seed> command here
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catch_out_err_and_rc vfd_swmr_writer \
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./vfd_swmr_addrem_writer $Nrecords $seed &
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pid_writer=$!
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$DPRINT pid_writer=$pid_writer
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# Wait for message from writer process before starting reader(s)
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WAIT_MESSAGE $WRITER_MESSAGE
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#
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# Launch the Add/Remove Readers
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#declare -a seeds=(<seed1> <seed2> <seed3> ... )
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n=0
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pid_readers=""
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echo launch $Nreaders vfd_swmr_remove_readers
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while [ $n -lt $Nreaders ]; do
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#seed="-r ${seeds[$n]}"
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seed=""
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catch_out_err_and_rc vfd_swmr_reader.$n \
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./vfd_swmr_remove_reader $Nsecs_addrem $seed &
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pid_readers="$pid_readers $!"
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n=`expr $n + 1`
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done
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$DPRINT pid_readers=$pid_readers
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$IFDEBUG ps
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# Wait for the readers and the writer to finish.
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wait
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# Collect exit codes of the readers
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n=0
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while [ $n -lt $Nreaders ]; do
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if [ $(cat vfd_swmr_reader.$n.rc) -ne 0 ]; then
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echo reader had error
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nerrors=$((nerrors + 1))
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fi
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n=$((n + 1))
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done
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# Collect exit code of the writer
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$DPRINT checked writer $pid_writer
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if [ $(cat vfd_swmr_writer.rc) -ne 0 ]; then
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echo writer had error
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nerrors=$((nerrors + 1))
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fi
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# Check for error and exit if one occured
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$DPRINT nerrors=$nerrors
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if test $nerrors -ne 0 ; then
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echo "VFD SWMR tests failed with $nerrors errors."
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echo "(Writer and reader output preserved)"
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exit 1
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fi
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# Clean up output files
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rm -f vfd_swmr_writer.{out,rc}
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rm -f vfd_swmr_reader.*.{out,rc}
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fi
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echo
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echo "###############################################################################"
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echo "## Sparse writer test - test writing to random locations in the dataset"
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echo "###############################################################################"
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# Launch the Generator
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# NOTE: Random seed is shared between readers and writers and is
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# created by the generator.
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echo launch the vfd_swmr_generator with VFD SWMR write
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seed="" # Put -r <random seed> command here
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./vfd_swmr_generator -s $compress $index_type $seed
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if test $? -ne 0; then
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echo generator had error
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nerrors=`expr $nerrors + 1`
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fi
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# Remove any possible writer message file before launching writer
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rm -f $WRITER_MESSAGE
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# Launch the Sparse writer
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echo launch the vfd_swmr_sparse_writer
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catch_out_err_and_rc vfd_swmr_writer nice -n 20 \
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./vfd_swmr_sparse_writer $Nrecs_spa &
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pid_writer=$!
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$DPRINT pid_writer=$pid_writer
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# Wait for message from writer process before starting reader(s)
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WAIT_MESSAGE $WRITER_MESSAGE
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#
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# Launch the Sparse readers
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n=0
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pid_readers=""
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echo launch $Nrdrs_spa vfd_swmr_sparse_readers
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while [ $n -lt $Nrdrs_spa ]; do
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# The sparse reader spits out a LOT of data so it's set to 'quiet'
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catch_out_err_and_rc vfd_swmr_reader.$n \
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./vfd_swmr_sparse_reader -q $Nrecs_spa &
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pid_readers="$pid_readers $!"
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n=`expr $n + 1`
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done
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$DPRINT pid_readers=$pid_readers
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$IFDEBUG ps
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# Wait for the readers and the writer to finish.
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wait $pid_readers
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kill -USR1 $pid_writer
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wait $pid_writer
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# Collect exit codes of the readers
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n=0
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while [ $n -lt $Nrdrs_spa ]; do
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if [ $(cat vfd_swmr_reader.$n.rc) -ne 0 ]; then
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echo reader had error
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nerrors=$((nerrors + 1))
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fi
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n=$((n + 1))
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done
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# Collect exit code of the writer
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$DPRINT checked writer $pid_writer
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if [ $(cat vfd_swmr_writer.rc) -ne 0 ]; then
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echo writer had error
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nerrors=$((nerrors + 1))
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fi
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# Check for error and exit if one occured
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$DPRINT nerrors=$nerrors
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if test $nerrors -ne 0 ; then
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echo "VFD SWMR tests failed with $nerrors errors."
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echo "(Writer and reader output preserved)"
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exit 1
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fi
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# Clean up output files
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rm -f vfd_swmr_writer.{out,rc}
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rm -f vfd_swmr_reader.*.{out,rc}
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done
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done
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###############################################################################
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## Report and exit
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###############################################################################
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cd ..
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$DPRINT nerrors=$nerrors
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if test $nerrors -eq 0 ; then
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echo "VFD SWMR tests passed."
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if test -z "$HDF5_NOCLEANUP"; then
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# delete the test directory
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rm -rf vfd_swmr_test
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fi
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exit 0
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else
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echo "VFD SWMR tests failed with $nerrors errors."
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exit 1
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fi
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