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authorAllen Byrne <50328838+byrnHDF@users.noreply.github.com>2021-12-08 17:21:15 (GMT)
committerGitHub <noreply@github.com>2021-12-08 17:21:15 (GMT)
commit83cf2cb15b15bf7543d9fa750ec1aeb8de8ea3b5 (patch)
tree7576f25f0193a24e8d9e226d7ab9ec38953edd01 /test
parentabb05bce6e762aa1e3f93a67c39a63b4fa0762cf (diff)
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Convert vds swmr test script to powershell (#1245)
* Convert SWMR shell scripts to Windows powershell. * Use $LastExitCode instead of $? in script * Prevent execution in a different window * Github #969 Use stdout instead of file for configure check (#1089) * Use stdout instead of file for configure check * Make change requested by #1157 * Change fortran to use stderr for configure * Correct typo * remove obsolete file check * Fortran statement fix * Don't allow H5Pset(get)_all_coll_metadata_ops for DXPLs (#1201) * Fixes const warnings in H5ES package (#1211) * Quiets a 'set but not used' warning in h5diff_array.c (#1210) * Convert vds swmr test script to powershell * Enable vdsswmr powershell test * Add configure vdsswmr statement * Correct powershell script vars * Convert SWMR shell scripts to Windows powershell. * Use $LastExitCode instead of $? in script * Prevent execution in a different window * Github #969 Use stdout instead of file for configure check (#1089) * Use stdout instead of file for configure check * Make change requested by #1157 * Change fortran to use stderr for configure * Correct typo * remove obsolete file check * Fortran statement fix * Convert vds swmr test script to powershell * Enable vdsswmr powershell test * Add configure vdsswmr statement * Correct powershell script vars * Cleanup review issues * Fix variable assignment * Change the wait function to pass in the path * Disable actual test execution until programs fixed * Adjust copyright text * Fix spelling Co-authored-by: jhendersonHDF <jhenderson@hdfgroup.org> Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com>
Diffstat (limited to 'test')
-rw-r--r--test/ShellTests.cmake36
-rw-r--r--test/testswmr.pwsh.in536
-rw-r--r--test/testvdsswmr.pwsh.in210
3 files changed, 769 insertions, 13 deletions
diff --git a/test/ShellTests.cmake b/test/ShellTests.cmake
index 732091b..a6fda87 100644
--- a/test/ShellTests.cmake
+++ b/test/ShellTests.cmake
@@ -15,8 +15,30 @@
### T E S T I N G S H E L L S C R I P T S ###
##############################################################################
-if (UNIX)
+find_program (PWSH NAMES pwsh powershell)
+if (PWSH)
+ file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/usecases_test")
+ file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/swmr_test")
+ file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/vds_swmr_test")
+ set (srcdir ${HDF5_TEST_SOURCE_DIR})
+ set (bindir ${CMAKE_TEST_OUTPUT_DIRECTORY})
+ set (testdir ${HDF5_TEST_BINARY_DIR}/H5TEST)
+ configure_file(${HDF5_TEST_SOURCE_DIR}/testswmr.pwsh.in ${HDF5_TEST_BINARY_DIR}/H5TEST/testswmr.ps1 @ONLY)
+ # test commented out as currently the programs are not allowing another access to the data file
+ #add_test (H5SHELL-testswmr ${PWSH} ${HDF5_TEST_BINARY_DIR}/H5TEST/testswmr.ps1)
+ #set_tests_properties (H5SHELL-testswmr PROPERTIES
+ # ENVIRONMENT "PATH=$ENV{PATH}:${CMAKE_RUNTIME_OUTPUT_DIRECTORY}"
+ # WORKING_DIRECTORY ${HDF5_TEST_BINARY_DIR}/H5TEST
+ #)
+ configure_file(${HDF5_TEST_SOURCE_DIR}/testvdsswmr.pwsh.in ${HDF5_TEST_BINARY_DIR}/H5TEST/testvdsswmr.ps1 @ONLY)
+ # test commented out as currently the programs are not allowing another access to the data file
+ #add_test (H5SHELL-testvdsswmr ${PWSH} ${HDF5_TEST_BINARY_DIR}/H5TEST/testvdsswmr.ps1)
+ #set_tests_properties (H5SHELL-testvdsswmr PROPERTIES
+ # ENVIRONMENT "LD_LIBRARY_PATH=$ENV{LD_LIBRARY_PATH}:${CMAKE_RUNTIME_OUTPUT_DIRECTORY}"
+ # WORKING_DIRECTORY ${HDF5_TEST_BINARY_DIR}/H5TEST
+ #)
+elseif (UNIX)
find_program (SH_PROGRAM bash)
if (SH_PROGRAM)
set (srcdir ${HDF5_TEST_SOURCE_DIR})
@@ -35,8 +57,6 @@ if (UNIX)
##############################################################################
# copy test programs to test dir
##############################################################################
- #shell script creates dir
- #file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/swmr_test")
add_custom_command (
TARGET accum_swmr_reader
POST_BUILD
@@ -44,15 +64,6 @@ if (UNIX)
ARGS -E copy_if_different "${HDF5_SOURCE_DIR}/bin/output_filter.sh" "${HDF5_TEST_BINARY_DIR}/H5TEST/bin/output_filter.sh"
)
- #shell script creates dir
- #file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/usecases_test")
-
- #shell script creates dir
- #file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/swmr_test")
-
- #shell script creates dir
- #file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/H5TEST/vds_swmr_test")
-
##############################################################################
##############################################################################
### A D D I T I O N A L T E S T S ###
@@ -108,6 +119,5 @@ if (UNIX)
ENVIRONMENT "LD_LIBRARY_PATH=$ENV{LD_LIBRARY_PATH}:${CMAKE_RUNTIME_OUTPUT_DIRECTORY}"
WORKING_DIRECTORY ${HDF5_TEST_BINARY_DIR}/H5TEST
)
-
endif ()
endif ()
diff --git a/test/testswmr.pwsh.in b/test/testswmr.pwsh.in
new file mode 100644
index 0000000..c2cc97e
--- /dev/null
+++ b/test/testswmr.pwsh.in
@@ -0,0 +1,536 @@
+# Copyright by The HDF Group.
+# All rights reserved.
+#
+# This file is part of HDF5. The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the COPYING file, which can be found at the root of the source code
+# distribution tree, or in https://www.hdfgroup.org/licenses.
+# If you do not have access to either file, you may request a copy from
+# help@hdfgroup.org.
+#
+# Tests for the swmr feature.
+
+$srcdir = '@srcdir@'
+$bindir = '@bindir@'
+$testdir = '@testdir@'
+
+###############################################################################
+## test parameters
+###############################################################################
+
+$Nreaders = 5 # number of readers to launch
+$Nrdrs_spa = 3 # number of sparse readers to launch
+$Nrecords = 200000 # number of records to write
+$Nrecs_rem = 40000 # number of times to shrink
+$Nrecs_spa = 20000 # number of records to write in the sparse test
+$Nsecs_add = 5 # number of seconds per read interval
+$Nsecs_rem = 3 # number of seconds per read interval
+$Nsecs_addrem = 8 # number of seconds per read interval
+$nerrors = 0
+
+###############################################################################
+## definitions for message file to coordinate test runs
+###############################################################################
+$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 "$bindir/swmr_common.h"
+$MESSAGE_TIMEOUT = 300 # Message timeout length in secs
+ # This should be the same as the define in "./h5test.h"
+
+# Print a line-line message left justified in a field of 70 characters
+# beginning with the word "Testing".
+#
+function Test-WithSpaces {
+ $SPACES=' '
+ #Write-Output "Testing $* $SPACES" | cut -c1-70 | tr -d '\012'
+}
+
+# To wait for the writer message file or till the maximum # of seconds is reached
+# $Message is the message file to wait for
+# This performs similar function as the routine h5_wait_message() in test/h5test.c
+function Wait-Message {
+ [CmdletBinding()]
+ param (
+ [Parameter(Mandatory, ValueFromPipeline)]
+ [string]$TestPath, # Get the path of the message file to wait for
+ [Parameter(Mandatory, ValueFromPipeline)]
+ [string]$Message # Get the name of the message file to wait for
+ )
+
+ PROCESS {
+ $message = Join-Path -Path $TestPath -ChildPath $Message
+ $t0 = Get-Date # Get current time
+ $t1 = $t0
+ $difft = New-Timespan -Start $t0 -End $t1 # Initialize the time difference
+ $mexist = 0 # Indicate whether the message file is found
+ while ($difft.TotalSeconds -lt $MESSAGE_TIMEOUT) { # Loop till message times out
+ $t1 = Get-Date # Get current time in seconds
+ $difft = New-Timespan -Start $t0 -End $t1 # Calculate the time difference
+ #Write-Output "Check for $message : time=$difft"
+ if ([System.IO.File]::Exists($message)) { # If message file is found:
+ $mexist = 1 # indicate the message file is found
+ Remove-Item $message # remove the message file
+ break # get out of the while loop
+ }
+ }
+ if ($mexist -eq 0) {
+ # Issue warning that the writer message file is not found, continue with launching the reader(s)
+ Write-Warning -Message "$WRITER_MESSAGE is not found after waiting $MESSAGE_TIMEOUT seconds"
+ }
+ else {
+ Write-Output "$WRITER_MESSAGE is found"
+ }
+ }
+}
+
+###############################################################################
+## Main
+##
+## Modifications:
+## Vailin Choi; July 2013
+## Add waiting of message file before launching the reader(s).
+## Due to the implementation of file locking, coordination
+## is needed in file opening for the writer/reader tests
+## to proceed as expected.
+##
+###############################################################################
+# The build (current) directory might be different than the source directory.
+if (![System.IO.Directory]::Exists($srcdir)) {
+ $srcdir = Get-Location
+ Write-Output "Setting srcdir to default: $srcdir"
+}
+
+# If the bindir directory is not set just use current (.).
+if (![System.IO.Directory]::Exists($bindir)) {
+ $bindir = Get-Location
+ Write-Output "Setting bindir to default: $bindir"
+}
+
+# If the testdir directory is not set just use current (.).
+if (![System.IO.Directory]::Exists($testdir)) {
+ $testdir = Get-Location
+ Write-Output "Setting testdir to default: $testdir"
+}
+
+# Check to see if the VFD specified by the HDF5_DRIVER environment variable
+# supports SWMR.
+$testprog = Join-Path -Path $bindir -ChildPath swmr_check_compat_vfd.exe
+$rp = Start-Process -FilePath $testprog -PassThru -Wait -NoNewWindow
+if ($rp.ExitCode -ne 0) {
+ Write-Output ""
+ Write-Output "The VFD specified by the HDF5_DRIVER environment variable"
+ Write-Output "does not support SWMR."
+ Write-Output ""
+ Write-Output "SWMR acceptance tests skipped"
+ Write-Output ""
+ exit 0
+}
+
+Set-Location -Path swmr_test
+$testdir = Join-Path -Path $testdir -ChildPath swmr_test
+
+# Loop over index types
+$IndexTypeLoop = '-i ea', '-i b2'
+foreach ($index_type in $IndexTypeLoop) {
+ # Try with and without compression
+ $CompressLoop = '', '-c 5'
+ foreach ($compress in $CompressLoop) {
+ Write-Output ""
+ Write-Output "*******************************************************************************"
+ Write-Output "** Loop testing parameters: $index_type $compress"
+ Write-Output "*******************************************************************************"
+ Write-Output ""
+ Write-Output ""
+ Write-Output "###############################################################################"
+ Write-Output "## Generator test"
+ Write-Output "###############################################################################"
+ # Launch the Generator without SWMR_WRITE
+ Write-Output "launch the swmr_generator"
+ $rp = Start-Process -FilePath $bindir/swmr_generator.exe -NoNewWindow -ArgumentList "$compress $index_type" -PassThru -Wait
+ if ($rp.ExitCode -ne 0) {
+ Write-Warning "generator had error"
+ $nerrors += 1
+ }
+
+ # Launch the Generator with SWMR_WRITE
+ Write-Output "launch the swmr_generator with SWMR_WRITE"
+ $rp = Start-Process -FilePath $bindir/swmr_generator.exe -NoNewWindow -ArgumentList "-s $compress $index_type" -PassThru -Wait
+ if ($rp.ExitCode -ne 0) {
+ Write-Warning "generator had error"
+ $nerrors += 1
+ }
+
+ # Check for error and exit if one occurred
+ #Write-Output "nerrors=$nerrors"
+ if ($nerrors -ne 0) {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ exit 1
+ }
+
+ Write-Output ""
+ Write-Output "###############################################################################"
+ Write-Output "## Use H5Fstart_swmr_write() to enable SWMR writing mode"
+ Write-Output "###############################################################################"
+
+ # Remove any possible writer message file before launching writer
+ if ([System.IO.File]::Exists($WRITER_MESSAGE)) { # If message file is found
+ Remove-Item $WRITER_MESSAGE
+ }
+ #
+ # Launch the Writer
+ Write-Output "launch the swmr_start_writer"
+ $seed = "" # Put -r <random seed> command here
+ $rp = Start-Process -FilePath $bindir/swmr_start_write.exe -NoNewWindow -PassThru -ArgumentList "$compress $index_type $Nrecords $seed" 2>&1 |tee swmr_writer.out
+ $pid_writer = $rp.id
+ #Write-Output "pid_writer=$pid_writer"
+
+ # Wait for message from writer process before starting reader(s)
+ Wait-Message $testdir $WRITER_MESSAGE
+
+ #
+ # Launch the Readers
+ #declare -a seeds = (<seed1> <seed2> <seed3> ... )
+ Write-Output "launch $Nreaders swmr_readers"
+ $pid_readers = @()
+ $n = 0
+ while ($n -lt $Nreaders) {
+ #seed = "-r ${seeds[$n]}"
+ $seed = ""
+ $rp = Start-Process -FilePath $bindir/swmr_reader.exe -NoNewWindow -PassThru -ArgumentList "$Nsecs_add $seed" 2>&1 | tee swmr_reader.out.$n
+ $pid_readers += $rp.id
+ $n += 1
+ }
+ #Write-Output "pid_readers=$pid_readers"
+
+ # Collect exit code of the readers first because they usually finish
+ # before the writer.
+ foreach ($xpid in $pid_readers) {
+ #Write-Output "checked reader $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "reader had error"
+ $nerrors += 1
+ }
+ }
+
+ # Collect exit code of the writer
+ #Write-Output "checked writer $pid_writer"
+ $result = Wait-Process -Id $pid_writer
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+
+ # Check for error and exit if one occurred
+ #Write-Output "nerrors=$nerrors"
+ if ($nerrors -ne 0) {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ Write-Warning "(Writer and reader output preserved)"
+ exit 1
+ }
+
+ # Clean up output files
+ Remove-Item swmr_writer.out
+ Remove-Item swmr_reader.out.*
+
+ Write-Output ""
+ Write-Output "###############################################################################"
+ Write-Output "## Writer test - test expanding the dataset"
+ Write-Output "###############################################################################"
+
+ # Launch the Generator
+ Write-Output "launch the swmr_generator"
+ $rp = Start-Process -FilePath $bindir/swmr_generator.exe -NoNewWindow -PassThru -Wait -ArgumentList "-s $compress $index_type"
+ if ($rp.ExitCode -ne 0) {
+ Write-Warning "generator had error"
+ $nerrors += 1
+ }
+
+ # Remove any possible writer message file before launching writer
+ Remove-Item $WRITER_MESSAGE
+ #
+ # Launch the Writer
+ Write-Output "launch the swmr_writer"
+ $seed = "" # Put -r <random seed> command here
+ $rp = Start-Process -FilePath $bindir/swmr_writer.exe -NoNewWindow -PassThru -ArgumentList "-o $Nrecords $seed" 2>&1 |tee swmr_writer.out
+ $pid_writer = $rp.id
+ #Write-Output "pid_writer=$pid_writer"
+
+ # Wait for message from writer process before starting reader(s)
+ Wait-Message $testdir $WRITER_MESSAGE
+ #
+ # Launch the Readers
+ #declare -a seeds = (<seed1> <seed2> <seed3> ... )
+ Write-Output "launch $Nreaders swmr_readers"
+ $pid_readers = @()
+ $n = 0
+ while ($n -lt $Nreaders) {
+ #seed = "-r ${seeds[$n]}"
+ $seed = ""
+ $rp = Start-Process -FilePath $bindir/swmr_reader.exe -NoNewWindow -PassThru -ArgumentList "$Nsecs_add $seed" 2>&1 |tee swmr_reader.out.$n
+ $pid_readers += $rp.id
+ $n += 1
+ }
+ #Write-Output "pid_readers=$pid_readers"
+
+ # Collect exit code of the readers first because they usually finish
+ # before the writer.
+ foreach ($xpid in $pid_readers) {
+ #Write-Output "checked reader $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "reader had error"
+ $nerrors += 1
+ }
+ }
+
+ # Collect exit code of the writer
+ #Write-Output "checked writer $pid_writer"
+ $result = Wait-Process -Id $pid_writer
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+
+ # Check for error and exit if one occurred
+ #Write-Output "nerrors=$nerrors"
+ if ($nerrors -ne 0) {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ Write-Warning "(Writer and reader output preserved)"
+ exit 1
+ }
+
+ # Clean up output files
+ Remove-Item swmr_writer.out
+ Remove-Item swmr_reader.out.*
+
+ Write-Output ""
+ Write-Output "###############################################################################"
+ Write-Output "## Remove test - test shrinking the dataset"
+ Write-Output "###############################################################################"
+
+ # Remove any possible writer message file before launching writer
+ Remove-Item $WRITER_MESSAGE
+ # Launch the Remove Writer
+ Write-Output "launch the swmr_remove_writer"
+ $seed = "" # Put -r <random seed> command here
+ $rp = Start-Process -FilePath $bindir/swmr_remove_writer.exe -NoNewWindow -PassThru -ArgumentList "-o $Nrecs_rem $seed" 2>&1 |tee swmr_writer.out
+ $pid_writer = $rp.id
+ #Write-Output "pid_writer=$pid_writer"
+
+ # Wait for message from writer process before starting reader(s)
+ Wait-Message $testdir $WRITER_MESSAGE
+ #
+ # Launch the Remove Readers
+ #declare -a seeds = (<seed1> <seed2> <seed3> ... )
+ $n = 0
+ $pid_readers = @()
+ Write-Output "launch $Nreaders swmr_remove_readers"
+ while ($n -lt $Nreaders) {
+ #seed = "-r ${seeds[$n]}"
+ $seed = ""
+ $rp = Start-Process -FilePath $bindir/swmr_remove_reader.exe -NoNewWindow -PassThru -ArgumentList "$Nsecs_rem $seed" 2>&1 |tee swmr_reader.out.$n
+ $pid_readers += $rp.id
+ $n += 1
+ }
+ #Write-Output "pid_readers=$pid_readers"
+
+ # Collect exit code of the readers first because they usually finish
+ # before the writer.
+ foreach ($xpid in $pid_readers) {
+ #Write-Output "checked reader $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "reader had error"
+ $nerrors += 1
+ }
+ }
+
+ # Collect exit code of the writer
+ #Write-Output "checked writer $pid_writer"
+ $result = Wait-Process -Id $pid_writer
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+
+ # Check for error and exit if one occurred
+ #Write-Output "nerrors=$nerrors"
+ if ($nerrors -ne 0) {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ Write-Warning "(Writer and reader output preserved)"
+ exit 1
+ }
+
+ # Clean up output files
+ Remove-Item swmr_writer.out
+ Remove-Item swmr_reader.out.*
+
+ Write-Output ""
+ Write-Output "###############################################################################"
+ Write-Output "## Add/remove test - randomly grow or shrink the dataset"
+ Write-Output "###############################################################################"
+
+ # Launch the Generator
+ Write-Output "launch the swmr_generator"
+ $rp = Start-Process -FilePath $bindir/swmr_generator.exe -NoNewWindow-PassThru -Wait -ArgumentList "$compress $index_type"
+ if ($rp.ExitCode -ne 0) {
+ Write-Warning "generator had error"
+ $nerrors += 1
+ }
+
+ # Launch the Writer (not in parallel - just to rebuild the datasets)
+ Write-Output "launch the swmr_writer"
+ $seed = "" # Put -r <random seed> command here
+ $rp = Start-Process -FilePath $bindir/swmr_writer.exe -NoNewWindow -PassThru -Wait -ArgumentList "$Nrecords $seed"
+ if ($rp.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+
+ # Remove any possible writer message file before launching writer
+ Remove-Item $WRITER_MESSAGE
+ #
+ # Launch the Add/Remove Writer
+ Write-Output "launch the swmr_addrem_writer"
+ $seed = "" # Put -r <random seed> command here
+ $rp = Start-Process -FilePath $bindir/swmr_addrem_writer.exe -NoNewWindow -PassThru -ArgumentList "$Nrecords $seed" 2>&1 |tee swmr_writer.out
+ $pid_writer = $rp.id
+ #Write-Output "pid_writer=$pid_writer"
+
+ # Wait for message from writer process before starting reader(s)
+ Wait-Message $testdir $WRITER_MESSAGE
+ #
+ # Launch the Add/Remove Readers
+ #declare -a seeds = (<seed1> <seed2> <seed3> ... )
+ $n = 0
+ $pid_readers = @()
+ Write-Output "launch $Nreaders swmr_remove_readers"
+ while ($n -lt $Nreaders) {
+ #seed = "-r ${seeds[$n]}"
+ $seed = ""
+ $rp = Start-Process -FilePath $bindir/swmr_remove_reader.exe -NoNewWindow -PassThru -ArgumentList "$Nsecs_addrem $seed" 2>&1 |tee swmr_reader.out.$n
+ $pid_readers += $rp.id
+ $n += 1
+ }
+ #Write-Output "pid_readers=$pid_readers"
+
+ # Collect exit code of the readers first because they usually finish
+ # before the writer.
+ foreach ($xpid in $pid_readers) {
+ #Write-Output "checked reader $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "reader had error"
+ $nerrors += 1
+ }
+ }
+
+ # Collect exit code of the writer
+ #Write-Output "checked writer $pid_writer"
+ $result = Wait-Process -Id $pid_writer
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+
+ # Check for error and exit if one occurred
+ #Write-Output "nerrors=$nerrors"
+ if ($nerrors -ne 0) {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ Write-Warning "(Writer and reader output preserved)"
+ exit 1
+ }
+
+ # Clean up output files
+ Remove-Item swmr_writer.out
+ Remove-Item swmr_reader.out.*
+
+ Write-Output ""
+ Write-Output "###############################################################################"
+ Write-Output "## Sparse writer test - test writing to random locations in the dataset"
+ Write-Output "###############################################################################"
+
+ # Launch the Generator
+ # NOTE: Random seed is shared between readers and writers and is
+ # created by the generator.
+ Write-Output "launch the swmr_generator"
+ $seed = "" # Put -r <random seed> command here
+ $rp = Start-Process -FilePath $bindir/swmr_generator.exe -NoNewWindow -PassThru -Wait -ArgumentList "$compress $index_type $seed"
+ if ($rp.ExitCode -ne 0) {
+ Write-Warning "generator had error"
+ $nerrors += 1
+ }
+
+ # Remove any possible writer message file before launching writer
+ Remove-Item $WRITER_MESSAGE
+ # Launch the Sparse writer
+ Write-Output "launch the swmr_sparse_writer"
+ $rp = Start-Process -FilePath $bindir/swmr_sparse_writer.exe -NoNewWindow -PassThru -ArgumentList "$Nrecs_spa" 2>&1 |tee swmr_writer.out
+ $pid_writer = $rp.Id
+ #Write-Output "pid_writer=$pid_writer"
+
+ # Wait for message from writer process before starting reader(s)
+ Wait-Message $testdir $WRITER_MESSAGE
+ #
+ # Launch the Sparse readers
+ $n = 0
+ $pid_readers = @()
+ Write-Output "launch $Nrdrs_spa swmr_sparse_readers"
+ while ($n -lt $Nrdrs_spa) {
+ # The sparse reader spits out a LOT of data so it's set to 'quiet'
+ $rp = Start-Process -FilePath $bindir/swmr_sparse_reader.exe -NoNewWindow -PassThru -ArgumentList "-q $Nrecs_spa" 2>&1 |tee swmr_reader.out.$n
+ $pid_readers += $rp.id
+ $n += 1
+ }
+ #Write-Output "pid_readers=$pid_readers"
+
+ # Collect exit code of the writer
+ #Write-Output "checked writer $pid_writer"
+ $result = Wait-Process -Id $pid_writer
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+
+ # Collect exit code of the readers
+ foreach ($xpid in $pid_readers) {
+ #Write-Output "checked reader $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "reader had error"
+ $nerrors += 1
+ }
+ }
+
+ # Check for error and exit if one occurred
+ #Write-Output "nerrors=$nerrors"
+ if ($nerrors -ne 0) {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ Write-Warning "(Writer and reader output preserved)"
+ exit 1
+ }
+
+ # Clean up output files
+ Remove-Item swmr_writer.out
+ Remove-Item swmr_reader.out.*
+ }
+}
+
+###############################################################################
+## Report and exit
+###############################################################################
+cd ..
+#Write-Output "nerrors=$nerrors"
+if ($nerrors -eq 0) {
+ Write-Output "SWMR tests passed."
+# if test -z "$HDF5_NOCLEANUP"; then
+# # delete the test directory
+# Remove-Item swmr_test -Recurse
+# fi
+ exit 0
+}
+else {
+ Write-Warning "SWMR tests failed with $nerrors errors."
+ exit 1
+}
+
diff --git a/test/testvdsswmr.pwsh.in b/test/testvdsswmr.pwsh.in
new file mode 100644
index 0000000..4e06649
--- /dev/null
+++ b/test/testvdsswmr.pwsh.in
@@ -0,0 +1,210 @@
+# Copyright by The HDF Group.
+# All rights reserved.
+#
+# This file is part of HDF5. The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the COPYING file, which can be found at the root of the source code
+# distribution tree, or in https://www.hdfgroup.org/licenses.
+# If you do not have access to either file, you may request a copy from
+# help@hdfgroup.org.
+#
+# Tests for the swmr feature using virtual datasets.
+#
+# Created:
+# Dana Robinson, November 2015
+
+$srcdir = '@srcdir@'
+$bindir = '@bindir@'
+$testdir = '@testdir@'
+
+###############################################################################
+## 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 "$bindir/swmr_common.h"
+$MESSAGE_TIMEOUT = 300 # Message timeout length in secs
+ # This should be the same as the define in "./h5test.h"
+
+# Print a line-line message left justified in a field of 70 characters
+# beginning with the word "Testing".
+#
+function Test-WithSpaces {
+ $SPACES=' '
+ #Write-Output "Testing $* $SPACES" | cut -c1-70 | tr -d '\012'
+}
+
+# To wait for the writer message file or till the maximum # of seconds is reached
+# $Message is the message file to wait for
+# This performs similar function as the routine h5_wait_message() in test/h5test.c
+function Wait-Message {
+ [CmdletBinding()]
+ param (
+ [Parameter(Mandatory, ValueFromPipeline)]
+ [string]$TestPath, # Get the path of the message file to wait for
+ [Parameter(Mandatory, ValueFromPipeline)]
+ [string]$Message # Get the name of the message file to wait for
+ )
+
+ PROCESS {
+ $message = Join-Path -Path $TestPath -ChildPath $Message
+ $t0 = Get-Date # Get current time
+ $t1 = $t0
+ $difft = New-Timespan -Start $t0 -End $t1 # Initialize the time difference
+ $mexist = 0 # Indicate whether the message file is found
+ while ($difft.TotalSeconds -lt $MESSAGE_TIMEOUT) { # Loop till message times out
+ $t1 = Get-Date # Get current time in seconds
+ $difft = New-Timespan -Start $t0 -End $t1 # Calculate the time difference
+ #Write-Output "Check for $message : time=$difft"
+ if ([System.IO.File]::Exists($message)) { # If message file is found:
+ $mexist = 1 # indicate the message file is found
+ Remove-Item $message # remove the message file
+ break # get out of the while loop
+ }
+ }
+ if ($mexist -eq 0) {
+ # Issue warning that the writer message file is not found, continue with launching the reader(s)
+ Write-Warning -Message "$WRITER_MESSAGE is not found after waiting $MESSAGE_TIMEOUT seconds"
+ }
+ else {
+ Write-Output "$WRITER_MESSAGE is found"
+ }
+ }
+}
+
+###############################################################################
+## Main
+###############################################################################
+# The build (current) directory might be different than the source directory.
+if (![System.IO.Directory]::Exists($srcdir)) {
+ $srcdir = Get-Location
+ Write-Output "Setting srcdir to default: $srcdir"
+}
+
+# If the bindir directory is not set just use current (.).
+if (![System.IO.Directory]::Exists($bindir)) {
+ $bindir = Get-Location
+ Write-Output "Setting bindir to default: $bindir"
+}
+
+# If the testdir directory is not set just use current (.).
+if (![System.IO.Directory]::Exists($testdir)) {
+ $testdir = Get-Location
+ Write-Output "Setting testdir to default: $testdir"
+}
+
+# Check to see if the VFD specified by the HDF5_DRIVER environment variable
+# supports SWMR.
+$testprog = Join-Path -Path $bindir -ChildPath swmr_check_compat_vfd.exe
+$rp = Start-Process -FilePath $testprog -PassThru -Wait -NoNewWindow
+if ($rp.ExitCode -ne 0) {
+ Write-Output ""
+ Write-Output "The VFD specified by the HDF5_DRIVER environment variable"
+ Write-Output "does not support SWMR."
+ Write-Output ""
+ Write-Output "SWMR acceptance tests skipped"
+ Write-Output ""
+ exit 0
+}
+
+Set-Location -Path vds_swmr_test
+$testdir = Join-Path -Path $testdir -ChildPath vds_swmr_test
+
+Write-Output ""
+Write-Output "###############################################################################"
+Write-Output "## Basic VDS SWMR test - writing to a tiled plane"
+Write-Output "###############################################################################"
+
+# Launch the file generator
+Write-Output "launch the swmr_generator"
+$rp = Start-Process -FilePath $bindir/vds_swmr_gen.exe -NoNewWindow -PassThru -Wait
+if ($rp.ExitCode -ne 0) {
+ Write-Warning "generator had error"
+ $nerrors += 1
+}
+
+# Check for error and exit if one occurred
+#Write-Output "nerrors=$nerrors"
+if ($nerrors -ne 0) {
+ Write-Warning "VDS SWMR tests failed with $nerrors errors."
+ exit 1
+}
+
+# Launch the writers
+Write-Output "launch the $Nwriters SWMR VDS writers (1 per source)"
+$pid_writers = @()
+$n = 0
+while ($n -lt $Nwriters) {
+ $rp = Start-Process -FilePath $bindir/vds_swmr_writer.exe -NoNewWindow -PassThru -ArgumentList "$n" 2>&1 | tee swmr_writer.out.$n
+ $pid_writers += $rp.id
+ $n += 1
+}
+#Write-Output "pid_writers=$pid_writers"
+
+# Sleep to ensure that the writers have started
+Start-Sleep -Seconds 3
+
+# Launch the readers
+Write-Output "launch $Nreaders SWMR readers"
+$pid_readers = @()
+$n = 0
+while ($n -lt $Nreaders) {
+ $rp = Start-Process -FilePath $bindir/vds_swmr_reader.exe -NoNewWindow -PassThru 2>&1 | tee swmr_reader.out.$n
+ $pid_readers += $rp.id
+ $n += 1
+}
+#Write-Output "pid_readers=$pid_readers"
+
+# Collect exit code of the writers
+foreach ($xpid in $pid_writers) {
+ #Write-Output "checked writer $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "writer had error"
+ $nerrors += 1
+ }
+}
+
+# Collect exit code of the readers
+# (they usually finish after the writers)
+foreach ($xpid in $pid_readers) {
+ #Write-Output "checked reader $xpid"
+ $result = Wait-Process -Id $xpid
+ if ($result.ExitCode -ne 0) {
+ Write-Warning "reader had error"
+ $nerrors += 1
+ }
+}
+
+# Check for error and exit if one occurred
+#Write-Output "nerrors=$nerrors"
+if ($nerrors -ne 0) {
+ Write-Warning "VDS SWMR tests failed with $nerrors errors."
+ exit 1
+}
+
+###############################################################################
+## Report and exit
+###############################################################################
+cd ..
+#Write-Output "nerrors=$nerrors"
+if ($nerrors -eq 0) {
+ Write-Output "VDS SWMR tests passed."
+# if test -z "$HDF5_NOCLEANUP"; then
+# # delete the test directory
+# Remove-Item vds_swmr_test -Recurse
+# fi
+ exit 0
+}
+else {
+ Write-Warning "VDS SWMR tests failed with $nerrors errors."
+ exit 1
+}
+