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Diffstat (limited to 'mysql-test/lib/t/SafeProcessStress.pl')
-rwxr-xr-x | mysql-test/lib/t/SafeProcessStress.pl | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/mysql-test/lib/t/SafeProcessStress.pl b/mysql-test/lib/t/SafeProcessStress.pl new file mode 100755 index 00000000..352b956d --- /dev/null +++ b/mysql-test/lib/t/SafeProcessStress.pl @@ -0,0 +1,165 @@ +#!/usr/bin/env perl +# -*- cperl -*- + +# Copyright (c) 2007, 2008 MySQL AB +# Use is subject to license terms. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA + +use strict; +use FindBin; +use My::SafeProcess; + +# +# Test longterm running of SafeProcess +# + +my $perl_path= $^X; +my $verbose= 0; +my $loops= 100; + +print "kill one and wait for one\n"; +for (1...$loops){ + use File::Temp qw / tempdir /; + my $dir = tempdir( CLEANUP => 1 ); + + my @procs; + for (1..10){ + + my $args= [ "$FindBin::Bin/dummyd.pl", "--vardir=$dir" ]; + my $proc= My::SafeProcess->new + ( + path => $perl_path, + args => \$args, + verbose => $verbose, + ); + push(@procs, $proc); + } + + foreach my $proc (@procs) { + $proc->kill(); + # dummyd will always be killed and thus + # exit_status should have been set to 1 + die "oops, exit_status: ", $proc->exit_status() + unless $proc->exit_status() == 1; + } + + print "=" x 60, "\n"; +} + + +print "With 1 second sleep in dummyd\n"; +for (1...$loops){ + use File::Temp qw / tempdir /; + my $dir = tempdir( CLEANUP => 1 ); + + my @procs; + for (1..10){ + + my $args= [ "$FindBin::Bin/dummyd.pl", + "--vardir=$dir", + "--sleep=1" ]; + my $proc= My::SafeProcess->new + ( + path => $perl_path, + args => \$args, + verbose => $verbose, + ); + push(@procs, $proc); + } + + foreach my $proc (@procs) { + $proc->kill(); + } + + print "=" x 60, "\n"; +} + +print "kill all and wait for one\n"; +for (1...$loops){ + use File::Temp qw / tempdir /; + my $dir = tempdir( CLEANUP => 1 ); + + my @procs; + for (1..10){ + + my $args= [ "$FindBin::Bin/dummyd.pl", "--vardir=$dir" ]; + my $proc= My::SafeProcess->new + ( + path => $perl_path, + args => \$args, + verbose => $verbose, + ); + push(@procs, $proc); + } + + foreach my $proc (@procs) { + $proc->start_kill(); + } + + foreach my $proc (@procs) { + $proc->wait_one(); + } + + print "=" x 60, "\n"; +} + +print "kill all using shutdown without callback\n"; +for (1...$loops){ + use File::Temp qw / tempdir /; + my $dir = tempdir( CLEANUP => 1 ); + + my @procs; + for (1..10){ + + my $args= [ "$FindBin::Bin/dummyd.pl", "--vardir=$dir" ]; + my $proc= My::SafeProcess->new + ( + path => $perl_path, + args => \$args, + verbose => $verbose, + ); + push(@procs, $proc); + } + + My::SafeProcess::shutdown(2, @procs); + + print "=" x 60, "\n"; +} + +print "kill all using shutdown\n"; +for (1...$loops){ + use File::Temp qw / tempdir /; + my $dir = tempdir( CLEANUP => 1 ); + + my @procs; + for (1..10){ + + my $args= [ "$FindBin::Bin/dummyd.pl", "--vardir=$dir" ]; + my $proc= My::SafeProcess->new + ( + path => $perl_path, + args => \$args, + verbose => $verbose, + shutdown => sub { }, # Does nothing + ); + push(@procs, $proc); + } + + My::SafeProcess::shutdown(2, @procs); + + print "=" x 60, "\n"; +} + +exit(0); |