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#!/usr/bin/perl
=pod
=head1 NAME
timeout.t - Test suite for IPC::Run timeouts
=cut
use strict;
BEGIN {
$| = 1;
$^W = 1;
if( $ENV{PERL_CORE} ) {
chdir '../lib/IPC/Run' if -d '../lib/IPC/Run';
unshift @INC, 'lib', '../..';
$^X = '../../../t/' . $^X;
}
}
## Separate from run.t so run.t is not too slow.
use Test::More tests => 26;
use IPC::Run qw( harness timeout );
my $h;
my $t;
my $in;
my $out;
my $started;
$h = harness( [ $^X ], \$in, \$out, $t = timeout( 1 ) );
ok( $h->isa('IPC::Run') );
ok( !! $t->is_reset );
ok( ! $t->is_running );
ok( ! $t->is_expired );
$started = time;
$h->start;
ok( 1 );
ok( ! $t->is_reset );
ok( !! $t->is_running );
ok( ! $t->is_expired );
$in = '';
eval { $h->pump };
# Older perls' Test.pms don't know what to do with qr//s
$@ =~ /IPC::Run: timeout/ ? ok( 1 ) : is( $@, qr/IPC::Run: timeout/ );
SCOPE: {
my $elapsed = time - $started;
$elapsed >= 1 ? ok( 1 ) : is( $elapsed, ">= 1" );
is( $t->interval, 1 );
ok( ! $t->is_reset );
ok( ! $t->is_running );
ok( !! $t->is_expired );
##
## Starting from an expired state
##
$started = time;
$h->start;
ok( 1 );
ok( ! $t->is_reset );
ok( !! $t->is_running );
ok( ! $t->is_expired );
$in = '';
eval { $h->pump };
$@ =~ /IPC::Run: timeout/ ? ok( 1 ) : is( $@, qr/IPC::Run: timeout/ );
ok( ! $t->is_reset );
ok( ! $t->is_running );
ok( !! $t->is_expired );
}
SCOPE: {
my $elapsed = time - $started;
$elapsed >= 1 ? ok( 1 ) : is( $elapsed, ">= 1" );
$h = harness( [ $^X ], \$in, \$out, timeout( 1 ) );
$started = time;
$h->start;
$in = '';
eval { $h->pump };
$@ =~ /IPC::Run: timeout/ ? ok( 1 ) : is( $@, qr/IPC::Run: timeout/ );
}
SCOPE: {
my $elapsed = time - $started;
$elapsed >= 1 ? ok( 1 ) : is( $elapsed, ">= 1" );
}
{
$h = harness( [ $^X, '-e', 'sleep 1' ], timeout( 10 ), debug => 0);
my $started_at = time;
$h->start;
$h->finish;
my $finished_at = time;
ok( $finished_at-$started_at <= 2, 'not too slow to reap' )
or diag($finished_at-$started_at . " seconds passed");
}
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