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|
BEGIN {
chdir 't' if -d 't';
push @INC, '../lib';
require Config; import Config;
unless ($Config{'useithreads'}) {
print "1..0 # Skip: no useithreads\n";
exit 0;
}
}
use ExtUtils::testlib;
use strict;
BEGIN { $| = 1; print "1..11\n"};
use threads;
use threads::shared;
my $i = 10;
my $y = 20000;
my %localtime;
for(0..$i) {
$localtime{$_} = localtime($_);
};
my $mutex = 1;
share($mutex);
sub localtime_r {
# print "Waiting for lock\n";
lock($mutex);
# print "foo\n";
my $retval = localtime(shift());
# unlock($mutex);
return $retval;
}
my @threads;
for(0..$i) {
my $thread = threads->create(sub {
my $arg = $_;
my $localtime = $localtime{$arg};
my $error = 0;
for(0..$y) {
my $lt = localtime($arg);
if($localtime ne $lt) {
$error++;
}
}
lock($mutex);
if($error) {
print "not ok $mutex # not a safe localtime\n";
} else {
print "ok $mutex\n";
}
$mutex++;
});
push @threads, $thread;
}
for(@threads) {
$_->join();
}
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