stress_string.t

来自「source of perl for linux application,」· T 代码 · 共 66 行

use strict;
use warnings;

BEGIN {
    if ($ENV{'PERL_CORE'}){
        chdir 't';
        unshift @INC, '../lib';
    }
    use Config;
    if (! $Config{'useithreads'}) {
        print("1..0 # Skip: Perl not compiled with 'useithreads'\n");
        exit(0);
    }
}

use ExtUtils::testlib;

my $test = 0;
sub ok {
    my ($ok, $name) = @_;
    $test++;

    # You have to do it this way or VMS will get confused.
    if ($ok) {
        print("ok $test - $name\n");
    } else {
        print("not ok $test - $name\n");
        printf("# Failed test at line %d\n", (caller)[2]);
    }

    return ($ok);
}

BEGIN {
    $| = 1;
    print("1..61\n");   ### Number of tests that will be run ###
};

use threads;
ok(1, 'Loaded');

### Start of Testing ###

my $cnt = 30;

sub test9 {
    my $i = shift;
    for (1..500000) { $i++ };
}

my @threads;
for (1..$cnt) {
    my $thr = threads->create('test9', $_);
    ok($thr, "Thread created - iter $_");
    push(@threads, $thr);
}

for (1..$cnt) {
    my ($result, $thr);
    $thr = $threads[$_-1];
    $result = $thr->join if $thr;
    ok($thr, "Thread joined - iter $_");
}

# EOF