use strict;
use warnings;
# T::M appears to leak, emit the TAP by hand
#use Test::More 'no_plan';
sub is {
my $str = $_[0] eq $_[1] ? 'ok' : 'not ok';
{
lock($::TEST_COUNT);
$::TEST_COUNT++;
printf STDOUT ("%s %u - %s\n",
$str,
$::TEST_COUNT,
$_[2] || '',
);
}
threads->yield if $INC{'threads.pm'};
}
use Devel::PeekPoke qw/peek poke peek_address poke_address/;
use Devel::PeekPoke::Constants qw/PTR_SIZE PTR_PACK_TYPE/;
my $str = 'for mutilation and mayhem';
my $len = length($str);
my $str_pv_addr = unpack(PTR_PACK_TYPE, pack('p', $str) );
is( peek($str_pv_addr, $len + 1), $str . "\0", 'peek as expected (with NUL termination)' );
for (1 .. ($ENV{AUTOMATED_TESTING} ? 200 : 5 ) ) {
for my $poke_size (2 .. $len) {
my $replace_chunk = 'a' . ( '0' x ($poke_size-1) );
for my $poke_start ( 0 .. ($len - $poke_size) ) {
$replace_chunk++;
my $expecting = $str;
substr($expecting, $poke_start, $poke_size, $replace_chunk);
poke($str_pv_addr+$poke_start, $replace_chunk);
is($str, $expecting, 'String matches expectation after poke');
}
}
}
if ($ENV{AUTOMATED_TESTING} and ! $INC{'threads.pm'}) {
my $vsz;
if (-f "/proc/$$/stat") {
my $proc_stat = do { local (@ARGV, $/) = "/proc/$$/stat"; <> };
($vsz) = map { $_ / 1024 }
(split (/\s+/, $proc_stat))[-22]; # go backwards because the %s of the procname can contain anything
}
printf STDERR "#\n# VSIZE:%dKiB\n", $vsz
if $vsz;
}
print "1..$::TEST_COUNT\n" unless $INC{'threads.pm'};