[perl5.git] / t / bigmem / subst.t

#!perl
BEGIN {
    chdir 't' if -d 't';
    @INC = "../lib";
    require './test.pl';
}

use Config qw(%Config);

$ENV{PERL_TEST_MEMORY} >= 4
    or skip_all("Need ~4Gb for this test");
$Config{ptrsize} >= 8
    or skip_all("Need 64-bit pointers for this test");

plan(2);

# [perl #103260] [perl #123071]
my $x;
$x .=" "x4096 for 1..2**30/4096;
is eval { $x =~ s/ /_/g }, 2**30, "subst on long strings" ;
is eval { $x =~ s/_/${\" "}/g },2**30,"subst on long strings (substcont)" ;
Commit	Line	Data
3c6ef0a5 FC	1	#!perl
	2	BEGIN {
	3	chdir 't' if -d 't';
	4	@INC = "../lib";
	5	require './test.pl';
	6	}
	7
	8	use Config qw(%Config);
	9
	10	$ENV{PERL_TEST_MEMORY} >= 4
	11	or skip_all("Need ~4Gb for this test");
	12	$Config{ptrsize} >= 8
	13	or skip_all("Need 64-bit pointers for this test");
	14
	15	plan(2);
	16
	17	# [perl #103260] [perl #123071]
3c6ef0a5 FC	18	my $x;
	19	$x .=" "x4096 for 1..2**30/4096;
	20	is eval { $x =~ s/ /_/g }, 2**30, "subst on long strings" ;
	21	is eval { $x =~ s/_/${\" "}/g },2**30,"subst on long strings (substcont)" ;