[perl5.git] / t / io / semctl.t

BEGIN {
  chdir 't' if -d 't';
  @INC = '../lib' if -d '../lib' && -d '../ext';

  require "./test.pl";
  require Config; import Config;
}

use strict;
use warnings;

skip_all('no SysV semaphores on this platform') if !$Config{d_sem};

my @warnings;
{
    local $SIG{__WARN__} = sub { push @warnings, $_[0] };
    local $SIG{SYS} = sub { skip_all("SIGSYS caught") } if exists $SIG{SYS};
    my $test = (semctl(-1,0,0,0))[0];
    ok(!defined $test, "erroneous semctl list slice yields undef");
}

is(scalar @warnings, 0, "no warnings from erroneous semctl list slice")
    or diag("warnings found: @warnings");

done_testing;
Commit	Line	Data
fa367bcb AC	1	BEGIN {
	2	chdir 't' if -d 't';
	3	@INC = '../lib' if -d '../lib' && -d '../ext';
	4
	5	require "./test.pl";
	6	require Config; import Config;
	7	}
	8
0b1b7115 JH	9	use strict;
	10	use warnings;
	11
fa367bcb AC	12	skip_all('no SysV semaphores on this platform') if !$Config{d_sem};
	13
	14	my @warnings;
	15	{
	16	local $SIG{__WARN__} = sub { push @warnings, $_[0] };
55228cce	17	local $SIG{SYS} = sub { skip_all("SIGSYS caught") } if exists $SIG{SYS};
fa367bcb AC	18	my $test = (semctl(-1,0,0,0))[0];
	19	ok(!defined $test, "erroneous semctl list slice yields undef");
	20	}
	21
	22	is(scalar @warnings, 0, "no warnings from erroneous semctl list slice")
	23	or diag("warnings found: @warnings");
	24
	25	done_testing;