my ($r, $w);
pipe $r, $w or die "pipe failed: $!";
my $pid = spawn(['sh', '-c', 'echo $HELLO'],
- { 'HELLO' => 'world' }, { 1 => fileno($w) });
+ { 'HELLO' => 'world' }, { 1 => $w });
close $w or die "close pipe[1] failed: $!";
is(<$r>, "world\n", 'read stdout of spawned from pipe');
is(waitpid($pid, 0), $pid, 'waitpid succeeds on spawned process');
is($?, 0, 'sh exited successfully');
}
-{
- my ($r, $w);
- pipe $r, $w or die "pipe failed: $!";
- my $pid = spawn(['env'], {}, { -env => 1, 1 => fileno($w) });
- close $w or die "close pipe[1] failed: $!";
- ok(!defined(<$r>), 'read stdout of spawned from pipe');
- is(waitpid($pid, 0), $pid, 'waitpid succeeds on spawned process');
- is($?, 0, 'env(1) exited successfully');
-}
-
{
my $fh = popen_rd([qw(echo hello)]);
ok(fileno($fh) >= 0, 'tied fileno works');