blob: ae518261571c3b58fd476303614b9d60d104d374 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
#!/usr/bin/env perl
use strict;
use warnings;
use Test::More;
use IO::Pty::Easy;
use IO::Select;
my $pty = IO::Pty::Easy->new(handle_pty_size => 0);
my $script = <<'SCRIPT';
use strict;
use warnings;
use Term::Filter::Callback;
my $term = Term::Filter::Callback->new;
$term->run($^X, '-ple', q[last if /^$/]);
print "done\n";
SCRIPT
my $crlf = "\x0d\x0a";
$pty->spawn($^X, (map {; '-I', $_ } @INC), '-e', $script);
# just in case
alarm 60;
$pty->write("foo\n");
is(full_read($pty), "foo${crlf}foo${crlf}");
$pty->write("bar\nbaz\n");
like(
full_read($pty),
qr{
^
bar \Q$crlf\E
(?:
bar \Q$crlf\E
baz \Q$crlf\E
|
baz \Q$crlf\E
bar \Q$crlf\E
)
baz \Q$crlf\E
$
}mx,
);
$pty->write("\n");
is(full_read($pty), "${crlf}done\n");
sub full_read {
my ($fh) = @_;
my $select = IO::Select->new($fh);
return if $select->has_exception(0.1);
1 while !$select->can_read(1);
my $ret;
while ($select->can_read(1)) {
my $new;
sysread($fh, $new, 4096);
last unless defined($new) && length($new);
$ret .= $new;
return $ret if $select->has_exception(0.1);
}
return $ret;
}
done_testing;
|
