1use warnings;
2use strict;
3
4use Config;
5use Errno qw();
6use File::Temp qw(tempdir);
7use Test::More;
8
9if($^O eq "cygwin") {
10    # This test skipping should be removed when the Cygwin bug is fixed.
11    plan skip_all => "getcwd() fails to fail on Cygwin [perl #132733]";
12}
13
14my $tmp = tempdir(CLEANUP => 1);
15unless(mkdir("$tmp/testdir") && chdir("$tmp/testdir") && rmdir("$tmp/testdir")){
16    plan skip_all => "can't be in non-existent directory";
17}
18
19plan tests => 8;
20require Cwd;
21
22my @acceptable_errnos = (&Errno::ENOENT, (defined &Errno::ESTALE ? &Errno::ESTALE : ()));
23foreach my $type (qw(regular perl)) {
24    SKIP: {
25	skip "_perl_abs_path() not expected to work", 4
26	    if $type eq "perl" &&
27		!(($Config{prefix} =~ m/\//) && $^O ne "cygwin");
28
29        # https://github.com/Perl/perl5/issues/16525
30        # https://bugs.dragonflybsd.org/issues/3250
31        my @vlist = ($Config{osvers} =~ /(\d+)/g);
32        my $osver = sprintf("%d%03d", map { defined() ? $_ : '0' } @vlist[0,1]);
33	skip "getcwd() doesn't fail on non-existent directories on this platform", 4
34	    if $type eq 'regular' && $^O eq 'dragonfly' && $osver < 6002;
35
36	skip "getcwd() doesn't fail on non-existent directories on this platform", 4
37	    if $type eq 'regular' && $^O eq 'haiku';
38
39	no warnings "redefine";
40	local *Cwd::abs_path = \&Cwd::_perl_abs_path if $type eq "perl";
41	local *Cwd::getcwd = \&Cwd::_perl_getcwd if $type eq "perl";
42	my($res, $eno);
43	$! = 0;
44	$res = Cwd::getcwd();
45	$eno = 0+$!;
46	is $res, undef, "$type getcwd result on non-existent directory";
47	ok((grep { $eno == $_ } @acceptable_errnos), "$type getcwd errno on non-existent directory")
48	    or diag "Got errno code $eno, expected " . join(", ", @acceptable_errnos);
49	$! = 0;
50	$res = Cwd::abs_path(".");
51	$eno = 0+$!;
52	is $res, undef, "$type abs_path result on non-existent directory";
53	ok((grep { $eno == $_ } @acceptable_errnos), "$type abs_path errno on non-existent directory")
54	    or diag "Got errno code $eno, expected " . join(", ", @acceptable_errnos);
55    }
56}
57
58chdir $tmp or die "$tmp: $!";
59
60END { chdir $tmp; }
61
621;
63