https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 0b09a93a PF |
1 | #!/usr/bin/perl -w |
| 2 | ||
| 3 | package main; | |
| 4 | ||
| 5 | use strict; | |
| 6 | use Test::More; | |
| 7 | ||
| 8 | # We may see failures with package filehandles if Fatal/autodie | |
| 9 | # incorrectly pulls out a cached subroutine from a different package. | |
| 10 | ||
| 11 | # We're using Fatal because package filehandles are likely to | |
| 12 | # see more use with Fatal than autodie. | |
| 13 | ||
| 14 | use Fatal qw(open); | |
| 15 | ||
| 16 | eval { | |
| 17 | open(FILE, '<', $0); | |
| 18 | }; | |
| 19 | ||
| 20 | ||
| 21 | if ($@) { | |
| 22 | # Holy smokes! We couldn't even open our own file, bail out... | |
| 23 | ||
| 24 | plan skip_all => q{Can't open $0 for filehandle tests} | |
| 25 | } | |
| 26 | ||
| 27 | plan tests => 4; | |
| 28 | ||
| 29 | my $line = <FILE>; | |
| 30 | ||
| 31 | like($line, qr{perl}, 'Looks like we opened $0 correctly'); | |
| 32 | ||
| 33 | close(FILE); | |
| 34 | ||
| 35 | package autodie::test; | |
| 36 | use Test::More; | |
| 37 | ||
| 38 | use Fatal qw(open); | |
| 39 | ||
| 40 | eval { | |
| 41 | open(FILE2, '<', $0); | |
| 42 | }; | |
| 43 | ||
| 44 | is($@,"",'Opened $0 in autodie::test'); | |
| 45 | ||
| 46 | my $line2 = <FILE2>; | |
| 47 | ||
| 48 | like($line2, qr{perl}, '...and we can read from $0 fine'); | |
| 49 | ||
| 50 | close(FILE2); | |
| 51 | ||
| 52 | package main; | |
| 53 | ||
| 54 | # This shouldn't read anything, because FILE2 should be inside | |
| 55 | # autodie::test | |
| 56 | ||
| 57 | no warnings; # Otherwise we see problems with FILE2 | |
| 58 | my $wrong_line = <FILE2>; | |
| 59 | ||
| 60 | ok(! defined($wrong_line),q{Filehandles shouldn't leak between packages}); |