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1 | #!./perl -w |
2 | |
3 | BEGIN { |
5638aaac |
4 | if ($ENV{PERL_CORE}){ |
5 | chdir('t') if -d 't'; |
6 | @INC = ('.', 'lib', '../lib'); |
7 | } else { |
8 | unshift @INC, 't'; |
9 | push @INC, "../../t"; |
10 | } |
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11 | require Config; |
12 | if (($Config::Config{'extensions'} !~ /\bB\b/) ){ |
13 | print "1..0 # Skip -- Perl configured without B module\n"; |
14 | exit 0; |
15 | } |
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16 | require 'test.pl'; |
17 | } |
18 | |
19 | use strict; |
20 | use Config; |
21 | use File::Spec; |
22 | use File::Path; |
23 | |
24 | my $path = File::Spec->catdir( 'lib', 'B' ); |
25 | unless (-d $path) { |
26 | mkpath( $path ) or skip_all( 'Cannot create fake module path' ); |
27 | } |
28 | |
29 | my $file = File::Spec->catfile( $path, 'success.pm' ); |
30 | local *OUT; |
31 | open(OUT, '>', $file) or skip_all( 'Cannot write fake backend module'); |
32 | print OUT while <DATA>; |
33 | close *OUT; |
34 | |
35 | plan( 9 ); # And someone's responsible. |
36 | |
37 | # use() makes it difficult to avoid O::import() |
38 | require_ok( 'O' ); |
39 | |
40 | my @args = ('-Ilib', '-MO=success,foo,bar', '-e', '1' ); |
41 | my @lines = get_lines( @args ); |
42 | |
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43 | is( $lines[0], 'Compiling!', 'Output should not be saved without -q switch' ); |
44 | is( $lines[1], '(foo) <bar>', 'O.pm should call backend compile() method' ); |
45 | is( $lines[2], '[]', 'Nothing should be in $O::BEGIN_output without -q' ); |
46 | is( $lines[3], '-e syntax OK', 'O.pm should not munge perl output without -qq'); |
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47 | |
48 | $args[1] = '-MO=-q,success,foo,bar'; |
49 | @lines = get_lines( @args ); |
50 | isnt( $lines[1], 'Compiling!', 'Output should not be printed with -q switch' ); |
51 | |
52 | SKIP: { |
53 | skip( '-q redirection does not work without PerlIO', 2) |
54 | unless $Config{useperlio}; |
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55 | is( $lines[1], "[Compiling!", '... but should be in $O::BEGIN_output' ); |
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56 | |
57 | $args[1] = '-MO=-qq,success,foo,bar'; |
58 | @lines = get_lines( @args ); |
59 | is( scalar @lines, 3, '-qq should suppress even the syntax OK message' ); |
60 | } |
61 | |
62 | $args[1] = '-MO=success,fail'; |
63 | @lines = get_lines( @args ); |
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64 | like( $lines[1], qr/fail at .eval/, |
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65 | 'O.pm should die if backend compile() does not return a subref' ); |
66 | |
67 | sub get_lines { |
68 | split(/[\r\n]+/, runperl( args => [ @_ ], stderr => 1 )); |
69 | } |
70 | |
71 | END { |
72 | 1 while unlink($file); |
7589e17d |
73 | rmdir($path); # not "1 while" since there might be more in there |
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74 | } |
75 | |
76 | __END__ |
77 | package B::success; |
78 | |
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79 | $| = 1; |
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80 | print "Compiling!\n"; |
81 | |
82 | sub compile { |
83 | return 'fail' if ($_[0] eq 'fail'); |
84 | print "($_[0]) <$_[1]>\n"; |
85 | return sub { print "[$O::BEGIN_output]\n" }; |
86 | } |
87 | |
88 | 1; |