Commit | Line | Data |
378cc40b |
1 | #!./perl |
2 | |
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3 | BEGIN { |
4 | chdir 't' if -d 't'; |
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5 | @INC = qw(. ../lib); |
6 | require "./test.pl"; |
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7 | } |
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8 | |
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9 | use Config; |
1031ca5c |
10 | no warnings 'once'; |
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11 | |
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12 | my $test = 1; |
ad1c9500 |
13 | print "1..26\n"; |
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14 | print "ok 1\n"; |
15 | |
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16 | open(DUPOUT,">&STDOUT"); |
17 | open(DUPERR,">&STDERR"); |
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18 | |
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19 | open(STDOUT,">Io.dup") || die "Can't open stdout"; |
a687059c |
20 | open(STDERR,">&STDOUT") || die "Can't open stderr"; |
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21 | |
a687059c |
22 | select(STDERR); $| = 1; |
23 | select(STDOUT); $| = 1; |
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24 | |
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25 | print STDOUT "ok 2\n"; |
26 | print STDERR "ok 3\n"; |
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27 | |
28 | # Since some systems don't have echo, we use Perl. |
dc459aad |
29 | $echo = qq{$^X -le "print q(ok %d)"}; |
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30 | |
dc459aad |
31 | $cmd = sprintf $echo, 4; |
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32 | print `$cmd`; |
33 | |
dc459aad |
34 | $cmd = sprintf "$echo 1>&2", 5; |
35 | $cmd = sprintf $echo, 5 if $^O eq 'MacOS'; # don't know if we can do this ... |
ba553610 |
36 | print `$cmd`; |
37 | |
38 | # KNOWN BUG system() does not honor STDOUT redirections on VMS. |
39 | if( $^O eq 'VMS' ) { |
31775886 |
40 | print "not ok $_ # TODO system() not honoring STDOUT redirect on VMS\n" |
ba553610 |
41 | for 6..7; |
42 | } |
43 | else { |
44 | system sprintf $echo, 6; |
dc459aad |
45 | if ($^O eq 'MacOS') { |
46 | system sprintf $echo, 7; |
47 | } |
48 | else { |
49 | system sprintf "$echo 1>&2", 7; |
50 | } |
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51 | } |
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52 | |
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53 | close(STDOUT) or die "Could not close: $!"; |
54 | close(STDERR) or die "Could not close: $!"; |
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55 | |
d1e4d418 |
56 | open(STDOUT,">&DUPOUT") or die "Could not open: $!"; |
57 | open(STDERR,">&DUPERR") or die "Could not open: $!"; |
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58 | |
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59 | if (($^O eq 'MSWin32') || ($^O eq 'NetWare') || ($^O eq 'VMS')) { print `type Io.dup` } |
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60 | elsif ($^O eq 'MacOS') { system 'catenate Io.dup' } |
61 | else { system 'cat Io.dup' } |
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62 | unlink 'Io.dup'; |
63 | |
e4a4387c |
64 | print STDOUT "ok 8\n"; |
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65 | |
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66 | open(F,">&",1) or die "Cannot dup to numeric 1: $!"; |
31775886 |
67 | print F "ok 9\n"; |
68 | close(F); |
69 | |
1bb0a50f |
70 | open(F,">&",'1') or die "Cannot dup to string '1': $!"; |
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71 | print F "ok 10\n"; |
72 | close(F); |
73 | |
1bb0a50f |
74 | open(F,">&=",1) or die "Cannot dup to numeric 1: $!"; |
31775886 |
75 | print F "ok 11\n"; |
76 | close(F); |
77 | |
1bb0a50f |
78 | if ($Config{useperlio}) { |
79 | open(F,">&=",'1') or die "Cannot dup to string '1': $!"; |
80 | print F "ok 12\n"; |
81 | close(F); |
82 | } else { |
83 | open(F, ">&DUPOUT") or die "Cannot dup stdout back: $!"; |
84 | print F "ok 12\n"; |
85 | close(F); |
86 | } |
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87 | |
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88 | # To get STDOUT back. |
89 | open(F, ">&DUPOUT") or die "Cannot dup stdout back: $!"; |
90 | |
ff8b5bfb |
91 | curr_test(13); |
92 | |
93 | SKIP: { |
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94 | skip("need perlio", 14) unless $Config{useperlio}; |
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95 | |
96 | ok(open(F, ">&", STDOUT)); |
97 | isnt(fileno(F), fileno(STDOUT)); |
98 | close F; |
99 | |
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100 | ok(open(F, "<&=STDIN")) or _diag $!; |
ff8b5bfb |
101 | is(fileno(F), fileno(STDIN)); |
102 | close F; |
103 | |
104 | ok(open(F, ">&=STDOUT")); |
105 | is(fileno(F), fileno(STDOUT)); |
106 | close F; |
107 | |
108 | ok(open(F, ">&=STDERR")); |
109 | is(fileno(F), fileno(STDERR)); |
110 | close F; |
111 | |
112 | open(G, ">dup$$") or die; |
113 | my $g = fileno(G); |
114 | |
115 | ok(open(F, ">&=$g")); |
116 | is(fileno(F), $g); |
117 | close F; |
118 | |
119 | ok(open(F, ">&=G")); |
120 | is(fileno(F), $g); |
121 | |
122 | print G "ggg\n"; |
123 | print F "fff\n"; |
124 | |
125 | close G; # flush first |
126 | close F; # flush second |
127 | |
128 | open(G, "<dup$$") or die; |
ad1c9500 |
129 | { |
130 | my $line; |
131 | $line = <G>; chomp $line; is($line, "ggg"); |
132 | $line = <G>; chomp $line; is($line, "fff"); |
133 | } |
ff8b5bfb |
134 | close G; |
135 | |
136 | END { 1 while unlink "dup$$" } |
137 | } |