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; |
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10 | no warnings 'once'; |
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11 | |
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12 | my $test = 1; |
1d341aad |
13 | my $tests_needing_perlio = 17; |
14 | plan(12 + $tests_needing_perlio); |
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15 | print "ok 1\n"; |
16 | |
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17 | open(DUPOUT,">&STDOUT"); |
18 | open(DUPERR,">&STDERR"); |
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19 | |
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20 | open(STDOUT,">Io.dup") || die "Can't open stdout"; |
a687059c |
21 | open(STDERR,">&STDOUT") || die "Can't open stderr"; |
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22 | |
a687059c |
23 | select(STDERR); $| = 1; |
24 | select(STDOUT); $| = 1; |
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25 | |
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26 | print STDOUT "ok 2\n"; |
27 | print STDERR "ok 3\n"; |
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28 | |
29 | # Since some systems don't have echo, we use Perl. |
dc459aad |
30 | $echo = qq{$^X -le "print q(ok %d)"}; |
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31 | |
dc459aad |
32 | $cmd = sprintf $echo, 4; |
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33 | print `$cmd`; |
34 | |
dc459aad |
35 | $cmd = sprintf "$echo 1>&2", 5; |
36 | $cmd = sprintf $echo, 5 if $^O eq 'MacOS'; # don't know if we can do this ... |
ba553610 |
37 | print `$cmd`; |
38 | |
39 | # KNOWN BUG system() does not honor STDOUT redirections on VMS. |
40 | if( $^O eq 'VMS' ) { |
31775886 |
41 | print "not ok $_ # TODO system() not honoring STDOUT redirect on VMS\n" |
ba553610 |
42 | for 6..7; |
43 | } |
44 | else { |
45 | system sprintf $echo, 6; |
dc459aad |
46 | if ($^O eq 'MacOS') { |
47 | system sprintf $echo, 7; |
48 | } |
49 | else { |
50 | system sprintf "$echo 1>&2", 7; |
51 | } |
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52 | } |
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53 | |
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54 | close(STDOUT) or die "Could not close: $!"; |
55 | close(STDERR) or die "Could not close: $!"; |
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56 | |
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57 | open(STDOUT,">&DUPOUT") or die "Could not open: $!"; |
58 | open(STDERR,">&DUPERR") or die "Could not open: $!"; |
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59 | |
cda41bc1 |
60 | if (($^O eq 'MSWin32') || ($^O eq 'NetWare') || ($^O eq 'VMS')) { print `type Io.dup` } |
dc459aad |
61 | elsif ($^O eq 'MacOS') { system 'catenate Io.dup' } |
62 | else { system 'cat Io.dup' } |
378cc40b |
63 | unlink 'Io.dup'; |
64 | |
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65 | print STDOUT "ok 8\n"; |
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66 | |
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67 | open(F,">&",1) or die "Cannot dup to numeric 1: $!"; |
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68 | print F "ok 9\n"; |
69 | close(F); |
70 | |
1bb0a50f |
71 | open(F,">&",'1') or die "Cannot dup to string '1': $!"; |
31775886 |
72 | print F "ok 10\n"; |
73 | close(F); |
74 | |
1bb0a50f |
75 | open(F,">&=",1) or die "Cannot dup to numeric 1: $!"; |
31775886 |
76 | print F "ok 11\n"; |
77 | close(F); |
78 | |
1bb0a50f |
79 | if ($Config{useperlio}) { |
80 | open(F,">&=",'1') or die "Cannot dup to string '1': $!"; |
81 | print F "ok 12\n"; |
82 | close(F); |
83 | } else { |
84 | open(F, ">&DUPOUT") or die "Cannot dup stdout back: $!"; |
85 | print F "ok 12\n"; |
86 | close(F); |
87 | } |
31775886 |
88 | |
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89 | # To get STDOUT back. |
90 | open(F, ">&DUPOUT") or die "Cannot dup stdout back: $!"; |
91 | |
ff8b5bfb |
92 | curr_test(13); |
93 | |
94 | SKIP: { |
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95 | skip("need perlio", $tests_needing_perlio) unless $Config{useperlio}; |
ff8b5bfb |
96 | |
97 | ok(open(F, ">&", STDOUT)); |
98 | isnt(fileno(F), fileno(STDOUT)); |
99 | close F; |
100 | |
0685228b |
101 | ok(open(F, "<&=STDIN")) or _diag $!; |
ff8b5bfb |
102 | is(fileno(F), fileno(STDIN)); |
103 | close F; |
104 | |
105 | ok(open(F, ">&=STDOUT")); |
106 | is(fileno(F), fileno(STDOUT)); |
107 | close F; |
108 | |
109 | ok(open(F, ">&=STDERR")); |
110 | is(fileno(F), fileno(STDERR)); |
111 | close F; |
112 | |
113 | open(G, ">dup$$") or die; |
114 | my $g = fileno(G); |
115 | |
116 | ok(open(F, ">&=$g")); |
117 | is(fileno(F), $g); |
118 | close F; |
119 | |
120 | ok(open(F, ">&=G")); |
121 | is(fileno(F), $g); |
122 | |
123 | print G "ggg\n"; |
124 | print F "fff\n"; |
125 | |
126 | close G; # flush first |
127 | close F; # flush second |
128 | |
129 | open(G, "<dup$$") or die; |
ad1c9500 |
130 | { |
131 | my $line; |
132 | $line = <G>; chomp $line; is($line, "ggg"); |
133 | $line = <G>; chomp $line; is($line, "fff"); |
134 | } |
ff8b5bfb |
135 | close G; |
136 | |
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137 | open UTFOUT, '>:utf8', "dup$$" or die $!; |
138 | open UTFDUP, '>&UTFOUT' or die $!; |
40986f42 |
139 | # some old greek saying. |
140 | my $message = "\x{03A0}\x{0391}\x{039D}\x{03A4}\x{0391} \x{03A1}\x{0395}\x{0399}\n"; |
f0720f70 |
141 | print UTFOUT $message; |
142 | print UTFDUP $message; |
143 | binmode UTFDUP, ':utf8'; |
144 | print UTFDUP $message; |
145 | close UTFOUT; |
146 | close UTFDUP; |
147 | open(UTFIN, "<:utf8", "dup$$") or die $!; |
148 | { |
149 | my $line; |
150 | $line = <UTFIN>; is($line, $message); |
151 | $line = <UTFIN>; is($line, $message); |
152 | $line = <UTFIN>; is($line, $message); |
153 | } |
154 | close UTFIN; |
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155 | |
ff8b5bfb |
156 | END { 1 while unlink "dup$$" } |
157 | } |