Commit | Line | Data |
61f2b451 |
1 | #!./perl |
2 | |
35a60386 |
3 | my $perl; |
4 | |
61f2b451 |
5 | BEGIN { |
7a4c00b4 |
6 | unless(grep /blib/, @INC) { |
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7 | $perl = './perl'; |
7a4c00b4 |
8 | chdir 't' if -d 't'; |
20822f61 |
9 | @INC = '../lib'; |
7a4c00b4 |
10 | } |
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11 | else { |
12 | $perl = $^X; |
13 | } |
7a4c00b4 |
14 | } |
15 | |
16 | use Config; |
17 | |
18 | BEGIN { |
19 | if(-d "lib" && -f "TEST") { |
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20 | my $reason; |
21 | if (! $Config{'d_fork'}) { |
22 | $reason = 'no fork'; |
23 | } |
24 | elsif ($Config{'extensions'} !~ /\bIO\b/) { |
25 | $reason = 'IO extension unavailable'; |
26 | } |
45c0de28 |
27 | if ($reason) { |
28 | print "1..0 # Skip: $reason\n"; |
7a4c00b4 |
29 | exit 0; |
30 | } |
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31 | } |
32 | } |
33 | |
34 | use IO::Pipe; |
35 | |
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36 | |
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37 | $| = 1; |
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38 | print "1..10\n"; |
39 | |
40 | $pipe = new IO::Pipe->reader($perl, '-e', 'print "not ok 1\n"'); |
41 | while (<$pipe>) { |
42 | s/^not //; |
43 | print; |
44 | } |
45 | $pipe->close or print "# \$!=$!\nnot "; |
46 | print "ok 2\n"; |
47 | |
48 | $cmd = 'BEGIN{$SIG{ALRM} = sub {print "not ok 4\n"; exit}; alarm 10} s/not //'; |
49 | $pipe = new IO::Pipe->writer($perl, '-pe', $cmd); |
50 | print $pipe "not ok 3\n" ; |
51 | $pipe->close or print "# \$!=$!\nnot "; |
52 | print "ok 4\n"; |
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53 | |
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54 | # Check if can fork with dynamic extensions (bug in CRT): |
55 | if ($^O eq 'os2' and |
56 | system "$^X -I../lib -MOpcode -e 'defined fork or die' > /dev/null 2>&1") { |
57 | print "ok $_ # skipped: broken fork\n" for 5..10; |
58 | exit 0; |
59 | } |
60 | |
61f2b451 |
61 | $pipe = new IO::Pipe; |
62 | |
63 | $pid = fork(); |
64 | |
65 | if($pid) |
66 | { |
67 | $pipe->writer; |
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68 | print $pipe "Xk 5\n"; |
69 | print $pipe "oY 6\n"; |
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70 | $pipe->close; |
71 | wait; |
72 | } |
73 | elsif(defined $pid) |
74 | { |
75 | $pipe->reader; |
76 | $stdin = bless \*STDIN, "IO::Handle"; |
77 | $stdin->fdopen($pipe,"r"); |
78 | exec 'tr', 'YX', 'ko'; |
79 | } |
80 | else |
81 | { |
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82 | die "# error = $!"; |
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83 | } |
84 | |
85 | $pipe = new IO::Pipe; |
86 | $pid = fork(); |
87 | |
88 | if($pid) |
89 | { |
90 | $pipe->reader; |
91 | while(<$pipe>) { |
92 | s/^not //; |
93 | print; |
94 | } |
95 | $pipe->close; |
96 | wait; |
97 | } |
98 | elsif(defined $pid) |
99 | { |
100 | $pipe->writer; |
101 | |
102 | $stdout = bless \*STDOUT, "IO::Handle"; |
103 | $stdout->fdopen($pipe,"w"); |
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104 | print STDOUT "not ok 7\n"; |
105 | exec 'echo', 'not ok 8'; |
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106 | } |
107 | else |
108 | { |
109 | die; |
110 | } |
111 | |
112 | $pipe = new IO::Pipe; |
113 | $pipe->writer; |
114 | |
115 | $SIG{'PIPE'} = 'broken_pipe'; |
116 | |
117 | sub broken_pipe { |
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118 | print "ok 9\n"; |
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119 | } |
120 | |
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121 | print $pipe "not ok 9\n"; |
61f2b451 |
122 | $pipe->close; |
123 | |
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124 | sleep 1; |
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125 | |
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126 | print "ok 10\n"; |
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127 | |