AmigaOS patches to 5.003_28

[p5sagit/p5-mst-13.2.git] / t / lib / open3.t

diff --git a/t/lib/open3.t b/t/lib/open3.t
index e69de29..4258eec 100755 (executable)
--- a/t/lib/open3.t
+++ b/t/lib/open3.t
@@ -0,0 +1,121 @@
+#!./perl -w
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+    require Config; import Config;
+    unless ($Config{'d_fork'}) {
+       print "1..0\n";
+       exit 0;
+    }
+    # make warnings fatal
+    $SIG{__WARN__} = sub { die @_ };
+}
+
+use strict;
+use IO::Handle;
+use IPC::Open3;
+#require 'open3.pl'; use subs 'open3';
+
+my $perl = './perl';
+
+sub ok {
+    my ($n, $result, $info) = @_;
+    if ($result) {
+       print "ok $n\n";
+    }
+    else {
+       print "not ok $n\n";
+       print "# $info\n" if $info;
+    }
+}
+
+my ($pid, $reaped_pid);
+STDOUT->autoflush;
+STDERR->autoflush;
+
+print "1..21\n";
+
+# basic
+ok 1, $pid = open3 'WRITE', 'READ', 'ERROR', $perl, '-e', <<'EOF';
+    $| = 1;
+    print scalar <STDIN>;
+    print STDERR "hi error\n";
+EOF
+ok 2, print WRITE "hi kid\n";
+ok 3, <READ> eq "hi kid\n";
+ok 4, <ERROR> eq "hi error\n";
+ok 5, close(WRITE), $!;
+ok 6, close(READ), $!;
+ok 7, close(ERROR), $!;
+$reaped_pid = waitpid $pid, 0;
+ok 8, $reaped_pid == $pid, $reaped_pid;
+ok 9, $? == 0, $?;
+
+# read and error together, both named
+$pid = open3 'WRITE', 'READ', 'READ', $perl, '-e', <<'EOF';
+    $| = 1;
+    print scalar <STDIN>;
+    print STDERR scalar <STDIN>;
+EOF
+print WRITE "ok 10\n";
+print scalar <READ>;
+print WRITE "ok 11\n";
+print scalar <READ>;
+waitpid $pid, 0;
+
+# read and error together, error empty
+$pid = open3 'WRITE', 'READ', '', $perl, '-e', <<'EOF';
+    $| = 1;
+    print scalar <STDIN>;
+    print STDERR scalar <STDIN>;
+EOF
+print WRITE "ok 12\n";
+print scalar <READ>;
+print WRITE "ok 13\n";
+print scalar <READ>;
+waitpid $pid, 0;
+
+# dup writer
+ok 14, pipe PIPE_READ, PIPE_WRITE;
+$pid = open3 '<&PIPE_READ', 'READ', '',
+                   $perl, '-e', 'print scalar <STDIN>';
+close PIPE_READ;
+print PIPE_WRITE "ok 15\n";
+close PIPE_WRITE;
+print scalar <READ>;
+waitpid $pid, 0;
+
+# dup reader
+$pid = open3 'WRITE', '>&STDOUT', 'ERROR',
+                   $perl, '-e', 'print scalar <STDIN>';
+print WRITE "ok 16\n";
+waitpid $pid, 0;
+
+# dup error:  This particular case, duping stderr onto the existing
+# stdout but putting stdout somewhere else, is a good case because it
+# used not to work.
+$pid = open3 'WRITE', 'READ', '>&STDOUT',
+                   $perl, '-e', 'print STDERR scalar <STDIN>';
+print WRITE "ok 17\n";
+waitpid $pid, 0;
+
+# dup reader and error together, both named
+$pid = open3 'WRITE', '>&STDOUT', '>&STDOUT', $perl, '-e', <<'EOF';
+    $| = 1;
+    print STDOUT scalar <STDIN>;
+    print STDERR scalar <STDIN>;
+EOF
+print WRITE "ok 18\n";
+print WRITE "ok 19\n";
+waitpid $pid, 0;
+
+# dup reader and error together, error empty
+$pid = open3 'WRITE', '>&STDOUT', '', $perl, '-e', <<'EOF';
+    $| = 1;
+    print STDOUT scalar <STDIN>;
+    print STDERR scalar <STDIN>;
+EOF
+print WRITE "ok 20\n";
+print WRITE "ok 21\n";
+waitpid $pid, 0;