This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Add tests for new IO extension
authorPerl 5 Porters <perl5-porters@africa.nicoh.com>
Mon, 22 Jul 1996 18:13:12 +0000 (18:13 +0000)
committerCharles Bailey <bailey@genetics.upenn.edu>
Mon, 22 Jul 1996 18:13:12 +0000 (18:13 +0000)
t/lib/io_dup.t [new file with mode: 0644]
t/lib/io_pipe.t [new file with mode: 0644]
t/lib/io_sock.t [new file with mode: 0644]
t/lib/io_tell.t [new file with mode: 0644]
t/lib/io_udp.t [new file with mode: 0644]
t/lib/io_xs.t [new file with mode: 0644]

diff --git a/t/lib/io_dup.t b/t/lib/io_dup.t
new file mode 100644 (file)
index 0000000..ac17683
--- /dev/null
@@ -0,0 +1,45 @@
+#!./perl
+
+BEGIN {
+    @INC = '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bIO\b/ && $^O ne 'VMS') {
+       print "1..0\n";
+       exit 0;
+    }
+}
+
+use IO::Handle;
+use IO::File;
+
+select(STDERR); $| = 1;
+select(STDOUT); $| = 1;
+
+print "1..6\n";
+
+print "ok 1\n";
+
+$dupout = IO::Handle->new->fdopen( \*STDOUT ,"w");
+$duperr = IO::Handle->new->fdopen( \*STDERR ,"w");
+
+$stdout = \*STDOUT; bless $stdout, "IO::File"; # "IO::Handle";
+$stderr = \*STDERR; bless $stderr, "IO::Handle";
+
+$stdout->open( "Io.dup","w") || die "Can't open stdout";
+$stderr->fdopen($stdout,"w");
+
+print $stdout "ok 2\n";
+print $stderr "ok 3\n";
+system 'echo ok 4';
+system 'echo ok 5 1>&2';
+
+$stderr->close;
+$stdout->close;
+
+$stdout->fdopen($dupout,"w");
+$stderr->fdopen($duperr,"w");
+
+system 'cat Io.dup';
+unlink 'Io.dup';
+
+print STDOUT "ok 6\n";
diff --git a/t/lib/io_pipe.t b/t/lib/io_pipe.t
new file mode 100644 (file)
index 0000000..225d04b
--- /dev/null
@@ -0,0 +1,82 @@
+#!./perl
+
+BEGIN {
+    @INC = '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bIO\b/ && $^O ne 'VMS') {
+       print "1..0\n";
+       exit 0;
+    }
+}
+
+use IO::Pipe;
+
+$| = 1;
+print "1..6\n";
+
+$pipe = new IO::Pipe;
+
+$pid = fork();
+
+if($pid)
+ {
+  $pipe->writer;
+  print $pipe "Xk 1\n";
+  print $pipe "oY 2\n";
+  $pipe->close;
+  wait;
+ }
+elsif(defined $pid)
+ {
+  $pipe->reader;
+  $stdin = bless \*STDIN, "IO::Handle";
+  $stdin->fdopen($pipe,"r");
+  exec 'tr', 'YX', 'ko';
+ }
+else
+ {
+  die;
+ }
+
+$pipe = new IO::Pipe;
+$pid = fork();
+
+if($pid)
+ {
+  $pipe->reader;
+  while(<$pipe>) {
+      s/^not //;
+      print;
+  }
+  $pipe->close;
+  wait;
+ }
+elsif(defined $pid)
+ {
+  $pipe->writer;
+
+  $stdout = bless \*STDOUT, "IO::Handle";
+  $stdout->fdopen($pipe,"w");
+  print STDOUT "not ok 3\n";
+  exec 'echo', 'not ok 4';
+ }
+else
+ {
+  die;
+ }
+
+$pipe = new IO::Pipe;
+$pipe->writer;
+
+$SIG{'PIPE'} = 'broken_pipe';
+
+sub broken_pipe {
+    print "ok 5\n";
+}
+
+print $pipe "not ok 5\n";
+$pipe->close;
+
+
+print "ok 6\n";
+
diff --git a/t/lib/io_sock.t b/t/lib/io_sock.t
new file mode 100644 (file)
index 0000000..e888c5e
--- /dev/null
@@ -0,0 +1,75 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib' if -d '../lib';
+    require Config; import Config;
+    if ( ($Config{'extensions'} !~ /\bSocket\b/ ||
+          $Config{'extensions'} !~ /\bIO\b/)    &&
+          !(($^O eq 'VMS') && $Config{d_socket})) {
+       print "1..0\n";
+       exit 0;
+    }
+}
+
+$| = 1;
+print "1..5\n";
+
+use IO::Socket;
+
+$port = 4002 + int(rand(time) & 0xff);
+
+$pid =  fork();
+
+if($pid) {
+
+    $listen = IO::Socket::INET->new(Listen => 2,
+                                   Proto => 'tcp',
+                                   LocalPort => $port
+                                  ) or die "$!";
+
+    print "ok 1\n";
+
+    # Wake out child
+    kill(ALRM => $pid);
+
+    $sock = $listen->accept();
+    print "ok 2\n";
+
+    $sock->autoflush(1);
+    print $sock->getline();
+
+    print $sock "ok 4\n";
+
+    $sock->close;
+
+    waitpid($pid,0);
+
+    print "ok 5\n";
+} elsif(defined $pid) {
+
+    # Wait for a small pause, so that we can ensure the listen socket is setup
+    # the parent will awake us with a SIGALRM
+
+    $SIG{ALRM} = sub {};
+    sleep(10);
+
+    $sock = IO::Socket::INET->new(PeerPort => $port,
+                                 Proto => 'tcp',
+                                 PeerAddr => 'localhost'
+                                ) or die "$!";
+
+    $sock->autoflush(1);
+    print $sock "ok 3\n";
+    print $sock->getline();
+    $sock->close;
+    exit;
+} else {
+ die;
+}
+
+
+
+
+
+
diff --git a/t/lib/io_tell.t b/t/lib/io_tell.t
new file mode 100644 (file)
index 0000000..5a706fb
--- /dev/null
@@ -0,0 +1,54 @@
+#!./perl
+
+# $RCSfile: tell.t,v $$Revision: 1.1 $$Date: 1996/05/01 10:52:47 $
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib' if -d '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bIO\b/ && !($^O eq 'VMS')) {
+       print "1..0\n";
+       exit 0;
+    }
+}
+
+print "1..13\n";
+
+use IO::File;
+
+$tst = IO::File->new("TEST","r") || die("Can't open TEST");
+
+if ($tst->eof) { print "not ok 1\n"; } else { print "ok 1\n"; }
+
+$firstline = <$tst>;
+$secondpos = tell;
+
+$x = 0;
+while (<$tst>) {
+    if (eof) {$x++;}
+}
+if ($x == 1) { print "ok 2\n"; } else { print "not ok 2\n"; }
+
+$lastpos = tell;
+
+unless (eof) { print "not ok 3\n"; } else { print "ok 3\n"; }
+
+if ($tst->seek(0,0)) { print "ok 4\n"; } else { print "not ok 4\n"; }
+
+if (eof) { print "not ok 5\n"; } else { print "ok 5\n"; }
+
+if ($firstline eq <$tst>) { print "ok 6\n"; } else { print "not ok 6\n"; }
+
+if ($secondpos == tell) { print "ok 7\n"; } else { print "not ok 7\n"; }
+
+if ($tst->seek(0,1)) { print "ok 8\n"; } else { print "not ok 8\n"; }
+
+if ($tst->eof) { print "not ok 9\n"; } else { print "ok 9\n"; }
+
+if ($secondpos == tell) { print "ok 10\n"; } else { print "not ok 10\n"; }
+
+if ($tst->seek(0,2)) { print "ok 11\n"; } else { print "not ok 11\n"; }
+
+if ($lastpos == $tst->tell) { print "ok 12\n"; } else { print "not ok 12\n"; }
+
+unless (eof) { print "not ok 13\n"; } else { print "ok 13\n"; }
diff --git a/t/lib/io_udp.t b/t/lib/io_udp.t
new file mode 100644 (file)
index 0000000..84e5067
--- /dev/null
@@ -0,0 +1,31 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib' if -d '../lib';
+    require Config; import Config;
+    if ( ($Config{'extensions'} !~ /\bSocket\b/ ||
+          $Config{'extensions'} !~ /\bIO\b/)    &&
+          !(($^O eq 'VMS') && $Config{d_socket})) {
+       print "1..0\n";
+       exit 0;
+    }
+}
+
+$| = 1;
+print "1..3\n";
+
+use Socket;
+use IO::Socket qw(AF_INET SOCK_DGRAM INADDR_ANY);
+
+$udpa = IO::Socket::INET->new(Proto => 'udp', Addr => 'localhost');
+$udpb = IO::Socket::INET->new(Proto => 'udp', Addr => 'localhost');
+
+print "ok 1\n";
+
+$udpa->send("ok 2\n",0,$udpb->sockname);
+$rem = $udpb->recv($buf="",5);
+print $buf;
+$udpb->send("ok 3\n");
+$udpa->recv($buf="",5);
+print $buf;
diff --git a/t/lib/io_xs.t b/t/lib/io_xs.t
new file mode 100644 (file)
index 0000000..bff3d69
--- /dev/null
@@ -0,0 +1,23 @@
+#!./perl
+$| = 1;
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib' if -d '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bIO\b/ && !($^O eq 'VMS')) {
+       print "1..0\n";
+       exit 0;
+    }
+}
+
+use IO::File;
+use IO::Seekable;
+
+print "1..2\n";
+use IO::File;
+$x = new_tmpfile IO::File or print "not ";
+print "ok 1\n";
+print $x "ok 2\n";
+$x->seek(0,SEEK_SET);
+print <$x>;