1 files changed, 83 insertions, 0 deletions
diff --git a/dist/IO/t/io_poll.t b/dist/IO/t/io_poll.t
new file mode 100644
index 0000000000..364d346ace
--- /dev/null
+++ b/dist/IO/t/io_poll.t
@@ -0,0 +1,83 @@
+#!./perl
+
+if ($^O eq 'mpeix') {
+    print "1..0 # Skip: broken on MPE/iX\n";
+    exit 0;
+}
+
+select(STDERR); $| = 1;
+select(STDOUT); $| = 1;
+
+print "1..10\n";
+
+use IO::Handle;
+use IO::Poll qw(/POLL/);
+
+my $poll = new IO::Poll;
+
+my $stdout = \*STDOUT;
+my $dupout = IO::Handle->new_from_fd(fileno($stdout),"w");
+
+$poll->mask($stdout => POLLOUT);
+
+print "not "
+	unless $poll->mask($stdout) == POLLOUT;
+print "ok 1\n";
+
+$poll->mask($dupout => POLLPRI);
+
+print "not "
+	unless $poll->mask($dupout) == POLLPRI;
+print "ok 2\n";
+
+$poll->poll(0.1);
+
+if ($^O eq 'MSWin32' || $^O eq 'NetWare' || $^O eq 'VMS' || $^O eq 'beos') {
+print "ok 3 # skipped, doesn't work on non-socket fds\n";
+print "ok 4 # skipped, doesn't work on non-socket fds\n";
+}
+else {
+print "not "
+	unless $poll->events($stdout) == POLLOUT;
+print "ok 3\n";
+
+print "not "
+	if $poll->events($dupout);
+print "ok 4\n";
+}
+
+my @h = $poll->handles;
+print "not "
+	unless @h == 2;
+print "ok 5\n";
+
+$poll->remove($stdout);
+
+@h = $poll->handles;
+
+print "not "
+	unless @h == 1;
+print "ok 6\n";
+
+print "not "
+	if $poll->mask($stdout);
+print "ok 7\n";
+
+$poll->poll(0.1);
+
+print "not "
+	if $poll->events($stdout);
+print "ok 8\n";
+
+$poll->remove($dupout);
+print "not "
+    if $poll->handles;
+print "ok 9\n";
+
+my $stdin = \*STDIN;
+$poll->mask($stdin => POLLIN);
+$poll->remove($stdin);
+close STDIN;
+print "not "
+    if $poll->poll(0.1);
+print "ok 10\n";