1 files changed, 72 insertions, 0 deletions
diff --git a/t/lib/io_poll.t b/t/lib/io_poll.t
new file mode 100755
index 0000000000..c179ce96fb
--- /dev/null
+++ b/t/lib/io_poll.t
@@ -0,0 +1,72 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+        chdir 't' if -d 't';
+        unshift @INC, '../lib' if -d '../lib';
+    }
+}
+
+select(STDERR); $| = 1;
+select(STDOUT); $| = 1;
+
+print "1..8\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') {
+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";