Index: third_party/WebKit/LayoutTests/external/wpt/webmessaging/message-channels/003.html |
diff --git a/third_party/WebKit/LayoutTests/external/wpt/webmessaging/message-channels/003.html b/third_party/WebKit/LayoutTests/external/wpt/webmessaging/message-channels/003.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7addaeb0faf55c20e3c5ec896f0cd6660d3ef61b |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/external/wpt/webmessaging/message-channels/003.html |
@@ -0,0 +1,19 @@ |
+<!doctype html> |
+<title>onmessage implied start()</title> |
+<script src="/resources/testharness.js"></script> |
+<script src="/resources/testharnessreport.js"></script> |
+<div id="log"></div> |
+<script> |
+async_test(function(t) { |
+ var channel = new MessageChannel(); |
+ channel.port1.postMessage(1); |
+ channel.port2.onmessage = function() { |
+ setTimeout(t.step_func(function() { |
+ t.done(); |
+ }), 50); |
+ channel.port2.onmessage = t.step_func(function() { |
+ assert_unreached(); |
+ }); |
+ }; // implies start() |
+}); |
+</script> |