Index: third_party/WebKit/LayoutTests/external/wpt/webmessaging/Channel_postMessage_ports_readonly_array.htm |
diff --git a/third_party/WebKit/LayoutTests/external/wpt/webmessaging/Channel_postMessage_ports_readonly_array.htm b/third_party/WebKit/LayoutTests/external/wpt/webmessaging/Channel_postMessage_ports_readonly_array.htm |
new file mode 100644 |
index 0000000000000000000000000000000000000000..de2952dc12df5466dc28675e4c823621fac89717 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/external/wpt/webmessaging/Channel_postMessage_ports_readonly_array.htm |
@@ -0,0 +1,38 @@ |
+<!DOCTYPE html> |
+<html> |
+<head> |
+<title> postMessage(): read-only ports array </title> |
+<script src="/resources/testharness.js"></script> |
+<script src="/resources/testharnessreport.js"></script> |
+</head> |
+<body> |
+<div id=log></div> |
+<script> |
+ |
+ var TargetPort = null; |
+ var description = "The postMessage() method - Make new ports into a read only array."; |
+ |
+ var t = async_test("Test Description: " + description); |
+ |
+ var channel = new MessageChannel(); |
+ |
+ TargetPort = channel.port2; |
+ TargetPort.start(); |
+ TargetPort.addEventListener("message", t.step_func(TestMessageEvent), true); |
+ |
+ var channel2 = new MessageChannel(); |
+ |
+ channel.port1.postMessage("ports", [channel2.port1]); |
+ |
+ function TestMessageEvent(evt) |
+ { |
+ var channel3 = new MessageChannel(); |
+ evt.ports.push(channel3.port1); |
+ evt.ports.push(channel3.port1); |
+ |
+ assert_equals(evt.ports.length, 1, "ports is a read only array with length == 1."); |
+ t.done(); |
+ } |
+</script> |
+</body> |
+</html> |