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Moonchild
19 lines
751 B
HTML
19 lines
751 B
HTML
<!doctype html>
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<title>MessagePort constructor properties</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id=log></div>
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<script>
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async_test(function() {
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var ch = new MessageChannel();
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assert_true(ch.port1 instanceof MessagePort, "MessageChannel's port not an instance of MessagePort");
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assert_throws(new TypeError(), function () { var p = new MessagePort();}, "MessagePort is [[Callable]]");
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var w = new Worker("025-1.js");
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w.onmessage = this.step_func(function(e) {
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assert_true(e.data[0], "Worker MessageChannel's port not an instance of MessagePort");
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assert_true(e.data[1], "Worker MessagePort is [[Callable]]");
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this.done();
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});
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});
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</script>
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