зеркало из https://github.com/mozilla/gecko-dev.git
30 строки
661 B
HTML
30 строки
661 B
HTML
<!doctype html>
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<title>Object cloning: own properties only, don't follow prototype</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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var Parent = function(){
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this.c = "xyz";
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};
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var Child = function(a, b) {
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this.a = a;
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this.b = b;
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};
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Child.prototype = new Parent;
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async_test(function() {
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var obj = new Child(1, 2);
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var ch = new MessageChannel();
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ch.port1.onmessage = this.step_func(function(e) {
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for (var i in e.data.obj)
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assert_not_equals(i, 'c');
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this.done();
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});
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ch.port2.start();
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ch.port2.postMessage({obj: obj});
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});
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</script>
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