22 lines
615 B
HTML
22 lines
615 B
HTML
<!doctype html>
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<title>visibilitychange event bubbles when fired on unload</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(t) {
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var w = window.open("resources/unload-bubbles.html");
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window.onmessage = t.step_func(function(event) {
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if (event.data === "close") {
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w.close();
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return;
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}
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const {state, target, bubbles} = event.data
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assert_equals(state, "hidden");
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assert_equals(target, "#document");
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assert_equals(bubbles, true);
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t.done();
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});
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});
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</script>
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