39 lines
1.3 KiB
HTML
39 lines
1.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>WebStorage Test: sessionStorage event - oldValue</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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</head>
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<body>
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<h1>event_session_oldValue</h1>
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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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sessionStorage.clear();
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t.add_cleanup(function() { sessionStorage.clear() });
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self.fail = t.step_func(function(msg) {
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assert_unreached(msg);
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t.done();
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});
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var expected = [null, 'user1', null]
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function onStorageEvent(event) {
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assert_equals(event.oldValue, expected.shift());
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if (!expected.length) {
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t.done();
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}
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}
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window.addEventListener('storage', t.step_func(onStorageEvent), false);
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var el = document.createElement("iframe");
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el.setAttribute('id', 'ifrm');
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el.setAttribute('src', 'resources/session_change_item_iframe.html');
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document.body.appendChild(el);
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}, "oldvalue property test of session event - Session event is fired due to an invocation of the setItem(), clear() methods.");
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</script>
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</body>
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</html>
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