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46 lines
1.3 KiB
HTML
46 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<body>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<iframe id="testIframe" sandbox="allow-scripts allow-same-origin" style="display:none">
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</iframe>
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<script>
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var test = async_test("Test subframes receive orientation change events");
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var orientations = [
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'portrait-primary',
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'portrait-secondary',
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'landscape-primary',
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'landscape-secondary'
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];
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var currentIndex = orientations.indexOf(window.screen.orientation.type);
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var eventsReceived = 0;
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function getNextIndex() {
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return (currentIndex + 1) % orientations.length;
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}
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function changeOrientation() {
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screen.orientation.lock(orientations[getNextIndex()]).then(function () {}, function () {});
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currentIndex = getNextIndex();
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}
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window.onmessage = test.step_func(function (ev) {
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assert_equals(ev.data, orientations[currentIndex], "subframe receives orientation change event");
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++eventsReceived;
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if (eventsReceived < orientations.length)
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changeOrientation()
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else
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test.done();
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});
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var testIframe = document.getElementById("testIframe");
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testIframe.src = "resources/iframe-listen-orientation-change.html";
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testIframe.onload = changeOrientation;
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</script>
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</body>
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</html>
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