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30 lines
1.1 KiB
HTML
30 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>DeviceOrientationEvent attributes should be fired properly</title>
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<meta charset='utf-8'>
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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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<p>If an implementation can never provide absolute orientation information, the event should be fired with the alpha, beta and gamma attributes set to null.</p>
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<div id="log"></div>
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<script>
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var t = async_test("deviceorientationabsolute event fires");
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var run = false;
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window.addEventListener("deviceorientationabsolute", function(e) {
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if (!run) {
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run = true;
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t.step(function () {
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assert_equals(e.type, "deviceorientationabsolute", "type is set to \"deviceorientationabsolute\"");
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assert_equals(e.alpha, null, "alpha is set to null");
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assert_equals(e.beta, null, "beta is set to null");
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assert_equals(e.gamma, null, "gamma is set to null");
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assert_true(e.absolute, "absolute is set to true");
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});
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t.done();
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}
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}, false);
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</script>
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</body>
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</html>
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