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30 lines
991 B
HTML
30 lines
991 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Rotate the device frame around its x axis</title>
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<meta name=viewport content="width=device-width, maximum-scale=1.0">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel="author" title="Mosquito FP7">
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<link rel="reviewer author" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2013-10-12 -->
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</head>
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<body>
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<p>Rotate the device frame around its x axis to run the test.</p>
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<div id="log"></div>
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<script>
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var t1 = async_test("Beta is in [-180, 180)");
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var run = false;
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window.addEventListener("deviceorientation", function(e) {
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if (!run && e.beta !== null) {
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run = true;
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t1.step(function() {
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assert_greater_than_equal(e.beta, -180);
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assert_less_than(e.beta, 180);
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});
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t1.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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