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31 lines
1.1 KiB
HTML
31 lines
1.1 KiB
HTML
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<!DOCTYPE html>
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<meta charset="utf-8">
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<title>AmbientLightSensor Test: Sensor readings must only be available in the top-level browsing context</title>
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<link rel="author" title="Intel" href="http://www.intel.com">
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<link rel="help" href="https://www.w3.org/TR/ambient-light/">
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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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<iframe src="support-iframe.html" id="frame" style="display:none">
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</iframe>
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<script>
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async_test(function (t) {
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document.getElementById('frame').onload = t.step_func_done(function(event) {
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var iframe = document.getElementById('frame').contentWindow;
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let reading = iframe.document.getElementById('reading').value;
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assert_equals(reading, "null");
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});
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}, "sensor readings can not be fired within iframes");
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test(function() {
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let sensor = new AmbientLightSensor();
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sensor.start();
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var win = window.open('', '_blank');
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let reading = String(sensor.reading);
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win.close();
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sensor.stop();
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assert_equals(reading, "null");
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}, "sensor readings can not be fired on the background tab");
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</script>
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