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31 lines
912 B
HTML
31 lines
912 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>AmbientLightSensor Test: stop()</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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<script>
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var sensor, stop_return;
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setup(function() {
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sensor = new AmbientLightSensor();
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sensor.start();
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stop_return = sensor.stop();
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});
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test(function() {
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assert_equals(String(sensor.reading), "null");
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}, "the sensor.reading is null after executing stop() method");
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test(function() {
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assert_throws("InvalidStateError", function() { sensor.stop(); }, "stop() twice");
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}, "throw an InvalidStateError exception when state is either idle or errored");
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test(function() {
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assert_equals(stop_return, undefined);
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}, "the sensor.stop() returns undefined");
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</script>
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