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<!DOCTYPE html>
<meta charset="utf-8">
<title>AmbientLightSensor Test</title>
<meta name="timeout" content="long">
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="https://www.w3.org/TR/ambient-light/">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/generic-sensor/resources/generic-sensor-helpers.js"></script>
<script src="/generic-sensor/generic-sensor-tests.js"></script>
<script>
'use strict';
const kReadings = {
readings: [
// Readings are selected so that illuminance significance check causes
// the following to happen:
// 1. First two values test situation when two values would be rounded
// to same value. As the second value would be rounded to same value
// as first it won't trigger reading event.
// 2. New value is set to 24. And test checks it is correctly rounded to
// 0.
// 3. New reading is attempted to set to 35.
// 4. Value is read from sensor and compared new reading. But as new
// reading was not significantly different compared to initial, for
// privacy reasons, service returns the initial value.
// 5. New value is set to 49. And test checks it is correctly rounded to
// 50. New value is allowed as it is significantly different compared
// to old value (24).
// 6. New reading is attempted to set to 35.
// 7. Value is read from sensor and compared new reading. But as new
// reading was not significantly different compared to initial, for
// privacy reasons, service returns the initial value.
// 8. New value is set to 23. And test checks it is correctly rounded to
// 0. New value is allowed as it is significantly different compared
// to old value (49).
//
// Note: Readings and expectedReadings wraps around correctly as next
// value would be 150 (output from 127).
[127],
[165],
[24],
[35],
[49],
[35],
[23]
],
expectedReadings: [
[150], // output from 127
[0], // output from 24
[50], // output from 49
[0] // output from 23
]
};
runGenericSensorTests(
'AmbientLightSensor',
kReadings,
verifyAlsSensorReading,
['ambient-light-sensor']);
</script>
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