2014-09-04 11:48:31 +00:00
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<!DOCTYPE html>
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2015-02-18 14:12:05 +00:00
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<meta charset="utf-8">
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<title>Battery Test: no backend implementation, charger unplugged in</title>
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<meta name="flags" content="interact">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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2014-09-04 11:48:31 +00:00
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2015-02-18 14:12:05 +00:00
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<h2>Description</h2>
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<p>
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<strong>
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This test is only useful on devices that expose the BatteryManager interface,
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but lack a backend implementation.
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</strong>
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</p>
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<p>
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2015-03-23 08:51:34 +00:00
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This test validates that all of the BatteryManager attributes exist and are set to their default values.
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2015-02-18 14:12:05 +00:00
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</p>
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<h2>Preconditions</h2>
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<ol>
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<li>
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The implementation is unable to report the battery's charging state,
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charging time, level or remaining time respectively.
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</li>
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<li>
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The device is unplugged from the charger before this test case is run.
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</li>
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</ol>
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<div id="log"></div>
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<script>
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async_test(function (t) {
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navigator.getBattery().then(function (battery) {
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t.step(function () {
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assert_true(battery.charging, 'charging must be set to true');
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assert_equals(battery.chargingTime, 0, 'chargingTime must be set to 0');
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assert_equals(battery.dischargingTime, Infinity, 'dischargingTime must be set to Infinity');
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assert_equals(battery.level, 1.0, 'level must be set to 1.0');
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});
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t.done();
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}, function (error) {
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t.step(function () {
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assert_unreached(error.message);
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});
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t.done();
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});
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}, 'When a BatteryManager object is created, charging must be set to true, ' +
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'chargingTime to 0, level to 1.0 and dischargingTime to the value positive ' +
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'Infinity, if the implementation is unable to report the battery\'s charging ' +
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'state, charging time, level or remaining time respectively.');
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</script>
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