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<!DOCTYPE html>
<meta charset="utf-8">
<title>Battery Test: charger unplugging</title>
<meta name="flags" content="interact">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#note {
background-color: #fef1b5;
border: solid 1px #cdab2d;
padding: 5px;
margin: 15px;
display: block;
}
</style>
<h2>Description</h2>
<p>
This test validates that all of the BatteryManager attributes exist and
are set to correct values, with corresponding events fired,
when the charger is unplugged.
</p>
<h2>Preconditions</h2>
<ol>
<li>
The device is plugged in to the charger before this test is run.
</li>
</ol>
<div id="note">
Unplug the charger and wait for all the tests to complete.
</div>
<div id="log"></div>
<script>
(function() {
setup({ explicit_timeout: true });
var onchargingchange_test = async_test(
'When the device is unplugged in and its charging state is updated, ' +
'must set the charging attribute\'s value to false and ' +
'fire a chargingchange event.');
var onchargingtimechange_test = async_test(
'When the device is unplugged in and its charging time is updated, ' +
'must set the chargingTime attribute\'s value to Infinity and ' +
'fire a chargingtimechange event.');
var ondischargingtimechange_test = async_test(
'When the device is unplugged in and its discharging time is updated, ' +
'must set the dischargingTime attribute\'s value and ' +
'fire a dischargingtimechange event.');
var onlevelchange_test = async_test(
'When the device is unplugged in and the battery level is updated, ' +
'must set the level attribute\'s value and fire a levelchange event.');
var batterySuccess = function (battery) {
battery.onchargingchange = onchargingchange_test.step_func(function () {
assert_false(battery.charging, 'The charging attribute must be set to false.');
onchargingchange_test.done();
});
battery.onchargingtimechange = onchargingtimechange_test.step_func(function () {
assert_equals(battery.chargingTime, Infinity,
'The value of the chargingTime attribute must be set to Infinity.');
onchargingtimechange_test.done();
});
battery.ondischargingtimechange = ondischargingtimechange_test.step_func(function () {
assert_less_than(battery.dischargingTime, Infinity,
'The value of the dischargingTime attribute must be set to the remaining discharging time.');
ondischargingtimechange_test.done();
});
battery.onlevelchange = onlevelchange_test.step_func(function () {
assert_greater_than(battery.level, 0);
assert_less_than_equal(battery.level, 1.0);
onlevelchange_test.done();
});
};
var batteryFailure = function (error) {
onchargingchange_test.step(function () {
assert_unreached(error.message);
});
onchargingchange_test.done();
onchargingtimechange_test.step(function () {
assert_unreached(error.message);
});
onchargingtimechange_test.done();
ondischargingtimechange_test.step(function () {
assert_unreached(error.message);
});
ondischargingtimechange_test.done();
onlevelchange_test.step(function () {
assert_unreached(error.message);
});
onlevelchange_test.done();
};
navigator.getBattery().then(batterySuccess, batteryFailure);
})();
</script>