src/third_party/web_platform_tests/battery-status/battery-full-manual.html - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset="utf-8">
 <title>Battery Test: battery full, charger plugged in</title>
 <meta name="flags" content="interact">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>

 <h2>Description</h2>
 <p>
   This test validates that all of the BatteryManager attributes exist and are set to their correct values when battery is full.
 </p>

 <h2>Preconditions</h2>
 <ol>
   <li>
     The device is plugged in to the charger before this test is run.
   </li>
   <li>
     The battery is full.
   </li>
 </ol>

 <script>

 async_test(function (t) {
   navigator.getBattery().then(function (battery) {
     t.step(function () {
       assert_true(battery.charging, 'charging must be set to true');
       assert_equals(battery.chargingTime, 0, 'chargingTime must be set to 0');
       assert_equals(battery.dischargingTime, Infinity, 'dischargingTime must be set to Infinity');
       assert_equals(battery.level, 1.0, 'level must be set to 1.0');
     });
     t.done();
   }, function (error) {
     t.step(function () {
       assert_unreached(error.message);
     });
     t.done();
   });
 }, document.title);

 </script>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<title>Battery Test: battery full, charger plugged in</title>
	<meta name="flags" content="interact">
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>

	<h2>Description</h2>
	<p>
	This test validates that all of the BatteryManager attributes exist and are set to their correct values when battery is full.
	</p>

	<h2>Preconditions</h2>
	<ol>
	<li>
	The device is plugged in to the charger before this test is run.
	</li>
	<li>
	The battery is full.
	</li>
	</ol>

	<script>

	async_test(function (t) {
	navigator.getBattery().then(function (battery) {
	t.step(function () {
	assert_true(battery.charging, 'charging must be set to true');
	assert_equals(battery.chargingTime, 0, 'chargingTime must be set to 0');
	assert_equals(battery.dischargingTime, Infinity, 'dischargingTime must be set to Infinity');
	assert_equals(battery.level, 1.0, 'level must be set to 1.0');
	});
	t.done();
	}, function (error) {
	t.step(function () {
	assert_unreached(error.message);
	});
	t.done();
	});
	}, document.title);

	</script>