LayoutTests/battery-status/multiple-windows-page-visibility.html - Issue 329723005: Battery Status API: blink promise implementation and layout tests.

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Issue 329723005: Battery Status API: blink promise implementation and layout tests. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: revert to a single resolver at a time Created 6 years, 6 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <body>

	4 <script src="../resources/js-test.js"></script>

	5 <script>

	6 description("Test multiple windows with page visibility.");

	7

	8 if (!window.testRunner)

	9 debug('This test cannot be run without the TestRunner');

	10

	11 testRunner.setCanOpenWindows();

	12 testRunner.waitUntilDone();

	13 jsTestIsAsync = true;

	14

	15 var mockBatteryInfo;

	16 function setAndFireMockBatteryInfo(charging, chargingTime, dischargingTime, leve l) {

	17 mockBatteryInfo = { charging: charging,

	18 chargingTime: chargingTime,

	19 dischargingTime: dischargingTime,

	20 level: level };

	21 testRunner.didChangeBatteryStatus(charging, chargingTime, dischargingTime, l evel);

	22 }

	23

	24 // compare obtained battery values with the mock values

	25 function checkBatteryInfo(batteryManager) {

	26 batteryInfo = batteryManager;

	27 shouldBeDefined("batteryInfo");

	28 shouldBeDefined("mockBatteryInfo");

	29 shouldBe('batteryInfo.charging', 'mockBatteryInfo.charging');

	30 shouldBe('batteryInfo.chargingTime', 'mockBatteryInfo.chargingTime');

	31 shouldBe('batteryInfo.dischargingTime', 'mockBatteryInfo.dischargingTime');

	32 shouldBe('batteryInfo.level', 'mockBatteryInfo.level');

	33 }

	34

	35 function batteryStatusFailure() {

	36 testFailed('failed to successfully resolve the promise');

	37 finishJSTest();

	38 }

	39

	40 var battery;

	41 var firstWindow = window;

	42 var secondWindow = window.open("");

	43

	44 function batteryStatusSuccess(batteryManager) {

	45 battery = batteryManager;

	46 debug('resolution in window');

	47 checkBatteryInfo(battery);

	48 battery.addEventListener('levelchange', failAndFinish);

	49

	50 secondWindow.navigator.getBattery().then(

	51 function(battery2) {

	52 debug('resolution in secondWindow');

	53 checkBatteryInfo(battery2);

	54 setAndFireMockBatteryInfo(false, 10, 20, 0.6);

	55 setTimeout(proceedToVisible, 100);

	56 }, batteryStatusFailure);

	57

	58 firstWindow.testRunner.setPageVisibility("hidden");

	59 debug("first window: page is hidden");

	60 }

	61

	62 function proceedToVisible() {

	63 battery.removeEventListener('levelchange', failAndFinish);

	64 battery.addEventListener('levelchange', onLevelChange);

	65 firstWindow.testRunner.setPageVisibility("visible");

	66 debug("first window: page is visible");

	67 }

	68

	69 function onLevelChange() {

	70 checkBatteryInfo(battery);

	71 setTimeout(cleanupAndFinish, 0);

	72 }

	73

	74 function failAndFinish() {

	75 testFailed('received event while the page was hidden');

	76 setTimeout(cleanupAndFinish, 0);

	77 }

	78

	79 function cleanupAndFinish() {

	80 // stops updating battery and clears current battery status.

	81 firstWindow.testRunner.setPageVisibility("hidden");

	82 secondWindow.testRunner.setPageVisibility("hidden");

	83 secondWindow.close();

	84 finishJSTest();

	85 }

	86

	87 debug("first window: page is visible");

	88 navigator.getBattery().then(batteryStatusSuccess, batteryStatusFailure);

	89 setAndFireMockBatteryInfo(false, 10, 20, 0.5);

	90 </script>

	91 </body>

	92 </html>

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