third_party/WebKit/LayoutTests/battery-status/multiple-windows-page-visibility.html

   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 // Clean-up any unused battery manager objects from previous tests.
  12 gc();
  13 jsTestIsAsync = true;
  14 testRunner.waitUntilDone();
  15 testRunner.setCanOpenWindows();
  16 testRunner.setCloseRemainingWindowsWhenComplete(true);
  17
  18 var mockBatteryInfo;
  19 function setAndFireMockBatteryInfo(charging, chargingTime, dischargingTime, level) {
  20     mockBatteryInfo = { charging: charging,
  21                         chargingTime: chargingTime,
  22                         dischargingTime: dischargingTime,
  23                         level: level };
  24     testRunner.didChangeBatteryStatus(charging, chargingTime, dischargingTime, level);
  25 }
  26
  27 // compare obtained battery values with the mock values
  28 function checkBatteryInfo(batteryManager) {
  29     batteryInfo = batteryManager;
  30     shouldBeDefined("batteryInfo");
  31     shouldBeDefined("mockBatteryInfo");
  32     shouldBe('batteryInfo.charging', 'mockBatteryInfo.charging');
  33     shouldBe('batteryInfo.chargingTime', 'mockBatteryInfo.chargingTime');
  34     shouldBe('batteryInfo.dischargingTime', 'mockBatteryInfo.dischargingTime');
  35     shouldBe('batteryInfo.level', 'mockBatteryInfo.level');
  36 }
  37
  38 function batteryStatusFailure() {
  39     testFailed('failed to successfully resolve the promise');
  40     setTimeout(finishJSTest, 0);
  41 }
  42
  43 var battery;
  44 function batteryStatusSuccess(batteryManager) {
  45     battery = batteryManager;
  46     debug('resolution in window');
  47     checkBatteryInfo(battery);
  48     battery.addEventListener('levelchange', failAndFinish);
  49
  50     firstWindow = window;
  51     secondWindow = window.open("");
  52     secondWindow.navigator.getBattery().then(
  53         function(battery2) {
  54             debug('resolution in secondWindow');
  55             checkBatteryInfo(battery2);
  56             setTimeout(fireNewMockLevel, 0);
  57         }, batteryStatusFailure);
  58
  59     window.testRunner.setPageVisibility("hidden");
  60     debug("first window: page is hidden");
  61 }
  62
  63 function fireNewMockLevel() {
  64     setAndFireMockBatteryInfo(false, 10, 20, 0.6);
  65     proceedToVisible();
  66 }
  67
  68 function proceedToVisible() {
  69     battery.removeEventListener('levelchange', failAndFinish);
  70     battery.addEventListener('levelchange', onLevelChange);
  71     testRunner.setPageVisibility("visible");
  72     debug("first window: page is visible");
  73 }
  74
  75 function onLevelChange() {
  76     checkBatteryInfo(battery);
  77     battery.removeEventListener('levelchange', onLevelChange);
  78     setTimeout(finishJSTest, 0);
  79 }
  80
  81 function failAndFinish() {
  82     testFailed('received event while the page was hidden');
  83     setTimeout(finishJSTest, 0);
  84 }
  85
  86 debug("first window: page is visible");
  87 navigator.getBattery().then(batteryStatusSuccess, batteryStatusFailure);
  88 setAndFireMockBatteryInfo(false, 10, 20, 0.5);
  89 </script>
  90 </body>
  91 </html>