src/third_party/WebKit/LayoutTests/battery-status/multiple-promises-after-resolve.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../resources/js-test.js"></script>
   5 <script>
   6 description("Test battery status API with multiple promises after resolve.");
   7
   8 if (!window.testRunner)
   9     debug('This test cannot be run without the TestRunner');
  10
  11 testRunner.waitUntilDone();
  12 jsTestIsAsync = true;
  13
  14 var mockBatteryInfo;
  15 function setAndFireMockBatteryInfo(charging, chargingTime, dischargingTime, level) {
  16     mockBatteryInfo = { charging: charging,
  17                         chargingTime: chargingTime,
  18                         dischargingTime: dischargingTime,
  19                         level: level };
  20     testRunner.didChangeBatteryStatus(charging, chargingTime, dischargingTime, level);
  21 }
  22
  23 // compare obtained battery values with the mock values
  24 function checkBatteryInfo(batteryManager) {
  25     batteryInfo = batteryManager;
  26     shouldBeDefined("batteryInfo");
  27     shouldBeDefined("mockBatteryInfo");
  28     shouldBe('batteryInfo.charging', 'mockBatteryInfo.charging');
  29     shouldBe('batteryInfo.chargingTime', 'mockBatteryInfo.chargingTime');
  30     shouldBe('batteryInfo.dischargingTime', 'mockBatteryInfo.dischargingTime');
  31     shouldBe('batteryInfo.level', 'mockBatteryInfo.level');
  32 }
  33
  34 function batteryStatusFailure() {
  35     testFailed('failed to successfully resolve the promise');
  36     finishJSTest();
  37 }
  38
  39 function batteryStatusSuccess(battery) {
  40     debug('resolution number 1');
  41     checkBatteryInfo(battery);
  42
  43     navigator.getBattery().then(
  44         function(battery) {
  45             debug('resolution number 2');
  46             checkBatteryInfo(battery);
  47             setTimeout(cleanupAndFinish, 0);
  48         }, batteryStatusFailure);
  49 }
  50
  51 function cleanupAndFinish() {
  52     // stops updating battery and clears current battery status.
  53     window.testRunner.setPageVisibility("hidden");
  54     finishJSTest();
  55 }
  56
  57 navigator.getBattery().then(batteryStatusSuccess, batteryStatusFailure);
  58 setAndFireMockBatteryInfo(false, 10, 20, 0.5);
  59 </script>
  60 </body>
  61 </html>