| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| description("Test no garbage collection of battery manager object when listeners are attached."); |
| |
| if (!window.testRunner) |
| debug('This test cannot be run without the TestRunner'); |
| |
| // Clean-up any unused battery manager objects from previous tests. |
| gc(); |
| jsTestIsAsync = true; |
| testRunner.waitUntilDone(); |
| |
| var mockBatteryInfo; |
| function setAndFireMockBatteryInfo(charging, chargingTime, dischargingTime, level) { |
| mockBatteryInfo = { charging: charging, |
| chargingTime: chargingTime, |
| dischargingTime: dischargingTime, |
| level: level }; |
| testRunner.didChangeBatteryStatus(charging, chargingTime, dischargingTime, level); |
| } |
| |
| // compare obtained battery values with the mock values |
| function checkBatteryInfo(batteryManager) { |
| batteryInfo = batteryManager; |
| shouldBe('batteryInfo.charging', 'mockBatteryInfo.charging'); |
| shouldBe('batteryInfo.chargingTime', 'mockBatteryInfo.chargingTime'); |
| shouldBe('batteryInfo.dischargingTime', 'mockBatteryInfo.dischargingTime'); |
| shouldBe('batteryInfo.level', 'mockBatteryInfo.level'); |
| } |
| |
| function fireLevelChange() { |
| gc(); |
| setAndFireMockBatteryInfo(false, 10, 20, 0.6); |
| } |
| |
| navigator.getBattery().then(function(battery) { |
| battery.addEventListener('levelchange', function() { |
| checkBatteryInfo(battery); |
| battery.removeEventListener('levelchange', arguments.callee); |
| setTimeout(finishJSTest, 0); |
| }); |
| setTimeout(fireLevelChange, 0); |
| }); |
| |
| setAndFireMockBatteryInfo(false, 10, 20, 0.5); |
| </script> |
| </body> |
| </html> |
