Index: LayoutTests/battery-status/page-visibility.html |
diff --git a/LayoutTests/battery-status/page-visibility.html b/LayoutTests/battery-status/page-visibility.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..57ad89b713e424b39a3942e2e6eeeac79d3ff049 |
--- /dev/null |
+++ b/LayoutTests/battery-status/page-visibility.html |
@@ -0,0 +1,77 @@ |
+<!DOCTYPE html> |
+<html> |
+<body> |
+<script src="../resources/js-test.js"></script> |
+<script> |
+description("Test with page visibility."); |
+ |
+window.jsTestIsAsync = true; |
+if (!window.testRunner) |
+ debug('This test cannot be run without the TestRunner'); |
+ |
+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; |
+ shouldBeDefined("batteryInfo"); |
+ shouldBeDefined("mockBatteryInfo"); |
+ shouldBe('batteryInfo.charging', 'mockBatteryInfo.charging'); |
+ shouldBe('batteryInfo.chargingTime', 'mockBatteryInfo.chargingTime'); |
+ shouldBe('batteryInfo.dischargingTime', 'mockBatteryInfo.dischargingTime'); |
+ shouldBe('batteryInfo.level', 'mockBatteryInfo.level'); |
+} |
+ |
+function batteryStatusFailure() { |
+ testFailed('failed to successfully resolve the promise'); |
+ setTimeout(cleanupAndFinish, 0); |
+} |
+ |
+var battery; |
+function batteryStatusSuccess(batteryManager) { |
+ battery = batteryManager; |
+ checkBatteryInfo(battery); |
+ battery.addEventListener('levelchange', failAndFinish); |
+ testRunner.setPageVisibility("hidden"); |
+ debug("page is hidden"); |
+ setAndFireMockBatteryInfo(false, 10, 20, 0.55); |
+ setTimeout(testWithVisiblePage, 100); |
+} |
+ |
+function testWithVisiblePage() { |
+ battery.removeEventListener('levelchange', failAndFinish); |
+ battery.addEventListener('levelchange', onLevelChange); |
+ testRunner.setPageVisibility("visible"); |
+ debug("page is visible"); |
+ setAndFireMockBatteryInfo(false, 10, 20, 0.6); |
+} |
+ |
+function onLevelChange() { |
+ checkBatteryInfo(battery); |
+ setTimeout(cleanupAndFinish, 0); |
+} |
+ |
+function cleanupAndFinish() { |
+ // stops updating battery and clears current battery status. |
+ window.testRunner.setPageVisibility("hidden"); |
+ finishJSTest(); |
+} |
+ |
+function failAndFinish() { |
+ testFailed('received event while the page was hidden'); |
+ setTimeout(cleanupAndFinish, 0); |
+} |
+ |
+debug("page is visible"); |
+navigator.getBattery().then(batteryStatusSuccess, batteryStatusFailure); |
+setAndFireMockBatteryInfo(false, 10, 20, 0.5); |
+</script> |
+</body> |
+</html> |