Index: LayoutTests/screen_orientation/locking-fires-event.html |
diff --git a/LayoutTests/screen_orientation/locking-fires-event.html b/LayoutTests/screen_orientation/locking-fires-event.html |
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index 0000000000000000000000000000000000000000..e0a549a08de1e4f8cd236da9a4b134ec3ec37844 |
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+++ b/LayoutTests/screen_orientation/locking-fires-event.html |
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+<!DOCTYPE html> |
+<html> |
+<body> |
+<script src="../resources/js-test.js"></script> |
+<script> |
+description("Validates that screen.lockOrientation() fires an event if the orientation had to be changed to meet the locking requirements."); |
+window.jsTestIsAsync = true; |
+ |
+var orientationChangeEventCount = 0; |
+function completeTest() { |
+ screen.removeEventListener("orientationchange", onOrientationChangeEvent); |
+ screen.unlockOrientation(); |
+ internals.setScreenOrientation(document, "portrait-primary"); |
+ finishJSTest(); |
+} |
+ |
+var testEvent; |
+function onOrientationChangeEvent(ev) { |
+ ++orientationChangeEventCount; |
+ testEvent = ev; |
+ debug("Received an 'orientationchange' event."); |
+ shouldBe("orientationChangeEventCount", "1"); |
+ shouldBeEqualToString("testEvent.type", "orientationchange"); |
+ shouldBeEqualToString("screen.orientation", "landscape-primary"); |
+ completeTest(); |
+} |
+ |
+internals.setScreenOrientationClientMock(document); |
+screen.addEventListener("orientationchange", onOrientationChangeEvent); |
+ |
+shouldBeEqualToString("screen.orientation", "portrait-primary"); |
+debug("locking orientation to 'landscape-primary'."); |
+shouldBeTrue("screen.lockOrientation('landscape-primary')"); |
+// Locking should be asynchronous. |
+shouldBeEqualToString("screen.orientation", "portrait-primary"); |
+</script> |
+</body> |
+</html> |