LayoutTests/screen_orientation/orientationchange-event.html - Issue 381753002: Revert of [screen-orientation] Update implementation to match recent spec changes.

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Issue 381753002: Revert of [screen-orientation] Update implementation to match recent spec changes. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 5 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <body>	3 <body>

4 <script src="../resources/testharness.js"></script>	4 <script src="../resources/testharness.js"></script>

5 <script src="../resources/testharnessreport.js"></script>	5 <script src="../resources/testharnessreport.js"></script>

6 <script>	6 <script>

7	7

8 var orientations = [	8 var orientations = [

9 'portrait-primary',	9 'portrait-primary',

10 'portrait-secondary',	10 'portrait-secondary',

11 'landscape-primary',	11 'landscape-primary',

12 'landscape-secondary'	12 'landscape-secondary'

13 ];	13 ];

14	14

15 var currentIndex = orientations.indexOf(window.screen.orientation.type);	15 var currentIndex = orientations.indexOf(window.screen.orientation);

16 // Count the number of calls received from the EventHandler set on screen.orient ation.onchange.	16 // Count the number of calls received from the EventHandler set on window.onorie ntationchange.

17 var orientationChangeEventHandlerCalls = 0;	17 var orientationChangeEventHandlerCalls = 0;

18 // Count the number of calls received from the listener set with screen.orientat ion.addEventListene().	18 // Count the number of calls received from the listener set with window.addEvent Listene().

19 var orientationChangeEventListenerCalls = 0;	19 var orientationChangeEventListenerCalls = 0;

20	20

	21 // TODO: window.onorientationchange is enabled on Android only. We will enable

	22 // it with ScreenOrientation later, at which point this test will fail. We will

	23 // then have to fix it.

	24 function todo_equals(actual, expected) {

	25 assert_not_equals(actual, expected, "TODO: if this fails, it means that someth ing got fixed.");

	26 }

	27

21 function getNextIndex() {	28 function getNextIndex() {

22 return (currentIndex + 1) % orientations.length;	29 return (currentIndex + 1) % orientations.length;

23 }	30 }

24	31

25 window.screen.orientation.onchange = function() {	32 window.onorientationchange = function() {

26 orientationChangeEventHandlerCalls++;	33 orientationChangeEventHandlerCalls++;

27 };	34 };

28	35

29 window.screen.orientation.addEventListener('change', function() {	36 window.addEventListener('orientationchange', function() {

30 orientationChangeEventListenerCalls++;	37 orientationChangeEventListenerCalls++;

31 });	38 });

32	39

33 for (var i = 0; i < 4; ++i) {	40 for (var i = 0; i < 4; ++i) {

34 test(function() {	41 test(function() {

35 window.testRunner.setMockScreenOrientation(orientations[getNextIndex()]);	42 window.testRunner.setMockScreenOrientation(orientations[getNextIndex()]);

36	43

37 currentIndex = getNextIndex();	44 currentIndex = getNextIndex();

38 assert_equals(screen.orientation.type, orientations[currentIndex]);	45 assert_equals(screen.orientation, orientations[currentIndex]);

39	46

40 assert_equals(orientationChangeEventHandlerCalls, i + 1);	47 todo_equals(orientationChangeEventHandlerCalls, i + 1);

41 assert_equals(orientationChangeEventListenerCalls, i + 1);	48 assert_equals(orientationChangeEventListenerCalls, i + 1);

42 }, "Test that orientationchange event is fired when the orientation changes");	49 }, "Test that orientationchange event is fired when the orientation changes");

43 }	50 }

44	51

45 test(function() {	52 test(function() {

46 window.testRunner.setMockScreenOrientation(orientations[currentIndex]);	53 window.testRunner.setMockScreenOrientation(orientations[currentIndex]);

47 assert_equals(screen.orientation.type, orientations[currentIndex]);	54 assert_equals(screen.orientation, orientations[currentIndex]);

48	55

49 assert_equals(orientationChangeEventHandlerCalls, 4);	56 todo_equals(orientationChangeEventHandlerCalls, 4);

50 assert_equals(orientationChangeEventListenerCalls, 4);	57 assert_equals(orientationChangeEventListenerCalls, 4);

51 }, "Test that orientationchange event is not fired when the orientation does not change");	58 }, "Test that orientationchange event is not fired when the orientation does not change");

52	59

53 </script>	60 </script>

54 </body>	61 </body>

55 </html>	62 </html>

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