LayoutTests/fast/scrolling/fractional-scroll-offset-document.html - Issue 1133693002: Update most LayoutTests to be agnostic to scrollTopLeftInterop mode

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Issue 1133693002: Update most LayoutTests to be agnostic to scrollTopLeftInterop mode (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: tdresser cr feedback Created 5 years, 7 months ago

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1 <!DOCTYPE HTML>	1 <!DOCTYPE HTML>

2 <body style="width:30000px;height:30000px" onload="runTest()">	2 <body style="width:30000px;height:30000px" onload="runTest()">

3 </body>	3 </body>

4	4

5 <script src="../../resources/js-test.js"></script>	5 <script src="../../resources/js-test.js"></script>

6 <script>	6 <script>

7 description("Verifies that document scrolling supports fractional offset.");	7 description("Verifies that document scrolling supports fractional offset.");

8	8

9 var floatPrecision = 0.00001;	9 var floatPrecision = 0.00001;

10 var useIntegerScrollOffset = false;	10 var useIntegerScrollOffset = false;

11 function checkScrollOffset(offset_x, offset_y)	11 function checkScrollOffset(offset_x, offset_y)

12 {	12 {

13 if (useIntegerScrollOffset) {	13 if (useIntegerScrollOffset) {

14 offset_x = Math.floor(offset_x);	14 offset_x = Math.floor(offset_x);

15 offset_y = Math.floor(offset_y);	15 offset_y = Math.floor(offset_y);

16 }	16 }

17 shouldBeCloseTo('document.body.scrollTop', offset_y, floatPrecision);	17 shouldBeCloseTo('document.scrollingElement.scrollTop', offset_y, floatPrecis ion);

18 shouldBeCloseTo('document.body.scrollLeft', offset_x, floatPrecision);	18 shouldBeCloseTo('document.scrollingElement.scrollLeft', offset_x, floatPreci sion);

19 }	19 }

20	20

21 function scroll()	21 function scroll()

22 {	22 {

23 window.scrollTo(0, 0);	23 window.scrollTo(0, 0);

24 eventSender.gestureScrollBegin(100.1, 300.2);	24 eventSender.gestureScrollBegin(100.1, 300.2);

25 checkScrollOffset(0, 0);	25 checkScrollOffset(0, 0);

26 eventSender.gestureScrollUpdate(-20.5, -10.2);	26 eventSender.gestureScrollUpdate(-20.5, -10.2);

27 checkScrollOffset(20.5, 10.2);	27 checkScrollOffset(20.5, 10.2);

28 eventSender.gestureScrollUpdate(10.9, -20.9);	28 eventSender.gestureScrollUpdate(10.9, -20.9);

(...skipping 12 matching lines...) Expand all Loading...
41	41

42 debug("set PreferCompositingToLCDTextEnabled false");	42 debug("set PreferCompositingToLCDTextEnabled false");

43 window.internals.settings.setPreferCompositingToLCDTextEnabled(false);	43 window.internals.settings.setPreferCompositingToLCDTextEnabled(false);

44 useIntegerScrollOffset = true;	44 useIntegerScrollOffset = true;

45 scroll();	45 scroll();

46 }	46 }

47 }	47 }

48	48

49 </script>	49 </script>

50 </html>	50 </html>

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