LayoutTests/fast/scroll-behavior/scroll-customization/scrollstate-basic.html - Issue 988823003: Use scroll customization primitives for touch scrolling (behind REF).

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Issue 988823003: Use scroll customization primitives for touch scrolling (behind REF). (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Address rbyers' nit. Created 5 years, 8 months ago

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

2 <html>	2 <html>

3 <head>	3 <head>

4 <meta charset="utf-8">	4 <meta charset="utf-8">

5 <title>ScrollState constructor behaves correctly</title>	5 <title>ScrollState constructor behaves correctly</title>

6 <script src="../../../resources/testharness.js"></script>	6 <script src="../../../resources/testharness.js"></script>

7 <script src="../../../resources/testharnessreport.js"></script>	7 <script src="../../../resources/testharnessreport.js"></script>

8 </head>	8 </head>

9 <body>	9 <body>

10 <script>	10 <script>

11	11

12 if (!window.internals \|\| !window.internals.runtimeFlags.scrollCustomizationEnabl ed) {	12 if (!window.internals \|\| !window.internals.runtimeFlags.scrollCustomizationEnabl ed) {

13 console.log("These tests only work with window.internals exposed, " +	13 console.log("These tests only work with window.internals exposed, " +

14 "and require scroll customization.");	14 "and require scroll customization.");

15 done();	15 done();

16 }	16 }

17	17

18 test(function() {	18 test(function() {

19 var scrollState = new ScrollState();	19 var scrollState = new ScrollState();

20 assert_equals(scrollState.deltaX, 0);	20 assert_equals(scrollState.deltaX, 0);

21 assert_equals(scrollState.deltaY, 0);	21 assert_equals(scrollState.deltaY, 0);

22 assert_equals(scrollState.deltaGranularity, 0);	22 assert_equals(scrollState.deltaGranularity, 0);

23 assert_equals(scrollState.velocityX, 0);	23 assert_equals(scrollState.velocityX, 0);

24 assert_equals(scrollState.velocityY, 0);	24 assert_equals(scrollState.velocityY, 0);

25 assert_equals(scrollState.inInertialPhase, false);	25 assert_equals(scrollState.inInertialPhase, false);

	26 assert_equals(scrollState.isBeginning, false);

26 assert_equals(scrollState.isEnding, false);	27 assert_equals(scrollState.isEnding, false);

27 assert_equals(scrollState.fromUserInput, false);	28 assert_equals(scrollState.fromUserInput, false);

28 assert_equals(scrollState.shouldPropagate, true);	29 assert_equals(scrollState.shouldPropagate, true);

29 }, "Empty constructor behaves correctly.");	30 }, "Empty constructor behaves correctly.");

30	31

31 test(function() {	32 test(function() {

32 var deltaX = 12.5;	33 var deltaX = 12.5;

33 var deltaY = 14.9;	34 var deltaY = 14.9;

34 var deltaGranularity = 148.3;	35 var deltaGranularity = 148.3;

35 var velocityX = 23.7;	36 var velocityX = 23.7;

36 var velocityY = 2.5;	37 var velocityY = 2.5;

37 var inInertialPhase = true;	38 var inInertialPhase = true;

	39 var isBeginning = true;

38 var isEnding = true;	40 var isEnding = true;

39 var scrollState = new ScrollState(deltaX, deltaY, deltaGranularity, velocityX,	41 var scrollState = new ScrollState(deltaX, deltaY, deltaGranularity, velocityX,

40 velocityY, inInertialPhase, isEnding);	42 velocityY, inInertialPhase, isBeginning, isEnd ing);

41 assert_equals(scrollState.deltaX, deltaX);	43 assert_equals(scrollState.deltaX, deltaX);

42 assert_equals(scrollState.deltaY, deltaY);	44 assert_equals(scrollState.deltaY, deltaY);

43 assert_equals(scrollState.deltaGranularity, deltaGranularity);	45 assert_equals(scrollState.deltaGranularity, deltaGranularity);

44 assert_equals(scrollState.velocityX, velocityX);	46 assert_equals(scrollState.velocityX, velocityX);

45 assert_equals(scrollState.velocityY, velocityY);	47 assert_equals(scrollState.velocityY, velocityY);

46 assert_equals(scrollState.inInertialPhase, inInertialPhase);	48 assert_equals(scrollState.inInertialPhase, inInertialPhase);

	49 assert_equals(scrollState.isBeginning, isBeginning);

47 assert_equals(scrollState.isEnding, isEnding);	50 assert_equals(scrollState.isEnding, isEnding);

48 assert_equals(scrollState.fromUserInput, false);	51 assert_equals(scrollState.fromUserInput, false);

49 assert_equals(scrollState.shouldPropagate, true);	52 assert_equals(scrollState.shouldPropagate, true);

50 }, "Constructor behaves correctly.");	53 }, "Constructor behaves correctly.");

51	54

52 test(function() {	55 test(function() {

53 var scrollState = new ScrollState();	56 var scrollState = new ScrollState();

54 scrollState.fromUserInput = true;	57 scrollState.fromUserInput = true;

55 assert_equals(scrollState.fromUserInput, false);	58 assert_equals(scrollState.fromUserInput, false);

56 }, "fromUserInput is read only");	59 }, "fromUserInput is read only");

57 </script>	60 </script>

58 </body>	61 </body>

59 </html>	62 </html>

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