third_party/WebKit/LayoutTests/fast/css/scroll-snap-parsing.html - Issue 2932593004: Update the snap points css properties

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Issue 2932593004: Update the snap points css properties (Closed)

Patch Set: Fix nits Created 3 years, 6 months ago

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1 <!DOCTYPE html>

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

3 <style>

4 div#container {

5 scroll-snap-type: mandatory;

6 scroll-snap-points-x: repeat(20%);

7 scroll-snap-points-y: repeat(20%);

8 scroll-snap-destination: 20px 20px;

9 scroll-snap-coordinate: 10px 10px;

10 }

11 </style>

12

13 <!-- test initial and inherited values first -->

14 <div id="container">

15 <div class="test" property="scroll-snap-type" style="scroll-snap-type: i nherit;" expected="mandatory" desc="inherited type" ></div>

16 <div class="test" property="scroll-snap-type" style="scroll-snap-type: i nitial;" expected="none" desc="initial type" ></div>

17 <div class="test" property="scroll-snap-points-x" style="scroll-snap-poi nts-x: inherit;" expected="repeat(20%)" desc="inherited points-x" ></div>

18 <div class="test" property="scroll-snap-points-x" style="scroll-snap-poi nts-x: initial;" expected="none" desc="initial points-x" ></div>

19 <div class="test" property="scroll-snap-points-y" style="scroll-snap-poi nts-y: inherit;" expected="repeat(20%)" desc="inherited points-y" ></div>

20 <div class="test" property="scroll-snap-points-y" style="scroll-snap-poi nts-y: initial;" expected="none" desc="initial points-y" ></div>

21 <div class="test" property="scroll-snap-destination" style="scroll-snap- destination: inherit;" expected="20px 20px" desc="inherited destination" ></div>

22 <div class="test" property="scroll-snap-destination" style="scroll-snap- destination: initial;" expected="0px 0px" desc="initial destination" ></div>

23 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-c oordinate: inherit;" expected="10px 10px" desc="inherited coordinate" ></div>

24 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-c oordinate: initial;" expected="none" desc="initial coordinate" ></div>

25 </div>

26

27 <div class="test" property="scroll-snap-type" style="scroll-snap-type: mandatory ;" expected="mandatory" desc="mandatory type" ></div>

28 <div class="test" property="scroll-snap-type" style="scroll-snap-type: proximity ;" expected="proximity" desc="proximity type" ></div>

29 <div class="test" property="scroll-snap-type" style="scroll-snap-type: none;" ex pected="none" desc="none type" ></div>

30

31 <div class="test" property="scroll-snap-points-x" style="scroll-snap-points-x: r epeat(100%);" expected="repeat(100%)" desc="percentage points repeat along x axi s" ></div>

32 <div class="test" property="scroll-snap-points-x" style="scroll-snap-points-x: r epeat(25px);" expected="repeat(25px)" desc="pixel points repeat along x axis" >< /div>

33 <div class="test" property="scroll-snap-points-y" style="scroll-snap-points-y: r epeat(100%);" expected="repeat(100%)" desc="percentage points repeat along y axi s" ></div>

34 <div class="test" property="scroll-snap-points-y" style="scroll-snap-points-y: r epeat(25px);" expected="repeat(25px)" desc="pixel points repeat along y axis" >< /div>

35 <div class="test" property="scroll-snap-points-y" style="scroll-snap-points-y: r epeat(calc(25px + 1%));" expected="repeat(calc(25px + 1%))" desc="calc repeat al ong y axis" ></div>

36 <div class="test" property="scroll-snap-points-y" style="scroll-snap-points-x: r epeat(0px);" expected="none" desc="reject zero" ></div>

37 <div class="test" property="scroll-snap-points-y" style="scroll-snap-points-y: r epeat(-1px);" expected="none" desc="reject negative" ></div>

38

39

40

41 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: 10px 50px;" expected="10px 50px" desc="pixel/pixel destination" ></div>

42 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: 20px 40%;" expected="20px 40%" desc="pixel/percentage destination" ></div>

43 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: 0 10px;" expected="0px 10px" desc="unitless/pixel destination" ></div>

44 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: 0% 0px;" expected="0% 0px" desc="percentage/pixel destination" ></div>

45 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: 5% 100%;" expected="5% 100%" desc="percentage/percentage destination" ></di v>

46 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: calc(10% + 20px) 40%;" expected="calc(20px + 10%) 40%" desc="calc/percentag e destination" ></div>

47

48 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: left top 50%;" expected="0px 0px" desc="3 piece percentage destination" ></ div>

49 <div class="test" property="scroll-snap-destination" style="scroll-snap-destinat ion: top;" expected="50% 0%" desc="1 piece destination with implied center" ></d iv>

50

51 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50px 100px;" expected="50px 100px" desc="single pixel coordinate" ></div>

52 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50% 100%;" expected="50% 100%" desc="single percentage coordinate" ></div>

53 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: left top 50%;" expected="none" desc="3 piece percentage coordinate" ></div>

54 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: left 10px top 15px;" expected="10px 15px" desc="4 piece pixel coordinate" ></ div>

55 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: left;" expected="0% 50%" desc="1 piece coordinate with implied center" ></div >

56

57 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50px 100px, 150px 100px, left 200px top 100px;" expected="50px 100px, 150px 1 00px, 200px 100px" desc="multiple pixel coordinates" ></div>

58 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50% 100%, left 0% top 100%, 200% 100%;" expected="50% 100%, 0% 100%, 200% 100 %" desc="multiple percentage coordinates" ></div>

59 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: calc(10% + 100px) 100%, 150%, 200px calc(5% + 10px);" expected="calc(100px + 10%) 100%, 150% 50%, 200px calc(10px + 5%)" desc="multiple mixed pixel/percentag e/calc coordinates" ></div>

60 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50px 100px, junk;" expected="none" desc="reject invalid position list" ></div >

61 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50px 100px / 1px 1px;" expected="none" desc="reject invalid position separato r" ></div>

62 <div class="test" property="scroll-snap-coordinate" style="scroll-snap-coordinat e: 50px 100px,;" expected="none" desc="reject invalid position with terminating comma" ></div>

63

64

65 <script>

66 description("Test the parsing and application of the scroll-snap-* properties.") ;

67

68 var tests = document.querySelectorAll('.test');

69 var style;

70 for (var i = 0; i < tests.length; i++) {

71 debug('Test case: ' + tests[i].attributes.desc.value);

72 var property = camelCase(tests[i].attributes.property.value);

73 style = window.getComputedStyle(tests[i]);

74 shouldBeEqualToString('style.' + property, tests[i].attributes.expected.value) ;

75 debug('');

76 }

77

78 function camelCase(str) {

79 return str.replace(/-([a-z])/g, function (m, w) {

80 return w.toUpperCase();

81 });

82 }

83 </script>

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