Title: [181196] trunk/LayoutTests
Revision
181196
Author
bfulg...@apple.com
Date
2015-03-06 17:48:41 -0800 (Fri, 06 Mar 2015)

Log Message

Add inherit support from scroll snap CSS properties
https://bugs.webkit.org/show_bug.cgi?id=136344
<rdar://problem/18162329>

Reviewed by Dean Jackson.

* css3/scroll-snap/scroll-snap-inherit.html: Added.
* css3/scroll-snap/scroll-snap-inherit-expected.txt: Added.

Modified Paths

Added Paths

Diff

Modified: trunk/LayoutTests/ChangeLog (181195 => 181196)


--- trunk/LayoutTests/ChangeLog	2015-03-07 01:39:03 UTC (rev 181195)
+++ trunk/LayoutTests/ChangeLog	2015-03-07 01:48:41 UTC (rev 181196)
@@ -1,3 +1,14 @@
+2015-03-06  Brent Fulgham  <bfulg...@apple.com>
+
+        Add inherit support from scroll snap CSS properties
+        https://bugs.webkit.org/show_bug.cgi?id=136344
+        <rdar://problem/18162329>
+
+        Reviewed by Dean Jackson.
+
+        * css3/scroll-snap/scroll-snap-inherit.html: Added.
+        * css3/scroll-snap/scroll-snap-inherit-expected.txt: Added.
+
 2015-03-06  Ryosuke Niwa  <rn...@webkit.org>
 
         REGRESSION(r180595): construct varargs fails in FTL

Added: trunk/LayoutTests/css3/scroll-snap/scroll-snap-inherit-expected.txt (0 => 181196)


--- trunk/LayoutTests/css3/scroll-snap/scroll-snap-inherit-expected.txt	                        (rev 0)
+++ trunk/LayoutTests/css3/scroll-snap/scroll-snap-inherit-expected.txt	2015-03-07 01:48:41 UTC (rev 181196)
@@ -0,0 +1,89 @@
+Tests 'inherit' on scroll snap properties.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS noInherit.style['-webkit-scroll-snap-type'] is ""
+PASS window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-type') is "mandatory"
+PASS noInherit.style['-webkit-scroll-snap-points-x'] is ""
+PASS window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(100%)"
+PASS noInherit.style['-webkit-scroll-snap-points-y'] is ""
+PASS window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(100%)"
+PASS noInherit.style['-webkit-scroll-snap-destination'] is ""
+PASS window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-destination') is "10% 11%"
+PASS noInherit.style['-webkit-scroll-snap-coordinate'] is ""
+PASS window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-coordinate') is "none"
+PASS inheritType.style['-webkit-scroll-snap-type'] is "inherit"
+PASS window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-type') is "proximity"
+PASS inheritType.style['-webkit-scroll-snap-points-x'] is ""
+PASS window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(100%)"
+PASS inheritType.style['-webkit-scroll-snap-points-y'] is ""
+PASS window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(100%)"
+PASS inheritType.style['-webkit-scroll-snap-destination'] is ""
+PASS window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-destination') is "0px 0px"
+PASS inheritType.style['-webkit-scroll-snap-coordinate'] is ""
+PASS window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-coordinate') is "15px 122px"
+PASS inheritXPoints.style['-webkit-scroll-snap-type'] is ""
+PASS window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-type') is "mandatory"
+PASS inheritXPoints.style['-webkit-scroll-snap-points-x'] is "inherit"
+PASS window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(200%)"
+PASS inheritXPoints.style['-webkit-scroll-snap-points-y'] is ""
+PASS window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(100%)"
+PASS inheritXPoints.style['-webkit-scroll-snap-destination'] is ""
+PASS window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-destination') is "50% 70%"
+PASS inheritXPoints.style['-webkit-scroll-snap-coordinate'] is ""
+PASS window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-coordinate') is "100% 50%"
+PASS inheritYPoints.style['-webkit-scroll-snap-type'] is ""
+PASS window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-type') is "mandatory"
+PASS inheritYPoints.style['-webkit-scroll-snap-points-x'] is ""
+PASS window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(100%)"
+PASS inheritYPoints.style['-webkit-scroll-snap-points-y'] is "inherit"
+PASS window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(200%)"
+PASS inheritYPoints.style['-webkit-scroll-snap-destination'] is ""
+PASS window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-destination') is "10px 20px"
+PASS inheritYPoints.style['-webkit-scroll-snap-coordinate'] is ""
+PASS window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-coordinate') is "50% 100%"
+PASS inheritDestination.style['-webkit-scroll-snap-type'] is ""
+PASS window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-type') is "proximity"
+PASS inheritDestination.style['-webkit-scroll-snap-points-x'] is ""
+PASS window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(100%)"
+PASS inheritDestination.style['-webkit-scroll-snap-points-y'] is ""
+PASS window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(100%)"
+PASS inheritDestination.style['-webkit-scroll-snap-destination'] is "inherit"
+PASS window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-destination') is "25% 25%"
+PASS inheritDestination.style['-webkit-scroll-snap-coordinate'] is ""
+PASS window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-coordinate') is "10px 10px"
+PASS inheritSnapCoordinate.style['-webkit-scroll-snap-type'] is ""
+PASS window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-type') is "mandatory"
+PASS inheritSnapCoordinate.style['-webkit-scroll-snap-points-x'] is ""
+PASS window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(100%)"
+PASS inheritSnapCoordinate.style['-webkit-scroll-snap-points-y'] is ""
+PASS window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(100%)"
+PASS inheritSnapCoordinate.style['-webkit-scroll-snap-destination'] is ""
+PASS window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-destination') is "10% 10%"
+PASS inheritSnapCoordinate.style['-webkit-scroll-snap-coordinate'] is "inherit"
+PASS window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-coordinate') is "20px 20px"
+PASS inheritAll.style['-webkit-scroll-snap-type'] is "inherit"
+PASS window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-type') is "proximity"
+PASS inheritAll.style['-webkit-scroll-snap-points-x'] is "inherit"
+PASS window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-points-x') is "repeat(200%)"
+PASS inheritAll.style['-webkit-scroll-snap-points-y'] is "inherit"
+PASS window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-points-y') is "repeat(200%)"
+PASS inheritAll.style['-webkit-scroll-snap-destination'] is "inherit"
+PASS window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-destination') is "25% 25%"
+PASS inheritAll.style['-webkit-scroll-snap-coordinate'] is "inherit"
+PASS window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-coordinate') is "20px 20px"
+PASS inheritNone.style['-webkit-scroll-snap-type'] is ""
+PASS window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-type') is "none"
+PASS inheritNone.style['-webkit-scroll-snap-points-x'] is ""
+PASS window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-points-x') is "none"
+PASS inheritNone.style['-webkit-scroll-snap-points-y'] is ""
+PASS window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-points-y') is "none"
+PASS inheritNone.style['-webkit-scroll-snap-destination'] is ""
+PASS window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-destination') is "0px 0px"
+PASS inheritNone.style['-webkit-scroll-snap-coordinate'] is ""
+PASS window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-coordinate') is "none"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

Added: trunk/LayoutTests/css3/scroll-snap/scroll-snap-inherit.html (0 => 181196)


--- trunk/LayoutTests/css3/scroll-snap/scroll-snap-inherit.html	                        (rev 0)
+++ trunk/LayoutTests/css3/scroll-snap/scroll-snap-inherit.html	2015-03-07 01:48:41 UTC (rev 181196)
@@ -0,0 +1,283 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <style>
+            .topLevel {
+                width: 400px;
+                -webkit-scroll-snap-type: proximity;
+                -webkit-scroll-snap-points-x: repeat(200%);
+                -webkit-scroll-snap-points-y: repeat(200%);
+                -webkit-scroll-snap-destination: 25% 25%;
+                -webkit-scroll-snap-coordinate: 20px 20px;
+            }
+            .horizontalGallery {
+                width: 400px;
+                height: 50px;
+                overflow-y: hidden;
+                overflow-x: auto;
+            }
+            .horizontalGalleryDrawer {
+                width: 3000px;
+                height: 50px;
+            }
+            .colorBox {
+                height: 50px;
+                width: 400px;
+                float: left;
+            }
+
+            .noInherit {
+                -webkit-scroll-snap-type: mandatory;
+                -webkit-scroll-snap-points-x: repeat(100%);
+                -webkit-scroll-snap-points-y: repeat(100%);
+                -webkit-scroll-snap-destination: 10% 11%;
+                -webkit-scroll-snap-coordinate: none;
+            }
+
+            .inheritType {
+                -webkit-scroll-snap-type: inherit;
+                -webkit-scroll-snap-points-x: repeat(100%);
+                -webkit-scroll-snap-points-y: repeat(100%);
+                -webkit-scroll-snap-destination: 0px 0px;
+                -webkit-scroll-snap-coordinate: 15px 122px;
+            }
+
+            .inheritXPoints {
+                -webkit-scroll-snap-type: mandatory;
+                -webkit-scroll-snap-points-x: inherit;
+                -webkit-scroll-snap-points-y: repeat(100%);
+                -webkit-scroll-snap-destination: 50% 70%;
+                -webkit-scroll-snap-coordinate: 100% 50%;
+            }
+
+            .inheritYPoints {
+                -webkit-scroll-snap-type: mandatory;
+                -webkit-scroll-snap-points-x: repeat(100%);
+                -webkit-scroll-snap-points-y: inherit;
+                -webkit-scroll-snap-destination: 10px 20px;
+                -webkit-scroll-snap-coordinate: 50% 100%;
+            }
+
+            .inheritDestination {
+                -webkit-scroll-snap-type: proximity;
+                -webkit-scroll-snap-points-x: repeat(100%);
+                -webkit-scroll-snap-points-y: repeat(100%);
+                -webkit-scroll-snap-destination: inherit;
+                -webkit-scroll-snap-coordinate: 10px 10px;
+            }
+
+            .inheritSnapCoordinate {
+                -webkit-scroll-snap-type: mandatory;
+                -webkit-scroll-snap-points-x: repeat(100%);
+                -webkit-scroll-snap-points-y: repeat(100%);
+                -webkit-scroll-snap-destination: 10% 10%;
+                -webkit-scroll-snap-coordinate: inherit;
+            }
+
+            .inheritAll {
+                -webkit-scroll-snap-type: inherit;
+                -webkit-scroll-snap-points-x: inherit;
+                -webkit-scroll-snap-points-y: inherit;
+                -webkit-scroll-snap-destination: inherit;
+                -webkit-scroll-snap-coordinate: inherit
+            }
+
+            .inheritNone {
+            }
+
+            #item0 { background-color: red; }
+            #item1 { background-color: green; }
+            #item2 { background-color: blue; }
+            #item3 { background-color: aqua; }
+            #item4 { background-color: yellow; }
+            #item5 { background-color: fuchsia; }
+        </style>
+        <script src=""
+    </head>
+    <body>
+        <div class="topLevel">
+            <div id="noInherit" class="horizontalGallery noInherit">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritType" class="horizontalGallery inheritType" style="-webkit-scroll-snap-type: inherit;">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritXPoints" class="horizontalGallery inheritXPoints" style="-webkit-scroll-snap-points-x: inherit;">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritYPoints" class="horizontalGallery inheritYPoints" style="-webkit-scroll-snap-points-y: inherit;">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritDestination" class="horizontalGallery inheritDestination" style="-webkit-scroll-snap-destination: inherit;">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritSnapCoordinate" class="horizontalGallery inheritSnapCoordinate" style="-webkit-scroll-snap-coordinate: inherit;">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritAll" class="horizontalGallery inheritAll" style="-webkit-scroll-snap-type: inherit; -webkit-scroll-snap-points-x: inherit; -webkit-scroll-snap-points-y: inherit; -webkit-scroll-snap-destination: inherit; -webkit-scroll-snap-coordinate: inherit;">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+            <div id="inheritNone" class="horizontalGallery inheritNone">
+                <div class="horizontalGalleryDrawer">
+                    <div id="item0" class="colorBox"></div>
+                    <div id="item1" class="colorBox"></div>
+                    <div id="item2" class="colorBox"></div>
+                    <div id="item3" class="colorBox"></div>
+                    <div id="item4" class="colorBox"></div>
+                    <div id="item5" class="colorBox"></div>
+                </div>
+            </div>
+        </div>
+        <div id="console"></div>
+        <script>
+        description("Tests 'inherit' on scroll snap properties.");
+
+        var noInherit = document.getElementById('noInherit');
+        shouldBeEmptyString("noInherit.style['-webkit-scroll-snap-type']");
+        shouldBeEqualToString("window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-type')", "mandatory");
+        shouldBeEmptyString("noInherit.style['-webkit-scroll-snap-points-x']");
+        shouldBeEqualToString("window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(100%)");
+        shouldBeEmptyString("noInherit.style['-webkit-scroll-snap-points-y']");
+        shouldBeEqualToString("window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(100%)");
+        shouldBeEmptyString("noInherit.style['-webkit-scroll-snap-destination']");
+        shouldBeEqualToString("window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-destination')", "10% 11%");
+        shouldBeEmptyString("noInherit.style['-webkit-scroll-snap-coordinate']");
+        shouldBeEqualToString("window.getComputedStyle(noInherit).getPropertyValue('-webkit-scroll-snap-coordinate')", "none");
+
+        var inheritType = document.getElementById('inheritType');
+        shouldBeEqualToString("inheritType.style['-webkit-scroll-snap-type']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-type')", "proximity");
+        shouldBeEmptyString("inheritType.style['-webkit-scroll-snap-points-x']");
+        shouldBeEqualToString("window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(100%)");
+        shouldBeEmptyString("inheritType.style['-webkit-scroll-snap-points-y']");
+        shouldBeEqualToString("window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(100%)");
+        shouldBeEmptyString("inheritType.style['-webkit-scroll-snap-destination']");
+        shouldBeEqualToString("window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-destination')", "0px 0px");
+        shouldBeEmptyString("inheritType.style['-webkit-scroll-snap-coordinate']");
+        shouldBeEqualToString("window.getComputedStyle(inheritType).getPropertyValue('-webkit-scroll-snap-coordinate')", "15px 122px");
+
+        var inheritXPoints = document.getElementById('inheritXPoints');
+        shouldBeEmptyString("inheritXPoints.style['-webkit-scroll-snap-type']");
+        shouldBeEqualToString("window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-type')", "mandatory");
+        shouldBeEqualToString("inheritXPoints.style['-webkit-scroll-snap-points-x']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(200%)");
+        shouldBeEmptyString("inheritXPoints.style['-webkit-scroll-snap-points-y']");
+        shouldBeEqualToString("window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(100%)");
+        shouldBeEmptyString("inheritXPoints.style['-webkit-scroll-snap-destination']");
+        shouldBeEqualToString("window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-destination')", "50% 70%");
+        shouldBeEmptyString("inheritXPoints.style['-webkit-scroll-snap-coordinate']");
+        shouldBeEqualToString("window.getComputedStyle(inheritXPoints).getPropertyValue('-webkit-scroll-snap-coordinate')", "100% 50%");
+
+        var inheritYPoints = document.getElementById('inheritYPoints');
+        shouldBeEmptyString("inheritYPoints.style['-webkit-scroll-snap-type']");
+        shouldBeEqualToString("window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-type')", "mandatory");
+        shouldBeEmptyString("inheritYPoints.style['-webkit-scroll-snap-points-x']");
+        shouldBeEqualToString("window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(100%)");
+        shouldBeEqualToString("inheritYPoints.style['-webkit-scroll-snap-points-y']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(200%)");
+        shouldBeEmptyString("inheritYPoints.style['-webkit-scroll-snap-destination']");
+        shouldBeEqualToString("window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-destination')", "10px 20px");
+        shouldBeEmptyString("inheritYPoints.style['-webkit-scroll-snap-coordinate']");
+        shouldBeEqualToString("window.getComputedStyle(inheritYPoints).getPropertyValue('-webkit-scroll-snap-coordinate')", "50% 100%");
+
+        var inheritDestination = document.getElementById('inheritDestination');
+        shouldBeEmptyString("inheritDestination.style['-webkit-scroll-snap-type']");
+        shouldBeEqualToString("window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-type')", "proximity");
+        shouldBeEmptyString("inheritDestination.style['-webkit-scroll-snap-points-x']");
+        shouldBeEqualToString("window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(100%)");
+        shouldBeEmptyString("inheritDestination.style['-webkit-scroll-snap-points-y']");
+        shouldBeEqualToString("window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(100%)");
+        shouldBeEqualToString("inheritDestination.style['-webkit-scroll-snap-destination']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-destination')", "25% 25%");
+        shouldBeEmptyString("inheritDestination.style['-webkit-scroll-snap-coordinate']");
+        shouldBeEqualToString("window.getComputedStyle(inheritDestination).getPropertyValue('-webkit-scroll-snap-coordinate')", "10px 10px");
+
+        var inheritSnapCoordinate = document.getElementById('inheritSnapCoordinate');
+        shouldBeEmptyString("inheritSnapCoordinate.style['-webkit-scroll-snap-type']");
+        shouldBeEqualToString("window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-type')", "mandatory");
+        shouldBeEmptyString("inheritSnapCoordinate.style['-webkit-scroll-snap-points-x']");
+        shouldBeEqualToString("window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(100%)");
+        shouldBeEmptyString("inheritSnapCoordinate.style['-webkit-scroll-snap-points-y']");
+        shouldBeEqualToString("window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(100%)");
+        shouldBeEmptyString("inheritSnapCoordinate.style['-webkit-scroll-snap-destination']");
+        shouldBeEqualToString("window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-destination')", "10% 10%");
+        shouldBeEqualToString("inheritSnapCoordinate.style['-webkit-scroll-snap-coordinate']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritSnapCoordinate).getPropertyValue('-webkit-scroll-snap-coordinate')", "20px 20px");
+
+        var inheritAll = document.getElementById('inheritAll');
+        shouldBeEqualToString("inheritAll.style['-webkit-scroll-snap-type']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-type')", "proximity");
+        shouldBeEqualToString("inheritAll.style['-webkit-scroll-snap-points-x']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-points-x')", "repeat(200%)");
+        shouldBeEqualToString("inheritAll.style['-webkit-scroll-snap-points-y']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-points-y')", "repeat(200%)");
+        shouldBeEqualToString("inheritAll.style['-webkit-scroll-snap-destination']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-destination')", "25% 25%");
+        shouldBeEqualToString("inheritAll.style['-webkit-scroll-snap-coordinate']", "inherit");
+        shouldBeEqualToString("window.getComputedStyle(inheritAll).getPropertyValue('-webkit-scroll-snap-coordinate')", "20px 20px");
+
+        var inheritNone = document.getElementById('inheritNone');
+        shouldBeEmptyString("inheritNone.style['-webkit-scroll-snap-type']");
+        shouldBeEqualToString("window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-type')", "none");
+        shouldBeEmptyString("inheritNone.style['-webkit-scroll-snap-points-x']");
+        shouldBeEqualToString("window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-points-x')", "none");
+        shouldBeEmptyString("inheritNone.style['-webkit-scroll-snap-points-y']");
+        shouldBeEqualToString("window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-points-y')", "none");
+        shouldBeEmptyString("inheritNone.style['-webkit-scroll-snap-destination']");
+        shouldBeEqualToString("window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-destination')", "0px 0px");
+        shouldBeEmptyString("inheritNone.style['-webkit-scroll-snap-coordinate']");
+        shouldBeEqualToString("window.getComputedStyle(inheritNone).getPropertyValue('-webkit-scroll-snap-coordinate')", "none");
+        </script>
+        <script src=""
+    </body>
+</html>
+
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