| <!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] --> |
| <html> |
| <head> |
| <style> |
| .bordered { |
| border-top: 20px solid black; |
| border-bottom: 10px solid black; |
| border-left: 15px solid black; |
| border-right: 9px solid black; |
| } |
| .padded { |
| padding-left: 20px; |
| padding-right: 10px; |
| padding-top: 15px; |
| padding-bottom: 9px; |
| } |
| .horizontalGallery { |
| border: 1px solid black; |
| direction: rtl; |
| width: 300px; |
| height: 300px; |
| overflow-y: hidden; |
| overflow-x: auto; |
| margin: 2px; |
| scroll-snap-type: x mandatory; |
| } |
| .horizontalGalleryDrawer { |
| width: 1600px; |
| height: 100%; |
| } |
| .colorBox { |
| scroll-snap-align: start; |
| padding: 20px; |
| font-size: 16pt; |
| text-align: center; |
| height: 300px; |
| width: 300px; |
| box-sizing: border-box; |
| float: left; |
| } |
| .narrow { |
| width: 200px; |
| } |
| .rtl { |
| direction: rtl; |
| } |
| .ltr { |
| direction: ltr; |
| } |
| |
| #itemH0 { background-color: red; } |
| #itemH1 { background-color: green; } |
| #itemH2 { background-color: blue; } |
| #itemH3 { background-color: aqua; } |
| #itemH4 { background-color: yellow; } |
| #itemH5 { background-color: fuchsia; } |
| </style> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| function reportResult(horizontalTargetID, verticalTargetID) |
| { |
| let horizontalTarget = document.getElementById(horizontalTargetID); |
| debug("Scroll-snap offsets for " + horizontalTargetID + ": " + window.internals.scrollSnapOffsets(horizontalTarget)); |
| } |
| |
| function runTest() |
| { |
| reportResult('horizontalTarget', 'verticalTarget'); |
| |
| finishJSTest(); |
| } |
| |
| function onLoad() |
| { |
| jsTestIsAsync = true; |
| if (window.testRunner) |
| setTimeout(runTest, 0); |
| } |
| </script> |
| </head> |
| <body onload="onLoad();"> |
| <div style="position: relative; width: 300px"> |
| <div>Tests that the scroll-snap feature works properly in overflow regions.</div> |
| <div class="horizontalGallery" id="horizontalTarget"> |
| <div class="horizontalGalleryDrawer"> |
| <div id="itemH0" class="rtl colorBox">rtl</div> |
| <div id="itemH1" class="rtl narrow colorBox">rtl</div> |
| <div id="itemH2" class="ltr colorBox">ltr</div> |
| <div id="itemH3" class="rtl colorBox">rtl</div> |
| <div id="itemH4" class="ltr narrow colorBox">ltr</div> |
| <div id="itemH5" class="rtl colorBox">rtl</div> |
| </div> |
| </div> |
| </div> |
| <div id="console"></div> |
| </body> |
| </html> |
