| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <style> |
| html { |
| scroll-snap-type: y mandatory; |
| margin-top: 50px; |
| /* There's a different value for the bottom margin to ensure that |
| margins with different sizes are properly tested. */ |
| margin-bottom: 100px; |
| } |
| .verticalGallery { |
| width: 100vw; |
| height: 600vh; |
| margin: 0; |
| padding: 0; |
| } |
| .colorBox { |
| height: 100vh; |
| width: 100vw; |
| float: left; |
| scroll-snap-align: start; |
| } |
| #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="../../../resources/js-test.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script src="resources/mainframe-scroll-snap-test.js"></script> |
| <script> |
| window.jsTestIsAsync = true; |
| |
| async function runTests() |
| { |
| try { |
| await UIHelper.delayFor(0); |
| await doScrollGlide(document.scrollingElement, VERTICAL); |
| expectTrue(document.scrollingElement.scrollTop == window.innerHeight + 50, "div scrolled to next window."); |
| |
| await UIHelper.delayFor(0); |
| await doScrollSnap(document.scrollingElement, VERTICAL); |
| expectTrue(document.scrollingElement.scrollTop == window.innerHeight + 50, "div honored snap points."); |
| } catch (e) { |
| console.log(e); |
| } finally { |
| finishJSTest(); |
| } |
| } |
| |
| function onLoad() |
| { |
| if (window.eventSender) { |
| internals.setPlatformMomentumScrollingPredictionEnabled(false); |
| runTests(); |
| } else { |
| var messageLocation = document.getElementById('item0'); |
| var message = document.createElement('div'); |
| message.innerHTML = "<p>To run this test manually, scroll the page vertically. The page should " |
| + "snap between uniform colors which fill the view.<p>"; |
| messageLocation.appendChild(message); |
| } |
| } |
| </script> |
| </head> |
| <body onload="onLoad();" class="verticalGallery"> |
| <div id="item0" class="colorBox"><div id="console"></div></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> |
| </body> |
| </html> |
