| <!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] --> |
| <html> |
| <head> |
| <style> |
| body { |
| height: 1000px; |
| } |
| .scroller { |
| margin: 20px; |
| height: 200px; |
| width: 200px; |
| border: 20px solid gray; |
| padding: 5px; |
| overflow: scroll; |
| } |
| .horizontal { |
| overflow-y: hidden; |
| } |
| .vertical { |
| overflow-x: hidden; |
| } |
| .content { |
| width: 300%; |
| height: 300%; |
| } |
| |
| </style> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script> |
| var jsTestIsAsync = true; |
| |
| var horizontalScroller; |
| var verticalScroller; |
| var horizontalScrollerEventCount = 0; |
| var verticalScrollerEventCount = 0; |
| var windowScrollEventCount = 0; |
| |
| const horizontalScrollerMouseX = 100; |
| const horizontalScrollerMouseY = 100; |
| |
| const verticalScrollerMouseX = 100; |
| const verticalScrollerMouseY = 400; |
| |
| async function resetScrollPositions() |
| { |
| window.scrollTo(0, 0); |
| horizontalScroller.scrollTop = 0; |
| verticalScroller.scrollTop = 0; |
| |
| // Wait for scroll events to fire. |
| await UIHelper.renderingUpdate(); |
| |
| horizontalScrollerEventCount = 0; |
| verticalScrollerEventCount = 0; |
| windowScrollEventCount = 0; |
| } |
| |
| async function testScrollInScroller(debugMessage, x, y, beginXDelta, beginYDelta, deltaX, deltaY, expectationsFunction) |
| { |
| debug(''); |
| debug(debugMessage); |
| await resetScrollPositions(); |
| await UIHelper.mouseWheelScrollAt(x, y, beginXDelta, beginYDelta, deltaX, deltaY); |
| expectationsFunction(); |
| } |
| |
| async function testHorizontalScrollInHorizontalScroller() |
| { |
| await testScrollInScroller('Test horizontal scroll in horizontal scroller', horizontalScrollerMouseX, horizontalScrollerMouseY, -1, 0, -10, 0, () => { |
| shouldBe('horizontalScrollerEventCount > 0', 'true'); |
| shouldBe('verticalScrollerEventCount', '0'); |
| shouldBe('windowScrollEventCount', '0'); |
| }); |
| } |
| |
| async function testVerticalScrollInHorizontalScroller() |
| { |
| await testScrollInScroller('Test horizontal scroll in horizontal scroller', horizontalScrollerMouseX, horizontalScrollerMouseY, 0, -1, 0, -10, () => { |
| shouldBe('horizontalScrollerEventCount', '0'); |
| shouldBe('verticalScrollerEventCount', '0'); |
| shouldBe('windowScrollEventCount > 0', 'true'); |
| }); |
| } |
| |
| async function testHorizontalScrollInVerticalScroller() |
| { |
| await testScrollInScroller('Test horizontal scroll in vertical scroller', verticalScrollerMouseX, verticalScrollerMouseY, -1, 0, -10, 0, () => { |
| shouldBe('horizontalScrollerEventCount', '0'); |
| shouldBe('verticalScrollerEventCount', '0'); |
| shouldBe('windowScrollEventCount > 0', 'true'); // Rubberbanding |
| }); |
| } |
| |
| async function testVerticalScrollInVerticalScroller() |
| { |
| await testScrollInScroller('Test vertical scroll in vertical scroller', verticalScrollerMouseX, verticalScrollerMouseY, 0, -1, 0, -10, () => { |
| shouldBe('horizontalScrollerEventCount', '0'); |
| shouldBe('verticalScrollerEventCount > 0', 'true'); |
| shouldBe('windowScrollEventCount', '0'); |
| }); |
| } |
| |
| async function scrollTest() |
| { |
| await testHorizontalScrollInHorizontalScroller(); |
| await testVerticalScrollInHorizontalScroller(); |
| await testHorizontalScrollInVerticalScroller(); |
| await testVerticalScrollInVerticalScroller(); |
| |
| finishJSTest(); |
| } |
| |
| window.addEventListener('load', () => { |
| horizontalScroller = document.querySelector('.horizontal.scroller'); |
| horizontalScroller.addEventListener('scroll', () => { |
| ++horizontalScrollerEventCount; |
| }, false); |
| |
| verticalScroller = document.querySelector('.vertical.scroller'); |
| verticalScroller.addEventListener('scroll', () => { |
| ++verticalScrollerEventCount; |
| }, false); |
| |
| window.addEventListener('scroll', () => { |
| ++windowScrollEventCount; |
| }, false); |
| |
| setTimeout(scrollTest, 0); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <div class="scroller horizontal"> |
| <div class="content"></div> |
| </div> |
| <div class="scroller vertical"> |
| <div class="content"></div> |
| </div> |
| <div id="console"></div> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
