| <!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true internal:AsyncOverflowScrollingEnabled=true internal:AsyncFrameScrollingEnabled=true ] --> |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no, viewport-fit=cover"> |
| <script src="../../../resources/ui-helper.js"></script> |
| <style> |
| html, body { width: 100vw; height: 100vh; margin: 0px; padding: 0px; } |
| #content { width: 100vw; height: 100vh; box-sizing: border-box; padding: 20px; background: #ccc; } |
| #target { position: absolute; bottom: 1em; } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.waitUntilDone(); |
| testRunner.dumpAsText(); |
| } |
| |
| function listenForEventOnce(target, name, timeout) { |
| return new Promise((resolve, reject) => { |
| const timer = timeout ? setTimeout(reject, timeout) : null; |
| target.addEventListener(name, () => { |
| if (timer) |
| clearTimeout(timer); |
| resolve(); |
| }, {once: true}); |
| }); |
| } |
| |
| async function runTest() { |
| const target = document.getElementById('target'); |
| var output = ''; |
| |
| const firstScrollEvent = listenForEventOnce(target, 'focus').then(() => listenForEventOnce(visualViewport, 'scroll', window.testRunner ? 3000 : 500)); |
| |
| if (window.testRunner) { |
| await UIHelper.setHardwareKeyboardAttached(false); |
| await UIHelper.activateElementAndWaitForInputSession(target); |
| } |
| |
| try { |
| await firstScrollEvent; |
| } catch (error) { } |
| |
| output += document.documentElement.scrollTop >= 50 ? 'PASS - the document did scroll on focus' : 'FAIL - the document did not scroll on focus'; |
| output += '<br>'; |
| |
| const secondScrollEvent = listenForEventOnce(visualViewport, 'scroll', window.testRunner ? 3000 : 500); |
| |
| if (window.testRunner) { |
| document.activeElement.blur(); |
| await UIHelper.waitForKeyboardToHide(); |
| } |
| |
| try { |
| await secondScrollEvent; |
| } catch (error) { } |
| |
| output += document.documentElement.scrollTop == 0 ? 'PASS - the document did scroll on blur' : 'FAIL - the document did not scroll on blur'; |
| |
| document.getElementById('result').innerHTML = output; |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| </script> |
| <body onload="runTest()"> |
| <div id="content"> |
| This tests focusing an element right above the keyboard. WebKit should scroll the document to reveal the element and then scroll back when the keyboard is dismissed.<br> |
| To manually test, focus the text field below on iPad to bring up the docked software keyboard.<br> |
| The document should scroll. Dimiss the keyboard and the document should scroll back to its original position.<br> |
| <div id="result"></div> |
| <input id="target"> |
| </div> |
| </html> |
