| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../resources/accessibility-helper.js"></script> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body> |
| |
| <div style="border: 1px solid #000; height: 5000px;">5000-pixel box</div> |
| |
| <div id="outer_container" style="height: 100px; overflow: scroll"> |
| <div style="border: 1px solid #000; height: 5000px;">5000-pixel box</div> |
| <div id="inner_container" style="height: 100px; overflow: scroll"> |
| <div style="border: 1px solid #000; height: 5000px;">5000-pixel box</div> |
| <button id="target">Target</button> |
| </div> |
| </div> |
| |
| <script> |
| var output = "Tests that scrolling to make an element visible successfully scrolls multiple nested scrolling views'.\n\n"; |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| window.outerContainer = document.getElementById("outer_container"); |
| window.innerContainer = document.getElementById("inner_container"); |
| window.target = document.getElementById("target"); |
| |
| var targetAccessibleObject; |
| setTimeout(async function() { |
| targetAccessibleObject = await waitForFocus("target"); |
| |
| // Reset the initial scroll positions (since calling focus() can scroll the page too). |
| window.scrollTo(0, 0); |
| outerContainer.scrollTop = 0; |
| innerContainer.scrollTop = 0; |
| output += expect("window.pageYOffset", "0"); |
| output += expect("outerContainer.scrollTop", "0"); |
| output += expect("innerContainer.scrollTop", "0"); |
| output += expect("target.getBoundingClientRect().top >= 15000", "true"); |
| |
| // Scroll to make target visible. |
| targetAccessibleObject.scrollToMakeVisible(); |
| |
| // Instead of testing the exact scroll offsets of the two containers, just test that |
| // the new absolute position of the target is on-screen. |
| output += await expectAsync("window.innerHeight >= target.getBoundingClientRect().bottom", "true"); |
| |
| debug(output); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
| |
