61 lines
1.9 KiB
HTML
61 lines
1.9 KiB
HTML
<!DOCTYPE html>
|
|
<head>
|
|
<script src="../resources/js-test.js"></script>
|
|
</head>
|
|
<body>
|
|
|
|
<p id="description"></p>
|
|
|
|
<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>
|
|
|
|
<div id="console"></div>
|
|
|
|
<script>
|
|
description("Tests that scrolling to make an element visible successfully scrolls multiple nested scrolling views'.");
|
|
|
|
function runTest() {
|
|
window.outerContainer = document.getElementById("outer_container");
|
|
window.innerContainer = document.getElementById("inner_container");
|
|
window.target = document.getElementById("target");
|
|
|
|
var targetAccessibleObject;
|
|
if (window.accessibilityController) {
|
|
target.focus();
|
|
targetAccessibleObject = accessibilityController.focusedElement;
|
|
}
|
|
|
|
// Reset the initial scroll positions (since calling focus() can scroll the page too).
|
|
window.scrollTo(0, 0);
|
|
outerContainer.scrollTop = 0;
|
|
innerContainer.scrollTop = 0;
|
|
shouldBeZero("window.pageYOffset");
|
|
shouldBeZero("outerContainer.scrollTop");
|
|
shouldBeZero("innerContainer.scrollTop");
|
|
shouldBeGreaterThanOrEqual("target.getBoundingClientRect().top", "15000");
|
|
|
|
// Scroll to make target visible.
|
|
if (window.accessibilityController)
|
|
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.
|
|
shouldBeGreaterThanOrEqual("window.innerHeight", "target.getBoundingClientRect().bottom");
|
|
|
|
finishJSTest();
|
|
}
|
|
|
|
runTest();
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|