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Backed out changeset 85de6d1cd724 (bug 1837414) for causing browser-a11y failures on browser_test_general.js. CLOSED TREE

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This commit is contained in:
Iulian Moraru 2023-07-26 06:32:25 +03:00
parent 80d2c1b74b
commit 3f7ad1f211
2 changed files with 2 additions and 38 deletions
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5
accessible/generic/LocalAccessible.cpp
View File

@ -3282,9 +3282,8 @@ already_AddRefed<AccAttributes> LocalAccessible::BundleFieldsForCache(
nsLayoutUtils::GetFramesForArea(
RelativeTo{rootFrame}, scrollPort, frames,
{{// We don't add the ::OnlyVisible option here, because
// it means we always consider frames with pointer-events: none.
// See usage of HitTestIsForVisibility in nsDisplayList::HitTest.
{{// We only care about visible content for hittesting.
nsLayoutUtils::FrameForPointOption::OnlyVisible,
// This flag ensures the display lists are built, even if
// the page hasn't finished loading.
nsLayoutUtils::FrameForPointOption::IgnorePaintSuppression,

35
accessible/tests/browser/hittest/browser_test_general.js
View File

@ -338,38 +338,3 @@ addAccessibleTask(
},
{ chrome: false, iframe: true, remoteIframe: true }
);
/**
* Verify that hit testing correctly ignores
* elements with pointer-events: none;
*/
addAccessibleTask(
`<div id="container" style="position:relative;"><button id="obscured">click me</button><div id="overlay" style="pointer-events:none; top:0; bottom:0; left:0; right:0; position: absolute;"></div></div><button id="clickable">I am clickable</button>`,
async function (browser, docAcc) {
const container = findAccessibleChildByID(docAcc, "container");
const obscured = findAccessibleChildByID(docAcc, "obscured");
const clickable = findAccessibleChildByID(docAcc, "clickable");
const dpr = await getContentDPR(browser);
let [targetX, targetY, targetW, targetH] = Layout.getBounds(obscured, dpr);
const [x, y] = Layout.getBounds(docAcc, dpr);
await testChildAtPoint(
dpr,
targetX - x + targetW / 2,
targetY - y + targetH / 2,
docAcc,
container, // Direct Child
obscured // Deepest Child
);
[targetX, targetY, targetW, targetH] = Layout.getBounds(clickable, dpr);
await testChildAtPoint(
dpr,
targetX - x + targetW / 2,
targetY - y + targetH / 2,
docAcc,
clickable, // Direct Child
clickable // Deepest Child
);
},
{ chrome: true, iframe: true, remoteIframe: true }
);