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Bug 855184 part 2: Map IA2_TEXT_BOUNDARY_CHAR to cluster. r=eeejay

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Differential Revision: https://phabricator.services.mozilla.com/D212536
This commit is contained in:
James Teh 2024-06-04 20:36:42 +00:00
parent 3b3a1815ea
commit 6ffc34fe0a
3 changed files with 40 additions and 1 deletions
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2
accessible/tests/browser/windows/ia2/browser.toml
View File

@ -9,3 +9,5 @@ support-files = ["head.js"]
["browser_osPicker.js"]
["browser_role.js"]
["browser_text.js"]

37
accessible/tests/browser/windows/ia2/browser_text.js Normal file
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@ -0,0 +1,37 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/**
* Test that IA2_TEXT_BOUNDARY_CHAR moves by cluster.
*/
addAccessibleTask(`<p id="cluster">a🤦‍♂️c`, async function testChar() {
await runPython(`
doc = getDocIa2()
global cluster
cluster = findIa2ByDomId(doc, "cluster")
cluster = cluster.QueryInterface(IAccessibleText)
`);
SimpleTest.isDeeply(
await runPython(`cluster.textAtOffset(0, IA2_TEXT_BOUNDARY_CHAR)`),
[0, 1, "a"],
"textAtOffset at 0 for CHAR correct"
);
SimpleTest.isDeeply(
await runPython(`cluster.textAtOffset(1, IA2_TEXT_BOUNDARY_CHAR)`),
[1, 6, "🤦‍♂️"],
"textAtOffset at 1 for CHAR correct"
);
SimpleTest.isDeeply(
await runPython(`cluster.textAtOffset(5, IA2_TEXT_BOUNDARY_CHAR)`),
[1, 6, "🤦‍♂️"],
"textAtOffset at 5 for CHAR correct"
);
SimpleTest.isDeeply(
await runPython(`cluster.textAtOffset(6, IA2_TEXT_BOUNDARY_CHAR)`),
[6, 7, "c"],
"textAtOffset at 6 for CHAR correct"
);
});

2
accessible/windows/ia2/ia2AccessibleText.cpp
View File

@ -434,7 +434,7 @@ AccessibleTextBoundary ia2AccessibleText::GetGeckoTextBoundary(
enum IA2TextBoundaryType aBoundaryType) {
switch (aBoundaryType) {
case IA2_TEXT_BOUNDARY_CHAR:
return nsIAccessibleText::BOUNDARY_CHAR;
return nsIAccessibleText::BOUNDARY_CLUSTER;
case IA2_TEXT_BOUNDARY_WORD:
return nsIAccessibleText::BOUNDARY_WORD_START;
case IA2_TEXT_BOUNDARY_LINE: