mozilla-central/accessible/tests/browser/text/browser_text_caret.js (file symbol)

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Test Info: Errors

/* 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";
/* import-globals-from ../../mochitest/text.js */
/**
* Test caret retrieval.
*/
addAccessibleTask(
`
<textarea id="textarea"
spellcheck="false"
style="scrollbar-width: none; font-family: 'Liberation Mono', monospace;"
cols="6">ab cd e</textarea>
<textarea id="empty"></textarea>
<div id="contentEditable" contenteditable>a<span>b</span></div>
`,
async function (browser, docAcc) {
const textarea = findAccessibleChildByID(docAcc, "textarea", [
nsIAccessibleText,
]);
let caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
textarea.takeFocus();
let evt = await caretMoved;
is(textarea.caretOffset, 0, "Initial caret offset is 0");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"a",
0,
1,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"ab ",
0,
3,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 1, "Caret offset is 1 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"b",
1,
2,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"ab ",
0,
3,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 2, "Caret offset is 2 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
" ",
2,
3,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"ab ",
0,
3,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 3, "Caret offset is 3 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"c",
3,
4,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"cd ",
3,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 4, "Caret offset is 4 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"d",
4,
5,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"cd ",
3,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 5, "Caret offset is 5 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
" ",
5,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"cd ",
3,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 6, "Caret offset is 6 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(evt.isAtEndOfLine, "Caret is at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"",
6,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_CLUSTER,
"",
6,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"cd ",
3,
6,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"ab cd ",
0,
6,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 6, "Caret offset remains 6 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
// Caret is at start of second line.
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"e",
6,
7,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"e",
6,
7,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"e",
6,
7,
textarea,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(textarea.caretOffset, 7, "Caret offset is 7 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(evt.isAtEndOfLine, "Caret is at end of line");
// Caret is at end of textarea.
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"",
7,
7,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_WORD_START,
"e",
6,
7,
textarea,
kOk,
kOk,
kOk
);
testTextAtOffset(
kCaretOffset,
BOUNDARY_LINE_START,
"e",
6,
7,
textarea,
kOk,
kOk,
kOk
);
const empty = findAccessibleChildByID(docAcc, "empty", [nsIAccessibleText]);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, empty);
empty.takeFocus();
evt = await caretMoved;
is(empty.caretOffset, 0, "Caret offset in empty textarea is 0");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
const contentEditable = findAccessibleChildByID(docAcc, "contentEditable", [
nsIAccessibleText,
]);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, contentEditable);
contentEditable.takeFocus();
evt = await caretMoved;
is(
contentEditable.caretOffset,
0,
"Initial caret offset in contentEditable is 0"
);
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"a",
0,
1,
contentEditable,
kOk,
kOk,
kOk
);
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, contentEditable);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
is(contentEditable.caretOffset, 1, "Caret offset is 1 after ArrowRight");
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
testTextAtOffset(
kCaretOffset,
BOUNDARY_CHAR,
"b",
1,
2,
contentEditable,
kOk,
kOk,
kOk
);
},
{ chrome: true, topLevel: true, iframe: true, remoteIframe: true }
);
/**
* Test setting the caret.
*/
addAccessibleTask(
`
<textarea id="textarea">ab\nc</textarea>
<div id="editable" contenteditable>
<p id="p">a<a id="link" href="https://example.com/">b</a></p>
</div>
`,
async function (browser, docAcc) {
const textarea = findAccessibleChildByID(docAcc, "textarea", [
nsIAccessibleText,
]);
info("textarea: Set caret offset to 0");
let focused = waitForEvent(EVENT_FOCUS, textarea);
let caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
textarea.caretOffset = 0;
await focused;
await caretMoved;
is(textarea.caretOffset, 0, "textarea caret correct");
// Test setting caret to another line.
info("textarea: Set caret offset to 3");
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
textarea.caretOffset = 3;
await caretMoved;
is(textarea.caretOffset, 3, "textarea caret correct");
// Test setting caret to the end.
info("textarea: Set caret offset to 4 (end)");
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, textarea);
textarea.caretOffset = 4;
await caretMoved;
is(textarea.caretOffset, 4, "textarea caret correct");
const editable = findAccessibleChildByID(docAcc, "editable", [
nsIAccessibleText,
]);
focused = waitForEvent(EVENT_FOCUS, editable);
editable.takeFocus();
await focused;
const p = findAccessibleChildByID(docAcc, "p", [nsIAccessibleText]);
info("p: Set caret offset to 0");
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, p);
p.caretOffset = 0;
await focused;
await caretMoved;
is(p.caretOffset, 0, "p caret correct");
const link = findAccessibleChildByID(docAcc, "link", [nsIAccessibleText]);
info("link: Set caret offset to 0");
caretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, link);
link.caretOffset = 0;
await caretMoved;
is(link.caretOffset, 0, "link caret correct");
},
{ chrome: true, topLevel: true, iframe: true, remoteIframe: true }
);