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/* 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";
const CLUSTER_AMOUNT = Ci.nsISelectionListener.CLUSTER_AMOUNT;
const WORD_AMOUNT = Ci.nsISelectionListener.WORD_AMOUNT;
const LINE_AMOUNT = Ci.nsISelectionListener.LINE_AMOUNT;
const BEGINLINE_AMOUNT = Ci.nsISelectionListener.BEGINLINE_AMOUNT;
const ENDLINE_AMOUNT = Ci.nsISelectionListener.ENDLINE_AMOUNT;
const isMac = AppConstants.platform == "macosx";
function matchCaretMoveEvent(id, caretOffset) {
return evt => {
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
return (
getAccessibleDOMNodeID(evt.accessible) == id &&
evt.caretOffset == caretOffset
);
};
}
addAccessibleTask(
`<textarea id="textarea" style="scrollbar-width: none;" cols="15">` +
`one two three four five six seven eight` +
`</textarea>`,
async function(browser, accDoc) {
const textarea = findAccessibleChildByID(accDoc, "textarea");
let caretMoved = waitForEvent(
EVENT_TEXT_CARET_MOVED,
matchCaretMoveEvent("textarea", 0)
);
textarea.takeFocus();
let evt = await caretMoved;
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
caretMoved = waitForEvent(
EVENT_TEXT_CARET_MOVED,
matchCaretMoveEvent("textarea", 1)
);
EventUtils.synthesizeKey("KEY_ArrowRight");
evt = await caretMoved;
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
is(evt.granularity, CLUSTER_AMOUNT, "Caret moved by cluster");
caretMoved = waitForEvent(
EVENT_TEXT_CARET_MOVED,
matchCaretMoveEvent("textarea", 15)
);
EventUtils.synthesizeKey("KEY_ArrowDown");
evt = await caretMoved;
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
todo(!evt.isAtEndOfLine, "Caret is not at end of line");
is(evt.granularity, LINE_AMOUNT, "Caret moved by line");
caretMoved = waitForEvent(
EVENT_TEXT_CARET_MOVED,
matchCaretMoveEvent("textarea", 14)
);
if (isMac) {
EventUtils.synthesizeKey("KEY_ArrowLeft", { metaKey: true });
} else {
EventUtils.synthesizeKey("KEY_Home");
}
evt = await caretMoved;
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
is(evt.granularity, BEGINLINE_AMOUNT, "Caret moved to line start");
caretMoved = waitForEvent(
EVENT_TEXT_CARET_MOVED,
matchCaretMoveEvent("textarea", 28)
);
if (isMac) {
EventUtils.synthesizeKey("KEY_ArrowRight", { metaKey: true });
} else {
EventUtils.synthesizeKey("KEY_End");
}
evt = await caretMoved;
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(evt.isAtEndOfLine, "Caret is at end of line");
is(evt.granularity, ENDLINE_AMOUNT, "Caret moved to line end");
caretMoved = waitForEvent(
EVENT_TEXT_CARET_MOVED,
matchCaretMoveEvent("textarea", 24)
);
if (isMac) {
EventUtils.synthesizeKey("KEY_ArrowLeft", { altKey: true });
} else {
EventUtils.synthesizeKey("KEY_ArrowLeft", { ctrlKey: true });
}
evt = await caretMoved;
evt.QueryInterface(nsIAccessibleCaretMoveEvent);
ok(!evt.isAtEndOfLine, "Caret is not at end of line");
is(evt.granularity, WORD_AMOUNT, "Caret moved by word");
}
);
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