diff options
Diffstat (limited to 'accessible/tests/browser/text/browser_text_caret.js')
| -rw-r--r-- | accessible/tests/browser/text/browser_text_caret.js | 452 |
1 files changed, 452 insertions, 0 deletions
diff --git a/accessible/tests/browser/text/browser_text_caret.js b/accessible/tests/browser/text/browser_text_caret.js new file mode 100644 index 0000000000..e0cea334d6 --- /dev/null +++ b/accessible/tests/browser/text/browser_text_caret.js @@ -0,0 +1,452 @@ +/* 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> + `, + 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_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"); + }, + { 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 } +); |