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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /editor/libeditor/tests/test_bug1053048.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'editor/libeditor/tests/test_bug1053048.html')
| -rw-r--r-- | editor/libeditor/tests/test_bug1053048.html | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_bug1053048.html b/editor/libeditor/tests/test_bug1053048.html new file mode 100644 index 0000000000..4f9df5e602 --- /dev/null +++ b/editor/libeditor/tests/test_bug1053048.html @@ -0,0 +1,71 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1053048 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1053048</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <link rel="stylesheet" href="/tests/SimpleTest/test.css"> + <script type="application/javascript"> + + /** Test for Bug 1053048 **/ + SimpleTest.waitForExplicitFinish(); + SimpleTest.waitForFocus(runTests); + + const nsISelectionListener = SpecialPowers.Ci.nsISelectionListener; + + async function runTests() { + var textarea = SpecialPowers.wrap(document.getElementById("textarea")); + textarea.focus(); + + var editor = textarea.editor; + var selectionPrivate = editor.selection; + + // Move caret to the end of the textarea + synthesizeMouse(textarea, 290, 10, {}); + is(textarea.selectionStart, 3, "selectionStart should be 3 (after \"foo\")"); + is(textarea.selectionEnd, 3, "selectionEnd should be 3 (after \"foo\")"); + + // This test **was** trying to check whether a selection listener which + // runs while an editor handles an edit action does not stop handling it. + // However, this selection listener caught previous selection change + // notification immediately before synthesizing the `Enter` key press + // unexpectedly. And now, selection listener may not run immediately after + // synthesizing the key press. So, we don't need to check whether a + // notification actually comes here. + let selectionListener = { + notifySelectionChanged(aDocument, aSelection, aReason, aAmount) { + ok(true, "selectionStart: " + textarea.selectionStart); + ok(true, "selectionEnd: " + textarea.selectionEnd); + }, + }; + selectionPrivate.addSelectionListener(selectionListener); + synthesizeKey("KEY_Enter"); + is(textarea.selectionStart, 4, "selectionStart should be 4"); + is(textarea.selectionEnd, 4, "selectionEnd should be 4"); + is(textarea.value, "foo\n", "The line break should be appended"); + selectionPrivate.removeSelectionListener(selectionListener); + + SimpleTest.finish(); + } + </script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1053048">Mozilla Bug 1053048</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> + +<textarea id="textarea" + style="height: 100px; width: 300px; -moz-appearance: none" + spellcheck="false" + onkeydown="this.style.display='block'; this.style.height='200px';">foo</textarea> + +<pre id="test"> +</pre> +</body> +</html> |