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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /editor/libeditor/tests/test_bug1425997.html
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1425997
+-->
+<html>
+<head>
+ <title>Test for Bug 1425997</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1425997">Mozilla Bug 1425997</a>
+<p id="display"></p>
+<div id="content" style="display: none;">
+
+</div>
+
+<div id="editor" contenteditable>
+<!-- -->
+<span id="inline">foo</span>
+</div>
+
+<pre id="test">
+
+<script class="testbody" type="application/javascript">
+SimpleTest.waitForExplicitFinish();
+// 2 assertions are recorded due to nested execCommand() but not a problem.
+// They are necessary to detect invalid method call without mutation event listers.
+SimpleTest.expectAssertions(2, 2);
+SimpleTest.waitForFocus(async function() {
+ await SpecialPowers.pushPrefEnv({set: [["dom.document.exec_command.nested_calls_allowed", true]]});
+ let selection = window.getSelection();
+ let editor = document.getElementById("editor");
+ function onCharacterDataModified() {
+ // Until removing all NBSPs which were inserted by the editor,
+ // emulates Backspace key with "delete" command.
+ // When this test is created, the behavior was:
+ // after 1st delete: "\n<!-- -->&nbsp;\n"
+ // after 2nd delete: "\n<!-- -->&nbsp;"
+ // Then, selection is moved into the comment node and deletion won't
+ // work after that.
+ while (editor.innerHTML.includes("&nbsp;")) {
+ let preInnerHTML = editor.innerHTML;
+ if (!document.execCommand("delete", false) || preInnerHTML === editor.innerHTML) {
+ break;
+ }
+ info(`editor.innerHTML: "${editor.innerHTML.replace(/\n/g, "\\n")}"`);
+ }
+ }
+ editor.addEventListener("DOMCharacterDataModified", onCharacterDataModified, { once: true });
+ editor.focus();
+ selection.selectAllChildren(document.getElementById("inline"));
+ document.execCommand("insertHTML", false, "text");
+ // This expected result is just same as the result of Chrome.
+ // If the spec says this is wrong, feel free to change this result.
+ todo_is(editor.innerHTML, "\n<!-- --><span id=\"inline\">text</span>",
+ "The 'foo' should be replaced with 'text' and whitespaces before the span element should be removed");
+ SimpleTest.finish();
+});
+</script>
+</pre>
+</body>
+</html>