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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /editor/libeditor/tests/test_bug332636.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=332636
+-->
+<head>
+ <title>Test for Bug 332636</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+ <script src="/tests/SimpleTest/EventUtils.js"></script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=332636">Mozilla Bug 332636</a>
+<p id="display"></p>
+<div id="content">
+ <div id="edit0" contenteditable="true">axb</div><!-- reference: plane 0 base character -->
+ <div id="edit1" contenteditable="true">a&#x0308;b</div><!-- reference: plane 0 diacritic -->
+ <div id="edit2" contenteditable="true">a&#x10400;b</div><!-- plane 1 base character -->
+ <div id="edit3" contenteditable="true">a&#x10a0f;b</div><!-- plane 1 diacritic -->
+
+ <div id="edit0b" contenteditable="true">axb</div><!-- reference: plane 0 base character -->
+ <div id="edit1b" contenteditable="true">a&#x0308;b</div><!-- reference: plane 0 diacritic -->
+ <div id="edit2b" contenteditable="true">a&#x10400;b</div><!-- plane 1 base character -->
+ <div id="edit3b" contenteditable="true">a&#x10a0f;b</div><!-- plane 1 diacritic -->
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 332636 **/
+
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(runTest);
+
+function test(edit) {
+ edit.focus();
+ var sel = window.getSelection();
+ sel.collapse(edit.childNodes[0], edit.textContent.length - 1);
+ synthesizeKey("KEY_Backspace");
+ is(edit.textContent, "ab", "The backspace key should delete the UTF-16 surrogate pair correctly");
+}
+
+function testWithMove(edit, offset) {
+ edit.focus();
+ var sel = window.getSelection();
+ sel.collapse(edit.childNodes[0], 0);
+ var i;
+ for (i = 0; i < offset; ++i) {
+ synthesizeKey("KEY_ArrowRight");
+ synthesizeKey("KEY_ArrowLeft");
+ synthesizeKey("KEY_ArrowRight");
+ }
+ synthesizeKey("KEY_Backspace");
+ is(edit.textContent, "ab", "The backspace key should delete the UTF-16 surrogate pair correctly");
+}
+
+function runTest() {
+ /* test backspace-deletion of the middle character */
+ test(document.getElementById("edit0"));
+ test(document.getElementById("edit1"));
+ test(document.getElementById("edit2"));
+ test(document.getElementById("edit3"));
+
+ /* extra tests with the use of RIGHT and LEFT to get to the right place */
+ testWithMove(document.getElementById("edit0b"), 2);
+ testWithMove(document.getElementById("edit1b"), 1);
+ testWithMove(document.getElementById("edit2b"), 2);
+ testWithMove(document.getElementById("edit3b"), 1);
+
+ SimpleTest.finish();
+}
+
+</script>
+</pre>
+</body>
+</html>