91 lines
3.3 KiB
HTML
91 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi=id=1368544
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-->
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<html>
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<head>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1368544">Mozilla Bug 1368544</a>
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<div id="display"></div>
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<textarea id=textarea></textarea>
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<pre id="test">
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</pre>
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<script class="testbody">
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function hasEmptyTextNode(div) {
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return div.firstChild.nodeType === Node.TEXT_NODE && div.firstChild.length === 0;
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}
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(() => {
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let textarea = document.getElementById("textarea");
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let editor = SpecialPowers.wrap(textarea).editor;
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let spellChecker = SpecialPowers.Cu.createSpellChecker();
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spellChecker.InitSpellChecker(editor, false);
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textarea.focus();
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const { onSpellCheck } = SpecialPowers.ChromeUtils.importESModule(
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"resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs"
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);
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onSpellCheck(textarea, () => {
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spellChecker.UpdateCurrentDictionary(() => {
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textarea.value = "ABC";
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ok(editor.rootElement.hasChildNodes(),
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"editor of textarea has child nodes");
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sendString("D");
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is(textarea.value, "ABCD", "D is last character");
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ok(editor.rootElement.hasChildNodes(),
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"editor of textarea has child nodes");
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textarea.value = "";
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ok(editor.rootElement.hasChildNodes(),
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"editor of textarea has child node even if value is empty");
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sendString("AAA");
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synthesizeKey("KEY_Backspace", {repeat: 3});
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is(textarea.value, "", "value is empty");
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ok(editor.rootElement.hasChildNodes(),
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"editor of textarea has child node even if value is empty");
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textarea.value = "ABC";
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SpecialPowers.wrap(textarea).setUserInput("");
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is(textarea.value, "",
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"textarea should become empty when setUserInput() is called with empty string");
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ok(hasEmptyTextNode(editor.rootElement),
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"editor of textarea should only have an empty text node when user input emulation set the value to empty");
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todo(editor.rootElement.childNodes.length === 1, "editor of textarea should only have a single child");
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if (editor.rootElement.childNodes.length > 1) {
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is(editor.rootElement.childNodes.length, 2, "There should be only one additional <br> node");
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is(editor.rootElement.lastChild.tagName.toLowerCase(), "br", "The node should be a <br> element node");
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ok(!SpecialPowers.wrap(editor.rootElement.lastChild).isPaddingForEmptyEditor,
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"The <br> should not be a padding <br> element");
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}
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textarea.value = "ABC";
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synthesizeKey("KEY_Enter", {repeat: 2});
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textarea.value = "";
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ok(editor.rootElement.hasChildNodes(),
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"editor of textarea has child node even if value is empty");
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sendString("AAA");
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is(textarea.value, "AAA", "value is AAA");
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textarea.addEventListener("keyup", (e) => {
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if (e.key == "Enter") {
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textarea.value = "";
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ok(editor.rootElement.hasChildNodes(),
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"editor of textarea has child node even if value is empty");
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SimpleTest.finish();
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}
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});
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synthesizeKey("KEY_Enter");
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});
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});
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});
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</script>
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</body>
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</html>
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