test_textarea_value_not_include_cr.html

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<html>

<head>

  <title>Test for HTMLTextAreaElement.value not returning value including CR</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<p id="display"></p>

<div id="content" style="display: none;">

</div>

<textarea></textarea>

<script>

SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(async () => {

/**

   * This test should check only the cases with emulating complicated

   * key events and using XPCOM methods.  If you need to add simple textcases,

   * use testing/web-platform/tests/html/semantics/forms/the-textarea-element/value-defaultValue-textContent.html

   * instead

*/

  let textarea = document.querySelector("textarea");

  textarea.focus();

  // This shouldn't occur because widget handles control characters if they

  // receive native key event, but for backward compatibility as XUL platform,

  // let's check this.

  synthesizeKey("\r");

  is(textarea.value, "\n", "Inputting \\r from keyboard event should be converted to \\n");

  textarea.value = "";

  await new Promise((resolve, reject) => {

    SimpleTest.waitForClipboard(

      "ab\ncd\nef",

      () => { SpecialPowers.clipboardCopyString("ab\r\ncd\ref"); },

      resolve,

      () => {

        ok(false, "Clipboard copy failed");

        reject();

);

});

  synthesizeKey("v", {accelKey: true});

  is(textarea.value, "ab\ncd\nef", "Pasting \\r from clipboard should be converted to \\n");

  textarea.value = "";

  SpecialPowers.wrap(textarea).editor.insertText("ab\r\ncd\ref");

  is(textarea.value, "ab\ncd\nef", "Inserting \\r with nsIEditor.insertText() should be converted to \\n");

  textarea.value = "";

  synthesizeCompositionChange(

    { "composition":

      { "string": "ab\r\ncd\ref",

        "clauses":

          { "length": 9, "attr": COMPOSITION_ATTR_RAW_CLAUSE }

},

      "caret": { "start": 9, "length": 0 },

});

  is(textarea.value, "ab\ncd\nef", "Inserting \\r with composition should be converted to \\n");

  synthesizeComposition({type: "compositioncommitasis"});

  is(textarea.value, "ab\ncd\nef", "Inserting \\r with committing composition should be converted to \\n");

  // We don't need to test spellchecker features on Android because of unsupported.

  if (!navigator.appVersion.includes("Android")) {

    ok(true, "Waiting to run spellchecker...");

    let inlineSpellchecker = SpecialPowers.wrap(textarea).editor.getInlineSpellChecker(true);

    textarea.value = "abx ";

    await new Promise(resolve => {

      const { onSpellCheck } = SpecialPowers.ChromeUtils.importESModule(

        "resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs"

);

      onSpellCheck(textarea, () => {

        SimpleTest.executeSoon(resolve);

});

});

    let anonymousDivElement = SpecialPowers.wrap(textarea).editor.rootElement;

    let misspelledWord = inlineSpellchecker.getMisspelledWord(anonymousDivElement.firstChild, 0);

    is(misspelledWord.startOffset, 0, "Misspelled word start should be 0");

    is(misspelledWord.endOffset, 3, "Misspelled word end should be 3");

    inlineSpellchecker.replaceWord(anonymousDivElement.firstChild, 0, "ab\r\ncd\ref");

    is(textarea.value, "ab\ncd\nef ", "Inserting \\r from spellchecker should be converted to \\n");

  SimpleTest.finish();

});

</script>

</pre>

</body>

</html>