editor/libeditor/tests/test_textarea_value_not_include_cr.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4   <title>Test for HTMLTextAreaElement.value not returning value including CR</title>
   5   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6   <script src="/tests/SimpleTest/EventUtils.js"></script>
   7   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   8 </head>
   9 <body>
  10 <p id="display"></p>
  11 <div id="content" style="display: none;">
  12
  13 </div>
  14
  15 <textarea></textarea>
  16
  17 <script>
  18 SimpleTest.waitForExplicitFinish();
  19 SimpleTest.waitForFocus(async () => {
  20   /**
  21    * This test should check only the cases with emulating complicated
  22    * key events and using XPCOM methods.  If you need to add simple textcases,
  23    * use testing/web-platform/tests/html/semantics/forms/the-textarea-element/value-defaultValue-textContent.html
  24    * instead
  25    */
  26   let textarea = document.querySelector("textarea");
  27   textarea.focus();
  28   // This shouldn't occur because widget handles control characters if they
  29   // receive native key event, but for backward compatibility as XUL platform,
  30   // let's check this.
  31   synthesizeKey("\r");
  32   is(textarea.value, "\n", "Inputting \\r from keyboard event should be converted to \\n");
  33
  34   textarea.value = "";
  35   await new Promise((resolve, reject) => {
  36     SimpleTest.waitForClipboard(
  37       "ab\ncd\nef",
  38       () => { SpecialPowers.clipboardCopyString("ab\r\ncd\ref"); },
  39       resolve,
  40       () => {
  41         ok(false, "Clipboard copy failed");
  42         reject();
  43       }
  44     );
  45   });
  46   synthesizeKey("v", {accelKey: true});
  47   is(textarea.value, "ab\ncd\nef", "Pasting \\r from clipboard should be converted to \\n");
  48
  49   textarea.value = "";
  50   SpecialPowers.wrap(textarea).editor.insertText("ab\r\ncd\ref");
  51   is(textarea.value, "ab\ncd\nef", "Inserting \\r with nsIEditor.insertText() should be converted to \\n");
  52
  53   textarea.value = "";
  54   synthesizeCompositionChange(
  55     { "composition":
  56       { "string": "ab\r\ncd\ref",
  57         "clauses":
  58         [
  59           { "length": 9, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
  60         ]
  61       },
  62       "caret": { "start": 9, "length": 0 },
  63     });
  64   is(textarea.value, "ab\ncd\nef", "Inserting \\r with composition should be converted to \\n");
  65
  66   synthesizeComposition({type: "compositioncommitasis"});
  67   is(textarea.value, "ab\ncd\nef", "Inserting \\r with committing composition should be converted to \\n");
  68
  69   // We don't need to test spellchecker features on Android because of unsupported.
  70   if (!navigator.appVersion.includes("Android")) {
  71     ok(true, "Waiting to run spellchecker...");
  72     let inlineSpellchecker = SpecialPowers.wrap(textarea).editor.getInlineSpellChecker(true);
  73     textarea.value = "abx ";
  74     await new Promise(resolve => {
  75       const { onSpellCheck } = SpecialPowers.ChromeUtils.importESModule(
  76         "resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs"
  77       );
  78       onSpellCheck(textarea, () => {
  79         SimpleTest.executeSoon(resolve);
  80       });
  81     });
  82     let anonymousDivElement = SpecialPowers.wrap(textarea).editor.rootElement;
  83     let misspelledWord = inlineSpellchecker.getMisspelledWord(anonymousDivElement.firstChild, 0);
  84     is(misspelledWord.startOffset, 0, "Misspelled word start should be 0");
  85     is(misspelledWord.endOffset, 3, "Misspelled word end should be 3");
  86     inlineSpellchecker.replaceWord(anonymousDivElement.firstChild, 0, "ab\r\ncd\ref");
  87     is(textarea.value, "ab\ncd\nef ", "Inserting \\r from spellchecker should be converted to \\n");
  88   }
  89
  90   SimpleTest.finish();
  91 });
  92 </script>
  93 </pre>
  94 </body>
  95 </html>