tor-browser

The Tor Browser
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test_nsIEditorMailSupport_insertTextWithQuotations.html (3981B)

      1 <!DOCTYPE>
      2 <html>
      3 <head>
      4  <title>Test for nsIEditorMailSupport.insertTextWithQuotations()</title>
      5  <script src="/tests/SimpleTest/SimpleTest.js"></script>
      6  <link rel="stylesheet" href="/tests/SimpleTest/test.css">
      7 </head>
      8 <body>
      9 <div contenteditable></div>
     10 <iframe srcdoc="<body contenteditable></body>"></iframe>
     11 <script>
     12 "use strict";
     13 
     14 SimpleTest.waitForExplicitFinish();
     15 SimpleTest.waitForFocus(async () => {
     16  const iframe = document.querySelector("iframe");
     17  await new Promise(resolve => {
     18    if (iframe.contentDocument?.readyState == "complete") {
     19      resolve();
     20      return;
     21    }
     22    iframe.addEventListener("load", resolve, {once: true});
     23  });
     24 
     25  function testInDiv() {
     26    const inPlaintextMode = getEditor(window).flags & SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;
     27    const inReadonlyMode = getEditor(window).flags & SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
     28    const editorDescription = `(readonly=${!!inReadonlyMode}, plaintext=${!!inPlaintextMode})`;
     29    const editor = document.querySelector("div[contenteditable]");
     30    editor.innerHTML = "";
     31    editor.focus();
     32    getEditorMailSupport(window).insertTextWithQuotations(
     33      "This is Text\n\n> This is a quote."
     34    );
     35    is(
     36      editor.innerHTML,
     37      'This is Text<br><br><span style="white-space: pre-wrap;">&gt; This is a quote.</span>',
     38      `The <div contenteditable> should have the expected innerHTML ${editorDescription}`
     39    );
     40    is(
     41      editor.querySelector("span")?.getAttribute("_moz_quote"),
     42      "true",
     43      `The <span> element in the <div contenteditable> should have _moz_quote="true" ${editorDescription}`
     44    );
     45  }
     46 
     47  function testInBody() {
     48    const inPlaintextMode = getEditor(iframe.contentWindow).flags & SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;
     49    const inReadonlyMode = getEditor(iframe.contentWindow).flags & SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
     50    const editorDescription = `(readonly=${!!inReadonlyMode}, plaintext=${!!inPlaintextMode})`;
     51    const editor = iframe.contentDocument.body;
     52    editor.innerHTML = "";
     53    iframe.contentWindow.getSelection().collapse(document.body, 0);
     54    getEditorMailSupport(iframe.contentWindow).insertTextWithQuotations(
     55      "This is Text\n\n> This is a quote."
     56    );
     57    is(
     58      editor.innerHTML,
     59      'This is Text<br><br><span style="white-space: pre-wrap; display: block; width: 98vw;">&gt; This is a quote.</span><br>',
     60      `The <body> should have the expected innerHTML ${editorDescription}`
     61    );
     62    is(
     63      editor.querySelector("span")?.getAttribute("_moz_quote"),
     64      "true",
     65      `The <span> element in the <body> should have _moz_quote="true" ${editorDescription}`
     66    );
     67  }
     68 
     69  for (const testReadOnly of [false, true]) {
     70    // Even if the HTMLEditor is readonly, XPCOM API should keep working.
     71    if (testReadOnly) {
     72      getEditor(window).flags |= SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
     73      getEditor(iframe.contentWindow).flags |= SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
     74    } else {
     75      getEditor(window).flags &= ~SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
     76      getEditor(iframe.contentWindow).flags &= ~SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
     77    }
     78 
     79    getEditor(window).flags &= ~SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;
     80    getEditor(iframe.contentWindow).flags &= ~SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;
     81    testInDiv();
     82    testInBody();
     83 
     84    getEditor(window).flags |= SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;
     85    getEditor(iframe.contentWindow).flags |= SpecialPowers.Ci.nsIEditor.eEditorPlaintextMask;
     86    testInDiv();
     87    testInBody();
     88  }
     89 
     90  SimpleTest.finish();
     91 });
     92 
     93 function getEditor(aWindow) {
     94  const editingSession = SpecialPowers.wrap(aWindow).docShell.editingSession;
     95  return editingSession.getEditorForWindow(aWindow);
     96 }
     97 
     98 function getEditorMailSupport(aWindow) {
     99  return getEditor(aWindow).QueryInterface(SpecialPowers.Ci.nsIEditorMailSupport);
    100 }
    101 </script>
    102 </body>
    103 
    104 </html>