The Tor Browser: editor/libeditor/html/tests/test_bug414526.html@b8a032363ba2 (annotated)

editor/libeditor/html/tests/test_bug414526.html@b8a032363ba2 (annotated)

editor/libeditor/html/tests/test_bug414526.html

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <html>
 <head>
   <title>Test for backspace key and delete key shouldn't remove another editing host's text</title>
   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
 </head>
 <body>
 <div id="display"></div>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 </pre>
 <script class="testbody" type="application/javascript">
 SimpleTest.waitForExplicitFinish();
 SimpleTest.waitForFocus(runTests);
 function runTests()
 {
   var container = document.getElementById("display");
   function reset()
   {
     document.execCommand("Undo", false, null);
   }
   var selection = window.getSelection();
   function moveCaretToStartOf(aEditor)
   {
     selection.selectAllChildren(aEditor);
     selection.collapseToStart();
   }
   function moveCaretToEndOf(aEditor)
   {
     selection.selectAllChildren(aEditor);
     selection.collapseToEnd();
   }
   /* TestCase #1
    */
   const kTestCase1 =
     "<p id=\"editor1\" contenteditable=\"true\">editor1</p>" +
     "<p id=\"editor2\" contenteditable=\"true\">editor2</p>" +
     "<div id=\"editor3\" contenteditable=\"true\"><div>editor3</div></div>" +
     "<p id=\"editor4\" contenteditable=\"true\">editor4</p>" +
     "non-editable text" +
     "<p id=\"editor5\" contenteditable=\"true\">editor5</p>";
   const kTestCase1_editor3_deleteAtStart =
     "<p id=\"editor1\" contenteditable=\"true\">editor1</p>" +
     "<p id=\"editor2\" contenteditable=\"true\">editor2</p>" +
     "<div id=\"editor3\" contenteditable=\"true\"><div>ditor3</div></div>" +
     "<p id=\"editor4\" contenteditable=\"true\">editor4</p>" +
     "non-editable text" +
     "<p id=\"editor5\" contenteditable=\"true\">editor5</p>";
   const kTestCase1_editor3_backspaceAtEnd =
     "<p id=\"editor1\" contenteditable=\"true\">editor1</p>" +
     "<p id=\"editor2\" contenteditable=\"true\">editor2</p>" +
     "<div id=\"editor3\" contenteditable=\"true\"><div>editor</div></div>" +
     "<p id=\"editor4\" contenteditable=\"true\">editor4</p>" +
     "non-editable text" +
     "<p id=\"editor5\" contenteditable=\"true\">editor5</p>";
   container.innerHTML = kTestCase1;
   var editor1 = document.getElementById("editor1");
   var editor2 = document.getElementById("editor2");
   var editor3 = document.getElementById("editor3");
   var editor4 = document.getElementById("editor4");
   var editor5 = document.getElementById("editor5");
   /* TestCase #1:
    * pressing backspace key at start should not change the content.
    */
   editor2.focus();
   moveCaretToStartOf(editor2);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing backspace key at start of editor2 changes the content");
   reset();
   editor3.focus();
   moveCaretToStartOf(editor3);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing backspace key at start of editor3 changes the content");
   reset();
   editor4.focus();
   moveCaretToStartOf(editor4);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing backspace key at start of editor4 changes the content");
   reset();
   editor5.focus();
   moveCaretToStartOf(editor5);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing backspace key at start of editor5 changes the content");
   reset();
   /* TestCase #1:
    * pressing delete key at end should not change the content.
    */
   editor1.focus();
   moveCaretToEndOf(editor1);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing delete key at end of editor1 changes the content");
   reset();
   editor2.focus();
   moveCaretToEndOf(editor2);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing delete key at end of editor2 changes the content");
   reset();
   editor3.focus();
   moveCaretToEndOf(editor3);
   synthesizeKey("VK_DELETE", { });
   // Because of a bug in nsFrameSelection::CharacterExtendForDelete, pressing Delete
   // here puts the selection in the text node inside editor3's inner div, which
   // causes us to delete the contents of that text node.  This situation shouldn't
   // happen by the normal caret navigation functions that the user can invoke, so
   // we can fix it later.
   todo_is(container.innerHTML, kTestCase1,
           "Pressing delete key at end of editor3 changes the content");
   reset();
   editor4.focus();
   moveCaretToEndOf(editor4);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing delete key at end of editor4 changes the content");
   reset();
   /* TestCase #1: cases when the caret is not on text node.
    *   - pressing delete key at start should remove the first character
    *   - pressing backspace key at end should remove the first character
    * and the adjacent blocks should not be changed.
    */
   editor3.focus();
   moveCaretToStartOf(editor3);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase1_editor3_deleteAtStart,
      "Pressing delete key at start of editor3 changes adjacent elements"
      + " and/or does not remove the first character.");
   reset();
   // Backspace doesn't work here yet.
   editor3.focus();
   moveCaretToEndOf(editor3);
   synthesizeKey("VK_BACK_SPACE", { });
   todo_is(container.innerHTML, kTestCase1_editor3_backspaceAtEnd,
           "Pressing backspace key at end of editor3 changes adjacent elements"
           + " and/or does not remove the last character.");
   reset();
   //  We can still check that adjacent elements are not affected.
   editor3.focus();
   moveCaretToEndOf(editor3);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase1,
      "Pressing backspace key at end of editor3 changes the content");
   reset();
   /* TestCase #2:
    * two adjacent editable <span> in a table cell.
    */
   const kTestCase2 = "<table><tbody><tr><td><span id=\"editor1\" contenteditable=\"true\">test</span>" +
     "<span id=\"editor2\" contenteditable=\"true\">test</span></td></tr></tbody></table>";
   container.innerHTML = kTestCase2;
   editor1 = document.getElementById("editor1");
   editor2 = document.getElementById("editor2");
   editor2.focus();
   moveCaretToStartOf(editor2);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase2,
      "Pressing backspace key at the start of editor2 changes the content for kTestCase2");
   reset();
   editor1.focus();
   moveCaretToEndOf(editor1);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase2,
      "Pressing delete key at the end of editor1 changes the content for kTestCase2");
   reset();
   /* TestCase #3:
    * editable <span> in two adjacent table cells.
    */
   const kTestCase3 = "<table><tbody><tr><td><span id=\"editor1\" contenteditable=\"true\">test</span></td>" +
     "<td><span id=\"editor2\" contenteditable=\"true\">test</span></td></tr></tbody></table>";
   container.innerHTML = kTestCase3;
   editor1 = document.getElementById("editor1");
   editor2 = document.getElementById("editor2");
   editor2.focus();
   moveCaretToStartOf(editor2);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase3,
      "Pressing backspace key at the start of editor2 changes the content for kTestCase3");
   reset();
   editor1.focus();
   moveCaretToEndOf(editor1);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase3,
      "Pressing delete key at the end of editor1 changes the content for kTestCase3");
   reset();
   /* TestCase #4:
    * editable <div> in two adjacent table cells.
    */
   const kTestCase4 = "<table><tbody><tr><td><div id=\"editor1\" contenteditable=\"true\">test</div></td>" +
     "<td><div id=\"editor2\" contenteditable=\"true\">test</div></td></tr></tbody></table>";
   container.innerHTML = kTestCase4;
   editor1 = document.getElementById("editor1");
   editor2 = document.getElementById("editor2");
   editor2.focus();
   moveCaretToStartOf(editor2);
   synthesizeKey("VK_BACK_SPACE", { });
   is(container.innerHTML, kTestCase4,
      "Pressing backspace key at the start of editor2 changes the content for kTestCase4");
   reset();
   editor1.focus();
   moveCaretToEndOf(editor1);
   synthesizeKey("VK_DELETE", { });
   is(container.innerHTML, kTestCase4,
      "Pressing delete key at the end of editor1 changes the content for kTestCase4");
   reset();
   SimpleTest.finish();
 }
 </script>
 </body>
 </html>

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