Quelle test_bug525389.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/editor/libeditor/tests/test_bug525389.html

<!DOCTYPE HTML>
<html><head>
<title>Test for bug 525389</title>
<style src="/tests/SimpleTest/test.css" type="text/css"></style>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>

<script class="testbody" type="application/javascript">

  var utils = SpecialPowers.getDOMWindowUtils(window);
  var Cc = SpecialPowers.Cc;
  var Ci = SpecialPowers.Ci;

function getLoadContext() {
  return SpecialPowers.wrap(window).docShell.QueryInterface(Ci.nsILoadContext);
}

async function runTest() {
  var pasteCount = 0;
  var pasteFunc = function() { pasteCount++; };

  function verifyContent(s) {
    var e = document.getElementById("i1");
    var doc = e.contentDocument;
    if (navigator.platform.includes("Win")) {
      // On Windows ignore \n which got left over from the removal of the fragment tags
      // <html><body>\n and \n</body>\n</html>.
      is(doc.body.innerHTML.replace(/\n/g, ""), s, "");
    } else {
      is(doc.body.innerHTML, s, "");
    }
  }

  function pasteInto(trans, html, target_id) {
    var e = document.getElementById("i1");
    var doc = e.contentDocument;
    doc.designMode = "on";
    doc.body.innerHTML = html;
    doc.defaultView.focus();
    if (target_id)
      e = doc.getElementById(target_id);
    else
      e = doc.body;
    var selection = doc.defaultView.getSelection();
    selection.removeAllRanges();
    selection.selectAllChildren(e);
    selection.collapseToEnd();

    pasteCount = 0;
    e.addEventListener("paste", pasteFunc);
    utils.sendContentCommandEvent("pasteTransferable", trans);
    e.removeEventListener("paste", pasteFunc);

    return e;
  }

  function getTransferableFromClipboard(asHTML) {
    var trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(Ci.nsITransferable);
    trans.init(getLoadContext());
    if (asHTML) {
      trans.addDataFlavor("text/html");
    } else {
      trans.addDataFlavor("text/plain");
    }
    var clip = SpecialPowers.Services.clipboard;
    clip.getData(trans, Ci.nsIClipboard.kGlobalClipboard, SpecialPowers.wrap(window).browsingContext.currentWindowContext);
    return trans;
  }

  // Commented out as the test for it below is also commented out.
  // function makeTransferable(s, asHTML, target_id) {
  //   var e = document.getElementById("i2");
  //   var doc = e.contentDocument;
  //   if (asHTML) {
  //     doc.body.innerHTML = s;
  //   } else {
  //     var text = doc.createTextNode(s);
  //     doc.body.appendChild(text);
  //   }
  //   doc.designMode = "on";
  //   doc.defaultView.focus();
  //   var selection = doc.defaultView.getSelection();
  //   selection.removeAllRanges();
  //   if (!target_id) {
  //     selection.selectAllChildren(doc.body);
  //   } else {
  //     var range = document.createRange();
  //     range.selectNode(doc.getElementById(target_id));
  //     selection.addRange(range);
  //   }
  //
  //   // We cannot use plain strings, we have to use nsSupportsString.
  //   var supportsStringClass = SpecialPowers.Components.classes["@mozilla.org/supports-string;1"];
  //   var ssData = supportsStringClass.createInstance(Ci.nsISupportsString);
  //
  //   // Create the transferable.
  //   var trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(Ci.nsITransferable);
  //   trans.init(getLoadContext());
  //
  //   // Add the data to the transferable.
  //   if (asHTML) {
  //     trans.addDataFlavor("text/html");
  //     ssData.data = doc.body.innerHTML;
  //     trans.setTransferData("text/html", ssData);
  //   } else {
  //     trans.addDataFlavor("text/plain");
  //     ssData.data = doc.body.innerHTML;
  //     trans.setTransferData("text/plain", ssData);
  //   }
  //
  //   return trans;
  // }

  async function copyToClipBoard(s, asHTML, target_id) {
    var e = document.getElementById("i2");
    var doc = e.contentDocument;
    if (asHTML) {
      doc.body.innerHTML = s;
    } else {
      var text = doc.createTextNode(s);
      doc.body.appendChild(text);
    }
    doc.designMode = "on";
    doc.defaultView.focus();
    var selection = doc.defaultView.getSelection();
    selection.removeAllRanges();
    if (!target_id) {
      selection.selectAllChildren(doc.body);
    } else {
      var range = document.createRange();
      range.selectNode(doc.getElementById(target_id));
      selection.addRange(range);
    }

    await SimpleTest.promiseClipboardChange(() => true,
      () => { SpecialPowers.wrap(doc).execCommand("copy", false, null); });

    return e;
  }

  await copyToClipBoard("HelloKitty", true);
  var trans = getTransferableFromClipboard(true);
  pasteInto(trans, "");
  verifyContent("HelloKitty");
  is(pasteCount, 1, "paste event was not triggered");

  // this test is not working out exactly like the clipboard test
  // has to do with generating the nsITransferable above
  // trans = makeTransferable('HelloKitty', true);
  // pasteInto(trans, '');
  // verifyContent('HelloKitty');

  await copyToClipBoard("

Hello Kitty

HelloKitty", true);
trans = getTransferableFromClipboard(true);
pasteInto(trans, '

', "paste_here");
verifyContent('

X
Hello Kitty
HelloKitty

');
  is(pasteCount, 1, "paste event was not triggered");

// The following test doesn't do what I expected, because the special handling
// of IsList nodes in nsHTMLEditor::InsertHTMLWithContext simply removes
// non-list/item children.  See bug 481177.
//  await copyToClipBoard("

Hello Kitty

Hello

", true);
// pasteInto('

',"paste_here");
// verifyContent('

X
Hello Kitty

Hello

');

await copyToClipBoard("

Kitty

Hello", true);
trans = getTransferableFromClipboard(true);
pasteInto(trans, '

Hello

', "paste_here");
verifyContent('

Hello KittyHello

');
  is(pasteCount, 1, "paste event was not triggered");

  await copyToClipBoard('123', true);
  trans = getTransferableFromClipboard(true);
  pasteInto(trans, '

', "paste_here");
verifyContent('

123

');
  is(pasteCount, 1, "paste event was not triggered");

  // test that we can preventDefault pastes
  pasteFunc = function(event) { event.preventDefault(); return false; };
  await copyToClipBoard("

Kitty

Hello", true);
trans = getTransferableFromClipboard(true);
pasteInto(trans, '

Hello

', "paste_here");
verifyContent('

Hello

');
  is(pasteCount, 0, "paste event was triggered");
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(() => {
  add_task(async function test_copy() {
    await runTest();
  });
});

</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=525389">Mozilla Bug 525389</a>
<p id="display"></p>

<pre id="test">
</pre>

<iframe id="i1" width="200" height="100" src="about:blank"></iframe><br>
<iframe id="i2" width="200" height="100" src="about:blank"></iframe><br>

</body>
</html>

Messung V0.5

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