widget/tests/test_bug565392.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=565392
   5 -->
   6 <head>
   7   <title>Test for Bug 565392</title>
   8   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=565392">Mozilla Bug 565392</a>
  13 <p id="display"></p>
  14 <div id="content" style="display: none">
  15
  16 </div>
  17 <pre id="test">
  18 <script type="application/javascript">
  19
  20 /** Test for Bug 565392 **/
  21
  22   netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  23   const Cc = SpecialPowers.Cc;
  24   const Ci = SpecialPowers.Ci;
  25   var ds = Cc["@mozilla.org/file/directory_service;1"]
  26              .getService(Ci.nsIProperties);
  27   var dir1 = ds.get("ProfD", Ci.nsIFile);
  28   var clipboard = Cc["@mozilla.org/widget/clipboard;1"]
  29                     .getService(Ci.nsIClipboard);
  30
  31   function getLoadContext() {
  32     return SpecialPowers.wrap(window).QueryInterface(Ci.nsIInterfaceRequestor)
  33                  .getInterface(Ci.nsIWebNavigation)
  34                  .QueryInterface(Ci.nsILoadContext);
  35   }
  36
  37   function getTransferableFile(file) {
  38     var transferable = Cc['@mozilla.org/widget/transferable;1']
  39                          .createInstance(Ci.nsITransferable);
  40     transferable.init(getLoadContext());
  41     transferable.setTransferData("application/x-moz-file", file, 0);
  42     return transferable;
  43   }
  44
  45   function setClipboardData(transferable) {
  46     clipboard.setData(transferable, null, 1);
  47   }
  48
  49   function getClipboardData(mime) {
  50     var transferable = Cc['@mozilla.org/widget/transferable;1']
  51                          .createInstance(Ci.nsITransferable);
  52     transferable.init(getLoadContext());
  53     transferable.addDataFlavor(mime);
  54     clipboard.getData(transferable, 1);
  55     var data = {};
  56     transferable.getTransferData(mime, data, {}) ;
  57     return data;
  58   }
  59
  60 setClipboardData(getTransferableFile(dir1))
  61 is(clipboard.hasDataMatchingFlavors(["application/x-moz-file"], 1,1), true);
  62 var data = getClipboardData("application/x-moz-file");
  63 var file = data.value.QueryInterface(Ci.nsIFile);
  64 ok(file.isDirectory(), true);
  65 is(file.target, dir1.target, true);
  66
  67 </script>
  68 </pre>
  69 </body>
  70 </html>