Add m-esr52 at 52.6.0

1 files changed, 716 insertions, 0 deletions

diff --git a/widget/windows/tests/TestWinDND.cpp b/widget/windows/tests/TestWinDND.cpp
new file mode 100644
index 000000000..096633b09
--- /dev/null
+++ b/widget/windows/tests/TestWinDND.cpp
@@ -0,0 +1,716 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#define MOZILLA_INTERNAL_API
+
+#include <ole2.h>
+#include <shlobj.h>
+
+#include "TestHarness.h"
+#include "nsArray.h"
+#include "nsIFile.h"
+#include "nsNetUtil.h"
+#include "nsISupportsPrimitives.h"
+#include "nsIFileURL.h"
+#include "nsITransferable.h"
+#include "nsClipboard.h"
+#include "nsDataObjCollection.h"
+
+nsIFile* xferFile;
+
+nsresult CheckValidHDROP(STGMEDIUM* pSTG)
+{
+  if (pSTG->tymed != TYMED_HGLOBAL) {
+    fail("Received data is not in an HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  HGLOBAL hGlobal = pSTG->hGlobal;
+  DROPFILES* pDropFiles;
+  pDropFiles = (DROPFILES*)GlobalLock(hGlobal);
+  if (!pDropFiles) {
+    fail("There is no data at the given HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  if (pDropFiles->pFiles != sizeof(DROPFILES))
+    fail("DROPFILES struct has wrong size");
+
+  if (pDropFiles->fWide != true) {
+    fail("Received data is not Unicode");
+    return NS_ERROR_UNEXPECTED;
+  }
+  nsString s;
+  unsigned long offset = 0;
+  while (1) {
+    s = (char16_t*)((char*)pDropFiles + pDropFiles->pFiles + offset);
+    if (s.IsEmpty())
+      break;
+    nsresult rv;
+    nsCOMPtr<nsIFile> localFile(
+               do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv));
+    rv = localFile->InitWithPath(s);
+    if (NS_FAILED(rv)) {
+      fail("File could not be opened");
+      return NS_ERROR_UNEXPECTED;
+    }
+    offset += sizeof(char16_t) * (s.Length() + 1);
+  }
+  return NS_OK;
+}
+
+nsresult CheckValidTEXT(STGMEDIUM* pSTG)
+{
+  if (pSTG->tymed != TYMED_HGLOBAL) {
+    fail("Received data is not in an HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  HGLOBAL hGlobal = pSTG->hGlobal;
+  char* pText;
+  pText = (char*)GlobalLock(hGlobal);
+  if (!pText) {
+    fail("There is no data at the given HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  nsCString string;
+  string = pText;
+
+  if (!string.EqualsLiteral("Mozilla can drag and drop")) {
+    fail("Text passed through drop object wrong");
+    return NS_ERROR_UNEXPECTED;
+  }
+  return NS_OK;
+}
+
+nsresult CheckValidTEXTTwo(STGMEDIUM* pSTG)
+{
+  if (pSTG->tymed != TYMED_HGLOBAL) {
+    fail("Received data is not in an HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  HGLOBAL hGlobal = pSTG->hGlobal;
+  char* pText;
+  pText = (char*)GlobalLock(hGlobal);
+  if (!pText) {
+    fail("There is no data at the given HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  nsCString string;
+  string = pText;
+
+  if (!string.EqualsLiteral("Mozilla can drag and drop twice over")) {
+    fail("Text passed through drop object wrong");
+    return NS_ERROR_UNEXPECTED;
+  }
+  return NS_OK;
+}
+
+nsresult CheckValidUNICODE(STGMEDIUM* pSTG)
+{
+  if (pSTG->tymed != TYMED_HGLOBAL) {
+    fail("Received data is not in an HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  HGLOBAL hGlobal = pSTG->hGlobal;
+  char16_t* pText;
+  pText = (char16_t*)GlobalLock(hGlobal);
+  if (!pText) {
+    fail("There is no data at the given HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  nsString string;
+  string = pText;
+
+  if (!string.EqualsLiteral("Mozilla can drag and drop")) {
+    fail("Text passed through drop object wrong");
+    return NS_ERROR_UNEXPECTED;
+  }
+  return NS_OK;
+}
+
+nsresult CheckValidUNICODETwo(STGMEDIUM* pSTG)
+{
+  if (pSTG->tymed != TYMED_HGLOBAL) {
+    fail("Received data is not in an HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  HGLOBAL hGlobal = pSTG->hGlobal;
+  char16_t* pText;
+  pText = (char16_t*)GlobalLock(hGlobal);
+  if (!pText) {
+    fail("There is no data at the given HGLOBAL");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  nsString string;
+  string = pText;
+
+  if (!string.EqualsLiteral("Mozilla can drag and drop twice over")) {
+    fail("Text passed through drop object wrong");
+    return NS_ERROR_UNEXPECTED;
+  }
+  return NS_OK;
+}
+
+nsresult GetTransferableFile(nsCOMPtr<nsITransferable>& pTransferable)
+{
+  nsresult rv;
+
+  nsCOMPtr<nsISupports> genericWrapper = do_QueryInterface(xferFile);
+
+  pTransferable = do_CreateInstance("@mozilla.org/widget/transferable;1");
+  pTransferable->Init(nullptr);
+  rv = pTransferable->SetTransferData("application/x-moz-file", genericWrapper,
+                                      0);
+  return rv;
+}
+
+nsresult GetTransferableText(nsCOMPtr<nsITransferable>& pTransferable)
+{
+  nsresult rv;
+  NS_NAMED_LITERAL_STRING(mozString, "Mozilla can drag and drop");
+  nsCOMPtr<nsISupportsString> xferString =
+                               do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID);
+  rv = xferString->SetData(mozString);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsISupports> genericWrapper = do_QueryInterface(xferString);
+
+  pTransferable = do_CreateInstance("@mozilla.org/widget/transferable;1");
+  pTransferable->Init(nullptr);
+  rv = pTransferable->SetTransferData("text/unicode", genericWrapper,
+                                      mozString.Length() * sizeof(char16_t));
+  return rv;
+}
+
+nsresult GetTransferableTextTwo(nsCOMPtr<nsITransferable>& pTransferable)
+{
+  nsresult rv;
+  NS_NAMED_LITERAL_STRING(mozString, " twice over");
+  nsCOMPtr<nsISupportsString> xferString =
+                               do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID);
+  rv = xferString->SetData(mozString);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsISupports> genericWrapper = do_QueryInterface(xferString);
+
+  pTransferable = do_CreateInstance("@mozilla.org/widget/transferable;1");
+  pTransferable->Init(nullptr);
+  rv = pTransferable->SetTransferData("text/unicode", genericWrapper,
+                                      mozString.Length() * sizeof(char16_t));
+  return rv;
+}
+
+nsresult GetTransferableURI(nsCOMPtr<nsITransferable>& pTransferable)
+{
+  nsresult rv;
+
+  nsCOMPtr<nsIURI> xferURI;
+
+  rv = NS_NewURI(getter_AddRefs(xferURI), "http://www.mozilla.org");
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsISupports> genericWrapper = do_QueryInterface(xferURI);
+
+  pTransferable = do_CreateInstance("@mozilla.org/widget/transferable;1");
+  pTransferable->Init(nullptr);
+  rv = pTransferable->SetTransferData("text/x-moz-url", genericWrapper, 0);
+  return rv;
+}
+
+nsresult MakeDataObject(nsIArray* transferableArray,
+                        RefPtr<IDataObject>& itemToDrag)
+{
+  nsresult rv;
+  uint32_t itemCount = 0;
+
+  nsCOMPtr<nsIURI> uri;
+  rv = NS_NewURI(getter_AddRefs(uri), "http://www.mozilla.org");
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = transferableArray->GetLength(&itemCount);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  // Copied more or less exactly from nsDragService::InvokeDragSession
+  // This is what lets us play fake Drag Service for the test
+  if (itemCount > 1) {
+    nsDataObjCollection * dataObjCollection = new nsDataObjCollection();
+    if (!dataObjCollection)
+      return NS_ERROR_OUT_OF_MEMORY;
+    itemToDrag = dataObjCollection;
+    for (uint32_t i=0; i<itemCount; ++i) {
+      nsCOMPtr<nsITransferable> trans = do_QueryElementAt(transferableArray, i);
+      if (trans) {
+        RefPtr<IDataObject> dataObj;
+        rv = nsClipboard::CreateNativeDataObject(trans,
+                                                 getter_AddRefs(dataObj), uri);
+        NS_ENSURE_SUCCESS(rv, rv);
+        // Add the flavors to the collection object too
+        rv = nsClipboard::SetupNativeDataObject(trans, dataObjCollection);
+        NS_ENSURE_SUCCESS(rv, rv);
+
+        dataObjCollection->AddDataObject(dataObj);
+      }
+    }
+  } // if dragging multiple items
+  else {
+    nsCOMPtr<nsITransferable> trans = do_QueryElementAt(transferableArray, 0);
+    if (trans) {
+      rv = nsClipboard::CreateNativeDataObject(trans,
+                                               getter_AddRefs(itemToDrag),
+                                               uri);
+      NS_ENSURE_SUCCESS(rv, rv);
+    }
+  } // else dragging a single object
+  return rv;
+}
+
+nsresult Do_CheckOneFile()
+{
+  nsresult rv;
+  nsCOMPtr<nsITransferable> transferable;
+  nsCOMPtr<nsIMutableArray> transferableArray = nsArray::Create();
+  nsCOMPtr<nsISupports> genericWrapper;
+  RefPtr<IDataObject> dataObj;
+
+  rv = GetTransferableFile(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+
+  rv = MakeDataObject(transferableArray, dataObj);
+  if (NS_FAILED(rv)) {
+    fail("Could not create data object");
+    return rv;
+  }
+
+  FORMATETC fe;
+  SET_FORMATETC(fe, CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("File data object does not support the file data type!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  STGMEDIUM* stg;
+  stg = (STGMEDIUM*)CoTaskMemAlloc(sizeof(STGMEDIUM));
+  if (dataObj->GetData(&fe, stg) != S_OK) {
+    fail("File data object did not provide data on request");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  rv = CheckValidHDROP(stg);
+  if (NS_FAILED(rv)) {
+    fail("HDROP was invalid");
+    return rv;
+  }
+
+  ReleaseStgMedium(stg);
+
+  return NS_OK;
+}
+
+nsresult Do_CheckTwoFiles()
+{
+  nsresult rv;
+  nsCOMPtr<nsITransferable> transferable;
+  nsCOMPtr<nsIMutableArray> transferableArray = nsArray::Create();
+  nsCOMPtr<nsISupports> genericWrapper;
+  RefPtr<IDataObject> dataObj;
+
+  rv = GetTransferableFile(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+
+  rv = GetTransferableFile(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+
+  rv = MakeDataObject(transferableArray, dataObj);
+  if (NS_FAILED(rv)) {
+    fail("Could not create data object");
+    return rv;
+  }
+
+  FORMATETC fe;
+  SET_FORMATETC(fe, CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("File data object does not support the file data type!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  STGMEDIUM* stg;
+  stg = (STGMEDIUM*)CoTaskMemAlloc(sizeof(STGMEDIUM));
+  if (dataObj->GetData(&fe, stg) != S_OK) {
+    fail("File data object did not provide data on request");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  rv = CheckValidHDROP(stg);
+  if (NS_FAILED(rv)) {
+    fail("HDROP was invalid");
+    return rv;
+  }
+
+  ReleaseStgMedium(stg);
+
+  return NS_OK;
+}
+
+nsresult Do_CheckOneString()
+{
+  nsresult rv;
+  nsCOMPtr<nsITransferable> transferable;
+  nsCOMPtr<nsIMutableArray> transferableArray = nsArray::Create();
+  nsCOMPtr<nsISupports> genericWrapper;
+  RefPtr<IDataObject> dataObj;
+
+  rv = GetTransferableText(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+
+  rv = MakeDataObject(transferableArray, dataObj);
+  if (NS_FAILED(rv)) {
+    fail("Could not create data object");
+    return rv;
+  }
+
+  FORMATETC fe;
+  SET_FORMATETC(fe, CF_TEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("String data object does not support the ASCII text data type!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  STGMEDIUM* stg;
+  stg = (STGMEDIUM*)CoTaskMemAlloc(sizeof(STGMEDIUM));
+  if (dataObj->GetData(&fe, stg) != S_OK) {
+    fail("String data object did not provide ASCII data on request");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  rv = CheckValidTEXT(stg);
+  if (NS_FAILED(rv)) {
+    fail("TEXT was invalid");
+    return rv;
+  }
+
+  ReleaseStgMedium(stg);
+
+  SET_FORMATETC(fe, CF_UNICODETEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("String data object does not support the wide text data type!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  if (dataObj->GetData(&fe, stg) != S_OK) {
+    fail("String data object did not provide wide data on request");
+    return NS_ERROR_UNEXPECTED;
+  }
+  
+  rv = CheckValidUNICODE(stg);
+  if (NS_FAILED(rv)) {
+    fail("UNICODE was invalid");
+    return rv;
+  }
+  
+  return NS_OK;
+}
+
+nsresult Do_CheckTwoStrings()
+{
+  nsresult rv;
+  nsCOMPtr<nsITransferable> transferable;
+  nsCOMPtr<nsIMutableArray> transferableArray = nsArray::Create();
+  nsCOMPtr<nsISupports> genericWrapper;
+  RefPtr<IDataObject> dataObj;
+
+  rv = GetTransferableText(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+
+  rv = GetTransferableTextTwo(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+
+  rv = MakeDataObject(transferableArray, dataObj);
+  if (NS_FAILED(rv)) {
+    fail("Could not create data object");
+    return rv;
+  }
+
+  FORMATETC fe;
+  SET_FORMATETC(fe, CF_TEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("String data object does not support the ASCII text data type!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  STGMEDIUM* stg;
+  stg = (STGMEDIUM*)CoTaskMemAlloc(sizeof(STGMEDIUM));
+  if (dataObj->GetData(&fe, stg) != S_OK) {
+    fail("String data object did not provide ASCII data on request");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  rv = CheckValidTEXTTwo(stg);
+  if (NS_FAILED(rv)) {
+    fail("TEXT was invalid");
+    return rv;
+  }
+
+  ReleaseStgMedium(stg);
+
+  SET_FORMATETC(fe, CF_UNICODETEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("String data object does not support the wide text data type!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  if (dataObj->GetData(&fe, stg) != S_OK) {
+    fail("String data object did not provide wide data on request");
+    return NS_ERROR_UNEXPECTED;
+  }
+  
+  rv = CheckValidUNICODETwo(stg);
+  if (NS_FAILED(rv)) {
+    fail("UNICODE was invalid");
+    return rv;
+  }
+  
+  return NS_OK;
+}
+
+nsresult Do_CheckSetArbitraryData(bool aMultiple)
+{
+  nsresult rv;
+  nsCOMPtr<nsITransferable> transferable;
+  nsCOMPtr<nsIMutableArray> transferableArray = nsArray::Create();
+  nsCOMPtr<nsISupports> genericWrapper;
+  RefPtr<IDataObject> dataObj;
+
+  rv = GetTransferableText(transferable);
+  if (NS_FAILED(rv)) {
+    fail("Could not create the proper nsITransferable!");
+    return rv;
+  }
+  genericWrapper = do_QueryInterface(transferable);
+  rv = transferableArray->AppendElement(genericWrapper);
+  if (NS_FAILED(rv)) {
+    fail("Could not append element to transferable array");
+    return rv;
+  }
+  
+  if (aMultiple) {
+    rv = GetTransferableText(transferable);
+    if (NS_FAILED(rv)) {
+      fail("Could not create the proper nsITransferable!");
+      return rv;
+    }
+    genericWrapper = do_QueryInterface(transferable);
+    rv = transferableArray->AppendElement(genericWrapper);
+    if (NS_FAILED(rv)) {
+      fail("Could not append element to transferable array");
+      return rv;
+    }
+  }
+
+  rv = MakeDataObject(transferableArray, dataObj);
+  if (NS_FAILED(rv)) {
+    fail("Could not create data object");
+    return rv;
+  }
+
+  static CLIPFORMAT mozArbitraryFormat =
+                               ::RegisterClipboardFormatW(L"MozillaTestFormat");
+  FORMATETC fe;
+  STGMEDIUM stg;
+  SET_FORMATETC(fe, mozArbitraryFormat, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL);
+
+  HGLOBAL hg = GlobalAlloc(GPTR, 1024);
+  stg.tymed = TYMED_HGLOBAL;
+  stg.hGlobal = hg;
+  stg.pUnkForRelease = nullptr;
+
+  if (dataObj->SetData(&fe, &stg, true) != S_OK) {
+    if (aMultiple) {
+      fail("Unable to set arbitrary data type on data object collection!");
+    } else {
+      fail("Unable to set arbitrary data type on data object!");
+    }
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  if (dataObj->QueryGetData(&fe) != S_OK) {
+    fail("Arbitrary data set on data object is not advertised!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  STGMEDIUM* stg2;
+  stg2 = (STGMEDIUM*)CoTaskMemAlloc(sizeof(STGMEDIUM));
+  if (dataObj->GetData(&fe, stg2) != S_OK) {
+    fail("Data object did not provide arbitrary data upon request!");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  if (stg2->hGlobal != hg) {
+    fail("Arbitrary data was not returned properly!");
+    return rv;
+  }
+  ReleaseStgMedium(stg2);
+
+  return NS_OK;
+}
+
+// This function performs basic drop tests, testing a data object consisting
+// of one transferable
+nsresult Do_Test1()
+{
+  nsresult rv = NS_OK;
+  nsresult workingrv;
+
+  workingrv = Do_CheckOneFile();
+  if (NS_FAILED(workingrv)) {
+    fail("Drag object tests failed on a single file");
+    rv = NS_ERROR_UNEXPECTED;
+  } else {
+    passed("Successfully created a working file drag object!");
+  }
+
+  workingrv = Do_CheckOneString();
+  if (NS_FAILED(workingrv)) {
+    fail("Drag object tests failed on a single string");
+    rv = NS_ERROR_UNEXPECTED;
+  } else {
+    passed("Successfully created a working string drag object!");
+  }
+
+  workingrv = Do_CheckSetArbitraryData(false);
+  if (NS_FAILED(workingrv)) {
+    fail("Drag object tests failed on setting arbitrary data");
+    rv = NS_ERROR_UNEXPECTED;
+  } else {
+    passed("Successfully set arbitrary data on a drag object");
+  }
+
+  return rv;
+}
+
+// This function performs basic drop tests, testing a data object consisting of
+// two transferables.
+nsresult Do_Test2()
+{
+  nsresult rv = NS_OK;
+  nsresult workingrv;
+
+  workingrv = Do_CheckTwoFiles();
+  if (NS_FAILED(workingrv)) {
+    fail("Drag object tests failed on multiple files");
+    rv = NS_ERROR_UNEXPECTED;
+  } else {
+    passed("Successfully created a working multiple file drag object!");
+  }
+
+  workingrv = Do_CheckTwoStrings();
+  if (NS_FAILED(workingrv)) {
+    fail("Drag object tests failed on multiple strings");
+    rv = NS_ERROR_UNEXPECTED;
+  } else {
+    passed("Successfully created a working multiple string drag object!");
+  }
+
+  workingrv = Do_CheckSetArbitraryData(true);
+  if (NS_FAILED(workingrv)) {
+    fail("Drag object tests failed on setting arbitrary data");
+    rv = NS_ERROR_UNEXPECTED;
+  } else {
+    passed("Successfully set arbitrary data on a drag object");
+  }
+
+  return rv;
+}
+
+// This function performs advanced drag and drop tests, testing a data object
+// consisting of multiple transferables that have different data types
+nsresult Do_Test3()
+{
+  nsresult rv = NS_OK;
+  nsresult workingrv;
+
+  // XXX TODO Write more advanced tests in Bug 535860
+  return rv;
+}
+
+int main(int argc, char** argv)
+{
+  ScopedXPCOM xpcom("Test Windows Drag and Drop");
+
+  nsCOMPtr<nsIFile> file;
+  file = xpcom.GetProfileDirectory();
+  xferFile = file;
+
+  if (NS_SUCCEEDED(Do_Test1()))
+    passed("Basic Drag and Drop data type tests (single transferable) succeeded!");
+
+  if (NS_SUCCEEDED(Do_Test2()))
+    passed("Basic Drag and Drop data type tests (multiple transferables) succeeded!");
+
+//if (NS_SUCCEEDED(Do_Test3()))
+//  passed("Advanced Drag and Drop data type tests succeeded!");
+
+  return gFailCount;
+}