Support reordering of Browser Actions within the container. Currently does no...

chrome/browser/views/extensions/browser_action_drag_data_unittest.cc

+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "app/os_exchange_data.h"
+#include "app/os_exchange_data_provider_win.h"
+#include "base/pickle.h"
+#include "chrome/browser/views/extensions/browser_action_drag_data.h"
+#include "chrome/test/testing_profile.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+OSExchangeData::Provider* CloneProvider(const OSExchangeData& data) {
+  return new OSExchangeDataProviderWin(
+      OSExchangeDataProviderWin::GetIDataObject(data));
+}
+
+}  // namespace
+
+typedef testing::Test BrowserActionDragDataTest;
+
+TEST_F(BrowserActionDragDataTest, ArbitraryFormat) {
+  TestingProfile profile;
+  profile.SetID(L"id");
+
+  OSExchangeData data;
+  data.SetURL(GURL("http://www.google.com"), L"Title");
+
+  // We only support our format, so this should not succeed.
+  BrowserActionDragData drag_data;
+  EXPECT_FALSE(drag_data.Read(OSExchangeData(CloneProvider(data))));
+}
+
+TEST_F(BrowserActionDragDataTest, BrowserActionDragDataFormat) {
+  TestingProfile profile;
+  profile.SetID(L"id");
+
+  const std::string extension_id = "42";
+  Pickle pickle;
+  pickle.WriteWString(profile.GetPath().ToWStringHack());
+  pickle.WriteString(extension_id);
+  pickle.WriteInt(42);
+
+  OSExchangeData data;
+  data.SetPickledData(BrowserActionDragData::GetBrowserActionCustomFormat(),
+                      pickle);
+
+  BrowserActionDragData drag_data;
+  EXPECT_TRUE(drag_data.Read(OSExchangeData(CloneProvider(data))));
+  ASSERT_TRUE(drag_data.IsFromProfile(profile.GetOriginalProfile()));
+  ASSERT_STREQ(extension_id.c_str(), drag_data.id().c_str());
+  ASSERT_EQ(42, drag_data.index());
+}