First cut at an end-to-end browser test for extension context menu API.

BUG=45811
TEST=(This is adding a test to browser_tests)

Review URL: http://codereview.chromium.org/2841037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51788 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 73 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_context_menu_browsertest.cc b/chrome/browser/extensions/extension_context_menu_browsertest.cc
new file mode 100644
index 0000000..a5c0397
--- /dev/null
+++ b/chrome/browser/extensions/extension_context_menu_browsertest.cc
@@ -0,0 +1,73 @@
+// 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/menus/menu_model.h"
+#include "chrome/app/chrome_dll_resource.h"
+#include "chrome/browser/browser.h"
+#include "chrome/browser/extensions/extension_browsertest.h"
+#include "chrome/browser/tab_contents/render_view_context_menu.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/ui_test_utils.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebContextMenuData.h"
+#include "webkit/glue/context_menu.h"
+
+using menus::MenuModel;
+using WebKit::WebContextMenuData;
+
+// This test class helps us sidestep platform-specific issues with popping up a
+// real context menu, while still running through the actual code in
+// RenderViewContextMenu where extension items get added and executed.
+class TestRenderViewContextMenu : public RenderViewContextMenu {
+ public:
+  TestRenderViewContextMenu(TabContents* tab_contents,
+                            const ContextMenuParams& params)
+      : RenderViewContextMenu(tab_contents, params) {}
+
+  virtual ~TestRenderViewContextMenu() {}
+
+ protected:
+  virtual bool GetAcceleratorForCommandId(int command_id,
+                                          menus::Accelerator* accelerator) {
+    // None of our commands have accelerators, so always return false.
+    return false;
+  }
+  virtual void PlatformInit() {}
+};
+
+IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, ContextMenusSimple) {
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableExperimentalExtensionApis);
+  FilePath extension_dir = test_data_dir_.AppendASCII("context_menus");
+  ASSERT_TRUE(LoadExtension(extension_dir));
+
+  // The extension's background page will create a context menu item and then
+  // cause a navigation on success - we wait for that here.
+  ASSERT_TRUE(ui_test_utils::WaitForNavigationsInCurrentTab(browser(), 1));
+
+  // Initialize the data we need to create a context menu.
+  TabContents* tab_contents = browser()->GetSelectedTabContents();
+  ContextMenuParams params;
+  params.media_type = WebContextMenuData::MediaTypeNone;
+  params.x = 0;
+  params.y = 0;
+  params.is_image_blocked = false;
+  params.frame_url = tab_contents->GetURL();
+  params.media_flags = 0;
+  params.spellcheck_enabled = false;
+  params.is_editable = false;
+
+  // Create and build our test context menu.
+  TestRenderViewContextMenu menu(tab_contents, params);
+  menu.Init();
+
+  // Look for the extension item in the menu, and execute it.
+  int command_id = IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST;
+  ASSERT_TRUE(menu.IsCommandIdEnabled(command_id));
+  menu.ExecuteCommand(command_id);
+
+  // The onclick handler for the extension item will cause a navigation - we
+  // wait for that here.
+  ASSERT_TRUE(ui_test_utils::WaitForNavigationsInCurrentTab(browser(), 1));
+}