[chrome_frame] Refactor/merge IE no interference tests with other mock event ...

chrome_frame/test/mock_ie_event_sink_test.h

Index: chrome_frame/test/mock_ie_event_sink_test.h
===================================================================
--- chrome_frame/test/mock_ie_event_sink_test.h	(revision 0)
+++ chrome_frame/test/mock_ie_event_sink_test.h	(revision 0)
@@ -0,0 +1,228 @@
+// 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.
+
+#ifndef CHROME_FRAME_TEST_MOCK_IE_EVENT_SINK_TEST_H_
+#define CHROME_FRAME_TEST_MOCK_IE_EVENT_SINK_TEST_H_
+
+#include <atlbase.h>
+#include <atlcom.h>
+#include <string>
+
+#include "chrome_frame/test/chrome_frame_test_utils.h"
+#include "chrome_frame/test/ie_event_sink.h"
+#include "chrome_frame/test/test_server.h"
+#include "chrome_frame/test/test_with_web_server.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chrome_frame_test {
+
+// Convenience enum for specifying whether a load occurred in IE or CF.
+enum LoadedInRenderer {
+  IN_IE = 0,
+  IN_CF
+};
+
+// This mocks an IEEventListener, providing methods for expecting certain
+// sequences of events.
+class MockIEEventSink : public IEEventListener {
+ public:
+  MockIEEventSink() {
+    CComObject<IEEventSink>::CreateInstance(&event_sink_);
+    event_sink_->AddRef();
+  }
+
+  ~MockIEEventSink() {
+    Detach();
+    DLOG_IF(ERROR, !event_sink_->IsReferenceCountOne())
+        << "Event sink is still referenced externally";
+    event_sink_->Release();
+  }
+
+  // Override IEEventListener methods.
+  MOCK_METHOD7(OnBeforeNavigate2, void (IDispatch* dispatch,  // NOLINT
+                                        VARIANT* url,
+                                        VARIANT* flags,
+                                        VARIANT* target_frame_name,
+                                        VARIANT* post_data,
+                                        VARIANT* headers,
+                                        VARIANT_BOOL* cancel));
+  MOCK_METHOD2(OnNavigateComplete2, void (IDispatch* dispatch,  // NOLINT
+                                          VARIANT* url));
+  MOCK_METHOD5(OnNewWindow3, void (IDispatch** dispatch,  // NOLINT
+                                   VARIANT_BOOL* cancel,
+                                   DWORD flags,
+                                   BSTR url_context,
+                                   BSTR url));
+  MOCK_METHOD2(OnNewWindow2, void (IDispatch** dispatch,  // NOLINT
+                                   VARIANT_BOOL* cancel));
+  MOCK_METHOD5(OnNavigateError, void (IDispatch* dispatch,  // NOLINT
+                                      VARIANT* url,
+                                      VARIANT* frame_name,
+                                      VARIANT* status_code,
+                                      VARIANT* cancel));
+  MOCK_METHOD2(OnFileDownload, void (VARIANT_BOOL active_doc,  // NOLINT
+                                     VARIANT_BOOL* cancel));
+  MOCK_METHOD0(OnQuit, void ());  // NOLINT
+  MOCK_METHOD1(OnLoadError, void (const wchar_t* url));  // NOLINT
+  MOCK_METHOD3(OnMessage, void (const wchar_t* message,  // NOLINT
+                                const wchar_t* origin,
+                                const wchar_t* source));
+  MOCK_METHOD2(OnNewBrowserWindow, void (IDispatch* dispatch,  // NOLINT
+                                         const wchar_t* url));
+
+  // Convenience OnLoad method which is called once when a page is loaded with
+  // |is_cf| set to whether the renderer is CF or not.
+  MOCK_METHOD2(OnLoad, void (bool is_cf, const wchar_t* url));  // NOLINT
+
+  // Attach |dispatch| to the event sink and begin listening to the source's
+  // events.
+  void Attach(IDispatch* dispatch) {
+    event_sink_->set_listener(this);
+    event_sink_->Attach(dispatch);
+  }
+
+  void Detach() {
+    event_sink_->set_listener(NULL);
+    event_sink_->Uninitialize();
+  }
+
+  // Expect a normal navigation to |url| to occur in CF or IE.
+  void ExpectNavigation(bool is_cf, const std::wstring& url);
+
+  // Same as above, but used when the new navigation is to a diffrent fragment
+  // in the same page.
+  void ExpectInPageNavigation(bool is_cf, const std::wstring& url);
+
+  // Expect a navigation in a new window created by a window.open call to |url|.
+  // |parent_cf| signifies whether the parent frame was loaded in CF, while
+  // |new_window_cf| signifies whether to expect the new page to be loaded in
+  // CF.
+  void ExpectJavascriptWindowOpenNavigation(bool parent_cf, bool new_window_cf,
+                                            const std::wstring& url);
+
+  // Expect a new window to open. The new event sink will be attached to
+  // |new_window_mock|.
+  void ExpectNewWindow(MockIEEventSink* new_window_mock);
+
+  // Expects any and all navigations.
+  void ExpectAnyNavigations();
+
+  IEEventSink* event_sink() { return event_sink_; }
+
+ private:
+  // Override IE's OnDocumentComplete to call our OnLoad, iff it is IE actually
+  // rendering the page.
+  virtual void OnDocumentComplete(IDispatch* dispatch, VARIANT* url) {
+    if (!event_sink_->IsCFRendering())
+      OnLoad(IN_IE, V_BSTR(url));
+  }
+
+  // Override CF's OnLoad to call our OnLoad.
+  virtual void OnLoad(const wchar_t* url) {
+    OnLoad(IN_CF, url);
+  }
+
+  // Helper method for expecting navigations. |before_cardinality| specifies
+  // the cardinality for the BeforeNavigate expectation and
+  // |complete_cardinality| specifies the cardinality for the NavigateComplete
+  // expectation. Returns the set of expectations added.
+  // Note: Prefer making a new Expect... method before making this public.
+  testing::ExpectationSet ExpectNavigationCardinality(const std::wstring& url,
+      testing::Cardinality before_cardinality,
+      testing::Cardinality complete_cardinality);
+
+  // It may be necessary to create this on the heap. Otherwise, if the
+  // reference count is greater than zero, a debug assert will be triggered
+  // in the destructor. This happens at least when IE crashes. In that case,
+  // DispEventUnadvise and CoDisconnectObject are not sufficient to decrement
+  // the reference count.
+  // TODO(kkania): Investigate if the above is true.
+  CComObject<IEEventSink>* event_sink_;
+};
+
+// Mocks a window observer so that tests can detect new windows.
+class MockWindowObserver : public WindowObserver {
+ public:
+  // Override WindowObserver methods.
+  MOCK_METHOD2(OnWindowDetected, void (HWND hwnd,  // NOLINT
+                                       const std::string& caption));
+
+  // Watch for all windows of the given class type.
+  void WatchWindow(const wchar_t* window_class) {
+    DCHECK(window_class);
+    window_watcher_.AddObserver(this, WideToUTF8(window_class));
+  }
+
+ private:
+  WindowWatchdog window_watcher_;
+};
+
+// This test fixture provides common methods needed for testing CF
+// integration with IE. gMock is used to verify that IE is reporting correct
+// navigational events and MockWebServer is used to verify that the correct
+// requests are going out.
+class MockIEEventSinkTest {
+ public:
+  MockIEEventSinkTest();
+
+  ~MockIEEventSinkTest() {
+    // Detach manually here so that it occurs before |last_resort_close_ie_|
+    // is destroyed.
+    ie_mock_.Detach();
+  }
+
+  // Launches IE as a COM server and sets |ie_mock_| as the event sink, then
+  // navigates to the given url. Then the timed message loop is run until
+  // |ie_mock_| receives OnQuit or the timeout is exceeded.
+  void LaunchIEAndNavigate(const std::wstring& url);
+
+  // Same as above but allows the timeout to be specified.
+  void LaunchIENavigateAndLoop(const std::wstring& url, int timeout);
+
+  // Returns the url for the test file given. |relative_path| should be
+  // relative to the test data directory.
+  std::wstring GetTestUrl(const std::wstring& relative_path);
+
+  // Returns the absolute FilePath for the test file given. |relative_path|
+  // should be relative to the test data directory.
+  FilePath GetTestFilePath(const std::wstring& relative_path);
+
+  // Returns the url for an html page just containing some text. Iff |use_cf|
+  // is true, the chrome_frame meta tag will be included too.
+  std::wstring GetSimplePageUrl() {
+    return GetTestUrl(L"simple.html");
+  }
+
+  // Returns the url for an html page just containing one link to the simple
+  // page mentioned above.
+  std::wstring GetLinkPageUrl() {
+    return GetTestUrl(L"link.html");
+  }
+
+  // Returns the url for an html page containing several anchors pointing
+  // to different parts of the page. |index| specifies what fragment to
+  // append to the url. If zero, no fragment is appended. The highest fragment
+  // is #a4.
+  std::wstring GetAnchorPageUrl(int index) {
+    DCHECK_LT(index, 5);
+    std::wstring base_name = L"anchor.html";
+    if (index > 0)
+      base_name += std::wstring(L"#a") + IntToWString(index);
+    return GetTestUrl(base_name);
+  }
+
+ protected:
+  CloseIeAtEndOfScope last_resort_close_ie_;
+  chrome_frame_test::TimedMsgLoop loop_;
+  testing::StrictMock<MockIEEventSink> ie_mock_;
+  testing::StrictMock<MockWebServer> server_mock_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockIEEventSinkTest);
+};
+
+}  // namespace chrome_frame_test
+
+#endif  // CHROME_FRAME_TEST_MOCK_IE_EVENT_SINK_TEST_H_
Property changes on: chrome_frame\test\mock_ie_event_sink_test.h
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Added: svn:eol-style
   + LF