Credential Manager: Extract browser-side IPC to a stand-alone dispatcher.

components/password_manager/content/browser/content_credential_manager_dispatcher_unittest.cc

+// Copyright 2014 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 "components/password_manager/content/browser/content_credential_manager_dispatcher.h"
+
+#include "base/command_line.h"
+#include "base/strings/string16.h"
+#include "base/strings/utf_string_conversions.h"
+#include "components/password_manager/content/common/credential_manager_messages.h"
+#include "components/password_manager/content/common/credential_manager_types.h"
+#include "content/public/test/mock_render_process_host.h"
+#include "content/public/test/test_renderer_host.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using content::BrowserContext;
+using content::WebContents;
+
+namespace {
+
+// Chosen by fair dice roll. Guaranteed to be random.
+const int kRequestId = 4;
+
+}  // namespace
+
+namespace password_manager {
+
+class ContentCredentialManagerDispatcherTest
+    : public content::RenderViewHostTestHarness {
+ public:
+  ContentCredentialManagerDispatcherTest() {}
+
+  virtual void SetUp() OVERRIDE {
+    content::RenderViewHostTestHarness::SetUp();
+    dispatcher_.reset(
+        new ContentCredentialManagerDispatcher(web_contents(), nullptr));
+  }
+
+  ContentCredentialManagerDispatcher* dispatcher() { return dispatcher_.get(); }
+
+ private:
+  scoped_ptr<ContentCredentialManagerDispatcher> dispatcher_;
+};
+
+TEST_F(ContentCredentialManagerDispatcherTest,
+       CredentialManagerOnNotifyFailedSignIn) {
+  CredentialInfo info(base::ASCIIToUTF16("id"),
+                      base::ASCIIToUTF16("name"),
+                      GURL("https://example.com/image.png"));
+  dispatcher()->OnNotifyFailedSignIn(kRequestId, info);
+
+  const uint32 kMsgID = CredentialManagerMsg_AcknowledgeFailedSignIn::ID;
+  const IPC::Message* message =
+      process()->sink().GetFirstMessageMatching(kMsgID);
+  EXPECT_TRUE(message);
+  process()->sink().ClearMessages();
+}
+
+TEST_F(ContentCredentialManagerDispatcherTest,
+       CredentialManagerOnNotifySignedIn) {
+  CredentialInfo info(base::ASCIIToUTF16("id"),
+                      base::ASCIIToUTF16("name"),
+                      GURL("https://example.com/image.png"));
+  dispatcher()->OnNotifySignedIn(kRequestId, info);
+
+  const uint32 kMsgID = CredentialManagerMsg_AcknowledgeSignedIn::ID;
+  const IPC::Message* message =
+      process()->sink().GetFirstMessageMatching(kMsgID);
+  EXPECT_TRUE(message);
+  process()->sink().ClearMessages();
+}
+
+TEST_F(ContentCredentialManagerDispatcherTest,
+       CredentialManagerOnNotifySignedOut) {
+  dispatcher()->OnNotifySignedOut(kRequestId);
+
+  const uint32 kMsgID = CredentialManagerMsg_AcknowledgeSignedOut::ID;
+  const IPC::Message* message =
+      process()->sink().GetFirstMessageMatching(kMsgID);
+  EXPECT_TRUE(message);
+  process()->sink().ClearMessages();
+}
+
+TEST_F(ContentCredentialManagerDispatcherTest,
+       CredentialManagerOnRequestCredential) {
+  std::vector<GURL> federations;
+  dispatcher()->OnRequestCredential(kRequestId, false, federations);
+
+  const uint32 kMsgID = CredentialManagerMsg_SendCredential::ID;
+  const IPC::Message* message =
+      process()->sink().GetFirstMessageMatching(kMsgID);
+  EXPECT_TRUE(message);
+  process()->sink().ClearMessages();
+}
+
+}  // namespace password_manager