Add a test for toggling logging in PasswordAutofillAgent

chrome/renderer/autofill/password_autofill_agent_browsertest.cc

 // Copyright (c) 2012 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 "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/test/base/chrome_render_view_test.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/content/renderer/autofill_agent.h"
 #include "components/autofill/content/renderer/form_autofill_util.h"
@@ skipping 162 matching lines @@
 
   // Simulates the fill password form message being sent to the renderer.
   // We use that so we don't have to make RenderView::OnFillPasswordForm()
   // protected.
   void SimulateOnFillPasswordForm(
       const PasswordFormFillData& fill_data) {
     AutofillMsg_FillPasswordForm msg(0, fill_data);
     password_autofill_->OnMessageReceived(msg);
   }
 
+  void SendVisiblePasswordForms() {
+    password_autofill_->SendPasswordForms(GetMainFrame(),
+                                          true /* only_visible */);
+  }
+
   virtual void SetUp() {
     ChromeRenderViewTest::SetUp();
 
     // Add a preferred login and an additional login to the FillData.
     username1_ = ASCIIToUTF16(kAliceUsername);
     password1_ = ASCIIToUTF16(kAlicePassword);
     username2_ = ASCIIToUTF16(kBobUsername);
     password2_ = ASCIIToUTF16(kBobPassword);
     username3_ = ASCIIToUTF16(kCarolUsername);
     password3_ = ASCIIToUTF16(kCarolPassword);
@@ skipping 847 matching lines @@
       username_element_, kAliceUsername, kAlicePassword));
   CheckTextFieldsDOMState(kAliceUsername, true, kAlicePassword, true);
 
   // Try accepting a suggestion with a password different from the one that was
   // initially sent to the renderer.
   EXPECT_TRUE(password_autofill_->AcceptSuggestion(
       username_element_, kBobUsername, kCarolPassword));
   CheckTextFieldsDOMState(kBobUsername, true, kCarolPassword, true);
 }
 
+// Tests that logging is off by default.
+TEST_F(PasswordAutofillAgentTest, OnChangeLoggingState_NoMessage) {
+  render_thread_->sink().ClearMessages();
+  SendVisiblePasswordForms();
+  const IPC::Message* message = render_thread_->sink().GetFirstMessageMatching(
+      AutofillHostMsg_RecordSavePasswordProgress::ID);
+  EXPECT_FALSE(message);
+}
+
+// Test that logging can be turned on by a message.
+TEST_F(PasswordAutofillAgentTest, OnChangeLoggingState_Activated) {
+  // Turn the logging on.
+  AutofillMsg_ChangeLoggingState msg_activate(0, true);
+  // Up-cast to access OnMessageReceived, which is private in the agent.
+  EXPECT_TRUE(static_cast<IPC::Listener*>(password_autofill_)
+                  ->OnMessageReceived(msg_activate));
+
+  render_thread_->sink().ClearMessages();
+  SendVisiblePasswordForms();
+  const IPC::Message* message = render_thread_->sink().GetFirstMessageMatching(
+      AutofillHostMsg_RecordSavePasswordProgress::ID);
+  EXPECT_TRUE(message);
+}
+
+// Test that logging can be turned off by a message.
+TEST_F(PasswordAutofillAgentTest, OnChangeLoggingState_Deactivated) {
+  // Turn the logging on and then off.
+  AutofillMsg_ChangeLoggingState msg_activate(0, /*active=*/true);
+  // Up-cast to access OnMessageReceived, which is private in the agent.
+  EXPECT_TRUE(static_cast<IPC::Listener*>(password_autofill_)
+                  ->OnMessageReceived(msg_activate));
+  AutofillMsg_ChangeLoggingState msg_deactivate(0, /*active=*/false);
+  EXPECT_TRUE(static_cast<IPC::Listener*>(password_autofill_)
+                  ->OnMessageReceived(msg_deactivate));
+
+  render_thread_->sink().ClearMessages();
+  SendVisiblePasswordForms();
+  const IPC::Message* message = render_thread_->sink().GetFirstMessageMatching(
+      AutofillHostMsg_RecordSavePasswordProgress::ID);
+  EXPECT_FALSE(message);
+}
+
 }  // namespace autofill