When an iframe displays its srcdoc, generate navigation events for about:srcdoc

chrome/browser/extensions/api/web_navigation/frame_navigation_state_unittest.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/values.h"
 #include "chrome/browser/extensions/api/web_navigation/frame_navigation_state.h"
 #include "chrome/test/base/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 content::RenderViewHost* fake_rvh =
     reinterpret_cast<content::RenderViewHost*>(31337);
 
 // Test that a frame is correctly tracked, and removed once the tab contents
 // goes away.
 TEST(FrameNavigationStateTest, TrackFrame) {
   FrameNavigationState navigation_state;
   const FrameNavigationState::FrameID frame_id0(-1, fake_rvh);
   const FrameNavigationState::FrameID frame_id1(23, fake_rvh);
   const FrameNavigationState::FrameID frame_id2(42, fake_rvh);
   const GURL url1("http://www.google.com/");
   const GURL url2("http://mail.google.com/");
 
   // Create a main frame.
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_FALSE(navigation_state.IsValidFrame(frame_id1));
-  navigation_state.TrackFrame(frame_id1, frame_id0, url1, true, false);
+  navigation_state.TrackFrame(frame_id1, frame_id0, url1, true, false, false);
   navigation_state.SetNavigationCommitted(frame_id1);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_TRUE(navigation_state.IsValidFrame(frame_id1));
 
   // Add a sub frame.
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
   EXPECT_FALSE(navigation_state.IsValidFrame(frame_id2));
-  navigation_state.TrackFrame(frame_id2, frame_id1, url2, false, false);
+  navigation_state.TrackFrame(frame_id2, frame_id1, url2, false, false, false);
   navigation_state.SetNavigationCommitted(frame_id2);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
   EXPECT_TRUE(navigation_state.IsValidFrame(frame_id2));
 
   // Check frame state.
   EXPECT_TRUE(navigation_state.IsMainFrame(frame_id1));
   EXPECT_EQ(url1, navigation_state.GetUrl(frame_id1));
   EXPECT_FALSE(navigation_state.IsMainFrame(frame_id2));
   EXPECT_EQ(url2, navigation_state.GetUrl(frame_id2));
   EXPECT_EQ(frame_id1, navigation_state.GetMainFrameID());
 
   // Drop the frames.
   navigation_state.StopTrackingFramesInRVH(fake_rvh,
                                            FrameNavigationState::FrameID());
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_FALSE(navigation_state.IsValidFrame(frame_id1));
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
   EXPECT_FALSE(navigation_state.IsValidFrame(frame_id2));
 }
 
 // Test that no events can be sent for a frame after an error occurred, but
 // before a new navigation happened in this frame.
 TEST(FrameNavigationStateTest, ErrorState) {
   FrameNavigationState navigation_state;
   const FrameNavigationState::FrameID frame_id0(-1, fake_rvh);
   const FrameNavigationState::FrameID frame_id1(42, fake_rvh);
   const GURL url("http://www.google.com/");
 
-  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false);
+  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false, false);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_FALSE(navigation_state.GetErrorOccurredInFrame(frame_id1));
 
   // After an error occurred, no further events should be sent.
   navigation_state.SetErrorOccurredInFrame(frame_id1);
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_TRUE(navigation_state.GetErrorOccurredInFrame(frame_id1));
 
   // Navigations to a network error page should be ignored.
-  navigation_state.TrackFrame(frame_id1, frame_id0, GURL(), true, true);
+  navigation_state.TrackFrame(frame_id1, frame_id0, GURL(), true, true, false);
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_TRUE(navigation_state.GetErrorOccurredInFrame(frame_id1));
 
   // However, when the frame navigates again, it should send events again.
-  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false);
+  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false, false);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_FALSE(navigation_state.GetErrorOccurredInFrame(frame_id1));
 }
 
 // Tests that for a sub frame, no events are send after an error occurred, but
 // before a new navigation happened in this frame.
 TEST(FrameNavigationStateTest, ErrorStateFrame) {
   FrameNavigationState navigation_state;
   const FrameNavigationState::FrameID frame_id0(-1, fake_rvh);
   const FrameNavigationState::FrameID frame_id1(23, fake_rvh);
   const FrameNavigationState::FrameID frame_id2(42, fake_rvh);
   const GURL url("http://www.google.com/");
 
-  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false);
-  navigation_state.TrackFrame(frame_id2, frame_id1, url, false, false);
+  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false, false);
+  navigation_state.TrackFrame(frame_id2, frame_id1, url, false, false, false);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
 
   // After an error occurred, no further events should be sent.
   navigation_state.SetErrorOccurredInFrame(frame_id2);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
 
   // Navigations to a network error page should be ignored.
-  navigation_state.TrackFrame(frame_id2, frame_id1, GURL(), false, true);
+  navigation_state.TrackFrame(frame_id2, frame_id1, GURL(), false, true, false);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
 
   // However, when the frame navigates again, it should send events again.
-  navigation_state.TrackFrame(frame_id2, frame_id1, url, false, false);
+  navigation_state.TrackFrame(frame_id2, frame_id1, url, false, false, false);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
 }
 
 // Tests that no events are send for a not web-safe scheme.
 TEST(FrameNavigationStateTest, WebSafeScheme) {
   FrameNavigationState navigation_state;
   const FrameNavigationState::FrameID frame_id0(-1, fake_rvh);
   const FrameNavigationState::FrameID frame_id1(23, fake_rvh);
   const GURL url("unsafe://www.google.com/");
 
-  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false);
+  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false, false);
   EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
 }
 
 // Test that parent frame IDs are tracked.
 TEST(FrameNavigationStateTest, ParentFrameID) {
   FrameNavigationState navigation_state;
   const FrameNavigationState::FrameID frame_id0(-1, fake_rvh);
   const FrameNavigationState::FrameID frame_id1(23, fake_rvh);
   const FrameNavigationState::FrameID frame_id2(42, fake_rvh);
   const GURL url("http://www.google.com/");
 
-  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false);
-  navigation_state.TrackFrame(frame_id2, frame_id1, url, false, false);
+  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false, false);
+  navigation_state.TrackFrame(frame_id2, frame_id1, url, false, false, false);
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
   EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
 
   EXPECT_TRUE(navigation_state.GetParentFrameID(frame_id1) == frame_id0);
   EXPECT_TRUE(navigation_state.GetParentFrameID(frame_id2) == frame_id1);
 }
 
+// Test for <iframe srcdoc=""> frames.
+TEST(FrameNavigationStateTest, SrcDoc) {
+  FrameNavigationState navigation_state;
+  const FrameNavigationState::FrameID frame_id0(-1, fake_rvh);
+  const FrameNavigationState::FrameID frame_id1(23, fake_rvh);
+  const FrameNavigationState::FrameID frame_id2(42, fake_rvh);
+  const GURL url("http://www.google.com/");
+  const GURL blank("about:blank");
+  const GURL srcdoc("about:srcdoc");
+
+  navigation_state.TrackFrame(frame_id1, frame_id0, url, true, false, false);
+  navigation_state.TrackFrame(frame_id2, frame_id1, blank, false, false, true);
+  EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
+  EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
+
+  EXPECT_TRUE(navigation_state.GetUrl(frame_id1) == url);
+  EXPECT_TRUE(navigation_state.GetUrl(frame_id2) == srcdoc);
+
+  EXPECT_TRUE(navigation_state.IsValidUrl(srcdoc));
+}
+
 }  // namespace extensions