[PageLoadMetrics] Create page load timing metrics for H2/QUIC/H1 pages

content/browser/frame_host/navigation_handle_impl_unittest.cc

 // Copyright 2015 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/macros.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/public/browser/navigation_throttle.h"
 #include "content/public/browser/ssl_status.h"
 #include "content/public/common/request_context_type.h"
 #include "content/test/test_render_frame_host.h"
@@ skipping 109 matching lines @@
   // TODO(clamy): this should also simulate that WillStartRequest was called if
   // it has not been called before.
   void SimulateWillRedirectRequest() {
     was_callback_called_ = false;
     callback_result_ = NavigationThrottle::DEFER;
 
     // It's safe to use base::Unretained since the NavigationHandle is owned by
     // the NavigationHandleImplTest.
     test_handle_->WillRedirectRequest(
         GURL(), "GET", GURL(), false, scoped_refptr<net::HttpResponseHeaders>(),
+        net::HttpResponseInfo::CONNECTION_INFO_HTTP1_1,
         base::Bind(&NavigationHandleImplTest::UpdateThrottleCheckResult,
                    base::Unretained(this)));
   }
 
   // Helper function to call WillProcessResponse on |handle|. If this function
   // returns DEFER, |callback_result_| will be set to the actual result of the
   // throttle checks when they are finished.
   // TODO(clamy): this should also simulate that WillStartRequest was called if
   // it has not been called before.
   void SimulateWillProcessResponse() {
     was_callback_called_ = false;
     callback_result_ = NavigationThrottle::DEFER;
 
-    // It's safe to use base::Unretained since the NavigationHandle is owned by
-    // the NavigationHandleImplTest.
+    // It's safe to use base::Unretained since the NavigationHandle is owned
+    // by the NavigationHandleImplTest. The ConnectionInfo is different from
+    // that sent to WillRedirectRequest to verify that it's correctly plumbed
+    // in both cases.
     test_handle_->WillProcessResponse(
-        main_test_rfh(),
-        scoped_refptr<net::HttpResponseHeaders>(), SSLStatus(),
+        main_test_rfh(), scoped_refptr<net::HttpResponseHeaders>(),
+        net::HttpResponseInfo::CONNECTION_INFO_QUIC, SSLStatus(),
         GlobalRequestID(), false, false, false, base::Closure(),
         base::Bind(&NavigationHandleImplTest::UpdateThrottleCheckResult,
                    base::Unretained(this)));
   }
 
   // Returns the handle used in tests.
   NavigationHandleImpl* test_handle() const { return test_handle_.get(); }
 
   // Whether the callback was called.
   bool was_callback_called() const { return was_callback_called_; }
@@ skipping 27 matching lines @@
   bool was_callback_called_;
   NavigationThrottle::ThrottleCheckResult callback_result_;
 };
 
 // Checks that the request_context_type is properly set.
 // Note: can be extended to cover more internal members.
 TEST_F(NavigationHandleImplTest, SimpleDataChecks) {
   SimulateWillStartRequest();
   EXPECT_EQ(REQUEST_CONTEXT_TYPE_LOCATION,
             test_handle()->GetRequestContextType());
+  EXPECT_EQ(net::HttpResponseInfo::CONNECTION_INFO_UNKNOWN,
+            test_handle()->GetConnectionInfo());
 
   test_handle()->Resume();
   SimulateWillRedirectRequest();
   EXPECT_EQ(REQUEST_CONTEXT_TYPE_LOCATION,
             test_handle()->GetRequestContextType());
+  EXPECT_EQ(net::HttpResponseInfo::CONNECTION_INFO_HTTP1_1,
+            test_handle()->GetConnectionInfo());
 
   test_handle()->Resume();
   SimulateWillProcessResponse();
   EXPECT_EQ(REQUEST_CONTEXT_TYPE_LOCATION,
             test_handle()->GetRequestContextType());
+  EXPECT_EQ(net::HttpResponseInfo::CONNECTION_INFO_QUIC,
+            test_handle()->GetConnectionInfo());
+}
+
+TEST_F(NavigationHandleImplTest, SimpleDataCheckNoRedirect) {
+  SimulateWillStartRequest();
+  EXPECT_EQ(net::HttpResponseInfo::CONNECTION_INFO_UNKNOWN,
+            test_handle()->GetConnectionInfo());
+
+  test_handle()->Resume();
+  SimulateWillProcessResponse();
+  EXPECT_EQ(net::HttpResponseInfo::CONNECTION_INFO_QUIC,
+            test_handle()->GetConnectionInfo());
 }
 
 // Checks that a deferred navigation can be properly resumed.
 TEST_F(NavigationHandleImplTest, ResumeDeferred) {
   TestNavigationThrottle* test_throttle =
       CreateTestNavigationThrottle(NavigationThrottle::DEFER);
   EXPECT_FALSE(IsDeferringStart());
   EXPECT_FALSE(IsDeferringRedirect());
   EXPECT_FALSE(IsDeferringResponse());
   EXPECT_EQ(0, test_throttle->will_start_calls());
@@ skipping 450 matching lines @@
   EXPECT_EQ(NavigationThrottle::CANCEL_AND_IGNORE, callback_result());
   EXPECT_EQ(0, cancel_throttle->will_start_calls());
   EXPECT_EQ(0, cancel_throttle->will_redirect_calls());
   EXPECT_EQ(1, cancel_throttle->will_process_response_calls());
   EXPECT_EQ(0, proceed_throttle->will_start_calls());
   EXPECT_EQ(0, proceed_throttle->will_redirect_calls());
   EXPECT_EQ(0, proceed_throttle->will_process_response_calls());
 }
 
 }  // namespace content