Adding QUIC request headers to the net log observer

content/browser/loader/netlog_observer_unittest.cc

Index: content/browser/loader/netlog_observer_unittest.cc
diff --git a/content/browser/loader/netlog_observer_unittest.cc b/content/browser/loader/netlog_observer_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..95ae275cc91c6ef7cc8916f155652663e0e0850d
--- /dev/null
+++ b/content/browser/loader/netlog_observer_unittest.cc
@@ -0,0 +1,180 @@
+// Copyright 2017 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 <memory>
+
+#include "base/macros.h"
+#include "base/memory/ptr_util.h"
+#include "base/memory/ref_counted.h"
+#include "base/values.h"
+#include "content/browser/loader/netlog_observer.h"
+#include "content/browser/loader/resource_request_info_impl.h"
+#include "content/browser/loader/resource_requester_info.h"
+#include "content/public/common/previews_state.h"
+#include "content/public/common/resource_type.h"
+#include "content/public/test/mock_resource_context.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "net/base/request_priority.h"
+#include "net/log/net_log.h"
+#include "net/log/net_log_capture_mode.h"
+#include "net/log/net_log_event_type.h"
+#include "net/quic/core/quic_types.h"
+#include "net/spdy/spdy_header_block.h"
+#include "net/spdy/spdy_protocol.h"
+#include "net/url_request/url_request_context.h"
+#include "net/url_request/url_request_netlog_params.h"
+#include "net/url_request/url_request_test_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
+#include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
+#include "ui/base/page_transition_types.h"
+#include "url/gurl.h"
+
+namespace content {
+
+namespace {
+
+const char kDefaultURL[] = "https://example.test";
+
+std::unique_ptr<base::Value> QuicRequestCallback(
+    net::QuicStreamId stream_id,
+    const net::SpdyHeaderBlock* headers,
+    net::SpdyPriority priority,
+    net::NetLogCaptureMode capture_mode) {
+  std::unique_ptr<base::DictionaryValue> dict(
+      static_cast<base::DictionaryValue*>(
+          SpdyHeaderBlockNetLogCallback(headers, capture_mode).release()));
+  return std::move(dict);
+}
+
+}  // namespace
+
+class NetLogObserverTest : public testing::Test {
+ public:
+  NetLogObserverTest()
+      : thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP), context_(true) {}
+
+  ~NetLogObserverTest() override {}
+
+  void SetUp() override {
+    context_.Init();
+    context_.set_net_log(&net_log_);
+    NetLogObserver::Attach(context_.net_log());
+    request_ = context_.CreateRequest(GURL(kDefaultURL), net::DEFAULT_PRIORITY,
+                                      nullptr);
+    resource_context_ = base::MakeUnique<MockResourceContext>(&context_);
+    requester_info_ = ResourceRequesterInfo::CreateForRendererTesting(1);
+    ResourceRequestInfoImpl* info = new ResourceRequestInfoImpl(
+        requester_info_,
+        0,                                     // route_id
+        -1,                                    // frame_tree_node_id
+        0,                                     // origin_pid
+        0,                                     // request_id
+        0,                                     // render_frame_id
+        false,                                 // is_main_frame
+        false,                                 // parent_is_main_frame
+        RESOURCE_TYPE_IMAGE,                   // resource_type
+        ui::PAGE_TRANSITION_LINK,              // transition_type
+        false,                                 // should_replace_current_entry
+        false,                                 // is_download
+        false,                                 // is_stream
+        false,                                 // allow_download
+        false,                                 // has_user_gesture
+        false,                                 // enable load timing
+        false,                                 // enable upload progress
+        false,                                 // do_not_prompt_for_login
+        blink::WebReferrerPolicyDefault,       // referrer_policy
+        blink::WebPageVisibilityStateVisible,  // visibility_state
+        resource_context_.get(),               // context
+        true,                                  // report_raw_headers
+        true,                                  // is_async
+        PREVIEWS_OFF,                          // previews_state
+        std::string(),                         // original_headers
+        nullptr,                               // body
+        false);                                // initiated_in_secure_context
+    info->AssociateWithRequest(request_.get());
+    std::string method = "GET";
+    GURL url(kDefaultURL);
+    request_->net_log().BeginEvent(
+        net::NetLogEventType::URL_REQUEST_START_JOB,
+        base::Bind(&net::NetLogURLRequestStartCallback, &url, &method, 0, -1));
+  }
+
+  void TearDown() override { NetLogObserver::Detach(); }
+
+  void VerifyHeaderValue(const std::string& header,
+                         const std::string& expected_value) {
+    scoped_refptr<ResourceResponse> response(new ResourceResponse);
+
+    NetLogObserver::PopulateResponseInfo(request_.get(), response.get());
+
+    int header_was_in_list = false;
+    for (auto header_pair : response->head.devtools_info->request_headers) {
+      if (header == header_pair.first) {
+        EXPECT_EQ(expected_value, header_pair.second);
+        header_was_in_list = true;
+      }
+    }
+    EXPECT_TRUE(header_was_in_list);
+  }
+
+ protected:
+  net::NetLog net_log_;
+  TestBrowserThreadBundle thread_bundle_;
+  net::TestURLRequestContext context_;
+  std::unique_ptr<MockResourceContext> resource_context_;
+  scoped_refptr<ResourceRequesterInfo> requester_info_;
+  std::unique_ptr<net::URLRequest> request_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(NetLogObserverTest);
+};
+
+// Verify that the response info is populated with headers for HTTP jobs.
+TEST_F(NetLogObserverTest, TestHTTPEntry) {
+  std::string header("header");
+  std::string value("value");
+  std::string request_line("HTTP request line");
+
+  net::HttpRequestHeaders request_headers;
+  request_headers.SetHeader(header, value);
+
+  request_->net_log().AddEvent(
+      net::NetLogEventType::HTTP_TRANSACTION_SEND_REQUEST_HEADERS,
+      base::Bind(&net::HttpRequestHeaders::NetLogCallback,
+                 base::Unretained(&request_headers), &request_line));
+
+  VerifyHeaderValue(header, value);
+}
+
+// Verify that the response info is populated with headers for HTTP2 jobs.
+TEST_F(NetLogObserverTest, TestHTTP2Entry) {
+  std::string header("header");
+  std::string value("value");
+  net::SpdyHeaderBlock request_headers;
+
+  request_headers[header] = value;
+  request_->net_log().AddEvent(
+      net::NetLogEventType::HTTP_TRANSACTION_HTTP2_SEND_REQUEST_HEADERS,
+      base::Bind(&net::SpdyHeaderBlockNetLogCallback, &request_headers));
+
+  VerifyHeaderValue(header, value);
+}
+
+// Verify that the response info is populated with headers for QUIC jobs.
+TEST_F(NetLogObserverTest, TestQUICEntry) {
+  std::string header("header");
+  std::string value("value");
+  net::SpdyHeaderBlock request_headers;
+
+  request_headers[header] = value;
+  request_->net_log().AddEvent(
+      net::NetLogEventType::HTTP_TRANSACTION_QUIC_SEND_REQUEST_HEADERS,
+      base::Bind(&QuicRequestCallback, 1, &request_headers,
+                 net::DEFAULT_PRIORITY));
+
+  VerifyHeaderValue(header, value);
+}
+
+}  // namespace content