LoadTiming in net part 7: Hooking it all up

chrome/browser/net/load_timing_observer_unittest.cc

Index: chrome/browser/net/load_timing_observer_unittest.cc
===================================================================
--- chrome/browser/net/load_timing_observer_unittest.cc	(revision 190428)
+++ chrome/browser/net/load_timing_observer_unittest.cc	(working copy)
@@ -1,402 +0,0 @@
-// 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 "chrome/browser/net/load_timing_observer.h"
-
-#include "base/compiler_specific.h"
-#include "base/format_macros.h"
-#include "base/message_loop.h"
-#include "base/stringprintf.h"
-#include "base/time.h"
-#include "content/public/test/test_browser_thread.h"
-#include "net/base/load_flags.h"
-#include "net/url_request/url_request_netlog_params.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-using base::TimeDelta;
-using content::BrowserThread;
-using net::NetLog;
-
-class TestLoadTimingObserver : public LoadTimingObserver {
- public:
-  TestLoadTimingObserver() {}
-  virtual ~TestLoadTimingObserver() {}
-
-  void IncementTime(base::TimeDelta delta) {
-    current_time_ += delta;
-  }
-
-  virtual base::TimeTicks GetCurrentTime() const OVERRIDE {
-    return current_time_;
-  }
-
- private:
-  base::TimeTicks current_time_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestLoadTimingObserver);
-};
-
-// Serves to identify the current thread as the IO thread.
-class LoadTimingObserverTest : public testing::Test {
- public:
-  LoadTimingObserverTest() : io_thread_(BrowserThread::IO, &message_loop_) {
-  }
-
- protected:
-  TestLoadTimingObserver observer_;
-
- private:
-  MessageLoop message_loop_;
-  content::TestBrowserThread io_thread_;
-};
-
-void AddStartEntry(LoadTimingObserver& observer,
-                   const NetLog::Source& source,
-                   NetLog::EventType type) {
-  net::NetLog::Entry entry(type,
-                           source,
-                           NetLog::PHASE_BEGIN,
-                           base::TimeTicks::Now(),
-                           NULL,
-                           NetLog::LOG_BASIC);
-  observer.OnAddEntry(entry);
-}
-
-void AddStartEntry(LoadTimingObserver& observer,
-                   const NetLog::Source& source,
-                   NetLog::EventType type,
-                   const NetLog::ParametersCallback& params_callback) {
-  net::NetLog::Entry entry(type,
-                           source,
-                           NetLog::PHASE_BEGIN,
-                           base::TimeTicks::Now(),
-                           &params_callback,
-                           NetLog::LOG_BASIC);
-  observer.OnAddEntry(entry);
-}
-
-void AddEndEntry(LoadTimingObserver& observer,
-                 const NetLog::Source& source,
-                 NetLog::EventType type) {
-  net::NetLog::Entry entry(type,
-                           source,
-                           NetLog::PHASE_END,
-                           base::TimeTicks::Now(),
-                           NULL,
-                           NetLog::LOG_BASIC);
-  observer.OnAddEntry(entry);
-}
-
-void AddStartURLRequestEntries(LoadTimingObserver& observer,
-                               uint32 id,
-                               bool request_timing) {
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, id);
-  AddStartEntry(observer, source, NetLog::TYPE_REQUEST_ALIVE);
-
-  GURL url(base::StringPrintf("http://req%d", id));
-  std::string method = "GET";
-  AddStartEntry(
-      observer,
-      source,
-      NetLog::TYPE_URL_REQUEST_START_JOB,
-      base::Bind(&net::NetLogURLRequestStartCallback,
-                 &url,
-                 &method,
-                 request_timing ? net::LOAD_ENABLE_LOAD_TIMING : 0,
-                 net::LOW,
-                 -1));
-}
-
-void AddEndURLRequestEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, id);
-  AddEndEntry(observer, source, NetLog::TYPE_REQUEST_ALIVE);
-  AddEndEntry(observer, source, NetLog::TYPE_URL_REQUEST_START_JOB);
-}
-
-void AddStartHTTPStreamJobEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_HTTP_STREAM_JOB, id);
-  AddStartEntry(observer, source, NetLog::TYPE_HTTP_STREAM_JOB);
-}
-
-void AddEndHTTPStreamJobEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_HTTP_STREAM_JOB, id);
-  AddEndEntry(observer, source, NetLog::TYPE_HTTP_STREAM_JOB);
-}
-
-void AddStartConnectJobEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_CONNECT_JOB, id);
-  AddStartEntry(observer, source, NetLog::TYPE_SOCKET_POOL_CONNECT_JOB);
-}
-
-void AddEndConnectJobEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_CONNECT_JOB, id);
-  AddEndEntry(observer, source, NetLog::TYPE_SOCKET_POOL_CONNECT_JOB);
-}
-
-void AddStartSocketEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_SOCKET, id);
-  AddStartEntry(observer, source, NetLog::TYPE_SOCKET_ALIVE);
-}
-
-void AddEndSocketEntries(LoadTimingObserver& observer, uint32 id) {
-  NetLog::Source source(NetLog::SOURCE_SOCKET, id);
-  AddEndEntry(observer, source, NetLog::TYPE_SOCKET_ALIVE);
-}
-
-void BindURLRequestToHTTPStreamJob(LoadTimingObserver& observer,
-                                   NetLog::Source url_request_source,
-                                   NetLog::Source http_stream_job_source) {
-  AddStartEntry(observer,
-                url_request_source,
-                NetLog::TYPE_HTTP_STREAM_REQUEST_BOUND_TO_JOB,
-                http_stream_job_source.ToEventParametersCallback());
-}
-
-void BindHTTPStreamJobToConnectJob(LoadTimingObserver& observer,
-                                   NetLog::Source& http_stream_job_source,
-                                   NetLog::Source& connect_source) {
-  AddStartEntry(observer,
-                http_stream_job_source,
-                NetLog::TYPE_SOCKET_POOL_BOUND_TO_CONNECT_JOB,
-                connect_source.ToEventParametersCallback());
-}
-
-void BindHTTPStreamJobToSocket(LoadTimingObserver& observer,
-                               NetLog::Source& http_stream_job_source,
-                               NetLog::Source& socket_source) {
-  AddStartEntry(observer,
-                http_stream_job_source,
-                NetLog::TYPE_SOCKET_POOL_BOUND_TO_SOCKET,
-                socket_source.ToEventParametersCallback());
-}
-
-}  // namespace
-
-// Test that net::URLRequest with no load timing flag is not processed.
-TEST_F(LoadTimingObserverTest, NoLoadTimingEnabled) {
-  AddStartURLRequestEntries(observer_, 0, false);
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_TRUE(record == NULL);
-}
-
-// Test that URLRequestRecord is created, deleted and is not growing unbound.
-TEST_F(LoadTimingObserverTest, URLRequestRecord) {
-  // Create record.
-  AddStartURLRequestEntries(observer_, 0, true);
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_FALSE(record == NULL);
-
-  // Collect record.
-  AddEndURLRequestEntries(observer_, 0);
-  record = observer_.GetURLRequestRecord(0);
-  ASSERT_TRUE(record == NULL);
-
-  // Check unbound growth.
-  for (size_t i = 1; i < 1100; ++i)
-    AddStartURLRequestEntries(observer_, i, true);
-  record = observer_.GetURLRequestRecord(1);
-  ASSERT_TRUE(record == NULL);
-}
-
-// Test that HTTPStreamJobRecord is created, deleted and is not growing unbound.
-TEST_F(LoadTimingObserverTest, HTTPStreamJobRecord) {
-  // Create record.
-  AddStartHTTPStreamJobEntries(observer_, 0);
-  ASSERT_FALSE(observer_.http_stream_job_to_record_.find(0) ==
-                   observer_.http_stream_job_to_record_.end());
-
-  // Collect record.
-  AddEndHTTPStreamJobEntries(observer_, 0);
-  ASSERT_TRUE(observer_.http_stream_job_to_record_.find(0) ==
-                   observer_.http_stream_job_to_record_.end());
-
-  // Check unbound growth.
-  for (size_t i = 1; i < 1100; ++i)
-    AddStartHTTPStreamJobEntries(observer_, i);
-  ASSERT_TRUE(observer_.http_stream_job_to_record_.find(1) ==
-                  observer_.http_stream_job_to_record_.end());
-}
-
-// Test that ConnectJobRecord is created, deleted and is not growing unbound.
-TEST_F(LoadTimingObserverTest, ConnectJobRecord) {
-  // Create record.
-  AddStartConnectJobEntries(observer_, 0);
-  ASSERT_FALSE(observer_.connect_job_to_record_.find(0) ==
-                   observer_.connect_job_to_record_.end());
-
-  // Collect record.
-  AddEndConnectJobEntries(observer_, 0);
-  ASSERT_TRUE(observer_.connect_job_to_record_.find(0) ==
-                   observer_.connect_job_to_record_.end());
-
-  // Check unbound growth.
-  for (size_t i = 1; i < 1100; ++i)
-    AddStartConnectJobEntries(observer_, i);
-  ASSERT_TRUE(observer_.connect_job_to_record_.find(1) ==
-                  observer_.connect_job_to_record_.end());
-}
-
-// Test that SocketRecord is created, deleted and is not growing unbound.
-TEST_F(LoadTimingObserverTest, SocketRecord) {
-  // Create record.
-  AddStartSocketEntries(observer_, 0);
-  ASSERT_FALSE(observer_.socket_to_record_.find(0) ==
-                   observer_.socket_to_record_.end());
-
-  // Collect record.
-  AddEndSocketEntries(observer_, 0);
-  ASSERT_TRUE(observer_.socket_to_record_.find(0) ==
-                   observer_.socket_to_record_.end());
-
-  // Check unbound growth.
-  for (size_t i = 1; i < 1100; ++i)
-    AddStartSocketEntries(observer_, i);
-  ASSERT_TRUE(observer_.socket_to_record_.find(1) ==
-                  observer_.socket_to_record_.end());
-}
-
-// Test that basic time is set to the request.
-TEST_F(LoadTimingObserverTest, BaseTicks) {
-  observer_.IncementTime(TimeDelta::FromSeconds(1));
-  AddStartURLRequestEntries(observer_, 0, true);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(1000000, record->base_ticks.ToInternalValue());
-}
-
-// Test proxy time detection.
-TEST_F(LoadTimingObserverTest, ProxyTime) {
-  observer_.IncementTime(TimeDelta::FromSeconds(1));
-
-  AddStartURLRequestEntries(observer_, 0, true);
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, 0);
-
-  observer_.IncementTime(TimeDelta::FromSeconds(2));
-  AddStartEntry(observer_, source, NetLog::TYPE_PROXY_SERVICE);
-  observer_.IncementTime(TimeDelta::FromSeconds(3));
-  AddEndEntry(observer_, source, NetLog::TYPE_PROXY_SERVICE);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(2000, record->timing.proxy_start);
-  ASSERT_EQ(5000, record->timing.proxy_end);
-}
-
-// Test connect time detection.
-TEST_F(LoadTimingObserverTest, ConnectTime) {
-  observer_.IncementTime(TimeDelta::FromSeconds(1));
-
-  AddStartURLRequestEntries(observer_, 0, true);
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, 0);
-
-  NetLog::Source http_stream_job_source(NetLog::SOURCE_HTTP_STREAM_JOB, 1);
-  AddStartHTTPStreamJobEntries(observer_, 1);
-
-  observer_.IncementTime(TimeDelta::FromSeconds(2));
-  AddStartEntry(observer_, http_stream_job_source, NetLog::TYPE_SOCKET_POOL);
-  observer_.IncementTime(TimeDelta::FromSeconds(3));
-  AddEndEntry(observer_, http_stream_job_source, NetLog::TYPE_SOCKET_POOL);
-
-  BindURLRequestToHTTPStreamJob(observer_, source, http_stream_job_source);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(2000, record->timing.connect_start);
-  ASSERT_EQ(5000, record->timing.connect_end);
-}
-
-// Test dns time detection.
-TEST_F(LoadTimingObserverTest, DnsTime) {
-  // Start request.
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, 0);
-  AddStartURLRequestEntries(observer_, 0, true);
-  observer_.IncementTime(TimeDelta::FromSeconds(1));
-
-  // Add resolver entry.
-  AddStartConnectJobEntries(observer_, 1);
-  NetLog::Source connect_source(NetLog::SOURCE_CONNECT_JOB, 1);
-  AddStartEntry(observer_, connect_source, NetLog::TYPE_HOST_RESOLVER_IMPL);
-  observer_.IncementTime(TimeDelta::FromSeconds(2));
-  AddEndEntry(observer_, connect_source, NetLog::TYPE_HOST_RESOLVER_IMPL);
-  AddEndConnectJobEntries(observer_, 1);
-
-  NetLog::Source http_stream_job_source(NetLog::SOURCE_HTTP_STREAM_JOB, 2);
-  AddStartHTTPStreamJobEntries(observer_, 2);
-
-  BindHTTPStreamJobToConnectJob(observer_, http_stream_job_source,
-                                connect_source);
-  BindURLRequestToHTTPStreamJob(observer_, source, http_stream_job_source);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(1000, record->timing.dns_start);
-  ASSERT_EQ(3000, record->timing.dns_end);
-}
-
-// Test send time detection.
-TEST_F(LoadTimingObserverTest, SendTime) {
-  // Start request.
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, 0);
-  AddStartURLRequestEntries(observer_, 0, true);
-  observer_.IncementTime(TimeDelta::FromSeconds(2));
-
-  // Add send request entry.
-  AddStartEntry(observer_, source, NetLog::TYPE_HTTP_TRANSACTION_SEND_REQUEST);
-  observer_.IncementTime(TimeDelta::FromSeconds(5));
-  AddEndEntry(observer_, source, NetLog::TYPE_HTTP_TRANSACTION_SEND_REQUEST);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(2000, record->timing.send_start);
-  ASSERT_EQ(7000, record->timing.send_end);
-}
-
-// Test receive time detection.
-TEST_F(LoadTimingObserverTest, ReceiveTime) {
-  // Start request.
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, 0);
-  AddStartURLRequestEntries(observer_, 0, true);
-  observer_.IncementTime(TimeDelta::FromSeconds(2));
-
-  // Add send request entry.
-  AddStartEntry(observer_, source, NetLog::TYPE_HTTP_TRANSACTION_READ_HEADERS);
-  observer_.IncementTime(TimeDelta::FromSeconds(5));
-  AddEndEntry(observer_, source, NetLog::TYPE_HTTP_TRANSACTION_READ_HEADERS);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(2000, record->timing.receive_headers_start);
-  ASSERT_EQ(7000, record->timing.receive_headers_end);
-}
-
-// Test ssl time detection.
-TEST_F(LoadTimingObserverTest, SslTime) {
-  // Start request.
-  NetLog::Source source(NetLog::SOURCE_URL_REQUEST, 0);
-  AddStartURLRequestEntries(observer_, 0, true);
-  observer_.IncementTime(TimeDelta::FromSeconds(1));
-
-  // Add resolver entry.
-  AddStartSocketEntries(observer_, 1);
-  NetLog::Source socket_source(NetLog::SOURCE_SOCKET, 1);
-  AddStartEntry(observer_, socket_source, NetLog::TYPE_SSL_CONNECT);
-  observer_.IncementTime(TimeDelta::FromSeconds(2));
-  AddEndEntry(observer_, socket_source, NetLog::TYPE_SSL_CONNECT);
-
-  NetLog::Source http_stream_job_source(NetLog::SOURCE_HTTP_STREAM_JOB, 2);
-  AddStartHTTPStreamJobEntries(observer_, 2);
-
-  BindHTTPStreamJobToSocket(observer_, http_stream_job_source, socket_source);
-  BindURLRequestToHTTPStreamJob(observer_, source, http_stream_job_source);
-
-  LoadTimingObserver::URLRequestRecord* record =
-      observer_.GetURLRequestRecord(0);
-  ASSERT_EQ(1000, record->timing.ssl_start);
-  ASSERT_EQ(3000, record->timing.ssl_end);
-}