Move web_request directory to //extensions.

chrome/browser/extensions/api/web_request/web_request_time_tracker_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 "chrome/browser/extensions/api/web_request/web_request_time_tracker.h"
-
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-const base::TimeDelta kRequestDelta = base::TimeDelta::FromMilliseconds(100);
-const base::TimeDelta kTinyDelay = base::TimeDelta::FromMilliseconds(1);
-const base::TimeDelta kModerateDelay = base::TimeDelta::FromMilliseconds(25);
-const base::TimeDelta kExcessiveDelay = base::TimeDelta::FromMilliseconds(75);
-
-class ExtensionWebRequestTimeTrackerDelegateMock
-    : public ExtensionWebRequestTimeTrackerDelegate {
- public:
-  MOCK_METHOD4(NotifyExcessiveDelays,
-      void (void*, size_t, size_t, const std::set<std::string>&));
-  MOCK_METHOD4(NotifyModerateDelays,
-      void (void*, size_t, size_t, const std::set<std::string>&));
-};
-
-}  // namespace
-
-//class ExtensionWebRequestTimeTrackerTest : public testing::Test {};
-
-TEST(ExtensionWebRequestTimeTrackerTest, Basic) {
-  ExtensionWebRequestTimeTracker tracker;
-  base::Time start;
-  void* profile = NULL;
-
-  tracker.LogRequestStartTime(42, start, GURL(), profile);
-  EXPECT_EQ(1u, tracker.request_time_logs_.size());
-  ASSERT_EQ(1u, tracker.request_ids_.size());
-  EXPECT_EQ(42, tracker.request_ids_.front());
-  tracker.LogRequestEndTime(42, start + kRequestDelta);
-  EXPECT_EQ(1u, tracker.request_time_logs_.size());
-  EXPECT_EQ(0u, tracker.moderate_delays_.size());
-  EXPECT_EQ(0u, tracker.excessive_delays_.size());
-}
-
-TEST(ExtensionWebRequestTimeTrackerTest, CancelOrRedirect) {
-  ExtensionWebRequestTimeTracker tracker;
-  base::Time start;
-  void* profile = NULL;
-
-  tracker.LogRequestStartTime(1, start, GURL(), profile);
-  EXPECT_EQ(1u, tracker.request_time_logs_.size());
-  tracker.SetRequestCanceled(1);
-  tracker.LogRequestEndTime(1, start + kRequestDelta);
-  EXPECT_EQ(0u, tracker.request_time_logs_.size());
-
-  tracker.LogRequestStartTime(2, start, GURL(), profile);
-  EXPECT_EQ(1u, tracker.request_time_logs_.size());
-  tracker.SetRequestRedirected(2);
-  tracker.LogRequestEndTime(2, start + kRequestDelta);
-  EXPECT_EQ(0u, tracker.request_time_logs_.size());
-}
-
-TEST(ExtensionWebRequestTimeTrackerTest, Delays) {
-  ExtensionWebRequestTimeTracker tracker;
-  base::Time start;
-  std::string extension1_id("1");
-  std::string extension2_id("2");
-  void* profile = NULL;
-
-  // Start 3 requests with different amounts of delay from 2 extensions.
-  tracker.LogRequestStartTime(1, start, GURL(), profile);
-  tracker.LogRequestStartTime(2, start, GURL(), profile);
-  tracker.LogRequestStartTime(3, start, GURL(), profile);
-  tracker.IncrementExtensionBlockTime(extension1_id, 1, kTinyDelay);
-  tracker.IncrementExtensionBlockTime(extension1_id, 2, kTinyDelay);
-  tracker.IncrementExtensionBlockTime(extension1_id, 3, kTinyDelay);
-  tracker.IncrementExtensionBlockTime(extension2_id, 2, kModerateDelay);
-  tracker.IncrementExtensionBlockTime(extension2_id, 3, kExcessiveDelay);
-  tracker.IncrementTotalBlockTime(1, kTinyDelay);
-  tracker.IncrementTotalBlockTime(2, kModerateDelay);
-  tracker.IncrementTotalBlockTime(3, kExcessiveDelay);
-  tracker.LogRequestEndTime(1, start + kRequestDelta);
-  tracker.LogRequestEndTime(2, start + kRequestDelta);
-  tracker.LogRequestEndTime(3, start + kRequestDelta);
-  EXPECT_EQ(3u, tracker.request_time_logs_.size());
-  EXPECT_EQ(1u, tracker.moderate_delays_.size());
-  EXPECT_EQ(1u, tracker.moderate_delays_.count(2));
-  EXPECT_EQ(1u, tracker.excessive_delays_.size());
-  EXPECT_EQ(1u, tracker.excessive_delays_.count(3));
-
-  // Now issue a bunch more requests and ensure that the old delays are
-  // forgotten.
-  for (int64 i = 4; i < 500; ++i) {
-    tracker.LogRequestStartTime(i, start, GURL(), profile);
-    tracker.LogRequestEndTime(i, start + kRequestDelta);
-  }
-  EXPECT_EQ(0u, tracker.moderate_delays_.size());
-  EXPECT_EQ(0u, tracker.excessive_delays_.size());
-}
-
-TEST(ExtensionWebRequestTimeTrackerTest, Delegate) {
-  using testing::Mock;
-
-  ExtensionWebRequestTimeTrackerDelegateMock* delegate(
-      new ExtensionWebRequestTimeTrackerDelegateMock);
-  ExtensionWebRequestTimeTracker tracker;
-  tracker.SetDelegate(delegate);
-  base::Time start;
-  std::string extension1_id("1");
-  void* profile = NULL;
-  // Set of all extensions that blocked network requests.
-  std::set<std::string> extensions;
-  extensions.insert(extension1_id);
-
-  const int num_moderate_delays = 51;
-  const int num_excessive_delays = 11;
-  int request_nr = 0;
-
-  // Check that (only) the last moderate delay triggers the delegate callback.
-  for (int64 i = 0; i < num_moderate_delays; ++i) {
-    request_nr++;
-    if (i == num_moderate_delays-1) {
-      EXPECT_CALL(*delegate,
-                  NotifyModerateDelays(profile , i+1, request_nr, extensions));
-    }
-    tracker.LogRequestStartTime(request_nr, start, GURL(), profile);
-    tracker.IncrementExtensionBlockTime(extension1_id, request_nr,
-                                        kModerateDelay);
-    tracker.IncrementTotalBlockTime(request_nr, kModerateDelay);
-    tracker.LogRequestEndTime(request_nr, start + kRequestDelta);
-    Mock::VerifyAndClearExpectations(delegate);
-  }
-
-  // Check that (only) the last excessive delay triggers the delegate callback.
-  for (int64 i = 0; i < num_excessive_delays; ++i) {
-    request_nr++;
-    if (i == num_excessive_delays-1) {
-      EXPECT_CALL(*delegate,
-                  NotifyExcessiveDelays(profile, i+1, request_nr, extensions));
-    }
-    tracker.LogRequestStartTime(request_nr, start, GURL(), profile);
-    tracker.IncrementExtensionBlockTime(extension1_id, request_nr,
-                                        kExcessiveDelay);
-    tracker.IncrementTotalBlockTime(request_nr, kExcessiveDelay);
-    tracker.LogRequestEndTime(request_nr, start + kRequestDelta);
-    Mock::VerifyAndClearExpectations(delegate);
-  }
-}