extensions_sync_perf_test.cc revision 1e9bf3e0803691d0a228da41fc608347b6db4340 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "base/strings/stringprintf.h"
6#include "chrome/browser/sync/profile_sync_service_harness.h"
7#include "chrome/browser/sync/test/integration/extensions_helper.h"
8#include "chrome/browser/sync/test/integration/performance/sync_timing_helper.h"
9#include "chrome/browser/sync/test/integration/sync_test.h"
10
11using extensions_helper::AllProfilesHaveSameExtensions;
12using extensions_helper::AllProfilesHaveSameExtensionsAsVerifier;
13using extensions_helper::GetInstalledExtensions;
14using extensions_helper::InstallExtension;
15using extensions_helper::InstallExtensionsPendingForSync;
16using extensions_helper::IsExtensionEnabled;
17using extensions_helper::UninstallExtension;
18
19// TODO(braffert): Replicate these tests for apps.
20
21static const int kNumExtensions = 150;
22
23class ExtensionsSyncPerfTest : public SyncTest {
24 public:
25  ExtensionsSyncPerfTest()
26      : SyncTest(TWO_CLIENT),
27        extension_number_(0) {}
28
29  // Adds |num_extensions| new unique extensions to |profile|.
30  void AddExtensions(int profile, int num_extensions);
31
32  // Uninstalls all currently installed extensions from |profile|.
33  void RemoveExtensions(int profile);
34
35  // Returns the number of currently installed extensions for |profile|.
36  int GetExtensionCount(int profile);
37
38 private:
39  int extension_number_;
40  DISALLOW_COPY_AND_ASSIGN(ExtensionsSyncPerfTest);
41};
42
43void ExtensionsSyncPerfTest::AddExtensions(int profile, int num_extensions) {
44  for (int i = 0; i < num_extensions; ++i) {
45    InstallExtension(GetProfile(profile), extension_number_++);
46  }
47}
48
49int ExtensionsSyncPerfTest::GetExtensionCount(int profile) {
50  return GetInstalledExtensions(GetProfile(profile)).size();
51}
52
53void ExtensionsSyncPerfTest::RemoveExtensions(int profile) {
54  std::vector<int> extensions = GetInstalledExtensions(GetProfile(profile));
55  for (std::vector<int>::iterator it = extensions.begin();
56       it != extensions.end(); ++it) {
57    UninstallExtension(GetProfile(profile), *it);
58  }
59}
60
61IN_PROC_BROWSER_TEST_F(ExtensionsSyncPerfTest, P0) {
62  ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
63  int num_default_extensions = GetExtensionCount(0);
64  int expected_extension_count = num_default_extensions + kNumExtensions;
65
66  // TCM ID - 7563874.
67  AddExtensions(0, kNumExtensions);
68  base::TimeDelta dt =
69      SyncTimingHelper::TimeMutualSyncCycle(GetClient(0), GetClient(1));
70  InstallExtensionsPendingForSync(GetProfile(1));
71  ASSERT_EQ(expected_extension_count, GetExtensionCount(1));
72  SyncTimingHelper::PrintResult("extensions", "add_extensions", dt);
73
74  // TCM ID - 7567721.
75  RemoveExtensions(0);
76  dt = SyncTimingHelper::TimeMutualSyncCycle(GetClient(0), GetClient(1));
77  ASSERT_EQ(num_default_extensions, GetExtensionCount(1));
78  SyncTimingHelper::PrintResult("extensions", "delete_extensions", dt);
79}
80