1 // Copyright (c) 2006-2008 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 "chrome/browser/rlz/rlz.h"
6
7 #include "base/path_service.h"
8 #include "base/win/registry.h"
9 #include "testing/gtest/include/gtest/gtest.h"
10
11 using base::win::RegKey;
12
13 namespace {
14
15 // Gets rid of registry leftovers from testing. Returns false if there
16 // is nothing to clean.
CleanValue(const wchar_t * key_name,const wchar_t * value)17 bool CleanValue(const wchar_t* key_name, const wchar_t* value) {
18 RegKey key;
19 if (key.Open(HKEY_CURRENT_USER, key_name, KEY_READ | KEY_WRITE) !=
20 ERROR_SUCCESS)
21 return false;
22 EXPECT_EQ(ERROR_SUCCESS, key.DeleteValue(value));
23 return true;
24 }
25
26 // The chrome events RLZ key lives here.
27 const wchar_t kKeyName[] = L"Software\\Google\\Common\\Rlz\\Events\\C";
28
29 } // namespace
30
TEST(RlzLibTest,RecordProductEvent)31 TEST(RlzLibTest, RecordProductEvent) {
32 DWORD recorded_value = 0;
33 EXPECT_TRUE(RLZTracker::RecordProductEvent(rlz_lib::CHROME,
34 rlz_lib::CHROME_OMNIBOX, rlz_lib::FIRST_SEARCH));
35 const wchar_t kEvent1[] = L"C1F";
36 RegKey key1;
37 EXPECT_EQ(ERROR_SUCCESS, key1.Open(HKEY_CURRENT_USER, kKeyName, KEY_READ));
38 EXPECT_EQ(ERROR_SUCCESS, key1.ReadValueDW(kEvent1, &recorded_value));
39 EXPECT_EQ(1, recorded_value);
40 EXPECT_TRUE(CleanValue(kKeyName, kEvent1));
41
42 EXPECT_TRUE(RLZTracker::RecordProductEvent(rlz_lib::CHROME,
43 rlz_lib::CHROME_HOME_PAGE, rlz_lib::SET_TO_GOOGLE));
44 const wchar_t kEvent2[] = L"C2S";
45 RegKey key2;
46 EXPECT_EQ(ERROR_SUCCESS, key2.Open(HKEY_CURRENT_USER, kKeyName, KEY_READ));
47 DWORD value = 0;
48 EXPECT_EQ(ERROR_SUCCESS, key2.ReadValueDW(kEvent2, &recorded_value));
49 EXPECT_EQ(1, recorded_value);
50 EXPECT_TRUE(CleanValue(kKeyName, kEvent2));
51 }
52
TEST(RlzLibTest,CleanProductEvents)53 TEST(RlzLibTest, CleanProductEvents) {
54 DWORD recorded_value = 0;
55 EXPECT_TRUE(RLZTracker::RecordProductEvent(rlz_lib::CHROME,
56 rlz_lib::CHROME_OMNIBOX, rlz_lib::FIRST_SEARCH));
57 const wchar_t kEvent1[] = L"C1F";
58 RegKey key1;
59 EXPECT_EQ(ERROR_SUCCESS, key1.Open(HKEY_CURRENT_USER, kKeyName, KEY_READ));
60 EXPECT_EQ(ERROR_SUCCESS, key1.ReadValueDW(kEvent1, &recorded_value));
61 EXPECT_EQ(1, recorded_value);
62
63 EXPECT_TRUE(RLZTracker::ClearAllProductEvents(rlz_lib::CHROME));
64 EXPECT_FALSE(CleanValue(kKeyName, kEvent1));
65 }
66