summaryrefslogtreecommitdiffstats
path: root/chrome/browser/rlz/rlz_unittest.cc
blob: 6a5e85d039d2d903fed7f52ac0f6516329ed5468 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
// Copyright (c) 2011 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/rlz/rlz.h"

#include "base/path_service.h"
#include "base/win/registry.h"
#include "testing/gtest/include/gtest/gtest.h"

using base::win::RegKey;

namespace {

// Gets rid of registry leftovers from testing. Returns false if there
// is nothing to clean.
bool CleanValue(const wchar_t* key_name, const wchar_t* value) {
  RegKey key;
  if (key.Open(HKEY_CURRENT_USER, key_name, KEY_READ | KEY_WRITE) !=
      ERROR_SUCCESS)
    return false;
  EXPECT_EQ(ERROR_SUCCESS, key.DeleteValue(value));
  return true;
}

// The chrome events RLZ key lives here.
const wchar_t kKeyName[] = L"Software\\Google\\Common\\Rlz\\Events\\C";

}  // namespace

TEST(RlzLibTest, RecordProductEvent) {
  DWORD recorded_value = 0;
  EXPECT_TRUE(RLZTracker::RecordProductEvent(rlz_lib::CHROME,
      rlz_lib::CHROME_OMNIBOX, rlz_lib::FIRST_SEARCH));
  const wchar_t kEvent1[] = L"C1F";
  RegKey key1;
  EXPECT_EQ(ERROR_SUCCESS, key1.Open(HKEY_CURRENT_USER, kKeyName, KEY_READ));
  EXPECT_EQ(ERROR_SUCCESS, key1.ReadValueDW(kEvent1, &recorded_value));
  EXPECT_EQ(1, recorded_value);
  EXPECT_TRUE(CleanValue(kKeyName, kEvent1));

  EXPECT_TRUE(RLZTracker::RecordProductEvent(rlz_lib::CHROME,
      rlz_lib::CHROME_HOME_PAGE, rlz_lib::SET_TO_GOOGLE));
  const wchar_t kEvent2[] = L"C2S";
  RegKey key2;
  EXPECT_EQ(ERROR_SUCCESS, key2.Open(HKEY_CURRENT_USER, kKeyName, KEY_READ));
  DWORD value = 0;
  EXPECT_EQ(ERROR_SUCCESS, key2.ReadValueDW(kEvent2, &recorded_value));
  EXPECT_EQ(1, recorded_value);
  EXPECT_TRUE(CleanValue(kKeyName, kEvent2));
}