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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Tests for the Variations Helpers. | 5 // Tests for the Variations Helpers. |
6 | 6 |
7 #include <set> | 7 #include <set> |
8 | 8 |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/message_loop.h" | 10 #include "base/message_loop.h" |
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23 // FieldTrial. Note that this will do the group assignment in |trial| if not | 23 // FieldTrial. Note that this will do the group assignment in |trial| if not |
24 // already done. | 24 // already done. |
25 chrome_variations::VariationID GetIDForTrial(base::FieldTrial* trial) { | 25 chrome_variations::VariationID GetIDForTrial(base::FieldTrial* trial) { |
26 return GetGoogleVariationID(trial->name(), trial->group_name()); | 26 return GetGoogleVariationID(trial->name(), trial->group_name()); |
27 } | 27 } |
28 | 28 |
29 } // namespace | 29 } // namespace |
30 | 30 |
31 class VariationsHelperTest : public ::testing::Test { | 31 class VariationsHelperTest : public ::testing::Test { |
32 public: | 32 public: |
33 VariationsHelperTest() { | 33 VariationsHelperTest() : field_trial_list_(NULL) { |
34 // Since the API can only be called on the UI thread, we have to fake that | 34 // Since the API can only be called on the UI thread, we have to fake that |
35 // we're on it. | 35 // we're on it. |
36 ui_thread_.reset(new content::TestBrowserThread( | 36 ui_thread_.reset(new content::TestBrowserThread( |
37 content::BrowserThread::UI, &message_loop_)); | 37 content::BrowserThread::UI, &message_loop_)); |
38 | 38 |
39 base::Time now = base::Time::NowFromSystemTime(); | 39 base::Time now = base::Time::NowFromSystemTime(); |
40 base::TimeDelta oneYear = base::TimeDelta::FromDays(365); | 40 base::TimeDelta oneYear = base::TimeDelta::FromDays(365); |
41 base::Time::Exploded exploded; | 41 base::Time::Exploded exploded; |
42 | 42 |
43 base::Time next_year_time = now + oneYear; | 43 base::Time next_year_time = now + oneYear; |
44 next_year_time.LocalExplode(&exploded); | 44 next_year_time.LocalExplode(&exploded); |
45 next_year_ = exploded.year; | 45 next_year_ = exploded.year; |
46 } | 46 } |
47 | 47 |
48 protected: | 48 protected: |
49 int next_year_; | 49 int next_year_; |
50 | 50 |
51 private: | 51 private: |
| 52 base::FieldTrialList field_trial_list_; |
52 MessageLoop message_loop_; | 53 MessageLoop message_loop_; |
53 scoped_ptr<content::TestBrowserThread> ui_thread_; | 54 scoped_ptr<content::TestBrowserThread> ui_thread_; |
54 }; | 55 }; |
55 | 56 |
56 TEST_F(VariationsHelperTest, HashName) { | 57 TEST_F(VariationsHelperTest, HashName) { |
57 // Make sure hashing is stable on all platforms. | 58 // Make sure hashing is stable on all platforms. |
58 struct { | 59 struct { |
59 const char* name; | 60 const char* name; |
60 uint32 hash_value; | 61 uint32 hash_value; |
61 } known_hashes[] = { | 62 } known_hashes[] = { |
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267 | 268 |
268 std::vector<string16> chunks; | 269 std::vector<string16> chunks; |
269 GenerateVariationChunks(experiments, &chunks); | 270 GenerateVariationChunks(experiments, &chunks); |
270 ASSERT_EQ(cases[i].expected_chunks_length, chunks.size()); | 271 ASSERT_EQ(cases[i].expected_chunks_length, chunks.size()); |
271 for (size_t j = 0; j < chunks.size(); ++j) | 272 for (size_t j = 0; j < chunks.size(); ++j) |
272 EXPECT_EQ(UTF8ToUTF16(cases[i].expected_chunks[j]), chunks[j]); | 273 EXPECT_EQ(UTF8ToUTF16(cases[i].expected_chunks[j]), chunks[j]); |
273 } | 274 } |
274 } | 275 } |
275 | 276 |
276 } // namespace chrome_variations | 277 } // namespace chrome_variations |
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