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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 #include "components/variations/metrics_util.h" | 5 #include "components/variations/metrics_util.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "base/macros.h" |
7 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
8 | 12 |
9 namespace metrics { | 13 namespace metrics { |
10 | 14 |
11 TEST(MetricsUtilTest, HashName) { | 15 TEST(MetricsUtilTest, HashName) { |
12 // Checks that hashing is stable on all platforms. | 16 // Checks that hashing is stable on all platforms. |
13 struct { | 17 struct { |
14 const char* name; | 18 const char* name; |
15 uint32 hash_value; | 19 uint32_t hash_value; |
16 } known_hashes[] = { | 20 } known_hashes[] = { |
17 {"a", 937752454u}, | 21 {"a", 937752454u}, |
18 {"1", 723085877u}, | 22 {"1", 723085877u}, |
19 {"Trial Name", 2713117220u}, | 23 {"Trial Name", 2713117220u}, |
20 {"Group Name", 3201815843u}, | 24 {"Group Name", 3201815843u}, |
21 {"My Favorite Experiment", 3722155194u}, | 25 {"My Favorite Experiment", 3722155194u}, |
22 {"My Awesome Group Name", 4109503236u}, | 26 {"My Awesome Group Name", 4109503236u}, |
23 {"abcdefghijklmonpqrstuvwxyz", 787728696u}, | 27 {"abcdefghijklmonpqrstuvwxyz", 787728696u}, |
24 {"0123456789ABCDEF", 348858318U} | 28 {"0123456789ABCDEF", 348858318U} |
25 }; | 29 }; |
26 | 30 |
27 for (size_t i = 0; i < arraysize(known_hashes); ++i) | 31 for (size_t i = 0; i < arraysize(known_hashes); ++i) |
28 EXPECT_EQ(known_hashes[i].hash_value, HashName(known_hashes[i].name)); | 32 EXPECT_EQ(known_hashes[i].hash_value, HashName(known_hashes[i].name)); |
29 } | 33 } |
30 | 34 |
31 } // namespace metrics | 35 } // namespace metrics |
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