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