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 3 // found in the LICENSE file. 4 5 #include "components/variations/metrics_util.h" 6 7 #include "testing/gtest/include/gtest/gtest.h" 8 9 namespace metrics { 10 11 TEST(MetricsUtilTest, HashName) { 12 // Checks that hashing is stable on all platforms. 13 struct { 14 const char* name; 15 uint32 hash_value; 16 } known_hashes[] = { 17 {"a", 937752454u}, 18 {"1", 723085877u}, 19 {"Trial Name", 2713117220u}, 20 {"Group Name", 3201815843u}, 21 {"My Favorite Experiment", 3722155194u}, 22 {"My Awesome Group Name", 4109503236u}, 23 {"abcdefghijklmonpqrstuvwxyz", 787728696u}, 24 {"0123456789ABCDEF", 348858318U} 25 }; 26 27 for (size_t i = 0; i < ARRAYSIZE_UNSAFE(known_hashes); ++i) 28 EXPECT_EQ(known_hashes[i].hash_value, HashName(known_hashes[i].name)); 29 } 30 31 } // namespace metrics 32
