1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "uploader/metrics_hashes.h"
18 
19 #include <base/format_macros.h>
20 #include <base/macros.h>
21 #include <base/strings/stringprintf.h>
22 #include <gtest/gtest.h>
23 
24 namespace metrics {
25 
26 // Make sure our ID hashes are the same as what we see on the server side.
TEST(MetricsUtilTest,HashMetricName)27 TEST(MetricsUtilTest, HashMetricName) {
28   static const struct {
29     std::string input;
30     std::string output;
31   } cases[] = {
32     {"Back", "0x0557fa923dcee4d0"},
33     {"Forward", "0x67d2f6740a8eaebf"},
34     {"NewTab", "0x290eb683f96572f1"},
35   };
36 
37   for (size_t i = 0; i < arraysize(cases); ++i) {
38     uint64_t hash = HashMetricName(cases[i].input);
39     std::string hash_hex = base::StringPrintf("0x%016" PRIx64, hash);
40     EXPECT_EQ(cases[i].output, hash_hex);
41   }
42 }
43 
44 }  // namespace metrics
45