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