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1 // Copyright 2014 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/rappor/rappor_service.h" | |
6 | |
7 #include "testing/gtest/include/gtest/gtest.h" | |
8 | |
9 namespace rappor { | |
10 | |
11 class TestRapporService : public RapporService { | |
12 public: | |
13 void GetReports(RapporReports* reports) { | |
14 LogMetrics(reports); | |
15 } | |
16 void TestRecordSample(const std::string& metric_name, | |
17 const RapporParameters& parameters, | |
18 const std::string& sample) { | |
19 RecordSampleInternal(metric_name, parameters, sample); | |
20 } | |
21 void SetCohort(uint32_t cohort) { | |
Alexei Svitkine (slow)
2014/02/05 18:07:01
I'd just name this SetCohortForTesting() and put i
Steven Holte
2014/02/05 22:44:37
Done.
| |
22 cohort_ = cohort; | |
23 } | |
24 }; | |
25 | |
26 TEST(RapporServiceTest, RapporMetrics) { | |
27 const RapporParameters kTestRapporParameters = { | |
28 16 /* Bloom filter size bytes */, | |
29 4 /* Bloom filter hash count */, | |
30 PROBABILITY_75 /* Fake data probability */, | |
31 PROBABILITY_50 /* Fake one probability */, | |
32 PROBABILITY_75 /* One coin probability */, | |
33 PROBABILITY_50 /* Zero coin probability */ | |
34 }; | |
35 | |
36 TestRapporService rappor_service; | |
37 rappor_service.SetCohort(0); | |
38 | |
39 rappor_service.TestRecordSample("MyRappor", kTestRapporParameters, "foo"); | |
40 rappor_service.TestRecordSample("MyRappor", kTestRapporParameters, "bar"); | |
41 | |
42 RapporReports reports; | |
43 rappor_service.GetReports(&reports); | |
44 EXPECT_EQ(1, reports.report_size()); | |
45 | |
46 const RapporReports::Report& report = reports.report(0); | |
47 EXPECT_TRUE(report.name_hash()); | |
48 EXPECT_EQ(16u, report.bits().size()); | |
49 } | |
50 | |
51 } // namespace rappor | |
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