1 // Copyright 2021 The Chromium Authors
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 <string>
6
7 #include "base/values.h"
8 #include "components/metrics/structured/event.h"
9 #include "components/metrics/structured/mojom/event.mojom.h"
10 #include "components/metrics/structured/mojom/event_mojom_traits.h"
11 #include "mojo/public/cpp/test_support/test_utils.h"
12 #include "testing/gmock/include/gmock/gmock.h"
13 #include "testing/gtest/include/gtest/gtest.h"
14
15 using testing::AllOf;
16 using testing::ContainerEq;
17 using testing::Eq;
18 using testing::Property;
19
20 namespace metrics::structured {
21
22 namespace {
ExpectEventsEqual(const Event & expected,const Event & actual)23 void ExpectEventsEqual(const Event& expected, const Event& actual) {
24 EXPECT_THAT(expected,
25 AllOf(Property(&Event::project_name, Eq(actual.project_name())),
26 Property(&Event::event_name, Eq(actual.event_name())),
27 Property(&Event::IsEventSequenceType,
28 Eq(actual.IsEventSequenceType()))));
29
30 for (const auto& expected_pair : expected.metric_values()) {
31 auto actual_pair = actual.metric_values().find(expected_pair.first);
32 ASSERT_FALSE(actual_pair == actual.metric_values().end());
33 EXPECT_EQ(expected_pair.second, actual_pair->second);
34 }
35
36 // Check uptimes only if event is part of a sequence.
37 if (expected.IsEventSequenceType() && actual.IsEventSequenceType()) {
38 EXPECT_EQ(expected.recorded_time_since_boot(),
39 actual.recorded_time_since_boot());
40 }
41 }
42
43 } // namespace
44
TEST(EventStructTraitsTest,ValidEvent)45 TEST(EventStructTraitsTest, ValidEvent) {
46 const std::string kProjectName = "project_name";
47 const std::string kEventName = "event_name";
48
49 Event test_event(kProjectName, kEventName);
50
51 ASSERT_TRUE(test_event.AddMetric("hmac", Event::MetricType::kHmac,
52 base::Value("1234")));
53 ASSERT_TRUE(test_event.AddMetric("long", Event::MetricType::kLong,
54 base::Value("123456789")));
55 ASSERT_TRUE(
56 test_event.AddMetric("int", Event::MetricType::kInt, base::Value(123)));
57 ASSERT_TRUE(test_event.AddMetric("double", Event::MetricType::kDouble,
58 base::Value(123.4)));
59 ASSERT_TRUE(test_event.AddMetric("string", Event::MetricType::kRawString,
60 base::Value("string")));
61 ASSERT_TRUE(test_event.AddMetric("boolean", Event::MetricType::kBoolean,
62 base::Value(false)));
63
64 // Doesn't matter what the values of the string are.
65 Event output("", "");
66 ASSERT_TRUE(
67 mojo::test::SerializeAndDeserialize<mojom::Event>(test_event, output));
68 ExpectEventsEqual(test_event, output);
69 }
70
TEST(EventStructTraitsTest,EventWithUptime)71 TEST(EventStructTraitsTest, EventWithUptime) {
72 Event sequence_event("project_name", "event_name", true);
73 sequence_event.SetRecordedTimeSinceBoot(base::Microseconds(500));
74
75 ASSERT_TRUE(sequence_event.AddMetric("double", Event::MetricType::kDouble,
76 base::Value(1.0)));
77
78 // Doesn't matter what the values of the string are.
79 Event test_output("", "");
80 ASSERT_TRUE(mojo::test::SerializeAndDeserialize<mojom::Event>(sequence_event,
81 test_output));
82 ExpectEventsEqual(sequence_event, test_output);
83 }
84
85 } // namespace metrics::structured
86