1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/media/router/logger_list.h"
#include "base/json/json_reader.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media_router {
class LoggerListTest : public testing::Test {
protected:
std::string GetAttributeOfFirstEntry(const std::string& logs_json,
const std::string& attribute) {
base::Value logs = base::JSONReader::Read(logs_json).value();
return *logs.GetList()[0].GetDict().FindString(attribute);
}
// Must be on Chrome_UIThread, as adding/removing loggers to/from LoggerList
// can only be done on UI thread.
content::BrowserTaskEnvironment task_environment_;
};
TEST_F(LoggerListTest, AddingAndRemovingLoggers) {
LoggerImpl logger1, logger2, logger3;
LoggerList* logger_list = LoggerList::GetInstance();
EXPECT_EQ(logger_list->GetLoggerCount(), 0);
logger_list->AddLogger(&logger1);
EXPECT_EQ(logger_list->GetLoggerCount(), 1);
logger_list->AddLogger(&logger2);
EXPECT_EQ(logger_list->GetLoggerCount(), 2);
logger_list->AddLogger(&logger1);
EXPECT_EQ(logger_list->GetLoggerCount(), 2);
logger_list->RemoveLogger(&logger1);
EXPECT_EQ(logger_list->GetLoggerCount(), 1);
logger_list->RemoveLogger(&logger1);
EXPECT_EQ(logger_list->GetLoggerCount(), 1);
logger_list->AddLogger(&logger3);
EXPECT_EQ(logger_list->GetLoggerCount(), 2);
logger_list->RemoveLogger(&logger3);
EXPECT_EQ(logger_list->GetLoggerCount(), 1);
logger_list->RemoveLogger(&logger2);
EXPECT_EQ(logger_list->GetLoggerCount(), 0);
}
TEST_F(LoggerListTest, Log) {
LoggerImpl logger1, logger2;
LoggerList* logger_list = LoggerList::GetInstance();
logger_list->AddLogger(&logger1);
logger_list->AddLogger(&logger2);
logger_list->Log(LoggerImpl::Severity::kInfo, mojom::LogCategory::kDiscovery,
"MyComponent", "My message", "cast:12345", "cast:ABCDEFGH",
"cast:abcd67890");
const std::string logs1 = logger1.GetLogsAsJson();
const std::string logs2 = logger2.GetLogsAsJson();
std::string time_field = GetAttributeOfFirstEntry(logs1, "time");
const std::string expected_logs =
R"([
{
"severity": "Info",
"category": "Discovery",
"component": "MyComponent",
"time": ")" +
time_field + R"(",
"message": "My message",
"sinkId": "cast:1234",
"mediaSource": "cast:ABCDEFGH",
"sessionId": "cast:abcd"
}
])";
EXPECT_EQ(base::JSONReader::Read(logs1),
base::JSONReader::Read(expected_logs));
EXPECT_EQ(base::JSONReader::Read(logs2),
base::JSONReader::Read(expected_logs));
logger_list->RemoveLogger(&logger1);
logger_list->RemoveLogger(&logger2);
}
} // namespace media_router
|
