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
|
#include <map>
#include <gtest/gtest.h>
#include <xgboost/logging.h>
namespace xgboost {
TEST(Logging, Basic) {
std::map<std::string, std::string> args {};
std::string output;
args["verbosity"] = "0"; // silent
ConsoleLogger::Configure({args.cbegin(), args.cend()});
testing::internal::CaptureStderr();
LOG(DEBUG) << "Test silent.";
output = testing::internal::GetCapturedStderr();
ASSERT_EQ(output.length(), 0);
args["verbosity"] = "3"; // debug
ConsoleLogger::Configure({args.cbegin(), args.cend()});
testing::internal::CaptureStderr();
LOG(WARNING) << "Test Log Warning.";
output = testing::internal::GetCapturedStderr();
ASSERT_NE(output.find("WARNING"), std::string::npos);
testing::internal::CaptureStderr();
LOG(INFO) << "Test Log Info.";
output = testing::internal::GetCapturedStderr();
ASSERT_NE(output.find("Test Log Info"), std::string::npos);
testing::internal::CaptureStderr();
LOG(DEBUG) << "Test Log Debug.";
output = testing::internal::GetCapturedStderr();
ASSERT_NE(output.find("DEBUG"), std::string::npos);
args["verbosity"] = "1"; // warning
ConsoleLogger::Configure({args.cbegin(), args.cend()});
testing::internal::CaptureStderr();
LOG(INFO) << "INFO should not be displayed when set to warning.";
output = testing::internal::GetCapturedStderr();
ASSERT_EQ(output.size(), 0);
testing::internal::CaptureStderr();
LOG(CONSOLE) << "Test Log Console"; // ignore global setting.
output = testing::internal::GetCapturedStderr();
ASSERT_NE(output.find("Test Log Console"), std::string::npos);
args["verbosity"] = "2"; // restore
ConsoleLogger::Configure({args.cbegin(), args.cend()});
}
} // namespace xgboost
|
