c8c7b9649c
* Fix logging switch statement. * Remove debug_verbose_ in AllReducer. * Don't construct the stream when not needed. * Make default constructor deleted. * Remove redundant IsVerbose.
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
#include <map>
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#include <gtest/gtest.h>
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#include <xgboost/logging.h>
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namespace xgboost {
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TEST(Logging, Basic) {
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std::map<std::string, std::string> args {};
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std::string output;
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args["verbosity"] = "0"; // silent
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ConsoleLogger::Configure(args.cbegin(), args.cend());
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testing::internal::CaptureStderr();
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LOG(DEBUG) << "Test silent.";
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output = testing::internal::GetCapturedStderr();
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ASSERT_EQ(output.length(), 0);
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args["verbosity"] = "3"; // debug
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ConsoleLogger::Configure(args.cbegin(), args.cend());
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testing::internal::CaptureStderr();
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LOG(WARNING) << "Test Log Warning.";
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output = testing::internal::GetCapturedStderr();
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ASSERT_NE(output.find("WARNING"), std::string::npos);
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testing::internal::CaptureStderr();
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LOG(INFO) << "Test Log Info.";
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output = testing::internal::GetCapturedStderr();
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ASSERT_NE(output.find("Test Log Info"), std::string::npos);
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testing::internal::CaptureStderr();
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LOG(DEBUG) << "Test Log Debug.";
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output = testing::internal::GetCapturedStderr();
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ASSERT_NE(output.find("DEBUG"), std::string::npos);
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args["verbosity"] = "1"; // warning
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ConsoleLogger::Configure(args.cbegin(), args.cend());
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testing::internal::CaptureStderr();
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LOG(INFO) << "INFO should not be displayed when set to warning.";
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output = testing::internal::GetCapturedStderr();
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ASSERT_EQ(output.size(), 0);
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args["silent"] = "True";
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ConsoleLogger::Configure(args.cbegin(), args.cend());
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testing::internal::CaptureStderr();
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LOG(INFO) << "Test silent parameter.";
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output = testing::internal::GetCapturedStderr();
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ASSERT_EQ(output.length(), 0);
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testing::internal::CaptureStderr();
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LOG(CONSOLE) << "Test Log Console"; // ignore global setting.
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output = testing::internal::GetCapturedStderr();
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ASSERT_NE(output.find("Test Log Console"), std::string::npos);
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}
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} // namespace xgboost
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