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5cdf637 | 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 | // SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2024, The OpenROAD Authors
#include <cstdio>
#include <fstream>
#include <iterator>
#include <string>
#include "gtest/gtest.h"
#include "utl/Logger.h"
namespace utl {
TEST(Utl, WarningMetrics)
{
// ARRANGE
std::string metrics_filename = "test_metrics_warning_metrics.rpt";
// The logger must be scoped to trigger the destructor which writes the
// metrics
{
utl::Logger logger;
logger.addMetricsSink(metrics_filename.c_str());
// ACTION
for (int i = 0; i < 10; i++) {
logger.warn(utl::UTL, 20, "Test warning UTL-20.");
}
logger.warn(utl::UTL, 21, "Another test warning UTL-21.");
}
// ASSERT
std::ifstream metrics_file(metrics_filename);
ASSERT_TRUE(metrics_file.good());
std::string content((std::istreambuf_iterator<char>(metrics_file)),
(std::istreambuf_iterator<char>()));
// The output is a JSON string, which may be multi-line.
// For simplicity, we'll just check for substrings.
EXPECT_NE(content.find("\"flow__warnings__count\": 11"), std::string::npos);
EXPECT_NE(content.find("\"flow__errors__count\": 0"), std::string::npos);
EXPECT_NE(content.find("\"flow__warnings__count:UTL-0020\": 10"),
std::string::npos);
EXPECT_NE(content.find("\"flow__warnings__count:UTL-0021\": 1"),
std::string::npos);
EXPECT_NE(content.find("\"flow__warnings__type_count\": 2"),
std::string::npos);
// Clean up
std::remove(metrics_filename.c_str());
}
} // namespace utl
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