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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:15:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:15:43 +0000 |
commit | f5f56e1a1c4d9e9496fcb9d81131066a964ccd23 (patch) | |
tree | 49e44c6f87febed37efb953ab5485aa49f6481a7 /src/lib/testutils/log_utils.cc | |
parent | Initial commit. (diff) | |
download | isc-kea-f5f56e1a1c4d9e9496fcb9d81131066a964ccd23.tar.xz isc-kea-f5f56e1a1c4d9e9496fcb9d81131066a964ccd23.zip |
Adding upstream version 2.4.1.upstream/2.4.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/lib/testutils/log_utils.cc')
-rw-r--r-- | src/lib/testutils/log_utils.cc | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/lib/testutils/log_utils.cc b/src/lib/testutils/log_utils.cc new file mode 100644 index 0000000..56b6d33 --- /dev/null +++ b/src/lib/testutils/log_utils.cc @@ -0,0 +1,131 @@ +// Copyright (C) 2016-2021 Internet Systems Consortium, Inc. ("ISC") +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#include <config.h> + +#include <testutils/log_utils.h> +#include <cstdlib> +#include <iostream> + +namespace isc { +namespace dhcp { +namespace test { + +LogContentTest::LogContentTest() + :verbose_(false) { + // Get rid of any old files + remFile(); + + // Set up the logger for use in checking the debug statements. + // We send the debug statements to a file which we can + // check after the evaluations have completed. We also + // set the log severity and debug levels so that the log + // statements are executed. + LoggerSpecification spec(getRootLoggerName(), + keaLoggerSeverity(isc::log::DEBUG), + keaLoggerDbglevel(isc::log::MAX_DEBUG_LEVEL)); + OutputOption option; + option.destination = OutputOption::DEST_FILE; + option.filename = string(LogContentTest::LOG_FILE); + spec.addOutputOption(option); + LoggerManager manager; + manager.process(spec); + + // Overwrite the verbose_ default is the KEA_LOG_CHECK_VERBOSE + // environment variable exists. + if (getenv(KEA_LOG_CHECK_VERBOSE)) { + verbose_ = true; + } +} + +LogContentTest:: ~LogContentTest() { + remFile(); +} + +bool LogContentTest::checkFile() { + ifstream file(LOG_FILE); + EXPECT_TRUE(file.is_open()); + string line, exp_line; + int i = 0; + bool found = true; + + using namespace std; + + while (getline(file, line) && (i != exp_strings_.size())) { + exp_line = exp_strings_[i]; + if (verbose_) { + cout << "Read line : " << line << endl; + cout << "Looking for: " << exp_line << endl; + } + i++; + if (string::npos == line.find(exp_line)) { + if (verbose_) { + cout << "Verdict : not found" << endl; + } + found = false; + } + } + + file.close(); + + if ((i != exp_strings_.size()) || (found == false)) { + if (verbose_) { + cout << "Final verdict: false" << endl; + } + return (false); + } + + return (true); +} + +size_t LogContentTest::countFile(const string& exp_string) { + ifstream file(LOG_FILE); + EXPECT_TRUE(file.is_open()); + string line; + size_t cnt = 0; + + using namespace std; + + if (verbose_) { + cout << "Looking for:" << exp_string << endl; + } + while (getline(file, line)) { + if (verbose_) { + cout << "Read line :" << line << endl; + } + if (line.find(exp_string) != string::npos) { + ++cnt; + } + } + + file.close(); + + if (verbose_) { + cout << "Final count: " << cnt << endl; + } + + return (cnt); +} + +void LogContentTest::remFile() { + static_cast<void>(remove(LOG_FILE)); +} + +void LogContentTest::addString(const string& new_string) { + exp_strings_.push_back(new_string); +} + +// Set up the name of the LOG_FILE for use in checking +// the debug statements. +// Must not be the same file name used by test shell scripts. +const char* LogContentTest::LOG_FILE = "logtest.log"; + +// The environment variable to overwrite the verbose_ default value. +const char* LogContentTest::KEA_LOG_CHECK_VERBOSE = "KEA_LOG_CHECK_VERBOSE"; + +} // end of isc::dhcp::test namespace +} // end of isc::dhcp namespace +} // end of isc namespace |