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5f0806c5cc
git-vendor-name: easylogging git-vendor-dir: vendor/github.com/muflihun/easyloggingpp git-vendor-repository: https://github.com/muflihun/easyloggingpp git-vendor-ref: master
103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
//
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// This header is used across tests to include all the valid headers
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//
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#ifndef TEST_HELPERS_H_
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#define TEST_HELPERS_H_
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wundef"
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#pragma GCC diagnostic ignored "-Wsign-compare"
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#include <gtest/gtest.h>
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#pragma GCC diagnostic pop
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#include "easylogging++.h"
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using namespace el;
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using namespace el::base;
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using namespace el::base::utils;
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INITIALIZE_EASYLOGGINGPP
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static const char* logfile = "/tmp/logs/el.gtest.log";
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static void reconfigureLoggersForTest(void) {
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Configurations c;
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c.setGlobally(ConfigurationType::Format, "%datetime{%a %b %d, %H:%m} %msg");
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c.setGlobally(ConfigurationType::Filename, "/tmp/logs/el.gtest.log");
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c.setGlobally(ConfigurationType::MaxLogFileSize, "2097152"); // 2MB
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c.setGlobally(ConfigurationType::ToStandardOutput, "false");
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c.setGlobally(ConfigurationType::PerformanceTracking, "true");
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c.setGlobally(ConfigurationType::LogFlushThreshold, "1");
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Loggers::setDefaultConfigurations(c, true);
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// We do not want to reconfgure syslog with date/time
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Loggers::reconfigureLogger(consts::kSysLogLoggerId, ConfigurationType::Format, "%level: %msg");
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Loggers::addFlag(LoggingFlag::DisableApplicationAbortOnFatalLog);
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Loggers::addFlag(LoggingFlag::ImmediateFlush);
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Loggers::addFlag(LoggingFlag::StrictLogFileSizeCheck);
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Loggers::addFlag(LoggingFlag::DisableVModulesExtensions);
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}
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static std::string tail(unsigned int n, const char* filename = logfile) {
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if (n == 0) return std::string();
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std::ifstream fstr(filename);
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if (!fstr.is_open()) {
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return std::string();
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}
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fstr.seekg(0, fstr.end);
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int size = static_cast<int>(fstr.tellg());
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int ncopy = n + 1;
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for (int i = (size - 1); i >= 0; --i) {
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fstr.seekg(i);
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char c = fstr.get();
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if (c == '\n' && --ncopy == 0) {
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break;
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}
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if (i == 0) {
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fstr.seekg(i); // fstr.get() increments buff, so we reset it
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}
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}
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std::stringstream ss;
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char c = fstr.get();
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while (fstr.good()) {
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ss << c;
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c = fstr.get();
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}
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fstr.close();
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return ss.str();
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}
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static std::string getDate(const char* format = "%a %b %d, %H:%m") {
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SubsecondPrecision ssPrec(3);
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return DateTime::getDateTime(format, &ssPrec);
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}
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static bool fileExists(const char* filename) {
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el::base::type::fstream_t fstr(filename, el::base::type::fstream_t::in);
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return fstr.is_open();
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}
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static void cleanFile(const char* filename = logfile, el::base::type::fstream_t* fs = nullptr) {
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if (fs != nullptr && fs->is_open()) {
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fs->close();
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fs->open(filename, el::base::type::fstream_t::out);
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} else {
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el::base::type::fstream_t f(filename, el::base::type::fstream_t::out);
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if (f.is_open()) {
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f.close();
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}
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ELPP_UNUSED(f);
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}
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}
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#undef BUILD_STR
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#define BUILD_STR(strb) [&]() -> std::string { std::stringstream ssb; ssb << strb; return ssb.str(); }()
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static void removeFile(const char* path) {
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(void)(system(BUILD_STR("rm -rf " << path).c_str()) + 1); // (void)(...+1) -> ignore result for gcc 4.6+
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}
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static const char* kSysLogIdent = "easylogging++ unit test";
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#endif // TEST_HELPERS_H_
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