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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include <doctest/doctest.h>
#include <iostream>
#include <wayfire/util/log.hpp>
struct test_struct
{
int x, y;
};
namespace wf
{
namespace log
{
template<>
std::string to_string<test_struct>(test_struct str)
{
return "(" + std::to_string(str.x) + "," + std::to_string(str.y) + ")";
}
}
}
TEST_CASE("wf::log::detail::format_concat()")
{
using namespace wf::log;
CHECK(detail::format_concat("test", 123) == "test123");
CHECK(detail::format_concat("test ", 123, " ", false,
true) == "test 123 falsetrue");
int *p = (int*)0xfff;
int *null = nullptr;
CHECK(detail::format_concat("test ", p) == "test 0xfff");
CHECK(detail::format_concat("test ", null) == "test (null)");
CHECK(detail::format_concat("$", test_struct{1, 2}, "$") == "$(1,2)$");
char *t = nullptr;
CHECK(detail::format_concat(t, "$") == "(null)$");
}
TEST_CASE("wf::log::log_plain()")
{
using namespace wf::log;
std::stringstream out;
auto check_line = [&out] (std::string expect)
{
std::string line;
std::getline(out, line);
/* Remove date and current time, because it isn't reproducible. */
int time_start_index = 2;
int time_length = 1 + 10 + 1 + 12; /* space + date + space + time */
REQUIRE(line.length() >= time_start_index + time_length);
line.erase(time_start_index, time_length);
CHECK(line == expect);
};
initialize_logging(out, LOG_LEVEL_DEBUG, LOG_COLOR_MODE_OFF, "/test/strip/");
log_plain(LOG_LEVEL_DEBUG, "Test log", "/test/strip/main.cpp", 5);
check_line("DD - [main.cpp:5] Test log");
log_plain(LOG_LEVEL_INFO, "Test no source");
check_line("II - Test no source");
log_plain(LOG_LEVEL_INFO, "Test log", "/test/strip/main.cpp", 56789);
check_line("II - [main.cpp:56789] Test log");
log_plain(LOG_LEVEL_WARN, "Test log", "test/strip/main.cpp", 5);
check_line("WW - [test/strip/main.cpp:5] Test log");
log_plain(LOG_LEVEL_ERROR, "Test error", "/test/strip//test/strip/main.cpp", 5);
check_line("EE - [/test/strip/main.cpp:5] Test error");
initialize_logging(out, LOG_LEVEL_ERROR, LOG_COLOR_MODE_OFF, "/test/strip/");
/* Ignore non-error messages */
log_plain(LOG_LEVEL_WARN, "Test log", "test/strip/main.cpp", 5);
log_plain(LOG_LEVEL_DEBUG, "Test log", "/test/strip/main.cpp", 5);
log_plain(LOG_LEVEL_INFO, "Test log", "/test/strip/main.cpp", 56789);
/* Show just errors */
log_plain(LOG_LEVEL_ERROR, "Test error", "main.cpp", 5);
check_line("EE - [main.cpp:5] Test error");
/* Stream shouldn't have any more characters */
char dummy;
out >> dummy;
CHECK(out.eof());
}
TEST_CASE("wf::log::log_plain(color_on)")
{
using namespace wf::log;
std::stringstream stream;
initialize_logging(stream, LOG_LEVEL_DEBUG, LOG_COLOR_MODE_ON);
auto check_line = [&stream] (std::string set_color)
{
std::string line;
std::getline(stream, line);
/* Check that line begins with the proper color code and ends with
* color reset */
const std::string reset = "\033[0m";
REQUIRE(line.length() >= set_color.length() + reset.length());
CHECK(line.find(set_color) == 0);
CHECK(line.rfind(reset) == line.length() - reset.length());
};
LOGD("test");
check_line("\033[0m");
LOGI("test");
check_line("\033[0;34m");
LOGW("test");
check_line("\033[0;33m");
LOGE("test");
check_line("\033[1;31m");
}
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