psemek/tools/test/source/main.cpp

148 lines
3.4 KiB
C++

#include <psemek/test/test.hpp>
#include <psemek/util/pretty_print.hpp>
#include <map>
#include <set>
#include <string>
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <chrono>
namespace psemek::test
{
static std::map<std::string, void(*)(context &)> tests;
static std::string normalize(std::string name)
{
std::replace(name.begin(), name.end(), '_', '/');
for (std::size_t i = 0;;)
{
i = name.find("//", i);
if (i == std::string::npos)
break;
name.replace(i, 2, "_");
++i;
}
return name;
}
void add_test_case(char const * name, void(*f)(context &))
{
std::string pname = normalize(name);
if (tests.count(pname))
{
std::cerr << "Test " << pname << " already registered" << std::endl;
std::exit(EXIT_FAILURE);
}
tests[pname] = f;
}
}
int main(int argc, char ** argv)
{
std::set<std::string> tests;
if (argc == 1)
{
for (auto const & p : psemek::test::tests)
tests.insert(p.first);
}
else
{
for (int a = 1; a < argc; ++a)
{
std::string pattern = std::string(argv[a]);
if (pattern.empty())
{
std::cerr << "Empty test case pattern in argument list" << std::endl;
std::exit(EXIT_FAILURE);
}
if (pattern.back() != '/')
pattern += "/";
for (auto const & p : psemek::test::tests)
{
if (p.first == argv[a] || p.first.starts_with(pattern))
tests.insert(p.first);
}
}
}
std::size_t test_count = tests.size();
std::size_t const test_index_len = std::ceil(std::log10(test_count + 1));
std::string const indent = std::string(2 * test_index_len + 6, ' ');
std::size_t max_name_length = 0;
for (auto const & name : tests)
max_name_length = std::max(max_name_length, name.size());
std::size_t success = 0;
using clock = std::chrono::high_resolution_clock;
auto all_start = clock::now();
std::size_t i = 0;
for (auto const & name : tests)
{
++i;
std::cout
<< '[' << std::setfill(' ') << std::setw(test_index_len) << std::right << i << '/' << test_count << "] "
<< std::left << std::setfill('.') << std::setw(max_name_length + 5) << name;
psemek::test::context ctx;
try
{
auto start = clock::now();
psemek::test::tests[name](ctx);
auto end = clock::now();
std::cout << "ok (" << psemek::util::pretty(end - start, std::chrono::milliseconds{1}) << ")" << std::endl;
++success;
}
catch (psemek::test::failure const & e)
{
std::cout << "failure" << std::endl;
std::cout << indent << "Reason: " << e.message() << std::endl;
std::cout << indent << "Location: " << e.location() << std::endl;
}
catch (std::exception const & e)
{
std::cout << "failure: " << e.what() << std::endl;
}
catch (...)
{
std::cout << "failure: (unknown exception)" << std::endl;
}
std::size_t max_profile_name_len = 0;
for (auto const & p : ctx.profile)
max_profile_name_len = std::max(max_profile_name_len, p.name.size());
for (auto const & p : ctx.profile)
{
std::cout << indent
<< std::setfill(' ') << std::setw(max_profile_name_len + 5) << p.name
<< psemek::util::pretty(p.duration, std::chrono::milliseconds{1})
<< (p.ended_with_exception ? " (exception)" : "")
<< std::endl;
}
}
auto all_end = clock::now();
std::cout << std::endl;
std::cout << success << '/' << test_count << " passed (" << psemek::util::pretty(all_end - all_start, std::chrono::milliseconds{1}) << ")" << std::endl;
if (success <= test_count)
return EXIT_FAILURE;
}