mirror of https://github.com/minetest/minetest.git
133 lines
3.7 KiB
C++
133 lines
3.7 KiB
C++
/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <functional>
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#include <exception>
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#include <sstream>
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#include <vector>
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#include "irrlichttypes_extrabloated.h"
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#include "porting.h"
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#include "filesys.h"
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#include "mapnode.h"
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class TestFailedException { // don’t derive from std::exception to avoid accidental catch
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public:
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TestFailedException(std::string in_message, const char *in_file, int in_line)
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: message(std::move(in_message))
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, file(fs::GetFilenameFromPath(in_file))
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, line(in_line)
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{}
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const std::string message;
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const std::string file;
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const int line;
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};
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// Runs a unit test and reports results
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#define TEST(fxn, ...) runTest(#fxn, [&] () { fxn(__VA_ARGS__); });
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// Asserts the specified condition is true, or fails the current unit test
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#define UASSERT(x) \
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if (!(x)) { \
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throw TestFailedException(#x, __FILE__, __LINE__); \
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}
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// Asserts the specified condition is true, or fails the current unit test
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// and prints the format specifier fmt
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#define UTEST(x, fmt, ...) \
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if (!(x)) { \
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char utest_buf[1024]; \
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snprintf(utest_buf, sizeof(utest_buf), fmt, __VA_ARGS__); \
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throw TestFailedException(utest_buf, __FILE__, __LINE__); \
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}
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// Asserts the comparison specified by CMP is true, or fails the current unit test
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#define UASSERTCMP(T, CMP, actual, expected) { \
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T a = (actual); \
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T e = (expected); \
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if (!(a CMP e)) { \
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std::ostringstream message; \
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message << #actual " " #CMP " " #expected; \
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message << std::endl << " actual : " << a; \
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message << std::endl << " expected: " << e; \
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throw TestFailedException(message.str(), __FILE__, __LINE__); \
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} \
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}
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#define UASSERTEQ(T, actual, expected) UASSERTCMP(T, ==, actual, expected)
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// UASSERTs that the specified exception occurs
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#define EXCEPTION_CHECK(EType, code) { \
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bool exception_thrown = false; \
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try { \
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code; \
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} catch (EType &e) { \
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exception_thrown = true; \
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} \
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UASSERT(exception_thrown); \
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}
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class IGameDef;
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class TestBase {
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public:
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bool testModule(IGameDef *gamedef);
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std::string getTestTempDirectory();
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std::string getTestTempFile();
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virtual void runTests(IGameDef *gamedef) = 0;
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virtual const char *getName() = 0;
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u32 num_tests_failed;
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u32 num_tests_run;
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void runTest(const char *name, std::function<void()> &&test);
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private:
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std::string m_test_dir;
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};
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class TestManager {
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public:
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static std::vector<TestBase *> &getTestModules()
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{
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static std::vector<TestBase *> m_modules_to_test;
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return m_modules_to_test;
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}
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static void registerTestModule(TestBase *module)
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{
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getTestModules().push_back(module);
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}
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};
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// A few item and node definitions for those tests that need them
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extern content_t t_CONTENT_STONE;
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extern content_t t_CONTENT_GRASS;
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extern content_t t_CONTENT_TORCH;
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extern content_t t_CONTENT_WATER;
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extern content_t t_CONTENT_LAVA;
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extern content_t t_CONTENT_BRICK;
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bool run_tests();
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bool run_tests(const std::string &module_name);
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