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/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef TEST_HEADER
#define TEST_HEADER
#include <exception>
#include <vector>
#include "irrlichttypes_extrabloated.h"
#include "porting.h"
#include "filesys.h"
#include "mapnode.h"
class TestFailedException : public std::exception {
};
// Runs a unit test and reports results
#define TEST(fxn, ...) do { \
u32 t1 = porting::getTime(PRECISION_MILLI); \
try { \
fxn(__VA_ARGS__); \
dstream << "[PASS] "; \
} catch (...) { \
dstream << "[FAIL] "; \
num_tests_failed++; \
} \
num_tests_run++; \
u32 tdiff = porting::getTime(PRECISION_MILLI) - t1; \
dstream << #fxn << " - " << tdiff << "ms" << std::endl; \
} while (0)
// Asserts the specified condition is true, or fails the current unit test
#define UASSERT(x) do { \
if (!(x)) { \
dstream << "Test assertion failed: " #x << std::endl \
<< " at " << fs::GetFilenameFromPath(__FILE__) \
<< ":" << __LINE__ << std::endl; \
throw TestFailedException(); \
} \
} while (0)
// Asserts the specified condition is true, or fails the current unit test
// and prints the format specifier fmt
#define UTEST(x, fmt, ...) do { \
if (!(x)) { \
char utest_buf[1024]; \
snprintf(utest_buf, sizeof(utest_buf), fmt, __VA_ARGS__); \
dstream << "Test assertion failed: " << utest_buf << std::endl \
<< " at " << fs::GetFilenameFromPath(__FILE__) \
<< ":" << __LINE__ << std::endl; \
throw TestFailedException(); \
} \
} while (0)
// Asserts the comparison specified by CMP is true, or fails the current unit test
#define UASSERTCMP(T, CMP, actual, expected) do { \
T a = (actual); \
T e = (expected); \
if (!(a CMP e)) { \
dstream << "Test assertion failed: " << #actual << " " << #CMP << " " \
<< #expected << std::endl \
<< " at " << fs::GetFilenameFromPath(__FILE__) << ":" \
<< __LINE__ << std::endl \
<< " actual: " << a << std::endl << " expected: " \
<< e << std::endl; \
throw TestFailedException(); \
} \
} while (0)
#define UASSERTEQ(T, actual, expected) UASSERTCMP(T, ==, actual, expected)
// UASSERTs that the specified exception occurs
#define EXCEPTION_CHECK(EType, code) do { \
bool exception_thrown = false; \
try { \
code; \
} catch (EType &e) { \
exception_thrown = true; \
} \
UASSERT(exception_thrown); \
} while (0)
class IGameDef;
class TestBase {
public:
bool testModule(IGameDef *gamedef);
virtual void runTests(IGameDef *gamedef) = 0;
virtual const char *getName() = 0;
u32 num_tests_failed;
u32 num_tests_run;
};
class TestManager {
public:
static std::vector<TestBase *> &getTestModules()
{
static std::vector<TestBase *> m_modules_to_test;
return m_modules_to_test;
}
static void registerTestModule(TestBase *module)
{
getTestModules().push_back(module);
}
};
// A few item and node definitions for those tests that need them
extern content_t CONTENT_STONE;
extern content_t CONTENT_GRASS;
extern content_t CONTENT_TORCH;
void run_tests();
#endif
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