blob: f349177f9460dcae30f9f241c4fa9c21f8bc31ce [file] [log] [blame]
/*
* fff_test.cpp
*
* Created on: Dec 20, 2010
* Author: mlong
*/
// Want to keep the argument history for 13 calls
#define OVERRIDE_ARG_HIST_LEN 13u
#define FFF_ARG_HISTORY_LEN OVERRIDE_ARG_HIST_LEN
// Want to keep the call sequence history for 17 function calls
#define OVERRIDE_CALL_HIST_LEN 17u
#define FFF_CALL_HISTORY_LEN OVERRIDE_CALL_HIST_LEN
#include "../fff.h"
#include <gtest/gtest.h>
DEFINE_FFF_GLOBALS
#ifndef TEST_WITH_CALLING_CONVENTIONS
FAKE_VOID_FUNC(voidfunc1, int);
FAKE_VOID_FUNC(voidfunc2, char, char);
FAKE_VOID_FUNC(voidfunc1outparam, char *);
FAKE_VALUE_FUNC(long, longfunc0);
FAKE_VOID_FUNC_VARARG(voidfunc3var, const char *, int, ...);
FAKE_VALUE_FUNC_VARARG(int, valuefunc3var, const char *, int, ...);
FAKE_VOID_FUNC(voidfunc20, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int);
FAKE_VALUE_FUNC(int, valuefunc20, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int);
#else
FAKE_VOID_FUNC(__cdecl, voidfunc1, int);
FAKE_VOID_FUNC(__cdecl, voidfunc2, char, char);
FAKE_VOID_FUNC(__cdecl, voidfunc1outparam, char *);
FAKE_VALUE_FUNC(long, __cdecl, longfunc0);
FAKE_VOID_FUNC_VARARG(__cdecl, voidfunc3var, const char *, int, ...);
FAKE_VALUE_FUNC_VARARG(int, __cdecl, valuefunc3var, const char *, int, ...);
FAKE_VOID_FUNC(__cdecl, voidfunc20, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int);
FAKE_VALUE_FUNC(int, __cdecl, valuefunc20, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int);
#endif
class FFFTestSuite: public testing::Test
{
public:
void SetUp()
{
RESET_FAKE(voidfunc1);
RESET_FAKE(voidfunc2);
RESET_FAKE(longfunc0);
RESET_FAKE(voidfunc1outparam);
RESET_FAKE(voidfunc3var);
RESET_FAKE(valuefunc3var);
FFF_RESET_HISTORY();
}
};
TEST_F(FFFTestSuite, default_constants_can_be_overridden)
{
unsigned sizeCallHistory = (sizeof fff.call_history) / (sizeof fff.call_history[0]);
ASSERT_EQ(OVERRIDE_CALL_HIST_LEN, sizeCallHistory);
ASSERT_EQ(OVERRIDE_ARG_HIST_LEN, voidfunc2_fake.arg_history_len);
}
// Fake declared in C++ context (not extern "C", using namespace)
// before the fake is declared
namespace cxx
{
typedef int int_t;
void voidfunc1(cxx::int_t);
}
// Now declare the fake. Must be in the same namespace as the
// original declaration.
namespace cxx
{
#ifndef TEST_WITH_CALLING_CONVENTIONS
FAKE_VOID_FUNC(voidfunc1, cxx::int_t);
#else
FAKE_VOID_FUNC(_cdecl, voidfunc1, cxx::int_t);
#endif
}
TEST_F(FFFTestSuite, cxx_fake_is_called)
{
cxx::voidfunc1(66);
ASSERT_EQ(cxx::voidfunc1_fake.call_count, 1u);
ASSERT_EQ(cxx::voidfunc1_fake.arg0_val, 66);
}
static int cxx_my_custom_fake_called = 0;
void cxx_my_custom_fake(cxx::int_t i)
{
cxx_my_custom_fake_called++;
}
TEST_F(FFFTestSuite, cxx_can_register_custom_fake)
{
cxx::voidfunc1_fake.custom_fake = cxx_my_custom_fake;
cxx::voidfunc1(66);
ASSERT_EQ(1, cxx_my_custom_fake_called);
}
#include "test_cases.include"