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CMake/Utilities/KWIML/test/test_int_format.h

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KWIML 2015-12-09 (43f9f8d0) Code extracted from: https://github.com/Kitware/KWIML.git at commit 43f9f8d0b0c8ee62aa056a2020981a6d98a40dd4 (master).
2015-12-09 21:31:42 +03:00
/*
Copyright Kitware, Inc.
Distributed under the OSI-approved BSD 3-Clause License.
See accompanying file Copyright.txt for details.
*/
#include <stdio.h>
#include <string.h>
#if defined(_MSC_VER)
# pragma warning (push)
# pragma warning (disable:4310) /* cast truncates constant value */
#endif
#ifdef __cplusplus
# define LANG "C++ "
#else
# define LANG "C "
#endif
#define VALUE(T, U) (T)((U)0xab << ((sizeof(T)-1)<<3))
#define TEST_C_(C, V, PRI, T, U) \
{ \
T const x = VALUE(T, U); \
T y = C(V); \
printf(LANG #C ":" \
" expression [%" KWIML_INT_PRI##PRI "]," \
" literal [%" KWIML_INT_PRI##PRI "]", x, y); \
if(x == y) \
{ \
printf(", PASSED\n"); \
} \
else \
{ \
printf(", FAILED\n"); \
result = 0; \
} \
}
#define TEST_PRI_(PRI, T, U, STR) \
{ \
T const x = VALUE(T, U); \
char const* str = STR; \
sprintf(buf, "%" KWIML_INT_PRI##PRI, x); \
printf(LANG "KWIML_INT_PRI" #PRI ":" \
" expected [%s], got [%s]", str, buf); \
if(strcmp(str, buf) == 0) \
{ \
printf(", PASSED\n"); \
} \
else \
{ \
printf(", FAILED\n"); \
result = 0; \
} \
}
#define TEST_SCN_(SCN, T, U, STR) TEST_SCN2_(SCN, SCN, T, U, STR)
#define TEST_SCN2_(PRI, SCN, T, U, STR) \
{ \
T const x = VALUE(T, U); \
T y; \
char const* str = STR; \
if(sscanf(str, "%" KWIML_INT_SCN##SCN, &y) != 1) \
{ \
y = 0; \
} \
printf(LANG "KWIML_INT_SCN" #SCN ":" \
" expected [%" KWIML_INT_PRI##PRI "]," \
" got [%" KWIML_INT_PRI##PRI "]", x, y); \
if(x == y) \
{ \
printf(", PASSED\n"); \
} \
else \
{ \
printf(", FAILED\n"); \
result = 0; \
} \
}
#define TEST_(FMT, T, U, STR) TEST2_(FMT, FMT, T, U, STR)
#define TEST2_(PRI, SCN, T, U, STR) \
TEST_PRI_(PRI, T, U, STR) \
TEST_SCN2_(PRI, SCN, T, U, STR)
/* Concatenate T and U now to avoid expanding them. */
#define TEST(FMT, T, U, STR) \
TEST_(FMT, KWIML_INT_##T, KWIML_INT_##U, STR)
#define TEST2(PRI, SCN, T, U, STR) \
TEST2_(PRI, SCN, KWIML_INT_##T, KWIML_INT_##U, STR)
#define TEST_C(C, V, PRI, T, U) \
TEST_C_(KWIML_INT_##C, V, PRI, KWIML_INT_##T, KWIML_INT_##U)
#define TEST_PRI(PRI, T, U, STR) \
TEST_PRI_(PRI, KWIML_INT_##T, KWIML_INT_##U, STR)
#define TEST_SCN(SCN, T, U, STR) \
TEST_SCN_(SCN, KWIML_INT_##T, KWIML_INT_##U, STR)
#define TEST_SCN2(PRI, SCN, T, U, STR) \
TEST_SCN2_(PRI, SCN, KWIML_INT_##T, KWIML_INT_##U, STR)
static int test_int_format(void)
{
int result = 1;
char buf[256];
TEST_PRI(i8, int8_t, uint8_t, "-85")
#if defined(KWIML_INT_SCNi8)
TEST_SCN(i8, int8_t, uint8_t, "-85")
#endif
TEST_PRI(d8, int8_t, uint8_t, "-85")
#if defined(KWIML_INT_SCNd8)
TEST_SCN(d8, int8_t, uint8_t, "-85")
#endif
TEST_PRI(o8, uint8_t, uint8_t, "253")
#if defined(KWIML_INT_SCNo8)
TEST_SCN(o8, uint8_t, uint8_t, "253")
#endif
TEST_PRI(u8, uint8_t, uint8_t, "171")
#if defined(KWIML_INT_SCNu8)
TEST_SCN(u8, uint8_t, uint8_t, "171")
#endif
TEST_PRI(x8, uint8_t, uint8_t, "ab")
TEST_PRI(X8, uint8_t, uint8_t, "AB")
#if defined(KWIML_INT_SCNx8)
TEST_SCN(x8, uint8_t, uint8_t, "ab")
TEST_SCN2(X8, x8, uint8_t, uint8_t, "AB")
#endif
TEST(i16, int16_t, uint16_t, "-21760")
TEST(d16, int16_t, uint16_t, "-21760")
TEST(o16, uint16_t, uint16_t, "125400")
TEST(u16, uint16_t, uint16_t, "43776")
TEST(x16, uint16_t, uint16_t, "ab00")
TEST2(X16, x16, uint16_t, uint16_t, "AB00")
TEST(i32, int32_t, uint32_t, "-1426063360")
TEST(d32, int32_t, uint32_t, "-1426063360")
TEST(o32, uint32_t, uint32_t, "25300000000")
TEST(u32, uint32_t, uint32_t, "2868903936")
TEST(x32, uint32_t, uint32_t, "ab000000")
TEST2(X32, x32, uint32_t, uint32_t, "AB000000")
TEST_PRI(i64, int64_t, uint64_t, "-6124895493223874560")
#if defined(KWIML_INT_SCNi64)
TEST_SCN(i64, int64_t, uint64_t, "-6124895493223874560")
#endif
TEST_PRI(d64, int64_t, uint64_t, "-6124895493223874560")
#if defined(KWIML_INT_SCNd64)
TEST_SCN(d64, int64_t, uint64_t, "-6124895493223874560")
#endif
TEST_PRI(o64, uint64_t, uint64_t, "1254000000000000000000")
#if defined(KWIML_INT_SCNo64)
TEST_SCN(o64, uint64_t, uint64_t, "1254000000000000000000")
#endif
TEST_PRI(u64, uint64_t, uint64_t, "12321848580485677056")
#if defined(KWIML_INT_SCNu64)
TEST_SCN(u64, uint64_t, uint64_t, "12321848580485677056")
#endif
TEST_PRI(x64, uint64_t, uint64_t, "ab00000000000000")
TEST_PRI(X64, uint64_t, uint64_t, "AB00000000000000")
#if defined(KWIML_INT_SCNx64)
TEST_SCN(x64, uint64_t, uint64_t, "ab00000000000000")
TEST_SCN2(X64, x64, uint64_t, uint64_t, "AB00000000000000")
#endif
#if !defined(KWIML_INT_NO_INTPTR_T)
# if KWIML_ABI_SIZEOF_DATA_PTR == 4
TEST(iPTR, intptr_t, uint32_t, "-1426063360")
TEST(dPTR, intptr_t, uint32_t, "-1426063360")
# else
TEST(iPTR, intptr_t, uint64_t, "-6124895493223874560")
TEST(dPTR, intptr_t, uint64_t, "-6124895493223874560")
# endif
#endif
#if !defined(KWIML_INT_NO_UINTPTR_T)
# if KWIML_ABI_SIZEOF_DATA_PTR == 4
TEST(oPTR, uintptr_t, uintptr_t, "25300000000")
TEST(uPTR, uintptr_t, uintptr_t, "2868903936")
TEST(xPTR, uintptr_t, uintptr_t, "ab000000")
TEST2(XPTR, xPTR, uintptr_t, uintptr_t, "AB000000")
# else
TEST(oPTR, uintptr_t, uintptr_t, "1254000000000000000000")
TEST(uPTR, uintptr_t, uintptr_t, "12321848580485677056")
TEST(xPTR, uintptr_t, uintptr_t, "ab00000000000000")
TEST2(XPTR, xPTR, uintptr_t, uintptr_t, "AB00000000000000")
# endif
#endif
TEST_C(INT8_C, -0x55, i8, int8_t, uint8_t)
TEST_C(UINT8_C, 0xAB, u8, uint8_t, uint8_t)
TEST_C(INT16_C, -0x5500, i16, int16_t, uint16_t)
TEST_C(UINT16_C, 0xAB00, u16, uint16_t, uint16_t)
TEST_C(INT32_C, -0x55000000, i32, int32_t, uint32_t)
TEST_C(UINT32_C, 0xAB000000, u32, uint32_t, uint32_t)
TEST_C(INT64_C, -0x5500000000000000, i64, int64_t, uint64_t)
TEST_C(UINT64_C, 0xAB00000000000000, u64, uint64_t, uint64_t)
return result;
}
#if defined(_MSC_VER)
# pragma warning (pop)
#endif