diff options
Diffstat (limited to 'Utilities/KWIML/test/test_int_format.h')
| -rw-r--r-- | Utilities/KWIML/test/test_int_format.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/Utilities/KWIML/test/test_int_format.h b/Utilities/KWIML/test/test_int_format.h new file mode 100644 index 0000000..2e0310c --- /dev/null +++ b/Utilities/KWIML/test/test_int_format.h @@ -0,0 +1,210 @@ +/* + 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:4309) /* static_cast trunction of constant value */ +# pragma warning (disable:4310) /* cast truncates constant value */ +#endif + +#ifdef __cplusplus +# define LANG "C++ " +#else +# define LANG "C " +#endif + +#if defined(__cplusplus) && !defined(__BORLANDC__) +# define STATIC_CAST(t,v) static_cast<t>(v) +#else +# define STATIC_CAST(t,v) (t)(v) +#endif + +#define VALUE(T, U) STATIC_CAST(T, STATIC_CAST(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 |