/* $OpenBSD: test_helper.h,v 1.3 2014/05/02 09:41:32 andre Exp $ */ /* * Copyright (c) 2011 Damien Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Utility functions/framework for regress tests */ #ifndef _TEST_HELPER_H #define _TEST_HELPER_H #include #include #include #include enum test_predicate { TEST_EQ, TEST_NE, TEST_LT, TEST_LE, TEST_GT, TEST_GE }; typedef void (test_onerror_func_t)(void *); /* Supplied by test suite */ void tests(void); const char *test_data_file(const char *name); void test_start(const char *n); void set_onerror_func(test_onerror_func_t *f, void *ctx); void test_done(void); void ssl_err_check(const char *file, int line); void assert_bignum(const char *file, int line, const char *a1, const char *a2, const BIGNUM *aa1, const BIGNUM *aa2, enum test_predicate pred); void assert_string(const char *file, int line, const char *a1, const char *a2, const char *aa1, const char *aa2, enum test_predicate pred); void assert_mem(const char *file, int line, const char *a1, const char *a2, const void *aa1, const void *aa2, size_t l, enum test_predicate pred); void assert_mem_filled(const char *file, int line, const char *a1, const void *aa1, u_char v, size_t l, enum test_predicate pred); void assert_int(const char *file, int line, const char *a1, const char *a2, int aa1, int aa2, enum test_predicate pred); void assert_size_t(const char *file, int line, const char *a1, const char *a2, size_t aa1, size_t aa2, enum test_predicate pred); void assert_u_int(const char *file, int line, const char *a1, const char *a2, u_int aa1, u_int aa2, enum test_predicate pred); void assert_long_long(const char *file, int line, const char *a1, const char *a2, long long aa1, long long aa2, enum test_predicate pred); void assert_char(const char *file, int line, const char *a1, const char *a2, char aa1, char aa2, enum test_predicate pred); void assert_ptr(const char *file, int line, const char *a1, const char *a2, const void *aa1, const void *aa2, enum test_predicate pred); void assert_u8(const char *file, int line, const char *a1, const char *a2, u_int8_t aa1, u_int8_t aa2, enum test_predicate pred); void assert_u16(const char *file, int line, const char *a1, const char *a2, u_int16_t aa1, u_int16_t aa2, enum test_predicate pred); void assert_u32(const char *file, int line, const char *a1, const char *a2, u_int32_t aa1, u_int32_t aa2, enum test_predicate pred); void assert_u64(const char *file, int line, const char *a1, const char *a2, u_int64_t aa1, u_int64_t aa2, enum test_predicate pred); #define TEST_START(n) test_start(n) #define TEST_DONE() test_done() #define TEST_ONERROR(f, c) set_onerror_func(f, c) #define SSL_ERR_CHECK() ssl_err_check(__FILE__, __LINE__) #define ASSERT_BIGNUM_EQ(a1, a2) \ assert_bignum(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_STRING_EQ(a1, a2) \ assert_string(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_MEM_EQ(a1, a2, l) \ assert_mem(__FILE__, __LINE__, #a1, #a2, a1, a2, l, TEST_EQ) #define ASSERT_MEM_FILLED_EQ(a1, c, l) \ assert_mem_filled(__FILE__, __LINE__, #a1, a1, c, l, TEST_EQ) #define ASSERT_MEM_ZERO_EQ(a1, l) \ assert_mem_filled(__FILE__, __LINE__, #a1, a1, '\0', l, TEST_EQ) #define ASSERT_INT_EQ(a1, a2) \ assert_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_SIZE_T_EQ(a1, a2) \ assert_size_t(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_U_INT_EQ(a1, a2) \ assert_u_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_LONG_LONG_EQ(a1, a2) \ assert_long_long(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_CHAR_EQ(a1, a2) \ assert_char(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_PTR_EQ(a1, a2) \ assert_ptr(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_U8_EQ(a1, a2) \ assert_u8(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_U16_EQ(a1, a2) \ assert_u16(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_U32_EQ(a1, a2) \ assert_u32(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_U64_EQ(a1, a2) \ assert_u64(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_EQ) #define ASSERT_BIGNUM_NE(a1, a2) \ assert_bignum(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_STRING_NE(a1, a2) \ assert_string(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_MEM_NE(a1, a2, l) \ assert_mem(__FILE__, __LINE__, #a1, #a2, a1, a2, l, TEST_NE) #define ASSERT_MEM_ZERO_NE(a1, l) \ assert_mem_filled(__FILE__, __LINE__, #a1, a1, '\0', l, TEST_NE) #define ASSERT_INT_NE(a1, a2) \ assert_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_SIZE_T_NE(a1, a2) \ assert_size_t(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_U_INT_NE(a1, a2) \ assert_u_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_LONG_LONG_NE(a1, a2) \ assert_long_long(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_CHAR_NE(a1, a2) \ assert_char(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_PTR_NE(a1, a2) \ assert_ptr(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_U8_NE(a1, a2) \ assert_u8(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_U16_NE(a1, a2) \ assert_u16(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_U32_NE(a1, a2) \ assert_u32(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_U64_NE(a1, a2) \ assert_u64(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_NE) #define ASSERT_BIGNUM_LT(a1, a2) \ assert_bignum(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_STRING_LT(a1, a2) \ assert_string(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_MEM_LT(a1, a2, l) \ assert_mem(__FILE__, __LINE__, #a1, #a2, a1, a2, l, TEST_LT) #define ASSERT_INT_LT(a1, a2) \ assert_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_SIZE_T_LT(a1, a2) \ assert_size_t(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_U_INT_LT(a1, a2) \ assert_u_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_LONG_LONG_LT(a1, a2) \ assert_long_long(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_CHAR_LT(a1, a2) \ assert_char(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_PTR_LT(a1, a2) \ assert_ptr(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_U8_LT(a1, a2) \ assert_u8(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_U16_LT(a1, a2) \ assert_u16(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_U32_LT(a1, a2) \ assert_u32(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_U64_LT(a1, a2) \ assert_u64(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LT) #define ASSERT_BIGNUM_LE(a1, a2) \ assert_bignum(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_STRING_LE(a1, a2) \ assert_string(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_MEM_LE(a1, a2, l) \ assert_mem(__FILE__, __LINE__, #a1, #a2, a1, a2, l, TEST_LE) #define ASSERT_INT_LE(a1, a2) \ assert_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_SIZE_T_LE(a1, a2) \ assert_size_t(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_U_INT_LE(a1, a2) \ assert_u_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_LONG_LONG_LE(a1, a2) \ assert_long_long(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_CHAR_LE(a1, a2) \ assert_char(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_PTR_LE(a1, a2) \ assert_ptr(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_U8_LE(a1, a2) \ assert_u8(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_U16_LE(a1, a2) \ assert_u16(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_U32_LE(a1, a2) \ assert_u32(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_U64_LE(a1, a2) \ assert_u64(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_LE) #define ASSERT_BIGNUM_GT(a1, a2) \ assert_bignum(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_STRING_GT(a1, a2) \ assert_string(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_MEM_GT(a1, a2, l) \ assert_mem(__FILE__, __LINE__, #a1, #a2, a1, a2, l, TEST_GT) #define ASSERT_INT_GT(a1, a2) \ assert_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_SIZE_T_GT(a1, a2) \ assert_size_t(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_U_INT_GT(a1, a2) \ assert_u_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_LONG_LONG_GT(a1, a2) \ assert_long_long(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_CHAR_GT(a1, a2) \ assert_char(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_PTR_GT(a1, a2) \ assert_ptr(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_U8_GT(a1, a2) \ assert_u8(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_U16_GT(a1, a2) \ assert_u16(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_U32_GT(a1, a2) \ assert_u32(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_U64_GT(a1, a2) \ assert_u64(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GT) #define ASSERT_BIGNUM_GE(a1, a2) \ assert_bignum(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_STRING_GE(a1, a2) \ assert_string(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_MEM_GE(a1, a2, l) \ assert_mem(__FILE__, __LINE__, #a1, #a2, a1, a2, l, TEST_GE) #define ASSERT_INT_GE(a1, a2) \ assert_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_SIZE_T_GE(a1, a2) \ assert_size_t(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_U_INT_GE(a1, a2) \ assert_u_int(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_LONG_LONG_GE(a1, a2) \ assert_long_long(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_CHAR_GE(a1, a2) \ assert_char(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_PTR_GE(a1, a2) \ assert_ptr(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_U8_GE(a1, a2) \ assert_u8(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_U16_GE(a1, a2) \ assert_u16(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_U32_GE(a1, a2) \ assert_u32(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) #define ASSERT_U64_GE(a1, a2) \ assert_u64(__FILE__, __LINE__, #a1, #a2, a1, a2, TEST_GE) /* Fuzzing support */ struct fuzz; #define FUZZ_1_BIT_FLIP 0x00000001 /* Flip one bit at a time */ #define FUZZ_2_BIT_FLIP 0x00000002 /* Flip two bits at a time */ #define FUZZ_1_BYTE_FLIP 0x00000004 /* Flip one byte at a time */ #define FUZZ_2_BYTE_FLIP 0x00000008 /* Flip two bytes at a time */ #define FUZZ_TRUNCATE_START 0x00000010 /* Truncate from beginning */ #define FUZZ_TRUNCATE_END 0x00000020 /* Truncate from end */ #define FUZZ_BASE64 0x00000040 /* Try all base64 chars */ #define FUZZ_MAX FUZZ_BASE64 /* Start fuzzing a blob of data with selected strategies (bitmask) */ struct fuzz *fuzz_begin(u_int strategies, const void *p, size_t l); /* Free a fuzz context */ void fuzz_cleanup(struct fuzz *fuzz); /* Prepare the next fuzz case in the series */ void fuzz_next(struct fuzz *fuzz); /* Determine whether the current fuzz sequence is exhausted (nonzero = yes) */ int fuzz_done(struct fuzz *fuzz); /* Return the length and a pointer to the current fuzzed case */ size_t fuzz_len(struct fuzz *fuzz); u_char *fuzz_ptr(struct fuzz *fuzz); /* Dump the current fuzz case to stderr */ void fuzz_dump(struct fuzz *fuzz); #endif /* _TEST_HELPER_H */