X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=test%2Ftestutil.h;h=027c7063b51c9ecf79fc922223f8fe0a0a3b7726;hp=cc2f15306c9c6171078bf2682144bfa41c850ac3;hb=9b579777c5f84453940700fbd6f99abc09fe997e;hpb=01b76c2c5d4d786cfcb3cc048d9c0c47229a0aa0 diff --git a/test/testutil.h b/test/testutil.h index cc2f15306c..027c7063b5 100644 --- a/test/testutil.h +++ b/test/testutil.h @@ -10,16 +10,16 @@ #ifndef HEADER_TESTUTIL_H # define HEADER_TESTUTIL_H +#include + #include #include +#include /*- - * Simple unit tests should implement register_tests() from test_main.h - * and link against test_main.c. + * Simple unit tests should implement register_tests(). * To register tests, call ADD_TEST or ADD_ALL_TESTS: * - * #include "test_main.h" - * * void register_tests(void) * { * ADD_TEST(test_foo); @@ -27,8 +27,7 @@ * } * * Tests that need to perform custom setup or read command-line arguments should - * implement test_main() from test_main_custom.h and link against - * test_main_custom.c: + * implement test_main(): * * int test_main(int argc, char *argv[]) * { @@ -55,7 +54,12 @@ * Simple parameterized tests. Calls test_function(idx) for each 0 <= idx < num. */ # define ADD_ALL_TESTS(test_function, num) \ - add_all_tests(#test_function, test_function, num) + add_all_tests(#test_function, test_function, num, 1) +/* + * A variant of the same without TAP output. + */ +# define ADD_ALL_TESTS_NOSUBTEST(test_function, num) \ + add_all_tests(#test_function, test_function, num, 0) /*- * Test cases that share common setup should use the helper @@ -133,29 +137,323 @@ void setup_test(void); __owur int finish_test(int ret); void add_test(const char *test_case_name, int (*test_fn) ()); -void add_all_tests(const char *test_case_name, int (*test_fn)(int idx), int num); +void add_all_tests(const char *test_case_name, int (*test_fn)(int idx), int num, + int subtest); __owur int run_tests(const char *test_prog_name); +void set_test_title(const char *title); + +/* + * Declarations for user defined functions + */ +void register_tests(void); +int test_main(int argc, char *argv[]); + /* * Test assumption verification helpers. */ +#define PRINTF_FORMAT(a, b) +#if defined(__GNUC__) && defined(__STDC_VERSION__) + /* + * Because we support the 'z' modifier, which made its appearance in C99, + * we can't use __attribute__ with pre C99 dialects. + */ +# if __STDC_VERSION__ >= 199901L +# undef PRINTF_FORMAT +# define PRINTF_FORMAT(a, b) __attribute__ ((format(printf, a, b))) +# endif +#endif + +# define DECLARE_COMPARISON(type, name, opname) \ + int test_ ## name ## _ ## opname(const char *, int, \ + const char *, const char *, \ + const type, const type); + +# define DECLARE_COMPARISONS(type, name) \ + DECLARE_COMPARISON(type, name, eq) \ + DECLARE_COMPARISON(type, name, ne) \ + DECLARE_COMPARISON(type, name, lt) \ + DECLARE_COMPARISON(type, name, le) \ + DECLARE_COMPARISON(type, name, gt) \ + DECLARE_COMPARISON(type, name, ge) + +DECLARE_COMPARISONS(int, int) +DECLARE_COMPARISONS(unsigned int, uint) +DECLARE_COMPARISONS(char, char) +DECLARE_COMPARISONS(unsigned char, uchar) +DECLARE_COMPARISONS(long, long) +DECLARE_COMPARISONS(unsigned long, ulong) /* - * Returns 1 if |s1| and |s2| are both NULL or equal. - * Otherwise, returns 0 and pretty-prints diagnostics using |desc|. + * Because this comparison uses a printf format specifier that's not + * universally known (yet), we provide an option to not have it declared. */ -int strings_equal(const char *desc, const char *s1, const char *s2); +# ifndef TESTUTIL_NO_size_t_COMPARISON +DECLARE_COMPARISONS(size_t, size_t) +# endif + +/* + * Pointer comparisons against other pointers and null. + * These functions return 1 if the test is true. + * Otherwise, they return 0 and pretty-print diagnostics. + * These should not be called directly, use the TEST_xxx macros below instead. + */ +DECLARE_COMPARISON(void *, ptr, eq) +DECLARE_COMPARISON(void *, ptr, ne) +int test_ptr(const char *file, int line, const char *s, const void *p); +int test_ptr_null(const char *file, int line, const char *s, const void *p); + +/* + * Equality tests for strings where NULL is a legitimate value. + * These calls return 1 if the two passed strings compare true. + * Otherwise, they return 0 and pretty-print diagnostics. + * These should not be called directly, use the TEST_xxx macros below instead. + */ +DECLARE_COMPARISON(char *, str, eq) +DECLARE_COMPARISON(char *, str, ne) + +/* + * Same as above, but for strncmp. + */ +int test_strn_eq(const char *file, int line, const char *, const char *, + const char *a, const char *b, size_t s); +int test_strn_ne(const char *file, int line, const char *, const char *, + const char *a, const char *b, size_t s); + +/* + * Equality test for memory blocks where NULL is a legitimate value. + * These calls return 1 if the two memory blocks compare true. + * Otherwise, they return 0 and pretty-print diagnostics. + * These should not be called directly, use the TEST_xxx macros below instead. + */ +int test_mem_eq(const char *, int, const char *, const char *, + const void *, size_t, const void *, size_t); +int test_mem_ne(const char *, int, const char *, const char *, + const void *, size_t, const void *, size_t); + +/* + * Check a boolean result for being true or false. + * They return 1 if the condition is true (i.e. the value is non-zro). + * Otherwise, they return 0 and pretty-prints diagnostics using |desc|. + * These should not be called directly, use the TEST_xxx macros below instead. + */ +int test_true(const char *file, int line, const char *s, int b); +int test_false(const char *file, int line, const char *s, int b); + +/* + * Comparisons between BIGNUMs. + * BIGNUMS can be compared against other BIGNUMs or zero. + * Some additional equality tests against 1 & specific values are provided. + * Tests for parity are included as well. + */ +DECLARE_COMPARISONS(BIGNUM *, BN) +int test_BN_eq_zero(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_ne_zero(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_lt_zero(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_le_zero(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_gt_zero(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_ge_zero(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_eq_one(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_odd(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_even(const char *file, int line, const char *s, const BIGNUM *a); +int test_BN_eq_word(const char *file, int line, const char *bns, const char *ws, + const BIGNUM *a, BN_ULONG w); +int test_BN_abs_eq_word(const char *file, int line, const char *bns, + const char *ws, const BIGNUM *a, BN_ULONG w); + +/* + * Pretty print a failure message. + * These should not be called directly, use the TEST_xxx macros below instead. + */ +void test_error(const char *file, int line, const char *desc, ...) + PRINTF_FORMAT(3, 4); +void test_error_c90(const char *desc, ...) PRINTF_FORMAT(1, 2); +void test_info(const char *file, int line, const char *desc, ...) + PRINTF_FORMAT(3, 4); +void test_info_c90(const char *desc, ...) PRINTF_FORMAT(1, 2); +void test_note(const char *desc, ...) PRINTF_FORMAT(1, 2); +void test_openssl_errors(void); + +/* + * The following macros provide wrapper calls to the test functions with + * a default description that indicates the file and line number of the error. + * + * The following macros guarantee to evaluate each argument exactly once. + * This allows constructs such as: if(!TEST_ptr(ptr = OPENSSL_malloc(..))) + * to produce better contextual output than: + * ptr = OPENSSL_malloc(..); + * if (!TEST_ptr(ptr)) + */ +# define TEST_int_eq(a, b) test_int_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_ne(a, b) test_int_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_lt(a, b) test_int_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_le(a, b) test_int_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_gt(a, b) test_int_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_ge(a, b) test_int_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_int_eq(a, b) test_int_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_ne(a, b) test_int_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_lt(a, b) test_int_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_le(a, b) test_int_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_gt(a, b) test_int_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_int_ge(a, b) test_int_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_uint_eq(a, b) test_uint_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uint_ne(a, b) test_uint_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uint_lt(a, b) test_uint_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uint_le(a, b) test_uint_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uint_gt(a, b) test_uint_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uint_ge(a, b) test_uint_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_char_eq(a, b) test_char_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_char_ne(a, b) test_char_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_char_lt(a, b) test_char_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_char_le(a, b) test_char_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_char_gt(a, b) test_char_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_char_ge(a, b) test_char_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_uchar_eq(a, b) test_uchar_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uchar_ne(a, b) test_uchar_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uchar_lt(a, b) test_uchar_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uchar_le(a, b) test_uchar_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uchar_gt(a, b) test_uchar_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_uchar_ge(a, b) test_uchar_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_long_eq(a, b) test_long_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_long_ne(a, b) test_long_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_long_lt(a, b) test_long_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_long_le(a, b) test_long_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_long_gt(a, b) test_long_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_long_ge(a, b) test_long_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_ulong_eq(a, b) test_ulong_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ulong_ne(a, b) test_ulong_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ulong_lt(a, b) test_ulong_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ulong_le(a, b) test_ulong_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ulong_gt(a, b) test_ulong_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ulong_ge(a, b) test_ulong_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_size_t_eq(a, b) test_size_t_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_size_t_ne(a, b) test_size_t_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_size_t_lt(a, b) test_size_t_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_size_t_le(a, b) test_size_t_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_size_t_gt(a, b) test_size_t_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_size_t_ge(a, b) test_size_t_ge(__FILE__, __LINE__, #a, #b, a, b) + +# define TEST_ptr_eq(a, b) test_ptr_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ptr_ne(a, b) test_ptr_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_ptr(a) test_ptr(__FILE__, __LINE__, #a, a) +# define TEST_ptr_null(a) test_ptr_null(__FILE__, __LINE__, #a, a) + +# define TEST_str_eq(a, b) test_str_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_str_ne(a, b) test_str_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_strn_eq(a, b, n) test_strn_eq(__FILE__, __LINE__, #a, #b, a, b, n) +# define TEST_strn_ne(a, b, n) test_strn_ne(__FILE__, __LINE__, #a, #b, a, b, n) + +# define TEST_mem_eq(a, m, b, n) test_mem_eq(__FILE__, __LINE__, #a, #b, a, m, b, n) +# define TEST_mem_ne(a, m, b, n) test_mem_ne(__FILE__, __LINE__, #a, #b, a, m, b, n) + +# define TEST_true(a) test_true(__FILE__, __LINE__, #a, (a) != 0) +# define TEST_false(a) test_false(__FILE__, __LINE__, #a, (a) != 0) + +# define TEST_BN_eq(a, b) test_BN_eq(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_BN_ne(a, b) test_BN_ne(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_BN_lt(a, b) test_BN_lt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_BN_gt(a, b) test_BN_gt(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_BN_le(a, b) test_BN_le(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_BN_ge(a, b) test_BN_ge(__FILE__, __LINE__, #a, #b, a, b) +# define TEST_BN_eq_zero(a) test_BN_eq_zero(__FILE__, __LINE__, #a, a) +# define TEST_BN_ne_zero(a) test_BN_ne_zero(__FILE__, __LINE__, #a, a) +# define TEST_BN_lt_zero(a) test_BN_lt_zero(__FILE__, __LINE__, #a, a) +# define TEST_BN_gt_zero(a) test_BN_gt_zero(__FILE__, __LINE__, #a, a) +# define TEST_BN_le_zero(a) test_BN_le_zero(__FILE__, __LINE__, #a, a) +# define TEST_BN_ge_zero(a) test_BN_ge_zero(__FILE__, __LINE__, #a, a) +# define TEST_BN_eq_one(a) test_BN_eq_one(__FILE__, __LINE__, #a, a) +# define TEST_BN_eq_word(a, w) test_BN_eq_word(__FILE__, __LINE__, #a, #w, a, w) +# define TEST_BN_abs_eq_word(a, w) test_BN_abs_eq_word(__FILE__, __LINE__, #a, #w, a, w) +# define TEST_BN_odd(a) test_BN_odd(__FILE__, __LINE__, #a, a) +# define TEST_BN_even(a) test_BN_even(__FILE__, __LINE__, #a, a) + +/* + * TEST_error(desc, ...) prints an informative error message in the standard + * format. |desc| is a printf format string. + */ +# if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L +# define TEST_error test_error_c90 +# define TEST_info test_info_c90 +# else +# define TEST_error(...) test_error(__FILE__, __LINE__, __VA_ARGS__) +# define TEST_info(...) test_info(__FILE__, __LINE__, __VA_ARGS__) +# endif +# define TEST_note test_note +# define TEST_openssl_errors test_openssl_errors /* * For "impossible" conditions such as malloc failures or bugs in test code, * where continuing the test would be meaningless. Note that OPENSSL_assert * is fatal, and is never compiled out. */ -#define TEST_check(condition) \ +# define TEST_check(condition) \ do { \ if (!(condition)) { \ - ERR_print_errors_fp(stderr); \ + TEST_openssl_errors(); \ OPENSSL_assert(!#condition); \ } \ } while (0) + +extern BIO *bio_out; +extern BIO *bio_err; + +/* + * Formatted output for strings, memory and bignums. + */ +void test_output_string(const char *name, const char *m, size_t l); +void test_output_bignum(const char *name, const BIGNUM *bn); +void test_output_memory(const char *name, const unsigned char *m, size_t l); + + +/* + * Utilities to parse a test file. + */ +#define TESTMAXPAIRS 20 + +typedef struct pair_st { + char *key; + char *value; +} PAIR; + +typedef struct stanza_st { + const char *test_file; /* Input file name */ + BIO *fp; /* Input file */ + int curr; /* Current line in file */ + int start; /* Line where test starts */ + int errors; /* Error count */ + int numtests; /* Number of tests */ + int numskip; /* Number of skipped tests */ + int numpairs; + PAIR pairs[TESTMAXPAIRS]; + BIO *key; /* temp memory BIO for reading in keys */ + char buff[4096]; /* Input buffer for a single key/value */ +} STANZA; + +/* + * Prepare to start reading the file |testfile| as input. + */ +int test_start_file(STANZA *s, const char *testfile); +int test_end_file(STANZA *s); + +/* + * Read a stanza from the test file. A stanza consists of a block + * of lines of the form + * key = value + * The block is terminated by EOF or a blank line. + * Return 1 if found, 0 on EOF or error. + */ +int test_readstanza(STANZA *s); + +/* + * Clear a stanza, release all allocated memory. + */ +void test_clearstanza(STANZA *s); + #endif /* HEADER_TESTUTIL_H */