tor/src/test/test.h
2013-01-16 01:54:56 -05:00

80 lines
3.2 KiB
C

/* Copyright (c) 2001-2003, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2013, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#ifndef TOR_TEST_H
#define TOR_TEST_H
/**
* \file test.h
* \brief Macros and functions used by unit tests.
*/
#include "compat.h"
#include "tinytest.h"
#define TT_EXIT_TEST_FUNCTION STMT_BEGIN goto done; STMT_END
#include "tinytest_macros.h"
#ifdef __GNUC__
#define PRETTY_FUNCTION __PRETTY_FUNCTION__
#else
#define PRETTY_FUNCTION ""
#endif
#define test_fail_msg(msg) TT_DIE((msg))
#define test_fail() test_fail_msg("Assertion failed.")
#define test_assert(expr) tt_assert(expr)
#define test_eq(expr1, expr2) tt_int_op((expr1), ==, (expr2))
#define test_eq_ptr(expr1, expr2) tt_ptr_op((expr1), ==, (expr2))
#define test_neq(expr1, expr2) tt_int_op((expr1), !=, (expr2))
#define test_neq_ptr(expr1, expr2) tt_ptr_op((expr1), !=, (expr2))
#define test_streq(expr1, expr2) tt_str_op((expr1), ==, (expr2))
#define test_strneq(expr1, expr2) tt_str_op((expr1), !=, (expr2))
#define test_mem_op(expr1, op, expr2, len) \
tt_assert_test_fmt_type(expr1,expr2,#expr1" "#op" "#expr2, \
const char *, \
(memcmp(val1_, val2_, len) op 0), \
char *, "%s", \
{ size_t printlen = (len)*2+1; \
print_ = tor_malloc(printlen); \
base16_encode(print_, printlen, value_, \
(len)); }, \
{ tor_free(print_); }, \
TT_EXIT_TEST_FUNCTION \
);
#define test_memeq(expr1, expr2, len) test_mem_op((expr1), ==, (expr2), len)
#define test_memneq(expr1, expr2, len) test_mem_op((expr1), !=, (expr2), len)
/* As test_mem_op, but decodes 'hex' before comparing. There must be a
* local char* variable called mem_op_hex_tmp for this to work. */
#define test_mem_op_hex(expr1, op, hex) \
STMT_BEGIN \
size_t length = strlen(hex); \
tor_free(mem_op_hex_tmp); \
mem_op_hex_tmp = tor_malloc(length/2); \
tor_assert((length&1)==0); \
base16_decode(mem_op_hex_tmp, length/2, hex, length); \
test_mem_op(expr1, op, mem_op_hex_tmp, length/2); \
STMT_END
#define test_memeq_hex(expr1, hex) test_mem_op_hex(expr1, ==, hex)
#define tt_double_op(a,op,b) \
tt_assert_test_type(a,b,#a" "#op" "#b,double,(val1_ op val2_),"%f", \
TT_EXIT_TEST_FUNCTION)
const char *get_fname(const char *name);
crypto_pk_t *pk_generate(int idx);
void legacy_test_helper(void *data);
extern const struct testcase_setup_t legacy_setup;
#endif