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/*
* libdpkg - Debian packaging suite library routines
* test.h - test suite support
*
* Copyright © 2009-2014 Guillem Jover <guillem@debian.org>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LIBDPKG_TEST_H
#define LIBDPKG_TEST_H
#include <string.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <dpkg/macros.h>
#ifndef TEST_MAIN_CTOR
#include <dpkg/ehandle.h>
#define TEST_MAIN_CTOR push_error_context()
#define TEST_MAIN_DTOR pop_error_context(ehflag_normaltidy)
#endif
DPKG_BEGIN_DECLS
/**
* @defgroup dpkg_test Test suite support
* @ingroup dpkg-internal
* @{
*/
#define test_bail(reason) \
do { \
printf("Bail out! %s\n", (reason)); \
exit(255); \
} while (0)
#define test_xstringify(str) \
#str
#define test_stringify(str) \
test_xstringify(str)
static inline void *
test_alloc(void *ptr, const char *reason)
{
if (ptr == DPKG_NULL)
test_bail(reason);
return ptr;
}
#define test_alloc(ptr) \
test_alloc((ptr), "cannot allocate memory for " #ptr " in " __FILE__ ":" test_stringify(__LINE__))
#define test_try(jmp) \
push_error_context_jump(&(jmp), DPKG_NULL, "test try"); \
if (!setjmp((jmp)))
#define test_catch \
else
#define test_finally \
pop_error_context(ehflag_normaltidy);
static inline const char *
test_get_envdir(const char *envvar)
{
const char *envdir = getenv(envvar);
return envdir ? envdir : ".";
}
#define test_get_srcdir() \
test_get_envdir("srcdir")
#define test_get_builddir() \
test_get_envdir("builddir")
static inline bool
test_is_verbose(void)
{
const char *verbose = getenv("TEST_VERBOSE");
return verbose != DPKG_NULL && strcmp(verbose, "1") == 0;
}
#ifndef TEST_OMIT_VARIABLES
static int test_id = 1;
static int test_skip_code;
static const char *test_skip_prefix;
static const char *test_skip_reason;
#endif
#define test_plan(n) \
printf("1..%d\n", n);
#define test_skip_all(reason) \
do { \
printf("1..0 # SKIP %s\n", (reason)); \
exit(0); \
} while (0)
#define test_skip(reason) \
printf("ok %d # SKIP %s\n", test_id++, (reason))
#define test_skip_block(cond) \
for (test_skip_prefix = " # SKIP ", \
test_skip_reason = cond ? #cond : DPKG_NULL, \
test_skip_code = 1; \
test_skip_prefix; \
test_skip_prefix = test_skip_reason = DPKG_NULL, \
test_skip_code = 0)
#define test_todo(a, reason, desc) \
do { \
test_skip_prefix = " # TODO "; \
test_skip_reason = reason; \
test_case(a, "%s", desc); \
test_skip_prefix = test_skip_reason = DPKG_NULL; \
} while(0)
#define test_todo_block(reason) \
for (test_skip_prefix = " # TODO ", test_skip_reason = reason; \
test_skip_prefix; \
test_skip_prefix = test_skip_reason = DPKG_NULL)
#define test_case(a, fmt, ...) \
printf("%sok %d - " fmt "%s%s\n", \
test_skip_code || (a) ? "" : "not ", \
test_id++, __VA_ARGS__, \
test_skip_reason ? test_skip_prefix : "", \
test_skip_reason ? test_skip_reason : "")
#define test_pass(a) \
test_case((a), "pass %s", #a)
#define test_fail(a) \
test_case(!(a), "fail %s", #a)
#define test_str(a, op, b) \
test_case(strcmp((a), (b)) op 0, "strcmp '%s' %s '%s'", a, #op, b)
#define test_mem(a, op, b, size) \
test_case(memcmp((a), (b), (size)) op 0, "memcmp %p %s %p", a, #op, b)
/* Specific test macros. */
#define test_warn(e) \
do { \
test_pass((e).type == DPKG_MSG_WARN); \
dpkg_error_destroy(&(e)); \
} while (0)
#define test_error(e) \
do { \
test_pass((e).type == DPKG_MSG_ERROR); \
dpkg_error_destroy(&(e)); \
} while (0)
/** @} */
DPKG_END_DECLS
#define TEST_ENTRY(name) \
static void name(void); \
int \
main(int argc, char **argv) \
{ \
setvbuf(stdout, DPKG_NULL, _IOLBF, 0); \
\
TEST_MAIN_CTOR; \
name(); \
TEST_MAIN_DTOR; \
return 0; \
} \
static void \
name(void)
#endif
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