* This file is part of DisOrder.
* Copyright (C) 2005, 2007, 2008 Richard Kettlewell
*
- * This program is free software; you can redistribute it and/or modify
+ * This program 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
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
- *
- * This program 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.
- *
+ *
+ * This program 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/** @file lib/test.h @brief Library tests */
+/** @file libtests/test.h @brief Library tests */
#ifndef TEST_H
#define TEST_H
-#include <config.h>
-#include "types.h"
+#include "common.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
-#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <signal.h>
-#include <sys/wait.h>
#include <stddef.h>
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/un.h>
#include <pcre.h>
+#include <setjmp.h>
#include "mem.h"
#include "log.h"
extern long long tests, errors;
extern int fail_first;
extern int verbose;
+extern int skipped;
-/** @brief Checks that @p expr is nonzero */
+/** @brief Checks that @p expr is nonzero
+ * @param expr Expression to check
+ *
+ * If @p expr is nonzero then logs an error (and continues).
+ */
#define insist(expr) do { \
if(!(expr)) { \
count_error(); \
++tests; \
} while(0)
+/** @brief Check that a pair of strings match
+ * @param GOT What we actually got
+ * @param WANT What we wanted
+ *
+ * If @p GOT and @p WANT differ then logs an error (and continues).
+ *
+ * @p WANT is allowed to evaluate to a null pointer (but if it comes to
+ * anything else then must be safe to strcmp).
+ */
#define check_string(GOT, WANT) do { \
const char *got = GOT; \
const char *want = WANT; \
++tests; \
} while(0)
+/** @brief Check that a string prefix matches
+ * @param GOT What we actually got
+ * @param WANT What we wanted
+ *
+ * If @p WANT is not a prefix of @p GOT then logs an error (and continues).
+ *
+ * @p WANT is allowed to evaluate to a null pointer (but if it comes to
+ * anything else then must be safe to strcmp).
+ */
#define check_string_prefix(GOT, WANT) do { \
const char *got = GOT; \
const char *want = WANT; \
++tests; \
} while(0)
+/** @brief Check that a pair of integers match.
+ * @param GOT What we actually got
+ * @param WANT What we wanted
+ *
+ * If @p GOT and @p WANT differ then logs an error (and continues).
+ */
#define check_integer(GOT, WANT) do { \
const intmax_t got = GOT, want = WANT; \
if(got != want) { \
++tests; \
} while(0)
+/** @brief Check that a function calls fatal()
+ * @param WHAT Expression to evaluate
+ *
+ * Evaluates WHAT and if it does not call fatal(), logs an error. In any case,
+ * continues. Modifies exitfn() so that fatal() isn't actually fatal.
+ */
+#define check_fatal(WHAT) do { \
+ void (*const save_exitfn)(int) attribute((noreturn)) = exitfn; \
+ \
+ exitfn = test_exitfn; \
+ if(setjmp(fatal_env) == 0) { \
+ fprintf(stderr, "Expect an error:\n "); \
+ (void)(WHAT); \
+ fprintf(stderr, "\n%s:%d: %s unexpectedly returned\n", \
+ __FILE__, __LINE__, #WHAT); \
+ count_error(); \
+ } \
+ ++tests; \
+ exitfn = save_exitfn; \
+} while(0)
+
void count_error(void);
const char *format(const char *s);
const char *format_utf32(const uint32_t *s);
const char *do_printf(const char *fmt, ...);
void test_init(int argc, char **argv);
+extern jmp_buf fatal_env;
+void test_exitfn(int) attribute((noreturn));
+
+/** @brief Common code for each test source file
+ * @param name Name of test
+ *
+ * Expands to a @c main function which:
+ * - calls test_init()
+ * - calls test_NAME()
+ * - reports a count of errors
+ * - returns the right exit status
+ */
#define TEST(name) \
int main(int argc, char **argv) { \
test_init(argc, argv); \
if(errors || verbose) \
fprintf(stderr, "test_"#name": %lld errors out of %lld tests\n", \
errors, tests); \
- return !!errors; \
+ if(errors) \
+ return 1; \
+ if(skipped) \
+ return 77; \
+ return 0; \
} \
\
struct swallow_semicolon
~mdw / disorder / blobdiff