9 extern const char *test_name;
12 void msg (const char *, ...) PRINTF_FORMAT (1, 2);
13 void fail (const char *, ...) PRINTF_FORMAT (1, 2) NO_RETURN;
15 /* Takes an expression to test for SUCCESS and a message, which
16 may include printf-style arguments. Logs the message, then
17 tests the expression. If it is zero, indicating failure,
18 emits the message as a failure.
20 Somewhat tricky to use:
22 - SUCCESS must not have side effects that affect the
23 message, because that will cause the original message and
24 the failure message to differ.
26 - The message must not have side effects of its own, because
27 it will be printed twice on failure, or zero times on
28 success if quiet is set. */
29 #define CHECK(SUCCESS, ...) \
38 void shuffle (void *, size_t cnt, size_t size);
40 void exec_children (const char *child_name, pid_t pids[], size_t child_cnt);
41 void wait_children (pid_t pids[], size_t child_cnt);
43 void check_file_handle (int fd, const char *file_name,
44 const void *buf_, size_t filesize);
45 void check_file (const char *file_name, const void *buf, size_t filesize);
47 void compare_bytes (const void *read_data, const void *expected_data,
48 size_t size, size_t ofs, const char *file_name);
50 #endif /* test/lib.h */