/usr/include/nih/test_output.h is in libnih-dev 1.0.3-4ubuntu25.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright © 2009 Scott James Remnant <scott@netsplit.com>.
* Copyright © 2009 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef NIH_TEST_OUTPUT_H
#define NIH_TEST_OUTPUT_H
#ifndef NIH_IN_TEST_H
# error "This header may only be included by <nih/test.h>"
#endif /* NIH_IN_TEST_H */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <linux/limits.h>
#include <nih/macros.h>
static char TEST_NAME[PATH_MAX]="";
static size_t TEST_COUNT = 0;
static int TEST_PLAN_CALLED = FALSE;
/* Forward weak declarations of functions. This header is protected
from multiple inclusions, but that protection is only for a single
translation unit. With weak symbols, however, we can link multiple
objects that included this header without causing multiple
declarations error.
*/
void TEST_PRINT_RESULT(const char *)
__attribute__((weak));
void print_last ( void )
__attribute__((weak));
#define OK "ok"
#define BAD "not ok"
#define TEST_PRINT_OK() TEST_PRINT_RESULT (OK)
#define TEST_PRINT_BAD() TEST_PRINT_RESULT (BAD)
/**
* TEST_PLAN:
* @_num: number of planned tests to run
*
* Output the number of tests expected to be executed. This can be
* declared only once, at the beginning or the end of the test output.
*
* If not called, an exit plan with total number of executed tests
* will be printed.
**/
#define TEST_PLAN(_num) \
printf ("1..%d\n", _num); TEST_PLAN_CALLED = TRUE
/**
* TEST_PLAN_END:
*
* Output the number of tests that got executed.
**/
#define TEST_PLAN_END() \
if (! TEST_PLAN_CALLED) printf ("1..%zu\n", TEST_COUNT)
/**
* TEST_PRINT_RESULT(ok)
* @ok: test result
*
* Output result of last run function if any.
**/
void
TEST_PRINT_RESULT(const char * ok)
{
if (strlen(TEST_NAME) > 0) {
printf ("%s %zu - %s\n", ok, TEST_COUNT, TEST_NAME);
return;
}
static int initialised = 0;
if (! initialised) {
char TEST_EXIT_LOCK[30] = "";
sprintf (TEST_EXIT_LOCK, "%d", getpid() );
setenv ("TEST_EXIT_LOCK", TEST_EXIT_LOCK, 1);
atexit (print_last);
initialised = 1;
}
}
/**
* print_last:
*
* atexit handler to print the last test result, and exit plan if needed.
**/
void
print_last ( void )
{
if ( atoi (getenv ("TEST_EXIT_LOCK")) == getpid ()) {
TEST_PRINT_RESULT ("ok");
TEST_PLAN_END();
}
}
/**
* TEST_NAME:
* @_name: name of group being tested.
*
* Output a message indicating that a group of tests testing @_name are
* being performed.
**/
#define TEST_START(_name) TEST_PRINT_OK(); strncpy(TEST_NAME, _name, PATH_MAX-1); TEST_COUNT++;
#ifdef NIH_TAP_OUTPUT
#define TEST_FAILED_ABORT() {}
#else
#define TEST_FAILED_ABORT() abort ()
#endif
/**
* TEST_FAILED:
* @_fmt: format string.
*
* Output a formatted message indicating that a test has failed, including
* the file, line number and function where the failure happened.
**/
#define TEST_FAILED(_fmt, ...) \
do { \
TEST_PRINT_BAD(); strcpy(TEST_NAME, ""); \
printf ("\t" _fmt "\n\tat %s:%d (%s).\n", ##__VA_ARGS__, __FILE__, __LINE__, __FUNCTION__); \
TEST_FAILED_ABORT (); \
} while (0)
#define TEST_GROUP TEST_START
#define TEST_FUNCTION TEST_START
#define TEST_FEATURE TEST_START
#define TEST_FUNCTION_FEATURE(_func, _feat) TEST_START(_func); TEST_START(_feat)
#endif /* NIH_TEST_OUTPUT_H */
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