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/* $Id: testsuite.inc.c,v 1.5 2005/01/21 15:13:39 pekberg Exp $
******************************************************************************
common.c - framework for c based regression tests
Copyright (C) 2004 Christoph Egger
This software is placed in the public domain and can be used freely
for any purpose. It comes without any kind of warranty, either
expressed or implied, including, but not limited to the implied
warranties of merchantability or fitness for a particular purpose.
Use it at your own risk. the author is not responsible for any damage
or consequences raised by use or inability to use this program.
******************************************************************************
*/
#include "config.h"
#include <stdio.h>
#include <stdarg.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#include <ggi/internal/gg_replace.h>
/* EXPECTED2PASS is used for testcases that are expected to pass.
* That is for most testcases.
*/
#define EXPECTED2PASS 0
/* EXPECTED2FAIL is used for testcases that are expcted to fail.
* That is almost useful to test error handling.
*/
#define EXPECTED2FAIL 1
/* global variables */
static int num_tests = 0;
static int num_expected_successfultests = 0;
static int num_unexpected_successfultests = 0;
static int num_expected_failedtests = 0;
static int num_unexpected_failedtests = 0;
static int num_asserterrors = 0;
static int expected_current_testresult = EXPECTED2PASS;
static int verbose = 0;
static int dontrun = 0;
static void printdesc(const char *desc)
{
if (!verbose) return;
printf("%s", desc);
fflush(stdout);
return;
}
static void printteststart(const char *file, const char *funcname,
int expected, const char *description)
{
const char *fp;
int upcount = 0;
while (strncmp("../", file, 3) == 0) {
file += 3;
++upcount;
}
while (--upcount > 0) {
fp = strchr(file, '/');
if (!fp)
break;
file = fp + 1;
}
if (verbose) {
printf("%s: %s: %s\n", file, funcname, description);
}
if (dontrun) return;
printf("%s: Running %s...", file, funcname);
fflush(stdout);
num_tests++;
expected_current_testresult = expected;
return;
}
#ifdef _MSC_VER
#define printassert()
#else
#define printassert(x, fmt...) \
if (!(x)) { \
printf(fmt); \
fflush(stdout); \
num_asserterrors++; \
}
#endif
static void printsuccess(void)
{
switch (expected_current_testresult) {
case EXPECTED2PASS:
printf("passed, as expected\n");
num_expected_successfultests++;
break;
case EXPECTED2FAIL:
printf("passed - UNEXPECTED!\n");
num_unexpected_successfultests++;
break;
}
fflush(stdout);
return;
}
static void printfailure(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
switch (expected_current_testresult) {
case EXPECTED2PASS:
printf("failed - UNEXPECTED!\n");
num_unexpected_failedtests++;
break;
case EXPECTED2FAIL:
printf("failed, as expected\n");
num_expected_failedtests++;
break;
}
vprintf(fmt, ap);
fflush(stdout);
va_end(ap);
return;
}
static void printsummary(void)
{
printf("\nSummary:\n");
printf("%2d tests run\n", num_tests);
printf("%2d tests successful, as expected\n",
num_expected_successfultests);
printf("%2d tests successful - UNEXPECTED\n",
num_unexpected_successfultests);
printf("%2d tests failed, as expected\n",
num_expected_failedtests);
printf("%2d tests failed - UNEXPECTED\n",
num_unexpected_failedtests);
printf("%2d assert failures\n", num_asserterrors);
fflush(stdout);
}
static void printhelp(const char *name)
{
printf("Usage: %s [OPTION]\n", name);
printf("Options:\n");
printf(" -h Shows this help\n");
printf(" -n Don't run testcases. Just show what would they do. Implies -v\n");
printf(" -v Print testcase description\n");
fflush(stdout);
exit(0);
}
static void parseopts(int argc, char * const argv[])
{
int ch;
while ((ch = getopt(argc, argv, "hnv")) != -1) {
switch (ch) {
case 'n':
dontrun = 1;
verbose = 1;
break;
case 'v':
verbose = 1;
break;
case 'h':
default:
printhelp(argv[0]);
}
}
argc -= optind;
argv += optind;
return;
}
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