-/*-
- * Copyright (C) 2004 Nik Clayton
- * All rights reserved.
- *
+/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * Copyright (C) 2004 Nik Clayton
+ * Copyright (C) 2017 Jérémie Galarneau
*/
+#include "tap.h"
+
+#include <assert.h>
#include <ctype.h>
+#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
-
-#include "tap.h"
+#include <string.h>
static int no_plan = 0;
static int skip_all = 0;
#ifdef HAVE_LIBPTHREAD
#include <pthread.h>
static pthread_mutex_t M = PTHREAD_MUTEX_INITIALIZER;
-# define LOCK pthread_mutex_lock(&M);
-# define UNLOCK pthread_mutex_unlock(&M);
+#define LOCK pthread_mutex_lock(&M);
+#define UNLOCK pthread_mutex_unlock(&M);
#else
-# define LOCK
-# define UNLOCK
+#define LOCK
+#define UNLOCK
#endif
static void _expected_tests(unsigned int);
static void _tap_init(void);
static void _cleanup(void);
+#ifdef __MINGW32__
+static inline void flockfile(FILE *filehandle)
+{
+ return;
+}
+
+static inline void funlockfile(FILE *filehandle)
+{
+ return;
+}
+#endif
+
/*
* Generate a test result.
*
* test_name -- the name of the test, may be NULL
* test_comment -- a comment to print afterwards, may be NULL
*/
-unsigned int
-_gen_result(int ok, const char *func, const char *file, unsigned int line,
- const char *test_name, ...)
+unsigned int _gen_result(
+ int ok, const char *func, const char *file, unsigned int line, const char *test_name, ...)
{
va_list ap;
char *local_test_name = NULL;
/* Start by taking the test name and performing any printf()
expansions on it */
- if(test_name != NULL) {
+ if (test_name != NULL) {
va_start(ap, test_name);
if (vasprintf(&local_test_name, test_name, ap) == -1) {
local_test_name = NULL;
/* Make sure the test name contains more than digits
and spaces. Emit an error message and exit if it
does */
- if(local_test_name) {
+ if (local_test_name) {
name_is_digits = 1;
- for(c = local_test_name; *c != '\0'; c++) {
- if(!isdigit(*c) && !isspace(*c)) {
+ for (c = local_test_name; *c != '\0'; c++) {
+ if (!isdigit((unsigned char) *c) && !isspace((unsigned char) *c)) {
name_is_digits = 0;
break;
}
}
- if(name_is_digits) {
- diag(" You named your test '%s'. You shouldn't use numbers for your test names.", local_test_name);
+ if (name_is_digits) {
+ diag(" You named your test '%s'. You shouldn't use numbers for your test names.",
+ local_test_name);
diag(" Very confusing.");
}
}
}
- if(!ok) {
+ if (!ok) {
printf("not ");
failures++;
}
printf("ok %d", test_count);
- if(test_name != NULL) {
+ if (test_name != NULL) {
printf(" - ");
/* Print the test name, escaping any '#' characters it
might contain */
- if(local_test_name != NULL) {
+ if (local_test_name != NULL) {
flockfile(stdout);
- for(c = local_test_name; *c != '\0'; c++) {
- if(*c == '#')
+ for (c = local_test_name; *c != '\0'; c++) {
+ if (*c == '#')
fputc('\\', stdout);
- fputc((int)*c, stdout);
+ fputc((int) *c, stdout);
}
funlockfile(stdout);
- } else { /* vasprintf() failed, use a fixed message */
+ } else { /* vasprintf() failed, use a fixed message */
printf("%s", todo_msg_fixed);
}
}
This is not counted as a failure, so decrement the counter if
the test failed. */
- if(todo) {
+ if (todo) {
printf(" # TODO %s", todo_msg ? todo_msg : todo_msg_fixed);
- if(!ok)
+ if (!ok)
failures--;
}
printf("\n");
- if(!ok) {
- if(getenv("HARNESS_ACTIVE") != NULL)
+ if (!ok) {
+ if (getenv("HARNESS_ACTIVE") != NULL)
fputs("\n", stderr);
diag(" Failed %stest (%s:%s() at line %d)",
- todo ? "(TODO) " : "", file, func, line);
+ todo ? "(TODO) " : "",
+ file,
+ func,
+ line);
}
free(local_test_name);
* Initialise the TAP library. Will only do so once, however many times it's
* called.
*/
-void
-_tap_init(void)
+void _tap_init(void)
{
static int run_once = 0;
- if(!run_once) {
+ if (!run_once) {
atexit(_cleanup);
/* stdout needs to be unbuffered so that the output appears
/*
* Note that there's no plan.
*/
-int
-plan_no_plan(void)
+int plan_no_plan(void)
{
-
LOCK;
_tap_init();
- if(have_plan != 0) {
+ if (have_plan != 0) {
fprintf(stderr, "You tried to plan twice!\n");
test_died = 1;
UNLOCK;
/*
* Note that the plan is to skip all tests
*/
-int
-plan_skip_all(char *reason)
+int plan_skip_all(const char *reason)
{
-
LOCK;
_tap_init();
printf("1..0");
- if(reason != NULL)
+ if (reason != NULL)
printf(" # Skip %s", reason);
printf("\n");
/*
* Note the number of tests that will be run.
*/
-int
-plan_tests(unsigned int tests)
+int plan_tests(unsigned int tests)
{
-
LOCK;
_tap_init();
- if(have_plan != 0) {
+ if (have_plan != 0) {
fprintf(stderr, "You tried to plan twice!\n");
test_died = 1;
UNLOCK;
exit(255);
}
- if(tests == 0) {
+ if (tests == 0) {
fprintf(stderr, "You said to run 0 tests! You've got to run something.\n");
test_died = 1;
UNLOCK;
return e_tests;
}
-unsigned int
-diag(const char *fmt, ...)
+unsigned int diag(const char *fmt, ...)
{
va_list ap;
return 0;
}
-void
-_expected_tests(unsigned int tests)
+void diag_multiline(const char *val)
{
+ size_t len, i, line_start_idx = 0;
+
+ assert(val);
+ len = strlen(val);
+
+ for (i = 0; i < len; i++) {
+ int line_length;
+
+ if (val[i] != '\n') {
+ continue;
+ }
+ assert((i - line_start_idx + 1) <= INT_MAX);
+ line_length = i - line_start_idx + 1;
+ fprintf(stderr, "# %.*s", line_length, &val[line_start_idx]);
+ line_start_idx = i + 1;
+ }
+}
+
+void _expected_tests(unsigned int tests)
+{
printf("1..%d\n", tests);
e_tests = tests;
}
-int
-skip(unsigned int n, const char *fmt, ...)
+int skip(unsigned int n, const char *fmt, ...)
{
va_list ap;
char *skip_msg = NULL;
LOCK;
va_start(ap, fmt);
- if (asprintf(&skip_msg, fmt, ap) == -1) {
+ if (vasprintf(&skip_msg, fmt, ap) == -1) {
skip_msg = NULL;
}
va_end(ap);
- while(n-- > 0) {
+ while (n-- > 0) {
test_count++;
- printf("ok %d # skip %s\n", test_count,
- skip_msg != NULL ?
- skip_msg : "libtap():malloc() failed");
+ printf("ok %d # skip %s\n",
+ test_count,
+ skip_msg != NULL ? skip_msg : "libtap():malloc() failed");
}
free(skip_msg);
return 1;
}
-void
-todo_start(char *fmt, ...)
+void todo_start(const char *fmt, ...)
{
va_list ap;
UNLOCK;
}
-void
-todo_end(void)
+void todo_end(void)
{
-
LOCK;
todo = 0;
UNLOCK;
}
-int
-exit_status(void)
+int exit_status(void)
{
int r;
LOCK;
/* If there's no plan, just return the number of failures */
- if(no_plan || !have_plan) {
+ if (no_plan || !have_plan) {
UNLOCK;
return failures;
}
/* Ran too many tests? Return the number of tests that were run
that shouldn't have been */
- if(e_tests < test_count) {
+ if (e_tests < test_count) {
r = test_count - e_tests;
UNLOCK;
return r;
* Cleanup at the end of the run, produce any final output that might be
* required.
*/
-void
-_cleanup(void)
+void _cleanup(void)
{
-
LOCK;
/* If plan_no_plan() wasn't called, and we don't have a plan,
and we're not skipping everything, then something happened
before we could produce any output */
- if(!no_plan && !have_plan && !skip_all) {
+ if (!no_plan && !have_plan && !skip_all) {
diag("Looks like your test died before it could output anything.");
UNLOCK;
return;
}
- if(test_died) {
+ if (test_died) {
diag("Looks like your test died just after %d.", test_count);
UNLOCK;
return;
}
-
/* No plan provided, but now we know how many tests were run, and can
print the header at the end */
- if(!skip_all && (no_plan || !have_plan)) {
+ if (!skip_all && (no_plan || !have_plan)) {
printf("1..%d\n", test_count);
}
- if((have_plan && !no_plan) && e_tests < test_count) {
+ if ((have_plan && !no_plan) && e_tests < test_count) {
diag("Looks like you planned %d %s but ran %d extra.",
- e_tests, e_tests == 1 ? "test" : "tests", test_count - e_tests);
+ e_tests,
+ e_tests == 1 ? "test" : "tests",
+ test_count - e_tests);
UNLOCK;
return;
}
- if((have_plan || !no_plan) && e_tests > test_count) {
+ if ((have_plan || !no_plan) && e_tests > test_count) {
diag("Looks like you planned %d %s but only ran %d.",
- e_tests, e_tests == 1 ? "test" : "tests", test_count);
+ e_tests,
+ e_tests == 1 ? "test" : "tests",
+ test_count);
UNLOCK;
return;
}
- if(failures)
+ if (failures)
diag("Looks like you failed %d %s of %d.",
- failures, failures == 1 ? "test" : "tests", test_count);
+ failures,
+ failures == 1 ? "test" : "tests",
+ test_count);
UNLOCK;
}
projects / lttng-tools.git / blobdiff