tests: sync tests/utils/tap with Babeltrace repository

[lttng-tools.git] / tests / utils / tap / tap.c

diff --git a/tests/utils/tap/tap.c b/tests/utils/tap/tap.c
index 7395f6fc59b80c14ce5a710ff8018e45d025f861..9f41408bd4c4dd25a729b607b4c276bb115ab27b 100644 (file)
--- a/tests/utils/tap/tap.c
+++ b/tests/utils/tap/tap.c
@@ -1,35 +1,17 @@
-/*-
- * 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 <ctype.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <assert.h>
 
 #include "tap.h"
 
@@ -60,6 +42,18 @@ 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.
  *
@@ -95,7 +89,7 @@ _gen_result(int ok, const char *func, const char *file, unsigned int line,
                if(local_test_name) {
                        name_is_digits = 1;
                        for(c = local_test_name; *c != '\0'; c++) {
-                               if(!isdigit(*c) && !isspace(*c)) {
+                               if(!isdigit((unsigned char) *c) && !isspace((unsigned char) *c)) {
                                        name_is_digits = 0;
                                        break;
                                }
@@ -214,7 +208,7 @@ plan_no_plan(void)
  * Note that the plan is to skip all tests
  */
 int
-plan_skip_all(char *reason)
+plan_skip_all(const char *reason)
 {
 
        LOCK;
@@ -285,6 +279,28 @@ diag(const char *fmt, ...)
        return 0;
 }
 
+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)
 {
@@ -302,7 +318,7 @@ skip(unsigned int n, const char *fmt, ...)
        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);
@@ -322,7 +338,7 @@ skip(unsigned int n, const char *fmt, ...)
 }
 
 void
-todo_start(char *fmt, ...)
+todo_start(const char *fmt, ...)
 {
        va_list ap;