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Diffstat (limited to 'glnx-backport-testutils.c')
| -rw-r--r-- | glnx-backport-testutils.c | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/glnx-backport-testutils.c b/glnx-backport-testutils.c new file mode 100644 index 0000000..31105c9 --- /dev/null +++ b/glnx-backport-testutils.c @@ -0,0 +1,145 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright 2015 Colin Walters + * Copyright 2020 Niels De Graef + * Copyright 2021-2022 Collabora Ltd. + * SPDX-License-Identifier: LGPL-2.1-or-later + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 2.1 of the licence or (at + * your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General + * Public License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place, Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "libglnx-config.h" + +#include <string.h> +#include <unistd.h> + +#include <glib/gprintf.h> + +#include "glnx-backport-autocleanups.h" +#include "glnx-backport-autoptr.h" +#include "glnx-backport-testutils.h" +#include "glnx-backports.h" + +#if !GLIB_CHECK_VERSION (2, 68, 0) +/* Backport of g_assertion_message_cmpstrv() */ +void +_glnx_assertion_message_cmpstrv (const char *domain, + const char *file, + int line, + const char *func, + const char *expr, + const char * const *arg1, + const char * const *arg2, + gsize first_wrong_idx) +{ + const char *s1 = arg1[first_wrong_idx], *s2 = arg2[first_wrong_idx]; + char *a1, *a2, *s, *t1 = NULL, *t2 = NULL; + + a1 = g_strconcat ("\"", t1 = g_strescape (s1, NULL), "\"", NULL); + a2 = g_strconcat ("\"", t2 = g_strescape (s2, NULL), "\"", NULL); + g_free (t1); + g_free (t2); + s = g_strdup_printf ("assertion failed (%s): first differing element at index %" G_GSIZE_FORMAT ": %s does not equal %s", + expr, first_wrong_idx, a1, a2); + g_free (a1); + g_free (a2); + g_assertion_message (domain, file, line, func, s); + g_free (s); +} +#endif + +#if !GLIB_CHECK_VERSION(2, 70, 0) +/* + * Same as g_test_message(), but split messages with newlines into + * multiple separate messages to avoid corrupting stdout, even in older + * GLib versions that didn't do this + */ +void +_glnx_test_message_safe (const char *format, + ...) +{ + g_autofree char *message = NULL; + va_list ap; + char *line; + char *saveptr = NULL; + + va_start (ap, format); + g_vasprintf (&message, format, ap); + va_end (ap); + + for (line = strtok_r (message, "\n", &saveptr); + line != NULL; + line = strtok_r (NULL, "\n", &saveptr)) + (g_test_message) ("%s", line); +} + +/* Backport of g_test_fail_printf() */ +void +_glnx_test_fail_printf (const char *format, + ...) +{ + g_autofree char *message = NULL; + va_list ap; + + va_start (ap, format); + g_vasprintf (&message, format, ap); + va_end (ap); + + /* This is the closest we can do in older GLib */ + g_test_message ("Bail out! %s", message); + g_test_fail (); +} + +/* Backport of g_test_skip_printf() */ +void +_glnx_test_skip_printf (const char *format, + ...) +{ + g_autofree char *message = NULL; + va_list ap; + + va_start (ap, format); + g_vasprintf (&message, format, ap); + va_end (ap); + + g_test_skip (message); +} + +/* Backport of g_test_incomplete_printf() */ +void +_glnx_test_incomplete_printf (const char *format, + ...) +{ + g_autofree char *message = NULL; + va_list ap; + + va_start (ap, format); + g_vasprintf (&message, format, ap); + va_end (ap); + +#if GLIB_CHECK_VERSION(2, 58, 0) + /* Since 2.58, g_test_incomplete() sets the exit status correctly. */ + g_test_incomplete (message); +#elif GLIB_CHECK_VERSION (2, 38, 0) + /* Before 2.58, g_test_incomplete() was treated like a failure for the + * purposes of setting the exit status, so prefer to use (our wrapper + * around) g_test_skip(). */ + g_test_skip_printf ("TODO: %s", message); +#else + g_test_message ("TODO: %s", message); +#endif +} +#endif |