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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2010-2013 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* This library 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 License, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 500
#endif
#include <limits.h>
#include <stdlib.h>
#include <glib.h>
#include "cd-test-shared.h"
#ifndef PATH_MAX
#define PATH_MAX 4096
#endif
gchar *
cd_test_get_filename (const gchar *filename)
{
gchar *tmp;
char full_tmp[PATH_MAX];
g_autofree gchar *path = NULL;
/* running in the installed system */
if (g_getenv ("INSTALLED_TESTS") != NULL) {
return g_build_filename (LIBEXECDIR,
"installed-tests",
PACKAGE_NAME,
filename,
NULL);
}
path = g_build_filename (TESTDATADIR, filename, NULL);
tmp = realpath (path, full_tmp);
if (tmp == NULL)
return NULL;
return g_strdup (full_tmp);
}
static GMainLoop *_test_loop = NULL;
static guint _test_loop_timeout_id = 0;
static gboolean
cd_test_hang_check_cb (gpointer user_data)
{
g_main_loop_quit (_test_loop);
_test_loop_timeout_id = 0;
return G_SOURCE_REMOVE;
}
void
cd_test_loop_run_with_timeout (guint timeout_ms)
{
g_assert (_test_loop_timeout_id == 0);
g_assert (_test_loop == NULL);
_test_loop = g_main_loop_new (NULL, FALSE);
_test_loop_timeout_id = g_timeout_add (timeout_ms, cd_test_hang_check_cb, NULL);
g_main_loop_run (_test_loop);
}
void
cd_test_loop_quit (void)
{
if (_test_loop_timeout_id > 0) {
g_source_remove (_test_loop_timeout_id);
_test_loop_timeout_id = 0;
}
if (_test_loop != NULL) {
g_main_loop_quit (_test_loop);
g_main_loop_unref (_test_loop);
_test_loop = NULL;
}
}
gboolean
cd_test_compare_lines (const gchar *txt1, const gchar *txt2, GError **error)
{
g_autofree gchar *output = NULL;
/* exactly the same */
if (g_strcmp0 (txt1, txt2) == 0)
return TRUE;
/* save temp files and diff them */
if (!g_file_set_contents ("/tmp/a", txt1, -1, error))
return FALSE;
if (!g_file_set_contents ("/tmp/b", txt2, -1, error))
return FALSE;
if (!g_spawn_command_line_sync ("diff -urNp /tmp/b /tmp/a",
&output, NULL, NULL, error))
return FALSE;
/* just output the diff */
g_set_error_literal (error, 1, 0, output);
return FALSE;
}
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