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/* umockdev example: use libumockdev in C to fake a battery
* Build with:
* gcc battery.c -Wall `pkg-config --cflags --libs umockdev-1.0 gio-2.0` -o /tmp/battery
* Run with:
* umockdev-wrapper /tmp/battery
*
* Copyright (C) 2013 Canonical Ltd.
* Author: Martin Pitt <martin.pitt@ubuntu.com>
*
* umockdev 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.
*
* umockdev 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 program; If not, see <http://www.gnu.org/licenses/>.
*/
#include <locale.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/wait.h>
#include <glib.h>
#include <gio/gio.h>
#include <umockdev.h>
#include <gudev/gudev.h>
static void
test_enumerator_filter (void)
{
/* create test bed */
UMockdevTestbed *testbed = umockdev_testbed_new ();
/* Relies on a test bed having been set up */
g_assert (umockdev_in_mock_environment ());
/* Add 2 devices in the USB subsystem, and one in the DRM subsystem */
umockdev_testbed_add_device (testbed, "usb", "dev1", NULL,
"idVendor", "0815", "idProduct", "AFFE", NULL,
"ID_MODEL", "KoolGadget", NULL);
umockdev_testbed_add_device (testbed, "usb", "dev2", NULL,
"idVendor", "0815", "idProduct", "AFFF", NULL,
"ID_MODEL", "KoolGadget 2", NULL);
umockdev_testbed_add_device (testbed, "drm", "dev3", NULL,
"ID_FOR_SEAT", "drm-pci-0000_00_02_0", NULL,
NULL);
/* Check the number of items in GUdevClient */
const gchar *subsystems[] = { "drm", NULL};
GUdevClient *client = g_udev_client_new (subsystems);
GList *devices = g_udev_client_query_by_subsystem (client, NULL);
g_assert_cmpint (g_list_length (devices), ==, 3);
g_list_free_full (devices, g_object_unref);
devices = g_udev_client_query_by_subsystem (client, "usb");
g_assert_cmpint (g_list_length (devices), ==, 2);
g_list_free_full (devices, g_object_unref);
/* Check the number of items in GUdevEnumerator */
GUdevEnumerator *enumerator = g_udev_enumerator_new (client);
devices = g_udev_enumerator_execute (enumerator);
g_assert_cmpint (g_list_length (devices), ==, 1);
g_list_free_full (devices, g_object_unref);
}
int main(int argc, char **argv)
{
setlocale (LC_ALL, NULL);
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/gudev/enumerator_filter", test_enumerator_filter);
return g_test_run ();
}
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