b4c3756ab0
Use the virtual image device as base for now, while the new setup allows to create easily fake device drivers without including the driver in libfprint itself and test all the fpi_device functionalities.
128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
/*
|
|
* Unit tests for libfprint
|
|
* Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
|
|
*
|
|
* 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 <libfprint/fprint.h>
|
|
#include <glib/gstdio.h>
|
|
|
|
#include "test-utils.h"
|
|
|
|
void
|
|
fpt_teardown_virtual_device_environment (void)
|
|
{
|
|
const char *path = g_getenv ("FP_VIRTUAL_IMAGE");
|
|
|
|
if (path)
|
|
{
|
|
g_autofree char *temp_dir = g_path_get_dirname (path);
|
|
|
|
g_unsetenv ("FP_VIRTUAL_IMAGE");
|
|
g_unlink (path);
|
|
g_rmdir (temp_dir);
|
|
}
|
|
}
|
|
|
|
static void
|
|
on_signal_event (int sig)
|
|
{
|
|
fpt_teardown_virtual_device_environment ();
|
|
}
|
|
|
|
void
|
|
fpt_setup_virtual_device_environment (void)
|
|
{
|
|
g_autoptr(GError) error = NULL;
|
|
g_autofree char *temp_dir = NULL;
|
|
g_autofree char *temp_path = NULL;
|
|
|
|
g_assert_null (g_getenv ("FP_VIRTUAL_IMAGE"));
|
|
|
|
temp_dir = g_dir_make_tmp ("libfprint-XXXXXX", &error);
|
|
g_assert_no_error (error);
|
|
|
|
temp_path = g_build_filename (temp_dir, "virtual-image.socket", NULL);
|
|
g_setenv ("FP_VIRTUAL_IMAGE", temp_path, TRUE);
|
|
|
|
signal (SIGKILL, on_signal_event);
|
|
signal (SIGABRT, on_signal_event);
|
|
signal (SIGSEGV, on_signal_event);
|
|
signal (SIGTERM, on_signal_event);
|
|
signal (SIGQUIT, on_signal_event);
|
|
signal (SIGPIPE, on_signal_event);
|
|
}
|
|
|
|
FptContext *
|
|
fpt_context_new (void)
|
|
{
|
|
FptContext *tctx;
|
|
|
|
tctx = g_new0 (FptContext, 1);
|
|
tctx->fp_context = fp_context_new ();
|
|
|
|
return tctx;
|
|
}
|
|
|
|
FptContext *
|
|
fpt_context_new_with_virtual_imgdev (void)
|
|
{
|
|
FptContext *tctx;
|
|
GPtrArray *devices;
|
|
unsigned int i;
|
|
|
|
fpt_setup_virtual_device_environment ();
|
|
|
|
tctx = fpt_context_new ();
|
|
devices = fp_context_get_devices (tctx->fp_context);
|
|
|
|
g_assert_nonnull (devices);
|
|
g_assert_cmpuint (devices->len, ==, 1);
|
|
|
|
for (i = 0; i < devices->len; ++i)
|
|
{
|
|
FpDevice *device = devices->pdata[i];
|
|
|
|
if (g_strcmp0 (fp_device_get_driver (device), "virtual_image") == 0)
|
|
{
|
|
tctx->device = device;
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_assert_true (FP_IS_DEVICE (tctx->device));
|
|
g_object_add_weak_pointer (G_OBJECT (tctx->device), (gpointer) & tctx->device);
|
|
|
|
return tctx;
|
|
}
|
|
|
|
void
|
|
fpt_context_free (FptContext *tctx)
|
|
{
|
|
if (tctx->device && fp_device_is_open (tctx->device))
|
|
{
|
|
g_autoptr(GError) error = NULL;
|
|
|
|
fp_device_close_sync (tctx->device, NULL, &error);
|
|
g_assert_no_error (error);
|
|
}
|
|
|
|
g_clear_object (&tctx->fp_context);
|
|
g_free (tctx);
|
|
|
|
fpt_teardown_virtual_device_environment ();
|
|
}
|