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tests: Add fp-device basic unit tests

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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.
This commit is contained in:
Marco Trevisan (Treviño) 2019-12-05 17:05:21 +01:00
parent da46f53e82
commit b4c3756ab0
4 changed files with 314 additions and 0 deletions
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1
tests/meson.build
View file

@ -56,6 +56,7 @@ if 'virtual_image' in drivers
unit_tests = [ unit_tests = [
'fp-context', 'fp-context',
'fp-device',
] ]
foreach test_name: unit_tests foreach test_name: unit_tests

238
tests/test-fp-device.c Normal file
View file

@ -0,0 +1,238 @@
/*
* FpDevice Unit tests
* 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 "test-utils.h"
static void
on_device_opened (FpDevice *dev, GAsyncResult *res, FptContext *tctx)
{
g_autoptr(GError) error = NULL;
g_assert_true (fp_device_open_finish (dev, res, &error));
g_assert_no_error (error);
g_assert_true (fp_device_is_open (tctx->device));
tctx->user_data = GUINT_TO_POINTER (TRUE);
}
static void
test_device_open_async (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open (tctx->device, NULL, (GAsyncReadyCallback) on_device_opened, tctx);
while (!GPOINTER_TO_UINT (tctx->user_data))
g_main_context_iteration (NULL, TRUE);
}
static void
on_device_closed (FpDevice *dev, GAsyncResult *res, FptContext *tctx)
{
g_autoptr(GError) error = NULL;
g_assert_true (fp_device_close_finish (dev, res, &error));
g_assert_no_error (error);
g_assert_false (fp_device_is_open (tctx->device));
tctx->user_data = GUINT_TO_POINTER (TRUE);
}
static void
test_device_close_async (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open (tctx->device, NULL, (GAsyncReadyCallback) on_device_opened, tctx);
while (!tctx->user_data)
g_main_context_iteration (NULL, TRUE);
tctx->user_data = GUINT_TO_POINTER (FALSE);
fp_device_close (tctx->device, NULL, (GAsyncReadyCallback) on_device_closed, tctx);
while (!GPOINTER_TO_UINT (tctx->user_data))
g_main_context_iteration (NULL, TRUE);
}
static void
test_device_open_sync (void)
{
g_autoptr(GError) error = NULL;
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, &error);
g_assert_no_error (error);
g_assert_true (fp_device_is_open (tctx->device));
fp_device_open_sync (tctx->device, NULL, &error);
g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_ALREADY_OPEN);
}
static void
on_open_notify (FpDevice *rdev, GParamSpec *spec, FptContext *tctx)
{
g_assert_cmpstr (spec->name, ==, "open");
tctx->user_data = GUINT_TO_POINTER (TRUE);
}
static void
test_device_open_sync_notify (void)
{
g_autoptr(GError) error = NULL;
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
g_signal_connect (tctx->device, "notify::open", G_CALLBACK (on_open_notify), tctx);
fp_device_open_sync (tctx->device, NULL, &error);
g_assert_no_error (error);
g_assert_true (GPOINTER_TO_INT (tctx->user_data));
}
static void
test_device_close_sync (void)
{
g_autoptr(GError) error = NULL;
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
fp_device_close_sync (tctx->device, NULL, &error);
g_assert_no_error (error);
g_assert_false (fp_device_is_open (tctx->device));
fp_device_close_sync (tctx->device, NULL, &error);
g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_NOT_OPEN);
}
static void
on_close_notify (FpDevice *rdev, GParamSpec *spec, FptContext *tctx)
{
g_assert_cmpstr (spec->name, ==, "open");
tctx->user_data = GUINT_TO_POINTER (TRUE);
}
static void
test_device_close_sync_notify (void)
{
g_autoptr(GError) error = NULL;
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_signal_connect (tctx->device, "notify::open", G_CALLBACK (on_close_notify), tctx);
fp_device_close_sync (tctx->device, NULL, &error);
g_assert_no_error (error);
g_assert_true (GPOINTER_TO_INT (tctx->user_data));
}
static void
test_device_get_driver (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_cmpstr (fp_device_get_driver (tctx->device), ==, "virtual_image");
}
static void
test_device_get_device_id (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_cmpstr (fp_device_get_device_id (tctx->device), ==, "0");
}
static void
test_device_get_name (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_cmpstr (fp_device_get_name (tctx->device), ==,
"Virtual image device for debugging");
}
static void
test_device_get_scan_type (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_cmpint (fp_device_get_scan_type (tctx->device), ==, FP_SCAN_TYPE_SWIPE);
}
static void
test_device_get_nr_enroll_stages (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_cmpuint (fp_device_get_nr_enroll_stages (tctx->device), ==, 5);
}
static void
test_device_supports_identify (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_true (fp_device_supports_identify (tctx->device));
}
static void
test_device_supports_capture (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_true (fp_device_supports_capture (tctx->device));
}
static void
test_device_has_storage (void)
{
g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_imgdev ();
fp_device_open_sync (tctx->device, NULL, NULL);
g_assert_false (fp_device_has_storage (tctx->device));
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/device/async/open", test_device_open_async);
g_test_add_func ("/device/async/close", test_device_close_async);
g_test_add_func ("/device/sync/open", test_device_open_sync);
g_test_add_func ("/device/sync/open/notify", test_device_open_sync_notify);
g_test_add_func ("/device/sync/close", test_device_close_sync);
g_test_add_func ("/device/sync/close/notify", test_device_close_sync_notify);
g_test_add_func ("/device/sync/get_driver", test_device_get_driver);
g_test_add_func ("/device/sync/get_device_id", test_device_get_device_id);
g_test_add_func ("/device/sync/get_name", test_device_get_name);
g_test_add_func ("/device/sync/get_scan_type", test_device_get_scan_type);
g_test_add_func ("/device/sync/get_nr_enroll_stages", test_device_get_nr_enroll_stages);
g_test_add_func ("/device/sync/supports_identify", test_device_supports_identify);
g_test_add_func ("/device/sync/supports_capture", test_device_supports_capture);
g_test_add_func ("/device/sync/has_storage", test_device_has_storage);
return g_test_run ();
}

61
tests/test-utils.c
View file

@ -17,6 +17,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#include <libfprint/fprint.h>
#include <glib/gstdio.h> #include <glib/gstdio.h>
#include "test-utils.h" #include "test-utils.h"
@ -64,3 +65,63 @@ fpt_setup_virtual_device_environment (void)
signal (SIGQUIT, on_signal_event); signal (SIGQUIT, on_signal_event);
signal (SIGPIPE, 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 ();
}

14
tests/test-utils.h
View file

@ -21,3 +21,17 @@
void fpt_setup_virtual_device_environment (void); void fpt_setup_virtual_device_environment (void);
void fpt_teardown_virtual_device_environment (void); void fpt_teardown_virtual_device_environment (void);
typedef struct _FptContext
{
FpContext *fp_context;
FpDevice *device;
gpointer user_data;
} FptContext;
FptContext * fpt_context_new (void);
FptContext * fpt_context_new_with_virtual_imgdev (void);
void fpt_context_free (FptContext *test_context);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (FptContext, fpt_context_free)