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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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61
tests/test-utils.c
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@@ -17,6 +17,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <libfprint/fprint.h>
#include <glib/gstdio.h>
#include "test-utils.h"
@@ -64,3 +65,63 @@ fpt_setup_virtual_device_environment (void)
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 ();
}