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#include <glib.h>
#include "uca-camera.h"
#include "uca-plugin-manager.h"
typedef struct {
UcaPluginManager *manager;
UcaCamera *camera;
} Fixture;
static gchar *
build_mock_plugin_path (void)
{
gchar *cwd;
gchar *plugin_path;
cwd = g_get_current_dir ();
plugin_path = g_build_filename (cwd, "plugins", "mock", NULL);
g_free (cwd);
return plugin_path;
}
static void
fixture_setup (Fixture *fixture, gconstpointer data)
{
gchar *plugin_path;
GError *error = NULL;
plugin_path = build_mock_plugin_path ();
g_setenv ("UCA_CAMERA_PATH", plugin_path, TRUE);
g_free (plugin_path);
fixture->manager = uca_plugin_manager_new ();
fixture->camera = uca_plugin_manager_get_camera (fixture->manager, "mock", &error);
g_assert (error == NULL);
g_assert (fixture->camera);
}
static void
fixture_teardown (Fixture *fixture, gconstpointer data)
{
g_object_unref (fixture->camera);
g_object_unref (fixture->manager);
}
static void
on_property_change (gpointer instance, GParamSpec *pspec, gpointer user_data)
{
gboolean *success = (gboolean *) user_data;
*success = TRUE;
}
static void
test_factory (Fixture *fixture, gconstpointer data)
{
GError *error = NULL;
UcaCamera *camera = uca_plugin_manager_get_camera (fixture->manager, "fox994m3a0yxmy", &error);
g_assert_error (error, UCA_PLUGIN_MANAGER_ERROR, UCA_PLUGIN_MANAGER_ERROR_MODULE_NOT_FOUND);
g_assert (camera == NULL);
}
static void
test_recording (Fixture *fixture, gconstpointer data)
{
GError *error = NULL;
UcaCamera *camera = UCA_CAMERA (fixture->camera);
uca_camera_stop_recording (camera, &error);
g_assert_error (error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_NOT_RECORDING);
g_error_free (error);
error = NULL;
uca_camera_start_recording (camera, &error);
g_assert_no_error (error);
uca_camera_stop_recording (camera, &error);
g_assert_no_error (error);
}
static void
test_recording_signal (Fixture *fixture, gconstpointer data)
{
UcaCamera *camera = UCA_CAMERA (fixture->camera);
gboolean success = FALSE;
g_signal_connect (G_OBJECT (camera), "notify::is-recording",
(GCallback) on_property_change, &success);
uca_camera_start_recording (camera, NULL);
g_assert (success == TRUE);
success = FALSE;
uca_camera_stop_recording (camera, NULL);
g_assert (success == TRUE);
}
static void
grab_func (gpointer data, gpointer user_data)
{
guint *count = (guint *) user_data;
*count += 1;
}
static void
test_recording_async (Fixture *fixture, gconstpointer data)
{
UcaCamera *camera = UCA_CAMERA (fixture->camera);
guint count = 0;
uca_camera_set_grab_func (camera, grab_func, &count);
g_object_set (G_OBJECT (camera),
"frame-rate", 10.0,
"transfer-asynchronously", TRUE,
NULL);
GError *error = NULL;
uca_camera_start_recording (camera, &error);
g_assert_no_error (error);
/*
* We sleep for an 1/8 of a second at 10 frames per second, thus we should
* record 2 frames.
*/
g_usleep (G_USEC_PER_SEC / 8);
uca_camera_stop_recording (camera, &error);
g_assert_no_error (error);
g_assert_cmpint (count, ==, 2);
}
static void
test_recording_property (Fixture *fixture, gconstpointer data)
{
UcaCamera *camera = UCA_CAMERA (fixture->camera);
gboolean is_recording = FALSE;
uca_camera_start_recording (camera, NULL);
g_object_get (G_OBJECT (camera),
"is-recording", &is_recording,
NULL);
g_assert (is_recording == TRUE);
uca_camera_stop_recording (camera, NULL);
g_object_get (G_OBJECT (camera),
"is-recording", &is_recording,
NULL);
g_assert (is_recording == FALSE);
}
static void
test_base_properties (Fixture *fixture, gconstpointer data)
{
UcaCamera *camera = UCA_CAMERA (fixture->camera);
guint n_properties = 0;
GParamSpec **properties = g_object_class_list_properties (G_OBJECT_GET_CLASS (camera), &n_properties);
GValue val = {0};
for (guint i = 0; i < n_properties; i++) {
g_value_init (&val, properties[i]->value_type);
g_object_get_property (G_OBJECT (camera), properties[i]->name, &val);
g_value_unset (&val);
}
g_free (properties);
}
static void
test_fps_property (Fixture *fixture, gconstpointer data)
{
gdouble frames_per_second;
gdouble exposure_time = 0.5;
g_object_set (G_OBJECT (fixture->camera),
"exposure-time", exposure_time,
NULL);
g_object_get (G_OBJECT (fixture->camera),
"frames-per-second", &frames_per_second,
NULL);
/*
* The mock camera does not override the "frames-per-second" property, so we
* check the implementation from the base camera.
*/
g_assert_cmpfloat (frames_per_second, ==, 1.0 / exposure_time);
}
static void
test_property_units (Fixture *fixture, gconstpointer data)
{
/* Default camera properties */
g_assert (uca_camera_get_unit (fixture->camera, "sensor-width") == UCA_UNIT_PIXEL);
g_assert (uca_camera_get_unit (fixture->camera, "name") == UCA_UNIT_NA);
/* Mock-specific properties */
g_assert (uca_camera_get_unit (fixture->camera, "frame-rate") == UCA_UNIT_COUNT);
}
static void
test_binnings_properties (Fixture *fixture, gconstpointer data)
{
UcaCamera *camera = UCA_CAMERA (fixture->camera);
GValueArray *array = NULL;
g_object_get (G_OBJECT (camera),
"sensor-horizontal-binnings", &array,
NULL);
GValue *value = g_value_array_get_nth (array, 0);
g_assert (value != NULL);
g_assert (g_value_get_uint (value) == 1);
}
static void
test_signal (Fixture *fixture, gconstpointer data)
{
UcaCamera *camera = UCA_CAMERA (fixture->camera);
gboolean success = FALSE;
g_signal_connect (camera, "notify::frame-rate", (GCallback) on_property_change, &success);
g_object_set (G_OBJECT (camera),
"frame-rate", 30.0,
NULL);
g_assert (success == TRUE);
}
int main (int argc, char *argv[])
{
g_type_init ();
g_test_init (&argc, &argv, NULL);
g_test_bug_base ("http://ufo.kit.edu/ufo/ticket");
g_test_add ("/factory", Fixture, NULL, fixture_setup, test_factory, fixture_teardown);
g_test_add ("/recording", Fixture, NULL, fixture_setup, test_recording, fixture_teardown);
g_test_add ("/recording/signal", Fixture, NULL, fixture_setup, test_recording_signal, fixture_teardown);
g_test_add ("/recording/asynchronous", Fixture, NULL, fixture_setup, test_recording_async, fixture_teardown);
g_test_add ("/properties/base", Fixture, NULL, fixture_setup, test_base_properties, fixture_teardown);
g_test_add ("/properties/recording", Fixture, NULL, fixture_setup, test_recording_property, fixture_teardown);
g_test_add ("/properties/binnings", Fixture, NULL, fixture_setup, test_binnings_properties, fixture_teardown);
g_test_add ("/properties/frames-per-second", Fixture, NULL, fixture_setup, test_fps_property, fixture_teardown);
g_test_add ("/properties/units", Fixture, NULL, fixture_setup, test_property_units, fixture_teardown);
g_test_add ("/signal", Fixture, NULL, fixture_setup, test_signal, fixture_teardown);
return g_test_run ();
}
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