Add test facility that uniformly tests all cameras

1 files changed, 194 insertions, 0 deletions

diff --git a/test/test-all.c b/test/test-all.c
new file mode 100644
index 0000000..ee84d24
--- /dev/null
+++ b/test/test-all.c
@@ -0,0 +1,194 @@
+
+#include <glib.h>
+#include "uca-camera.h"
+#include "uca-mock-camera.h"
+
+typedef struct {
+    UcaCamera *camera;
+} Fixture;
+
+typedef void (*UcaFixtureFunc) (Fixture *fixture, gconstpointer data);
+
+static void fixture_setup(Fixture *fixture, gconstpointer data)
+{
+    const gchar *type = (gchar *) data;
+    GError *error = NULL;
+    fixture->camera = uca_camera_new(type, &error);
+    g_assert(error == NULL);
+    g_assert(fixture->camera);
+}
+
+static void fixture_teardown(Fixture *fixture, gconstpointer data)
+{
+    g_object_unref(fixture->camera);
+}
+
+static void on_property_change(gpointer instance, GParamSpec *pspec, gpointer user_data)
+{
+    gboolean *success = (gboolean *) user_data;
+    *success = TRUE;
+}
+
+static void test_factory()
+{
+    GError *error = NULL;
+    UcaCamera *camera = uca_camera_new("fox994m3a0yxmy", &error);
+    g_assert_error(error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_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)
+{
+    gboolean *success = (gboolean *) user_data;
+    *success = TRUE;
+}
+
+static void test_recording_async(Fixture *fixture, gconstpointer data)
+{
+    UcaCamera *camera = UCA_CAMERA(fixture->camera);
+
+    gboolean success = FALSE;
+    uca_camera_set_grab_func(camera, grab_func, &success);
+
+    g_object_set(G_OBJECT(camera),
+            "framerate", 10,
+            "transfer-asynchronously", TRUE,
+            NULL);
+
+    GError *error = NULL;
+    uca_camera_start_recording(camera, &error);
+    g_assert_no_error(error);
+
+    g_usleep(G_USEC_PER_SEC / 8);
+
+    uca_camera_stop_recording(camera, &error);
+    g_assert_no_error(error);
+}
+
+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_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);
+}
+
+
+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_func("/factory", test_factory);
+
+    gchar **types = uca_camera_get_types();
+
+    /*
+     * paths and test_funcs MUST correspond!
+     */
+    static const gchar *paths[] = {
+        "/recording",
+        "/recording/signal",
+        "/recording/asynchronous",
+        "/properties/base",
+        "/properties/recording",
+        "/properties/binnings",
+        NULL
+    };
+
+    static UcaFixtureFunc test_funcs[] = {
+        test_recording,
+        test_recording_signal,
+        test_recording_async,
+        test_base_properties,
+        test_recording_property,
+        test_binnings_properties,
+    };
+
+    for (guint i = 0; i < g_strv_length(types); i++) {
+        guint j = 0;
+
+        while (paths[j] != NULL) {
+            gchar *new_path = g_strdup_printf("/%s%s", types[i], paths[j]);
+            g_test_add(new_path, Fixture, types[i], fixture_setup, test_funcs[j], fixture_teardown);
+            g_free(new_path);
+            j++;
+        }
+    }
+
+    gint result = g_test_run();
+    g_strfreev(types);
+    return result;
+}