conform: Add the beginnings of a ClutterScript test suite

ClutterScript is a very complicated piece of machinery, with a
parser that has custom variations on top of the basic JSON
format; it could also be extended in the future, so if we don't
want to introduce regressions or break existing ClutterScript
definitions, we'd better have a conformance test suite.

.gitignore

@@ -218,6 +218,7 @@ TAGS
 /tests/conform/test-cogl-readpixels
 /tests/conform/test-cogl-viewport
 /tests/conform/test-texture-fbo
+/tests/conform/test-script-single
 /tests/micro-bench/test-text-perf
 /tests/micro-bench/test-text
 /tests/micro-bench/test-picking

tests/conform/Makefile.am

@@ -39,6 +39,7 @@ test_conformance_SOURCES = 		\
 	test-cogl-viewport.c		\
 	test-cogl-offscreen.c		\
 	test-cogl-readpixels.c		\
+	test-script-parser.c		\
         $(NULL)
 
 # For convenience, this provides a way to easily run individual unit tests:

tests/conform/test-conform-main.c

@@ -185,5 +185,7 @@ main (int argc, char **argv)
   TEST_CONFORM_SIMPLE ("/cogl", test_cogl_offscreen);
   TEST_CONFORM_SIMPLE ("/cogl", test_cogl_readpixels);
 
+  TEST_CONFORM_SIMPLE ("/script", test_script_single);
+
   return g_test_run ();
 }

tests/conform/test-script-parser.c

@@ -0,0 +1,33 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include <clutter/clutter.h>
+
+#include "test-conform-common.h"
+
+void
+test_script_single (TestConformSimpleFixture *fixture,
+                    gconstpointer dummy)
+{
+  ClutterScript *script = clutter_script_new ();
+  GObject *actor = NULL;
+  GError *error = NULL;
+  ClutterActor *rect;
+  gchar *test_file;
+
+  test_file = clutter_test_get_data_file ("test-script-single.json");
+  clutter_script_load_from_file (script, test_file, &error);
+  g_assert (error == NULL);
+
+  actor = clutter_script_get_object (script, "test");
+  g_assert (CLUTTER_IS_RECTANGLE (actor));
+
+  rect = CLUTTER_ACTOR (actor);
+  g_assert_cmpfloat (clutter_actor_get_width (rect), ==, 50.0);
+  g_assert_cmpfloat (clutter_actor_get_y (rect), ==, 100.0);
+
+  g_object_unref (script);
+
+  clutter_actor_destroy (rect);
+  g_free (test_file);
+}

tests/data/Makefile.am

@@ -1,6 +1,9 @@
+NULL =
+
 EXTRA_DIST = \
 	redhand.png 		\
 	redhand_alpha.png 	\
 	light0.png 		\
-	test-script.json
-
+	test-script.json 	\
+	test-script-single.json	\
+	$(NULL)

tests/data/test-script-single.json

@@ -0,0 +1,10 @@
+{
+  "type" : "ClutterRectangle",
+  "id" : "test",
+  "width" : 50.0,
+  "height" : 100.0,
+  "x" : 100.0,
+  "y" : 100.0,
+  "color" : "#ffccdd",
+  "name" : "Test Rectangle"
+}