Add tests for `toString` on objects, functions, and classes.

core/tests/regression_tests.rs

@@ -244,6 +244,9 @@ swf_tests! {
     (as3_has_own_property, "avm2/has_own_property", 1),
     (as3_property_is_enumerable, "avm2/property_is_enumerable", 1),
     (as3_set_property_is_enumerable, "avm2/set_property_is_enumerable", 1),
+    (as3_object_to_string, "avm2/object_to_string", 1),
+    (as3_function_to_string, "avm2/function_to_string", 1),
+    (as3_class_to_string, "avm2/class_to_string", 1),
 }
 
 // TODO: These tests have some inaccuracies currently, so we use approx_eq to test that numeric values are close enough.

core/tests/swfs/avm2/class_to_string/Test.as

@@ -0,0 +1,10 @@
+package {
+	public class Test {}
+}
+
+class ES4Class {
+	
+}
+
+trace("//ES4Class.toString()");
+trace(ES4Class.toString());

core/tests/swfs/avm2/class_to_string/output.txt

@@ -0,0 +1,2 @@
+//ES4Class.toString()
+[class ES4Class]

core/tests/swfs/avm2/function_to_string/Test.as

@@ -0,0 +1,16 @@
+package {
+	public class Test {}
+}
+
+var freeFunction = function() {
+};
+
+function namedFunction() {
+	
+}
+
+trace("//freeFunction.toString()");
+trace(freeFunction.toString());
+
+trace("//namedFunction.toString()");
+trace(namedFunction.toString());

core/tests/swfs/avm2/function_to_string/output.txt

@@ -0,0 +1,4 @@
+//freeFunction.toString()
+function Function() {}
+//namedFunction.toString()
+function Function() {}

core/tests/swfs/avm2/object_to_string/Test.as

@@ -0,0 +1,6 @@
+package {
+	public class Test {}
+}
+
+trace("//(new Object()).toString()");
+trace((new Object()).toString());

core/tests/swfs/avm2/object_to_string/output.txt

@@ -0,0 +1,2 @@
+//(new Object()).toString()
+[object Object]