avm2: Enable Vector.<ObjectSubclass> serialization tests

This also fixes a minor bug (we should always deserialize
to a `Vector.<Object>`, not a `Vector.<*>`)

core/src/avm2/amf.rs

@@ -287,7 +287,7 @@ pub fn deserialize_value<'gc>(
                     .map(|v| deserialize_value(activation, v))
                     .collect::<Result<Vec<_>, _>>()?,
                 *is_fixed,
-                None,
+                Some(activation.avm2().classes().object),
             );
             VectorObject::from_vector(storage, activation)?.into()
         }

tests/tests/swfs/avm2/amf_vector/Test.as

@@ -13,9 +13,7 @@
 			
 			roundtrip(Vector.<Number>([-0.0, 0.0, -1, Infinity, 5, NaN]));
 			
-			// FIXME - enable these once Ruffle correctly handles Vector.<Object>
-			
-			/*roundtrip(Vector.<Object>([new Object(), 30, null, undefined, true, "Hello"]));
+			roundtrip(Vector.<Object>([new Object(), 30, null, undefined, true, "Hello"]));
 			roundtrip(Vector.<*>([new Object(), 30, null, undefined, true, "Hello"]));
 
 			
@@ -25,7 +23,7 @@
 			
 			roundtrip(vec);
 			
-			roundtrip(Vector.<String>(["First string", "Second string"])); */
+			roundtrip(Vector.<String>(["First string", "Second string"]));
 		}
 	
 		private function fixed(vec: Object): Object {

tests/tests/swfs/avm2/amf_vector/output.txt

@@ -16,3 +16,15 @@ Deserialized: [-100] fixed: true class: __AS3__.vec::Vector.<int>
 Original: [0,0,-1,Infinity,5,NaN] fixed: false class: __AS3__.vec::Vector.<Number>
 Serialized: 15,13,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,191,240,0,0,0,0,0,0,127,240,0,0,0,0,0,0,64,20,0,0,0,0,0,0,255,248,0,0,0,0,0,0
 Deserialized: [0,0,-1,Infinity,5,NaN] fixed: false class: __AS3__.vec::Vector.<Number>
+Original: [[object Object],30,null,null,true,Hello] fixed: false class: __AS3__.vec::Vector.<Object>
+Serialized: 16,13,0,1,10,11,1,1,4,30,1,1,3,6,11,72,101,108,108,111
+Deserialized: [[object Object],30,null,null,true,Hello] fixed: false class: __AS3__.vec::Vector.<Object>
+Original: [[object Object],30,null,null,true,Hello] fixed: false class: __AS3__.vec::Vector.<*>
+Serialized: 16,13,0,1,10,11,1,1,4,30,1,1,3,6,11,72,101,108,108,111
+Deserialized: [[object Object],30,null,null,true,Hello] fixed: false class: __AS3__.vec::Vector.<Object>
+Original: [One,Two,Three,Four] fixed: false class: __AS3__.vec::Vector.<__AS3__.vec::Vector.<String>>
+Serialized: 16,5,0,1,16,5,0,1,6,7,79,110,101,6,7,84,119,111,16,5,0,1,6,11,84,104,114,101,101,6,9,70,111,117,114
+Deserialized: [One,Two,Three,Four] fixed: false class: __AS3__.vec::Vector.<Object>
+Original: [First string,Second string] fixed: false class: __AS3__.vec::Vector.<String>
+Serialized: 16,5,0,1,6,25,70,105,114,115,116,32,115,116,114,105,110,103,6,27,83,101,99,111,110,100,32,115,116,114,105,110,103
+Deserialized: [First string,Second string] fixed: false class: __AS3__.vec::Vector.<Object>