diff --git a/core/tests/regression_tests.rs b/core/tests/regression_tests.rs
index 722927ab5..a691b002a 100644
--- a/core/tests/regression_tests.rs
+++ b/core/tests/regression_tests.rs
@@ -252,6 +252,9 @@ swf_tests! {
     (as3_object_to_locale_string, "avm2/object_to_locale_string", 1),
     (as3_function_to_locale_string, "avm2/function_to_locale_string", 1),
     (as3_class_to_locale_string, "avm2/class_to_locale_string", 1),
+    (as3_object_value_of, "avm2/object_value_of", 1),
+    (as3_function_value_of, "avm2/function_value_of", 1),
+    (as3_class_value_of, "avm2/class_value_of", 1),
 }
 
 // TODO: These tests have some inaccuracies currently, so we use approx_eq to test that numeric values are close enough.
diff --git a/core/tests/swfs/avm2/class_value_of/Test.as b/core/tests/swfs/avm2/class_value_of/Test.as
new file mode 100644
index 000000000..7f8b320ed
--- /dev/null
+++ b/core/tests/swfs/avm2/class_value_of/Test.as
@@ -0,0 +1,10 @@
+package {
+	public class Test {}
+}
+
+class ES4Class {
+	
+}
+
+trace("//ES4Class.valueOf() === ES4Class");
+trace(ES4Class.valueOf() === ES4Class);
\ No newline at end of file
diff --git a/core/tests/swfs/avm2/class_value_of/output.txt b/core/tests/swfs/avm2/class_value_of/output.txt
new file mode 100644
index 000000000..199f9dd8a
--- /dev/null
+++ b/core/tests/swfs/avm2/class_value_of/output.txt
@@ -0,0 +1,2 @@
+//ES4Class.valueOf() === ES4Class
+true
diff --git a/core/tests/swfs/avm2/class_value_of/test.fla b/core/tests/swfs/avm2/class_value_of/test.fla
new file mode 100644
index 000000000..d382fbe3e
Binary files /dev/null and b/core/tests/swfs/avm2/class_value_of/test.fla differ
diff --git a/core/tests/swfs/avm2/class_value_of/test.swf b/core/tests/swfs/avm2/class_value_of/test.swf
new file mode 100644
index 000000000..ba4f6e441
Binary files /dev/null and b/core/tests/swfs/avm2/class_value_of/test.swf differ
diff --git a/core/tests/swfs/avm2/function_value_of/Test.as b/core/tests/swfs/avm2/function_value_of/Test.as
new file mode 100644
index 000000000..038d75e6c
--- /dev/null
+++ b/core/tests/swfs/avm2/function_value_of/Test.as
@@ -0,0 +1,16 @@
+package {
+	public class Test {}
+}
+
+var freeFunction = function() {
+};
+
+function namedFunction() {
+	
+}
+
+trace("//freeFunction.valueOf() === freeFunction");
+trace(freeFunction.valueOf() === freeFunction);
+
+trace("//namedFunction.valueOf() === namedFunction");
+trace(namedFunction.valueOf() === namedFunction);
\ No newline at end of file
diff --git a/core/tests/swfs/avm2/function_value_of/output.txt b/core/tests/swfs/avm2/function_value_of/output.txt
new file mode 100644
index 000000000..5be28b9db
--- /dev/null
+++ b/core/tests/swfs/avm2/function_value_of/output.txt
@@ -0,0 +1,4 @@
+//freeFunction.valueOf() === freeFunction
+true
+//namedFunction.valueOf() === namedFunction
+true
diff --git a/core/tests/swfs/avm2/function_value_of/test.fla b/core/tests/swfs/avm2/function_value_of/test.fla
new file mode 100644
index 000000000..d382fbe3e
Binary files /dev/null and b/core/tests/swfs/avm2/function_value_of/test.fla differ
diff --git a/core/tests/swfs/avm2/function_value_of/test.swf b/core/tests/swfs/avm2/function_value_of/test.swf
new file mode 100644
index 000000000..eee5e2b1d
Binary files /dev/null and b/core/tests/swfs/avm2/function_value_of/test.swf differ
diff --git a/core/tests/swfs/avm2/object_value_of/Test.as b/core/tests/swfs/avm2/object_value_of/Test.as
new file mode 100644
index 000000000..38c66a8af
--- /dev/null
+++ b/core/tests/swfs/avm2/object_value_of/Test.as
@@ -0,0 +1,8 @@
+package {
+	public class Test {}
+}
+
+var obj = new Object();
+
+trace("//obj.valueOf() === obj");
+trace(obj.valueOf() === obj);
\ No newline at end of file
diff --git a/core/tests/swfs/avm2/object_value_of/output.txt b/core/tests/swfs/avm2/object_value_of/output.txt
new file mode 100644
index 000000000..03efbeb6f
--- /dev/null
+++ b/core/tests/swfs/avm2/object_value_of/output.txt
@@ -0,0 +1,2 @@
+//obj.valueOf() === obj
+true
diff --git a/core/tests/swfs/avm2/object_value_of/test.fla b/core/tests/swfs/avm2/object_value_of/test.fla
new file mode 100644
index 000000000..d382fbe3e
Binary files /dev/null and b/core/tests/swfs/avm2/object_value_of/test.fla differ
diff --git a/core/tests/swfs/avm2/object_value_of/test.swf b/core/tests/swfs/avm2/object_value_of/test.swf
new file mode 100644
index 000000000..49c490e50
Binary files /dev/null and b/core/tests/swfs/avm2/object_value_of/test.swf differ