2 files changed, 12 insertions, 10 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorFunction/length.js b/js/src/tests/test262/built-ins/GeneratorFunction/length.js
index 578af8be55..6da929bd7e 100644
--- a/js/src/tests/test262/built-ins/GeneratorFunction/length.js
+++ b/js/src/tests/test262/built-ins/GeneratorFunction/length.js
@@ -11,10 +11,11 @@ features: [generators]
 
 var GeneratorFunction = Object.getPrototypeOf(function*() {}).constructor;
 
-assert.sameValue(GeneratorFunction.length, 1);
-
-verifyNotEnumerable(GeneratorFunction, 'length');
-verifyNotWritable(GeneratorFunction, 'length');
-verifyConfigurable(GeneratorFunction, 'length');
+verifyProperty(GeneratorFunction, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/GeneratorFunction/name.js b/js/src/tests/test262/built-ins/GeneratorFunction/name.js
index 3025416d2c..de3491513c 100644
--- a/js/src/tests/test262/built-ins/GeneratorFunction/name.js
+++ b/js/src/tests/test262/built-ins/GeneratorFunction/name.js
@@ -21,10 +21,11 @@ features: [generators]
 
 var GeneratorFunction = Object.getPrototypeOf(function*() {}).constructor;
 
-assert.sameValue(GeneratorFunction.name, 'GeneratorFunction');
-
-verifyNotEnumerable(GeneratorFunction, 'name');
-verifyNotWritable(GeneratorFunction, 'name');
-verifyConfigurable(GeneratorFunction, 'name');
+verifyProperty(GeneratorFunction, "name", {
+  value: "GeneratorFunction",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);