3 files changed, 18 insertions, 15 deletions
diff --git a/js/src/tests/test262/built-ins/NativeErrors/RangeError/length.js b/js/src/tests/test262/built-ins/NativeErrors/RangeError/length.js
index ce9f6d7f13..93ea9f0f51 100644
--- a/js/src/tests/test262/built-ins/NativeErrors/RangeError/length.js
+++ b/js/src/tests/test262/built-ins/NativeErrors/RangeError/length.js
@@ -25,10 +25,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(RangeError.length, 1);
-
-verifyNotEnumerable(RangeError, "length");
-verifyNotWritable(RangeError, "length");
-verifyConfigurable(RangeError, "length");
+verifyProperty(RangeError, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/NativeErrors/RangeError/name.js b/js/src/tests/test262/built-ins/NativeErrors/RangeError/name.js
index 621b07684c..5e78532fd4 100644
--- a/js/src/tests/test262/built-ins/NativeErrors/RangeError/name.js
+++ b/js/src/tests/test262/built-ins/NativeErrors/RangeError/name.js
@@ -17,10 +17,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(RangeError.name, "RangeError");
-
-verifyNotEnumerable(RangeError, "name");
-verifyNotWritable(RangeError, "name");
-verifyConfigurable(RangeError, "name");
+verifyProperty(RangeError, "name", {
+  value: "RangeError",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/NativeErrors/RangeError/prototype/name.js b/js/src/tests/test262/built-ins/NativeErrors/RangeError/prototype/name.js
index 24d76f4949..1aa3f5ddc4 100644
--- a/js/src/tests/test262/built-ins/NativeErrors/RangeError/prototype/name.js
+++ b/js/src/tests/test262/built-ins/NativeErrors/RangeError/prototype/name.js
@@ -17,10 +17,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(RangeError.prototype.name, "RangeError");
-
-verifyNotEnumerable(RangeError.prototype, "name");
-verifyWritable(RangeError.prototype, "name");
-verifyConfigurable(RangeError.prototype, "name");
+verifyProperty(RangeError.prototype, "name", {
+  value: "RangeError",
+  writable: true,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);