3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/Math/clz32/length.js b/js/src/tests/test262/built-ins/Math/clz32/length.js
index 038975b13d..b139a9f06d 100644
--- a/js/src/tests/test262/built-ins/Math/clz32/length.js
+++ b/js/src/tests/test262/built-ins/Math/clz32/length.js
@@ -22,10 +22,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.clz32.length, 1);
-
-verifyNotEnumerable(Math.clz32, "length");
-verifyNotWritable(Math.clz32, "length");
-verifyConfigurable(Math.clz32, "length");
+verifyProperty(Math.clz32, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/clz32/name.js b/js/src/tests/test262/built-ins/Math/clz32/name.js
index 2862f87439..0ba3af0460 100644
--- a/js/src/tests/test262/built-ins/Math/clz32/name.js
+++ b/js/src/tests/test262/built-ins/Math/clz32/name.js
@@ -19,10 +19,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.clz32.name, "clz32");
-
-verifyNotEnumerable(Math.clz32, "name");
-verifyNotWritable(Math.clz32, "name");
-verifyConfigurable(Math.clz32, "name");
+verifyProperty(Math.clz32, "name", {
+  value: "clz32",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/clz32/not-a-constructor.js b/js/src/tests/test262/built-ins/Math/clz32/not-a-constructor.js
index 2bff88114f..c1a38ec793 100644
--- a/js/src/tests/test262/built-ins/Math/clz32/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Math/clz32/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(Math.clz32), false, 'isConstructor(Math.clz32) mu
 
 assert.throws(TypeError, () => {
   new Math.clz32();
-}, '`new Math.clz32()` throws TypeError');
+});
 
 
 reportCompare(0, 0);