3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/Math/abs/length.js b/js/src/tests/test262/built-ins/Math/abs/length.js
index 2d031962ae..978f566e95 100644
--- a/js/src/tests/test262/built-ins/Math/abs/length.js
+++ b/js/src/tests/test262/built-ins/Math/abs/length.js
@@ -22,10 +22,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.abs.length, 1);
-
-verifyNotEnumerable(Math.abs, "length");
-verifyNotWritable(Math.abs, "length");
-verifyConfigurable(Math.abs, "length");
+verifyProperty(Math.abs, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/abs/name.js b/js/src/tests/test262/built-ins/Math/abs/name.js
index 640f07b811..e95eb98e95 100644
--- a/js/src/tests/test262/built-ins/Math/abs/name.js
+++ b/js/src/tests/test262/built-ins/Math/abs/name.js
@@ -19,10 +19,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.abs.name, "abs");
-
-verifyNotEnumerable(Math.abs, "name");
-verifyNotWritable(Math.abs, "name");
-verifyConfigurable(Math.abs, "name");
+verifyProperty(Math.abs, "name", {
+  value: "abs",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/abs/not-a-constructor.js b/js/src/tests/test262/built-ins/Math/abs/not-a-constructor.js
index 3fc474119f..abe5fb0acf 100644
--- a/js/src/tests/test262/built-ins/Math/abs/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Math/abs/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(Math.abs), false, 'isConstructor(Math.abs) must r
 
 assert.throws(TypeError, () => {
   new Math.abs();
-}, '`new Math.abs()` throws TypeError');
+});
 
 
 reportCompare(0, 0);