3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/Math/asin/length.js b/js/src/tests/test262/built-ins/Math/asin/length.js
index 40ddb05dea..f9287e3728 100644
--- a/js/src/tests/test262/built-ins/Math/asin/length.js
+++ b/js/src/tests/test262/built-ins/Math/asin/length.js
@@ -22,10 +22,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.asin.length, 1);
-
-verifyNotEnumerable(Math.asin, "length");
-verifyNotWritable(Math.asin, "length");
-verifyConfigurable(Math.asin, "length");
+verifyProperty(Math.asin, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/asin/name.js b/js/src/tests/test262/built-ins/Math/asin/name.js
index 2d63be0e06..aa051f2a4b 100644
--- a/js/src/tests/test262/built-ins/Math/asin/name.js
+++ b/js/src/tests/test262/built-ins/Math/asin/name.js
@@ -19,10 +19,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Math.asin.name, "asin");
-
-verifyNotEnumerable(Math.asin, "name");
-verifyNotWritable(Math.asin, "name");
-verifyConfigurable(Math.asin, "name");
+verifyProperty(Math.asin, "name", {
+  value: "asin",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Math/asin/not-a-constructor.js b/js/src/tests/test262/built-ins/Math/asin/not-a-constructor.js
index adcadf0892..c2393843e5 100644
--- a/js/src/tests/test262/built-ins/Math/asin/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Math/asin/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(Math.asin), false, 'isConstructor(Math.asin) must
 
 assert.throws(TypeError, () => {
   new Math.asin();
-}, '`new Math.asin()` throws TypeError');
+});
 
 
 reportCompare(0, 0);