1 files changed, 6 insertions, 13 deletions
diff --git a/test/built-ins/Object/defineProperties/15.2.3.7-6-a-170.js b/test/built-ins/Object/defineProperties/15.2.3.7-6-a-170.js
index 78ed126d7..bb5450464 100644
--- a/test/built-ins/Object/defineProperties/15.2.3.7-6-a-170.js
+++ b/test/built-ins/Object/defineProperties/15.2.3.7-6-a-170.js
@@ -9,14 +9,10 @@ description: >
     of  the length property, test the [[Configurable]] attribute of
     own accessor property with large index named in 'O' can stop
     deleting index named properties (15.4.5.1 step 3.l.ii)
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var arr = [0, 1];
-
-        try {
+assert.throws(TypeError, function() {
             Object.defineProperty(arr, "1", {
                 get: function () {
                     return 1;
@@ -29,11 +25,8 @@ function testcase() {
                     value: 1
                 }
             });
-
-            return false;
-        } catch (e) {
-            return (e instanceof TypeError) && arr.length === 2 &&
-                arr.hasOwnProperty("1") && arr[0] === 0 && arr[1] === 1;
-        }
-    }
-runTestCase(testcase);
+});
+assert.sameValue(arr.length, 2, 'arr.length');
+assert(arr.hasOwnProperty("1"), 'arr.hasOwnProperty("1") !== true');
+assert.sameValue(arr[0], 0, 'arr[0]');
+assert.sameValue(arr[1], 1, 'arr[1]');