/* Test that arrays resize normally during splice, even if .length is non-writable. */ var arr = [1, 2, 3, 4, 5, 6]; Object.defineProperty(arr, "length", {writable: false}); try { var removed = arr.splice(3, 3, 9, 9, 9, 9); throw new Error("splice didn't throw, returned [" + removed + "]"); } catch (e) { assertEq(e instanceof TypeError, true, "should have thrown a TypeError, instead threw " + e + ", arr is " + arr); } // The exception should happen in step 16, which means we've already removed the array elements. assertEq(arr[0], 1); assertEq(arr[1], 2); assertEq(arr[2], 3); assertEq(arr[3], 9); assertEq(arr[4], 9); assertEq(arr[5], 9); assertEq(arr.length, 6);