1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/pop/S15.4.4.6_A4_T2.js b/js/src/tests/test262/built-ins/Array/prototype/pop/S15.4.4.6_A4_T2.js
new file mode 100644
index 0000000000..51ed4692cf
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/pop/S15.4.4.6_A4_T2.js
@@ -0,0 +1,51 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "[[Get]], [[Delete]] from not an inherited property"
+esid: sec-array.prototype.pop
+description: >
+    [[Prototype]] of Array instance is Array.prototype, [[Prototype]
+    of Array.prototype is Object.prototype
+---*/
+
+Array.prototype[1] = -1;
+var x = [0, 1];
+x.length = 2;
+
+var pop = x.pop();
+if (pop !== 1) {
+  throw new Test262Error('#1: Array.prototype[1] = -1; x = [0,1]; x.length = 2; x.pop() === 1. Actual: ' + (pop));
+}
+
+if (x[1] !== -1) {
+  throw new Test262Error('#2: Array.prototype[1] = -1; x = [0,1]; x.length = 2; x.pop(); x[1] === -1. Actual: ' + (x[1]));
+}
+
+Object.prototype[1] = -1;
+Object.prototype.length = 2;
+Object.prototype.pop = Array.prototype.pop;
+x = {
+  0: 0,
+  1: 1
+};
+
+var pop = x.pop();
+if (pop !== 1) {
+  throw new Test262Error('#3: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.pop = Array.prototype.pop; x = {0:0,1:1}; x.pop() === 1. Actual: ' + (pop));
+}
+
+if (x[1] !== -1) {
+  throw new Test262Error('#4: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.pop = Array.prototype.pop; x = {0:0,1:1}; x.pop(); x[1] === -1. Actual: ' + (x[1]));
+}
+
+if (x.length !== 1) {
+  throw new Test262Error('#6: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.pop = Array.prototype.pop; x = {0:0,1:1}; x.pop(); x.length === 1. Actual: ' + (x.length));
+}
+
+delete x.length;
+if (x.length !== 2) {
+  throw new Test262Error('#7: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.pop = Array.prototype.pop; x = {0:0,1:1}; x.pop(); delete x; x.length === 2. Actual: ' + (x.length));
+}
+
+reportCompare(0, 0);