1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/shift/S15.4.4.9_A2_T1.js b/js/src/tests/test262/built-ins/Array/prototype/shift/S15.4.4.9_A2_T1.js
new file mode 100644
index 0000000000..29f2f4f311
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/shift/S15.4.4.9_A2_T1.js
@@ -0,0 +1,49 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    The shift function is intentionally generic.
+    It does not require that its this value be an Array object
+esid: sec-array.prototype.shift
+description: >
+    If ToUint32(length) equal zero, call the [[Put]] method  of this
+    object with arguments "length" and 0 and return undefined
+---*/
+
+var obj = {};
+obj.shift = Array.prototype.shift;
+
+if (obj.length !== undefined) {
+  throw new Test262Error('#0: var obj = {}; obj.length === undefined. Actual: ' + (obj.length));
+} else {
+  var shift = obj.shift();
+  if (shift !== undefined) {
+    throw new Test262Error('#1: var obj = {}; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+  }
+  if (obj.length !== 0) {
+    throw new Test262Error('#2: var obj = {}; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+  }
+}
+
+obj.length = undefined;
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#3: var obj = {}; obj.length = undefined; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#4: var obj = {}; obj.length = undefined; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+}
+
+obj.length = null
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#5: var obj = {}; obj.length = null; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#6: var obj = {}; obj.length = null; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+}
+
+reportCompare(0, 0);