1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/shift/S15.4.4.9_A2_T2.js b/js/src/tests/test262/built-ins/Array/prototype/shift/S15.4.4.9_A2_T2.js
new file mode 100644
index 0000000000..cbe2c18644
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/shift/S15.4.4.9_A2_T2.js
@@ -0,0 +1,71 @@
+// 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;
+
+obj.length = NaN;
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#1: var obj = {}; obj.length = NaN; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#2: var obj = {}; obj.length = NaN; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+}
+
+obj.length = Number.NEGATIVE_INFINITY;
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#5: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#6: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+}
+
+obj.length = -0;
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#7: var obj = {}; obj.length = -0; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#8: var obj = {}; obj.length = -0; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+} else {
+  if (1 / obj.length !== Number.POSITIVE_INFINITY) {
+    throw new Test262Error('#8: var obj = {}; obj.length = -0; obj.shift = Array.prototype.shift; obj.shift(); obj.length === +0. Actual: ' + (obj.length));
+  }
+}
+
+obj.length = 0.5;
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#9: var obj = {}; obj.length = 0.5; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#10: var obj = {}; obj.length = 0.5; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+}
+
+obj.length = new Number(0);
+var shift = obj.shift();
+if (shift !== undefined) {
+  throw new Test262Error('#11: var obj = {}; obj.length = new Number(0); obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
+}
+
+if (obj.length !== 0) {
+  throw new Test262Error('#12: var obj = {}; obj.length = new Number(0); obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+}
+
+reportCompare(0, 0);