1 files changed, 101 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js b/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js
new file mode 100644
index 0000000000..2e35207c02
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js
@@ -0,0 +1,101 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    The push function is intentionally generic.
+    It does not require that its this value be an Array object
+esid: sec-array.prototype.push
+description: >
+    The arguments are appended to the end of the array, in  the order
+    in which they appear. The new length of the array is returned  as
+    the result of the call
+---*/
+
+var obj = {};
+obj.push = Array.prototype.push;
+
+obj.length = NaN;
+var push = obj.push(-1);
+if (push !== 1) {
+  throw new Test262Error('#1: var obj = {}; obj.length = NaN; obj.push = Array.prototype.push; obj.push(-1) === 1. Actual: ' + (push));
+}
+
+if (obj.length !== 1) {
+  throw new Test262Error('#2: var obj = {}; obj.length = NaN; obj.push = Array.prototype.push; obj.push(-1); obj.length === 1. Actual: ' + (obj.length));
+}
+
+if (obj["0"] !== -1) {
+  throw new Test262Error('#3: var obj = {}; obj.length = NaN; obj.push = Array.prototype.push; obj.push(-1); obj["0"] === -1. Actual: ' + (obj["0"]));
+}
+
+obj.length = Number.POSITIVE_INFINITY;
+assert.throws(TypeError, function() {
+  obj.push(-4);
+});
+
+if (obj.length !== Number.POSITIVE_INFINITY) {
+  throw new Test262Error('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj.length === Number.POSITIVE_INFINITY. Actual: ' + (obj.length));
+}
+
+if (obj[9007199254740991] !== undefined) {
+  throw new Test262Error('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj[9007199254740991] === undefined. Actual: ' + (obj["9007199254740991"]));
+}
+
+obj.length = Number.NEGATIVE_INFINITY;
+var push = obj.push(-7);
+if (push !== 1) {
+  throw new Test262Error('#7: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-7) === 1. Actual: ' + (push));
+}
+
+if (obj.length !== 1) {
+  throw new Test262Error('#8: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-7); obj.length === 1. Actual: ' + (obj.length));
+}
+
+if (obj["0"] !== -7) {
+  throw new Test262Error('#9: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-7); obj["0"] === -7. Actual: ' + (obj["0"]));
+}
+
+obj.length = 0.5;
+var push = obj.push(-10);
+if (push !== 1) {
+  throw new Test262Error('#10: var obj = {}; obj.length = 0.5; obj.push = Array.prototype.push; obj.push(-10) === 1. Actual: ' + (push));
+}
+
+if (obj.length !== 1) {
+  throw new Test262Error('#11: var obj = {}; obj.length = 0.5; obj.push = Array.prototype.push; obj.push(-10); obj.length === 1. Actual: ' + (obj.length));
+}
+
+if (obj["0"] !== -10) {
+  throw new Test262Error('#12: var obj = {}; obj.length = 0.5; obj.push = Array.prototype.push; obj.push(-10); obj["0"] === -10. Actual: ' + (obj["0"]));
+}
+
+obj.length = 1.5;
+var push = obj.push(-13);
+if (push !== 2) {
+  throw new Test262Error('#13: var obj = {}; obj.length = 1.5; obj.push = Array.prototype.push; obj.push(-13) === 2. Actual: ' + (push));
+}
+
+if (obj.length !== 2) {
+  throw new Test262Error('#14: var obj = {}; obj.length = 1.5; obj.push = Array.prototype.push; obj.push(-13); obj.length === 2. Actual: ' + (obj.length));
+}
+
+if (obj["1"] !== -13) {
+  throw new Test262Error('#15: var obj = {}; obj.length = 1.5; obj.push = Array.prototype.push; obj.push(-13); obj["1"] === -13. Actual: ' + (obj["1"]));
+}
+
+obj.length = new Number(0);
+var push = obj.push(-16);
+if (push !== 1) {
+  throw new Test262Error('#16: var obj = {}; obj.length = new Number(0); obj.push = Array.prototype.push; obj.push(-16) === 1. Actual: ' + (push));
+}
+
+if (obj.length !== 1) {
+  throw new Test262Error('#17: var obj = {}; obj.length = new Number(0); obj.push = Array.prototype.push; obj.push(-16); obj.length === 1. Actual: ' + (obj.length));
+}
+
+if (obj["0"] !== -16) {
+  throw new Test262Error('#18: var obj = {}; obj.length = new Number(0); obj.push = Array.prototype.push; obj.push(-16); obj["0"] === -16. Actual: ' + (obj["0"]));
+}
+
+reportCompare(0, 0);