1 files changed, 91 insertions, 0 deletions
diff --git a/js/src/tests/ecma_5/Array/pop-nonarray-higher-elements.js b/js/src/tests/ecma_5/Array/pop-nonarray-higher-elements.js
new file mode 100644
index 000000000..052eb4230
--- /dev/null
+++ b/js/src/tests/ecma_5/Array/pop-nonarray-higher-elements.js
@@ -0,0 +1,91 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 909602;
+var summary =
+  "Array.prototype.pop shouldn't touch elements greater than length on " +
+  "non-arrays";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+function doTest(obj, index)
+{
+  // print("testing " + JSON.stringify(obj) + " with index " + index);
+  assertEq(Array.prototype.pop.call(obj), undefined);
+  assertEq(index in obj, true);
+  assertEq(obj[index], 42);
+}
+
+// not-super-much-later element
+
+// non-zero length
+function testPop1()
+{
+  var obj = { length: 2, 3: 42 };
+  doTest(obj, 3);
+}
+for (var i = 0; i < 50; i++)
+  testPop1();
+
+// zero length
+function testPop2()
+{
+  var obj = { length: 0, 3: 42 };
+  doTest(obj, 3);
+}
+for (var i = 0; i < 50; i++)
+  testPop2();
+
+// much-later (but dense) element
+
+// non-zero length
+function testPop3()
+{
+  var obj = { length: 2, 55: 42 };
+  doTest(obj, 55);
+}
+for (var i = 0; i < 50; i++)
+  testPop3();
+
+// zero length
+function testPop4()
+{
+  var obj = { length: 0, 55: 42 };
+  doTest(obj, 55);
+}
+for (var i = 0; i < 50; i++)
+  testPop4();
+
+// much much much later (sparse) element
+
+// non-zero length
+function testPop5()
+{
+  var obj = { length: 2, 65530: 42 };
+  doTest(obj, 65530);
+}
+for (var i = 0; i < 50; i++)
+  testPop5();
+
+// zero length
+function testPop6()
+{
+  var obj = { length: 0, 65530: 42 };
+  doTest(obj, 65530);
+}
+for (var i = 0; i < 50; i++)
+  testPop6();
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");