1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/set-with-indexed-property-on-prototype-chain.js b/js/src/tests/non262/Array/set-with-indexed-property-on-prototype-chain.js
new file mode 100644
index 0000000000..1507e5ce00
--- /dev/null
+++ b/js/src/tests/non262/Array/set-with-indexed-property-on-prototype-chain.js
@@ -0,0 +1,60 @@
+function ensureSetterCalledOnce(fn, value, index) {
+    var setterCalled = false;
+    Object.defineProperty(Array.prototype, index, {
+        configurable: true,
+        set: function(v) {
+            assertEq(setterCalled, false);
+            setterCalled = true;
+            assertEq(v, value);
+        }
+    });
+
+    assertEq(setterCalled, false);
+    fn();
+    assertEq(setterCalled, true);
+
+    delete Array.prototype[index];
+}
+
+ensureSetterCalledOnce(function() {
+    [].push("push");
+}, "push", 0);
+
+ensureSetterCalledOnce(function() {
+    [/* hole */, "reverse"].reverse();
+}, "reverse", 0);
+
+ensureSetterCalledOnce(function() {
+    ["reverse", /* hole */,].reverse();
+}, "reverse", 1);
+
+ensureSetterCalledOnce(function() {
+    [/* hole */, "shift"].shift();
+}, "shift", 0);
+
+ensureSetterCalledOnce(function() {
+    [/* hole */, "sort"].sort();
+}, "sort", 0);
+
+ensureSetterCalledOnce(function() {
+    [/* hole */, undefined].sort();
+}, undefined, 0);
+
+ensureSetterCalledOnce(function() {
+    [].splice(0, 0, "splice");
+}, "splice", 0);
+
+ensureSetterCalledOnce(function() {
+    [/* hole */, "splice"].splice(0, 1);
+}, "splice", 0);
+
+ensureSetterCalledOnce(function(v) {
+    ["splice", /* hole */,].splice(0, 0, "item");
+}, "splice", 1);
+
+ensureSetterCalledOnce(function() {
+    [].unshift("unshift");
+}, "unshift", 0);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);