1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug674843.js b/js/src/jit-test/tests/auto-regress/bug674843.js
new file mode 100644
index 0000000000..ff1167c9bb
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug674843.js
@@ -0,0 +1,63 @@
+// Binary: cache/js-dbg-64-d066929dd830-linux
+// Flags: -m
+//
+function fnSupportsArrayIndexGettersOnObjects() {
+    if (fnExists(Object.defineProperty)) {
+        var obj = {};
+        Object.defineProperty(obj, "0", {
+            get: function () {
+                supportsArrayIndexGettersOnObjects = true;
+            }
+        });
+        var res = obj[0];
+    }
+    return supportsArrayIndexGettersOnObjects;
+}
+function fnExists( /*arguments*/ ) {
+    return true;
+}
+var ES5Harness = (function () {
+    var $this = this;
+    function registerTest(test) {
+        if (!(test.precondition && !test.precondition())) {
+            try {
+                var res = test.test.call($this);
+            } catch (e) {}
+        }
+    }
+    return {
+        registerTest: registerTest
+    }
+})();
+ES5Harness.registerTest({
+    test: function testcase() {
+        function callbackfn(accum, val, idx, obj) {
+            if (idx === 1 && val === 1) {}
+        }
+        var obj = {
+            length: 10
+        };
+        Object.defineProperty(obj, "0", {
+            get: function () {
+                defineProperty(idx, idx, registerTest + ": }}}}}");
+            },
+        });
+        try {
+            Array.prototype.reduce.call(obj, callbackfn, "initialValue");
+        } finally {}
+    },
+    precondition: function prereq() {
+        return fnExists(Array.prototype.reduce) && fnExists(Object.defineProperty) && fnSupportsArrayIndexGettersOnObjects();
+    }
+});
+ES5Harness.registerTest({
+    test: function testcase() {
+        var obj = {};
+        Object.defineProperty(obj, "property", {
+            configurable: new Date()
+        });
+    },
+    precondition: function prereq() {
+        return fnExists(gczeal(2));
+    }
+});