1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/testSetElem-Easy.js b/js/src/jit-test/tests/jaeger/testSetElem-Easy.js
new file mode 100644
index 0000000000..ed8fc7c9a9
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/testSetElem-Easy.js
@@ -0,0 +1,41 @@
+// vim: set ts=8 sts=4 et sw=4 tw=99:
+
+function testBadSetElems(obj, key) {
+    obj[key] = 5;
+    obj[-1] = 5;
+    var L = obj;
+    L[L] = L;
+    obj = [];
+    obj.K = 5;
+    obj[2] = 5;
+    var T = "a";
+    obj[T] = 12;
+    obj = [];
+    obj[Object] = key;
+}
+
+function testDenseSets(L) {
+    var obj = [,,,,,,,,,,];
+    obj[2] = 2;
+    assertEq(obj[2], 2);
+    var T = L;
+    assertEq(obj[T], 2);
+    assertEq(obj.length, 10);
+    obj[10] = T;
+    assertEq(obj[10], T);
+    assertEq(obj.length, 11);
+    var K = T + 9;
+    obj[K] = K;
+    assertEq(obj[K], K);
+    assertEq(obj.length, 12);
+    obj[K + 1] = obj;
+    assertEq(obj[K + 1], obj);
+    assertEq(obj.length, 13);
+}
+
+for (var i = 0; i < 10; i++) {
+    testBadSetElems([], -1);
+    testDenseSets(2);
+}
+
+