1 files changed, 21 insertions, 0 deletions
diff --git a/tests/manual/v4/sparsearraytest.js b/tests/manual/v4/sparsearraytest.js
new file mode 100644
index 0000000000..921a750472
--- /dev/null
+++ b/tests/manual/v4/sparsearraytest.js
@@ -0,0 +1,21 @@
+var max
+for (max = 2; max < 100; ++max) {
+    var arr = [];
+    arr[10000000] = -1
+    var i;
+    var j;
+    for (i = 0; i < max; ++i)
+        arr[i] = i;
+    for (i = 1; i < max; i += 2) {
+        delete arr[i];
+        for (j = 0; j < max; ++j) {
+            if (j <= i && (j %2)) {
+                if (arr[j] != undefined)
+                    throw "err1"
+            } else {
+                if (arr[j] != j)
+                    throw "err2"
+            }
+        }
+    }
+}