1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/prototype/drop/drop-more-than-available.js b/js/src/tests/non262/Iterator/prototype/drop/drop-more-than-available.js
new file mode 100644
index 0000000000..230ebb8faf
--- /dev/null
+++ b/js/src/tests/non262/Iterator/prototype/drop/drop-more-than-available.js
@@ -0,0 +1,37 @@
+// |reftest| skip-if(!this.hasOwnProperty('Iterator'))
+
+//
+//
+/*---
+esid: pending
+description: %Iterator.prototype%.drop returns if the iterator is done.
+info: >
+  Iterator Helpers proposal 2.1.5.5
+  1. Repeat, while remaining > 0,
+    ...
+    b. Let next be ? IteratorStep(iterated).
+    c. If next is false, return undefined.
+features: [iterator-helpers]
+---*/
+
+let iter = [1, 2].values().drop(3);
+let result = iter.next();
+assertEq(result.value, undefined);
+assertEq(result.done, true);
+
+class TestIterator extends Iterator {
+  counter = 0;
+  next() {
+    return {done: ++this.counter >= 2, value: undefined};
+  }
+}
+
+iter = new TestIterator();
+let dropped = iter.drop(10);
+result = dropped.next();
+assertEq(result.value, undefined);
+assertEq(result.done, true);
+assertEq(iter.counter, 2);
+
+if (typeof reportCompare == 'function')
+  reportCompare(0, 0);