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-rw-r--r--js/src/tests/non262/Iterator/constructor-subclassable.js12
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/constructor-subclassable.js b/js/src/tests/non262/Iterator/constructor-subclassable.js
new file mode 100644
index 0000000000..9f65c65ad0
--- /dev/null
+++ b/js/src/tests/non262/Iterator/constructor-subclassable.js
@@ -0,0 +1,12 @@
+// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally
+/*---
+ Iterator constructor can be subclassed.
+---*/
+
+class TestIterator extends Iterator {
+}
+
+assertEq(new TestIterator() instanceof Iterator, true);
+
+if (typeof reportCompare === 'function')
+ reportCompare(0, 0);