1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/non262/Map/iterator-thisv-error.js b/js/src/tests/non262/Map/iterator-thisv-error.js
new file mode 100644
index 0000000000..cc85c90f25
--- /dev/null
+++ b/js/src/tests/non262/Map/iterator-thisv-error.js
@@ -0,0 +1,24 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+function test(fn, thisv) {
+  var message;
+  try {
+    fn.call(thisv);
+  } catch (e) {
+    message = e.message;
+  }
+
+  assertEq(/^\w+ method called on incompatible.+/.test(message), true);
+  assertEq(message.includes("std_"), false);
+}
+
+for (var thisv of [null, undefined, false, true, 0, ""]) {
+  test(Map.prototype.values, thisv);
+  test(Map.prototype.keys, thisv);
+  test(Map.prototype.entries, thisv);
+  test(Map.prototype[Symbol.iterator], thisv);
+}
+
+if (typeof reportCompare === "function")
+  reportCompare(0, 0);