1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/from/call-from-with-different-this.js b/js/src/tests/non262/Iterator/from/call-from-with-different-this.js
new file mode 100644
index 0000000000..7016f7759b
--- /dev/null
+++ b/js/src/tests/non262/Iterator/from/call-from-with-different-this.js
@@ -0,0 +1,19 @@
+// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally
+const iter = {
+  next() {
+    assertEq(arguments.length, 0);
+    return {done: false, value: 0};
+  },
+};
+const wrap = Iterator.from.call(undefined, iter);
+
+const result = wrap.next("next argument is ignored");
+assertEq(result.done, false);
+assertEq(result.value, 0);
+
+const returnResult = wrap.return("return argument is ignored");
+assertEq(returnResult.done, true);
+assertEq(returnResult.value, undefined);
+
+if (typeof reportCompare === 'function')
+  reportCompare(0, 0);