1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/from/iter-next-error.js b/js/src/tests/non262/Tuple/from/iter-next-error.js
new file mode 100644
index 0000000000..b29c83c2ec
--- /dev/null
+++ b/js/src/tests/non262/Tuple/from/iter-next-error.js
@@ -0,0 +1,18 @@
+// |reftest| skip-if(!this.hasOwnProperty("Tuple"))
+/* Step 6b. */
+/* AddEntriesFromIterable should throw if next() throws */
+
+var iter = {};
+iter[Symbol.iterator] = function() {
+  return {
+    next: function() {
+      throw new SyntaxError();
+    }
+  };
+};
+
+assertThrowsInstanceOf(function() {
+  Tuple.from(iter);
+}, SyntaxError, "from() should throw if next() throws");
+
+reportCompare(0, 0);