1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/matchAll/flags-nonglobal-throws.js b/js/src/tests/test262/built-ins/String/prototype/matchAll/flags-nonglobal-throws.js
new file mode 100644
index 0000000000..c134e85870
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/matchAll/flags-nonglobal-throws.js
@@ -0,0 +1,44 @@
+// Copyright (C) 2019 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: pending
+description: Re-throws errors when calling @@matchAll
+info: |
+  String.prototype.matchAll ( regexp )
+    [...]
+    2. If _regexp_ is neither *undefined* nor *null*, then
+             1. Let _isRegExp_ be ? IsRegExp(_regexp_).
+             1. If _isRegExp_ is true, then
+               1. Let _flags_ be ? Get(_regexp_, *"flags"*).
+               1. Perform ? RequireObjectCoercible(_flags_).
+               1. If ? ToString(_flags_) does not contain *"g"*, throw a *TypeError* exception.
+features: [Symbol.matchAll]
+---*/
+
+
+assert.throws(TypeError, function () {
+  ''.matchAll(/a/);
+});
+assert.throws(TypeError, function () {
+  ''.matchAll(/a/i);
+});
+assert.throws(TypeError, function () {
+  ''.matchAll(/a/m);
+});
+assert.throws(TypeError, function () {
+  ''.matchAll(/a/u);
+});
+assert.throws(TypeError, function () {
+  ''.matchAll(/a/y);
+});
+
+var regex = /a/;
+Object.defineProperty(regex, 'flags', {
+  value: 'muyi'
+});
+
+assert.throws(TypeError, function () {
+  ''.matchAll(regex);
+});
+
+reportCompare(0, 0);