1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-matchAll-not-callable.js b/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-matchAll-not-callable.js
new file mode 100644
index 0000000000..647b38fb66
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-matchAll-not-callable.js
@@ -0,0 +1,38 @@
+// Copyright (C) 2018 Peter Wong. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: pending
+description: Behavior when regexp[@@matchAll] is not callable
+info: |
+  String.prototype.matchAll ( regexp )
+    [...]
+    2. If regexp is neither undefined nor null, then
+      a. Let matcher be ? GetMethod(regexp, @@matchAll).
+features: [Symbol.matchAll, String.prototype.matchAll]
+---*/
+
+assert.sameValue(typeof String.prototype.matchAll, "function");
+
+var regexp = /./;
+
+regexp[Symbol.matchAll] = true;
+assert.throws(TypeError, function() {
+  ''.matchAll(regexp);
+});
+
+regexp[Symbol.matchAll] = 5;
+assert.throws(TypeError, function() {
+  ''.matchAll(regexp);
+});
+
+regexp[Symbol.matchAll] = '';
+assert.throws(TypeError, function() {
+  ''.matchAll(regexp);
+});
+
+regexp[Symbol.matchAll] = Symbol();
+assert.throws(TypeError, function() {
+  ''.matchAll(regexp);
+});
+
+reportCompare(0, 0);