1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Map/groupBy/callback-throws.js b/js/src/tests/test262/built-ins/Map/groupBy/callback-throws.js
new file mode 100644
index 0000000000..973589abe0
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+++ b/js/src/tests/test262/built-ins/Map/groupBy/callback-throws.js
@@ -0,0 +1,27 @@
+// Copyright (c) 2023 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-map.groupby
+description: Map.groupBy throws when callback throws
+info: |
+  Map.groupBy ( items, callbackfn )
+
+  ...
+  GroupBy ( items, callbackfn, coercion )
+
+  6. Repeat,
+    e. Let key be Completion(Call(callbackfn, undefined, « value, 𝔽(k) »)).
+    f. IfAbruptCloseIterator(key, iteratorRecord).
+  ...
+features: [array-grouping, Map]
+---*/
+
+assert.throws(Test262Error, function() {
+  const array = [1];
+  Map.groupBy(array, function() {
+    throw new Test262Error('throw in callback');
+  })
+});
+
+reportCompare(0, 0);