1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-object.js b/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-object.js
new file mode 100644
index 0000000000..0159225431
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-object.js
@@ -0,0 +1,48 @@
+// |reftest| skip -- resizable-arraybuffer is not supported
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-arraybuffer-constructor
+description: |
+  Invoked with an options object whose `maxByteLength` property cannot be
+  coerced to a primitive value
+info: |
+  ArrayBuffer( length [ , options ] )
+
+  1. If NewTarget is undefined, throw a TypeError exception.
+  2. Let byteLength be ? ToIndex(length).
+  3. Let requestedMaxByteLength be ? GetArrayBufferMaxByteLengthOption(options).
+  [...]
+
+  1.1.5 GetArrayBufferMaxByteLengthOption ( options )
+
+  1. If Type(options) is not Object, return empty.
+  2. Let maxByteLength be ? Get(options, "maxByteLength").
+  3. If maxByteLength is undefined, return empty.
+  4. Return ? ToIndex(maxByteLength).
+features: [resizable-arraybuffer]
+---*/
+
+var log = [];
+var options = {
+  maxByteLength: {
+    toString: function() {
+      log.push('toString');
+      return {};
+    },
+    valueOf: function() {
+      log.push('valueOf');
+      return {};
+    }
+  }
+};
+
+assert.throws(TypeError, function() {
+  new ArrayBuffer(0, options);
+});
+
+assert.sameValue(log.length, 2);
+assert.sameValue(log[0], 'valueOf');
+assert.sameValue(log[1], 'toString');
+
+reportCompare(0, 0);