1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/grow/this-is-not-resizable-arraybuffer-object.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/grow/this-is-not-resizable-arraybuffer-object.js
new file mode 100644
index 0000000000..2fd55596ad
--- /dev/null
+++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/grow/this-is-not-resizable-arraybuffer-object.js
@@ -0,0 +1,41 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!this.hasOwnProperty('SharedArrayBuffer')||!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- SharedArrayBuffer,resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// 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-sharedarraybuffer.prototype.grow
+description: >
+  Throws a TypeError if `this` does not have an [[ArrayBufferMaxByteLength]] internal slot.
+info: |
+  SharedArrayBuffer.prototype.grow ( newLength )
+
+  1. Let O be the this value.
+  2. Perform ? RequireInternalSlot(O, [[ArrayBufferMaxByteLength]]).
+  [...]
+features: [SharedArrayBuffer, resizable-arraybuffer]
+---*/
+
+var ab;
+
+assert.sameValue(typeof SharedArrayBuffer.prototype.grow, 'function');
+
+ab = new SharedArrayBuffer(4);
+assert.throws(TypeError, function() {
+  ab.grow(0);
+}, 'zero byte length');
+
+ab = new SharedArrayBuffer(4);
+assert.throws(TypeError, function() {
+  ab.grow(3);
+}, 'smaller byte length');
+
+ab = new SharedArrayBuffer(4);
+assert.throws(TypeError, function() {
+  ab.grow(4);
+}, 'same byte length');
+
+ab = new SharedArrayBuffer(4);
+assert.throws(TypeError, function() {
+  ab.grow(5);
+}, 'larger byte length');
+
+reportCompare(0, 0);