1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/values/make-out-of-bounds-after-exhausted.js b/js/src/tests/test262/built-ins/TypedArray/prototype/values/make-out-of-bounds-after-exhausted.js
new file mode 100644
index 0000000000..8baa1c0920
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/values/make-out-of-bounds-after-exhausted.js
@@ -0,0 +1,52 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// Copyright (C) 2024 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.values
+description: >
+  Calling next on an out-of-bounds typedarray throws no error when iterator exhausted.
+features: [TypedArray, resizable-arraybuffer]
+---*/
+
+let rab = new ArrayBuffer(3, {maxByteLength: 5});
+let ta = new Int8Array(rab, 1);
+
+// Ensure the TypedArray is correctly initialised.
+assert.sameValue(ta.length, 2);
+assert.sameValue(ta.byteOffset, 1);
+
+ta[0] = 11;
+ta[1] = 22;
+
+let it = ta.values();
+let r;
+
+// Fetch the first value.
+r = it.next();
+assert.sameValue(r.done, false);
+assert.sameValue(r.value, 11);
+
+// Fetch the second value.
+r = it.next();
+assert.sameValue(r.done, false);
+assert.sameValue(r.value, 22);
+
+// Iterator is now exhausted.
+r = it.next();
+assert.sameValue(r.done, true);
+assert.sameValue(r.value, undefined);
+
+// Resize buffer to zero.
+rab.resize(0);
+
+// TypedArray is now out-of-bounds.
+assert.sameValue(ta.length, 0);
+assert.sameValue(ta.byteOffset, 0);
+
+// Calling next doesn't throw an error.
+r = it.next();
+assert.sameValue(r.done, true);
+assert.sameValue(r.value, undefined);
+
+reportCompare(0, 0);