Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/detach-typedarray-in-progress.js b/js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/detach-typedarray-in-progress.js
new file mode 100644
index 0000000000..addce3aa70
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ArrayIteratorPrototype/next/detach-typedarray-in-progress.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%arrayiteratorprototype%.next
+description: If the underlying TypedArray is detached during iteration, throw
+info: |
+  %ArrayIteratorPrototype%.next( )
+
+  ...
+  8. If _a_ has a [[TypedArrayName]] internal slot, then
+    a. If IsDetachedBuffer(_a_.[[ViewedArrayBuffer]]) is *true*, throw a *TypeError* exception.
+includes: [testTypedArray.js, detachArrayBuffer.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(TA => {
+  var typedArray = new TA(5);
+  var i = 0;
+  assert.throws(TypeError, () => {
+    for (let key of typedArray.keys()) {
+      $DETACHBUFFER(typedArray.buffer);
+      i++;
+    }
+  });
+  assert.sameValue(i, 1);
+});
+
+reportCompare(0, 0);