Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setFloat64/detached-buffer.js b/js/src/tests/test262/built-ins/DataView/prototype/setFloat64/detached-buffer.js
new file mode 100644
index 0000000000..db17b64ad3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setFloat64/detached-buffer.js
@@ -0,0 +1,32 @@
+// 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-dataview.prototype.setfloat64
+description: >
+  Throws a TypeError if buffer is detached
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  9. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot.
+  10. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+  ...
+includes: [detachArrayBuffer.js]
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+assert.throws(TypeError, function() {
+  sample.setFloat64(0, 0);
+});
+
+reportCompare(0, 0);