1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setFloat64/detached-buffer-after-number-value.js b/js/src/tests/test262/built-ins/DataView/prototype/setFloat64/detached-buffer-after-number-value.js
new file mode 100644
index 0000000000..e6afffc76c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setFloat64/detached-buffer-after-number-value.js
@@ -0,0 +1,40 @@
+// 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: >
+  Detached buffer is checked after ToNumber(value)
+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 )
+
+  ...
+  7. Let numberValue be ? ToNumber(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(8);
+var sample = new DataView(buffer, 0);
+
+var v = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+$DETACHBUFFER(buffer);
+assert.throws(Test262Error, function() {
+  sample.setFloat64(0, v);
+});
+
+reportCompare(0, 0);