1 files changed, 52 insertions, 0 deletions
diff --git a/test/built-ins/TypedArrays/ctors/object-arg/object-arg-conversion-operation.js b/test/built-ins/TypedArrays/ctors/object-arg/object-arg-conversion-operation.js
new file mode 100644
index 000000000..d14a14023
--- /dev/null
+++ b/test/built-ins/TypedArrays/ctors/object-arg/object-arg-conversion-operation.js
@@ -0,0 +1,52 @@
+// 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-typedarray-object
+description: >
+  Verify conversion values on returned instance
+info: |
+  22.2.4.4 TypedArray ( object )
+
+  This description applies only if the TypedArray function is called with at
+  least one argument and the Type of the first argument is Object and that
+  object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
+  internal slot.
+
+  ...
+  9. Repeat, while k < len
+    ...
+    c. Perform ? Set(O, Pk, kValue, true).
+  ...
+
+  9.4.5.9 IntegerIndexedElementSet ( O, index, value )
+
+  ...
+  15. Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue).
+  ...
+
+  24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ ,
+  isLittleEndian ] )
+
+  ...
+  8. If type is "Float32", then
+    ...
+  9. Else, if type is "Float64", then
+    ...
+  10. Else,
+    ...
+    b. Let convOp be the abstract operation named in the Conversion Operation
+    column in Table 50 for Element Type type.
+    c. Let intValue be convOp(value).
+    d. If intValue ≥ 0, then
+      ...
+    e. Else,
+      ...
+includes: [byteConversionValues.js, testTypedArray.js]
+---*/
+
+testTypedArrayConversions(byteConversionValues, function(TA, value, expected) {
+  var sample = new TA([value]);
+
+  assert.sameValue(sample[0], expected, value + " converts to " + expected);
+});