summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/conversion-operation.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/conversion-operation.js')
-rw-r--r--js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/conversion-operation.js63
1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/conversion-operation.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/conversion-operation.js
new file mode 100644
index 0000000000..786b0c4bec
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/conversion-operation.js
@@ -0,0 +1,63 @@
+// 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-integer-indexed-exotic-objects-set-p-v-receiver
+description: >
+ Verify conversion after setting value
+info: |
+ 9.4.5.5 [[Set]] ( P, V, Receiver)
+
+ ...
+ 2. If Type(P) is String, then
+ ...
+ b. If numericIndex is not undefined, then
+ i. Perform ? IntegerIndexedElementSet(O, numericIndex, V).
+ ii. Return true.
+ ...
+
+ IntegerIndexedElementSet ( O, index, value )
+
+ Assert: O is an Integer-Indexed exotic object.
+ If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value).
+ Otherwise, let numValue be ? ToNumber(value).
+ Let buffer be O.[[ViewedArrayBuffer]].
+ If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then
+ Let offset be O.[[ByteOffset]].
+ Let arrayTypeName be the String value of O.[[TypedArrayName]].
+ Let elementSize be the Element Size value specified in Table 62 for arrayTypeName.
+ Let indexedPosition be (ℝ(index) × elementSize) + offset.
+ Let elementType be the Element Type value in Table 62 for arrayTypeName.
+ Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered).
+ Return NormalCompletion(undefined).
+
+ 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]
+features: [align-detached-buffer-semantics-with-web-reality, TypedArray]
+---*/
+
+testTypedArrayConversions(byteConversionValues, function(TA, value, expected, initial) {
+ var sample = new TA([initial]);
+
+ sample[0] = value;
+
+ assert.sameValue(sample[0], expected, 'The value of sample[0] is expected to equal the value of expected');
+});
+
+reportCompare(0, 0);