| Index: test/mjsunit/harmony/atomics-value-check.js
|
| diff --git a/test/mjsunit/harmony/atomics-value-check.js b/test/mjsunit/harmony/atomics-value-check.js
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b953863daf42784ef0418604e8bb11c69a839f38
|
| --- /dev/null
|
| +++ b/test/mjsunit/harmony/atomics-value-check.js
|
| @@ -0,0 +1,44 @@
|
| +// Copyright 2017 the V8 project authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +// Flags: --harmony-sharedarraybuffer
|
| +//
|
| +
|
| +var sab = new SharedArrayBuffer(4);
|
| +var sta = new Int8Array(sab);
|
| +sta[0] = 5;
|
| +var workerScript =
|
| + `onmessage=function(msg) {
|
| + postMessage(0);
|
| + };`;
|
| +var worker = new Worker(workerScript);
|
| +
|
| +var value_obj = {
|
| + valueOf: function() {worker.postMessage({sab:sab}, [sta.buffer]);
|
| + return 5}
|
| +}
|
| +var value = Object.create(value_obj);
|
| +
|
| +assertThrows(function() {Atomics.exchange(sta, 0, value)});
|
| +assertThrows(function() {Atomics.compareExchange(sta, 0, 5, value)});
|
| +assertThrows(function() {Atomics.compareExchange(sta, 0, value, 5)});
|
| +assertThrows(function() {Atomics.add(sta, 0, value)});
|
| +assertThrows(function() {Atomics.sub(sta, 0, value)});
|
| +assertThrows(function() {Atomics.and(sta, 0, value)});
|
| +assertThrows(function() {Atomics.or(sta, 0, value)});
|
| +assertThrows(function() {Atomics.xor(sta, 0, value)});
|
| +
|
| +var index_obj = {
|
| + valueOf: function() {worker.postMessage({sab:sab}, [sta.buffer]);
|
| + return 0}
|
| +}
|
| +var index = Object.create(index_obj);
|
| +
|
| +assertThrows(function() {Atomics.exchange(sta, index, 1)});
|
| +assertThrows(function() {Atomics.compareExchange(sta, index, 5, 2)});
|
| +assertThrows(function() {Atomics.add(sta, index, 3)});
|
| +assertThrows(function() {Atomics.sub(sta, index, 4)});
|
| +assertThrows(function() {Atomics.and(sta, index, 5)});
|
| +assertThrows(function() {Atomics.or(sta, index, 6)});
|
| +assertThrows(function() {Atomics.xor(sta, index, 7)});
|
|
|