41903f2af6
Split up the test so each test runs in a fresh Isolate with pristine protector state. Note that testArrayConcatES5 was not split out because it is a duplicate of mjsunit/array-concat.js, and testConcatRevokedProxy has already been split out as mjsunit/es6/array-concat-revocable-revoked-proxy-[12].js. Bug: v8:9837 Change-Id: I8f744b0263c82f1dae61a55032124d9129f8e6f3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864007 Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#64366}
11 lines
446 B
JavaScript
11 lines
446 B
JavaScript
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var args = (function(a, a, a) { return arguments; })(1,2,3);
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args[Symbol.isConcatSpreadable] = true;
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assertEquals([1, 2, 3, 1, 2, 3], [].concat(args, args));
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Object.defineProperty(args, "length", { value: 6 });
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assertEquals([1, 2, 3, void 0, void 0, void 0], [].concat(args));
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