ca5b896fab
drive-by-fix: unify template parameters BUG=chromium:586068 LOG=n Review URL: https://codereview.chromium.org/1857163002 Cr-Commit-Position: refs/heads/master@{#35302}
42 lines
1009 B
JavaScript
42 lines
1009 B
JavaScript
// Copyright 2016 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 limit = 10000;
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function testStringWrapper(string) {
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assertEquals('a', string[0]);
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assertEquals('b', string[1]);
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assertEquals('c', string[2]);
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}
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(function testFastStringWrapperGrow() {
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var string = new String("abc");
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for (var i = 0; i < limit; i += 2) {
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string[i] = {};
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}
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testStringWrapper(string);
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for (var i = limit; i > 0; i -= 2) {
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delete string[i];
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}
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testStringWrapper(string);
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})();
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(function testSlowStringWrapperGrow() {
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var string = new String("abc");
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// Force Slow String Wrapper Elements Kind
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string[limit] = limit;
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for (var i = 0; i < limit; i += 2) {
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string[i] = {};
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}
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testStringWrapper(string);
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assertEquals(limit, string[limit]);
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for (var i = limit; i > 0; i -= 2) {
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delete string[i];
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}
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testStringWrapper(string);
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assertEquals(undefined, string[limit]);
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})();
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