21 lines
899 B
JavaScript
21 lines
899 B
JavaScript
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// Copyright 2020 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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// Flags: --allow-natives-syntax
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// Flags: --no-enable-experimental-regexp-engine
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// Flags: --enable-experimental-regexp-engine-on-excessive-backtracks
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// Flags: --regexp-backtracks-before-fallback=1000000000
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// This test is similar to regexp-fallback.js but with
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// large--regexp-backtracks-before-fallback value.
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//
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// If the backtrack limit from --regexp-backtracks-before-fallback is larger
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// than an explicit limit, then we should take the explicit limit.
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let regexp = %NewRegExpWithBacktrackLimit(".+".repeat(100) + "x", "", 5000);
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let subject = "a".repeat(100) + "x" + "a".repeat(99);
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let result = ["a".repeat(100) + "x"];
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assertArrayEquals(result, regexp.exec(subject));
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assertArrayEquals(result, regexp.exec(subject));
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