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