test/script/basic/JDK-8024512.js

/*
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

/**
 * JDK-8024512: Regex /[^\[]/ doesn't match
 *
 * @test
 * @run
 */

print("[M]".match(/(\[[^\[]*\])/));
print("[[]".match(/(\[[^\[]*\])/));

print("[M]".match(/(\[[^\[^]*\])/));
print("[[]".match(/(\[[^\[^]*\])/));
print("[^]".match(/(\[[^\[^]*\])/));

print("[M]".match(/(\[[^\[]\])/));
print("[[]".match(/(\[[^\[]\])/));

print("[M]".match(/(\[[^\[^]\])/));
print("[[]".match(/(\[[^\[^]\])/));
print("[^]".match(/(\[[^\[^]\])/));

print("M".match(/[^\[]/));
print("[".match(/[^\[]/));
print("^".match(/[^\[]/));

// Repeat above without escaping inner square bracket
print("[M]".match(/(\[[^[]\])/));
print("[[]".match(/(\[[^[]\])/));

print("[M]".match(/(\[[^[^]\])/));
print("[[]".match(/(\[[^[^]\])/));
print("[^]".match(/(\[[^[^]\])/));

print("M".match(/[^[]/));
print("[".match(/[^[]/));
print("^".match(/[^[]/));