50 lines
1.7 KiB
Java
50 lines
1.7 KiB
Java
/*
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* Copyright (c) 2019, Red Hat, Inc. and/or its affiliates.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8216472
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* @summary native call in WindowsSelectorImpl.SubSelector.poll can use
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* more stack space than available in a shadow zone, this can cause
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* a crash if selector is called from a deep recursive java call
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* @requires (os.family == "windows")
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*/
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import java.nio.channels.Selector;
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public class StackOverflowTest {
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public static void main(String[] args) throws Exception {
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try (var sel = Selector.open()) {
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recursiveSelect(sel);
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} catch (StackOverflowError e) {
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// ignore SOE from java calls
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}
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}
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static void recursiveSelect(Selector sel) throws Exception {
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sel.selectNow();
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recursiveSelect(sel);
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}
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}
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