russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
94 lines
3.3 KiB
Java
94 lines
3.3 KiB
Java
/*
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* Copyright (c) 2010, 2025, Oracle and/or its affiliates. All rights reserved.
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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 6813340
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* @summary X509Factory should not depend on is.available()==0
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*/
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.PipedInputStream;
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import java.io.PipedOutputStream;
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import java.security.cert.CertificateFactory;
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import java.util.concurrent.atomic.AtomicBoolean;
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public class SlowStream {
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public static void main(String[] args) throws Exception {
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final var outputStream = new PipedOutputStream();
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final var inputStream = new PipedInputStream(outputStream);
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final var failed = new AtomicBoolean(false);
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final var writer = new Thread(() -> {
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try {
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for (int i = 0; i < 5; i++) {
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try (final var fin = new FileInputStream(new File(
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new File(System.getProperty("test.src", "."),
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"openssl"),
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"pem"))) {
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fin.transferTo(outputStream);
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Thread.sleep(2000);
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}
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}
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outputStream.close();
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} catch (final Exception e) {
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System.out.println("Writer Thread Error: ");
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e.printStackTrace(System.out);
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failed.set(true);
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}
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});
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final var reader = new Thread(() -> {
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try {
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final var factory = CertificateFactory.getInstance("X.509");
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final var numOfCerts = factory.generateCertificates(inputStream).size();
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if (numOfCerts != 5) {
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throw new Exception(
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String.format("Not all certs read. %d found 5 expected", numOfCerts)
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);
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}
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inputStream.close();
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} catch (final Exception e) {
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System.out.println("Reader Thread Error: ");
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e.printStackTrace(System.out);
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failed.set(true);
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}
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});
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writer.start();
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reader.start();
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writer.join();
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reader.join();
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if (failed.get()) {
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throw new RuntimeException(
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"The test failed, please check the reader and writer threads output"
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);
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}
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}
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}
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