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.
89 lines
3.3 KiB
Java
89 lines
3.3 KiB
Java
/*
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* Copyright (c) 2020, 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 8248231
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* @summary Test to verify lambda serialization uses the correct UTF-8 encoding
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* @library /test/lib
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* @build jdk.test.lib.JDKToolFinder
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* jdk.test.lib.process.ProcessTools
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* @run junit LambdaFileEncodingSerialization
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*/
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import java.io.File;
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import java.util.List;
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import java.util.Map;
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import java.util.Arrays;
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import java.util.ArrayList;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import jdk.test.lib.JDKToolFinder;
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import jdk.test.lib.process.ProcessTools;
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import org.junit.jupiter.api.Test;
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public class LambdaFileEncodingSerialization {
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private static final String TEST_NAME = "TestLambdaFileEncodingSerialization";
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@Test
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public void testDeserializeLambdaEncoding() throws Throwable {
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String javac = JDKToolFinder.getTestJDKTool("javac");
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String java = JDKToolFinder.getTestJDKTool("java");
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String srcDir = System.getProperty("test.src");
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// Compile <TEST_NAME>.java using ISO-8859-1 encoding
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String opts = "-J-Dfile.encoding=ISO-8859-1 -cp . -d .";
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String file = srcDir + File.separator + TEST_NAME + ".java";
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int exitCode = runCmd(javac, opts, file);
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assertTrue(exitCode == 0, "Command " + javac + " " + opts + " " + file + " , failed exitCode = "+exitCode);
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// Execute TEST_NAME containing the re-serialized lambda
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opts = "-cp .";
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file = TEST_NAME;
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exitCode = runCmd(java, opts, file);
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assertTrue(exitCode == 0, "Command " + java + " " + opts + " " + file + " , failed exitCode = "+exitCode);
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}
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// Run a command
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private static int runCmd(String prog, String options, String file) throws Throwable {
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List<String> argList = new ArrayList<String>();
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argList.add(prog);
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argList.addAll(Arrays.asList(options.split(" ")));
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argList.add(file);
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ProcessBuilder pb = new ProcessBuilder(argList);
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Map<String, String> env = pb.environment();
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env.put("LC_ALL", "en_US.UTF-8"); // Ensure locale supports the test requirements, lambda with a UTF char
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int exitCode = ProcessTools.executeCommand(pb).outputTo(System.out)
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.errorTo(System.err)
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.getExitValue();
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return exitCode;
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}
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}
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