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.
86 lines
3.3 KiB
Java
86 lines
3.3 KiB
Java
/*
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* Copyright (c) 2024, 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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import java.nio.file.Files;
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import java.nio.file.Paths;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import org.junit.jupiter.api.Assumptions;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.ValueSource;
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import static jdk.test.lib.Utils.*;
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/**
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* @test
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* @bug 8341975 8351435 8361613
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* @summary Tests the default charset. It should honor `stdout.encoding`
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* which should be the same as System.out.charset()
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* @requires (os.family == "linux") | (os.family == "mac")
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* @library /test/lib
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* @build jdk.test.lib.Utils
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* jdk.test.lib.JDKToolFinder
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* jdk.test.lib.process.ProcessTools
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* @run junit DefaultCharsetTest
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*/
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public class DefaultCharsetTest {
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@BeforeAll
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static void checkExpectAvailability() {
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// check "expect" command availability
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var expect = Paths.get("/usr/bin/expect");
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Assumptions.assumeTrue(Files.exists(expect) && Files.isExecutable(expect),
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"'" + expect + "' not found. Test ignored.");
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}
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@ParameterizedTest
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@ValueSource(strings = {"UTF-8", "ISO-8859-1", "US-ASCII", "foo", ""})
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void testDefaultCharset(String stdoutEncoding) throws Exception {
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// invoking "expect" command
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OutputAnalyzer oa = ProcessTools.executeProcess(
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"expect",
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"-n",
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TEST_SRC + "/defaultCharset.exp",
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TEST_CLASSES,
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TEST_JDK + "/bin/java",
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"-Dstdout.encoding=" + stdoutEncoding,
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getClass().getName());
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oa.reportDiagnosticSummary();
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oa.shouldHaveExitValue(0);
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}
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public static void main(String... args) {
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var stdoutEncoding = System.getProperty("stdout.encoding");
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var sysoutCharset = System.out.charset();
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var consoleCharset = System.console().charset();
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System.out.printf("""
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stdout.encoding = %s
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System.out.charset() = %s
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System.console().charset() = %s
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""", stdoutEncoding, sysoutCharset.name(), consoleCharset.name());
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if (!consoleCharset.equals(sysoutCharset)) {
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System.err.printf("Charsets for System.out and Console differ for stdout.encoding: %s%n", stdoutEncoding);
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System.exit(-1);
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}
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}
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}
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