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/*
* Copyright (c) 2021, 2023, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8260265 8282042
* @summary Test file.encoding system property
* @library /test/lib
* @build jdk.test.lib.process.*
* @run testng FileEncodingTest
*/
import java.nio.charset.Charset;
import java.util.List;
import java.util.Locale;
import jdk.test.lib.process.ProcessTools;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
public class FileEncodingTest {
private static final String OS_NAME = System.getProperty("os.name");
@DataProvider
public Object[][] fileEncodingToDefault() {
return new Object[][] {
{"UTF-8", "UTF-8"},
{"ISO-8859-1", "ISO-8859-1"},
{"", "UTF-8"},
{"dummy", "UTF-8"},
{"COMPAT", "<should_be_replaced>"}
};
};
@Test(dataProvider = "fileEncodingToDefault")
public void testFileEncodingToDefault(String fileEncoding, String expected) throws Exception {
if (fileEncoding.equals("COMPAT")) {
if (OS_NAME.startsWith("Windows")) {
// Only tests on English locales
if (Locale.getDefault().getLanguage().equals("en")) {
expected = "windows-1252";
} else {
System.out.println("Tests only run on Windows with English locales");
return;
}
} else if (OS_NAME.startsWith("AIX")) {
expected = "ISO-8859-1";
} else {
expected = "US-ASCII";
}
}
var cmds = fileEncoding.isEmpty()
? List.of(FileEncodingTest.class.getName(), expected)
: List.of("-Dfile.encoding=" + fileEncoding, FileEncodingTest.class.getName(), expected);
var pb = ProcessTools.createTestJavaProcessBuilder(cmds);
var env = pb.environment();
env.put("LANG", "C");
env.put("LC_ALL", "C");
ProcessTools.executeProcess(pb)
.outputTo(System.out)
.errorTo(System.err)
.shouldHaveExitValue(0);
}
public static void main(String... args) {
var def = Charset.defaultCharset().name();
var expected = args[0];
System.out.println("Default Charset: " + def + ", expected: " + expected);
if (!def.equals(expected)) {
throw new RuntimeException("default charset is not the one expected.");
}
}
}
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