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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
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/*
* @ 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.createTestJvm(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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