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/*
* Copyright (c) 2016, 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 8132857
* @summary Verify an up-to-date name for UTF-8 encoding is provided in error messages.
* @modules jdk.compiler
*/
import java.io.*;
import java.nio.charset.Charset;
public class T8132857 {
public static void main(String... args) throws Exception{
new T8132857().run();
}
void run() throws IOException {
if (!Charset.defaultCharset().equals(Charset.forName("UTF-8"))) {
System.err.println("skipping test, default charset is not UTF-8");
return;
}
File src = new File("src");
src.mkdirs();
try (OutputStream out = new FileOutputStream(new File(src, "Test.java"))) {
out.write('/');
out.write('/');
out.write(0b1100_0000);
out.write('a');
}
try (StringWriter out = new StringWriter(); PrintWriter pw = new PrintWriter(out)) {
int rc = com.sun.tools.javac.Main.compile(new String[] {"-XDrawDiagnostics", "src/Test.java"}, pw);
pw.flush();
String lineSeparator = System.getProperty("line.separator");
String expected =
"Test.java:1:3: compiler.err.illegal.char.for.encoding: C0, UTF-8" + lineSeparator +
"1 error" + lineSeparator;
String actual = out.toString();
System.err.println(actual);
if (rc == 0) {
throw new Error("compilation unexpectedly passed: " + rc);
}
if (!expected.equals(actual)) {
throw new Error("unexpected output: " + actual);
}
}
}
}
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