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