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95 lines
3.4 KiB
Java
95 lines
3.4 KiB
Java
/*
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* Copyright (c) 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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/*
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* @test
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* @bug 8347474
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* @summary Verify -XDrawDiagnostics flag is picked up by JavacMessages singleton
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* @library /tools/lib
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* @modules
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* jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.file
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* jdk.compiler/com.sun.tools.javac.main
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* jdk.compiler/com.sun.tools.javac.util:+open
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*/
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import java.io.PrintWriter;
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import java.io.Writer;
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import java.lang.reflect.Field;
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import java.net.URI;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Objects;
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import com.sun.tools.javac.file.JavacFileManager;
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import com.sun.tools.javac.main.Main;
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import com.sun.tools.javac.util.Context;
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import com.sun.tools.javac.util.JavacMessages;
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import com.sun.tools.javac.util.RawDiagnosticFormatter;
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import toolbox.JavacTask;
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import toolbox.TestRunner;
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import toolbox.ToolBox;
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public class OptionsOrderingTest extends TestRunner {
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protected final ToolBox tb;
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public OptionsOrderingTest() {
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super(System.err);
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tb = new ToolBox();
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}
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public void testJavacMessagesDiagFormatter() throws Exception {
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// Write source file
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Path dir = Paths.get(getClass().getSimpleName());
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tb.writeJavaFiles(dir, "class Test { }");
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// Run the compiler where we supply the Context
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Context context = new Context();
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JavacFileManager.preRegister(context);
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Main compiler = new Main("javac", new PrintWriter(Writer.nullWriter()));
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String[] args = new String[] {
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"-XDrawDiagnostics",
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tb.findJavaFiles(dir)[0].toString()
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};
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Main.Result result = compiler.compile(args, context);
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// Verify field JavacMessages.diagFormatter is a RawDiagnosticFormatter
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JavacMessages messages = JavacMessages.instance(context);
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Field diagFormatterField = messages.getClass().getDeclaredField("diagFormatter");
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diagFormatterField.setAccessible(true);
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Class<?> diagFormatterClass = diagFormatterField.get(messages).getClass();
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if (!Objects.equals(diagFormatterClass, RawDiagnosticFormatter.class)) {
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throw new AssertionError(String.format(
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"diagFormatter: expected %s but found %s",
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RawDiagnosticFormatter.class, diagFormatterClass));
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}
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}
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public static void main(String... args) throws Exception {
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new OptionsOrderingTest().testJavacMessagesDiagFormatter();
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}
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}
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