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/*
* Copyright (c) 2015, 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 8072480
* @summary Verify option clash between --release and -source is reported correctly.
* @modules jdk.compiler/com.sun.tools.javac.util:open
*/
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.tools.Tool;
import javax.tools.ToolProvider;
public class ReleaseOptionClashes {
public static void main(String... args) throws Exception {
new ReleaseOptionClashes().run();
}
void run() throws Exception {
doRunTest("-bootclasspath", "any");
doRunTest("-Xbootclasspath:any");
doRunTest("-Xbootclasspath/a:any");
doRunTest("-Xbootclasspath/p:any");
doRunTest("-endorseddirs", "any");
doRunTest("-extdirs", "any");
doRunTest("-source", "8");
doRunTest("-target", "8");
}
void doRunTest(String... args) throws Exception {
System.out.println("Testing clashes for arguments: " + Arrays.asList(args));
Class<?> log = Class.forName("com.sun.tools.javac.util.Log", true, cl);
Field useRawMessages = log.getDeclaredField("useRawMessages");
useRawMessages.setAccessible(true);
useRawMessages.setBoolean(null, true);
ByteArrayOutputStream out = new ByteArrayOutputStream();
List<String> options = new ArrayList<>();
options.addAll(Arrays.asList("--release", "7"));
options.addAll(Arrays.asList(args));
options.add(System.getProperty("test.src") + File.separator + "ReleaseOptionClashes.java");
compiler.run(null, null, out, options.toArray(new String[0]));
useRawMessages.setBoolean(null, false);
if (!out.toString().equals(String.format("%s%n%s%n",
"javac: javac.err.release.bootclasspath.conflict",
"javac.msg.usage")) &&
//-Xbootclasspath:any produces two warnings: one for -bootclasspath and one for -Xbootclasspath:
!out.toString().equals(String.format("%s%n%s%n%s%n%s%n",
"javac: javac.err.release.bootclasspath.conflict",
"javac.msg.usage",
"javac: javac.err.release.bootclasspath.conflict",
"javac.msg.usage"))) {
throw new AssertionError(out);
}
System.out.println("Test PASSED. Running javac again to see localized output:");
compiler.run(null, null, System.out, options.toArray(new String[0]));
}
Tool compiler = ToolProvider.getSystemJavaCompiler();
ClassLoader cl = compiler.getClass().getClassLoader();
}
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