diff -r 000000000000 -r 959103a6100f test/tools/javac/tree/NewArrayPretty.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/tree/NewArrayPretty.java Wed Apr 27 01:34:52 2016 +0800 @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2013, 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 8014826 + * @summary test Pretty print of NewArray + * @author ksrini + */ +import com.sun.source.tree.ClassTree; +import com.sun.source.tree.CompilationUnitTree; +import com.sun.tools.javac.api.JavacTaskImpl; +import com.sun.tools.javac.tree.JCTree; +import java.io.IOException; +import java.net.URI; +import java.util.Arrays; +import javax.tools.JavaCompiler; +import javax.tools.JavaFileObject; +import javax.tools.SimpleJavaFileObject; +import javax.tools.ToolProvider; + +public class NewArrayPretty { + private final JavaCompiler tool; + NewArrayPretty() { + tool = ToolProvider.getSystemJavaCompiler(); + } + public static void main(String... args) throws Exception { + NewArrayPretty nap = new NewArrayPretty(); + nap.run("Class[] cls = null"); + nap.run("Class[] cls = new Class[]{Object.class}"); + } + void run(String code) throws IOException { + String src = "public class Test {" + code + ";}"; + + JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, null, + null, Arrays.asList(new MyFileObject(src))); + + for (CompilationUnitTree cut : ct.parse()) { + JCTree.JCVariableDecl var = + (JCTree.JCVariableDecl) ((ClassTree) cut.getTypeDecls().get(0)).getMembers().get(0); + + if (!code.equals(var.toString())) { + System.err.println("Expected: " + code); + System.err.println("Obtained: " + var.toString()); + throw new RuntimeException("strings do not match!"); + } + } + } +} +class MyFileObject extends SimpleJavaFileObject { + + private String text; + + public MyFileObject(String text) { + super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE); + this.text = text; + } + + @Override + public CharSequence getCharContent(boolean ignoreEncodingErrors) { + return text; + } +}