Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/tree/NewArrayPretty.java
test/tools/javac/tree/NewArrayPretty.java
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| 1 /* | |
| 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 8014826 | |
| 27 * @summary test Pretty print of NewArray | |
| 28 * @author ksrini | |
| 29 */ | |
| 30 import com.sun.source.tree.ClassTree; | |
| 31 import com.sun.source.tree.CompilationUnitTree; | |
| 32 import com.sun.tools.javac.api.JavacTaskImpl; | |
| 33 import com.sun.tools.javac.tree.JCTree; | |
| 34 import java.io.IOException; | |
| 35 import java.net.URI; | |
| 36 import java.util.Arrays; | |
| 37 import javax.tools.JavaCompiler; | |
| 38 import javax.tools.JavaFileObject; | |
| 39 import javax.tools.SimpleJavaFileObject; | |
| 40 import javax.tools.ToolProvider; | |
| 41 | |
| 42 public class NewArrayPretty { | |
| 43 private final JavaCompiler tool; | |
| 44 NewArrayPretty() { | |
| 45 tool = ToolProvider.getSystemJavaCompiler(); | |
| 46 } | |
| 47 public static void main(String... args) throws Exception { | |
| 48 NewArrayPretty nap = new NewArrayPretty(); | |
| 49 nap.run("Class[] cls = null"); | |
| 50 nap.run("Class[] cls = new Class[]{Object.class}"); | |
| 51 } | |
| 52 void run(String code) throws IOException { | |
| 53 String src = "public class Test {" + code + ";}"; | |
| 54 | |
| 55 JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, null, | |
| 56 null, Arrays.asList(new MyFileObject(src))); | |
| 57 | |
| 58 for (CompilationUnitTree cut : ct.parse()) { | |
| 59 JCTree.JCVariableDecl var = | |
| 60 (JCTree.JCVariableDecl) ((ClassTree) cut.getTypeDecls().get(0)).getMembers().get(0); | |
| 61 | |
| 62 if (!code.equals(var.toString())) { | |
| 63 System.err.println("Expected: " + code); | |
| 64 System.err.println("Obtained: " + var.toString()); | |
| 65 throw new RuntimeException("strings do not match!"); | |
| 66 } | |
| 67 } | |
| 68 } | |
| 69 } | |
| 70 class MyFileObject extends SimpleJavaFileObject { | |
| 71 | |
| 72 private String text; | |
| 73 | |
| 74 public MyFileObject(String text) { | |
| 75 super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE); | |
| 76 this.text = text; | |
| 77 } | |
| 78 | |
| 79 @Override | |
| 80 public CharSequence getCharContent(boolean ignoreEncodingErrors) { | |
| 81 return text; | |
| 82 } | |
| 83 } |
