1/* 2 * Copyright (c) 2006, 2015, 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 6402506 8028545 8028543 27 * @summary Test that getSourceVersion works properly 28 * @author Joseph D. Darcy 29 * @library /tools/javac/lib 30 * @modules java.compiler 31 * jdk.compiler 32 * @build JavacTestingAbstractProcessor 33 * @compile TestSourceVersion.java 34 * @compile -processor TestSourceVersion -proc:only -source 1.6 -AExpectedVersion=RELEASE_6 HelloWorld.java 35 * @compile -processor TestSourceVersion -proc:only -source 6 -AExpectedVersion=RELEASE_6 HelloWorld.java 36 * @compile -processor TestSourceVersion -proc:only -source 1.7 -AExpectedVersion=RELEASE_7 HelloWorld.java 37 * @compile -processor TestSourceVersion -proc:only -source 7 -AExpectedVersion=RELEASE_7 HelloWorld.java 38 * @compile -processor TestSourceVersion -proc:only -source 1.8 -AExpectedVersion=RELEASE_8 HelloWorld.java 39 * @compile -processor TestSourceVersion -proc:only -source 8 -AExpectedVersion=RELEASE_8 HelloWorld.java 40 * @compile -processor TestSourceVersion -proc:only -source 1.9 -AExpectedVersion=RELEASE_9 HelloWorld.java 41 * @compile -processor TestSourceVersion -proc:only -source 9 -AExpectedVersion=RELEASE_9 HelloWorld.java 42 */ 43 44import java.util.Set; 45import java.util.HashSet; 46import java.util.Arrays; 47import javax.annotation.processing.*; 48import javax.lang.model.SourceVersion; 49import static javax.lang.model.SourceVersion.*; 50import javax.lang.model.element.*; 51import javax.lang.model.util.*; 52import static javax.tools.Diagnostic.Kind.*; 53 54/** 55 * This processor checks that ProcessingEnvironment.getSourceVersion() 56 * is consistent with the setting of the -source option. 57 */ 58@SupportedOptions("ExpectedVersion") 59public class TestSourceVersion extends JavacTestingAbstractProcessor { 60 61 public boolean process(Set<? extends TypeElement> annotations, 62 RoundEnvironment roundEnvironment) { 63 SourceVersion expectedVersion = 64 SourceVersion.valueOf(processingEnv.getOptions().get("ExpectedVersion")); 65 SourceVersion actualVersion = processingEnv.getSourceVersion(); 66 System.out.println("Expected SourceVersion " + expectedVersion + 67 " actual SourceVersion " + actualVersion); 68 if (expectedVersion != actualVersion) 69 throw new RuntimeException(); 70 71 return true; 72 } 73} 74