T6358168.java revision 53:eaf608c64fec 
1/*
2 * Copyright 2006-2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/*
25 * @test
26 * @bug 6358168
27 * @summary JavaCompiler.hasBeenUsed is not set in delegateCompiler
28 */
29
30import java.io.*;
31import java.net.*;
32import java.util.*;
33import javax.annotation.processing.*;
34import javax.lang.model.element.*;
35import javax.tools.*;
36import com.sun.tools.javac.file.*;
37import com.sun.tools.javac.main.JavaCompiler;
38import com.sun.tools.javac.main.*;
39import com.sun.tools.javac.util.*;
40import com.sun.tools.javac.util.List; // disambiguate
41
42
43@SupportedAnnotationTypes("*")
44public class T6358168 extends AbstractProcessor {
45    private static String testClasses = System.getProperty("test.classes");
46    private static String testSrc = System.getProperty("test.src");
47    private static String self = T6358168.class.getName();
48
49    public static void main(String... args) throws Throwable {
50
51        JavacFileManager fm = new JavacFileManager(new Context(), false, null);
52        JavaFileObject f = fm.getFileForInput(testSrc + File.separatorChar + T6358168.class.getName() + ".java");
53
54        try {
55            // first, test case with no annotation processing
56            testNoAnnotationProcessing(fm, f);
57
58            // now, test case with annotation processing
59            testAnnotationProcessing(fm, f);
60        }
61        catch (Throwable t) {
62            AssertionError e = new AssertionError();
63            e.initCause(t);
64            throw e;
65        }
66    }
67
68    static void testNoAnnotationProcessing(JavacFileManager fm, JavaFileObject f) throws Throwable {
69        Context context = new Context();
70        fm.setContext(context);
71
72        Main compilerMain = new Main("javac", new PrintWriter(System.err, true));
73        compilerMain.setOptions(Options.instance(context));
74        compilerMain.filenames = new ListBuffer<File>();
75        compilerMain.processArgs(new String[] { "-d", "." });
76
77        JavaCompiler compiler = JavaCompiler.instance(context);
78        compiler.compile(List.of(f));
79        try {
80            compiler.compile(List.of(f));
81            throw new Error("Error: AssertionError not thrown after second call of compile");
82        } catch (AssertionError e) {
83            System.err.println("Exception from compiler (expected): " + e);
84        }
85    }
86
87    static void testAnnotationProcessing(JavacFileManager fm, JavaFileObject f) throws Throwable {
88        Context context = new Context();
89        fm.setContext(context);
90
91        Main compilerMain = new Main("javac", new PrintWriter(System.err, true));
92        compilerMain.setOptions(Options.instance(context));
93        compilerMain.filenames = new ListBuffer<File>();
94        compilerMain.processArgs(new String[] {
95                                     "-XprintRounds",
96                                     "-processorpath", testClasses,
97                                     "-processor", self,
98                                     "-d", "."});
99
100        JavaCompiler compiler = JavaCompiler.instance(context);
101        compiler.initProcessAnnotations(null);
102        JavaCompiler compiler2 = compiler.processAnnotations(compiler.enterTrees(compiler.parseFiles(List.of(f))));
103        try {
104            compiler2.compile(List.of(f));
105            throw new Error("Error: AssertionError not thrown after second call of compile");
106        } catch (AssertionError e) {
107            System.err.println("Exception from compiler (expected): " + e);
108        }
109    }
110
111    public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
112        return true;
113    }
114}
115