Mon, 16 Jun 2008 13:28:00 -0700
6714364: refactor javac File handling code into new javac.file package
Reviewed-by: mcimadamore
1 /*
2 * Copyright 2006 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 */
24 /*
25 * @test
26 * @bug 6358168
27 * @summary JavaCompiler.hasBeenUsed is not set in delegateCompiler
28 */
30 import java.io.*;
31 import java.net.*;
32 import java.util.*;
33 import javax.annotation.processing.*;
34 import javax.lang.model.element.*;
35 import javax.tools.*;
36 import com.sun.tools.javac.file.*;
37 import com.sun.tools.javac.main.JavaCompiler;
38 import com.sun.tools.javac.main.*;
39 import com.sun.tools.javac.util.*;
40 import com.sun.tools.javac.util.List; // disambiguate
43 @SupportedAnnotationTypes("*")
44 public 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();
49 public static void main(String... args) throws Throwable {
51 JavacFileManager fm = new JavacFileManager(new Context(), false, null);
52 JavaFileObject f = fm.getFileForInput(testSrc + File.separatorChar + T6358168.class.getName() + ".java");
54 try {
55 // first, test case with no annotation processing
56 testNoAnnotationProcessing(fm, f);
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 }
68 static void testNoAnnotationProcessing(JavacFileManager fm, JavaFileObject f) throws Throwable {
69 Context context = new Context();
70 fm.setContext(context);
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", "." });
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 }
87 static void testAnnotationProcessing(JavacFileManager fm, JavaFileObject f) throws Throwable {
88 Context context = new Context();
89 fm.setContext(context);
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", "."});
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 }
111 public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
112 return true;
113 }
114 }