IgnoreSymbolFile.java revision 2606:452dd2988607 
1/*
2 * Copyright (c) 2014, 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.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26/*
27 * @test
28 * @bug 8047183
29 * @summary JDK build fails with sjavac enabled
30 *
31 * @build Wrapper
32 * @run main Wrapper IgnoreSymbolFile
33 */
34
35import java.io.File;
36import java.io.FileWriter;
37import java.io.IOException;
38import java.io.PrintStream;
39import java.lang.reflect.Method;
40import java.util.Arrays;
41
42public class IgnoreSymbolFile {
43    public static void main(String... args) throws Exception {
44        IgnoreSymbolFile test = new IgnoreSymbolFile();
45        test.run();
46    }
47
48    void run() throws Exception {
49        String body =
50                "package p;\n"
51                + "import sun.reflect.annotation.*;\n"
52                + "class X {\n"
53                + "    ExceptionProxy proxy;"
54                + "}";
55        writeFile("src/p/X.java", body);
56
57        new File("classes").mkdirs();
58
59        String server = "--server:portfile=testserver,background=false";
60        int rc1 = compile(server, "-d", "classes", "-Werror", "src");
61        if (rc1 == 0)
62            error("compilation succeeded unexpectedly");
63
64        int rc2 = compile(server, "-d", "classes", "-Werror", "-XDignore.symbol.file=true", "src");
65        if (rc2 != 0)
66            error("compilation failed unexpectedly: rc=" + rc2);
67
68        if (errors > 0)
69            throw new Exception(errors + " errors occurred");
70    }
71
72    int compile(String... args) throws ReflectiveOperationException {
73        // Use reflection to avoid a compile-time dependency on sjavac Main
74        System.err.println("compile: " + Arrays.toString(args));
75        Class<?> c = Class.forName("com.sun.tools.sjavac.Main");
76        Method m = c.getDeclaredMethod("go", String[].class);
77        int rc = (Integer) m.invoke(null, (Object) args);
78        System.err.println("rc=" + rc);
79        return rc;
80    }
81
82    void writeFile(String path, String body) throws IOException {
83        File f = new File(path);
84        if (f.getParentFile() != null)
85            f.getParentFile().mkdirs();
86        try (FileWriter w = new FileWriter(f)) {
87            w.write(body);
88        }
89    }
90
91    void error(String msg) {
92        System.err.println("Error: " + msg);
93        errors++;
94    }
95
96    int errors;
97}
98