IgnoreSymbolFile.java revision 3034:c8206f440046 
1/*
2 * Copyright (c) 2014, 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 8047183
27 * @summary JDK build fails with sjavac enabled
28 *
29 * @modules jdk.compiler
30 * @build Wrapper
31 * @run main Wrapper IgnoreSymbolFile
32 */
33
34import java.io.File;
35import java.io.FileWriter;
36import java.io.IOException;
37import java.io.PrintStream;
38import java.lang.reflect.Method;
39import java.util.Arrays;
40
41public class IgnoreSymbolFile {
42    public static void main(String... args) throws Exception {
43        IgnoreSymbolFile test = new IgnoreSymbolFile();
44        test.run();
45    }
46
47    void run() throws Exception {
48        String body =
49                "package p;\n"
50                + "import sun.reflect.annotation.*;\n"
51                + "class X {\n"
52                + "    ExceptionProxy proxy;"
53                + "}";
54        writeFile("src/p/X.java", body);
55
56        new File("classes").mkdirs();
57
58        String server = "--server:portfile=testserver,background=false";
59        int rc1 = compile(server,
60                          "-d", "classes",
61                          "--state-dir=classes",
62                          "-Werror",
63                          "src");
64        if (rc1 == 0)
65            error("compilation succeeded unexpectedly");
66
67        int rc2 = compile(server,
68                          "-d", "classes",
69                          "--state-dir=classes",
70                          "-Werror",
71                          "-XDignore.symbol.file=true",
72                          "src");
73        if (rc2 != 0)
74            error("compilation failed unexpectedly: rc=" + rc2);
75
76        if (errors > 0)
77            throw new Exception(errors + " errors occurred");
78    }
79
80    int compile(String... args) throws ReflectiveOperationException {
81        // Use reflection to avoid a compile-time dependency on sjavac Main
82        System.err.println("compile: " + Arrays.toString(args));
83        Class<?> c = Class.forName("com.sun.tools.sjavac.Main");
84        Method m = c.getDeclaredMethod("go", String[].class);
85        int rc = (Integer) m.invoke(null, (Object) args);
86        System.err.println("rc=" + rc);
87        return rc;
88    }
89
90    void writeFile(String path, String body) throws IOException {
91        File f = new File(path);
92        if (f.getParentFile() != null)
93            f.getParentFile().mkdirs();
94        try (FileWriter w = new FileWriter(f)) {
95            w.write(body);
96        }
97    }
98
99    void error(String msg) {
100        System.err.println("Error: " + msg);
101        errors++;
102    }
103
104    int errors;
105}
106