langtools/test/tools/javah/T5070898.java
author ohair
Tue, 25 May 2010 15:54:51 -0700
changeset 5520 86e4b9a9da40
parent 10 06bc494ca11e
child 27579 d1a63c99cdd5
permissions -rw-r--r--
6943119: Rebrand source copyright notices Reviewed-by: darcy
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
10
06bc494ca11e Initial load
duke
parents:
diff changeset
     1
/*
5520
86e4b9a9da40 6943119: Rebrand source copyright notices
ohair
parents: 10
diff changeset
     2
 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
10
06bc494ca11e Initial load
duke
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
06bc494ca11e Initial load
duke
parents:
diff changeset
     4
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
06bc494ca11e Initial load
duke
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
06bc494ca11e Initial load
duke
parents:
diff changeset
     7
 * published by the Free Software Foundation.
06bc494ca11e Initial load
duke
parents:
diff changeset
     8
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
06bc494ca11e Initial load
duke
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
06bc494ca11e Initial load
duke
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
06bc494ca11e Initial load
duke
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
06bc494ca11e Initial load
duke
parents:
diff changeset
    13
 * accompanied this code).
06bc494ca11e Initial load
duke
parents:
diff changeset
    14
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
06bc494ca11e Initial load
duke
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
06bc494ca11e Initial load
duke
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
06bc494ca11e Initial load
duke
parents:
diff changeset
    18
 *
5520
86e4b9a9da40 6943119: Rebrand source copyright notices
ohair
parents: 10
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
86e4b9a9da40 6943119: Rebrand source copyright notices
ohair
parents: 10
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
86e4b9a9da40 6943119: Rebrand source copyright notices
ohair
parents: 10
diff changeset
    21
 * questions.
10
06bc494ca11e Initial load
duke
parents:
diff changeset
    22
 */
06bc494ca11e Initial load
duke
parents:
diff changeset
    23
06bc494ca11e Initial load
duke
parents:
diff changeset
    24
/* @test
06bc494ca11e Initial load
duke
parents:
diff changeset
    25
 * @bug 5070898
06bc494ca11e Initial load
duke
parents:
diff changeset
    26
 * @summary javah command doesn't throw correct exit code in case of error
06bc494ca11e Initial load
duke
parents:
diff changeset
    27
 */
06bc494ca11e Initial load
duke
parents:
diff changeset
    28
06bc494ca11e Initial load
duke
parents:
diff changeset
    29
import java.io.*;
06bc494ca11e Initial load
duke
parents:
diff changeset
    30
import java.util.*;
06bc494ca11e Initial load
duke
parents:
diff changeset
    31
import javax.tools.*;
06bc494ca11e Initial load
duke
parents:
diff changeset
    32
06bc494ca11e Initial load
duke
parents:
diff changeset
    33
public class T5070898
06bc494ca11e Initial load
duke
parents:
diff changeset
    34
{
06bc494ca11e Initial load
duke
parents:
diff changeset
    35
    public static void main(String... args) throws Exception {
06bc494ca11e Initial load
duke
parents:
diff changeset
    36
        new T5070898().run();
06bc494ca11e Initial load
duke
parents:
diff changeset
    37
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    38
06bc494ca11e Initial load
duke
parents:
diff changeset
    39
    public void run() throws Exception {
06bc494ca11e Initial load
duke
parents:
diff changeset
    40
        writeFile();
06bc494ca11e Initial load
duke
parents:
diff changeset
    41
        compileFile();
06bc494ca11e Initial load
duke
parents:
diff changeset
    42
06bc494ca11e Initial load
duke
parents:
diff changeset
    43
        int rc = runJavah();
06bc494ca11e Initial load
duke
parents:
diff changeset
    44
        System.err.println("exit code: " + rc);
06bc494ca11e Initial load
duke
parents:
diff changeset
    45
        if (rc == 0)
06bc494ca11e Initial load
duke
parents:
diff changeset
    46
            throw new Exception("unexpected exit code: " + rc);
06bc494ca11e Initial load
duke
parents:
diff changeset
    47
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    48
06bc494ca11e Initial load
duke
parents:
diff changeset
    49
    void writeFile() throws Exception {
06bc494ca11e Initial load
duke
parents:
diff changeset
    50
        String content =
06bc494ca11e Initial load
duke
parents:
diff changeset
    51
            "package test;\n" +
06bc494ca11e Initial load
duke
parents:
diff changeset
    52
            "public class JavahTest{\n" +
06bc494ca11e Initial load
duke
parents:
diff changeset
    53
            "    public static void main(String args){\n" +
06bc494ca11e Initial load
duke
parents:
diff changeset
    54
            "        System.out.println(\"Test Message\");" +
06bc494ca11e Initial load
duke
parents:
diff changeset
    55
            "    }\n" +
06bc494ca11e Initial load
duke
parents:
diff changeset
    56
            "    private static native Object nativeTest();\n" +
06bc494ca11e Initial load
duke
parents:
diff changeset
    57
            "}\n";
06bc494ca11e Initial load
duke
parents:
diff changeset
    58
        FileWriter out = new FileWriter("JavahTest.java");
06bc494ca11e Initial load
duke
parents:
diff changeset
    59
        try {
06bc494ca11e Initial load
duke
parents:
diff changeset
    60
            out.write(content);
06bc494ca11e Initial load
duke
parents:
diff changeset
    61
        } finally {
06bc494ca11e Initial load
duke
parents:
diff changeset
    62
            out.close();
06bc494ca11e Initial load
duke
parents:
diff changeset
    63
        }
06bc494ca11e Initial load
duke
parents:
diff changeset
    64
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    65
06bc494ca11e Initial load
duke
parents:
diff changeset
    66
    void compileFile() throws Exception {
06bc494ca11e Initial load
duke
parents:
diff changeset
    67
        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
06bc494ca11e Initial load
duke
parents:
diff changeset
    68
        int rc = javac.run(null, null, null, "JavahTest.java");
06bc494ca11e Initial load
duke
parents:
diff changeset
    69
        if (rc != 0)
06bc494ca11e Initial load
duke
parents:
diff changeset
    70
            throw new Exception("compilation failed");
06bc494ca11e Initial load
duke
parents:
diff changeset
    71
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    72
06bc494ca11e Initial load
duke
parents:
diff changeset
    73
    int runJavah() throws Exception {
06bc494ca11e Initial load
duke
parents:
diff changeset
    74
        List<String> cmd = new ArrayList<String>();
06bc494ca11e Initial load
duke
parents:
diff changeset
    75
        File java_home = new File(System.getProperty("java.home"));
06bc494ca11e Initial load
duke
parents:
diff changeset
    76
        if (java_home.getName().equals("jre"))
06bc494ca11e Initial load
duke
parents:
diff changeset
    77
            java_home = java_home.getParentFile();
06bc494ca11e Initial load
duke
parents:
diff changeset
    78
        cmd.add(new File(new File(java_home, "bin"), "javah").getPath());
06bc494ca11e Initial load
duke
parents:
diff changeset
    79
06bc494ca11e Initial load
duke
parents:
diff changeset
    80
        // ensure we run with the same bootclasspath as this test,
06bc494ca11e Initial load
duke
parents:
diff changeset
    81
        // in case this test is being run with -Xbootclasspath
06bc494ca11e Initial load
duke
parents:
diff changeset
    82
        cmd.add("-J-Xbootclasspath:" + System.getProperty("sun.boot.class.path"));
06bc494ca11e Initial load
duke
parents:
diff changeset
    83
06bc494ca11e Initial load
duke
parents:
diff changeset
    84
        cmd.add("JavahTest");
06bc494ca11e Initial load
duke
parents:
diff changeset
    85
06bc494ca11e Initial load
duke
parents:
diff changeset
    86
        ProcessBuilder pb = new ProcessBuilder(cmd);
06bc494ca11e Initial load
duke
parents:
diff changeset
    87
        pb.redirectErrorStream(true);
06bc494ca11e Initial load
duke
parents:
diff changeset
    88
        pb.environment().remove("CLASSPATH");
06bc494ca11e Initial load
duke
parents:
diff changeset
    89
        Process p = pb.start();
06bc494ca11e Initial load
duke
parents:
diff changeset
    90
        p.getOutputStream().close();
06bc494ca11e Initial load
duke
parents:
diff changeset
    91
06bc494ca11e Initial load
duke
parents:
diff changeset
    92
        String line;
06bc494ca11e Initial load
duke
parents:
diff changeset
    93
        DataInputStream in = new DataInputStream(p.getInputStream());
06bc494ca11e Initial load
duke
parents:
diff changeset
    94
        try {
06bc494ca11e Initial load
duke
parents:
diff changeset
    95
        while ((line = in.readLine()) != null)
06bc494ca11e Initial load
duke
parents:
diff changeset
    96
            System.err.println(line);
06bc494ca11e Initial load
duke
parents:
diff changeset
    97
        } finally {
06bc494ca11e Initial load
duke
parents:
diff changeset
    98
            in.close();
06bc494ca11e Initial load
duke
parents:
diff changeset
    99
        }
06bc494ca11e Initial load
duke
parents:
diff changeset
   100
06bc494ca11e Initial load
duke
parents:
diff changeset
   101
        return p.waitFor();
06bc494ca11e Initial load
duke
parents:
diff changeset
   102
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
   103
}