test/tools/javap/T6980017.java

changeset 660
ae3acbf63943
child 683
bbc9765d9ec6
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javap/T6980017.java	Thu Aug 26 16:13:33 2010 -0700
     1.3 @@ -0,0 +1,78 @@
     1.4 +/*
     1.5 + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test
    1.29 + * @bug 6980017
    1.30 + * @summary javap -XDdetail:source behaves badly if source not available.
    1.31 + */
    1.32 +
    1.33 +import java.io.*;
    1.34 +
    1.35 +public class T6980017 {
    1.36 +    public static void main(String... args) throws Exception {
    1.37 +        new T6980017().run();
    1.38 +    }
    1.39 +
    1.40 +    void run() throws Exception {
    1.41 +
    1.42 +        String[] args = {
    1.43 +            "-v",
    1.44 +            "-XDdetails:source",
    1.45 +            "java.lang.String"
    1.46 +        };
    1.47 +
    1.48 +        StringWriter sw = new StringWriter();
    1.49 +        PrintWriter pw = new PrintWriter(sw);
    1.50 +        int rc = com.sun.tools.javap.Main.run(args, pw);
    1.51 +        pw.close();
    1.52 +        if (rc != 0)
    1.53 +            error("Unexpected exit code: " + rc);
    1.54 +
    1.55 +        boolean foundBlankSourceLine = false;
    1.56 +        boolean foundNoSourceLine = false;
    1.57 +        for (String line: sw.toString().split("[\r\n]+")) {
    1.58 +            System.err.println(line);
    1.59 +            if (line.contains("Source code not available"))
    1.60 +                foundNoSourceLine = true;
    1.61 +            if (line.matches("\\s*\\( *[0-9]+\\)\\s*"))
    1.62 +                foundBlankSourceLine = true;
    1.63 +        }
    1.64 +
    1.65 +        if (foundBlankSourceLine)
    1.66 +            error("found blank source lines");
    1.67 +
    1.68 +        if (!foundNoSourceLine)
    1.69 +            error("did not find \"Source code not available\" message");
    1.70 +
    1.71 +        if (errors > 0)
    1.72 +            throw new Exception(errors + " errors occurred");
    1.73 +    }
    1.74 +
    1.75 +    void error(String msg) {
    1.76 +        System.err.println(msg);
    1.77 +        errors++;
    1.78 +    }
    1.79 +
    1.80 +    int errors;
    1.81 +}

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