test/tools/javap/typeAnnotations/ArrayClassLiterals2.java

changeset 485
b0a68258360a
child 554
9d9f26857129
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javap/typeAnnotations/ArrayClassLiterals2.java	Tue Feb 02 10:56:10 2010 -0800
     1.3 @@ -0,0 +1,82 @@
     1.4 +/*
     1.5 + * Copyright 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
    1.24 + * have any questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test
    1.29 + * @bug 6918625
    1.30 + * @summary javap dumps type information of array class literals
    1.31 + */
    1.32 +
    1.33 +import java.io.*;
    1.34 +
    1.35 +public class ArrayClassLiterals2 {
    1.36 +    public static void main(String[] args) throws Exception {
    1.37 +        new ArrayClassLiterals2().run();
    1.38 +    }
    1.39 +
    1.40 +    public void run() throws IOException {
    1.41 +        File classFile = new File(System.getProperty("test.classes"), "ArrayClassLiterals2$Test.class");
    1.42 +
    1.43 +        verify(classFile,
    1.44 +               "RuntimeInvisibleTypeAnnotations:",
    1.45 +               "CLASS_LITERAL_GENERIC_OR_ARRAY"
    1.46 +               );
    1.47 +
    1.48 +        if (errors > 0)
    1.49 +            throw new Error(errors + " found.");
    1.50 +    }
    1.51 +
    1.52 +    String javap(File f) {
    1.53 +        StringWriter sw = new StringWriter();
    1.54 +        PrintWriter out = new PrintWriter(sw);
    1.55 +        int rc = com.sun.tools.javap.Main.run(new String[] { "-v", f.getPath() }, out);
    1.56 +        if (rc != 0)
    1.57 +            throw new Error("javap failed. rc=" + rc);
    1.58 +        out.close();
    1.59 +        return sw.toString();
    1.60 +    }
    1.61 +
    1.62 +    void verify(File classFile, String... expects) {
    1.63 +        String output = javap(classFile);
    1.64 +        for (String expect: expects) {
    1.65 +            if (output.indexOf(expect)< 0)
    1.66 +                error(expect + " not found");
    1.67 +        }
    1.68 +    }
    1.69 +
    1.70 +    void error(String msg) {
    1.71 +        System.err.println(msg);
    1.72 +        errors++;
    1.73 +    }
    1.74 +
    1.75 +    int errors;
    1.76 +
    1.77 +
    1.78 +    /*********************** Test class *************************/
    1.79 +    static class Test {
    1.80 +        @interface A { }
    1.81 +        void test() {
    1.82 +            Object a = @A String @A [] @A [].class;
    1.83 +        }
    1.84 +    }
    1.85 +}

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