1 /*

     2  * Copyright (c) 2017, 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 8168444

    27  * @summary Test of jdeprscan handling of primitives and primitive arrays.

    28  * @modules jdk.jdeps/com.sun.tools.jdeprscan

    29  * @run main jdk.jdeprscan.TestNotFound

    30  */

    31 

    32 package jdk.jdeprscan;

    33 

    34 import com.sun.tools.jdeprscan.Main;

    35 import java.io.ByteArrayInputStream;

    36 import java.io.ByteArrayOutputStream;

    37 import java.io.File;

    38 import java.io.IOException;

    39 import java.io.PrintStream;

    40 import java.util.Scanner;

    41 

    42 public class TestNotFound {

    43 

    44     public static void main(String[] args) throws IOException {

    45         final String SEP = File.separator;

    46         final String TESTCLASSES = System.getProperty("test.classes");

    47         final String THISCLASS =

    48             TESTCLASSES + SEP + "jdk" + SEP + "jdeprscan" + SEP + "TestNotFound.class";

    49 

    50         ByteArrayOutputStream outBaos = new ByteArrayOutputStream();

    51         ByteArrayOutputStream errBaos = new ByteArrayOutputStream();

    52         boolean mainResult;

    53 

    54         // Causes 5 Methodrefs to be generated, thus 5 occurrences

    55         // of the Target class not being found. But only one message

    56         // should be emitted.

    57 

    58         Target.method1();

    59         Target.method2();

    60         Target.method3();

    61         Target.method4();

    62         Target.method5();

    63 

    64         try (PrintStream out = new PrintStream(outBaos, false, "UTF-8");

    65              PrintStream err = new PrintStream(errBaos, false, "UTF-8")) {

    66             // Call jdeprscan without the proper classpath, so Target isn't found.

    67             // Result is checked below after output is dumped.

    68             mainResult = Main.call(out, err, THISCLASS);

    69         }

    70 

    71         byte[] outBytes = outBaos.toByteArray();

    72         byte[] errBytes = errBaos.toByteArray();

    73         ByteArrayInputStream outbais = new ByteArrayInputStream(outBytes);

    74         ByteArrayInputStream errbais = new ByteArrayInputStream(errBytes);

    75 

    76         System.out.println("--- stdout ---");

    77         outbais.transferTo(System.out);

    78         System.out.println("--- end stdout ---");

    79 

    80         System.out.println("--- stderr ---");

    81         errbais.transferTo(System.out);

    82         System.out.println("--- end stderr ---");

    83 

    84         long errCount = new Scanner(new String(errBytes, "UTF-8")).findAll("error:").count();

    85 

    86         System.out.println("mainResult = " + mainResult);

    87         System.out.println("errCount = " + errCount);

    88 

    89         if (!mainResult) {

    90             System.out.println("FAIL: mainResult should be true");

    91         }

    92 

    93         if (errCount != 1L) {

    94             System.out.println("FAIL: errCount should equal 1");

    95         }

    96 

    97         if (!mainResult || errCount != 1L) {

    98             throw new AssertionError("Test failed.");

    99         } else {

   100             System.out.println("Test passed.");

   101         }

   102     }

   103 

   104     static class Target {

   105         static void method1() { }

   106         static void method2() { }

   107         static void method3() { }

   108         static void method4() { }

   109         static void method5() { }

   110     }

   111 }