1 /*

     2  * Copyright (c) 2013, 2016, 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 package jdk.testlibrary;

    25 

    26 import java.io.FileNotFoundException;

    27 import java.nio.file.Path;

    28 import java.nio.file.Paths;

    29 

    30 /**

    31  * @deprecated This class is deprecated. Use the one from

    32  *             {@code <root>/test/lib/jdk/test/lib}

    33  */

    34 @Deprecated

    35 public final class JDKToolFinder {

    36 

    37     private JDKToolFinder() {

    38     }

    39 

    40     /**

    41      * Returns the full path to an executable in jdk/bin based on System

    42      * property {@code test.jdk} or {@code compile.jdk} (both are set by the jtreg test suite)

    43      *

    44      * @return Full path to an executable in jdk/bin

    45      */

    46     public static String getJDKTool(String tool) {

    47 

    48         // First try to find the executable in test.jdk

    49         try {

    50             return getTool(tool, "test.jdk");

    51         } catch (FileNotFoundException e) {

    52 

    53         }

    54 

    55         // Now see if it's available in compile.jdk

    56         try {

    57             return getTool(tool, "compile.jdk");

    58         } catch (FileNotFoundException e) {

    59             throw new RuntimeException("Failed to find " + tool +

    60                     ", looked in test.jdk (" + System.getProperty("test.jdk") +

    61                     ") and compile.jdk (" + System.getProperty("compile.jdk") + ")");

    62         }

    63     }

    64 

    65     /**

    66      * Returns the full path to an executable in jdk/bin based on System

    67      * property {@code compile.jdk}

    68      *

    69      * @return Full path to an executable in jdk/bin

    70      */

    71     public static String getCompileJDKTool(String tool) {

    72         try {

    73             return getTool(tool, "compile.jdk");

    74         } catch (FileNotFoundException e) {

    75             throw new RuntimeException(e);

    76         }

    77     }

    78 

    79     /**

    80      * Returns the full path to an executable in jdk/bin based on System

    81      * property {@code test.jdk}

    82      *

    83      * @return Full path to an executable in jdk/bin

    84      */

    85     public static String getTestJDKTool(String tool) {

    86         try {

    87             return getTool(tool, "test.jdk");

    88         } catch (FileNotFoundException e) {

    89             throw new RuntimeException(e);

    90         }

    91     }

    92 

    93     private static String getTool(String tool, String property) throws FileNotFoundException {

    94         String jdkPath = System.getProperty(property);

    95 

    96         if (jdkPath == null) {

    97             throw new RuntimeException(

    98                     "System property '" + property + "' not set. This property is normally set by jtreg. "

    99                     + "When running test separately, set this property using '-D" + property + "=/path/to/jdk'.");

   100         }

   101 

   102         Path toolName = Paths.get("bin", tool + (isWindows() ? ".exe" : ""));

   103 

   104         Path jdkTool = Paths.get(jdkPath, toolName.toString());

   105         if (!jdkTool.toFile().exists()) {

   106             throw new FileNotFoundException("Could not find file " + jdkTool.toAbsolutePath());

   107         }

   108 

   109         return jdkTool.toAbsolutePath().toString();

   110     }

   111 

   112     private static boolean isWindows() {

   113         return System.getProperty("os.name").toLowerCase().startsWith("win");

   114     }

   115 }