1 /*

     2  * Copyright (c) 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 

    25 /* @test

    26  * @summary a jtreg wrapper for gtest tests

    27  * @library /test/lib/share/classes

    28  * @modules java.base/jdk.internal.misc

    29  * @run main/native GTestWrapper

    30  */

    31 

    32 import java.util.Arrays;

    33 import java.util.List;

    34 import java.util.stream.Stream;

    35 import java.util.stream.Collectors;

    36 

    37 import java.nio.file.Paths;

    38 import java.nio.file.Path;

    39 

    40 import jdk.test.lib.Platform;

    41 import jdk.test.lib.Utils;

    42 import jdk.test.lib.process.ProcessTools;

    43 import jdk.test.lib.process.OutputAnalyzer;

    44 

    45 public class GTestWrapper {

    46     public static void main(String[] args) throws Throwable {

    47         // gtestLauncher is located in <test_image>/hotspot/gtest/<vm_variant>/

    48         // nativePath points either to <test_image>/hotspot/jtreg/native or to <test_image>/hotspot/gtest

    49         Path nativePath = Paths.get(System.getProperty("test.nativepath"));

    50         String jvmVariantDir = getJVMVariantSubDir();

    51         // let's assume it's <test_image>/hotspot/gtest

    52         Path path = nativePath.resolve(jvmVariantDir);

    53         if (!path.toFile().exists()) {

    54             // maybe it is <test_image>/hotspot/jtreg/native

    55             path = nativePath.getParent()

    56                              .getParent()

    57                              .resolve("gtest")

    58                              .resolve(jvmVariantDir);

    59         }

    60         if (!path.toFile().exists()) {

    61             throw new Error("TESTBUG: the library has not been found in " + nativePath);

    62         }

    63         path = path.resolve("gtestLauncher" + (Platform.isWindows() ? ".exe" : ""));

    64         Stream<String> launcherArgs = Stream.of(path.toString(), "-jdk",

    65                 System.getProperty("test.jdk"));

    66         // JVM accepts only -X and -D flags

    67         Stream<String> vmFLags = Arrays.stream(Utils.getTestJavaOpts())

    68                                        .filter(s -> s.startsWith("-X") || s.startsWith("-D"));

    69         String[] cmds = Stream.concat(launcherArgs, vmFLags)

    70                               .toArray(String[]::new);

    71         ProcessTools.executeCommand(cmds).shouldHaveExitValue(0);

    72     }

    73 

    74     private static String getJVMVariantSubDir() {

    75         if (Platform.isServer()) {

    76             return "server";

    77         } else if (Platform.isClient()) {

    78             return "client";

    79         } else if (Platform.isMinimal()) {

    80             return "minimal";

    81         } else {

    82             throw new Error("TESTBUG: unsuppported vm variant");

    83         }

    84     }

    85 }