1 /*

     2  * Copyright (c) 2015, 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  * @summary -Xlog:module should emit logging output

    27  * @library /test/lib

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

    29  *          java.management

    30  * @run main ModulesTest

    31  */

    32 

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

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

    35 

    36 public class ModulesTest {

    37     public static void main(String[] args) throws Exception {

    38         testModuleTrace("-Xlog:module=trace", "-version");

    39         testModuleLoad("-Xlog:module+load", "-version");

    40         testModuleUnload("-Xlog:module+unload", "-version");

    41 

    42         // same as -Xlog:module+load -Xlog:module+unload

    43         testModuleLoad("-verbose:module", "-version");

    44     }

    45 

    46     static void testModuleTrace(String... args) throws Exception {

    47         OutputAnalyzer output = run(args);

    48         output.shouldContain("define_javabase_module(): Definition of module:");

    49         output.shouldContain("define_javabase_module(): creation of package");

    50         output.shouldContain("define_module(): creation of module");

    51         output.shouldContain("define_module(): creation of package");

    52         output.shouldContain("set_bootloader_unnamed_module(): recording unnamed");

    53         output.shouldContain("add_module_exports(): package");

    54         output.shouldContain("add_reads_module(): Adding read from module");

    55         output.shouldContain("Setting package: class:");

    56         output.shouldHaveExitValue(0);

    57     }

    58 

    59     static void testModuleLoad(String... args) throws Exception {

    60         OutputAnalyzer output = run(args);

    61         output.shouldContain("java.base location:");

    62         output.shouldContain("java.management location:");

    63         output.shouldHaveExitValue(0);

    64     }

    65 

    66     static void testModuleUnload(String... args) throws Exception {

    67         OutputAnalyzer output = run(args);

    68         output.shouldHaveExitValue(0);

    69     }

    70 

    71     static OutputAnalyzer run(String... args) throws Exception {

    72         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);

    73         return new OutputAnalyzer(pb.start());

    74     }

    75 }

    76