1 /*
   2  * Copyright (c) 2018, 2019, 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 import java.io.File;
  25 import java.nio.file.Files;
  26 
  27 /*
  28  * @test
  29  * @summary jpackage create image with no main class arguments and with main-class attribute
  30  * @library ../helpers
  31  * @build JPackageHelper
  32  * @build JPackagePath
  33  * @modules jdk.jpackage
  34  * @run main/othervm -Xmx512m JPackageCreateImageMainClassAttributeTest
  35  */
  36 public class JPackageCreateImageMainClassAttributeTest {
  37     private static final String OUTPUT = "output";
  38     private static final String app = JPackagePath.getApp();
  39     private static final String appOutput = JPackagePath.getAppOutputFile();
  40     private static final String appWorkingDir = JPackagePath.getAppWorkingDir();
  41 
  42     private static final String[] CMD = {
  43         "create-image",
  44         "--input", "input",
  45         "--output", OUTPUT,
  46         "--name", "test",
  47         "--main-jar", "hello.jar",

  48         "--files", "hello.jar"};
  49 
  50     private static void validateResult(String[] result) throws Exception {
  51         if (result.length != 2) {
  52             throw new AssertionError(
  53                    "Unexpected number of lines: " + result.length);
  54         }
  55 
  56         if (!result[0].trim().equals("jpackage test application")) {
  57             throw new AssertionError("Unexpected result[0]: " + result[0]);
  58         }
  59 
  60         if (!result[1].trim().equals("args.length: 0")) {
  61             throw new AssertionError("Unexpected result[1]: " + result[1]);
  62         }
  63     }
  64 
  65     private static void validate() throws Exception {
  66         int retVal = JPackageHelper.execute(null, app);
  67         if (retVal != 0) {
  68             throw new AssertionError(
  69                    "Test application exited with error: " + retVal);
  70         }
  71 
  72         File outfile = new File(appWorkingDir + File.separator + appOutput);
  73         if (!outfile.exists()) {
  74             throw new AssertionError(appOutput + " was not created");
  75         }
  76 
  77         String output = Files.readString(outfile.toPath());
  78         String[] result = output.split("\n");
  79         validateResult(result);
  80     }
  81 
  82     private static void testMainClassAttribute() throws Exception {
  83         JPackageHelper.executeCLI(true, CMD);
  84         validate();
  85     }
  86 
  87     private static void testMainClassAttributeToolProvider() throws Exception {
  88         JPackageHelper.deleteOutputFolder(OUTPUT);
  89         JPackageHelper.executeToolProvider(true, CMD);
  90         validate();
  91     }
  92 
  93     public static void main(String[] args) throws Exception {
  94         JPackageHelper.createHelloImageJarWithMainClass();
  95         testMainClassAttribute();
  96         testMainClassAttributeToolProvider();
  97     }
  98 
  99 }
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