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.nio.file.Files;
  25 import java.nio.file.Path;
  26 
  27 public abstract class JPackageCreateAppImageBase {
  28     private static final String appOutput = JPackagePath.getAppOutputFile();
  29     private static final String appWorkingDir = JPackagePath.getAppWorkingDir();
  30 
  31     private static void validateResult(String[] result) throws Exception {
  32         if (result.length != 2) {
  33             throw new AssertionError(
  34                    "Unexpected number of lines: " + result.length);
  35         }
  36 
  37         if (!result[0].trim().endsWith("jpackage test application")) {
  38             throw new AssertionError("Unexpected result[0]: " + result[0]);
  39         }
  40 
  41         if (!result[1].trim().equals("args.length: 0")) {
  42             throw new AssertionError("Unexpected result[1]: " + result[1]);
  43         }
  44     }
  45 
  46     public static void validate(String app) throws Exception {
  47         Path outPath = Path.of(appWorkingDir, appOutput);
  48         int retVal = JPackageHelper.execute(null, app);
  49 
  50         if (outPath.toFile().exists()) {
  51              System.out.println("output contents: ");
  52              System.out.println(Files.readString(outPath) + "\n");
  53         } else {
  54              System.out.println("no output file: " + outPath
  55                    + " from command: " + app);
  56         }
  57 
  58         if (retVal != 0) {
  59             throw new AssertionError(
  60                 "Test application (" + app + ") exited with error: " + retVal);
  61         }
  62 
  63         if (!outPath.toFile().exists()) {
  64             throw new AssertionError(appOutput + " was not created");
  65         }
  66 
  67         String output = Files.readString(outPath);
  68         String[] result = JPackageHelper.splitAndFilter(output);
  69         validateResult(result);
  70     }
  71 
  72     public static void testCreateAppImage(String [] cmd) throws Exception {
  73         JPackageHelper.executeCLI(true, cmd);
  74         validate(JPackagePath.getApp());
  75     }
  76 
  77     public static void testCreateAppImageToolProvider(String [] cmd) throws Exception {
  78         JPackageHelper.executeToolProvider(true, cmd);
  79         validate(JPackagePath.getApp());
  80     }
  81 }