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 to verify --overwrite
  30  * @library ../helpers
  31  * @build JPackageHelper
  32  * @build JPackagePath
  33  * @modules jdk.jpackage
  34  * @run main/othervm -Xmx512m JPackageCreateImageOverwriteTest
  35  */
  36 public class JPackageCreateImageOverwriteTest {
  37     private static final String app = JPackagePath.getApp();
  38     private static final String appOutput = JPackagePath.getAppOutputFile();
  39     private static final String appWorkingDir = JPackagePath.getAppWorkingDir();
  40 
  41     private static final String[] CMD = {
  42         "create-image",
  43         "--input", "input",
  44         "--name", "test",
  45         "--main-jar", "hello.jar",
  46         "--main-class", "Hello",
  47         "--files", "hello.jar",
  48         "--output", "TBD"};
  49 
  50     private static final String[] CMD_OVERWRITE = {
  51         "create-image",
  52         "--input", "input",
  53         "--name", "test",
  54         "--main-jar", "hello.jar",
  55         "--main-class", "Hello",
  56         "--overwrite",
  57         "--files", "hello.jar",
  58         "--output", "TBD"};
  59 
  60     private static void validateResult(String[] result) throws Exception {
  61         if (result.length != 2) {
  62             throw new AssertionError(
  63                    "Unexpected number of lines: " + result.length);
  64         }
  65 
  66         if (!result[0].trim().equals("jpackage test application")) {
  67             throw new AssertionError("Unexpected result[0]: " + result[0]);
  68         }
  69 
  70         if (!result[1].trim().equals("args.length: 0")) {
  71             throw new AssertionError("Unexpected result[1]: " + result[1]);
  72         }
  73     }
  74 
  75     private static void validate(String result) throws Exception {
  76         if (!result.contains("java.io.IOException") &&
  77                 !result.contains("already exists") &&
  78                 !result.contains("--overwrite is not specified")) {
  79             System.err.println(result);
  80             throw new AssertionError("Unexpected error message");
  81         }
  82     }
  83 
  84     private static void validateOverwrite() throws Exception {
  85         int retVal = JPackageHelper.execute(null, app);
  86         if (retVal != 0) {
  87             throw new AssertionError(
  88                    "Test application exited with error: " + retVal);
  89         }
  90 
  91         File outfile = new File(appWorkingDir + File.separator + appOutput);
  92         if (!outfile.exists()) {
  93             throw new AssertionError(appOutput + " was not created");
  94         }
  95 
  96         String output = Files.readString(outfile.toPath());
  97         String[] result = output.split("\n");
  98         validateResult(result);
  99     }
 100 
 101     private static void testOverwrite() throws Exception {
 102         CMD[CMD.length - 1] = "output";
 103         CMD_OVERWRITE[CMD_OVERWRITE.length - 1] = "output";
 104 
 105         String appFolder = "test";
 106         if (JPackageHelper.isOSX()) {
 107             appFolder = "test.app";
 108         }
 109 
 110         File output = new File("output" + File.separator + appFolder);
 111         if (output.exists()) {
 112             throw new AssertionError(
 113                    "Output folder already exist");
 114         }
 115         output.mkdirs();
 116 
 117         String result = JPackageHelper.executeCLI(false, CMD);
 118         validate(result);
 119 
 120         JPackageHelper.executeCLI(true, CMD_OVERWRITE);
 121         validateOverwrite();
 122     }
 123 
 124     private static void testOverwriteToolProvider() throws Exception {
 125         CMD[CMD.length - 1] = "outputToolProvider";
 126         CMD_OVERWRITE[CMD_OVERWRITE.length - 1] = "outputToolProvider";
 127 
 128         String appFolder = "test";
 129         if (JPackageHelper.isOSX()) {
 130             appFolder = "test.app";
 131         }
 132 
 133         File output = new File("outputToolProvider" + File.separator + appFolder);
 134         if (output.exists()) {
 135             throw new AssertionError(
 136                    "Output folder already exist");
 137         }
 138         output.mkdirs();
 139 
 140         String result = JPackageHelper.executeToolProvider(false, CMD);
 141         validate(result);
 142 
 143         JPackageHelper.executeToolProvider(true, CMD_OVERWRITE);
 144         validateOverwrite();
 145     }
 146 
 147     public static void main(String[] args) throws Exception {
 148         JPackageHelper.createHelloImageJar();
 149         testOverwrite();
 150         testOverwriteToolProvider();
 151     }
 152 
 153 }