1 /*
  2  * Copyright (c) 2015, 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 
 25 /*
 26  * @test
 27  * @summary Tests the format checking of hotspot/src/closed/share/vm/classfile/classListParser.cpp.
 28  *
 29  * @requires vm.cds
 30  * @requires vm.cds.custom.loaders
 31  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
 32  * @compile ../test-classes/Hello.java test-classes/CustomLoadee.java test-classes/CustomLoadee2.java
 33  *          test-classes/CustomInterface2_ia.java test-classes/CustomInterface2_ib.java
 34  * @run driver ClassListFormatE
 35  */
 36 
 37 public class ClassListFormatE extends ClassListFormatBase {
 38     static {
 39         // Uncomment the following line to run only one of the test cases
 40         // ClassListFormatBase.RUN_ONLY_TEST = "TESTCASE E1";
 41     }
 42 
 43     public static void main(String[] args) throws Throwable {
 44         String appJar = JarBuilder.getOrCreateHelloJar();
 45         String customJarPath = JarBuilder.build("ClassListFormatE", "CustomLoadee",
 46                                                 "CustomLoadee2", "CustomInterface2_ia",
 47                                                 "CustomInterface2_ib");
 48 
 49         //----------------------------------------------------------------------
 50         // TESTGROUP E: super class and interfaces
 51         //----------------------------------------------------------------------
 52         dumpShouldFail(
 53             "TESTCASE E1: missing interfaces: keyword",
 54             appJar, classlist(
 55                 "Hello",
 56                 "java/lang/Object id: 1",
 57                 "CustomLoadee2 id: 1 super: 1 source: " + customJarPath
 58             ),
 59             "Class CustomLoadee2 implements the interface CustomInterface2_ia, but no interface has been specified in the input line");
 60 
 61         dumpShouldFail(
 62             "TESTCASE E2: missing one interface",
 63             appJar, classlist(
 64                 "Hello",
 65                 "java/lang/Object id: 1",
 66                 "CustomInterface2_ia id: 2 super: 1 source: " + customJarPath,
 67                 "CustomInterface2_ib id: 3 super: 1 source: " + customJarPath,
 68                 "CustomLoadee2 id: 4 super: 1 interfaces: 2 source: " + customJarPath
 69             ),
 70             "The interface CustomInterface2_ib implemented by class CustomLoadee2 does not match any of the specified interface IDs");
 71 
 72         dumpShouldFail(
 73             "TESTCASE E3: specifying an interface that's not implemented by the class",
 74             appJar, classlist(
 75                 "Hello",
 76                 "java/lang/Object id: 1",
 77                 "CustomInterface2_ia id: 2 super: 1 source: " + customJarPath,
 78                 "CustomLoadee id: 3 super: 1 interfaces: 2 source: " + customJarPath
 79             ),
 80             "The number of interfaces (1) specified in class list does not match the class file (0)");
 81 
 82         dumpShouldFail(
 83             "TESTCASE E4: repeating an ID in the interfaces: keyword",
 84             appJar, classlist(
 85                 "Hello",
 86                 "java/lang/Object id: 1",
 87                 "CustomInterface2_ia id: 2 super: 1 source: " + customJarPath,
 88                 "CustomInterface2_ib id: 3 super: 1 source: " + customJarPath,
 89                 "CustomLoadee2 id: 4 super: 1 interfaces: 2 2 3 source: " + customJarPath
 90             ),
 91             "The number of interfaces (3) specified in class list does not match the class file (2)");
 92 
 93         dumpShouldFail(
 94             "TESTCASE E5: wrong super class",
 95             appJar, classlist(
 96                 "Hello",
 97                 "java/lang/Object id: 1",
 98                 "java/lang/IdentityObject id: 2",
 99                 "CustomInterface2_ia id: 3 super: 1 source: " + customJarPath,
100                 "CustomInterface2_ib id: 4 super: 1 source: " + customJarPath,
101                 "CustomLoadee id: 5 super: 1 interfaces: 2 source: " + customJarPath,
102                 "CustomLoadee2 id: 6 super: 5 interfaces: 2 3 4 source: " + customJarPath
103             ),
104             "The specified super class CustomLoadee (id 5) does not match actual super class java.lang.Object");
105     }
106 }