| /* |
| * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 7067922 |
| * @author sogoel |
| * @summary Test negative scenarios for main class attribute |
| * @build MainClassAttributeTest |
| * @run main MainClassAttributeTest |
| */ |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /* |
| * This tests negative scenarios for Main class entry in a jar file. |
| * An error should be thrown for each of the test cases when such a |
| * jar is executed. |
| */ |
| |
| public class MainClassAttributeTest extends TestHelper { |
| |
| /* |
| * These tests compare messages which could be localized, therefore |
| * these tests compare messages only with English locales, and |
| * for all other locales, the exit values are checked. |
| */ |
| static void runTest(File jarFile, String expectedErrorMessage) { |
| TestResult tr = doExec(TestHelper.javaCmd, |
| "-jar", jarFile.getAbsolutePath()); |
| if (isEnglishLocale() && !tr.contains(expectedErrorMessage)) { |
| System.out.println(tr); |
| throw new RuntimeException("expected string not found"); |
| } |
| if (tr.isOK()) { |
| System.out.println(tr); |
| throw new RuntimeException("test exit with status 0"); |
| } |
| } |
| |
| // Missing manifest entry |
| static void test1() throws IOException { |
| File jarFile = new File("missingmainentry.jar"); |
| createJar("cvf", jarFile.getName(), "."); |
| runTest(jarFile, "no main manifest attribute"); |
| } |
| |
| // Entry point in manifest file has .class extension |
| static void test2() throws IOException { |
| File jarFile = new File("extensionmainentry.jar"); |
| createJar("Foo.class", jarFile, new File("Foo"), (String[])null); |
| runTest(jarFile, "Error: Could not find or load main class"); |
| } |
| |
| // Entry point in manifest file is misspelled |
| static void test3() throws IOException { |
| File jarFile = new File("misspelledmainentry.jar"); |
| createJar("FooMIS", jarFile, new File("Foo"), (String[])null); |
| runTest(jarFile, "Error: Could not find or load main class"); |
| } |
| |
| // Main-Class attribute is misspelled in manifest file |
| static void test4() throws IOException { |
| File jarFile = new File("misspelledMainAttribute.jar"); |
| File manifestFile = new File("manifest.txt"); |
| List<String> contents = new ArrayList<>(); |
| contents.add("MainClassName: Foo"); |
| createFile(manifestFile, contents); |
| createJar("-cmf", manifestFile.getName(), jarFile.getName()); |
| runTest(jarFile, "no main manifest attribute"); |
| } |
| |
| public static void main(String[] args) throws IOException { |
| test1(); |
| test2(); |
| test3(); |
| test4(); |
| } |
| } |