1 /*
   2  * Copyright (c) 2018, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package openjdk.jcov.filter.simplemethods;
  26 
  27 import org.testng.annotations.Test;
  28 
  29 import static org.testng.Assert.assertTrue;
  30 
  31 import java.io.IOException;
  32 import java.net.URISyntaxException;
  33 import java.nio.file.Files;
  34 import java.nio.file.Path;
  35 import java.util.Arrays;
  36 
  37 public class MainTest {
  38 
  39     @Test
  40     public void testJRTFS() throws IOException, URISyntaxException {
  41         Path getters = Files.createTempFile("getters", ".lst");
  42         System.out.println("testJRTFS output file: " + getters.toAbsolutePath().toString());
  43         Scanner.main(new String[]{
  44                 "--getters", getters.toAbsolutePath().toString(),
  45                 "--include", "java.util",
  46                 "jrt:/"
  47         });
  48         assertTrue(Files.lines(getters).anyMatch(l -> l.equals("java/util/ArrayList#size()I")));
  49         Files.delete(getters);
  50     }
  51 
  52     @Test
  53     public void testDir() throws IOException, URISyntaxException {
  54         String dir = System.getProperty("test.classes");
  55         Path delegators = Files.createTempFile("delegators", ".lst");
  56         System.out.println("testDir output file: " + delegators.toAbsolutePath().toString());
  57         Scanner.main(new String[]{
  58                 "--delegators", delegators.toAbsolutePath().toString(),
  59                 "file://" + dir
  60         });
  61         assertTrue(Files.lines(delegators).anyMatch(l ->
  62                 l.equals(DelegatorsTest.class.getName().replace('.', '/') + "#foo(I)I")));
  63         Files.delete(delegators);
  64     }
  65 
  66     @Test
  67     public void testJAR() throws IOException, URISyntaxException {
  68         String jar = System.getProperty("test.jar");
  69         Path setters = Files.createTempFile("setters", ".lst");
  70         System.out.println("testJAR output file: " + setters.toAbsolutePath().toString());
  71         Scanner.main(new String[]{
  72                 "--setters", setters.toAbsolutePath().toString(),
  73                 "jar:file:" + jar});
  74         assertTrue(Files.lines(setters).anyMatch(l ->
  75                 l.equals(SettersTest.class.getName().replace('.', '/') + "#setField(I)V")));
  76     }
  77 
  78     @Test(expectedExceptions = RuntimeException.class, expectedExceptionsMessageRegExp = "Unknown filter.*")
  79     public void testWrongFilter() throws IOException, URISyntaxException {
  80             Scanner.main(new String[]{
  81                     "--a-non-existing-filter", "a_file",
  82                     "file:///a/path"});
  83     }
  84 }