1 /*
   2  * Copyright (c) 2017, 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  * @test
  26  * @key aot
  27  * @modules jdk.aot/jdk.tools.jaotc
  28  *          jdk.aot/jdk.tools.jaotc.collect
  29  *          jdk.aot/jdk.tools.jaotc.collect.directory
  30  * @compile ../Utils.java
  31  * @compile ../FakeFileSupport.java
  32  * @run junit/othervm jdk.tools.jaotc.test.collect.directory.DirectorySourceProviderTest
  33  */
  34 
  35 package jdk.tools.jaotc.test.collect.directory;
  36 
  37 import jdk.tools.jaotc.collect.ClassSource;
  38 import jdk.tools.jaotc.collect.directory.DirectorySourceProvider;
  39 import jdk.tools.jaotc.test.collect.FakeFileSupport;
  40 import jdk.tools.jaotc.collect.FileSupport;
  41 import org.junit.Assert;
  42 import org.junit.Test;
  43 
  44 import java.net.MalformedURLException;
  45 import java.nio.file.Path;
  46 import java.util.Set;
  47 
  48 import static jdk.tools.jaotc.test.collect.Utils.set;
  49 
  50 public class DirectorySourceProviderTest {
  51     @Test
  52     public void itShouldReturnNullForNonExistantPath() {
  53         DirectorySourceProvider target = new DirectorySourceProvider(new FakeFileSupport(set(), set()));
  54         ClassSource result = target.findSource("hello", null);
  55         Assert.assertNull(result);
  56     }
  57 
  58     @Test
  59     public void itShouldReturnNullForNonDirectory() {
  60         DirectorySourceProvider target = new DirectorySourceProvider(new FakeFileSupport(set("foobar"), set()));
  61         ClassSource result = target.findSource("foobar", null);
  62         Assert.assertNull(result);
  63     }
  64 
  65     @Test
  66     public void itShouldReturnNullForMalformedURI() {
  67         Set<String> visited = set();
  68         DirectorySourceProvider target = new DirectorySourceProvider(new FakeFileSupport(set("foobar"), set("foobar")) {
  69             @Override
  70             public ClassLoader createClassLoader(Path path) throws MalformedURLException {
  71                 visited.add("1");
  72                 throw new MalformedURLException("...");
  73             }
  74         });
  75         ClassSource result = target.findSource("foobar", null);
  76         Assert.assertNull(result);
  77         Assert.assertEquals(set("1"), visited);
  78     }
  79 
  80     @Test
  81     public void itShouldCreateSourceIfNameExistsAndIsADirectory() {
  82         FileSupport fileSupport = new FakeFileSupport(set("foo"), set("foo"));
  83         DirectorySourceProvider target = new DirectorySourceProvider(fileSupport);
  84         ClassSource foo = target.findSource("foo", null);
  85         Assert.assertNotNull(foo);
  86         Assert.assertEquals("directory:foo", foo.toString());
  87     }
  88 
  89 }