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 * @bug 8173374 27 * @summary Tests module dot graph 28 * @modules java.desktop 29 * java.sql 30 * jdk.jdeps/com.sun.tools.jdeps 31 * @run testng DotFileTest 32 */ 33 34 import java.nio.file.Files; 35 import java.nio.file.Path; 36 import java.nio.file.Paths; 37 import java.util.Set; 38 39 import java.util.regex.Matcher; 40 import java.util.regex.Pattern; 41 import java.util.spi.ToolProvider; 42 import java.util.stream.Collectors; 43 44 import org.testng.annotations.DataProvider; 45 import org.testng.annotations.Test; 46 47 import static org.testng.Assert.assertTrue; 48 import static org.testng.Assert.assertEquals; 49 50 public class DotFileTest { 51 private static final ToolProvider JDEPS = ToolProvider.findFirst("jdeps") 52 .orElseThrow(() -> new RuntimeException("jdeps not found")); 53 54 private static final Path DOTS_DIR = Paths.get("dots"); 55 private static final Path SPEC_DIR = Paths.get("spec"); 56 57 @DataProvider(name = "modules") 58 public Object[][] modules() { 59 return new Object[][]{ 60 {"java.desktop", Set.of("java.datatransfer -> java.base", 61 "java.desktop -> java.datatransfer", 62 "java.desktop -> java.prefs", 63 "java.prefs -> java.xml", 64 "java.xml -> java.base" ) 65 }, 66 { "java.sql", Set.of("java.logging -> java.base", 67 "java.transaction.xa -> java.base", 68 "java.sql -> java.logging", 69 "java.sql -> java.transaction.xa", 70 "java.sql -> java.xml", 71 "java.xml -> java.base" ) 72 } 73 }; 74 } 75 @DataProvider(name = "specVersion") 76 public Object[][] specVersion() { 77 return new Object[][]{ 78 {"java.desktop", Set.of("java.datatransfer -> java.base", 79 "java.desktop -> java.datatransfer", 80 "java.desktop -> java.xml", 81 "java.xml -> java.base") 82 }, 83 { "java.sql", Set.of("java.logging -> java.base", 84 "java.transaction.xa -> java.base", 85 "java.sql -> java.logging", 86 "java.sql -> java.transaction.xa", 87 "java.sql -> java.xml", 88 "java.xml -> java.base" ) 89 } 90 }; 91 } 92 93 @Test(dataProvider = "modules") 94 public void test(String name, Set<String> edges) throws Exception { 95 String[] options = new String[] { 96 "-dotoutput", DOTS_DIR.toString(), 97 "-s", "-m", name 98 }; 99 assertTrue(JDEPS.run(System.out, System.out, options) == 0); 100 101 Path path = DOTS_DIR.resolve(name + ".dot"); 102 assertTrue(Files.exists(path)); 103 Set<String> lines = Files.readAllLines(path).stream() 104 .filter(l -> l.contains(" -> ")) 105 .map(this::split) 106 .collect(Collectors.toSet()); 107 assertEquals(lines, edges); 108 } 109 110 @Test(dataProvider = "specVersion") 111 public void testAPIOnly(String name, Set<String> edges) throws Exception { 112 String[] options = new String[]{ 113 "-dotoutput", SPEC_DIR.toString(), 114 "-s", "-apionly", 115 "-m", name 116 }; 117 assertTrue(JDEPS.run(System.out, System.out, options) == 0); 118 119 Path path = SPEC_DIR.resolve(name + ".dot"); 120 assertTrue(Files.exists(path)); 121 Set<String> lines = Files.readAllLines(path).stream() 122 .filter(l -> l.contains(" -> ")) 123 .map(this::split) 124 .collect(Collectors.toSet()); 125 assertEquals(lines, edges); 126 } 127 128 static Pattern PATTERN = Pattern.compile(" *\"(\\S+)\" -> \"(\\S+)\" .*"); 129 String split(String line) { 130 Matcher pm = PATTERN.matcher(line); 131 assertTrue(pm.find()); 132 return String.format("%s -> %s", pm.group(1), pm.group(2)); 133 } 134 }