1 /* 2 * Copyright (c) 2016, 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 * @summary Ensure named modules cannot refer to classpath types. 27 * @library /tools/lib 28 * @modules jdk.compiler/com.sun.tools.javac.api 29 * jdk.compiler/com.sun.tools.javac.main 30 * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask ModuleTestBase 31 * @run main ModulesAndClassPathTest 32 */ 33 34 import java.io.File; 35 import java.nio.file.Files; 36 import java.nio.file.Path; 37 import java.util.Arrays; 38 import java.util.List; 39 import java.util.Set; 40 41 import javax.annotation.processing.AbstractProcessor; 42 import javax.annotation.processing.RoundEnvironment; 43 import javax.annotation.processing.SupportedAnnotationTypes; 44 import javax.lang.model.element.TypeElement; 45 46 import toolbox.JarTask; 47 import toolbox.JavacTask; 48 import toolbox.Task; 49 50 public class ModulesAndClassPathTest extends ModuleTestBase { 51 52 public static void main(String... args) throws Exception { 53 new ModulesAndClassPathTest().runTests(); 54 } 55 56 @Test 57 public void testModulesAndClassPath(Path base) throws Exception { 58 Path jar = prepareTestJar(base); 59 60 Path moduleSrc = base.resolve("module-src"); 61 Path m1 = moduleSrc.resolve("m1"); 62 63 Path classes = base.resolve("classes"); 64 65 Files.createDirectories(classes); 66 67 tb.writeJavaFiles(m1, 68 "module m1 { }", 69 "package impl; public class Impl { api.Api api; }"); 70 71 List<String> modLog = new JavacTask(tb) 72 .options("--class-path", jar.toString(), 73 "-XDrawDiagnostics") 74 .outdir(classes) 75 .files(findJavaFiles(moduleSrc)) 76 .run(Task.Expect.FAIL) 77 .writeAll() 78 .getOutputLines(Task.OutputKind.DIRECT); 79 80 List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", 81 "1 error"); 82 83 if (!expected.equals(modLog)) { 84 throw new Exception("unexpected output: " + modLog); 85 } 86 87 new JavacTask(tb) 88 .options("--class-path", jar.toString(), 89 "--add-reads", "m1=ALL-UNNAMED") 90 .outdir(classes) 91 .files(findJavaFiles(moduleSrc)) 92 .run() 93 .writeAll() 94 .getOutputLines(Task.OutputKind.DIRECT); 95 96 new JavacTask(tb) 97 .options("--class-path", jar.toString() + File.pathSeparator + System.getProperty("test.classes"), 98 "--add-reads", "m1=ALL-UNNAMED", 99 "-processor", ProcessorImpl.class.getName()) 100 .outdir(classes) 101 .files(findJavaFiles(moduleSrc)) 102 .run() 103 .writeAll() 104 .getOutputLines(Task.OutputKind.DIRECT); 105 } 106 107 @Test 108 public void testImplicitSourcePathModuleInfo(Path base) throws Exception { 109 Path jar = prepareTestJar(base); 110 111 Path moduleSrc = base.resolve("module-src"); 112 Path m1 = moduleSrc.resolve("m1"); 113 114 Path classes = base.resolve("classes"); 115 116 Files.createDirectories(classes); 117 118 tb.writeJavaFiles(m1, 119 "module m1 { }", 120 "package impl; public class Impl { api.Api api; }"); 121 122 List<String> modLog = new JavacTask(tb) 123 .options("--class-path", jar.toString(), 124 "-sourcepath", m1.toString(), 125 "-XDrawDiagnostics") 126 .outdir(classes) 127 .files(m1.resolve("impl").resolve("Impl.java")) 128 .run(Task.Expect.FAIL) 129 .writeAll() 130 .getOutputLines(Task.OutputKind.DIRECT); 131 132 List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", 133 "1 error"); 134 135 if (!expected.equals(modLog)) { 136 throw new Exception("unexpected output: " + modLog); 137 } 138 } 139 140 @Test 141 public void testModuleInfoFromOutput(Path base) throws Exception { 142 Path jar = prepareTestJar(base); 143 144 Path moduleSrc = base.resolve("module-src"); 145 Path m1 = moduleSrc.resolve("m1"); 146 147 Path classes = base.resolve("classes"); 148 149 Files.createDirectories(classes); 150 151 tb.writeJavaFiles(m1, 152 "module m1 { }", 153 "package impl; public class Impl { api.Api api; }"); 154 155 new JavacTask(tb) 156 .options("--class-path", jar.toString(), 157 "-XDrawDiagnostics") 158 .outdir(classes) 159 .files(m1.resolve("module-info.java")) 160 .run() 161 .writeAll() 162 .getOutputLines(Task.OutputKind.DIRECT); 163 164 List<String> modLog = new JavacTask(tb) 165 .options("--class-path", jar.toString(), 166 "-XDrawDiagnostics") 167 .outdir(classes) 168 .files(m1.resolve("impl").resolve("Impl.java")) 169 .run(Task.Expect.FAIL) 170 .writeAll() 171 .getOutputLines(Task.OutputKind.DIRECT); 172 173 List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", 174 "1 error"); 175 176 if (!expected.equals(modLog)) { 177 throw new Exception("unexpected output: " + modLog); 178 } 179 } 180 181 private Path prepareTestJar(Path base) throws Exception { 182 Path legacySrc = base.resolve("legacy-src"); 183 tb.writeJavaFiles(legacySrc, 184 "package api; public abstract class Api {}"); 185 Path legacyClasses = base.resolve("legacy-classes"); 186 Files.createDirectories(legacyClasses); 187 188 String log = new JavacTask(tb) 189 .options() 190 .outdir(legacyClasses) 191 .files(findJavaFiles(legacySrc)) 192 .run() 193 .writeAll() 194 .getOutput(Task.OutputKind.DIRECT); 195 196 if (!log.isEmpty()) { 197 throw new Exception("unexpected output: " + log); 198 } 199 200 Path lib = base.resolve("lib"); 201 202 Files.createDirectories(lib); 203 204 Path jar = lib.resolve("test-api-1.0.jar"); 205 206 new JarTask(tb, jar) 207 .baseDir(legacyClasses) 208 .files("api/Api.class") 209 .run(); 210 211 return jar; 212 } 213 214 @SupportedAnnotationTypes("*") 215 public static class ProcessorImpl extends AbstractProcessor { 216 @Override 217 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { 218 return false; 219 } 220 } 221 222 @Test 223 public void testClassOutputVisibleForIncrementalCompilation(Path base) throws Exception { 224 Path moduleSrc = base.resolve("module-src"); 225 Path m1 = moduleSrc.resolve("m1"); 226 227 Path classes = base.resolve("classes"); 228 229 Files.createDirectories(classes); 230 231 tb.writeJavaFiles(m1, 232 "module m1 { exports impl; }", 233 "package impl; public class Impl { }", 234 "package src; public class Src { }", 235 "package test; public class TestCP extends impl.Impl { }", 236 "package test; public class TestSP extends src.Src { }"); 237 238 new JavacTask(tb) 239 .outdir(classes) 240 .files(m1.resolve("impl").resolve("Impl.java")) 241 .run() 242 .writeAll() 243 .getOutputLines(Task.OutputKind.DIRECT); 244 245 new JavacTask(tb) 246 .outdir(classes) 247 .files(m1.resolve("module-info.java")) 248 .run() 249 .writeAll() 250 .getOutputLines(Task.OutputKind.DIRECT); 251 252 new JavacTask(tb) 253 .outdir(classes) 254 .files(m1.resolve("test").resolve("TestCP.java")) 255 .run() 256 .writeAll() 257 .getOutputLines(Task.OutputKind.DIRECT); 258 259 new JavacTask(tb) 260 .options("-sourcepath", m1.toString()) 261 .outdir(classes) 262 .files(m1.resolve("test").resolve("TestSP.java")) 263 .run() 264 .writeAll() 265 .getOutputLines(Task.OutputKind.DIRECT); 266 } 267 }