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 import toolbox.ToolBox; 50 51 public class ModulesAndClassPathTest extends ModuleTestBase { 52 53 public static void main(String... args) throws Exception { 54 new ModulesAndClassPathTest().runTests(); 55 } 56 57 @Test 58 public void testModulesAndClassPath(Path base) throws Exception { 59 Path jar = prepareTestJar(base); 60 61 Path moduleSrc = base.resolve("module-src"); 62 Path m1 = moduleSrc.resolve("m1"); 63 64 Path classes = base.resolve("classes"); 65 66 Files.createDirectories(classes); 67 68 tb.writeJavaFiles(m1, 69 "module m1 { }", 70 "package impl; public class Impl { api.Api api; }"); 71 72 List<String> modLog = new JavacTask(tb) 73 .options("-classpath", jar.toString(), 74 "-XDrawDiagnostics") 75 .outdir(classes) 76 .files(findJavaFiles(moduleSrc)) 77 .run(Task.Expect.FAIL) 78 .writeAll() 79 .getOutputLines(Task.OutputKind.DIRECT); 80 81 List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", 82 "1 error"); 83 84 if (!expected.equals(modLog)) { 85 throw new Exception("unexpected output: " + modLog); 86 } 87 88 new JavacTask(tb) 89 .options("-classpath", jar.toString(), 90 "-XaddReads:m1=ALL-UNNAMED") 91 .outdir(classes) 92 .files(findJavaFiles(moduleSrc)) 93 .run() 94 .writeAll() 95 .getOutputLines(Task.OutputKind.DIRECT); 96 97 new JavacTask(tb) 98 .options("-classpath", jar.toString() + File.pathSeparator + System.getProperty("test.classes"), 99 "-XaddReads:m1=ALL-UNNAMED", 100 "-processor", ProcessorImpl.class.getName()) 101 .outdir(classes) 102 .files(findJavaFiles(moduleSrc)) 103 .run() 104 .writeAll() 105 .getOutputLines(Task.OutputKind.DIRECT); 106 } 107 108 @Test 109 public void testImplicitSourcePathModuleInfo(Path base) throws Exception { 110 Path jar = prepareTestJar(base); 111 112 Path moduleSrc = base.resolve("module-src"); 113 Path m1 = moduleSrc.resolve("m1"); 114 115 Path classes = base.resolve("classes"); 116 117 Files.createDirectories(classes); 118 119 tb.writeJavaFiles(m1, 120 "module m1 { }", 121 "package impl; public class Impl { api.Api api; }"); 122 123 List<String> modLog = new JavacTask(tb) 124 .options("-classpath", jar.toString(), 125 "-sourcepath", m1.toString(), 126 "-XDrawDiagnostics") 127 .outdir(classes) 128 .files(m1.resolve("impl").resolve("Impl.java")) 129 .run(Task.Expect.FAIL) 130 .writeAll() 131 .getOutputLines(Task.OutputKind.DIRECT); 132 133 List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", 134 "1 error"); 135 136 if (!expected.equals(modLog)) { 137 throw new Exception("unexpected output: " + modLog); 138 } 139 } 140 141 @Test 142 public void testModuleInfoFromOutput(Path base) throws Exception { 143 Path jar = prepareTestJar(base); 144 145 Path moduleSrc = base.resolve("module-src"); 146 Path m1 = moduleSrc.resolve("m1"); 147 148 Path classes = base.resolve("classes"); 149 150 Files.createDirectories(classes); 151 152 tb.writeJavaFiles(m1, 153 "module m1 { }", 154 "package impl; public class Impl { api.Api api; }"); 155 156 new JavacTask(tb) 157 .options("-classpath", jar.toString(), 158 "-XDrawDiagnostics") 159 .outdir(classes) 160 .files(m1.resolve("module-info.java")) 161 .run() 162 .writeAll() 163 .getOutputLines(Task.OutputKind.DIRECT); 164 165 List<String> modLog = new JavacTask(tb) 166 .options("-classpath", jar.toString(), 167 "-XDrawDiagnostics") 168 .outdir(classes) 169 .files(m1.resolve("impl").resolve("Impl.java")) 170 .run(Task.Expect.FAIL) 171 .writeAll() 172 .getOutputLines(Task.OutputKind.DIRECT); 173 174 List<String> expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", 175 "1 error"); 176 177 if (!expected.equals(modLog)) { 178 throw new Exception("unexpected output: " + modLog); 179 } 180 } 181 182 private Path prepareTestJar(Path base) throws Exception { 183 Path legacySrc = base.resolve("legacy-src"); 184 tb.writeJavaFiles(legacySrc, 185 "package api; public abstract class Api {}"); 186 Path legacyClasses = base.resolve("legacy-classes"); 187 Files.createDirectories(legacyClasses); 188 189 String log = new JavacTask(tb) 190 .options() 191 .outdir(legacyClasses) 192 .files(findJavaFiles(legacySrc)) 193 .run() 194 .writeAll() 195 .getOutput(Task.OutputKind.DIRECT); 196 197 if (!log.isEmpty()) { 198 throw new Exception("unexpected output: " + log); 199 } 200 201 Path lib = base.resolve("lib"); 202 203 Files.createDirectories(lib); 204 205 Path jar = lib.resolve("test-api-1.0.jar"); 206 207 new JarTask(tb, jar) 208 .baseDir(legacyClasses) 209 .files("api/Api.class") 210 .run(); 211 212 return jar; 213 } 214 215 @SupportedAnnotationTypes("*") 216 public static class ProcessorImpl extends AbstractProcessor { 217 @Override 218 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { 219 return false; 220 } 221 } 222 223 @Test 224 public void testClassOutputVisibleForIncrementalCompilation(Path base) throws Exception { 225 Path moduleSrc = base.resolve("module-src"); 226 Path m1 = moduleSrc.resolve("m1"); 227 228 Path classes = base.resolve("classes"); 229 230 Files.createDirectories(classes); 231 232 tb.writeJavaFiles(m1, 233 "module m1 { exports impl; }", 234 "package impl; public class Impl { }", 235 "package src; public class Src { }", 236 "package test; public class TestCP extends impl.Impl { }", 237 "package test; public class TestSP extends src.Src { }"); 238 239 new JavacTask(tb) 240 .outdir(classes) 241 .files(m1.resolve("impl").resolve("Impl.java")) 242 .run() 243 .writeAll() 244 .getOutputLines(Task.OutputKind.DIRECT); 245 246 new JavacTask(tb) 247 .outdir(classes) 248 .files(m1.resolve("module-info.java")) 249 .run() 250 .writeAll() 251 .getOutputLines(Task.OutputKind.DIRECT); 252 253 new JavacTask(tb) 254 .outdir(classes) 255 .files(m1.resolve("test").resolve("TestCP.java")) 256 .run() 257 .writeAll() 258 .getOutputLines(Task.OutputKind.DIRECT); 259 260 new JavacTask(tb) 261 .options("-sourcepath", m1.toString()) 262 .outdir(classes) 263 .files(m1.resolve("test").resolve("TestSP.java")) 264 .run() 265 .writeAll() 266 .getOutputLines(Task.OutputKind.DIRECT); 267 } 268 }