/* * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @summary Ensure named modules cannot refer to classpath types. * @library /tools/lib * @modules jdk.compiler/com.sun.tools.javac.api * jdk.compiler/com.sun.tools.javac.main * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask ModuleTestBase * @run main ModulesAndClassPathTest */ import java.io.File; import java.nio.file.Files; import java.nio.file.Path; import java.util.Arrays; import java.util.List; import java.util.Set; import javax.annotation.processing.AbstractProcessor; import javax.annotation.processing.RoundEnvironment; import javax.annotation.processing.SupportedAnnotationTypes; import javax.lang.model.element.TypeElement; import toolbox.JarTask; import toolbox.JavacTask; import toolbox.Task; public class ModulesAndClassPathTest extends ModuleTestBase { public static void main(String... args) throws Exception { new ModulesAndClassPathTest().runTests(); } @Test public void testModulesAndClassPath(Path base) throws Exception { Path jar = prepareTestJar(base); Path moduleSrc = base.resolve("module-src"); Path m1 = moduleSrc.resolve("m1"); Path classes = base.resolve("classes"); Files.createDirectories(classes); tb.writeJavaFiles(m1, "module m1 { }", "package impl; public class Impl { api.Api api; }"); List modLog = new JavacTask(tb) .options("--class-path", jar.toString(), "-XDrawDiagnostics") .outdir(classes) .files(findJavaFiles(moduleSrc)) .run(Task.Expect.FAIL) .writeAll() .getOutputLines(Task.OutputKind.DIRECT); List expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", "1 error"); if (!expected.equals(modLog)) { throw new Exception("unexpected output: " + modLog); } new JavacTask(tb) .options("--class-path", jar.toString(), "--add-reads", "m1=ALL-UNNAMED") .outdir(classes) .files(findJavaFiles(moduleSrc)) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); new JavacTask(tb) .options("--class-path", jar.toString() + File.pathSeparator + System.getProperty("test.classes"), "--add-reads", "m1=ALL-UNNAMED", "-processor", ProcessorImpl.class.getName()) .outdir(classes) .files(findJavaFiles(moduleSrc)) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); } @Test public void testImplicitSourcePathModuleInfo(Path base) throws Exception { Path jar = prepareTestJar(base); Path moduleSrc = base.resolve("module-src"); Path m1 = moduleSrc.resolve("m1"); Path classes = base.resolve("classes"); Files.createDirectories(classes); tb.writeJavaFiles(m1, "module m1 { }", "package impl; public class Impl { api.Api api; }"); List modLog = new JavacTask(tb) .options("--class-path", jar.toString(), "-sourcepath", m1.toString(), "-XDrawDiagnostics") .outdir(classes) .files(m1.resolve("impl").resolve("Impl.java")) .run(Task.Expect.FAIL) .writeAll() .getOutputLines(Task.OutputKind.DIRECT); List expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", "1 error"); if (!expected.equals(modLog)) { throw new Exception("unexpected output: " + modLog); } } @Test public void testModuleInfoFromOutput(Path base) throws Exception { Path jar = prepareTestJar(base); Path moduleSrc = base.resolve("module-src"); Path m1 = moduleSrc.resolve("m1"); Path classes = base.resolve("classes"); Files.createDirectories(classes); tb.writeJavaFiles(m1, "module m1 { }", "package impl; public class Impl { api.Api api; }"); new JavacTask(tb) .options("--class-path", jar.toString(), "-XDrawDiagnostics") .outdir(classes) .files(m1.resolve("module-info.java")) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); List modLog = new JavacTask(tb) .options("--class-path", jar.toString(), "-XDrawDiagnostics") .outdir(classes) .files(m1.resolve("impl").resolve("Impl.java")) .run(Task.Expect.FAIL) .writeAll() .getOutputLines(Task.OutputKind.DIRECT); List expected = Arrays.asList("Impl.java:1:38: compiler.err.doesnt.exist: api", "1 error"); if (!expected.equals(modLog)) { throw new Exception("unexpected output: " + modLog); } } private Path prepareTestJar(Path base) throws Exception { Path legacySrc = base.resolve("legacy-src"); tb.writeJavaFiles(legacySrc, "package api; public abstract class Api {}"); Path legacyClasses = base.resolve("legacy-classes"); Files.createDirectories(legacyClasses); String log = new JavacTask(tb) .options() .outdir(legacyClasses) .files(findJavaFiles(legacySrc)) .run() .writeAll() .getOutput(Task.OutputKind.DIRECT); if (!log.isEmpty()) { throw new Exception("unexpected output: " + log); } Path lib = base.resolve("lib"); Files.createDirectories(lib); Path jar = lib.resolve("test-api-1.0.jar"); new JarTask(tb, jar) .baseDir(legacyClasses) .files("api/Api.class") .run(); return jar; } @SupportedAnnotationTypes("*") public static class ProcessorImpl extends AbstractProcessor { @Override public boolean process(Set annotations, RoundEnvironment roundEnv) { return false; } } @Test public void testClassOutputVisibleForIncrementalCompilation(Path base) throws Exception { Path moduleSrc = base.resolve("module-src"); Path m1 = moduleSrc.resolve("m1"); Path classes = base.resolve("classes"); Files.createDirectories(classes); tb.writeJavaFiles(m1, "module m1 { exports impl; }", "package impl; public class Impl { }", "package src; public class Src { }", "package test; public class TestCP extends impl.Impl { }", "package test; public class TestSP extends src.Src { }"); new JavacTask(tb) .outdir(classes) .files(m1.resolve("impl").resolve("Impl.java")) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); new JavacTask(tb) .outdir(classes) .files(m1.resolve("module-info.java")) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); new JavacTask(tb) .outdir(classes) .files(m1.resolve("test").resolve("TestCP.java")) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); new JavacTask(tb) .options("-sourcepath", m1.toString()) .outdir(classes) .files(m1.resolve("test").resolve("TestSP.java")) .run() .writeAll() .getOutputLines(Task.OutputKind.DIRECT); } }