| /* |
| * Copyright (c) 2015, 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 tests for module graph resolution issues |
| * @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 toolbox.ModuleBuilder |
| * ModuleTestBase |
| * @run main GraphsTest |
| */ |
| |
| 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.regex.Pattern; |
| |
| import toolbox.JarTask; |
| import toolbox.JavacTask; |
| import toolbox.ModuleBuilder; |
| import toolbox.Task; |
| import toolbox.ToolBox; |
| |
| public class GraphsTest extends ModuleTestBase { |
| |
| public static void main(String... args) throws Exception { |
| GraphsTest t = new GraphsTest(); |
| t.runTests(); |
| } |
| |
| /** |
| * Tests diamond graph with an automatic module added in. |
| * +-------------+ +-----------------------+ +------------------+ |
| * | module M | | module N | | module O | |
| * | | -----> | | ---> | | --> J.jar |
| * | require N | | requires transitive O | | | |
| * | require L | | | +------------------+ |
| * +-------------+ +-----------------------+ ^ |
| * | | |
| * | +-----------------------+ | |
| * ------------------>| module L | | |
| * | |------------------ |
| * | requires transitive O | |
| * | | |
| * +-----------------------+ |
| * |
| */ |
| @Test |
| public void diamond(Path base) throws Exception { |
| |
| Path modSrc = Files.createDirectories(base.resolve("modSrc")); |
| Path modules = Files.createDirectories(base.resolve("modules")); |
| |
| new ModuleBuilder(tb, "J") |
| .exports("openJ") |
| .classes("package openJ; public class J { }") |
| .classes("package closedJ; public class J { }") |
| .build(base.resolve("jar")); |
| |
| Path jarModules = Files.createDirectories(base.resolve("jarModules")); |
| Path jar = jarModules.resolve("J.jar"); |
| new JarTask(tb, jar) |
| .baseDir(base.resolve("jar/J")) |
| .files(".") |
| .run() |
| .writeAll(); |
| |
| new ModuleBuilder(tb, "O") |
| .exports("openO") |
| .requiresTransitive("J", jarModules) |
| .classes("package openO; public class O { openJ.J j; }") |
| .classes("package closedO; public class O { }") |
| .build(modSrc, modules); |
| new ModuleBuilder(tb, "N") |
| .requiresTransitive("O", modules, jarModules) |
| .exports("openN") |
| .classes("package openN; public class N { }") |
| .classes("package closedN; public class N { }") |
| .build(modSrc, modules); |
| new ModuleBuilder(tb, "L") |
| .requiresTransitive("O", modules, jarModules) |
| .exports("openL") |
| .classes("package openL; public class L { }") |
| .classes("package closedL; public class L { }") |
| .build(modSrc, modules); |
| ModuleBuilder m = new ModuleBuilder(tb, "M"); |
| //positive case |
| Path positiveSrc = m |
| .requires("N", modules) |
| .requires("L", modules) |
| .classes("package p; public class Positive { openO.O o; openN.N n; openL.L l; }") |
| .write(base.resolve("positiveSrc")); |
| |
| new JavacTask(tb) |
| .options("-XDrawDiagnostics", "-p", modules + File.pathSeparator + jarModules) |
| .outdir(Files.createDirectories(base.resolve("positive"))) |
| .files(findJavaFiles(positiveSrc)) |
| .run() |
| .writeAll(); |
| //negative case |
| Path negativeSrc = m.classes("package p; public class Negative { closedO.O o; closedN.N n; closedL.L l; }") |
| .write(base.resolve("negativeSrc")); |
| List<String> log = new JavacTask(tb) |
| .options("-XDrawDiagnostics", "-p", modules + File.pathSeparator + jarModules) |
| .outdir(Files.createDirectories(base.resolve("negative"))) |
| .files(findJavaFiles(negativeSrc)) |
| .run(Task.Expect.FAIL) |
| .writeAll() |
| .getOutputLines(Task.OutputKind.DIRECT); |
| |
| List<String> expected = Arrays.asList( |
| "Negative.java:1:36: compiler.err.package.not.visible: closedO, (compiler.misc.not.def.access.not.exported: closedO, O)", |
| "Negative.java:1:49: compiler.err.package.not.visible: closedN, (compiler.misc.not.def.access.not.exported: closedN, N)", |
| "Negative.java:1:62: compiler.err.package.not.visible: closedL, (compiler.misc.not.def.access.not.exported: closedL, L)"); |
| if (!log.containsAll(expected)) { |
| throw new Exception("Expected output not found"); |
| } |
| //multi module mode |
| m.write(modSrc); |
| List<String> out = new JavacTask(tb) |
| .options("-XDrawDiagnostics", |
| "--module-source-path", modSrc.toString(), |
| "-p", jarModules.toString() |
| ) |
| .outdir(Files.createDirectories(base.resolve("negative"))) |
| .files(findJavaFiles(modSrc)) |
| .run(Task.Expect.FAIL) |
| .writeAll() |
| .getOutputLines(Task.OutputKind.DIRECT); |
| expected = Arrays.asList( |
| "Negative.java:1:36: compiler.err.package.not.visible: closedO, (compiler.misc.not.def.access.not.exported: closedO, O)", |
| "Negative.java:1:49: compiler.err.package.not.visible: closedN, (compiler.misc.not.def.access.not.exported: closedN, N)", |
| "Negative.java:1:62: compiler.err.package.not.visible: closedL, (compiler.misc.not.def.access.not.exported: closedL, L)"); |
| if (!out.containsAll(expected)) { |
| throw new Exception("Expected output not found"); |
| } |
| //checks if the output does not contain messages about exported packages. |
| Pattern regex = Pattern.compile("compiler\\.err.*(openO\\.O|openN\\.N|openL\\.L)"); |
| for (String s : out) { |
| if (regex.matcher(s).find()) { |
| throw new Exception("Unexpected output: " + s); |
| } |
| } |
| } |
| |
| /** |
| * Tests graph where module M reexport package of N, but N export the package only to M. |
| * |
| +-------------+ +------------------------+ +---------------+ |
| | module L | | module M | | module N | |
| | | -----> | | -----> | | |
| | requires M | | requires transitive N | | exports P to M| |
| +-------------+ | | +---------------+ |
| +------------------------+ |
| */ |
| @Test |
| public void reexportOfQualifiedExport(Path base) throws Exception { |
| Path modSrc = base.resolve("modSrc"); |
| new ModuleBuilder(tb, "M") |
| .requiresTransitive("N") |
| .write(modSrc); |
| new ModuleBuilder(tb, "N") |
| .exportsTo("pack", "M") |
| .classes("package pack; public class Clazz { }") |
| .write(modSrc); |
| new ModuleBuilder(tb, "L") |
| .requires("M") |
| .classes("package p; public class A { A(pack.Clazz cl){} } ") |
| .write(modSrc); |
| String log = new JavacTask(tb) |
| .options("-XDrawDiagnostics", |
| "--module-source-path", modSrc.toString()) |
| .outdir(Files.createDirectories(base.resolve("negative"))) |
| .files(findJavaFiles(modSrc)) |
| .run(Task.Expect.FAIL) |
| .writeAll() |
| .getOutput(Task.OutputKind.DIRECT); |
| |
| String expected = "A.java:1:31: compiler.err.package.not.visible: pack, (compiler.misc.not.def.access.not.exported.to.module: pack, N, L)"; |
| if (!log.contains(expected)) { |
| throw new Exception("Expected output not found"); |
| } |
| } |
| } |