| /* |
| * Copyright (c) 2008, 2017, 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 |
| * @modules jdk.jartool |
| * @library /lib/testlibrary |
| * @build SetDefaultProvider TestProvider m/* jdk.testlibrary.ProcessTools |
| * @run testng/othervm SetDefaultProvider |
| * @summary Runs tests with -Djava.nio.file.spi.DefaultFileSystemProvider set on |
| * the command line to override the default file system provider |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.spi.ToolProvider; |
| |
| import jdk.testlibrary.ProcessTools; |
| |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.Test; |
| import static org.testng.Assert.*; |
| |
| @Test |
| public class SetDefaultProvider { |
| |
| private static String SET_DEFAULT_FSP = |
| "-Djava.nio.file.spi.DefaultFileSystemProvider=TestProvider"; |
| |
| private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar") |
| .orElseThrow(() -> |
| new RuntimeException("jar tool not found") |
| ); |
| |
| private static Path createTempDirectory(String prefix) throws IOException { |
| Path testDir = Paths.get(System.getProperty("test.dir", ".")); |
| return Files.createTempDirectory(testDir, prefix); |
| } |
| |
| /** |
| * Test override of default FileSystemProvider with the main application |
| * on the class path. |
| */ |
| public void testClassPath() throws Exception { |
| String moduleClasses = moduleClasses(); |
| String testClasses = System.getProperty("test.classes"); |
| String classpath = moduleClasses + File.pathSeparator + testClasses; |
| int exitValue = exec(SET_DEFAULT_FSP, "-cp", classpath, "p.Main"); |
| assertTrue(exitValue == 0); |
| } |
| |
| /** |
| * Test override of default FileSystemProvider with the main application |
| * on the module path as an exploded module. |
| */ |
| public void testExplodedModule() throws Exception { |
| String modulePath = System.getProperty("jdk.module.path"); |
| int exitValue = exec(SET_DEFAULT_FSP, "-p", modulePath, "-m", "m/p.Main"); |
| assertTrue(exitValue == 0); |
| } |
| |
| /** |
| * Test override of default FileSystemProvider with the main application |
| * on the module path as a modular JAR. |
| */ |
| public void testModularJar() throws Exception { |
| String jarFile = createModularJar(); |
| int exitValue = exec(SET_DEFAULT_FSP, "-p", jarFile, "-m", "m/p.Main"); |
| assertTrue(exitValue == 0); |
| } |
| |
| /** |
| * Test override of default FileSystemProvider where the main application |
| * is a module that is patched by an exploded patch. |
| */ |
| public void testExplodedModuleWithExplodedPatch() throws Exception { |
| Path patchdir = createTempDirectory("patch"); |
| String modulePath = System.getProperty("jdk.module.path"); |
| int exitValue = exec(SET_DEFAULT_FSP, |
| "--patch-module", "m=" + patchdir, |
| "-p", modulePath, |
| "-m", "m/p.Main"); |
| assertTrue(exitValue == 0); |
| } |
| |
| /** |
| * Test override of default FileSystemProvider where the main application |
| * is a module that is patched by an exploded patch. |
| */ |
| public void testExplodedModuleWithJarPatch() throws Exception { |
| Path patchdir = createTempDirectory("patch"); |
| Files.createDirectory(patchdir.resolve("m.properties")); |
| Path patch = createJarFile(patchdir); |
| String modulePath = System.getProperty("jdk.module.path"); |
| int exitValue = exec(SET_DEFAULT_FSP, |
| "--patch-module", "m=" + patch, |
| "-p", modulePath, |
| "-m", "m/p.Main"); |
| assertTrue(exitValue == 0); |
| } |
| |
| /** |
| * Returns the directory containing the classes for module "m". |
| */ |
| private String moduleClasses() { |
| String mp = System.getProperty("jdk.module.path"); |
| for (String dir : mp.split(File.pathSeparator)) { |
| Path m = Paths.get(dir, "m"); |
| if (Files.exists(m)) return m.toString(); |
| } |
| assertFalse(true); |
| return null; |
| } |
| |
| /** |
| * Creates a modular JAR containing module "m". |
| */ |
| private String createModularJar() throws Exception { |
| Path dir = Paths.get(moduleClasses()); |
| Path jar = createJarFile(dir); |
| return jar.toString(); |
| } |
| |
| /** |
| * Creates a JAR file containing the entries in the given file tree. |
| */ |
| private Path createJarFile(Path dir) throws Exception { |
| Path jar = createTempDirectory("tmp").resolve("m.jar"); |
| String[] args = { "--create", "--file=" + jar, "-C", dir.toString(), "." }; |
| int ret = JAR_TOOL.run(System.out, System.out, args); |
| assertTrue(ret == 0); |
| return jar; |
| } |
| |
| /** |
| * Invokes the java launcher with the given arguments, returning the exit code. |
| */ |
| private int exec(String... args) throws Exception { |
| return ProcessTools.executeTestJava(args) |
| .outputTo(System.out) |
| .errorTo(System.out) |
| .getExitValue(); |
| } |
| } |