| /* |
| * 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 |
| * @bug 8170859 |
| * @summary Ensure no incubator modules are resolved by default in the image |
| * @library /lib/testlibrary |
| * @modules jdk.compiler |
| * @build CompilerUtils |
| * @run testng DefaultImage |
| */ |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.lang.module.ModuleDescriptor; |
| import java.lang.module.ModuleFinder; |
| import java.lang.module.ModuleReference; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.function.Consumer; |
| import java.util.stream.Stream; |
| |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.Test; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static jdk.testlibrary.ProcessTools.executeCommand; |
| import static org.testng.Assert.*; |
| |
| @Test |
| public class DefaultImage { |
| private static final String JAVA_HOME = System.getProperty("java.home"); |
| private static final Path TEST_SRC = Paths.get(System.getProperty("test.src")); |
| private static final Path CP_DIR = Paths.get("cp"); |
| |
| @BeforeTest |
| private void setup() throws Throwable { |
| Path src = TEST_SRC.resolve("src").resolve("cp").resolve("listmods"); |
| assertTrue(CompilerUtils.compile(src, CP_DIR)); |
| } |
| |
| public void test() throws Throwable { |
| if (isExplodedBuild()) { |
| System.out.println("Test cannot run on exploded build"); |
| return; |
| } |
| |
| java("-cp", CP_DIR.toString(), |
| "listmods.ListModules") |
| .assertSuccess() |
| .resultChecker(r -> r.assertOutputContains("java.base")) |
| .resultChecker(r -> r.assertOutputDoesNotContain("jdk.incubator")); |
| } |
| |
| public void testAllDefault() throws Throwable { |
| if (isExplodedBuild()) { |
| System.out.println("Test cannot run on exploded build"); |
| return; |
| } |
| |
| java("--add-modules", "ALL-DEFAULT", |
| "-cp", CP_DIR.toString(), |
| "listmods.ListModules") |
| .assertSuccess() |
| .resultChecker(r -> r.assertOutputContains("java.base")) |
| .resultChecker(r -> r.assertOutputDoesNotContain("jdk.incubator")); |
| } |
| |
| public void testAllSystem() throws Throwable { |
| if (isExplodedBuild()) { |
| System.out.println("Test cannot run on exploded build"); |
| return; |
| } |
| |
| if (containsAnyIncubatorModules()) { |
| java("--add-modules", "ALL-SYSTEM", |
| "-cp", CP_DIR.toString(), |
| "listmods.ListModules") |
| .assertSuccess() |
| .resultChecker(r -> r.assertOutputContains("java.base")) |
| .resultChecker(r -> r.assertOutputContains("jdk.incubator")); |
| } |
| } |
| |
| static ToolResult java(String... opts) throws Throwable { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| PrintStream ps = new PrintStream(baos); |
| String[] options = Stream.concat(Stream.of(getJava()), Stream.of(opts)) |
| .toArray(String[]::new); |
| |
| ProcessBuilder pb = new ProcessBuilder(options); |
| int exitValue = executeCommand(pb).outputTo(ps) |
| .errorTo(ps) |
| .getExitValue(); |
| |
| return new ToolResult(exitValue, new String(baos.toByteArray(), UTF_8)); |
| } |
| |
| static class ToolResult { |
| final int exitCode; |
| final String output; |
| |
| ToolResult(int exitValue, String output) { |
| this.exitCode = exitValue; |
| this.output = output; |
| } |
| |
| ToolResult assertSuccess() { |
| assertEquals(exitCode, 0, |
| "Expected exit code 0, got " + exitCode |
| + ", with output[" + output + "]"); |
| return this; |
| } |
| |
| ToolResult resultChecker(Consumer<ToolResult> r) { |
| r.accept(this); |
| return this; |
| } |
| |
| ToolResult assertOutputContains(String subString) { |
| assertTrue(output.contains(subString), |
| "Expected to find [" + subString + "], in output [" |
| + output + "]" + "\n"); |
| return this; |
| } |
| |
| ToolResult assertOutputDoesNotContain(String subString) { |
| assertFalse(output.contains(subString), |
| "Expected to NOT find [" + subString + "], in output [" |
| + output + "]" + "\n"); |
| return this; |
| } |
| } |
| |
| static String getJava() { |
| Path image = Paths.get(JAVA_HOME); |
| boolean isWindows = System.getProperty("os.name").startsWith("Windows"); |
| Path java = image.resolve("bin").resolve(isWindows ? "java.exe" : "java"); |
| if (Files.notExists(java)) |
| throw new RuntimeException(java + " not found"); |
| return java.toAbsolutePath().toString(); |
| } |
| |
| static boolean isExplodedBuild() { |
| Path modulesPath = Paths.get(JAVA_HOME).resolve("lib").resolve("modules"); |
| return Files.notExists(modulesPath); |
| } |
| |
| static boolean containsAnyIncubatorModules() { |
| return ModuleFinder.ofSystem().findAll().stream() |
| .map(ModuleReference::descriptor) |
| .map(ModuleDescriptor::name) |
| .filter(mn -> mn.startsWith("jdk.incubator")) |
| .map(mn -> true) |
| .findAny() |
| .orElse(false); |
| } |
| } |