| /* |
| * Copyright (c) 2015, 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 |
| * @library /lib/testlibrary /test/lib |
| * @modules jdk.compiler |
| * @build AddReadsTest JarUtils jdk.testlibrary.* |
| * jdk.test.lib.compiler.CompilerUtils |
| * @run testng AddReadsTest |
| * @summary Basic tests for java --add-reads |
| */ |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| import jdk.test.lib.compiler.CompilerUtils; |
| import jdk.testlibrary.OutputAnalyzer; |
| import static jdk.testlibrary.ProcessTools.*; |
| |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| import static org.testng.Assert.*; |
| |
| /** |
| * The tests consists of two modules: m1 and junit. |
| * Code in module m1 calls into code in module junit but the module-info.java |
| * does not have a 'requires'. Instead a read edge is added via the command |
| * line option --add-reads. |
| */ |
| |
| @Test |
| public class AddReadsTest { |
| |
| private static final String TEST_SRC = System.getProperty("test.src"); |
| |
| private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); |
| private static final Path CLASSES_DIR = Paths.get("classes"); |
| private static final Path MODS_DIR = Paths.get("mods"); |
| |
| private static final String MAIN = "m1/p.Main"; |
| |
| |
| @BeforeTest |
| public void setup() throws Exception { |
| |
| // javac -d classes src/junit/** |
| assertTrue(CompilerUtils |
| .compile(SRC_DIR.resolve("junit"), CLASSES_DIR)); |
| |
| // javac -d mods/m1 -cp classes/ src/m1/** |
| assertTrue(CompilerUtils |
| .compile(SRC_DIR.resolve("m1"), |
| MODS_DIR.resolve("m1"), |
| "-cp", CLASSES_DIR.toString(), |
| "--add-reads", "m1=ALL-UNNAMED")); |
| |
| // jar cf mods/junit.jar -C classes . |
| JarUtils.createJarFile(MODS_DIR.resolve("junit.jar"), CLASSES_DIR); |
| |
| } |
| |
| private OutputAnalyzer run(String... options) throws Exception { |
| return executeTestJava(options) |
| .outputTo(System.out) |
| .errorTo(System.out); |
| } |
| |
| |
| /** |
| * Run with junit as a module on the module path. |
| */ |
| public void testJUnitOnModulePath() throws Exception { |
| |
| // java --module-path mods --add-modules junit --add-reads m1=junit -m .. |
| int exitValue |
| = run("--module-path", MODS_DIR.toString(), |
| "--add-modules", "junit", |
| "--add-reads", "m1=junit", |
| "-m", MAIN) |
| .getExitValue(); |
| |
| assertTrue(exitValue == 0); |
| } |
| |
| |
| /** |
| * Exercise --add-reads m1=ALL-UNNAMED by running with junit on the |
| * class path. |
| */ |
| public void testJUnitOnClassPath() throws Exception { |
| |
| // java --module-path mods -cp mods/junit.jar --add-reads m1=ALL-UNNAMED -m .. |
| String cp = MODS_DIR.resolve("junit.jar").toString(); |
| int exitValue |
| = run("--module-path", MODS_DIR.toString(), |
| "-cp", cp, |
| "--add-reads", "m1=ALL-UNNAMED", |
| "-m", MAIN) |
| .getExitValue(); |
| |
| assertTrue(exitValue == 0); |
| } |
| |
| |
| /** |
| * Run with junit as a module on the module path but without --add-reads. |
| */ |
| public void testJUnitOnModulePathMissingAddReads() throws Exception { |
| // java --module-path mods --add-modules junit --module .. |
| int exitValue |
| = run("--module-path", MODS_DIR.toString(), |
| "--add-modules", "junit", |
| "--module", MAIN) |
| .shouldContain("IllegalAccessError") |
| .getExitValue(); |
| |
| assertTrue(exitValue != 0); |
| } |
| |
| |
| /** |
| * Run with junit on the class path but without --add-reads. |
| */ |
| public void testJUnitOnClassPathMissingAddReads() throws Exception { |
| // java --module-path mods -cp mods/junit.jar -m .. |
| String cp = MODS_DIR.resolve("junit.jar").toString(); |
| int exitValue |
| = run("--module-path", MODS_DIR.toString(), |
| "-cp", cp, |
| "-m", MAIN) |
| .shouldContain("IllegalAccessError") |
| .getExitValue(); |
| |
| assertTrue(exitValue != 0); |
| } |
| |
| |
| /** |
| * Exercise --add-reads with a more than one source module. |
| */ |
| public void testJUnitWithMultiValueOption() throws Exception { |
| |
| int exitValue |
| = run("--module-path", MODS_DIR.toString(), |
| "--add-modules", "java.xml,junit", |
| "--add-reads", "m1=java.xml,junit", |
| "--module", MAIN) |
| .getExitValue(); |
| |
| assertTrue(exitValue == 0); |
| } |
| |
| |
| /** |
| * Exercise --add-reads where the target module is specified more than once |
| */ |
| public void testWithTargetSpecifiedManyTimes() throws Exception { |
| |
| int exitValue |
| = run("--module-path", MODS_DIR.toString(), |
| "--add-modules", "java.xml,junit", |
| "--add-reads", "m1=java.xml", |
| "--add-reads", "m1=junit", |
| "-m", MAIN) |
| .getExitValue(); |
| |
| assertTrue(exitValue == 0); |
| } |
| |
| |
| /** |
| * Exercise --add-reads with missing source |
| */ |
| public void testWithMissingSource() throws Exception { |
| |
| // --add-exports $VALUE -version |
| assertTrue(run("--add-reads", "java.base", "-version").getExitValue() != 0); |
| } |
| |
| |
| /** |
| * Exercise --add-reads with unknown source/target module. |
| * Warning is emitted. |
| */ |
| @Test(dataProvider = "badvalues") |
| public void testWithBadValue(String value, String ignore) throws Exception { |
| |
| // --add-exports $VALUE -version |
| int exitValue = run("--add-reads", value, "-version") |
| .stderrShouldMatch("WARNING: Unknown module: .*.monkey") |
| .outputTo(System.out) |
| .errorTo(System.out) |
| .getExitValue(); |
| |
| assertTrue(exitValue == 0); |
| } |
| |
| @DataProvider(name = "badvalues") |
| public Object[][] badValues() { |
| return new Object[][]{ |
| |
| { "java.monkey=java.base", null }, // unknown module |
| { "java.base=sun.monkey", null }, // unknown source |
| |
| }; |
| } |
| } |