| /* |
| * 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 8153042 |
| * @summary Tests JDK internal APIs that have been removed. |
| * @library ../lib |
| * @build CompilerUtils JdepsRunner JdepsUtil ModuleMetaData |
| * @modules jdk.jdeps/com.sun.tools.jdeps |
| * @run testng RemovedJDKInternals |
| */ |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Map; |
| |
| import com.sun.tools.jdeps.DepsAnalyzer; |
| import com.sun.tools.jdeps.Graph; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertTrue; |
| |
| public class RemovedJDKInternals { |
| private static final String TEST_SRC = System.getProperty("test.src"); |
| |
| private static final Path CLASSES_DIR = Paths.get("classes"); |
| private static final Path PATCHES_DIR = Paths.get("patches"); |
| |
| private static final String JDK_UNSUPPORTED = "jdk.unsupported"; |
| /** |
| * Compiles classes used by the test |
| */ |
| @BeforeTest |
| public void compileAll() throws Exception { |
| CompilerUtils.cleanDir(PATCHES_DIR); |
| CompilerUtils.cleanDir(CLASSES_DIR); |
| |
| // compile sun.misc types |
| Path sunMiscSrc = Paths.get(TEST_SRC, "patches", JDK_UNSUPPORTED); |
| Path patchDir = PATCHES_DIR.resolve(JDK_UNSUPPORTED); |
| assertTrue(CompilerUtils.compile(sunMiscSrc, patchDir, |
| "--patch-module", JDK_UNSUPPORTED + "=" + sunMiscSrc.toString())); |
| |
| // compile com.sun.image.codec.jpeg types |
| Path codecSrc = Paths.get(TEST_SRC, "patches", "java.desktop"); |
| Path codecDest = PATCHES_DIR; |
| assertTrue(CompilerUtils.compile(codecSrc, codecDest)); |
| |
| // patch jdk.unsupported and set -cp to codec types |
| assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "src", "p"), |
| CLASSES_DIR, |
| "--patch-module", "jdk.unsupported=" + patchDir, |
| "-cp", codecDest.toString())); |
| } |
| |
| @DataProvider(name = "deps") |
| public Object[][] deps() { |
| return new Object[][] { |
| { "classes", new ModuleMetaData("classes", false) |
| .reference("p.Main", "java.lang.Class", "java.base") |
| .reference("p.Main", "java.lang.Object", "java.base") |
| .reference("p.Main", "java.util.Iterator", "java.base") |
| .reference("p.S", "java.lang.Object", "java.base") |
| .jdkInternal("p.Main", "sun.reflect.Reflection", "jdk.unsupported") |
| .removedJdkInternal("p.Main", "com.sun.image.codec.jpeg.JPEGCodec") |
| .removedJdkInternal("p.Main", "sun.misc.Service") |
| .removedJdkInternal("p.Main", "sun.misc.SoftCache") |
| }, |
| }; |
| } |
| |
| @Test(dataProvider = "deps") |
| public void runTest(String name, ModuleMetaData data) throws Exception { |
| String cmd = String.format("jdeps -verbose:class %s%n", CLASSES_DIR); |
| try (JdepsUtil.Command jdeps = JdepsUtil.newCommand(cmd)) { |
| jdeps.verbose("-verbose:class") |
| .addRoot(CLASSES_DIR); |
| |
| DepsAnalyzer analyzer = jdeps.getDepsAnalyzer(); |
| assertTrue(analyzer.run()); |
| jdeps.dumpOutput(System.err); |
| |
| Graph<DepsAnalyzer.Node> g = analyzer.dependenceGraph(); |
| // there are two node with p.Main as origin |
| // one for exported API and one for removed JDK internal |
| g.nodes().stream() |
| .filter(u -> u.source.equals(data.moduleName)) |
| .forEach(u -> g.adjacentNodes(u).stream() |
| .forEach(v -> data.checkDependence(u.name, v.name, v.source, v.info))); |
| } |
| } |
| |
| private static final Map<String, String> REPLACEMENTS = Map.of( |
| "com.sun.image.codec.jpeg.JPEGCodec", "Use javax.imageio @since 1.4", |
| "sun.misc.Service", "Use java.util.ServiceLoader @since 1.6", |
| "sun.misc.SoftCache", "Removed. See http://openjdk.java.net/jeps/260", |
| "sun.reflect.Reflection", "Use java.lang.StackWalker @since 9" |
| ); |
| |
| @Test |
| public void checkReplacement() { |
| JdepsRunner jdeps = JdepsRunner.run("-jdkinternals", CLASSES_DIR.toString()); |
| String[] output = jdeps.output(); |
| int i = 0; |
| while (!output[i].contains("Suggested Replacement")) { |
| i++; |
| } |
| |
| // must match the number of JDK internal APIs |
| int count = output.length-i-2; |
| assertEquals(count, REPLACEMENTS.size()); |
| |
| for (int j=i+2; j < output.length; j++) { |
| String line = output[j]; |
| int pos = line.indexOf("Use "); |
| if (pos < 0) |
| pos = line.indexOf("Removed. "); |
| |
| assertTrue(pos > 0); |
| String name = line.substring(0, pos).trim(); |
| String repl = line.substring(pos, line.length()).trim(); |
| assertEquals(REPLACEMENTS.get(name), repl); |
| } |
| } |
| } |