--- a/test/hotspot/jtreg/runtime/appcds/MoveJDKTest.java Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +0,0 @@
-/*
- * Copyright (c) 2018, 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 Test that CDS still works when the JDK is moved to a new directory
- * @requires vm.cds
- * @requires os.family == "linux"
- * @library /test/lib
- * @modules java.base/jdk.internal.misc
- * java.management
- * jdk.jartool/sun.tools.jar
- * @compile test-classes/Hello.java
- * @run driver MoveJDKTest
- */
-
-// This test works only on Linux because it depends on symlinks and the name of the hotspot DLL (libjvm.so).
-// It probably doesn't work on Windows.
-// TODO: change libjvm.so to libjvm.dylib on MacOS, before adding "@requires os.family == mac"
-// TODO: test on solaris, before adding "@requires os.family == solaris"
-
-import java.io.File;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardCopyOption;
-import jdk.test.lib.process.OutputAnalyzer;
-
-public class MoveJDKTest {
- public static void main(String[] args) throws Exception {
- String java_home_src = System.getProperty("java.home");
- String java_home_dst = System.getProperty("user.dir") + File.separator + "moved_jdk";
-
- TestCommon.startNewArchiveName();
- String jsaFile = TestCommon.getCurrentArchiveName();
- String jsaOpt = "-XX:SharedArchiveFile=" + jsaFile;
- {
- ProcessBuilder pb = makeBuilder(java_home_src + "/bin/java", "-Xshare:dump", jsaOpt);
- TestCommon.executeAndLog(pb, "dump");
- }
- {
- ProcessBuilder pb = makeBuilder(java_home_src + "/bin/java",
- "-Xshare:auto",
- jsaOpt,
- "-Xlog:class+path=info",
- "-version");
- OutputAnalyzer out = TestCommon.executeAndLog(pb, "exec-src");
- out.shouldNotContain("shared class paths mismatch");
- out.shouldNotContain("BOOT classpath mismatch");
- }
-
- clone(new File(java_home_src), new File(java_home_dst));
- System.out.println("============== Cloned JDK at " + java_home_dst);
-
- // Test runtime with cloned JDK
- {
- ProcessBuilder pb = makeBuilder(java_home_dst + "/bin/java",
- "-Xshare:auto",
- jsaOpt,
- "-Xlog:class+path=info",
- "-version");
- OutputAnalyzer out = TestCommon.executeAndLog(pb, "exec-dst");
- out.shouldNotContain("shared class paths mismatch");
- out.shouldNotContain("BOOT classpath mismatch");
- }
-
- // Test with bad JAR file name, hello.modules
- String helloJar = JarBuilder.getOrCreateHelloJar();
- String fake_modules = copyFakeModulesFromHelloJar();
- String dumptimeBootAppendOpt = "-Xbootclasspath/a:" + fake_modules;
- {
- ProcessBuilder pb = makeBuilder(java_home_src + "/bin/java",
- "-Xshare:dump",
- dumptimeBootAppendOpt,
- jsaOpt);
- TestCommon.executeAndLog(pb, "dump");
- }
- {
- String runtimeBootAppendOpt = dumptimeBootAppendOpt + System.getProperty("path.separator") + helloJar;
- ProcessBuilder pb = makeBuilder(java_home_dst + "/bin/java",
- "-Xshare:auto",
- runtimeBootAppendOpt,
- jsaOpt,
- "-Xlog:class+path=info",
- "-version");
- OutputAnalyzer out = TestCommon.executeAndLog(pb, "exec-dst");
- out.shouldNotContain("shared class paths mismatch");
- out.shouldNotContain("BOOT classpath mismatch");
- }
-
- // Test with no modules image in the <java home>/lib directory
- renameModulesFile(java_home_dst);
- {
- ProcessBuilder pb = makeBuilder(java_home_dst + "/bin/java",
- "-version");
- OutputAnalyzer out = TestCommon.executeAndLog(pb, "exec-missing-modules");
- out.shouldHaveExitValue(1);
- out.shouldContain("Failed setting boot class path.");
- }
- }
-
- // Do a cheap clone of the JDK. Most files can be sym-linked. However, $JAVA_HOME/bin/java and $JAVA_HOME/lib/.../libjvm.so"
- // must be copied, because the java.home property is derived from the canonicalized paths of these 2 files.
- static void clone(File src, File dst) throws Exception {
- if (dst.exists()) {
- if (!dst.isDirectory()) {
- throw new RuntimeException("Not a directory :" + dst);
- }
- } else {
- if (!dst.mkdir()) {
- throw new RuntimeException("Cannot create directory: " + dst);
- }
- }
- for (String child : src.list()) {
- if (child.equals(".") || child.equals("..")) {
- continue;
- }
-
- File child_src = new File(src, child);
- File child_dst = new File(dst, child);
- if (child_dst.exists()) {
- throw new RuntimeException("Already exists: " + child_dst);
- }
- if (child_src.isFile()) {
- if (child.equals("libjvm.so") || child.equals("java")) {
- Files.copy(child_src.toPath(), /* copy data to -> */ child_dst.toPath());
- } else {
- Files.createSymbolicLink(child_dst.toPath(), /* link to -> */ child_src.toPath());
- }
- } else {
- clone(child_src, child_dst);
- }
- }
- }
-
- static void renameModulesFile(String javaHome) throws Exception {
- String modulesDir = javaHome + File.separator + "lib";
- File origModules = new File(modulesDir, "modules");
- if (!origModules.exists()) {
- throw new RuntimeException("modules file not found");
- }
-
- File renamedModules = new File(modulesDir, "orig_modules");
- if (renamedModules.exists()) {
- throw new RuntimeException("found orig_modules unexpectedly");
- }
-
- boolean success = origModules.renameTo(renamedModules);
- if (!success) {
- throw new RuntimeException("rename modules file failed");
- }
- }
-
- static ProcessBuilder makeBuilder(String... args) throws Exception {
- System.out.print("[");
- for (String s : args) {
- System.out.print(" " + s);
- }
- System.out.println(" ]");
- return new ProcessBuilder(args);
- }
-
- private static String copyFakeModulesFromHelloJar() throws Exception {
- String classDir = System.getProperty("test.classes");
- String newFile = "hello.modules";
- String path = classDir + File.separator + newFile;
-
- Files.copy(Paths.get(classDir, "hello.jar"),
- Paths.get(classDir, newFile),
- StandardCopyOption.REPLACE_EXISTING);
- return path;
- }
-}