--- a/test/hotspot/jtreg/runtime/appcds/jigsaw/modulepath/MainModuleOnly.java Mon Jul 29 09:57:37 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,236 +0,0 @@
-/*
- * Copyright (c) 2018, 2019, 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
- * @requires vm.cds
- * @library /test/lib /test/hotspot/jtreg/runtime/appcds
- * @modules jdk.compiler
- * jdk.jartool/sun.tools.jar
- * jdk.jlink
- * @run main/othervm MainModuleOnly
- * @summary Test some scenarios with a main modular jar specified in the --module-path and -cp options in the command line.
- */
-
-import java.io.File;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Arrays;
-
-import jdk.test.lib.cds.CDSTestUtils.Result;
-import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.Platform;
-
-public class MainModuleOnly {
-
- private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));
-
- 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 MODS_DIR = Paths.get("mods");
-
- // the module name of the test module
- private static final String TEST_MODULE1 = "com.simple";
-
- // the module main class
- private static final String MAIN_CLASS = "com.simple.Main";
-
- private static Path moduleDir = null;
- private static Path moduleDir2 = null;
- private static Path destJar = null;
-
- private static final String jarFileError = "A jar file is not the one used while building the shared archive file:";
-
- public static void buildTestModule() throws Exception {
-
- // javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/**
- JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE1),
- MODS_DIR.resolve(TEST_MODULE1),
- MODS_DIR.toString());
-
-
- moduleDir = Files.createTempDirectory(USER_DIR, "mlib");
- moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2");
-
- Path srcJar = moduleDir.resolve(TEST_MODULE1 + ".jar");
- destJar = moduleDir2.resolve(TEST_MODULE1 + ".jar");
- String classes = MODS_DIR.resolve(TEST_MODULE1).toString();
- JarBuilder.createModularJar(srcJar.toString(), classes, MAIN_CLASS);
- Files.copy(srcJar, destJar);
-
- }
-
- public static void main(String... args) throws Exception {
- // compile the modules and create the modular jar files
- buildTestModule();
- String appClasses[] = {MAIN_CLASS};
- // create an archive with both -cp and --module-path in the command line.
- // Only the class in the modular jar in the --module-path will be archived;
- // the class in the modular jar in the -cp won't be archived.
- OutputAnalyzer output = TestCommon.createArchive(
- destJar.toString(), appClasses,
- "--module-path", moduleDir.toString(),
- "-m", TEST_MODULE1);
- TestCommon.checkDump(output);
-
- // run with the archive using the same command line as in dump time.
- // The main class should be loaded from the archive.
- TestCommon.run("-Xlog:class+load=trace",
- "-cp", destJar.toString(),
- "--module-path", moduleDir.toString(),
- "-m", TEST_MODULE1)
- .assertNormalExit("[class,load] com.simple.Main source: shared objects file");
-
- // run with the archive with the main class name inserted before the -m.
- // The main class name will be picked up before the module name. So the
- // main class should be loaded from the jar in the -cp.
- TestCommon.run("-Xlog:class+load=trace",
- "-cp", destJar.toString(),
- "--module-path", moduleDir.toString(),
- MAIN_CLASS, "-m", TEST_MODULE1)
- .assertNormalExit(out ->
- out.shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar"));
-
- // run with the archive with exploded module. Since during dump time, we
- // only archive classes from the modular jar in the --module-path, the
- // main class should be loaded from the exploded module directory.
- TestCommon.run("-Xlog:class+load=trace",
- "-cp", destJar.toString(),
- "--module-path", MODS_DIR.toString(),
- "-m", TEST_MODULE1 + "/" + MAIN_CLASS)
- .assertNormalExit(out -> {
- out.shouldMatch(".class.load. com.simple.Main source:.*com.simple")
- .shouldContain(MODS_DIR.toString());
- });
-
- // run with the archive with the --upgrade-module-path option.
- // CDS will be disabled with this options and the main class will be
- // loaded from the modular jar.
- TestCommon.run("-Xlog:class+load=trace",
- "-cp", destJar.toString(),
- "--upgrade-module-path", moduleDir.toString(),
- "--module-path", moduleDir.toString(),
- "-m", TEST_MODULE1)
- .assertSilentlyDisabledCDS(out -> {
- out.shouldHaveExitValue(0)
- .shouldMatch("CDS is disabled when the.*option is specified")
- .shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar");
- });
- // run with the archive with the --limit-modules option.
- // CDS will be disabled with this options and the main class will be
- // loaded from the modular jar.
- TestCommon.run("-Xlog:class+load=trace",
- "-cp", destJar.toString(),
- "--limit-modules", "java.base," + TEST_MODULE1,
- "--module-path", moduleDir.toString(),
- "-m", TEST_MODULE1)
- .assertSilentlyDisabledCDS(out -> {
- out.shouldHaveExitValue(0)
- .shouldMatch("CDS is disabled when the.*option is specified")
- .shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar");
- });
- // run with the archive with the --patch-module option.
- // CDS will be disabled with this options and the main class will be
- // loaded from the modular jar.
- TestCommon.run("-Xlog:class+load=trace",
- "-cp", destJar.toString(),
- "--patch-module", TEST_MODULE1 + "=" + MODS_DIR.toString(),
- "--module-path", moduleDir.toString(),
- "-m", TEST_MODULE1)
- .assertSilentlyDisabledCDS(out -> {
- out.shouldHaveExitValue(0)
- .shouldMatch("CDS is disabled when the.*option is specified")
- .shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar");
- });
- // modify the timestamp of the jar file
- (new File(destJar.toString())).setLastModified(System.currentTimeMillis() + 2000);
- // run with the archive and the jar with modified timestamp.
- // It should fail due to timestamp of the jar doesn't match the one
- // used during dump time.
- Result res = TestCommon.run("-cp", destJar.toString(),
- "-Xlog:cds",
- "--module-path", moduleDir.toString(),
- "-m", TEST_MODULE1);
- res.assertAbnormalExit(jarFileError);
- // create an archive with a non-empty directory in the --module-path.
- // The dumping process will exit with an error due to non-empty directory
- // in the --module-path.
- String mainModule = TEST_MODULE1;
- if (TestCommon.isDynamicArchive()) {
- mainModule += "/" + MAIN_CLASS;
- }
- output = TestCommon.createArchive(destJar.toString(), appClasses,
- "--module-path", MODS_DIR.toString(),
- "-m", mainModule);
- output.shouldHaveExitValue(1)
- .shouldMatch("Error: non-empty directory.*com.simple");
-
- // test module path with very long length
- //
- // This test can't be run on the windows platform due to an existing
- // issue in ClassLoader::get_canonical_path() (JDK-8190737).
- if (Platform.isWindows()) {
- System.out.println("Long module path test cannot be tested on the Windows platform.");
- return;
- }
- Path longDir = USER_DIR;
- int pathLen = longDir.toString().length();
- int PATH_LEN = 2034;
- int MAX_DIR_LEN = 250;
- while (pathLen < PATH_LEN) {
- int remaining = PATH_LEN - pathLen;
- int subPathLen = remaining > MAX_DIR_LEN ? MAX_DIR_LEN : remaining;
- char[] chars = new char[subPathLen];
- Arrays.fill(chars, 'x');
- String subPath = new String(chars);
- longDir = Paths.get(longDir.toString(), subPath);
- pathLen = longDir.toString().length();
- }
- File longDirFile = new File(longDir.toString());
- try {
- longDirFile.mkdirs();
- } catch (Exception e) {
- throw e;
- }
- Path longDirJar = longDir.resolve(TEST_MODULE1 + ".jar");
- // IOException results from the Files.copy() call on platform
- // such as MacOS X. Test can't be proceeded further with the
- // exception.
- try {
- Files.copy(destJar, longDirJar);
- } catch (java.io.IOException ioe) {
- System.out.println("Caught IOException from Files.copy(). Cannot continue.");
- return;
- }
- output = TestCommon.createArchive(destJar.toString(), appClasses,
- "-Xlog:exceptions=trace",
- "--module-path", longDirJar.toString(),
- "-m", TEST_MODULE1);
- if (output.getExitValue() != 0) {
- output.shouldMatch("os::stat error.*CDS dump aborted");
- }
- }
-}