author | coleenp |
Mon, 29 Jul 2019 10:34:20 -0400 | |
changeset 57567 | b000362a89a0 |
parent 54927 | test/hotspot/jtreg/runtime/appcds/dynamicArchive/MainModuleOnly.java@1512d88b24c6 |
child 57705 | 7cf02b2c1455 |
permissions | -rw-r--r-- |
54927 | 1 |
/* |
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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/** |
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* @test |
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* @requires vm.cds |
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57567
b000362a89a0
8202339: [TESTBUG] Consolidate the tests in runtime/SharedArchiveFile and runtime/appcds
coleenp
parents:
54927
diff
changeset
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* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds |
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* @modules jdk.compiler |
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* jdk.jartool/sun.tools.jar |
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* jdk.jlink |
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* @run driver MainModuleOnly |
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* @summary Test some scenarios with a main modular jar specified in the --module-path and -cp options in the command line. |
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*/ |
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import java.io.File; |
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import java.nio.file.Files; |
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import java.nio.file.Path; |
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import java.nio.file.Paths; |
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import java.util.Arrays; |
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import jdk.test.lib.process.OutputAnalyzer; |
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import jdk.test.lib.Platform; |
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public class MainModuleOnly extends DynamicArchiveTestBase { |
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private static final Path USER_DIR = Paths.get(System.getProperty("user.dir")); |
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private static final String FS = File.separator; |
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private static final String TEST_SRC = System.getProperty("test.src") + |
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FS + ".." + FS + "jigsaw" + FS + "modulepath"; |
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private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); |
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private static final Path MODS_DIR = Paths.get("mods"); |
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// the module name of the test module |
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private static final String TEST_MODULE1 = "com.simple"; |
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// the module main class |
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private static final String MAIN_CLASS = "com.simple.Main"; |
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private static Path moduleDir = null; |
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private static Path moduleDir2 = null; |
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private static Path destJar = null; |
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public static void buildTestModule() throws Exception { |
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// javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/** |
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JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE1), |
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MODS_DIR.resolve(TEST_MODULE1), |
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MODS_DIR.toString()); |
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moduleDir = Files.createTempDirectory(USER_DIR, "mlib"); |
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moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2"); |
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Path srcJar = moduleDir.resolve(TEST_MODULE1 + ".jar"); |
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destJar = moduleDir2.resolve(TEST_MODULE1 + ".jar"); |
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String classes = MODS_DIR.resolve(TEST_MODULE1).toString(); |
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JarBuilder.createModularJar(srcJar.toString(), classes, MAIN_CLASS); |
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Files.copy(srcJar, destJar); |
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} |
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static void testDefaultBase() throws Exception { |
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String topArchiveName = getNewArchiveName("top"); |
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doTest(topArchiveName); |
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} |
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public static void main(String... args) throws Exception { |
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runTest(MainModuleOnly::testDefaultBase); |
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} |
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public static void doTest(String topArchiveName) throws Exception { |
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// compile the modules and create the modular jar files |
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buildTestModule(); |
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// create an archive with both -cp and --module-path in the command line. |
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// Only the class in the modular jar in the --module-path will be archived; |
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// the class in the modular jar in the -cp won't be archived. |
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dump2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug", |
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"-cp", destJar.toString(), |
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"--module-path", moduleDir.toString(), |
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"-m", TEST_MODULE1) |
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.assertNormalExit(output -> { |
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output.shouldContain("Buffer-space to target-space delta") |
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.shouldContain("Written dynamic archive 0x"); |
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}); |
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// run with the archive using the same command line as in dump time. |
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// The main class should be loaded from the archive. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--module-path", moduleDir.toString(), |
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"-m", TEST_MODULE1) |
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.assertNormalExit(output -> { |
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output.shouldContain("[class,load] com.simple.Main source: shared objects file") |
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.shouldHaveExitValue(0); |
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}); |
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// run with the archive with the main class name inserted before the -m. |
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// The main class name will be picked up before the module name. So the |
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// main class should be loaded from the jar in the -cp. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--module-path", moduleDir.toString(), |
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MAIN_CLASS, "-m", TEST_MODULE1) |
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.assertNormalExit(out -> |
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out.shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar")); |
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// run with the archive with exploded module. Since during dump time, we |
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// only archive classes from the modular jar in the --module-path, the |
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// main class should be loaded from the exploded module directory. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--module-path", MODS_DIR.toString(), |
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"-m", TEST_MODULE1 + "/" + MAIN_CLASS) |
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.assertNormalExit(out -> { |
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out.shouldMatch(".class.load. com.simple.Main source:.*com.simple") |
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.shouldContain(MODS_DIR.toString()); |
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}); |
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// run with the archive with the --upgrade-module-path option. |
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// CDS will be disabled with this options and the main class will be |
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// loaded from the modular jar. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--upgrade-module-path", moduleDir.toString(), |
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"--module-path", moduleDir.toString(), |
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"-m", TEST_MODULE1) |
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.assertSilentlyDisabledCDS(out -> { |
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out.shouldHaveExitValue(0) |
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.shouldMatch("CDS is disabled when the.*option is specified") |
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.shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar"); |
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}); |
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// run with the archive with the --limit-modules option. |
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// CDS will be disabled with this options and the main class will be |
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// loaded from the modular jar. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--limit-modules", "java.base," + TEST_MODULE1, |
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"--module-path", moduleDir.toString(), |
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"-m", TEST_MODULE1) |
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.assertSilentlyDisabledCDS(out -> { |
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out.shouldHaveExitValue(0) |
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.shouldMatch("CDS is disabled when the.*option is specified") |
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.shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar"); |
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}); |
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// run with the archive with the --patch-module option. |
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// CDS will be disabled with this options and the main class will be |
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// loaded from the modular jar. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--patch-module", TEST_MODULE1 + "=" + MODS_DIR.toString(), |
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"--module-path", moduleDir.toString(), |
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"-m", TEST_MODULE1) |
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.assertSilentlyDisabledCDS(out -> { |
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out.shouldHaveExitValue(0) |
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.shouldMatch("CDS is disabled when the.*option is specified") |
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.shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar"); |
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}); |
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// modify the timestamp of the jar file |
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(new File(destJar.toString())).setLastModified(System.currentTimeMillis() + 2000); |
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// run with the archive and the jar with modified timestamp. |
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// It should fail due to timestamp of the jar doesn't match the one |
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// used during dump time. |
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run2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug,class+load=trace", |
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"-cp", destJar.toString(), |
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"--module-path", moduleDir.toString(), |
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"-m", TEST_MODULE1) |
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.assertAbnormalExit( |
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"A jar file is not the one used while building the shared archive file:"); |
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// create an archive with a non-empty directory in the --module-path. |
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// The dumping process will exit with an error due to non-empty directory |
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// in the --module-path. |
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dump2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug", |
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"-cp", destJar.toString(), |
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"--module-path", MODS_DIR.toString(), |
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"-m", TEST_MODULE1 + "/" + MAIN_CLASS) |
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.assertAbnormalExit(output -> { |
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output.shouldMatch("Error: non-empty directory.*com.simple"); |
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}); |
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// test module path with very long length |
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// |
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// This test can't be run on the windows platform due to an existing |
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// issue in ClassLoader::get_canonical_path() (JDK-8190737). |
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if (Platform.isWindows()) { |
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System.out.println("Long module path test cannot be tested on the Windows platform."); |
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return; |
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} |
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Path longDir = USER_DIR; |
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int pathLen = longDir.toString().length(); |
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int PATH_LEN = 2034; |
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int MAX_DIR_LEN = 250; |
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while (pathLen < PATH_LEN) { |
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int remaining = PATH_LEN - pathLen; |
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int subPathLen = remaining > MAX_DIR_LEN ? MAX_DIR_LEN : remaining; |
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char[] chars = new char[subPathLen]; |
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Arrays.fill(chars, 'x'); |
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String subPath = new String(chars); |
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longDir = Paths.get(longDir.toString(), subPath); |
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pathLen = longDir.toString().length(); |
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} |
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File longDirFile = new File(longDir.toString()); |
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try { |
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longDirFile.mkdirs(); |
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} catch (Exception e) { |
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throw e; |
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} |
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Path longDirJar = longDir.resolve(TEST_MODULE1 + ".jar"); |
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// IOException results from the Files.copy() call on platform |
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// such as MacOS X. Test can't be proceeded further with the |
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// exception. |
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try { |
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Files.copy(destJar, longDirJar); |
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} catch (java.io.IOException ioe) { |
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System.out.println("Caught IOException from Files.copy(). Cannot continue."); |
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return; |
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} |
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dump2(null, topArchiveName, |
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"-Xlog:cds+dynamic=debug,cds=debug", |
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"-cp", destJar.toString(), |
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"-Xlog:exceptions=trace", |
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"--module-path", longDirJar.toString(), |
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"-m", TEST_MODULE1) |
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.ifAbnormalExit(output -> { |
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output.shouldMatch("os::stat error.*CDS dump aborted"); |
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}); |
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} |
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} |