1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 /* 26 * @test 27 * @summary Hello World test for dynamic archive 28 * @requires vm.cds 29 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes 30 * @build Hello 31 * @build sun.hotspot.WhiteBox 32 * @run driver ClassFileInstaller -jar hello.jar Hello 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission 34 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. HelloDynamic 35 */ 36 37 public class HelloDynamic extends DynamicArchiveTestBase { 38 public static void main(String[] args) throws Exception { 39 runTest(HelloDynamic::testDefaultBase); 40 runTest(HelloDynamic::testCustomBase); 41 } 42 43 // (1) Test with default base archive + top archive 44 static void testDefaultBase() throws Exception { 45 String topArchiveName = getNewArchiveName("top"); 46 doTest(null, topArchiveName); 47 } 48 49 // (2) Test with custom base archive + top archive 50 static void testCustomBase() throws Exception { 51 String topArchiveName = getNewArchiveName("top2"); 52 String baseArchiveName = getNewArchiveName("base"); 53 TestCommon.dumpBaseArchive(baseArchiveName); 54 doTest(baseArchiveName, topArchiveName); 55 } 56 57 private static final String JDWP_OPTION = 58 "-Xrunjdwp:transport=dt_socket,server=y,suspend=n"; 59 60 private static void doTest(String baseArchiveName, String topArchiveName) throws Exception { 61 String appJar = ClassFileInstaller.getJarPath("hello.jar"); 62 String mainClass = "Hello"; 63 dump2(baseArchiveName, topArchiveName, 64 "-Xlog:cds", 65 "-Xlog:cds+dynamic=debug", 66 "-cp", appJar, mainClass) 67 .assertNormalExit(output -> { 68 output.shouldContain("Buffer-space to target-space delta") 69 .shouldContain("Written dynamic archive 0x"); 70 }); 71 run2(baseArchiveName, topArchiveName, 72 "-Xlog:class+load", 73 "-Xlog:cds+dynamic=debug,cds=debug", 74 "-cp", appJar, mainClass) 75 .assertNormalExit(output -> { 76 output.shouldContain("Hello source: shared objects file") 77 .shouldHaveExitValue(0); 78 }); 79 80 // Sanity test with JDWP options. 81 // Test with the default base archive should be sufficient. 82 if (baseArchiveName == null) { 83 run2(baseArchiveName, topArchiveName, 84 JDWP_OPTION, 85 "-Xlog:class+load", 86 "-Xlog:cds+dynamic=debug,cds=debug", 87 "-cp", appJar, mainClass) 88 .assertNormalExit(output -> { 89 output.shouldContain("Hello source: shared objects file") 90 .shouldHaveExitValue(0); 91 }); 92 } 93 } 94 }