| /* |
| * Copyright (c) 2015, 2017, 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. |
| * |
| */ |
| |
| import jdk.test.lib.cds.CDSOptions; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| // A helper/utility class for testing shared strings |
| public class SharedStringsUtils { |
| public static final String TEST_JAR_NAME = "test"; |
| public static final String TEST_JAR_NAME_FULL = "test.jar"; |
| public static final String WHITEBOX_JAR_NAME = "whitebox"; |
| |
| public static String getWbParam() { |
| return "-Xbootclasspath/a:" + TestCommon.getTestJar(WHITEBOX_JAR_NAME + ".jar"); |
| } |
| |
| // build the test jar |
| public static void buildJar(String... classes) throws Exception { |
| JarBuilder.build(TEST_JAR_NAME, classes); |
| } |
| |
| // build the test jar and a whitebox jar |
| public static void buildJarAndWhiteBox(String... classes) throws Exception { |
| JarBuilder.build(true, WHITEBOX_JAR_NAME, "sun/hotspot/WhiteBox"); |
| buildJar(classes); |
| } |
| |
| // execute the "dump" operation, but do not check the output |
| public static OutputAnalyzer dumpWithoutChecks(String appClasses[], |
| String sharedDataFile, String... extraOptions) throws Exception { |
| |
| String appJar = TestCommon.getTestJar(TEST_JAR_NAME_FULL); |
| String[] args = |
| TestCommon.concat(extraOptions, "-XX:+UseCompressedOops", "-XX:+UseG1GC", |
| "-XX:SharedArchiveConfigFile=" + |
| TestCommon.getSourceFile(sharedDataFile)); |
| |
| return TestCommon.dump(appJar, appClasses, args); |
| } |
| |
| // execute the dump operation and check the output |
| public static OutputAnalyzer dump(String appClasses[], |
| String sharedDataFile, String... extraOptions) throws Exception { |
| OutputAnalyzer output = dumpWithoutChecks(appClasses, sharedDataFile, extraOptions); |
| checkDump(output); |
| return output; |
| } |
| |
| public static OutputAnalyzer dumpWithWhiteBox(String appClasses[], |
| String sharedDataFile, String... extraOptions) throws Exception { |
| return dump(appClasses, sharedDataFile, |
| TestCommon.concat(extraOptions, getWbParam()) ); |
| } |
| |
| // execute/run test with shared archive |
| public static OutputAnalyzer runWithArchiveAuto(String className, |
| String... extraOptions) throws Exception { |
| |
| String appJar = TestCommon.getTestJar(TEST_JAR_NAME_FULL); |
| String[] args = TestCommon.concat(extraOptions, |
| "-cp", appJar, "-XX:+UseCompressedOops", "-XX:+UseG1GC", className); |
| |
| OutputAnalyzer output = TestCommon.execAuto(args); |
| checkExecAuto(output); |
| return output; |
| } |
| |
| public static OutputAnalyzer runWithArchive(String className, |
| String... extraOptions) throws Exception { |
| |
| return runWithArchive(new String[0], className, extraOptions); |
| } |
| |
| public static OutputAnalyzer runWithArchive(String[] extraMatches, |
| String className, String... extraOptions) throws Exception { |
| |
| String appJar = TestCommon.getTestJar(TEST_JAR_NAME_FULL); |
| String[] args = TestCommon.concat(extraOptions, |
| "-XX:+UseCompressedOops", "-XX:+UseG1GC", className); |
| |
| OutputAnalyzer output = TestCommon.exec(appJar, args); |
| checkExec(output, extraMatches); |
| return output; |
| } |
| |
| |
| // execute/run test with shared archive and white box |
| public static OutputAnalyzer runWithArchiveAndWhiteBox(String className, |
| String... extraOptions) throws Exception { |
| |
| return runWithArchive(className, |
| TestCommon.concat(extraOptions, getWbParam(), |
| "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI") ); |
| } |
| |
| public static OutputAnalyzer runWithArchiveAndWhiteBox(String[] extraMatches, |
| String className, String... extraOptions) throws Exception { |
| |
| return runWithArchive(extraMatches, className, |
| TestCommon.concat(extraOptions, getWbParam(), |
| "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI") ); |
| } |
| |
| |
| public static void checkDump(OutputAnalyzer output) throws Exception { |
| output.shouldContain("Shared string table stats"); |
| TestCommon.checkDump(output); |
| } |
| |
| public static void checkExec(OutputAnalyzer output) throws Exception { |
| TestCommon.checkExec(output, new String[0]); |
| } |
| |
| public static void checkExecAuto(OutputAnalyzer output) throws Exception { |
| CDSOptions opts = (new CDSOptions()).setXShareMode("auto"); |
| TestCommon.checkExec(output, opts); |
| } |
| |
| public static void checkExec(OutputAnalyzer output, String[] extraMatches) throws Exception { |
| TestCommon.checkExec(output, extraMatches); |
| } |
| } |