1/* 2 * Copyright (c) 2016, 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 24package compiler.aot.cli.jaotc; 25 26import java.io.File; 27import java.io.IOException; 28import jdk.test.lib.process.ExitCode; 29import jdk.test.lib.JDKToolLauncher; 30import jdk.test.lib.Utils; 31import jdk.test.lib.cli.CommandLineOptionTest; 32import jdk.test.lib.process.OutputAnalyzer; 33 34public class JaotcTestHelper { 35 public static final String DEFAULT_LIB_PATH = "./unnamed.so"; 36 public static final String DEFAULT_LIBRARY_LOAD_MESSAGE = "loaded " + DEFAULT_LIB_PATH 37 + " aot library"; 38 private static final String ENABLE_AOT = "-XX:+UseAOT"; 39 private static final String AOT_LIBRARY = "-XX:AOTLibrary=" + DEFAULT_LIB_PATH; 40 private static final String PRINT_AOT = "-XX:+PrintAOT"; 41 42 public static OutputAnalyzer compileLibrary(String... args) { 43 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jaotc"); 44 for (String vmOpt : Utils.getTestJavaOpts()) { 45 launcher.addVMArg(vmOpt); 46 } 47 launcher.addToolArg("--compile-with-assertions"); 48 for (String arg : args) { 49 launcher.addToolArg(arg); 50 } 51 String[] cmd = launcher.getCommand(); 52 try { 53 return new OutputAnalyzer(new ProcessBuilder(cmd).start()); 54 } catch (IOException e) { 55 throw new Error("Can't start test process: " + e, e); 56 } 57 } 58 59 public static void checkLibraryUsage(String classToRun) { 60 checkLibraryUsage(classToRun, new String[]{DEFAULT_LIBRARY_LOAD_MESSAGE}, null); 61 } 62 63 public static void checkLibraryUsage(String classToRun, String[] expectedOutput, 64 String[] unexpectedOutput) { 65 try { 66 CommandLineOptionTest.verifyJVMStartup(expectedOutput, unexpectedOutput, 67 "Unexpected exit code", "Unexpected output", ExitCode.OK, 68 /* addTestVMOpts */ true, ENABLE_AOT, AOT_LIBRARY, PRINT_AOT, classToRun); 69 } catch (Throwable t) { 70 throw new Error("Library usage verification failed: " + t, t); 71 } 72 } 73 74 public static String getClassAotCompilationFilename(Class<?> classToCompile) { 75 return classToCompile.getName().replaceAll("\\.", File.separator) + ".class"; 76 } 77 78 public static String getClassAotCompilationName(Class<?> classToCompile) { 79 return classToCompile.getName(); 80 } 81} 82