1 /* 2 * Copyright (c) 2016, 2017, 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 * @test 26 * @library / /test/lib /testlibrary 27 * @modules java.base/jdk.internal.misc 28 * @requires vm.bits == "64" & (os.arch == "amd64" | os.arch == "x86_64") & !(os.family == "windows") 29 * @run driver compiler.aot.cli.jaotc.CompileModuleTest 30 * @summary check jaotc can compile module 31 */ 32 33 package compiler.aot.cli.jaotc; 34 35 import compiler.aot.cli.jaotc.data.HelloWorldTwo; 36 import java.io.File; 37 import java.io.IOException; 38 import java.nio.file.Files; 39 import java.nio.file.Path; 40 import java.nio.file.Paths; 41 import java.nio.file.StandardOpenOption; 42 import java.util.Arrays; 43 import jdk.test.lib.Asserts; 44 import jdk.test.lib.process.OutputAnalyzer; 45 46 public class CompileModuleTest { 47 private static final String TESTED_CLASS_NAME = HelloWorldTwo.class.getName(); 48 private static final String STRING_LENGTH = String.class.getName() + ".length"; 49 private static final String COMPILE_COMMAND = "compileOnly " + STRING_LENGTH + ".*"; 50 private static final Path COMPILE_COMMAND_FILE = Paths.get("stringLengthOnly.list"); 51 private static final String[] EXPECTED = new String[]{ 52 JaotcTestHelper.DEFAULT_LIBRARY_LOAD_MESSAGE, 53 STRING_LENGTH 54 }; 55 private static final String[] UNEXPECTED = new String[]{ 56 TESTED_CLASS_NAME 57 }; 58 59 public static void main(String[] args) { 60 // compile only java.lang.String::length from java.base module to have reasonable compilation time 61 try { 62 Files.write(COMPILE_COMMAND_FILE, Arrays.asList(COMPILE_COMMAND), 63 StandardOpenOption.WRITE, StandardOpenOption.CREATE_NEW); 64 } catch (IOException e) { 65 throw new Error("TESTBUG: can't write list file " + e, e); 66 } 67 OutputAnalyzer oa = JaotcTestHelper.compileLibrary("--compile-commands", 68 COMPILE_COMMAND_FILE.toString(), "--module", "java.base"); 69 oa.shouldHaveExitValue(0); 70 File compiledLibrary = new File(JaotcTestHelper.DEFAULT_LIB_PATH); 71 Asserts.assertTrue(compiledLibrary.exists(), "Compiled library file missing"); 72 Asserts.assertGT(compiledLibrary.length(), 0L, "Unexpected compiled library size"); 73 JaotcTestHelper.checkLibraryUsage(TESTED_CLASS_NAME, EXPECTED, UNEXPECTED); 74 } 75 }