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 import java.io.File; 25 import java.io.IOException; 26 import java.nio.file.Files; 27 import java.nio.file.Path; 28 import java.nio.file.Paths; 29 import java.util.ArrayList; 30 import java.util.spi.ToolProvider; 31 import org.testng.annotations.Test; 32 import static org.testng.Assert.assertTrue; 33 34 /* 35 * @test 36 * @bug 8221154 37 * @summary jextract should generate java source files 38 * @run testng SrcGenTest 39 */ 40 public class SrcGenTest { 41 private static final ToolProvider JEXTRACT = ToolProvider.findFirst("jextract") 42 .orElseThrow(() -> 43 new RuntimeException("jextract tool not found") 44 ); 45 46 private static final ToolProvider JAVAC = ToolProvider.findFirst("javac") 47 .orElseThrow(() -> 48 new RuntimeException("javac tool not found") 49 ); 50 51 @Test 52 public void test() throws IOException { 53 Path inputDir = Paths.get(System.getProperty("test.src", ".")); 54 Path outputDir = Paths.get(System.getProperty("test.classes", ".")); 55 inputDir = inputDir.toAbsolutePath(); 56 outputDir = outputDir.toAbsolutePath(); 57 String pkgName = "test8221154"; 58 Path jarPath = outputDir.resolve(pkgName + ".jar"); 59 60 // run jextract with --src-dump-dir option 61 ArrayList<String> jextrOpts = new ArrayList<>(); 62 jextrOpts.add("-C-nostdinc"); 63 jextrOpts.add("-I"); 64 jextrOpts.add(inputDir.toString()); 65 jextrOpts.add("-o"); 66 jextrOpts.add(jarPath.toString()); 67 jextrOpts.add("--src-dump-dir"); 68 jextrOpts.add(outputDir.toString()); 69 jextrOpts.add("-t"); 70 jextrOpts.add(pkgName); 71 jextrOpts.add("-l"); 72 jextrOpts.add("srcgentest"); 73 jextrOpts.add(inputDir + File.separator + "srcgentest.h"); 74 75 int result = JEXTRACT.run(System.out, System.err, jextrOpts.toArray(String[]::new)); 76 if (result != 0) { 77 throw new RuntimeException(JEXTRACT.name() + " returns non-zero value"); 78 } 79 80 // delete .jar file generated by jextract 81 Files.delete(jarPath); 82 83 Path pkgDir = outputDir.resolve(pkgName); 84 // compile jextract generated java sources 85 ArrayList<String> javacOpts = new ArrayList<>(); 86 javacOpts.add("-d"); 87 javacOpts.add(outputDir.toString()); 88 javacOpts.add(pkgDir + File.separator + "srcgentest.java"); 89 javacOpts.add(pkgDir + File.separator + "srcgentest_h.java"); 90 result = JAVAC.run(System.out, System.err, javacOpts.toArray(String[]::new)); 91 if (result != 0) { 92 throw new RuntimeException(JAVAC.name() + " returns non-zero value"); 93 } 94 95 // sanity checks for .class file existence 96 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest.class"))); 97 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest$Point.class"))); 98 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest$Color.class"))); 99 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest_h.class"))); 100 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest_h$Color.class"))); 101 } 102 }