1 /* 2 * Copyright (c) 2021, 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.lang.reflect.Method; 25 import java.nio.file.Path; 26 import jdk.incubator.foreign.MemoryAddress; 27 import jdk.incubator.foreign.MemorySegment; 28 import org.testng.annotations.Test; 29 import static org.testng.Assert.assertNotNull; 30 import static org.testng.Assert.assertTrue; 31 32 /* 33 * @test 34 * @library /test/lib 35 * @modules jdk.incubator.jextract 36 * @build JextractToolRunner 37 * @bug 8260705 38 * @summary jextract crash with libbart's types.h 39 * @run testng/othervm --enable-native-access=jdk.incubator.jextract Test8260705 40 */ 41 public class Test8260705 extends JextractToolRunner { 42 @Test 43 public void test() { 44 Path outputPath = getOutputFilePath("output"); 45 Path headerFile = getInputFilePath("test8260705.h"); 46 run("-d", outputPath.toString(), headerFile.toString()).checkSuccess(); 47 try(Loader loader = classLoader(outputPath)) { 48 Class<?> FooClass = loader.loadClass("Foo"); 49 checkMethod(FooClass, "c$get", byte.class, MemorySegment.class); 50 checkMethod(FooClass, "c$get", byte.class, MemorySegment.class, long.class); 51 checkMethod(FooClass, "c$set", void.class, MemorySegment.class, byte.class); 52 checkMethod(FooClass, "c$set", void.class, MemorySegment.class, long.class, byte.class); 53 54 Class<?> Foo2Class = loader.loadClass("Foo2"); 55 checkMethod(Foo2Class, "z$get", int.class, MemorySegment.class); 56 checkMethod(Foo2Class, "z$get", int.class, MemorySegment.class, long.class); 57 checkMethod(Foo2Class, "z$set", void.class, MemorySegment.class, int.class); 58 checkMethod(Foo2Class, "z$set", void.class, MemorySegment.class, long.class, int.class); 59 checkMethod(Foo2Class, "w$get", int.class, MemorySegment.class); 60 checkMethod(Foo2Class, "w$get", int.class, MemorySegment.class, long.class); 61 checkMethod(Foo2Class, "w$set", void.class, MemorySegment.class, int.class); 62 checkMethod(Foo2Class, "w$set", void.class, MemorySegment.class, long.class, int.class); 63 64 assertNotNull(loader.loadClass("Foo3")); 65 66 Class<?> Foo4Class = loader.loadClass("Foo4"); 67 assertTrue(sizeof(Foo4Class) == 8L); 68 69 Class<?> Foo5Class = loader.loadClass("Foo5"); 70 assertTrue(sizeof(Foo5Class) == 4L); 71 72 } finally { 73 deleteDir(outputPath); 74 } 75 } 76 77 private long sizeof(Class<?> cls) { 78 Method m = findMethod(cls, "sizeof"); 79 try { 80 return (long)m.invoke(null); 81 } catch (Exception ex) { 82 throw new RuntimeException(ex); 83 } 84 } 85 } 86