1 /* 2 * Copyright (c) 2018, 2018, 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 package org.graalvm.compiler.core.test; 26 27 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext; 28 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin; 29 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin.Receiver; 30 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins; 31 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins.LateRegistration; 32 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins.Registration; 33 import org.junit.Test; 34 35 import jdk.vm.ci.meta.ResolvedJavaMethod; 36 37 public class InvocationPluginsTest extends GraalCompilerTest { 38 39 private static void assertNotIsEmpty(InvocationPlugins invocationPlugins) { 40 InvocationPlugins childInvocationPlugins = new InvocationPlugins(invocationPlugins); 41 assertFalse(invocationPlugins.isEmpty()); 42 assertFalse(childInvocationPlugins.isEmpty()); 43 44 invocationPlugins.closeRegistration(); 45 assertFalse(invocationPlugins.isEmpty()); 46 assertFalse(childInvocationPlugins.isEmpty()); 47 } 48 49 @Test 50 public void testIsEmptyWithNormalRegistration() { 51 InvocationPlugins invocationPlugins = new InvocationPlugins(); 52 assertTrue(invocationPlugins.isEmpty()); 53 54 Registration r = new Registration(invocationPlugins, Class.class); 55 r.register1("isAnonymousClass", Receiver.class, new InvocationPlugin() { 56 @Override 57 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { 58 return false; 59 } 60 }); 61 62 assertNotIsEmpty(invocationPlugins); 63 } 64 65 @Test 66 public void testIsEmptyWithDeferredRegistration() { 67 InvocationPlugins invocationPlugins = new InvocationPlugins(); 68 assertTrue(invocationPlugins.isEmpty()); 69 invocationPlugins.defer(new Runnable() { 70 71 @Override 72 public void run() { 73 Registration r = new Registration(invocationPlugins, Class.class); 74 r.register1("isAnonymousClass", Receiver.class, new InvocationPlugin() { 75 @Override 76 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { 77 return false; 78 } 79 }); 80 } 81 }); 82 83 assertNotIsEmpty(invocationPlugins); 84 } 85 86 @Test 87 public void testIsEmptyWithLateRegistration() { 88 InvocationPlugins invocationPlugins = new InvocationPlugins(); 89 assertTrue(invocationPlugins.isEmpty()); 90 91 try (LateRegistration lr = new LateRegistration(invocationPlugins, Class.class)) { 92 lr.register(new InvocationPlugin() { 93 @Override 94 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { 95 return false; 96 } 97 }, "isAnonymousClass", Receiver.class); 98 } 99 assertNotIsEmpty(invocationPlugins); 100 } 101 }