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 */ 23package org.graalvm.compiler.replacements.test; 24 25import org.graalvm.compiler.nodes.StructuredGraph; 26import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration; 27import org.graalvm.compiler.options.OptionValues; 28import org.graalvm.compiler.replacements.ConstantBindingParameterPlugin; 29import org.junit.Test; 30 31import jdk.vm.ci.code.InstalledCode; 32import jdk.vm.ci.meta.ResolvedJavaMethod; 33 34public class StringIndexOfConstantTest extends StringIndexOfTestBase { 35 36 /* 37 * These test definitions could live in the superclass except that the mx junit individual test 38 * runner can't find tests in superclasses. 39 */ 40 @Override 41 @Test 42 public void testStringIndexOfConstant() { 43 super.testStringIndexOfConstant(); 44 } 45 46 @Override 47 @Test 48 public void testStringIndexOfConstantOffset() { 49 super.testStringIndexOfConstantOffset(); 50 } 51 52 @Override 53 @Test 54 public void testStringBuilderIndexOfConstant() { 55 super.testStringBuilderIndexOfConstant(); 56 } 57 58 @Override 59 @Test 60 public void testStringBuilderIndexOfConstantOffset() { 61 super.testStringBuilderIndexOfConstantOffset(); 62 } 63 64 Object[] constantArgs; 65 66 @Override 67 protected GraphBuilderConfiguration editGraphBuilderConfiguration(GraphBuilderConfiguration conf) { 68 if (constantArgs != null) { 69 ConstantBindingParameterPlugin constantBinding = new ConstantBindingParameterPlugin(constantArgs, this.getMetaAccess(), this.getSnippetReflection()); 70 conf.getPlugins().appendParameterPlugin(constantBinding); 71 } 72 return super.editGraphBuilderConfiguration(conf); 73 } 74 75 @Override 76 protected Result test(OptionValues options, ResolvedJavaMethod method, Object receiver, Object... args) { 77 constantArgs = new Object[args.length + 1]; 78 for (int i = 0; i < args.length; i++) { 79 if (args[i] == constantString) { 80 constantArgs[i + 1] = constantString; 81 } 82 } 83 return super.test(options, method, receiver, args); 84 } 85 86 @Override 87 protected InstalledCode getCode(final ResolvedJavaMethod installedCodeOwner, StructuredGraph graph0, boolean ignoreForceCompile, boolean ignoreInstallAsDefault, OptionValues options) { 88 // Force recompile if constant binding should be done 89 return super.getCode(installedCodeOwner, graph0, /* forceCompile */true, /* installAsDefault */false, options); 90 } 91} 92