1 /* 2 * Copyright (c) 2016, 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.replacements.test; 26 27 import jdk.vm.ci.code.InstalledCode; 28 import jdk.vm.ci.meta.ResolvedJavaMethod; 29 import org.graalvm.compiler.nodes.StructuredGraph; 30 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration; 31 import org.graalvm.compiler.options.OptionValues; 32 import org.graalvm.compiler.replacements.ConstantBindingParameterPlugin; 33 import org.junit.Test; 34 35 public class StringIndexOfConstantTest extends StringIndexOfTestBase { 36 37 /* 38 * These test definitions could live in the superclass except that the mx junit individual test 39 * runner can't find tests in superclasses. 40 */ 41 @Override 42 @Test 43 public void testStringIndexOfConstant() { 44 super.testStringIndexOfConstant(); 45 } 46 47 @Override 48 @Test 49 public void testStringIndexOfConstantOffset() { 50 super.testStringIndexOfConstantOffset(); 51 } 52 53 @Override 54 @Test 55 public void testStringBuilderIndexOfConstant() { 56 super.testStringBuilderIndexOfConstant(); 57 } 58 59 @Override 60 @Test 61 public void testStringBuilderIndexOfConstantOffset() { 62 super.testStringBuilderIndexOfConstantOffset(); 63 } 64 65 Object[] constantArgs; 66 67 @Override 68 protected GraphBuilderConfiguration editGraphBuilderConfiguration(GraphBuilderConfiguration conf) { 69 if (constantArgs != null) { 70 ConstantBindingParameterPlugin constantBinding = new ConstantBindingParameterPlugin(constantArgs, this.getMetaAccess(), this.getSnippetReflection()); 71 conf.getPlugins().appendParameterPlugin(constantBinding); 72 } 73 return super.editGraphBuilderConfiguration(conf); 74 } 75 76 @Override 77 protected Result test(OptionValues options, ResolvedJavaMethod method, Object receiver, Object... args) { 78 constantArgs = new Object[args.length + 1]; 79 for (int i = 0; i < args.length; i++) { 80 if (args[i] == constantString) { 81 constantArgs[i + 1] = constantString; 82 } 83 } 84 return super.test(options, method, receiver, args); 85 } 86 87 @Override 88 protected InstalledCode getCode(final ResolvedJavaMethod installedCodeOwner, StructuredGraph graph0, boolean ignoreForceCompile, boolean ignoreInstallAsDefault, OptionValues options) { 89 // Force recompile if constant binding should be done 90 return super.getCode(installedCodeOwner, graph0, /* forceCompile */true, /* installAsDefault */false, options); 91 } 92 }