Thu, 07 Jun 2012 20:30:57 -0700
7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland@oracle.com>, erikj <erik.joelsson@oracle.com>, ihse <magnus.ihse.bursie@oracle.com>, tgranat <torbjorn.granat@oracle.com>, ykantser <yekaterina.kantserova@oracle.com>
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 7003595 |
aoqi@0 | 27 | * @summary IncompatibleClassChangeError with unreferenced local class with subclass |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import com.sun.source.util.JavacTask; |
aoqi@0 | 31 | import com.sun.tools.classfile.Attribute; |
aoqi@0 | 32 | import com.sun.tools.classfile.ClassFile; |
aoqi@0 | 33 | import com.sun.tools.classfile.InnerClasses_attribute; |
aoqi@0 | 34 | import com.sun.tools.classfile.ConstantPool.*; |
aoqi@0 | 35 | import com.sun.tools.javac.api.JavacTool; |
aoqi@0 | 36 | |
aoqi@0 | 37 | import java.io.File; |
aoqi@0 | 38 | import java.net.URI; |
aoqi@0 | 39 | import java.util.Arrays; |
aoqi@0 | 40 | import java.util.ArrayList; |
aoqi@0 | 41 | import javax.tools.JavaCompiler; |
aoqi@0 | 42 | import javax.tools.JavaFileObject; |
aoqi@0 | 43 | import javax.tools.SimpleJavaFileObject; |
aoqi@0 | 44 | import javax.tools.StandardJavaFileManager; |
aoqi@0 | 45 | import javax.tools.ToolProvider; |
aoqi@0 | 46 | |
aoqi@0 | 47 | |
aoqi@0 | 48 | public class T7003595 { |
aoqi@0 | 49 | |
aoqi@0 | 50 | /** global decls ***/ |
aoqi@0 | 51 | |
aoqi@0 | 52 | // Create a single file manager and reuse it for each compile to save time. |
aoqi@0 | 53 | static StandardJavaFileManager fm = JavacTool.create().getStandardFileManager(null, null, null); |
aoqi@0 | 54 | |
aoqi@0 | 55 | //statistics |
aoqi@0 | 56 | static int checkCount = 0; |
aoqi@0 | 57 | |
aoqi@0 | 58 | enum ClassKind { |
aoqi@0 | 59 | NESTED("static class #N { #B }", "$", true), |
aoqi@0 | 60 | INNER("class #N { #B }", "$", false), |
aoqi@0 | 61 | LOCAL_REF("void test() { class #N { #B }; new #N(); }", "$1", false), |
aoqi@0 | 62 | LOCAL_NOREF("void test() { class #N { #B }; }", "$1", false), |
aoqi@0 | 63 | ANON("void test() { new Object() { #B }; }", "$1", false), |
aoqi@0 | 64 | NONE("", "", false); |
aoqi@0 | 65 | |
aoqi@0 | 66 | String memberInnerStr; |
aoqi@0 | 67 | String sep; |
aoqi@0 | 68 | boolean staticAllowed; |
aoqi@0 | 69 | |
aoqi@0 | 70 | private ClassKind(String memberInnerStr, String sep, boolean staticAllowed) { |
aoqi@0 | 71 | this.memberInnerStr = memberInnerStr; |
aoqi@0 | 72 | this.sep = sep; |
aoqi@0 | 73 | this.staticAllowed = staticAllowed; |
aoqi@0 | 74 | } |
aoqi@0 | 75 | |
aoqi@0 | 76 | String getSource(String className, String outerName, String nested) { |
aoqi@0 | 77 | return memberInnerStr.replaceAll("#O", outerName). |
aoqi@0 | 78 | replaceAll("#N", className).replaceAll("#B", nested); |
aoqi@0 | 79 | } |
aoqi@0 | 80 | |
aoqi@0 | 81 | static String getClassfileName(String[] names, ClassKind[] outerKinds, int pos) { |
aoqi@0 | 82 | System.out.println(" pos = " + pos + " kind = " + outerKinds[pos] + " sep = " + outerKinds[pos].sep); |
aoqi@0 | 83 | String name = outerKinds[pos] != ANON ? |
aoqi@0 | 84 | names[pos] : ""; |
aoqi@0 | 85 | if (pos == 0) { |
aoqi@0 | 86 | return "Test" + outerKinds[pos].sep + name; |
aoqi@0 | 87 | } else { |
aoqi@0 | 88 | String outerStr = getClassfileName(names, outerKinds, pos - 1); |
aoqi@0 | 89 | return outerStr + outerKinds[pos].sep + name; |
aoqi@0 | 90 | } |
aoqi@0 | 91 | } |
aoqi@0 | 92 | |
aoqi@0 | 93 | boolean isAllowed(ClassKind nestedKind) { |
aoqi@0 | 94 | return nestedKind != NESTED || |
aoqi@0 | 95 | staticAllowed; |
aoqi@0 | 96 | } |
aoqi@0 | 97 | } |
aoqi@0 | 98 | |
aoqi@0 | 99 | enum LocalInnerClass { |
aoqi@0 | 100 | LOCAL_REF("class L {}; new L();", "Test$1L"), |
aoqi@0 | 101 | LOCAL_NOREF("class L {};", "Test$1L"), |
aoqi@0 | 102 | ANON("new Object() {};", "Test$1"), |
aoqi@0 | 103 | NONE("", ""); |
aoqi@0 | 104 | |
aoqi@0 | 105 | String localInnerStr; |
aoqi@0 | 106 | String canonicalInnerStr; |
aoqi@0 | 107 | |
aoqi@0 | 108 | private LocalInnerClass(String localInnerStr, String canonicalInnerStr) { |
aoqi@0 | 109 | this.localInnerStr = localInnerStr; |
aoqi@0 | 110 | this.canonicalInnerStr = canonicalInnerStr; |
aoqi@0 | 111 | } |
aoqi@0 | 112 | } |
aoqi@0 | 113 | |
aoqi@0 | 114 | public static void main(String... args) throws Exception { |
aoqi@0 | 115 | for (ClassKind ck1 : ClassKind.values()) { |
aoqi@0 | 116 | String cname1 = "C1"; |
aoqi@0 | 117 | for (ClassKind ck2 : ClassKind.values()) { |
aoqi@0 | 118 | if (!ck1.isAllowed(ck2)) continue; |
aoqi@0 | 119 | String cname2 = "C2"; |
aoqi@0 | 120 | for (ClassKind ck3 : ClassKind.values()) { |
aoqi@0 | 121 | if (!ck2.isAllowed(ck3)) continue; |
aoqi@0 | 122 | String cname3 = "C3"; |
aoqi@0 | 123 | new T7003595(new ClassKind[] {ck1, ck2, ck3}, new String[] { cname1, cname2, cname3 }).compileAndCheck(); |
aoqi@0 | 124 | } |
aoqi@0 | 125 | } |
aoqi@0 | 126 | } |
aoqi@0 | 127 | |
aoqi@0 | 128 | System.out.println("Total checks made: " + checkCount); |
aoqi@0 | 129 | } |
aoqi@0 | 130 | |
aoqi@0 | 131 | /** instance decls **/ |
aoqi@0 | 132 | |
aoqi@0 | 133 | ClassKind[] cks; |
aoqi@0 | 134 | String[] cnames; |
aoqi@0 | 135 | |
aoqi@0 | 136 | T7003595(ClassKind[] cks, String[] cnames) { |
aoqi@0 | 137 | this.cks = cks; |
aoqi@0 | 138 | this.cnames = cnames; |
aoqi@0 | 139 | } |
aoqi@0 | 140 | |
aoqi@0 | 141 | void compileAndCheck() throws Exception { |
aoqi@0 | 142 | final JavaCompiler tool = ToolProvider.getSystemJavaCompiler(); |
aoqi@0 | 143 | JavaSource source = new JavaSource(); |
aoqi@0 | 144 | JavacTask ct = (JavacTask)tool.getTask(null, fm, null, |
aoqi@0 | 145 | null, null, Arrays.asList(source)); |
aoqi@0 | 146 | ct.call(); |
aoqi@0 | 147 | verifyBytecode(source); |
aoqi@0 | 148 | } |
aoqi@0 | 149 | |
aoqi@0 | 150 | void verifyBytecode(JavaSource source) { |
aoqi@0 | 151 | for (int i = 0; i < 3 ; i ++) { |
aoqi@0 | 152 | if (cks[i] == ClassKind.NONE) break; |
aoqi@0 | 153 | checkCount++; |
aoqi@0 | 154 | String filename = cks[i].getClassfileName(cnames, cks, i); |
aoqi@0 | 155 | File compiledTest = new File(filename + ".class"); |
aoqi@0 | 156 | try { |
aoqi@0 | 157 | ClassFile cf = ClassFile.read(compiledTest); |
aoqi@0 | 158 | if (cf == null) { |
aoqi@0 | 159 | throw new Error("Classfile not found: " + filename); |
aoqi@0 | 160 | } |
aoqi@0 | 161 | |
aoqi@0 | 162 | InnerClasses_attribute innerClasses = (InnerClasses_attribute)cf.getAttribute(Attribute.InnerClasses); |
aoqi@0 | 163 | |
aoqi@0 | 164 | ArrayList<String> foundInnerSig = new ArrayList<>(); |
aoqi@0 | 165 | if (innerClasses != null) { |
aoqi@0 | 166 | for (InnerClasses_attribute.Info info : innerClasses.classes) { |
aoqi@0 | 167 | String foundSig = info.getInnerClassInfo(cf.constant_pool).getName(); |
aoqi@0 | 168 | foundInnerSig.add(foundSig); |
aoqi@0 | 169 | } |
aoqi@0 | 170 | } |
aoqi@0 | 171 | |
aoqi@0 | 172 | ArrayList<String> expectedInnerSig = new ArrayList<>(); |
aoqi@0 | 173 | //add inner class (if any) |
aoqi@0 | 174 | if (i < 2 && cks[i + 1] != ClassKind.NONE) { |
aoqi@0 | 175 | expectedInnerSig.add(cks[i + 1].getClassfileName(cnames, cks, i + 1)); |
aoqi@0 | 176 | } |
aoqi@0 | 177 | //add inner classes |
aoqi@0 | 178 | for (int j = 0 ; j != i + 1 && j < 3; j++) { |
aoqi@0 | 179 | expectedInnerSig.add(cks[j].getClassfileName(cnames, cks, j)); |
aoqi@0 | 180 | } |
aoqi@0 | 181 | |
aoqi@0 | 182 | if (expectedInnerSig.size() != foundInnerSig.size()) { |
aoqi@0 | 183 | throw new Error("InnerClasses attribute for " + cnames[i] + " has wrong size\n" + |
aoqi@0 | 184 | "expected " + expectedInnerSig.size() + "\n" + |
aoqi@0 | 185 | "found " + innerClasses.number_of_classes + "\n" + |
aoqi@0 | 186 | source); |
aoqi@0 | 187 | } |
aoqi@0 | 188 | |
aoqi@0 | 189 | for (String foundSig : foundInnerSig) { |
aoqi@0 | 190 | if (!expectedInnerSig.contains(foundSig)) { |
aoqi@0 | 191 | throw new Error("InnerClasses attribute for " + cnames[i] + " has unexpected signature: " + |
aoqi@0 | 192 | foundSig + "\n" + source + "\n" + expectedInnerSig); |
aoqi@0 | 193 | } |
aoqi@0 | 194 | } |
aoqi@0 | 195 | |
aoqi@0 | 196 | for (String expectedSig : expectedInnerSig) { |
aoqi@0 | 197 | if (!foundInnerSig.contains(expectedSig)) { |
aoqi@0 | 198 | throw new Error("InnerClasses attribute for " + cnames[i] + " does not contain expected signature: " + |
aoqi@0 | 199 | expectedSig + "\n" + source); |
aoqi@0 | 200 | } |
aoqi@0 | 201 | } |
aoqi@0 | 202 | } catch (Exception e) { |
aoqi@0 | 203 | e.printStackTrace(); |
aoqi@0 | 204 | throw new Error("error reading " + compiledTest +": " + e); |
aoqi@0 | 205 | } |
aoqi@0 | 206 | } |
aoqi@0 | 207 | } |
aoqi@0 | 208 | |
aoqi@0 | 209 | class JavaSource extends SimpleJavaFileObject { |
aoqi@0 | 210 | |
aoqi@0 | 211 | static final String source_template = "class Test { #C }"; |
aoqi@0 | 212 | |
aoqi@0 | 213 | String source; |
aoqi@0 | 214 | |
aoqi@0 | 215 | public JavaSource() { |
aoqi@0 | 216 | super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE); |
aoqi@0 | 217 | String c3 = cks[2].getSource(cnames[2], cnames[1], ""); |
aoqi@0 | 218 | String c2 = cks[1].getSource(cnames[1], cnames[0], c3); |
aoqi@0 | 219 | String c1 = cks[0].getSource(cnames[0], "Test", c2); |
aoqi@0 | 220 | source = source_template.replace("#C", c1); |
aoqi@0 | 221 | } |
aoqi@0 | 222 | |
aoqi@0 | 223 | @Override |
aoqi@0 | 224 | public String toString() { |
aoqi@0 | 225 | return source; |
aoqi@0 | 226 | } |
aoqi@0 | 227 | |
aoqi@0 | 228 | @Override |
aoqi@0 | 229 | public CharSequence getCharContent(boolean ignoreEncodingErrors) { |
aoqi@0 | 230 | return source; |
aoqi@0 | 231 | } |
aoqi@0 | 232 | } |
aoqi@0 | 233 | } |