Sat, 22 Dec 2018 13:10:38 -0800
Added tag jdk8u202-b25 for changeset 15d8c732039b
duke@1 | 1 | /* |
ohair@798 | 2 | * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. |
duke@1 | 8 | * |
duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 13 | * accompanied this code). |
duke@1 | 14 | * |
duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
duke@1 | 22 | */ |
duke@1 | 23 | |
duke@1 | 24 | /** |
duke@1 | 25 | * @test |
duke@1 | 26 | * @bug 6341866 |
duke@1 | 27 | * @summary Source files loaded from source path are not subject to annotation processing |
duke@1 | 28 | * @build Anno T6341866 |
duke@1 | 29 | * @run main T6341866 |
duke@1 | 30 | */ |
duke@1 | 31 | |
duke@1 | 32 | import java.io.*; |
duke@1 | 33 | import java.util.*; |
duke@1 | 34 | import javax.annotation.processing.*; |
duke@1 | 35 | import javax.tools.*; |
duke@1 | 36 | |
duke@1 | 37 | /** |
duke@1 | 38 | * For each of a number of implicit compilation scenarios, |
duke@1 | 39 | * and for each of a set of annotation processing scenarios, |
duke@1 | 40 | * verify that a class file is generated, or not, for an |
duke@1 | 41 | * implicitly compiled source file and that the correct |
duke@1 | 42 | * warning message is given for implicitly compiled files |
duke@1 | 43 | * when annotation processing. |
duke@1 | 44 | */ |
duke@1 | 45 | public class T6341866 { |
duke@1 | 46 | static final String testSrc = System.getProperty("test.src", "."); |
duke@1 | 47 | static final String testClasses = System.getProperty("test.classes", "."); |
duke@1 | 48 | static final File a_java = new File(testSrc, "A.java"); |
duke@1 | 49 | static final File a_class = new File("A.class"); |
duke@1 | 50 | static final File b_java = new File(testSrc, "B.java"); |
duke@1 | 51 | static final File b_class = new File("B.class"); |
duke@1 | 52 | static final File processorServices = services(Processor.class); |
duke@1 | 53 | |
duke@1 | 54 | enum ImplicitType { |
duke@1 | 55 | NONE(null), // don't use implicit compilation |
duke@1 | 56 | OPT_UNSET(null), // implicit compilation, but no -implicit option |
duke@1 | 57 | OPT_NONE("-implicit:none"), // implicit compilation wiith -implicit:none |
duke@1 | 58 | OPT_CLASS("-implicit:class"); // implicit compilation wiith -implicit:class |
duke@1 | 59 | |
duke@1 | 60 | ImplicitType(String opt) { |
duke@1 | 61 | this.opt = opt; |
duke@1 | 62 | } |
duke@1 | 63 | final String opt; |
duke@1 | 64 | }; |
duke@1 | 65 | |
duke@1 | 66 | enum AnnoType { |
duke@1 | 67 | NONE, // no annotation processing |
duke@1 | 68 | SERVICE, // implicit annotation processing, via ServiceLoader |
duke@1 | 69 | SPECIFY // explicit annotation processing |
duke@1 | 70 | }; |
duke@1 | 71 | |
duke@1 | 72 | |
duke@1 | 73 | public static void main(String ... args) throws Exception { |
duke@1 | 74 | boolean ok = true; |
duke@1 | 75 | |
duke@1 | 76 | // iterate over all combinations |
duke@1 | 77 | for (ImplicitType implicitType: EnumSet.allOf(ImplicitType.class)) { |
duke@1 | 78 | for (AnnoType annoType: EnumSet.allOf(AnnoType.class)) { |
duke@1 | 79 | ok &= test(implicitType, annoType); |
duke@1 | 80 | } |
duke@1 | 81 | } |
duke@1 | 82 | |
duke@1 | 83 | if (!ok) |
duke@1 | 84 | throw new AssertionError("test failed"); |
duke@1 | 85 | } |
duke@1 | 86 | |
duke@1 | 87 | /** |
duke@1 | 88 | * Verify that a class file is generated, or not, for an implicitly compiled source file, |
duke@1 | 89 | * and that the correct warning message is given for implicitly compiled files when annotation processing. |
duke@1 | 90 | */ |
duke@1 | 91 | static boolean test(ImplicitType implicitType, AnnoType annoType) throws IOException { |
duke@1 | 92 | System.err.println("test implicit=" + implicitType + " anno=" + annoType); |
duke@1 | 93 | |
duke@1 | 94 | // ensure clean start |
duke@1 | 95 | a_class.delete(); |
duke@1 | 96 | b_class.delete(); |
duke@1 | 97 | processorServices.delete(); |
duke@1 | 98 | |
duke@1 | 99 | List<String> opts = new ArrayList<String>(); |
jjg@757 | 100 | opts.addAll(Arrays.asList("-d", ".", "-sourcepath", testSrc, "-classpath", testClasses, "-source", "1.6", "-Xlint:-options")); |
duke@1 | 101 | if (implicitType.opt != null) |
duke@1 | 102 | opts.add(implicitType.opt); |
duke@1 | 103 | |
duke@1 | 104 | switch (annoType) { |
duke@1 | 105 | case SERVICE: |
duke@1 | 106 | createProcessorServices(Anno.class.getName()); |
duke@1 | 107 | break; |
duke@1 | 108 | case SPECIFY: |
duke@1 | 109 | opts.addAll(Arrays.asList("-processor", Anno.class.getName())); |
duke@1 | 110 | break; |
duke@1 | 111 | } |
duke@1 | 112 | |
duke@1 | 113 | |
duke@1 | 114 | JavaCompiler javac = ToolProvider.getSystemJavaCompiler(); |
duke@1 | 115 | MyDiagListener dl = new MyDiagListener(); |
duke@1 | 116 | StandardJavaFileManager fm = javac.getStandardFileManager(dl, null, null); |
duke@1 | 117 | |
duke@1 | 118 | // Note: class A references class B, so compile A if we want implicit compilation |
duke@1 | 119 | File file = (implicitType != ImplicitType.NONE) ? a_java : b_java; |
duke@1 | 120 | Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(file); |
duke@1 | 121 | |
duke@1 | 122 | //System.err.println("compile: " + opts + " " + files); |
duke@1 | 123 | |
duke@1 | 124 | boolean ok = javac.getTask(null, fm, dl, opts, null, files).call(); |
duke@1 | 125 | if (!ok) { |
duke@1 | 126 | error("compilation failed"); |
duke@1 | 127 | return false; |
duke@1 | 128 | } |
duke@1 | 129 | |
duke@1 | 130 | // check implicit compilation results if necessary |
duke@1 | 131 | if (implicitType != ImplicitType.NONE) { |
duke@1 | 132 | boolean expectClass = (implicitType != ImplicitType.OPT_NONE); |
duke@1 | 133 | if (b_class.exists() != expectClass) { |
duke@1 | 134 | if (b_class.exists()) |
duke@1 | 135 | error("B implicitly compiled unexpectedly"); |
duke@1 | 136 | else |
duke@1 | 137 | error("B not impliictly compiled"); |
duke@1 | 138 | return false; |
duke@1 | 139 | } |
duke@1 | 140 | } |
duke@1 | 141 | |
duke@1 | 142 | // check message key results |
duke@1 | 143 | String expectKey = null; |
duke@1 | 144 | if (implicitType == ImplicitType.OPT_UNSET) { |
duke@1 | 145 | switch (annoType) { |
duke@1 | 146 | case SERVICE: |
duke@1 | 147 | expectKey = "compiler.warn.proc.use.proc.or.implicit"; |
duke@1 | 148 | break; |
duke@1 | 149 | case SPECIFY: |
duke@1 | 150 | expectKey = "compiler.warn.proc.use.implicit"; |
duke@1 | 151 | break; |
duke@1 | 152 | } |
duke@1 | 153 | } |
duke@1 | 154 | |
duke@1 | 155 | if (expectKey == null) { |
duke@1 | 156 | if (dl.diagCodes.size() != 0) { |
duke@1 | 157 | error("no diagnostics expected"); |
duke@1 | 158 | return false; |
duke@1 | 159 | } |
duke@1 | 160 | } else { |
duke@1 | 161 | if (!(dl.diagCodes.size() == 1 && dl.diagCodes.get(0).equals(expectKey))) { |
duke@1 | 162 | error("unexpected diagnostics generated"); |
duke@1 | 163 | return false; |
duke@1 | 164 | } |
duke@1 | 165 | } |
duke@1 | 166 | |
duke@1 | 167 | return true; |
duke@1 | 168 | } |
duke@1 | 169 | |
duke@1 | 170 | static void createProcessorServices(String name) throws IOException { |
duke@1 | 171 | processorServices.getParentFile().mkdirs(); |
duke@1 | 172 | |
duke@1 | 173 | BufferedWriter out = new BufferedWriter(new FileWriter(processorServices)); |
duke@1 | 174 | out.write(name); |
duke@1 | 175 | out.newLine(); |
duke@1 | 176 | out.close(); |
duke@1 | 177 | } |
duke@1 | 178 | |
duke@1 | 179 | static class MyDiagListener implements DiagnosticListener<JavaFileObject> { |
duke@1 | 180 | public void report(Diagnostic d) { |
duke@1 | 181 | diagCodes.add(d.getCode()); |
duke@1 | 182 | System.err.println(d); |
duke@1 | 183 | } |
duke@1 | 184 | |
duke@1 | 185 | List<String> diagCodes = new ArrayList<String>(); |
duke@1 | 186 | } |
duke@1 | 187 | |
duke@1 | 188 | static void error(String msg) { |
jjg@11 | 189 | System.err.println("ERROR: " + msg); |
duke@1 | 190 | } |
duke@1 | 191 | |
duke@1 | 192 | static File services(Class<?> service) { |
duke@1 | 193 | String[] dirs = { testClasses, "META-INF", "services" }; |
duke@1 | 194 | File dir = null; |
duke@1 | 195 | for (String d: dirs) |
duke@1 | 196 | dir = (dir == null ? new File(d) : new File(dir, d)); |
duke@1 | 197 | |
duke@1 | 198 | return new File(dir, service.getName()); |
duke@1 | 199 | } |
duke@1 | 200 | } |