jdk8-mips64-public/langtools: test/tools/javac/6341866/T6341866.java@b66d15dfd001 (annotated)

test/tools/javac/6341866/T6341866.java@b66d15dfd001 (annotated)

test/tools/javac/6341866/T6341866.java

Tue, 11 Mar 2008 13:14:55 -0700

author: jjg
date: Tue, 11 Mar 2008 13:14:55 -0700
changeset 11: b66d15dfd001
parent 1: 9a66ca7c79fa
child 54: eaf608c64fec
permissions: -rw-r--r--

6307187: clean up code for -Xlint:options
Summary: introduce common code for handling one-of and any-of options
Reviewed-by: mcimadamore

 /*
  * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  */
 /**
  * @test
  * @bug 6341866
  * @summary Source files loaded from source path are not subject to annotation processing
  * @build Anno T6341866
  * @run main T6341866
  */
 import java.io.*;
 import java.util.*;
 import javax.annotation.processing.*;
 import javax.tools.*;
 /**
  * For each of a number of implicit compilation scenarios,
  * and for each of a set of annotation processing scenarios,
  * verify that a class file is generated, or not, for an
  * implicitly compiled source file and that the correct
  * warning message is given for implicitly compiled files
  * when annotation processing.
  */
 public class T6341866 {
     static final String testSrc = System.getProperty("test.src", ".");
     static final String testClasses = System.getProperty("test.classes", ".");
     static final File a_java = new File(testSrc, "A.java");
     static final File a_class = new File("A.class");
     static final File b_java = new File(testSrc, "B.java");
     static final File b_class = new File("B.class");
     static final File processorServices = services(Processor.class);
     enum ImplicitType {
         NONE(null),                     // don't use implicit compilation
         OPT_UNSET(null),                // implicit compilation, but no -implicit option
         OPT_NONE("-implicit:none"),     // implicit compilation wiith -implicit:none
         OPT_CLASS("-implicit:class");   // implicit compilation wiith -implicit:class
         ImplicitType(String opt) {
             this.opt = opt;
         }
         final String opt;
     };
     enum AnnoType {
         NONE,           // no annotation processing
         SERVICE,        // implicit annotation processing, via ServiceLoader
         SPECIFY         // explicit annotation processing
     };
     public static void main(String ... args) throws Exception {
         boolean ok = true;
         // iterate over all combinations
         for (ImplicitType implicitType: EnumSet.allOf(ImplicitType.class)) {
             for (AnnoType annoType: EnumSet.allOf(AnnoType.class)) {
                 ok &= test(implicitType, annoType);
             }
         }
         if (!ok)
             throw new AssertionError("test failed");
     }
     /**
      * Verify that a class file is generated, or not, for an implicitly compiled source file,
      * and that the correct warning message is given for implicitly compiled files when annotation processing.
      */
     static boolean test(ImplicitType implicitType, AnnoType annoType) throws IOException {
         System.err.println("test  implicit=" + implicitType + "  anno=" + annoType);
         // ensure clean start
         a_class.delete();
         b_class.delete();
         processorServices.delete();
         List<String> opts = new ArrayList<String>();
         opts.addAll(Arrays.asList("-d", ".", "-sourcepath", testSrc, "-classpath", testClasses));
         if (implicitType.opt != null)
             opts.add(implicitType.opt);
         switch (annoType) {
         case SERVICE:
             createProcessorServices(Anno.class.getName());
             break;
         case SPECIFY:
             opts.addAll(Arrays.asList("-processor", Anno.class.getName()));
             break;
         }
         JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
         MyDiagListener dl = new MyDiagListener();
         StandardJavaFileManager fm = javac.getStandardFileManager(dl, null, null);
         // Note: class A references class B, so compile A if we want implicit compilation
         File file =  (implicitType != ImplicitType.NONE) ? a_java : b_java;
         Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(file);
         //System.err.println("compile: " + opts + " " + files);
         boolean ok = javac.getTask(null, fm, dl, opts, null, files).call();
         if (!ok) {
             error("compilation failed");
             return false;
         }
         // check implicit compilation results if necessary
         if (implicitType != ImplicitType.NONE) {
             boolean expectClass = (implicitType != ImplicitType.OPT_NONE);
             if (b_class.exists() != expectClass) {
                 if (b_class.exists())
                     error("B implicitly compiled unexpectedly");
                 else
                     error("B not impliictly compiled");
                 return false;
             }
         }
         // check message key results
         String expectKey = null;
         if (implicitType == ImplicitType.OPT_UNSET) {
             switch (annoType) {
             case SERVICE:
                 expectKey = "compiler.warn.proc.use.proc.or.implicit";
                 break;
             case SPECIFY:
                 expectKey = "compiler.warn.proc.use.implicit";
                 break;
             }
         }
         if (expectKey == null) {
             if (dl.diagCodes.size() != 0) {
                 error("no diagnostics expected");
                 return false;
             }
         } else {
             if (!(dl.diagCodes.size() == 1 && dl.diagCodes.get(0).equals(expectKey))) {
                 error("unexpected diagnostics generated");
                 return false;
             }
         }
         return true;
     }
     static void createProcessorServices(String name) throws IOException {
         processorServices.getParentFile().mkdirs();
         BufferedWriter out = new BufferedWriter(new FileWriter(processorServices));
         out.write(name);
         out.newLine();
         out.close();
     }
     static class MyDiagListener implements DiagnosticListener<JavaFileObject> {
         public void report(Diagnostic d) {
             diagCodes.add(d.getCode());
             System.err.println(d);
         }
         List<String> diagCodes = new ArrayList<String>();
     }
     static void error(String msg) {
         System.err.println("ERROR: " + msg);
     }
     static File services(Class<?> service) {
         String[] dirs = { testClasses, "META-INF", "services" };
         File dir = null;
         for (String d: dirs)
             dir = (dir == null ? new File(d) : new File(dir, d));
         return new File(dir, service.getName());
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/6341866/T6341866.java@b66d15dfd001 (annotated)

test/tools/javac/6341866/T6341866.java