--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/6341866/T6341866.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,200 @@
+/*
+ * 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(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());
+ }
+}