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*/
/** * @test * @bug 6341866 * @summary Source files loaded from source path are not subject to annotation processing * @modules java.compiler * jdk.compiler * @build Anno T6341866 * @run main T6341866
*/
/** * 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.
*/ publicclass T6341866 { staticfinal String testSrc = System.getProperty("test.src", "."); staticfinal String testClasses = System.getProperty("test.classes", "."); staticfinal File a_java = new File(testSrc, "A.java"); staticfinal File a_class = new File("A.class"); staticfinal File b_java = new File(testSrc, "B.java"); staticfinal File b_class = new File("B.class"); staticfinal 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
// iterate over all combinations for (ImplicitType implicitType: EnumSet.allOf(ImplicitType.class)) { for (AnnoType annoType: EnumSet.allOf(AnnoType.class)) {
ok &= test(implicitType, annoType);
}
}
if (!ok) thrownew 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.
*/ staticboolean test(ImplicitType implicitType, AnnoType annoType) throws IOException {
System.err.println("test implicit=" + implicitType + " anno=" + annoType);
List<String> opts = new ArrayList<String>();
opts.addAll(Arrays.asList("-d", ".", "-sourcepath", testSrc, "-classpath", testClasses, "-Xlint:-options")); 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(); try (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);
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