--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javac/modules/AnnotationProcessorsInModulesTest.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,236 @@
+/*
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @summary Verify that annotation processors inside modules works
+ * @library /tools/lib
+ * @modules jdk.compiler/com.sun.tools.javac.api
+ * jdk.compiler/com.sun.tools.javac.main
+ * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
+ * @run main AnnotationProcessorsInModulesTest
+ */
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.List;
+
+import toolbox.JavacTask;
+import toolbox.Task;
+
+public class AnnotationProcessorsInModulesTest extends ModuleTestBase {
+
+ public static void main(String... args) throws Exception {
+ new AnnotationProcessorsInModulesTest().runTests();
+ }
+
+ private static final String annotationProcessorModule1 =
+ "module anno_proc1x {\n" +
+ " requires java.compiler;\n" +
+ "\n" +
+ " provides javax.annotation.processing.Processor\n" +
+ " with mypkg1.MyProcessor1;\n" +
+ "}";
+
+ private static final String annotationProcessorModule2 =
+ "module anno_proc2x {\n" +
+ " requires java.compiler;\n" +
+ "\n" +
+ " provides javax.annotation.processing.Processor\n" +
+ " with mypkg2.MyProcessor2;\n" +
+ "}";
+
+ private static final String annotationProcessor1 =
+ "package mypkg1;\n" +
+ "\n" +
+ "import javax.annotation.processing.AbstractProcessor;\n" +
+ "import javax.annotation.processing.RoundEnvironment;\n" +
+ "import javax.annotation.processing.SupportedAnnotationTypes;\n" +
+ "import javax.lang.model.SourceVersion;\n" +
+ "import javax.lang.model.element.*;\n" +
+ "\n" +
+ "import java.util.*;\n" +
+ "\n" +
+ "@SupportedAnnotationTypes(\"*\")\n" +
+ "public final class MyProcessor1 extends AbstractProcessor {\n" +
+ "\n" +
+ " @Override\n" +
+ " public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {\n" +
+ " return false;\n" +
+ " }\n" +
+ "\n" +
+ " @Override\n" +
+ " public SourceVersion getSupportedSourceVersion() {\n" +
+ " System.out.println(\"the annotation processor 1 is working!\");\n" +
+ " return SourceVersion.latest();\n" +
+ " }\n" +
+ "}";
+
+ private static final String annotationProcessor2 =
+ "package mypkg2;\n" +
+ "\n" +
+ "import javax.annotation.processing.AbstractProcessor;\n" +
+ "import javax.annotation.processing.RoundEnvironment;\n" +
+ "import javax.annotation.processing.SupportedAnnotationTypes;\n" +
+ "import javax.lang.model.SourceVersion;\n" +
+ "import javax.lang.model.element.*;\n" +
+ "\n" +
+ "import java.util.*;\n" +
+ "\n" +
+ "@SupportedAnnotationTypes(\"*\")\n" +
+ "public final class MyProcessor2 extends AbstractProcessor {\n" +
+ "\n" +
+ " @Override\n" +
+ " public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {\n" +
+ " return false;\n" +
+ " }\n" +
+ "\n" +
+ " @Override\n" +
+ " public SourceVersion getSupportedSourceVersion() {\n" +
+ " System.out.println(\"the annotation processor 2 is working!\");\n" +
+ " return SourceVersion.latest();\n" +
+ " }\n" +
+ "}";
+
+ private static final String testClass = "class Test{}";
+
+ void initialization(Path base) throws Exception {
+ moduleSrc = base.resolve("anno_proc_src");
+ Path anno_proc1 = moduleSrc.resolve("anno_proc1x");
+ Path anno_proc2 = moduleSrc.resolve("anno_proc2x");
+
+ processorCompiledModules = base.resolve("mods");
+
+ Files.createDirectories(processorCompiledModules);
+
+ tb.writeJavaFiles(
+ anno_proc1,
+ annotationProcessorModule1,
+ annotationProcessor1);
+
+ tb.writeJavaFiles(
+ anno_proc2,
+ annotationProcessorModule2,
+ annotationProcessor2);
+
+ String log = new JavacTask(tb)
+ .options("--module-source-path", moduleSrc.toString())
+ .outdir(processorCompiledModules)
+ .files(findJavaFiles(moduleSrc))
+ .run()
+ .writeAll()
+ .getOutput(Task.OutputKind.DIRECT);
+
+ if (!log.isEmpty()) {
+ throw new AssertionError("Unexpected output: " + log);
+ }
+
+ classes = base.resolve("classes");
+ Files.createDirectories(classes);
+ }
+
+ Path processorCompiledModules;
+ Path moduleSrc;
+ Path classes;
+
+ @Test
+ public void testUseOnlyOneProcessor(Path base) throws Exception {
+ initialization(base);
+ String log = new JavacTask(tb)
+ .options("--processor-module-path", processorCompiledModules.toString(),
+ "-processor", "mypkg2.MyProcessor2")
+ .outdir(classes)
+ .sources(testClass)
+ .run()
+ .writeAll()
+ .getOutput(Task.OutputKind.STDOUT);
+ if (!log.trim().equals("the annotation processor 2 is working!")) {
+ throw new AssertionError("Unexpected output: " + log);
+ }
+ }
+
+ @Test
+ public void testAnnotationProcessorExecutionOrder(Path base) throws Exception {
+ initialization(base);
+ List<String> log = new JavacTask(tb)
+ .options("--processor-module-path", processorCompiledModules.toString(),
+ "-processor", "mypkg1.MyProcessor1,mypkg2.MyProcessor2")
+ .outdir(classes)
+ .sources(testClass)
+ .run()
+ .writeAll()
+ .getOutputLines(Task.OutputKind.STDOUT);
+ if (!log.equals(Arrays.asList("the annotation processor 1 is working!",
+ "the annotation processor 2 is working!"))) {
+ throw new AssertionError("Unexpected output: " + log);
+ }
+
+ log = new JavacTask(tb)
+ .options("--processor-module-path", processorCompiledModules.toString(),
+ "-processor", "mypkg2.MyProcessor2,mypkg1.MyProcessor1")
+ .outdir(classes)
+ .sources(testClass)
+ .run()
+ .writeAll()
+ .getOutputLines(Task.OutputKind.STDOUT);
+ if (!log.equals(Arrays.asList("the annotation processor 2 is working!",
+ "the annotation processor 1 is working!"))) {
+ throw new AssertionError("Unexpected output: " + log);
+ }
+ }
+
+ @Test
+ public void testErrorOutputIfOneProcessorNameIsIncorrect(Path base) throws Exception {
+ initialization(base);
+ String log = new JavacTask(tb)
+ .options("-XDrawDiagnostics",
+ "--processor-module-path", processorCompiledModules.toString(),
+ "-processor", "mypkg2.MyProcessor2,noPackage.noProcessor,mypkg1.MyProcessor1")
+ .outdir(classes)
+ .sources(testClass)
+ .run(Task.Expect.FAIL)
+ .writeAll()
+ .getOutputLines(Task.OutputKind.STDOUT, Task.OutputKind.DIRECT).toString();
+ if (!log.trim().equals("[the annotation processor 2 is working!, - compiler.err.proc.processor.not.found: noPackage.noProcessor, 1 error]")) {
+ throw new AssertionError("Unexpected output: " + log);
+ }
+ }
+
+ @Test
+ public void testOptionsExclusion(Path base) throws Exception {
+ initialization(base);
+ List<String> log = new JavacTask(tb)
+ .options("-XDrawDiagnostics",
+ "--processor-module-path", processorCompiledModules.toString(),
+ "--processor-path", processorCompiledModules.toString())
+ .outdir(classes)
+ .sources(testClass)
+ .run(Task.Expect.FAIL)
+ .writeAll()
+ .getOutputLines(Task.OutputKind.DIRECT);
+ if (!log.equals(Arrays.asList("- compiler.err.processorpath.no.processormodulepath"))) {
+ throw new AssertionError("Unexpected output: " + log);
+ }
+ }
+}