241 lines
9.2 KiB
Java
241 lines
9.2 KiB
Java
/*
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @summary Verify that annotation processors inside modules works
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* @library /tools/lib
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
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* @run main AnnotationProcessorsInModulesTest
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*/
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.Arrays;
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import java.util.List;
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import toolbox.JavacTask;
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import toolbox.Task;
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public class AnnotationProcessorsInModulesTest extends ModuleTestBase {
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public static void main(String... args) throws Exception {
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new AnnotationProcessorsInModulesTest().runTests();
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}
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private static final String annotationProcessorModule1 =
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"""
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module anno_proc1x {
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requires java.compiler;
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provides javax.annotation.processing.Processor
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with mypkg1.MyProcessor1;
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}""";
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private static final String annotationProcessorModule2 =
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"""
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module anno_proc2x {
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requires java.compiler;
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provides javax.annotation.processing.Processor
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with mypkg2.MyProcessor2;
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}""";
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private static final String annotationProcessor1 =
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"""
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package mypkg1;
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import javax.annotation.processing.AbstractProcessor;
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import javax.annotation.processing.RoundEnvironment;
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import javax.annotation.processing.SupportedAnnotationTypes;
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import javax.lang.model.SourceVersion;
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import javax.lang.model.element.*;
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import java.util.*;
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@SupportedAnnotationTypes("*")
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public final class MyProcessor1 extends AbstractProcessor {
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@Override
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public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
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return false;
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}
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@Override
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public SourceVersion getSupportedSourceVersion() {
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System.out.println("the annotation processor 1 is working!");
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return SourceVersion.latest();
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}
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}""";
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private static final String annotationProcessor2 =
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"""
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package mypkg2;
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import javax.annotation.processing.AbstractProcessor;
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import javax.annotation.processing.RoundEnvironment;
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import javax.annotation.processing.SupportedAnnotationTypes;
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import javax.lang.model.SourceVersion;
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import javax.lang.model.element.*;
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import java.util.*;
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@SupportedAnnotationTypes("*")
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public final class MyProcessor2 extends AbstractProcessor {
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@Override
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public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
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return false;
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}
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@Override
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public SourceVersion getSupportedSourceVersion() {
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System.out.println("the annotation processor 2 is working!");
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return SourceVersion.latest();
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}
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}""";
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private static final String testClass = "class Test{}";
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void initialization(Path base) throws Exception {
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moduleSrc = base.resolve("anno_proc_src");
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Path anno_proc1 = moduleSrc.resolve("anno_proc1x");
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Path anno_proc2 = moduleSrc.resolve("anno_proc2x");
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processorCompiledModules = base.resolve("mods");
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Files.createDirectories(processorCompiledModules);
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tb.writeJavaFiles(
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anno_proc1,
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annotationProcessorModule1,
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annotationProcessor1);
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tb.writeJavaFiles(
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anno_proc2,
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annotationProcessorModule2,
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annotationProcessor2);
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String log = new JavacTask(tb)
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.options("--module-source-path", moduleSrc.toString())
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.outdir(processorCompiledModules)
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.files(findJavaFiles(moduleSrc))
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.run()
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.writeAll()
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.getOutput(Task.OutputKind.DIRECT);
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if (!log.isEmpty()) {
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throw new AssertionError("Unexpected output: " + log);
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}
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classes = base.resolve("classes");
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Files.createDirectories(classes);
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}
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Path processorCompiledModules;
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Path moduleSrc;
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Path classes;
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@Test
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public void testUseOnlyOneProcessor(Path base) throws Exception {
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initialization(base);
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String log = new JavacTask(tb)
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.options("--processor-module-path", processorCompiledModules.toString(),
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"-processor", "mypkg2.MyProcessor2")
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.outdir(classes)
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.sources(testClass)
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.run()
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.writeAll()
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.getOutput(Task.OutputKind.STDOUT);
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if (!log.trim().equals("the annotation processor 2 is working!")) {
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throw new AssertionError("Unexpected output: " + log);
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}
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}
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@Test
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public void testAnnotationProcessorExecutionOrder(Path base) throws Exception {
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initialization(base);
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List<String> log = new JavacTask(tb)
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.options("--processor-module-path", processorCompiledModules.toString(),
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"-processor", "mypkg1.MyProcessor1,mypkg2.MyProcessor2")
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.outdir(classes)
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.sources(testClass)
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.run()
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.writeAll()
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.getOutputLines(Task.OutputKind.STDOUT);
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if (!log.equals(Arrays.asList("the annotation processor 1 is working!",
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"the annotation processor 2 is working!"))) {
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throw new AssertionError("Unexpected output: " + log);
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}
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log = new JavacTask(tb)
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.options("--processor-module-path", processorCompiledModules.toString(),
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"-processor", "mypkg2.MyProcessor2,mypkg1.MyProcessor1")
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.outdir(classes)
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.sources(testClass)
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.run()
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.writeAll()
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.getOutputLines(Task.OutputKind.STDOUT);
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if (!log.equals(Arrays.asList("the annotation processor 2 is working!",
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"the annotation processor 1 is working!"))) {
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throw new AssertionError("Unexpected output: " + log);
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}
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}
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@Test
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public void testErrorOutputIfOneProcessorNameIsIncorrect(Path base) throws Exception {
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initialization(base);
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String log = new JavacTask(tb)
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.options("-XDrawDiagnostics",
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"--processor-module-path", processorCompiledModules.toString(),
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"-processor", "mypkg2.MyProcessor2,noPackage.noProcessor,mypkg1.MyProcessor1")
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.outdir(classes)
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.sources(testClass)
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.STDOUT, Task.OutputKind.DIRECT).toString();
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if (!log.trim().equals("[the annotation processor 2 is working!, - compiler.err.proc.processor.not.found: noPackage.noProcessor, 1 error]")) {
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throw new AssertionError("Unexpected output: " + log);
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}
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}
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@Test
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public void testOptionsExclusion(Path base) throws Exception {
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initialization(base);
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List<String> log = new JavacTask(tb)
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.options("-XDrawDiagnostics",
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"--processor-module-path", processorCompiledModules.toString(),
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"--processor-path", processorCompiledModules.toString())
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.outdir(classes)
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.sources(testClass)
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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if (!log.equals(Arrays.asList("- compiler.err.processorpath.no.processormodulepath"))) {
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throw new AssertionError("Unexpected output: " + log);
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}
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}
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}
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