| /******************************************************************************* |
| * Copyright (c) 2014, 2015 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * het@google.com - Bug 456986 - Bogus error when annotation processor generates annotation types. |
| * Bug 415274 - Annotation processing throws a NPE in getElementsAnnotatedWith() |
| *******************************************************************************/ |
| package org.eclipse.jdt.compiler.apt.tests; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| |
| import javax.tools.Diagnostic; |
| import javax.tools.DiagnosticListener; |
| import javax.tools.JavaCompiler; |
| import javax.tools.JavaFileObject; |
| |
| import junit.framework.TestCase; |
| |
| public class AnnotationProcessorTests extends TestCase { |
| |
| public final class DiagnosticReport<S> implements DiagnosticListener<S> { |
| public int count; |
| public StringBuffer buffer; |
| private List<Diagnostic<? extends S>> warnings = new ArrayList<>(); |
| DiagnosticReport() { |
| this.count = 0; |
| this.buffer = new StringBuffer(); |
| } |
| public void report(Diagnostic<? extends S> diagnostic) { |
| if (diagnostic.getKind() == Diagnostic.Kind.WARNING) { |
| warnings.add(diagnostic); |
| count++; |
| buffer.append(diagnostic.getMessage(Locale.getDefault())); |
| buffer.append("\n"); |
| } else if (diagnostic.getKind() == Diagnostic.Kind.ERROR) { |
| count++; |
| buffer.append(diagnostic.getMessage(Locale.getDefault())); |
| buffer.append("\n"); |
| System.out.println(buffer.toString()); |
| } |
| } |
| public Diagnostic<? extends S> getErrorAt(int index) { |
| return warnings.get(index); |
| } |
| public String toString() { |
| return this.buffer.toString(); |
| } |
| public void clear() { |
| this.count = 0; |
| this.buffer = new StringBuffer(); |
| } |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| BatchTestUtils.init(); |
| } |
| |
| public void testBug443769() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug443769"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug443769", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug443769Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| boolean success = BatchTestUtils.compileTreeWithErrors(compiler, options, targetFolder, null); |
| assertEquals(true, success); |
| } |
| |
| public void testBug456986() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug456986"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug456986", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug456986Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| boolean success = BatchTestUtils.compileTreeWithErrors(compiler, options, targetFolder, null); |
| assertEquals(true, success); |
| } |
| |
| public void testBug415274() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug415274"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug415274", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug415274Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| boolean success = BatchTestUtils.compileTreeWithErrors(compiler, options, targetFolder, null, false); |
| assertEquals(true, success); |
| } |
| |
| public void testBug463062() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug463062"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug463062", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug463062Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| BatchTestUtils.compileTreeWithErrors(compiler, options, targetFolder, null, true); |
| assertNull(System.getProperty(PROC)); |
| } |
| public void testBug493837() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug493837"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug493837", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug493837Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| DiagnosticReport<JavaFileObject> diagnosticListener = new DiagnosticReport<JavaFileObject>(); |
| BatchTestUtils.compileTree(compiler, options, targetFolder, false, diagnosticListener); |
| assertNull(System.getProperty(PROC)); |
| } |
| public void testBug340635() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug340635"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug340635", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug340635Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| DiagnosticReport<JavaFileObject> diagnosticListener = new DiagnosticReport<JavaFileObject>(); |
| BatchTestUtils.compileTreeWithErrors(compiler, options, targetFolder, diagnosticListener, true); |
| assertNull(System.getProperty(PROC)); |
| assertEquals("incorrect number of messages", 1, diagnosticListener.count); |
| assertEquals("Erased type: classes.MyInterface - type arguments: \n", diagnosticListener.buffer.toString()); |
| } |
| public void testBug471995() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug471995"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug471995", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| options.add("-proc:only"); |
| BatchTestUtils.compileTree(compiler, options, targetFolder, null); |
| } |
| public void testBug317216() throws IOException { |
| JavaCompiler compiler = BatchTestUtils.getEclipseCompiler(); |
| File targetFolder = TestUtils.concatPath(BatchTestUtils.getSrcFolderName(), "targets", "AnnotationProcessorTests", "bug317216"); |
| BatchTestUtils.copyResources("targets/AnnotationProcessorTests/bug317216", targetFolder); |
| List<String> options = new ArrayList<String>(); |
| final String PROC = "org.eclipse.jdt.compiler.apt.tests.processors.AnnotationProcessorTests.Bug317216Proc"; |
| options.add("-processorpath"); |
| options.add(" "); |
| options.add("-processor"); |
| options.add(PROC); |
| DiagnosticReport<JavaFileObject> diagnosticListener = new DiagnosticReport<JavaFileObject>(); |
| BatchTestUtils.compileTreeWithErrors(compiler, options, targetFolder, diagnosticListener, true); |
| assertNull(System.getProperty(PROC)); |
| assertEquals("incorrect number of messages", 0, diagnosticListener.count); |
| assertNull(System.getProperty(PROC)); |
| } |
| } |