294 lines
10 KiB
Java
294 lines
10 KiB
Java
/*
|
|
* Copyright (c) 2019, 2023, 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
|
|
* @bug 8310061
|
|
* @summary Verify a note is issued for implicit annotation processing
|
|
*
|
|
* @library /tools/lib /tools/javac/lib
|
|
* @modules
|
|
* jdk.compiler/com.sun.tools.javac.api
|
|
* jdk.compiler/com.sun.tools.javac.main
|
|
* @build toolbox.ToolBox toolbox.JavacTask JavacTestingAbstractProcessor
|
|
* @run main TestNoteOnImplicitProcessing
|
|
*/
|
|
|
|
import java.io.RandomAccessFile;
|
|
import java.nio.ByteBuffer;
|
|
import java.nio.channels.FileChannel;
|
|
import java.nio.file.Files;
|
|
import java.nio.file.Path;
|
|
import java.nio.file.Paths;
|
|
import java.util.List;
|
|
|
|
import javax.annotation.processing.Processor;
|
|
|
|
import toolbox.JavacTask;
|
|
import toolbox.Task;
|
|
import toolbox.Task.Expect;
|
|
import toolbox.TestRunner;
|
|
import toolbox.ToolBox;
|
|
import toolbox.JarTask;
|
|
|
|
/*
|
|
* Generates note and the processor runs:
|
|
* $ javac -cp ImplicitProcTestProc.jar HelloWorldTest.java
|
|
*
|
|
* Does _not_ generate a note and the processor runs:
|
|
* $ javac -processorpath ImplicitProcTestProc.jar HelloWorldTest.java
|
|
* $ javac -cp ImplicitProcTestProc.jar -processor ImplicitProcTestProc.jar HelloWorldTest.java
|
|
* $ javac -cp ImplicitProcTestProc.jar -proc:full HelloWorldTest.java
|
|
* $ javac -cp ImplicitProcTestProc.jar -proc:only HelloWorldTest.java
|
|
* $ javac -cp ImplicitProcTestProc.jar -Xlint:-options HelloWorldTest.java
|
|
* $ javac -cp ImplicitProcTestProc.jar -Xlint:none HelloWorldTest.java
|
|
*
|
|
* Does _not_ generate a note and the processor _doesn't_ run.
|
|
* $ javac -cp ImplicitProcTestProc.jar -proc:none HelloWorldTest.java
|
|
*/
|
|
|
|
public class TestNoteOnImplicitProcessing extends TestRunner {
|
|
public static void main(String... args) throws Exception {
|
|
|
|
var self = new TestNoteOnImplicitProcessing();
|
|
Path jarFilePath = self.createProcessorJarFile();
|
|
self.runTests(m -> new Object[] { Paths.get(m.getName()), jarFilePath });
|
|
}
|
|
|
|
private ToolBox tb = new ToolBox();
|
|
private String processorName = "ImplicitProcTestProc";
|
|
|
|
public TestNoteOnImplicitProcessing() {
|
|
super(System.err);
|
|
}
|
|
|
|
private Path createProcessorJarFile() throws Exception {
|
|
Path apDir = Paths.get(".");
|
|
|
|
// Write out shared-use source file
|
|
tb.writeJavaFiles(apDir,
|
|
"""
|
|
public class HelloWorldTest {
|
|
public static void main(String... args) {
|
|
System.out.println("Hello world test.");
|
|
}
|
|
}
|
|
""");
|
|
|
|
JarTask jarTask = new JarTask(tb, processorName + ".jar");
|
|
|
|
// write out META-INF/services file for the processor
|
|
Path servicesFile =
|
|
apDir
|
|
.resolve("META-INF")
|
|
.resolve("services")
|
|
.resolve(Processor.class.getCanonicalName());
|
|
tb.writeFile(servicesFile, processorName);
|
|
|
|
// write out processor source file
|
|
tb.writeJavaFiles(apDir,
|
|
"""
|
|
import java.util.Set;
|
|
import javax.annotation.processing.*;
|
|
import javax.lang.model.SourceVersion;
|
|
import javax.lang.model.element.TypeElement;
|
|
|
|
@SupportedAnnotationTypes("*")
|
|
public class ImplicitProcTestProc extends AbstractProcessor {
|
|
public ImplicitProcTestProc() {super();}
|
|
|
|
@Override
|
|
public boolean process(Set<? extends TypeElement> annotations,
|
|
RoundEnvironment roundEnv) {
|
|
if (roundEnv.processingOver()) {
|
|
System.out.println("ImplicitProcTestProc run");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public SourceVersion getSupportedSourceVersion() {
|
|
return SourceVersion.latest();
|
|
}
|
|
}
|
|
""");
|
|
|
|
// Compile the processor
|
|
new JavacTask(tb)
|
|
.files(processorName + ".java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
// Create jar file
|
|
jarTask
|
|
.files(servicesFile.toString(),
|
|
apDir.resolve(processorName + ".class").toString())
|
|
.run();
|
|
|
|
return Paths.get(processorName + ".jar");
|
|
}
|
|
|
|
@Test
|
|
public void generateWarning(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, true);
|
|
}
|
|
|
|
@Test
|
|
public void processorPath(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-processorpath", jarFile.toString(),
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
@Test
|
|
public void processor(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-processor", processorName,
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
@Test
|
|
public void procFull(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-proc:full",
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
@Test
|
|
public void procOnly(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-proc:only",
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
@Test
|
|
public void lintOptions(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-Xlint:-options",
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
@Test
|
|
public void lintNone(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-Xlint:none",
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, true);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
@Test
|
|
public void procNone(Path base, Path jarFile) {
|
|
Task.Result javacResult =
|
|
new JavacTask(tb)
|
|
.options("-classpath", jarFile.toString(),
|
|
"-proc:none",
|
|
"-XDrawDiagnostics")
|
|
.files("HelloWorldTest.java")
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
|
|
checkForProcessorMessage(javacResult, false);
|
|
checkForCompilerNote(javacResult, false);
|
|
}
|
|
|
|
private void checkForProcessorMessage(Task.Result javacResult, boolean expectedPresent) {
|
|
List<String> outputLines = javacResult.getOutputLines(Task.OutputKind.STDOUT);
|
|
|
|
if (!expectedPresent && outputLines.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
if (expectedPresent ^ outputLines.get(0).contains("ImplicitProcTestProc run")) {
|
|
throw new RuntimeException("Expected processor message not printed");
|
|
}
|
|
}
|
|
|
|
private void checkForCompilerNote(Task.Result javacResult, boolean expectedPresent) {
|
|
List<String> outputLines = javacResult.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
if (!expectedPresent && outputLines.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
if (expectedPresent ^
|
|
outputLines.get(0).contains("- compiler.note.implicit.annotation.processing")) {
|
|
throw new RuntimeException("Expected note not printed");
|
|
}
|
|
}
|
|
}
|