841 lines
33 KiB
Java
841 lines
33 KiB
Java
/*
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* Copyright (c) 2016, 2024, 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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* @bug 8159602 8170549 8171255 8171322 8254023 8341966
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* @summary Test annotations on module declaration.
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* @library /tools/lib
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* @enablePreview
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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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* java.base/jdk.internal.classfile.impl
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* @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
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* @run main AnnotationsOnModules
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*/
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import java.io.File;
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import java.io.OutputStream;
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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.ArrayList;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Objects;
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import java.util.Set;
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import java.util.stream.Collectors;
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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.annotation.processing.SupportedOptions;
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import javax.lang.model.element.AnnotationMirror;
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import javax.lang.model.element.ModuleElement;
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import javax.lang.model.element.TypeElement;
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import java.lang.classfile.*;
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import java.lang.classfile.ClassFile;
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import java.lang.classfile.attribute.*;
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import java.lang.reflect.AccessFlag;
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import toolbox.JavacTask;
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import toolbox.Task;
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import toolbox.Task.OutputKind;
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public class AnnotationsOnModules extends ModuleTestBase {
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public static void main(String... args) throws Exception {
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AnnotationsOnModules t = new AnnotationsOnModules();
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t.runTests();
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}
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@Test
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public void testSimpleAnnotation(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("m1x");
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tb.writeJavaFiles(m1,
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"@Deprecated module m1x { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", moduleSrc.toString())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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ClassModel cf = ClassFile.of().parse(modulePath.resolve("m1x").resolve("module-info.class"));
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RuntimeVisibleAnnotationsAttribute annotations = cf.findAttribute(Attributes.runtimeVisibleAnnotations()).orElse(null);
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if (annotations == null || annotations.annotations().size() != 1) {
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throw new AssertionError("Annotations not correct!");
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}
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}
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@Test
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public void testSimpleJavadocDeprecationTag(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("src1/A");
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tb.writeJavaFiles(m1,
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"/** @deprecated */ module A { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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List<String> warning = new JavacTask(tb)
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.options("--module-source-path", m1.getParent().toString(),
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"-XDrawDiagnostics")
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll()
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.getOutputLines(OutputKind.DIRECT);
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List<String> expected = List.of(
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"module-info.java:1:20: compiler.warn.missing.deprecated.annotation",
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"1 warning");
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if (!warning.containsAll(expected)) {
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throw new AssertionError("Expected output not found. Expected: " + expected);
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}
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Path m2 = base.resolve("src2/B");
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tb.writeJavaFiles(m2,
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"module B { requires A; }");
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String log = new JavacTask(tb)
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.options("--module-source-path", m2.getParent().toString(),
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"--module-path", modulePath.toString(),
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"-XDrawDiagnostics")
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.outdir(modulePath)
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.files(findJavaFiles(m2))
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.run()
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.writeAll()
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.getOutput(OutputKind.DIRECT);
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if (!log.isEmpty()) {
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throw new AssertionError("Output is not empty. Expected no output and no warnings.");
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}
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ClassModel cf = ClassFile.of().parse(modulePath.resolve("A").resolve("module-info.class"));
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RuntimeVisibleAnnotationsAttribute annotations = cf.findAttribute(Attributes.runtimeVisibleAnnotations()).orElse(null);
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if (annotations != null && annotations.annotations().size() > 0) {
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throw new AssertionError("Found annotation attributes. Expected no annotations for javadoc @deprecated tag.");
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}
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if (cf.findAttribute(Attributes.deprecated()).isPresent()) {
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throw new AssertionError("Found Deprecated attribute. Expected no Deprecated attribute for javadoc @deprecated tag.");
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}
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}
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@Test
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public void testEnhancedDeprecatedAnnotation(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("src1/A");
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tb.writeJavaFiles(m1,
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"@Deprecated(since=\"10.X\", forRemoval=true) module A { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", m1.getParent().toString())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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Path m2 = base.resolve("src2/B");
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tb.writeJavaFiles(m2,
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"module B { requires A; }");
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List<String> log = new JavacTask(tb)
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.options("--module-source-path", m2.getParent().toString(),
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"--module-path", modulePath.toString(),
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"-XDrawDiagnostics")
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.outdir(modulePath)
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.files(findJavaFiles(m2))
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.run()
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.writeAll()
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.getOutputLines(OutputKind.DIRECT);
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List<String> expected = List.of("module-info.java:1:21: compiler.warn.has.been.deprecated.for.removal.module: A",
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"1 warning");
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if (!log.containsAll(expected)) {
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throw new AssertionError("Expected output not found. Expected: " + expected);
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}
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ClassModel cf = ClassFile.of().parse(modulePath.resolve("A").resolve("module-info.class"));
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RuntimeVisibleAnnotationsAttribute annotations = cf.findAttribute(Attributes.runtimeVisibleAnnotations()).orElse(null);
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if (annotations == null ) {
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throw new AssertionError("Annotations not found!");
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}
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int length = annotations.annotations().size();
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if (length != 1 ) {
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throw new AssertionError("Incorrect number of annotations: " + length);
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}
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int pairsCount = annotations.annotations().get(0).elements().size();
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if (pairsCount != 2) {
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throw new AssertionError("Incorrect number of key-value pairs in annotation: " + pairsCount + " Expected two: forRemoval and since.");
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}
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}
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@Test
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public void testDeprecatedModuleRequiresDeprecatedForRemovalModule(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("src1/A");
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tb.writeJavaFiles(m1,
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"@Deprecated(forRemoval=true) module A { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", m1.getParent().toString())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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Path m2 = base.resolve("src2/B");
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tb.writeJavaFiles(m2,
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"@Deprecated(forRemoval=false) module B { requires A; }");
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List<String> log = new JavacTask(tb)
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.options("--module-source-path", m2.getParent().toString(),
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"--module-path", modulePath.toString(),
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"-XDrawDiagnostics")
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.outdir(modulePath)
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.files(findJavaFiles(m2))
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.run()
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.writeAll()
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.getOutputLines(OutputKind.DIRECT);
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List<String> expected = List.of("module-info.java:1:51: compiler.warn.has.been.deprecated.for.removal.module: A",
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"1 warning");
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if (!log.containsAll(expected)) {
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throw new AssertionError("Expected output not found. Expected: " + expected);
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}
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}
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@Test
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public void testExportsAndOpensToDeprecatedModule(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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tb.writeJavaFiles(moduleSrc.resolve("B"),
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"@Deprecated module B { }");
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tb.writeJavaFiles(moduleSrc.resolve("C"),
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"@Deprecated(forRemoval=true) module C { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", moduleSrc.toString())
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.outdir(modulePath)
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.files(findJavaFiles(moduleSrc))
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.run()
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.writeAll();
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Path m1 = base.resolve("src1/A");
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tb.writeJavaFiles(m1,
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"""
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module A {
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exports p1 to B; opens p1 to B;
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exports p2 to C; opens p2 to C;
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exports p3 to B,C; opens p3 to B,C;
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}""",
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"package p1; public class A { }",
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"package p2; public class A { }",
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"package p3; public class A { }");
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String log = new JavacTask(tb)
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.options("--module-source-path", m1.getParent().toString(),
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"--module-path", modulePath.toString(),
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"-XDrawDiagnostics")
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll()
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.getOutput(OutputKind.DIRECT);
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if (!log.isEmpty()) {
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throw new AssertionError("Output is not empty! " + log);
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}
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}
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@Test
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public void testAnnotationWithImport(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("m1x");
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tb.writeJavaFiles(m1,
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"import m1x.A; @A module m1x { }",
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"package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A {}");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", moduleSrc.toString())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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ClassModel cf = ClassFile.of().parse(modulePath.resolve("m1x").resolve("module-info.class"));
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RuntimeInvisibleAnnotationsAttribute annotations = cf.findAttribute(Attributes.runtimeInvisibleAnnotations()).orElse(null);
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if (annotations == null || annotations.annotations().size() != 1) {
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throw new AssertionError("Annotations not correct!");
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}
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}
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@Test
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public void testAnnotationWithImportFromAnotherModule(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("src1/A");
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tb.writeJavaFiles(m1,
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"module A { exports p1; exports p2; }",
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"package p1; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A { }",
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"package p2; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface B { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", m1.getParent().toString())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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Path m2 = base.resolve("src2/B");
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tb.writeJavaFiles(m2,
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"import p1.A; @A @p2.B module B { requires A; }");
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new JavacTask(tb)
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.options("--module-source-path", m2.getParent().toString(),
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"--module-path", modulePath.toString()
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)
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.outdir(modulePath)
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.files(findJavaFiles(m2))
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.run()
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.writeAll();
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ClassModel cf = ClassFile.of().parse(modulePath.resolve("B").resolve("module-info.class"));
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RuntimeInvisibleAnnotationsAttribute annotations = cf.findAttribute(Attributes.runtimeInvisibleAnnotations()).orElse(null);
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if (annotations == null ) {
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throw new AssertionError("Annotations not found!");
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}
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int length = annotations.annotations().size();
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if (length != 2 ) {
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throw new AssertionError("Incorrect number of annotations: " + length);
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}
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}
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@Test
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public void testAnnotationWithImportAmbiguity(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("src1/A");
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tb.writeJavaFiles(m1,
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"module A { exports p1; exports p2; }",
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"package p1; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface AAA { }",
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"package p2; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface AAA { }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", m1.getParent().toString())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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Path m2 = base.resolve("src2/B");
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tb.writeJavaFiles(m2,
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"import p1.*; import p2.*; @AAA module B { requires A; }");
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List<String> log = new JavacTask(tb)
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.options("--module-source-path", m2.getParent().toString(),
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"--module-path", modulePath.toString(),
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"-XDrawDiagnostics"
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)
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.outdir(modulePath)
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.files(findJavaFiles(m2))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(OutputKind.DIRECT);
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List<String> expected = List.of("module-info.java:1:28: compiler.err.ref.ambiguous: AAA, kindname.class, p2.AAA, p2, kindname.class, p1.AAA, p1",
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"1 error");
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if (!log.containsAll(expected)) {
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throw new AssertionError("Expected output not found. Expected: " + expected);
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}
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}
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@Test
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public void testAnnotationWithoutTarget(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("m1x");
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tb.writeJavaFiles(m1,
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"@test.A module m1x { exports test; }",
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"package test; public @interface A { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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new JavacTask(tb)
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.options("--module-source-path", moduleSrc.toString())
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.outdir(classes)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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ClassModel cf = ClassFile.of().parse(classes.resolve("m1x").resolve("module-info.class"));
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RuntimeInvisibleAnnotationsAttribute invisibleAnnotations = cf.findAttribute(Attributes.runtimeInvisibleAnnotations()).orElse(null);
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if (invisibleAnnotations == null) {
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throw new AssertionError("Annotations not found!");
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}
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int length = invisibleAnnotations.annotations().size();
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if (length != 1) {
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throw new AssertionError("Incorrect number of annotations: " + length);
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}
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Annotation annotation = invisibleAnnotations.annotations().get(0);
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String annotationName = annotation.classSymbol().descriptorString();
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if (!"Ltest/A;".equals(annotationName)) {
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throw new AssertionError("Incorrect annotation name: " + annotationName);
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}
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}
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@Test
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public void testModuleInfoAnnotationsInAPI(Path base) throws Exception {
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Path moduleSrc = base.resolve("module-src");
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Path m1 = moduleSrc.resolve("m1x");
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tb.writeJavaFiles(m1,
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"import m1x.*; @A @Deprecated @E @E module m1x { }",
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"package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface A {}",
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"package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) @Repeatable(C.class) public @interface E {}",
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"package m1x; import java.lang.annotation.*; @Target(ElementType.MODULE) public @interface C { public E[] value(); }");
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Path modulePath = base.resolve("module-path");
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Files.createDirectories(modulePath);
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new JavacTask(tb)
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.options("--module-source-path", moduleSrc.toString(),
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"-processor", AP.class.getName())
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.outdir(modulePath)
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.files(findJavaFiles(m1))
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.run()
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.writeAll();
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"class T {}");
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Path out = base.resolve("out");
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Files.createDirectories(out);
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new JavacTask(tb)
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.options("--module-path", modulePath.toString(),
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"--add-modules", "m1x",
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"-processor", AP.class.getName())
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.outdir(out)
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.files(findJavaFiles(src))
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.run()
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.writeAll();
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new JavacTask(tb)
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.options("--module-path", modulePath.toString() + File.pathSeparator + out.toString(),
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"--add-modules", "m1x",
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"-processor", AP.class.getName(),
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"-proc:only")
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.classes("m1x/m1x.A")
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.files(findJavaFiles(src))
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.run()
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.writeAll();
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}
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|
@SupportedAnnotationTypes("*")
|
|
public static final class AP extends AbstractProcessor {
|
|
|
|
@Override
|
|
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
|
|
ModuleElement m1 = processingEnv.getElementUtils().getModuleElement("m1x");
|
|
Set<String> actualAnnotations = new HashSet<>();
|
|
Set<String> expectedAnnotations =
|
|
new HashSet<>(Arrays.asList("@m1x.A", "@java.lang.Deprecated", "@m1x.C({@m1x.E, @m1x.E})"));
|
|
|
|
for (AnnotationMirror am : m1.getAnnotationMirrors()) {
|
|
actualAnnotations.add(am.toString());
|
|
}
|
|
|
|
if (!expectedAnnotations.equals(actualAnnotations)) {
|
|
throw new AssertionError("Incorrect annotations: " + actualAnnotations);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
@Test
|
|
public void testModuleDeprecation(Path base) throws Exception {
|
|
Path moduleSrc = base.resolve("module-src");
|
|
Path m1 = moduleSrc.resolve("m1x");
|
|
|
|
tb.writeJavaFiles(m1,
|
|
"@Deprecated module m1x { }");
|
|
|
|
Path m2 = moduleSrc.resolve("m2x");
|
|
|
|
tb.writeJavaFiles(m2,
|
|
"@Deprecated module m2x { }");
|
|
|
|
Path m3 = moduleSrc.resolve("m3x");
|
|
|
|
Path modulePath = base.resolve("module-path");
|
|
|
|
Files.createDirectories(modulePath);
|
|
|
|
List<String> actual;
|
|
List<String> expected;
|
|
|
|
String DEPRECATED_JAVADOC = "/** @deprecated */";
|
|
for (String suppress : new String[] {"", DEPRECATED_JAVADOC, "@Deprecated ", "@SuppressWarnings(\"deprecation\") "}) {
|
|
tb.writeJavaFiles(m3,
|
|
suppress + """
|
|
module m3x {
|
|
requires m1x;
|
|
exports api to m1x, m2x;
|
|
}""",
|
|
"package api; public class Api { }");
|
|
System.err.println("compile m3x");
|
|
actual = new JavacTask(tb)
|
|
.options("--module-source-path", moduleSrc.toString(),
|
|
"-XDrawDiagnostics")
|
|
.outdir(modulePath)
|
|
.files(findJavaFiles(moduleSrc))
|
|
.run()
|
|
.writeAll()
|
|
.getOutputLines(OutputKind.DIRECT);
|
|
|
|
if (suppress.isEmpty()) {
|
|
expected = Arrays.asList(
|
|
"- compiler.note.deprecated.filename: module-info.java",
|
|
"- compiler.note.deprecated.recompile");
|
|
} else if (suppress.equals(DEPRECATED_JAVADOC)) {
|
|
expected = Arrays.asList(
|
|
"module-info.java:1:19: compiler.warn.missing.deprecated.annotation",
|
|
"- compiler.note.deprecated.filename: module-info.java",
|
|
"- compiler.note.deprecated.recompile",
|
|
"1 warning");
|
|
} else {
|
|
expected = Arrays.asList("");
|
|
}
|
|
|
|
if (!expected.equals(actual)) {
|
|
throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
|
|
}
|
|
|
|
System.err.println("compile m3x with -Xlint:-deprecation");
|
|
actual = new JavacTask(tb)
|
|
.options("--module-source-path", moduleSrc.toString(),
|
|
"-XDrawDiagnostics",
|
|
"-Xlint:deprecation")
|
|
.outdir(modulePath)
|
|
.files(findJavaFiles(moduleSrc))
|
|
.run()
|
|
.writeAll()
|
|
.getOutputLines(OutputKind.DIRECT);
|
|
|
|
if (suppress.isEmpty()) {
|
|
expected = Arrays.asList(
|
|
"module-info.java:2:14: compiler.warn.has.been.deprecated.module: m1x",
|
|
"1 warning");
|
|
} else if (suppress.equals(DEPRECATED_JAVADOC)) {
|
|
expected = Arrays.asList(
|
|
"module-info.java:1:19: compiler.warn.missing.deprecated.annotation",
|
|
"module-info.java:2:14: compiler.warn.has.been.deprecated.module: m1x",
|
|
"2 warnings");
|
|
} else {
|
|
expected = Arrays.asList("");
|
|
}
|
|
|
|
if (!expected.equals(actual)) {
|
|
throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
|
|
}
|
|
|
|
//load the deprecated module-infos from classfile:
|
|
System.err.println("compile m3x with -Xlint:-deprecation, loading deprecated modules from classes");
|
|
actual = new JavacTask(tb)
|
|
.options("--module-path", modulePath.toString(),
|
|
"-XDrawDiagnostics",
|
|
"-Xlint:deprecation")
|
|
.outdir(modulePath.resolve("m3x"))
|
|
.files(findJavaFiles(moduleSrc.resolve("m3x")))
|
|
.run()
|
|
.writeAll()
|
|
.getOutputLines(OutputKind.DIRECT);
|
|
|
|
if (!expected.equals(actual)) {
|
|
throw new AssertionError("Unexpected output: " + actual + "; suppress: " + suppress);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testAttributeValues(Path base) throws Exception {
|
|
class TestCase {
|
|
public final String extraDecl;
|
|
public final String decl;
|
|
public final String use;
|
|
public final String expectedAnnotations;
|
|
|
|
public TestCase(String extraDecl, String decl, String use, String expectedAnnotations) {
|
|
this.extraDecl = extraDecl;
|
|
this.decl = decl;
|
|
this.use = use;
|
|
this.expectedAnnotations = expectedAnnotations;
|
|
}
|
|
}
|
|
|
|
TestCase[] testCases = new TestCase[] {
|
|
new TestCase("package test; public enum E {A, B;}",
|
|
"public E value();",
|
|
"test.E.A",
|
|
"@test.A(A)"),
|
|
new TestCase("package test; public enum E {A, B;}",
|
|
"public E[] value();",
|
|
"{test.E.A, test.E.B}",
|
|
"@test.A({A, B})"),
|
|
new TestCase("package test; public class Extra {}",
|
|
"public Class value();",
|
|
"test.Extra.class",
|
|
"@test.A(test.Extra.class)"),
|
|
new TestCase("package test; public class Extra {}",
|
|
"public Class[] value();",
|
|
"{test.Extra.class, String.class}",
|
|
"@test.A({test.Extra.class, java.lang.String.class})"),
|
|
new TestCase("package test; public @interface Extra { public Class value(); }",
|
|
"public test.Extra value();",
|
|
"@test.Extra(String.class)",
|
|
"@test.A(@test.Extra(java.lang.String.class))"),
|
|
new TestCase("package test; public @interface Extra { public Class value(); }",
|
|
"public test.Extra[] value();",
|
|
"{@test.Extra(String.class), @test.Extra(Integer.class)}",
|
|
"@test.A({@test.Extra(java.lang.String.class), @test.Extra(java.lang.Integer.class)})"),
|
|
new TestCase("package test; public class Any { }",
|
|
"public int value();",
|
|
"1",
|
|
"@test.A(1)"),
|
|
new TestCase("package test; public class Any { }",
|
|
"public int[] value();",
|
|
"{1, 2}",
|
|
"@test.A({1, 2})"),
|
|
new TestCase("package test; public enum E {A;}",
|
|
"int integer(); boolean flag(); double value(); String string(); E enumeration(); ",
|
|
"enumeration = test.E.A, integer = 42, flag = true, value = 3.5, string = \"Text\"",
|
|
"@test.A(enumeration=A, integer=42, flag=true, value=3.5, string=\"Text\")"),
|
|
};
|
|
|
|
Path extraSrc = base.resolve("extra-src");
|
|
tb.writeJavaFiles(extraSrc,
|
|
"class Any {}");
|
|
|
|
int count = 0;
|
|
|
|
for (TestCase tc : testCases) {
|
|
Path testBase = base.resolve(String.valueOf(count));
|
|
Path moduleSrc = testBase.resolve("module-src");
|
|
Path m = moduleSrc.resolve("m");
|
|
|
|
tb.writeJavaFiles(m,
|
|
"@test.A(" + tc.use + ") module m { }",
|
|
"package test; @java.lang.annotation.Target(java.lang.annotation.ElementType.MODULE) public @interface A { " + tc.decl + "}",
|
|
tc.extraDecl);
|
|
|
|
Path modulePath = testBase.resolve("module-path");
|
|
|
|
Files.createDirectories(modulePath);
|
|
|
|
new JavacTask(tb)
|
|
.options("--module-source-path", moduleSrc.toString())
|
|
.outdir(modulePath)
|
|
.files(findJavaFiles(moduleSrc))
|
|
.run()
|
|
.writeAll();
|
|
|
|
Path classes = testBase.resolve("classes");
|
|
|
|
Files.createDirectories(classes);
|
|
|
|
new JavacTask(tb)
|
|
.options("--module-path", modulePath.toString(),
|
|
"--add-modules", "m",
|
|
"-processorpath", System.getProperty("test.classes"),
|
|
"-processor", ProxyTypeValidator.class.getName(),
|
|
"-A" + OPT_EXPECTED_ANNOTATIONS + "=" + tc.expectedAnnotations)
|
|
.outdir(classes)
|
|
.files(findJavaFiles(extraSrc))
|
|
.run()
|
|
.writeAll();
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testBrokenModuleInfoClassWithAnnotation(Path base) throws Exception {
|
|
Path lib = base.resolve("lib");
|
|
tb.writeJavaFiles(lib,
|
|
"""
|
|
@Deprecated
|
|
module m{}
|
|
""");
|
|
|
|
Path libClasses = base.resolve("lib-classes");
|
|
Files.createDirectories(libClasses);
|
|
|
|
new JavacTask(tb)
|
|
.options("--release", "21")
|
|
.outdir(libClasses)
|
|
.files(findJavaFiles(lib))
|
|
.run()
|
|
.writeAll();
|
|
|
|
Path modifiedModuleInfo = libClasses.resolve("module-info.class");
|
|
ClassModel cm1 = ClassFile.of().parse(modifiedModuleInfo);
|
|
byte[] newBytes = ClassFile.of().transformClass(cm1, (builder, element) -> {
|
|
if (element instanceof ModuleAttribute attr) {
|
|
List<ModuleRequireInfo> requires = new ArrayList<>();
|
|
|
|
for (ModuleRequireInfo mri : attr.requires()) {
|
|
if (mri.requires().name().equalsString("java.base")) {
|
|
requires.add(ModuleRequireInfo.of(mri.requires(),
|
|
List.of(AccessFlag.TRANSITIVE),
|
|
mri.requiresVersion()
|
|
.orElse(null)));
|
|
} else {
|
|
requires.add(mri);
|
|
}
|
|
}
|
|
|
|
builder.accept(ModuleAttribute.of(attr.moduleName(),
|
|
attr.moduleFlagsMask(),
|
|
attr.moduleVersion()
|
|
.orElseGet(() -> null),
|
|
requires,
|
|
attr.exports(),
|
|
attr.opens(),
|
|
attr.uses(),
|
|
attr.provides()));
|
|
} else {
|
|
builder.accept(element);
|
|
}
|
|
});
|
|
|
|
try (OutputStream out = Files.newOutputStream(modifiedModuleInfo)) {
|
|
out.write(newBytes);
|
|
}
|
|
|
|
Path src = base.resolve("src");
|
|
Path classes = base.resolve("classes");
|
|
|
|
tb.writeJavaFiles(src,
|
|
"""
|
|
public class C {}
|
|
""");
|
|
|
|
Files.createDirectories(classes);
|
|
|
|
List<String> actualErrors =
|
|
new JavacTask(tb)
|
|
.options("--module-path", libClasses.toString(),
|
|
"--add-modules", "m",
|
|
"-XDshould-stop.at=FLOW",
|
|
"-XDdev",
|
|
"-XDrawDiagnostics")
|
|
.outdir(classes)
|
|
.files(findJavaFiles(src))
|
|
.run(Task.Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(OutputKind.DIRECT);
|
|
List<String> expectedErrors = List.of(
|
|
"- compiler.err.cant.access: m.module-info, (compiler.misc.bad.class.file.header: module-info.class, (compiler.misc.bad.requires.flag: ACC_TRANSITIVE (0x0020))",
|
|
"1 error"
|
|
);
|
|
|
|
if (!expectedErrors.equals(actualErrors)) {
|
|
throw new AssertionError("Unexpected errors, expected: " + expectedErrors +
|
|
", but got: " + actualErrors);
|
|
}
|
|
}
|
|
|
|
private static final String OPT_EXPECTED_ANNOTATIONS = "expectedAnnotations";
|
|
|
|
@SupportedAnnotationTypes("*")
|
|
@SupportedOptions(OPT_EXPECTED_ANNOTATIONS)
|
|
public static final class ProxyTypeValidator extends AbstractProcessor {
|
|
|
|
@Override
|
|
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
|
|
ModuleElement m = processingEnv.getElementUtils().getModuleElement("m");
|
|
String actualTypes = m.getAnnotationMirrors()
|
|
.stream()
|
|
.map(am -> am.toString())
|
|
.collect(Collectors.joining(", "));
|
|
if (!Objects.equals(actualTypes, processingEnv.getOptions().get(OPT_EXPECTED_ANNOTATIONS))) {
|
|
throw new IllegalStateException("Expected annotations not found, actual: " + actualTypes);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
}
|