125 lines
4.5 KiB
Java
125 lines
4.5 KiB
Java
/*
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* Copyright (c) 2016, 2017, 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 8147414
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* @summary java.nio.file.ClosedFileSystemException in javadoc
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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.JarTask toolbox.JavacTask toolbox.ToolBox
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* @run main FileSystemClosedTest
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*/
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.nio.file.ClosedFileSystemException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Arrays;
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import java.util.List;
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import javax.lang.model.element.PackageElement;
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import javax.lang.model.element.TypeElement;
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import javax.lang.model.util.Elements;
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import javax.tools.JavaCompiler;
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import javax.tools.JavaFileObject;
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import javax.tools.StandardJavaFileManager;
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import javax.tools.ToolProvider;
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import toolbox.ToolBox;
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import toolbox.JarTask;
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import toolbox.JavacTask;
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public class FileSystemClosedTest {
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public static void main(String... args) throws Exception {
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new FileSystemClosedTest().run();
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}
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void run() throws Exception {
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ToolBox tb = new ToolBox();
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Path jar = createJar(tb);
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Path src = Paths.get("src");
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tb.writeJavaFiles(src, "class C { p1.C1 c1; }");
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JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
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PrintWriter out = new PrintWriter(System.err, true);
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StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null);
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List<String> options = Arrays.asList("-classpath", jar.toString(), "-proc:none");
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Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(src.resolve("C.java"));
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com.sun.source.util.JavacTask task =
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(com.sun.source.util.JavacTask) comp.getTask(out, fm, null, options, null, files);
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task.parse();
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Elements elems = task.getElements();
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try {
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// Use p1, p1.C1 as a control to verify normal behavior
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PackageElement p1 = elems.getPackageElement("p1");
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TypeElement p1C1 = elems.getTypeElement("p1.C1");
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System.err.println("p1: " + p1 + "; p1C1: " + p1C1);
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if (p1C1 == null) {
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throw new Exception("p1.C1 not found");
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}
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// Now repeat for p2, p2.C2, closing the file manager early
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PackageElement p2 = elems.getPackageElement("p2");
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System.err.println("closing file manager");
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fm.close();
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TypeElement p2C2 = elems.getTypeElement("p2.C2");
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System.err.println("p2: " + p2 + "; p2C2: " + p2C2);
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if (p2C2 != null) {
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throw new Exception("p2.C2 found unexpectedly");
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}
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} catch (ClosedFileSystemException e) {
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throw new Exception("unexpected exception thrown", e);
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}
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}
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private Path createJar(ToolBox tb) throws IOException {
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Path jarSrc = Paths.get("jarSrc");
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Path jarClasses = Paths.get("jarClasses");
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Path jar = Paths.get("jar.jar");
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Files.createDirectories(jarClasses);
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tb.writeJavaFiles(jarSrc,
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"package p1; public class C1 { }",
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"package p2; public class C2 { }");
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new JavacTask(tb)
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.outdir(jarClasses)
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.files(tb.findJavaFiles(jarSrc))
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.run()
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.writeAll();
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new JarTask(tb)
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.run("cf", jar.toString(), "-C", jarClasses.toString(), "p1", "p2");
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return jar;
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}
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}
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