--- a/test/langtools/tools/javadoc/8147801/T8147801.java Fri Feb 22 17:03:09 2019 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,181 +0,0 @@
-/*
- * Copyright (c) 2016, 2017, 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 8147801
- * @summary java.nio.file.ClosedFileSystemException when using Javadoc API's in JDK9
- * @modules jdk.javadoc/com.sun.tools.javadoc
- * @library jarsrc
- * @build lib.* p.*
- * @run main T8147801
- */
-
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.nio.file.ClosedFileSystemException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.jar.JarEntry;
-import java.util.jar.JarOutputStream;
-import java.util.stream.Stream;
-
-import com.sun.javadoc.ClassDoc;
-import com.sun.javadoc.FieldDoc;
-import com.sun.javadoc.RootDoc;
-
-/*
- * This test verifies the use of the hidden fileManager.deferClose
- * option, to work around the limitation that javadoc objects
- * (like RootDoc and related types) should cannot normally be used
- * after javadoc exits, closing its file manager (if it opened it.)
- *
- * The test runs javadoc on a chain of classes, 1 in source form,
- * and 2 in a jar file. javadoc/javac will "complete" classes found
- * in source, but will eagerly "classes" in class form.
- * The chain is p/Test.java -> lib/Lib1.class -> lib/Lib2.class.
- * After javadoc exits, the classes are examined, to finally force
- * the classes to be completed, possibly causing javac to try and access
- * references into a .jar file system which has now been closed.
- *
- * The test runs two test cases -- one without the workaround option,
- * to test the validity of the test case, and one with the workaround
- * option, to test that it works as expected.
- */
-public class T8147801 {
- public static void main(String... args) throws Exception {
- new T8147801().run();
- }
-
- void run() throws Exception {
- initJar();
- test(false);
- test(true);
- if (errors > 0) {
- throw new Exception(errors + " errors occurred");
- }
- }
-
- void test(boolean withOption) {
- System.err.println("Testing " + (withOption ? "with" : "without") + " option");
- try {
- String dump = "";
- RootDoc root = getRootDoc(withOption);
- for (ClassDoc cd: root.specifiedClasses()) {
- dump += dump(cd);
- }
- if (dump.contains("lib.Lib2.i")) {
- if (!withOption) {
- error("control case failed: Lib2 class file was read, unexpectedly, without using option");
- }
- } else {
- if (withOption) {
- error("test case failed: could not read Lib2 class file, using option");
- }
- }
- } catch (ClosedFileSystemException e) {
- error("Unexpected exception: " + e);
- }
- System.err.println();
- }
-
- RootDoc getRootDoc(boolean withOption) {
- List<String> opts = new ArrayList<>();
- if (withOption)
- opts.add("-XDfileManager.deferClose=10");
- opts.add("-doclet");
- opts.add(getClass().getName());
- opts.add("-classpath");
- opts.add(jarPath.toString());
- opts.add(Paths.get(System.getProperty("test.src"), "p", "Test.java").toString());
- System.err.println("javadoc opts: " + opts);
- int rc = com.sun.tools.javadoc.Main.execute(
- "javadoc",
- // by specifying our own class loader, we get the same Class instance as this
- getClass().getClassLoader(),
- opts.toArray(new String[opts.size()]));
- if (rc != 0) {
- error("unexpected exit from javadoc or doclet: " + rc);
- }
- return cachedRoot;
- }
-
- String dump(ClassDoc cd) {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- dump(pw, "", cd);
- String out = sw.toString();
- System.err.println(out);
- return out;
- }
-
- void dump(PrintWriter out, String prefix, ClassDoc cd) {
- out.println(prefix + "class: " + cd);
- for (FieldDoc fd: cd.fields()) {
- out.println(prefix + " " + fd);
- if (fd.type().asClassDoc() != null) {
- dump(out, prefix + " ", fd.type().asClassDoc());
- }
- }
- }
-
- void initJar() throws IOException {
- String testClassPath = System.getProperty("test.class.path", "");
- Path jarsrc = Stream.of(testClassPath.split(File.pathSeparator))
- .map(Paths::get)
- .filter(e -> e.endsWith("jarsrc"))
- .findAny()
- .orElseThrow(() -> new InternalError("jarsrc not found"));
- jarPath = Paths.get("lib.jar");
- try (JarOutputStream out = new JarOutputStream(Files.newOutputStream(jarPath))) {
- String[] classNames = {"Lib1.class", "Lib2.class"};
- for (String cn : classNames) {
- out.putNextEntry(new JarEntry("lib/" + cn));
- Path libClass = jarsrc.resolve("lib").resolve(cn);
- out.write(Files.readAllBytes(libClass));
- }
- }
- }
-
- void error(String msg) {
- System.err.println("Error: " + msg);
- errors++;
- }
-
- Path jarPath;
- int errors;
-
- // Bad doclet caches the RootDoc for later use
-
- static RootDoc cachedRoot;
-
- public static boolean start(RootDoc root) {
- cachedRoot = root;
- return true;
- }
-}