| /* |
| * Copyright (c) 2011, 2016, 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 7018098 |
| * @summary CacheFSInfo persists too long |
| * @library /tools/javac/lib |
| * @modules jdk.compiler/com.sun.tools.javac.file |
| * jdk.compiler/com.sun.tools.javac.processing |
| * jdk.compiler/com.sun.tools.javac.util |
| * @build JavacTestingAbstractProcessor T7018098 |
| * @run main T7018098 |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| import javax.annotation.processing.RoundEnvironment; |
| import javax.annotation.processing.SupportedOptions; |
| import javax.lang.model.element.TypeElement; |
| import javax.tools.Diagnostic; |
| |
| import com.sun.tools.javac.file.FSInfo; |
| import com.sun.tools.javac.processing.JavacProcessingEnvironment; |
| import com.sun.tools.javac.util.Context; |
| |
| @SupportedOptions("expect") |
| public class T7018098 extends JavacTestingAbstractProcessor { |
| public static void main(String... args) throws Exception { |
| new T7018098().run(); |
| } |
| |
| static File testDir = new File("T7018098.dir"); |
| |
| void run() throws Exception { |
| String myName = T7018098.class.getSimpleName(); |
| File testSrc = new File(System.getProperty("test.src")); |
| File file = new File(testSrc, myName + ".java"); |
| |
| _assert(!testDir.exists()); |
| |
| compile( |
| "--add-exports", "jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED", |
| "--add-exports", "jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED", |
| "--add-exports", "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED", |
| "-XDaccessInternalAPI", |
| "-proc:only", |
| "-processor", myName, |
| "-Aexpect=false", |
| file.getPath()); |
| |
| testDir.mkdirs(); |
| _assert(testDir.exists()); |
| |
| compile( |
| "--add-exports", "jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED", |
| "--add-exports", "jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED", |
| "--add-exports", "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED", |
| "-XDaccessInternalAPI", |
| "-proc:only", |
| "-processor", myName, |
| "-Aexpect=true", |
| file.getPath()); |
| } |
| |
| void _assert(boolean cond) { |
| if (!cond) |
| throw new AssertionError(); |
| } |
| |
| void compile(String... args) throws Exception { |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| int rc = com.sun.tools.javac.Main.compile(args, pw); |
| pw.close(); |
| String out = sw.toString(); |
| if (!out.isEmpty()) |
| System.err.println(out); |
| if (rc != 0) |
| throw new Exception("compilation failed unexpectedly: rc=" + rc); |
| } |
| |
| //--------------- |
| |
| @Override |
| public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { |
| Context context = ((JavacProcessingEnvironment) processingEnv).getContext(); |
| FSInfo fsInfo = context.get(FSInfo.class); |
| |
| round++; |
| if (round == 1) { |
| boolean expect = Boolean.valueOf(options.get("expect")); |
| checkEqual("cache result", fsInfo.isDirectory(testDir.toPath()), expect); |
| initialFSInfo = fsInfo; |
| } else { |
| checkEqual("fsInfo", fsInfo, initialFSInfo); |
| } |
| |
| return true; |
| } |
| |
| <T> void checkEqual(String label, T actual, T expected) { |
| if (actual != expected) |
| messager.printMessage(Diagnostic.Kind.ERROR, |
| "Unexpected value for " + label |
| + "; expected: " + expected |
| + "; found: " + actual); |
| } |
| |
| int round = 0; |
| FSInfo initialFSInfo; |
| } |