/*
* Copyright (c) 2011, 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
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* questions.
*/
/**
* @test
* @bug 7018098
* @summary CacheFSInfo persists too long
* @library ../lib
* @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(
"-proc:only",
"-processor", myName,
"-Aexpect=false",
file.getPath());
testDir.mkdirs();
_assert(testDir.exists());
compile(
"-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), 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;
}