/*
* Copyright ( c ) 2014 , 2015 , 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 8059977
* @ summary StandardJavaFileManager should support java . nio . file . Path .
* Test asPath method .
* @ modules java . compiler
* jdk . compiler
* @ build SJFM_TestBase
* @ run main SJFM_AsPath
*/
import java.io.IOException;
import java.nio.file.Path;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
/**
* For those paths which are supported by a file manager , such that
* a file object can encapsulate the path , verify that the underlying
* path can be recovered from the file object .
*/
public class SJFM_AsPath extends SJFM_TestBase {
public static void main(String... args) throws Exception {
new SJFM_AsPath().run();
}
@Test
void test_asPath(StandardJavaFileManager fm) throws IOException {
test_asPath(fm, getTestFilePaths());
test_asPath(fm, getTestZipPaths());
}
/**
* Tests the asPath method for a specific file manager and a series
* of paths .
*
* Note : instances of MyStandardJavaFileManager only support
* encapsulating paths for files in the default file system ,
* and throw UnsupportedOperationException for asPath .
*
* @ param fm the file manager to be tested
* @ param paths the paths to be tested
* @ throws IOException
*/
void test_asPath(StandardJavaFileManager fm, List<Path> paths) throws IOException {
if (!isGetFileObjectsSupported(fm, paths))
return ;
boolean expectException = (fm instanceof MyStandardJavaFileManager);
Set<Path> ref = new HashSet<>(paths);
for (JavaFileObject fo : fm.getJavaFileObjectsFromPaths(paths)) {
try {
Path path = fm.asPath(fo);
if (expectException)
error("expected exception not thrown: " + UnsupportedOperationException.class .getName());
boolean found = ref.remove(path);
if (!found) {
error("Unexpected path found: " + path + "; expected one of " + ref);
}
} catch (Exception e) {
if (expectException && e instanceof UnsupportedOperationException)
continue ;
error("unexpected exception thrown: " + e);
}
}
}
}
Messung V0.5 in Prozent C=90 H=88 G=88
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-06-10)
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