91 lines
3.5 KiB
Java
91 lines
3.5 KiB
Java
/*
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* Copyright (c) 2014, 2015, 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 8059977
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* @summary StandardJavaFileManager should support java.nio.file.Path.
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* Test isSameFile method.
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* @modules java.compiler
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* jdk.compiler
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* @build SJFM_TestBase
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* @run main SJFM_IsSameFile
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*/
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import java.nio.file.Path;
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import java.util.List;
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import java.util.concurrent.Callable;
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import javax.tools.JavaFileObject;
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import javax.tools.StandardJavaFileManager;
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/**
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* For those paths which are supported by a file manager, such that
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* a file object can encapsulate the path, verify that the underlying
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* paths can be compared.
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*/
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public class SJFM_IsSameFile extends SJFM_TestBase {
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public static void main(String... args) throws Exception {
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new SJFM_IsSameFile().run();
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}
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@Test
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void test_isSameFile(StandardJavaFileManager fm) throws Exception {
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test_isSameFile(fm, () -> getTestFilePaths());
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test_isSameFile(fm, () -> getTestZipPaths());
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}
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/**
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* Tests the isSameFile method for a specific file manager
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* and a series of paths.
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*
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* Note: instances of MyStandardJavaFileManager only support
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* encapsulating paths for files in the default file system.
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*
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* @param fm the file manager to be tested
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* @param paths a generator for the paths to be tested
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* @throws IOException
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*/
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void test_isSameFile(StandardJavaFileManager fm, Callable<List<Path>> paths) throws Exception {
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if (!isGetFileObjectsSupported(fm, paths.call()))
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return;
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// use distinct paths and file objects in the following two sets
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Iterable<? extends JavaFileObject> setA = fm.getJavaFileObjectsFromPaths(paths.call());
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Iterable<? extends JavaFileObject> setB = fm.getJavaFileObjectsFromPaths(paths.call());
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for (JavaFileObject a : setA) {
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for (JavaFileObject b : setB) {
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System.err.println("compare: a: " + a);
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System.err.println(" b: " + b);
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// Use the fileObject getName method to determine the expected result.
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// For the files being tested, getName is the absolute path.
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boolean expect = a.getName().equals(b.getName());
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boolean actual = fm.isSameFile(a, b);
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if (actual != expect) {
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error("mismatch: actual:" + (actual ? "same" : "not same")
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+ ", expect:" + (expect ? "same" : "not same"));
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}
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}
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}
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}
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}
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