141 lines
5.2 KiB
Java
141 lines
5.2 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 getFileObject methods.
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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_GetFileObjects
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*/
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Path;
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import java.util.Collections;
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import java.util.List;
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import javax.tools.JavaFileObject;
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import javax.tools.StandardJavaFileManager;
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import javax.tools.StandardLocation;
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/**
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* For those paths supported by a file manager, verify that the paths
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* can be encapsulated by file objects, such that the file objects can
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* be used by a tool such as javac.
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*/
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public class SJFM_GetFileObjects extends SJFM_TestBase {
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public static void main(String... args) throws Exception {
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new SJFM_GetFileObjects().run();
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}
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@Test
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void test_getJavaFileObjects(StandardJavaFileManager fm) throws IOException {
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test_getJavaFileObjects(fm, getTestFilePaths());
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test_getJavaFileObjects(fm, getTestZipPaths());
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}
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/**
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* Tests the getJavaFileObjects 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 the paths to be tested
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* @throws IOException
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*/
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void test_getJavaFileObjects(StandardJavaFileManager fm, List<Path> paths) throws IOException {
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boolean expectException = !isGetFileObjectsSupported(fm, paths);
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try {
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compile(fm.getJavaFileObjects(paths.toArray(new Path[paths.size()])));
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if (expectException)
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error("expected exception not thrown");
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} catch (RuntimeException e) {
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if (expectException && e instanceof IllegalArgumentException)
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return;
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error("unexpected exception thrown: " + e);
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}
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}
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//----------------------------------------------------------------------------------------------
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@Test
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void test_getJavaFileObjectsFromPaths(StandardJavaFileManager fm) throws IOException {
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test_getJavaFileObjectsFromPaths(fm, getTestFilePaths());
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test_getJavaFileObjectsFromPaths(fm, getTestZipPaths());
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}
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/**
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* Tests the getJavaFileObjectsFromPaths 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 the paths to be tested
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* @throws IOException
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*/
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void test_getJavaFileObjectsFromPaths(StandardJavaFileManager fm, List<Path> paths)
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throws IOException {
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boolean expectException = !isGetFileObjectsSupported(fm, paths);
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try {
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compile(fm.getJavaFileObjectsFromPaths(paths));
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if (expectException)
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error("expected exception not thrown: " + IllegalArgumentException.class.getName());
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} catch (RuntimeException e) {
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if (expectException && e instanceof IllegalArgumentException)
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return;
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error("unexpected exception thrown: " + e);
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}
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}
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//----------------------------------------------------------------------------------------------
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/**
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* Compiles a set of files.
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*
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* @param files the files to be compiled.
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* @throws IOException
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*/
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void compile(Iterable<? extends JavaFileObject> files) throws IOException {
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String name = "compile" + (compileCount++);
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try (StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null)) {
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File f = new File(name);
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f.mkdirs();
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// use setLocation(Iterable<File>) to avoid relying on setLocationFromPaths
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fm.setLocation(StandardLocation.CLASS_OUTPUT, Collections.singleton(f));
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boolean ok = comp.getTask(null, fm, null, null, null, files).call();
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if (!ok)
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error(name + ": compilation failed");
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}
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}
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int compileCount;
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}
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