Examples with FileStore java.nio.file.FileStore used on opensource projects

Example 16 with FileStore

use of java.nio.file.FileStore in project lucene-solr by apache.

the class TestIOUtils method testTmpfsDoesntSpin.

public void testTmpfsDoesntSpin() throws Exception {
    Path dir = createTempDir();
    dir = FilterPath.unwrap(dir).toRealPath();
    // fake tmpfs
    FileStore root = new MockFileStore(dir.toString() + " (/dev/sda1)", "tmpfs", "/dev/sda1");
    Map<String, FileStore> mappings = Collections.singletonMap(dir.toString(), root);
    FileSystem mockLinux = new MockLinuxFileSystemProvider(dir.getFileSystem(), mappings, dir).getFileSystem(null);
    Path mockPath = mockLinux.getPath(dir.toString());
    assertFalse(IOUtils.spinsLinux(mockPath));
}

Example 17 with FileStore

use of java.nio.file.FileStore in project lucene-solr by apache.

the class TestIOUtils method testGetFileStore.

public void testGetFileStore() throws Exception {
    Path dir = createTempDir();
    dir = FilterPath.unwrap(dir).toRealPath();
    // now we can create some fake mount points:
    FileStore root = new MockFileStore(dir.toString() + " (/dev/sda1)", "ntfs", "/dev/sda1");
    FileStore usr = new MockFileStore(dir.resolve("usr").toString() + " (/dev/sda2)", "xfs", "/dev/sda2");
    // associate some preset files to these
    Map<String, FileStore> mappings = new HashMap<>();
    mappings.put(dir.toString(), root);
    mappings.put(dir.resolve("foo.txt").toString(), root);
    mappings.put(dir.resolve("usr").toString(), usr);
    mappings.put(dir.resolve("usr/bar.txt").toString(), usr);
    FileSystem mockLinux = new MockLinuxFileSystemProvider(dir.getFileSystem(), mappings, dir).getFileSystem(null);
    Path mockPath = mockLinux.getPath(dir.toString());
    // sanity check our mock:
    assertSame(usr, Files.getFileStore(mockPath.resolve("usr")));
    assertSame(usr, Files.getFileStore(mockPath.resolve("usr/bar.txt")));
    // for root filesystem we get a crappy one
    assertNotSame(root, Files.getFileStore(mockPath));
    assertNotSame(usr, Files.getFileStore(mockPath));
    assertNotSame(root, Files.getFileStore(mockPath.resolve("foo.txt")));
    assertNotSame(usr, Files.getFileStore(mockPath.resolve("foo.txt")));
    // now test our method:
    assertSame(usr, IOUtils.getFileStore(mockPath.resolve("usr")));
    assertSame(usr, IOUtils.getFileStore(mockPath.resolve("usr/bar.txt")));
    assertSame(root, IOUtils.getFileStore(mockPath));
    assertSame(root, IOUtils.getFileStore(mockPath.resolve("foo.txt")));
}