@Override
public boolean rename(BasePath src, BasePath dst) throws Exception {
File srcFile = new File(src.getAbsolutePath());
File dstFile = new File(dst.getAbsolutePath());
return srcFile.renameTo(dstFile);
}
@Override
public Tap makeTap(Scheme scheme, BasePath path, SinkMode mode) throws Exception {
return new DirectoryTap(scheme, path.getAbsolutePath(), mode);
}
@Test
public void testRename() throws Exception {
BasePlatform platform = new HadoopPlatform(HadoopPlatformTest.class);
final String targetDirname = "build/test/HadoopPlatformTest/testRename";
BasePath path = platform.makePath(targetDirname);
if (path.exists()) {
path.delete(true);
}
path.mkdirs();
BasePath src = platform.makePath(path, "src");
src.mkdirs();
assertTrue(src.exists());
BasePath dst = platform.makePath(path, "dst");
assertFalse(dst.exists());
platform.rename(src, dst);
assertTrue(dst.exists());
assertFalse(src.exists());
}
@Test
public void testPathCreation() throws Exception {
// Clear it out first.
final String targetDirname = "build/test/HadoopPlatformTest/testPathCreation";
File targetDirFile = new File(targetDirname);
FileUtils.deleteDirectory(targetDirFile);
assertFalse(targetDirFile.exists());
BasePlatform platform = new HadoopPlatform(HadoopPlatformTest.class);
BasePath path = platform.makePath(targetDirname);
assertEquals(targetDirname, path.getPath());
assertEquals(targetDirFile.toURI().toString(), path.getAbsolutePath());
assertEquals(targetDirFile.toURI().toString(), path.toString());
assertFalse(path.exists());
assertTrue(path.mkdirs());
assertTrue(path.isDirectory());
assertFalse(path.isFile());
assertTrue(targetDirFile.exists());
assertTrue(targetDirFile.isDirectory());
// Check out sub-dir support.
File subDirFile = new File(targetDirFile, "subdir");
BasePath child = platform.makePath(path, "subdir");
assertEquals(targetDirname + "/" + "subdir", child.getPath());
assertEquals(subDirFile.toURI().toString(), child.getAbsolutePath());
assertFalse(child.exists());
assertTrue(child.mkdirs());
assertTrue(child.isDirectory());
assertFalse(child.isFile());
assertTrue(subDirFile.exists());
assertTrue(subDirFile.isDirectory());
}