Constants.DEFAULT_BLOCK_SIZE_BYTE);
Assert.assertEquals(2, mMasterInfo.getFileId(new TachyonURI("/testFolder")));
Assert.assertEquals(fileId, mMasterInfo.getFileId(new TachyonURI("/testFolder/testFile")));
long opTimeMs = System.currentTimeMillis();
Assert.assertTrue(mMasterInfo._delete(fileId, true, opTimeMs));
ClientFileInfo folderInfo = mMasterInfo.getClientFileInfo(new TachyonURI("/testFolder"));
Assert.assertEquals(opTimeMs, folderInfo.lastModificationTimeMs);
}