| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| use apache_avro::Reader; |
| use std::{ |
| collections::HashMap, |
| ffi::OsStr, |
| io::{BufReader, Read}, |
| }; |
| |
| fn main() -> anyhow::Result<()> { |
| let mut expected_user_metadata: HashMap<String, Vec<u8>> = HashMap::new(); |
| expected_user_metadata.insert("user_metadata".to_string(), b"someByteArray".to_vec()); |
| |
| let data_dir = std::fs::read_dir("../../build/interop/data/") |
| .expect("Unable to list the interop data directory"); |
| |
| let mut errors = Vec::new(); |
| |
| for entry in data_dir { |
| let path = entry |
| .expect("Unable to read the interop data directory's files") |
| .path(); |
| |
| if path.is_file() { |
| let ext = path.extension().and_then(OsStr::to_str).unwrap(); |
| |
| if ext == "avro" { |
| println!("Checking {:?}", &path); |
| let content = std::fs::File::open(&path)?; |
| let reader = Reader::new(BufReader::new(&content))?; |
| |
| test_user_metadata(&reader, &expected_user_metadata); |
| |
| for value in reader { |
| if let Err(e) = value { |
| errors.push(format!( |
| "There is a problem with reading of '{:?}', \n {:?}\n", |
| &path, e |
| )); |
| } |
| } |
| } |
| } |
| } |
| |
| if errors.is_empty() { |
| Ok(()) |
| } else { |
| panic!( |
| "There were errors reading some .avro files:\n{}", |
| errors.join(", ") |
| ); |
| } |
| } |
| |
| fn test_user_metadata<R: Read>( |
| reader: &Reader<BufReader<R>>, |
| expected_user_metadata: &HashMap<String, Vec<u8>>, |
| ) { |
| let user_metadata = reader.user_metadata(); |
| if !user_metadata.is_empty() { |
| assert_eq!(user_metadata, expected_user_metadata); |
| } |
| } |