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/*
* 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 thiserror::Error;
#[derive(Debug, Error)]
pub enum StoreError {
#[error("RocksDB error: {0}")]
RocksDb(String),
#[error("Store is not started")]
NotStarted,
#[error("Message not found")]
MessageNotFound,
#[error("General store error: {0}")]
General(String),
#[error("Mapped file not found")]
MappedFileNotFound,
}
#[derive(Debug, Error)]
pub enum HAError {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("RocksDB error: {0}")]
RocksDb(String),
#[error("HA service error: {0}")]
Service(String),
}
pub type HAResult<T> = std::result::Result<T, HAError>;
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn rocksdb_error() {
let error = StoreError::RocksDb("Database error".to_string());
assert_eq!(format!("{}", error), "RocksDB error: Database error");
}
#[test]
fn store_not_started() {
let error = StoreError::NotStarted;
assert_eq!(format!("{}", error), "Store is not started");
}
#[test]
fn message_not_found() {
let error = StoreError::MessageNotFound;
assert_eq!(format!("{}", error), "Message not found");
}
#[test]
fn general_store_error() {
let error = StoreError::General("An error occurred".to_string());
assert_eq!(
format!("{}", error),
"General store error: An error occurred"
);
}
}