| // Copyright 2020, The Android Open Source Project |
| // |
| // Licensed 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. |
| |
| // TODO: Once this is stable, remove this and document everything public. |
| #![allow(missing_docs)] |
| |
| use anyhow::{Context, Result}; |
| use rusqlite::Connection; |
| |
| pub struct KeystoreDB { |
| #[allow(dead_code)] |
| conn: Connection, |
| } |
| |
| impl KeystoreDB { |
| pub fn new() -> Result<KeystoreDB> { |
| Ok(KeystoreDB { |
| conn: Connection::open_in_memory() |
| .context("Failed to initialize sqlite connection.")?, |
| }) |
| } |
| } |
| |
| #[cfg(test)] |
| mod tests { |
| |
| use super::*; |
| use rusqlite::params; |
| |
| // Ensure we can initialize the database. |
| #[test] |
| fn test_new() -> Result<()> { |
| KeystoreDB::new()?; |
| Ok(()) |
| } |
| |
| // Test that we have the correct tables. |
| #[test] |
| fn test_tables() -> Result<()> { |
| let db = KeystoreDB::new()?; |
| let tables = db |
| .conn |
| .prepare("SELECT name from sqlite_master WHERE type='table' ORDER BY name;")? |
| .query_map(params![], |row| row.get(0))? |
| .collect::<rusqlite::Result<Vec<String>>>()?; |
| assert_eq!(tables.len(), 0); |
| Ok(()) |
| } |
| } |