51 lines
1.8 KiB
Rust
51 lines
1.8 KiB
Rust
// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use ethcore::snapshot::{ManifestData, RestorationStatus, SnapshotService};
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use util::{Bytes, Mutex};
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use util::hash::H256;
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/// Mocked snapshot service (used for sync info extensions).
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pub struct TestSnapshotService {
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status: Mutex<RestorationStatus>,
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}
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impl TestSnapshotService {
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/// Create a test snapshot service. Only the `status` function matters -- it'll
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/// return `Inactive` by default.
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pub fn new() -> Self {
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TestSnapshotService {
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status: Mutex::new(RestorationStatus::Inactive),
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}
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}
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/// Set the restoration status.
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pub fn set_status(&self, status: RestorationStatus) {
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*self.status.lock() = status;
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}
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}
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impl SnapshotService for TestSnapshotService {
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fn manifest(&self) -> Option<ManifestData> { None }
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fn chunk(&self, _hash: H256) -> Option<Bytes> { None }
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fn status(&self) -> RestorationStatus { self.status.lock().clone() }
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fn begin_restore(&self, _manifest: ManifestData) { }
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fn abort_restore(&self) { }
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fn restore_state_chunk(&self, _hash: H256, _chunk: Bytes) { }
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fn restore_block_chunk(&self, _hash: H256, _chunk: Bytes) { }
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fn provide_canon_hashes(&self, _hashes: &[(u64, H256)]) { }
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} |