62 lines
1.9 KiB
Rust
62 lines
1.9 KiB
Rust
// Copyright 2015-2017 Parity Technologies (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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//! Block import analysis functions.
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use ethcore::client::BlockQueueInfo;
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use sync::SyncState;
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/// Check if client is during major sync or during block import.
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pub fn is_major_importing(sync_state: Option<SyncState>, queue_info: BlockQueueInfo) -> bool {
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let is_syncing_state = sync_state.map_or(false, |s| match s {
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SyncState::Idle | SyncState::NewBlocks | SyncState::WaitingPeers => false,
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_ => true,
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});
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let is_verifying = queue_info.unverified_queue_size + queue_info.verified_queue_size > 3;
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is_verifying || is_syncing_state
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}
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#[cfg(test)]
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mod tests {
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use ethcore::client::BlockQueueInfo;
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use sync::SyncState;
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use super::is_major_importing;
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fn queue_info(unverified: usize, verified: usize) -> BlockQueueInfo {
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BlockQueueInfo {
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unverified_queue_size: unverified,
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verified_queue_size: verified,
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verifying_queue_size: 0,
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max_queue_size: 1000,
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max_mem_use: 1000,
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mem_used: 500
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}
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}
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#[test]
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fn is_still_verifying() {
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assert!(!is_major_importing(None, queue_info(2, 1)));
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assert!(is_major_importing(None, queue_info(2, 2)));
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}
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#[test]
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fn is_synced_state() {
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assert!(is_major_importing(Some(SyncState::Blocks), queue_info(0, 0)));
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assert!(!is_major_importing(Some(SyncState::Idle), queue_info(0, 0)));
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}
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}
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