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use crate::{
chunk_request::{GetChunkRequest, TargetType},
chunk_response::{GetChunkResponse, ResponseLedgerInfo},
coordinator::StateSyncCoordinator,
executor_proxy::ExecutorProxy,
network::StateSyncMessage,
shared_components::test_utils,
};
use diem_config::network_id::{NetworkId, NodeNetworkId};
use diem_infallible::Mutex;
use diem_types::{
ledger_info::LedgerInfoWithSignatures, transaction::TransactionListWithProof, PeerId,
};
use futures::executor::block_on;
use mempool_notifications::MempoolNotifier;
use once_cell::sync::Lazy;
use proptest::{
arbitrary::{any, Arbitrary},
option,
prelude::*,
strategy::Strategy,
};
static STATE_SYNC_COORDINATOR: Lazy<Mutex<StateSyncCoordinator<ExecutorProxy, MempoolNotifier>>> =
Lazy::new(|| Mutex::new(test_utils::create_validator_coordinator()));
proptest! {
#![proptest_config(ProptestConfig::with_cases(10))]
#[test]
fn test_state_sync_msg_fuzzer(input in arb_state_sync_msg()) {
test_state_sync_msg_fuzzer_impl(input);
}
}
#[allow(clippy::await_holding_lock)]
pub fn test_state_sync_msg_fuzzer_impl(message: StateSyncMessage) {
block_on(async move {
let _ = STATE_SYNC_COORDINATOR
.lock()
.process_chunk_message(
NodeNetworkId::new(NetworkId::Validator, 0),
PeerId::new([0u8; PeerId::LENGTH]),
message,
)
.await;
});
}
pub fn arb_state_sync_msg() -> impl Strategy<Value = StateSyncMessage> {
prop_oneof![
(any::<GetChunkRequest>()).prop_map(|chunk_request| {
StateSyncMessage::GetChunkRequest(Box::new(chunk_request))
}),
(any::<GetChunkResponse>()).prop_map(|chunk_response| {
StateSyncMessage::GetChunkResponse(Box::new(chunk_response))
})
]
}
impl Arbitrary for GetChunkRequest {
type Parameters = ();
fn arbitrary_with(_args: ()) -> Self::Strategy {
(
any::<u64>(),
any::<u64>(),
any::<u64>(),
any::<TargetType>(),
)
.prop_map(|(known_version, current_epoch, limit, target)| {
GetChunkRequest::new(known_version, current_epoch, limit, target)
})
.boxed()
}
type Strategy = BoxedStrategy<Self>;
}
impl Arbitrary for TargetType {
type Parameters = ();
fn arbitrary_with(_args: ()) -> Self::Strategy {
prop_oneof![
(any::<LedgerInfoWithSignatures>()).prop_map(TargetType::TargetLedgerInfo),
(option::of(any::<LedgerInfoWithSignatures>()), any::<u64>()).prop_map(
|(target_li, timeout_ms)| TargetType::HighestAvailable {
target_li,
timeout_ms
}
),
(any::<u64>()).prop_map(TargetType::Waypoint)
]
.boxed()
}
type Strategy = BoxedStrategy<Self>;
}
impl Arbitrary for GetChunkResponse {
type Parameters = ();
fn arbitrary_with(_args: ()) -> Self::Strategy {
(
any::<ResponseLedgerInfo>(),
any::<TransactionListWithProof>(),
)
.prop_map(|(response_li, txn_list_with_proof)| {
GetChunkResponse::new(response_li, txn_list_with_proof)
})
.boxed()
}
type Strategy = BoxedStrategy<Self>;
}
impl Arbitrary for ResponseLedgerInfo {
type Parameters = ();
fn arbitrary_with(_args: ()) -> Self::Strategy {
prop_oneof![
(any::<LedgerInfoWithSignatures>()).prop_map(ResponseLedgerInfo::VerifiableLedgerInfo),
(
any::<LedgerInfoWithSignatures>(),
option::of(any::<LedgerInfoWithSignatures>())
)
.prop_map(|(target_li, highest_li)| {
ResponseLedgerInfo::ProgressiveLedgerInfo {
target_li,
highest_li,
}
}),
(
any::<LedgerInfoWithSignatures>(),
option::of(any::<LedgerInfoWithSignatures>()),
)
.prop_map(|(waypoint_li, end_of_epoch_li)| {
ResponseLedgerInfo::LedgerInfoForWaypoint {
waypoint_li,
end_of_epoch_li,
}
},)
]
.boxed()
}
type Strategy = BoxedStrategy<Self>;
}