reth::network::test_utils

Struct Testnet

pub struct Testnet<C, Pool> { /* private fields */ }
Available on crate feature test-utils only.
Expand description

A test network consisting of multiple peers.

Implementations§

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impl<C> Testnet<C, Pool<MockTransactionValidator<MockTransaction>, CoinbaseTipOrdering<MockTransaction>, InMemoryBlobStore>>
where C: BlockReader + HeaderProvider + Clone + 'static + ChainSpecProvider, <C as ChainSpecProvider>::ChainSpec: Hardforks,

pub async fn create_with( num_peers: usize, provider: C, ) -> Testnet<C, Pool<MockTransactionValidator<MockTransaction>, CoinbaseTipOrdering<MockTransaction>, InMemoryBlobStore>> ⓘ

Same as Self::try_create_with but panics on error

pub async fn try_create_with( num_peers: usize, provider: C, ) -> Result<Testnet<C, Pool<MockTransactionValidator<MockTransaction>, CoinbaseTipOrdering<MockTransaction>, InMemoryBlobStore>>, NetworkError>

Creates a new Testnet with the given number of peers and the provider.

pub async fn extend_peer_with_config( &mut self, configs: impl IntoIterator<Item = PeerConfig<C>>, ) -> Result<(), NetworkError>

Extend the list of peers with new peers that are configured with each of the given PeerConfigs.

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impl<C, Pool> Testnet<C, Pool>
where C: BlockReader + HeaderProvider + Clone + 'static, Pool: TransactionPool,

pub fn peers_mut(&mut self) -> &mut [Peer<C, Pool>]

Return a mutable slice of all peers.

pub fn peers(&self) -> &[Peer<C, Pool>]

Return a slice of all peers.

pub fn remove_peer(&mut self, index: usize) -> Peer<C, Pool> ⓘ

Remove a peer from the Testnet and return it.

§Panics

If the index is out of bounds.

pub fn peers_iter_mut(&mut self) -> impl Iterator<Item = &mut Peer<C, Pool>>

Return a mutable iterator over all peers.

pub fn peers_iter(&self) -> impl Iterator<Item = &Peer<C, Pool>>

Return an iterator over all peers.

pub async fn add_peer_with_config( &mut self, config: PeerConfig<C>, ) -> Result<(), NetworkError>

Add a peer to the Testnet with the given PeerConfig.

pub fn handles(&self) -> impl Iterator<Item = NetworkHandle>

Returns all handles to the networks

pub fn map_pool<F, P>(self, f: F) -> Testnet<C, P> ⓘ
where F: Fn(Peer<C, Pool>) -> Peer<C, P>, P: TransactionPool,

Maps the pool of each peer with the given closure

pub fn for_each<F>(&self, f: F)
where F: Fn(&Peer<C, Pool>),

Apply a closure on each peer

pub fn for_each_mut<F>(&mut self, f: F)
where F: FnMut(&mut Peer<C, Pool>),

Apply a closure on each peer

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impl<C, Pool> Testnet<C, Pool>
where C: StateProviderFactory + BlockReaderIdExt + HeaderProvider + Clone + 'static, Pool: TransactionPool,

pub fn with_eth_pool( self, ) -> Testnet<C, Pool<TransactionValidationTaskExecutor<EthTransactionValidator<C, EthPooledTransaction>>, CoinbaseTipOrdering<EthPooledTransaction>, InMemoryBlobStore>> ⓘ

Installs an eth pool on each peer

pub fn with_eth_pool_config( self, tx_manager_config: TransactionsManagerConfig, ) -> Testnet<C, Pool<TransactionValidationTaskExecutor<EthTransactionValidator<C, EthPooledTransaction>>, CoinbaseTipOrdering<EthPooledTransaction>, InMemoryBlobStore>> ⓘ

Installs an eth pool on each peer with custom transaction manager config

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impl<C, Pool> Testnet<C, Pool>
where C: BlockReader<Block = Block, Receipt = Receipt, Header = Header> + HeaderProvider + Clone + Unpin + 'static, Pool: TransactionPool + Unpin + 'static, <Pool as TransactionPool>::Transaction: PoolTransaction<Consensus = TransactionSigned, Pooled = PooledTransaction>,

pub fn spawn(self) -> TestnetHandle<C, Pool>

Spawns the testnet to a separate task

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impl Testnet<NoopProvider, Pool<MockTransactionValidator<MockTransaction>, CoinbaseTipOrdering<MockTransaction>, InMemoryBlobStore>>

pub async fn create( num_peers: usize, ) -> Testnet<NoopProvider, Pool<MockTransactionValidator<MockTransaction>, CoinbaseTipOrdering<MockTransaction>, InMemoryBlobStore>> ⓘ

Same as Self::try_create but panics on error

pub async fn try_create( num_peers: usize, ) -> Result<Testnet<NoopProvider, Pool<MockTransactionValidator<MockTransaction>, CoinbaseTipOrdering<MockTransaction>, InMemoryBlobStore>>, NetworkError>

Creates a new Testnet with the given number of peers

pub async fn add_peer(&mut self) -> Result<(), NetworkError>

Add a peer to the Testnet

Trait Implementations§

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impl<C, Pool> Debug for Testnet<C, Pool>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<C, Pool> Default for Testnet<C, Pool>

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fn default() -> Testnet<C, Pool> ⓘ

Returns the “default value” for a type. Read more
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impl<C, Pool> Future for Testnet<C, Pool>
where C: BlockReader<Block = Block, Receipt = Receipt, Header = Header> + HeaderProvider + Unpin + 'static, Pool: TransactionPool + Unpin + 'static, <Pool as TransactionPool>::Transaction: PoolTransaction<Consensus = TransactionSigned, Pooled = PooledTransaction>,

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type Output = ()

The type of value produced on completion.
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fn poll( self: Pin<&mut Testnet<C, Pool>>, cx: &mut Context<'_>, ) -> Poll<<Testnet<C, Pool> as Future>::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

Auto Trait Implementations§

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impl<C, Pool> Freeze for Testnet<C, Pool>

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impl<C, Pool> !RefUnwindSafe for Testnet<C, Pool>

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impl<C, Pool> Send for Testnet<C, Pool>
where C: Send, Pool: Send,

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impl<C, Pool> !Sync for Testnet<C, Pool>

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impl<C, Pool> Unpin for Testnet<C, Pool>
where C: Unpin, Pool: Unpin,

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impl<C, Pool> !UnwindSafe for Testnet<C, Pool>

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where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> MaybeSendSync for T

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes