NetworkEventStream

reth_network::test_utils

Struct NetworkEventStream 

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pub struct NetworkEventStream { /* private fields */ }
Available on crate feature test-utils only.
Expand description

A helper type to await network events

This makes it easier to await established connections

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impl NetworkEventStream

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pub const fn new(inner: EventStream<NetworkEvent>) -> Self

Create a new NetworkEventStream from the given network event receiver stream.

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pub async fn next_session_closed( &mut self, ) -> Option<(PeerId, Option<DisconnectReason>)>

Awaits the next event for a session to be closed

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pub async fn next_session_established(&mut self) -> Option<PeerId>

Awaits the next event for an established session

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pub async fn take_session_established(&mut self, num: usize) -> Vec<PeerId> ⓘ

Awaits the next num events for an established session

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pub async fn peer_added_and_established(&mut self) -> Option<PeerId>

Ensures that the first two events are a [NetworkEvent::Peer(PeerEvent::PeerAdded] and NetworkEvent::ActivePeerSession, returning the [PeerId] of the established session.

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pub async fn peer_added(&mut self) -> Option<PeerId>

Awaits the next event for a peer added.

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pub async fn peer_removed(&mut self) -> Option<PeerId>

Awaits the next event for a peer removed.

Trait Implementations§

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impl Debug for NetworkEventStream

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

Formats the value using the given formatter. Read more

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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: 16 bytes