Struct exonum_testkit::TestNetwork

pub struct TestNetwork { /* fields omitted */ }

Emulated test network.

Methods

impl TestNetwork

pub fn new(validator_count: u16) -> Self

Creates a new emulated network.

pub fn with_our_role(us: Option<ValidatorId>, validator_count: u16) -> Self

Creates a new emulated network with a specific role of the node the network will be viewed from.

pub fn us(&self) -> &TestNode

Returns the node in the emulated network, from whose perspective the testkit operates.

pub fn validators(&self) -> &[TestNode]

Returns a slice of all validators in the network.

pub fn genesis_config(&self) -> GenesisConfig

Returns config encoding the network structure usable for creating the genesis block of a blockchain.

pub fn update<I: IntoIterator<Item = TestNode>>(
    &mut self,
    us: TestNode,
    validators: I
)

Updates the test network by the new set of nodes.

pub fn update_configuration(&mut self, config: TestNetworkConfiguration)

Updates the test network with a new configuration.

pub fn service_public_key_of(&self, id: ValidatorId) -> Option<&PublicKey>

Returns service public key of the validator with given id.

pub fn consensus_public_key_of(&self, id: ValidatorId) -> Option<&PublicKey>

Returns consensus public key of the validator with given id.

Trait Implementations

impl Debug for TestNetwork

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.