testutil

package
v0.17.1 Latest Latest
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 Go to latest Published: May 18, 2021 License: AGPL-3.0 Imports: 65 Imported by: 3

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CollectionNode 

func CollectionNode(t *testing.T, hub *stub.Hub, identity *flow.Identity, identities []*flow.Identity, chainID flow.ChainID, options ...func(protocol.State)) testmock.CollectionNode

CollectionNode returns a mock collection node.

func CollectionNodes 

func CollectionNodes(t *testing.T, hub *stub.Hub, nNodes int, chainID flow.ChainID, options ...func(protocol.State)) []testmock.CollectionNode

CollectionNodes returns n collection nodes connected to the given hub.

func CompleteStateFixture added in v0.14.0 

func CompleteStateFixture(t testing.TB, metric *metrics.NoopCollector, tracer module.Tracer,
	participants flow.IdentityList) *testmock.StateFixture

CompleteStateFixture is a test helper that creates, bootstraps, and returns a StateFixture for sake of unit testing.

func ConsensusNode 

func ConsensusNode(t *testing.T, hub *stub.Hub, identity *flow.Identity, identities []*flow.Identity, chainID flow.ChainID) testmock.ConsensusNode

func ConsensusNodes 

func ConsensusNodes(t *testing.T, hub *stub.Hub, nNodes int, chainID flow.ChainID) []testmock.ConsensusNode

func ExecutionNode 

func ExecutionNode(t *testing.T, hub *stub.Hub, identity *flow.Identity, identities []*flow.Identity, syncThreshold int, chainID flow.ChainID) testmock.ExecutionNode

func GenericNode 

func GenericNode(t testing.TB, hub *stub.Hub, identity *flow.Identity, participants []*flow.Identity, chainID flow.ChainID,
	options ...func(protocol.State)) testmock.GenericNode

GenericNode is a test helper that creates and returns a generic node. The generic node is used as the core data structure to create other types of flow nodes.

func GenericNodeWithStateFixture added in v0.14.0 

func GenericNodeWithStateFixture(t testing.TB,
	stateFixture *testmock.StateFixture,
	hub *stub.Hub,
	identity *flow.Identity,
	log zerolog.Logger,
	metrics *metrics.NoopCollector,
	tracer module.Tracer,
	chainID flow.ChainID) testmock.GenericNode

GenericNodeWithStateFixture is a test helper that creates a generic node with specified state fixture.

func LocalFixture added in v0.15.4 

func LocalFixture(t testing.TB, identity *flow.Identity) module.Local

LocalFixture creates and returns a Local module for given identity.

func NewVerificationNode added in v0.17.0 

func NewVerificationNode(t testing.TB,
	hub *stub.Hub,
	verIdentity *flow.Identity,
	participants flow.IdentityList,
	assigner module.ChunkAssigner,
	chunksLimit uint,
	chainID flow.ChainID,
	collector module.VerificationMetrics,
	mempoolCollector module.MempoolMetrics,
	opts ...VerificationOpt) testmock.VerificationNode

NewVerificationNode creates a verification node with all functional engines and actual modules for purpose of (integration) testing.

TODO: refactor to VerificationNode once the old constructor is dropped.

func VerificationNode 

func VerificationNode(t testing.TB,
	hub *stub.Hub,
	identity *flow.Identity,
	identities []*flow.Identity,
	assigner module.ChunkAssigner,
	requestInterval time.Duration,
	processInterval time.Duration,
	receiptsLimit uint,
	chunksLimit uint,
	failureThreshold uint,
	chainID flow.ChainID,
	collector module.VerificationMetrics,
	mempoolCollector module.MempoolMetrics,
	opts ...VerificationOpt) testmock.VerificationNode

TODO: this is fixture for old verification node (i.e., the one currently in place) remove it once we have the new verification node rolled-in.

Types

type CheckerMock added in v0.14.4 

type CheckerMock struct {
	notifications.NoopConsumer // satisfy the FinalizationConsumer interface
}

type RoundRobinLeaderSelection added in v0.10.0 

type RoundRobinLeaderSelection struct {
	// contains filtered or unexported fields
}

func (*RoundRobinLeaderSelection) DKG added in v0.10.0 

func (s *RoundRobinLeaderSelection) DKG(blockID flow.Identifier) (hotstuff.DKG, error)

func (*RoundRobinLeaderSelection) Identities added in v0.10.0 

func (s *RoundRobinLeaderSelection) Identities(blockID flow.Identifier, selector flow.IdentityFilter) (flow.IdentityList, error)

func (*RoundRobinLeaderSelection) Identity added in v0.10.0 

func (s *RoundRobinLeaderSelection) Identity(blockID flow.Identifier, participantID flow.Identifier) (*flow.Identity, error)

func (*RoundRobinLeaderSelection) LeaderForView added in v0.10.0 

func (s *RoundRobinLeaderSelection) LeaderForView(view uint64) (flow.Identifier, error)

func (*RoundRobinLeaderSelection) Self added in v0.10.0 

func (s *RoundRobinLeaderSelection) Self() flow.Identifier

type VerificationOpt 

type VerificationOpt func(*testmock.VerificationNode)

func WithChunkConsumer added in v0.17.0 

func WithChunkConsumer(chunkConsumer *chunkconsumer.ChunkConsumer) VerificationOpt

func WithGenericNode added in v0.14.0 

func WithGenericNode(genericNode *testmock.GenericNode) VerificationOpt

func WithMatchEngine 

func WithMatchEngine(eng network.Engine) VerificationOpt

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