teststub

Documentation

Index

• type Broker
  • func NewBroker(c *gc.C, ctx context.Context) *Broker
  • func (p *Broker) Append(srv pb.Journal_AppendServer) error
  • func (p *Broker) Apply(ctx context.Context, req *pb.ApplyRequest) (*pb.ApplyResponse, error)
  • func (p *Broker) Fragments(ctx context.Context, req *pb.FragmentsRequest) (*pb.FragmentsResponse, error)
  • func (p *Broker) List(ctx context.Context, req *pb.ListRequest) (*pb.ListResponse, error)
  • func (p *Broker) Read(req *pb.ReadRequest, srv pb.Journal_ReadServer) error
  • func (p *Broker) Replicate(srv pb.Journal_ReplicateServer) error
• type LoopbackServer
  • func NewLoopbackServer(ctx context.Context, journalServer pb.JournalServer) LoopbackServer
  • func (s LoopbackServer) MustClient() pb.JournalClient

Types

type Broker

type Broker struct {
	LoopbackServer

	ReplReqCh  chan *pb.ReplicateRequest
	ReplRespCh chan *pb.ReplicateResponse

	ReadReqCh  chan *pb.ReadRequest
	ReadRespCh chan *pb.ReadResponse

	AppendReqCh  chan *pb.AppendRequest
	AppendRespCh chan *pb.AppendResponse

	ListFunc      func(context.Context, *pb.ListRequest) (*pb.ListResponse, error)
	ApplyFunc     func(context.Context, *pb.ApplyRequest) (*pb.ApplyResponse, error)
	FragmentsFunc func(context.Context, *pb.FragmentsRequest) (*pb.FragmentsResponse, error)

	ErrCh chan error
	// contains filtered or unexported fields
}

Broker stubs the read and write loops of broker RPCs, routing them onto channels which can be synchronously read and written within test bodies.

func NewBroker

func NewBroker(c *gc.C, ctx context.Context) *Broker

NewBroker returns a Broker instance served by a local GRPC server.

func (*Broker) Append

func (p *Broker) Append(srv pb.Journal_AppendServer) error

Append implements the JournalServer interface by proxying requests & responses through channels AppendReqCh & AppendRespCh.

func (*Broker) Apply

func (p *Broker) Apply(ctx context.Context, req *pb.ApplyRequest) (*pb.ApplyResponse, error)

Apply implements the JournalServer interface by proxying through ApplyFunc.

func (*Broker) Fragments

func (p *Broker) Fragments(ctx context.Context, req *pb.FragmentsRequest) (*pb.FragmentsResponse, error)

Fragments implements the JournalServer interface by proxying through FragmentsFunc.

func (*Broker) List

func (p *Broker) List(ctx context.Context, req *pb.ListRequest) (*pb.ListResponse, error)

List implements the JournalServer interface by proxying through ListFunc.

func (*Broker) Read

func (p *Broker) Read(req *pb.ReadRequest, srv pb.Journal_ReadServer) error

Read implements the JournalServer interface by proxying requests & responses through channels ReadReqCh & ReadResponseCh.

func (*Broker) Replicate

func (p *Broker) Replicate(srv pb.Journal_ReplicateServer) error

Replicate implements the JournalServer interface by proxying requests & responses through channels ReplReqCh & ReplRespCh.

type LoopbackServer

type LoopbackServer struct {
	*server.Server
	Conn *grpc.ClientConn
}

LoopbackServer serves a JournalServer over a loopback, for use within tests.

func NewLoopbackServer

func NewLoopbackServer(ctx context.Context, journalServer pb.JournalServer) LoopbackServer

NewLoopbackServer returns a LoopbackServer of the provided JournalServer.

func (LoopbackServer) MustClient

func (s LoopbackServer) MustClient() pb.JournalClient

MustClient returns a JournalClient of the test LoopbackServer.