lotus/chain/events/state/mock/api.go
2021-12-14 17:05:10 +02:00

70 lines
1.4 KiB
Go

package test
import (
"context"
"sync"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/lotus/blockstore"
"github.com/filecoin-project/lotus/chain/types"
"github.com/ipfs/go-cid"
"golang.org/x/xerrors"
)
type MockAPI struct {
bs blockstore.Blockstore
lk sync.Mutex
ts map[types.TipSetKey]*types.Actor
stateGetActorCalled int
}
func NewMockAPI(bs blockstore.Blockstore) *MockAPI {
return &MockAPI{
bs: bs,
ts: make(map[types.TipSetKey]*types.Actor),
}
}
func (m *MockAPI) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
return m.bs.Has(ctx, c)
}
func (m *MockAPI) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
blk, err := m.bs.Get(ctx, c)
if err != nil {
return nil, xerrors.Errorf("blockstore get: %w", err)
}
return blk.RawData(), nil
}
func (m *MockAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
m.lk.Lock()
defer m.lk.Unlock()
m.stateGetActorCalled++
return m.ts[tsk], nil
}
func (m *MockAPI) StateGetActorCallCount() int {
m.lk.Lock()
defer m.lk.Unlock()
return m.stateGetActorCalled
}
func (m *MockAPI) ResetCallCounts() {
m.lk.Lock()
defer m.lk.Unlock()
m.stateGetActorCalled = 0
}
func (m *MockAPI) SetActor(tsk types.TipSetKey, act *types.Actor) {
m.lk.Lock()
defer m.lk.Unlock()
m.ts[tsk] = act
}