86 lines
2.3 KiB
Go
86 lines
2.3 KiB
Go
package kit2
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
|
|
"github.com/filecoin-project/go-address"
|
|
"github.com/filecoin-project/go-state-types/abi"
|
|
"github.com/filecoin-project/lotus/api"
|
|
"github.com/filecoin-project/lotus/api/v1api"
|
|
"github.com/filecoin-project/lotus/chain/types"
|
|
"github.com/filecoin-project/lotus/chain/wallet"
|
|
"github.com/multiformats/go-multiaddr"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
// TestFullNode represents a full node enrolled in an Ensemble.
|
|
type TestFullNode struct {
|
|
v1api.FullNode
|
|
|
|
t *testing.T
|
|
|
|
// ListenAddr is the address on which an API server is listening, if an
|
|
// API server is created for this Node.
|
|
ListenAddr multiaddr.Multiaddr
|
|
DefaultKey *wallet.Key
|
|
|
|
options nodeOpts
|
|
}
|
|
|
|
// CreateImportFile creates a random file with the specified seed and size, and
|
|
// imports it into the full node.
|
|
func (f *TestFullNode) CreateImportFile(ctx context.Context, rseed int, size int) (res *api.ImportRes, path string) {
|
|
path = CreateRandomFile(f.t, rseed, size)
|
|
res, err := f.ClientImport(ctx, api.FileRef{Path: path})
|
|
require.NoError(f.t, err)
|
|
return res, path
|
|
}
|
|
|
|
// WaitTillChain waits until a specified chain condition is met. It returns
|
|
// the first tipset where the condition is met.
|
|
func (f *TestFullNode) WaitTillChain(ctx context.Context, pred ChainPredicate) *types.TipSet {
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
defer cancel()
|
|
|
|
heads, err := f.ChainNotify(ctx)
|
|
require.NoError(f.t, err)
|
|
|
|
for chg := range heads {
|
|
for _, c := range chg {
|
|
if c.Type != "apply" {
|
|
continue
|
|
}
|
|
if ts := c.Val; pred(ts) {
|
|
return ts
|
|
}
|
|
}
|
|
}
|
|
require.Fail(f.t, "chain condition not met")
|
|
return nil
|
|
}
|
|
|
|
// ChainPredicate encapsulates a chain condition.
|
|
type ChainPredicate func(set *types.TipSet) bool
|
|
|
|
// HeightAtLeast returns a ChainPredicate that is satisfied when the chain
|
|
// height is equal or higher to the target.
|
|
func HeightAtLeast(target abi.ChainEpoch) ChainPredicate {
|
|
return func(ts *types.TipSet) bool {
|
|
return ts.Height() >= target
|
|
}
|
|
}
|
|
|
|
// BlockMinedBy returns a ChainPredicate that is satisfied when we observe the
|
|
// first block mined by the specified miner.
|
|
func BlockMinedBy(miner address.Address) ChainPredicate {
|
|
return func(ts *types.TipSet) bool {
|
|
for _, b := range ts.Blocks() {
|
|
if b.Miner == miner {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
}
|