lotus/cli/chain_test.go
2022-02-09 23:47:40 +01:00

322 lines
9.0 KiB
Go

package cli
import (
"bytes"
"context"
"encoding/json"
"fmt"
"regexp"
"strings"
"testing"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/lotus/api"
types "github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/types/mock"
"github.com/filecoin-project/specs-actors/v7/actors/builtin"
"github.com/golang/mock/gomock"
cid "github.com/ipfs/go-cid"
"github.com/stretchr/testify/assert"
)
func TestChainHead(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, WithCategory("chain", ChainHeadCmd))
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
ts := mock.TipSet(mock.MkBlock(nil, 0, 0))
gomock.InOrder(
mockApi.EXPECT().ChainHead(ctx).Return(ts, nil),
)
err := app.Run([]string{"chain", "head"})
assert.NoError(t, err)
assert.Regexp(t, regexp.MustCompile(ts.Cids()[0].String()), buf.String())
}
func TestGetBlock(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, WithCategory("chain", ChainGetBlock))
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
block := mock.MkBlock(nil, 0, 0)
blockMsgs := api.BlockMessages{}
gomock.InOrder(
mockApi.EXPECT().ChainGetBlock(ctx, block.Cid()).Return(block, nil),
mockApi.EXPECT().ChainGetBlockMessages(ctx, block.Cid()).Return(&blockMsgs, nil),
mockApi.EXPECT().ChainGetParentMessages(ctx, block.Cid()).Return([]api.Message{}, nil),
mockApi.EXPECT().ChainGetParentReceipts(ctx, block.Cid()).Return([]*types.MessageReceipt{}, nil),
)
err := app.Run([]string{"chain", "getblock", block.Cid().String()})
assert.NoError(t, err)
// expected output format
out := struct {
types.BlockHeader
BlsMessages []*types.Message
SecpkMessages []*types.SignedMessage
ParentReceipts []*types.MessageReceipt
ParentMessages []cid.Cid
}{}
err = json.Unmarshal(buf.Bytes(), &out)
assert.NoError(t, err)
assert.True(t, block.Cid().Equals(out.Cid()))
}
func TestReadOjb(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, WithCategory("chain", ChainReadObjCmd))
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
block := mock.MkBlock(nil, 0, 0)
obj := new(bytes.Buffer)
err := block.MarshalCBOR(obj)
assert.NoError(t, err)
gomock.InOrder(
mockApi.EXPECT().ChainReadObj(ctx, block.Cid()).Return(obj.Bytes(), nil),
)
err = app.Run([]string{"chain", "read-obj", block.Cid().String()})
assert.NoError(t, err)
assert.Equal(t, buf.String(), fmt.Sprintf("%x\n", obj.Bytes()))
}
func TestChainDeleteObj(t *testing.T) {
cmd := WithCategory("chain", ChainDeleteObjCmd)
block := mock.MkBlock(nil, 0, 0)
// given no force flag, it should return an error and no API calls should be made
t.Run("no-really-do-it", func(t *testing.T) {
app, _, _, done := NewMockAppWithFullAPI(t, cmd)
defer done()
err := app.Run([]string{"chain", "delete-obj", block.Cid().String()})
assert.Error(t, err)
})
// given a force flag, it calls API delete
t.Run("really-do-it", func(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainDeleteObj(ctx, block.Cid()).Return(nil),
)
err := app.Run([]string{"chain", "delete-obj", "--really-do-it=true", block.Cid().String()})
assert.NoError(t, err)
assert.Contains(t, buf.String(), block.Cid().String())
})
}
func TestChainStatObj(t *testing.T) {
cmd := WithCategory("chain", ChainStatObjCmd)
block := mock.MkBlock(nil, 0, 0)
stat := api.ObjStat{Size: 123, Links: 321}
checkOutput := func(buf *bytes.Buffer) {
out := buf.String()
outSplit := strings.Split(out, "\n")
assert.Contains(t, outSplit[0], fmt.Sprintf("%d", stat.Links))
assert.Contains(t, outSplit[1], fmt.Sprintf("%d", stat.Size))
}
// given no --base flag, it calls ChainStatObj with base=cid.Undef
t.Run("no-base", func(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainStatObj(ctx, block.Cid(), cid.Undef).Return(stat, nil),
)
err := app.Run([]string{"chain", "stat-obj", block.Cid().String()})
assert.NoError(t, err)
checkOutput(buf)
})
// given a --base flag, it calls ChainStatObj with that base
t.Run("base", func(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainStatObj(ctx, block.Cid(), block.Cid()).Return(stat, nil),
)
err := app.Run([]string{"chain", "stat-obj", fmt.Sprintf("-base=%s", block.Cid().String()), block.Cid().String()})
assert.NoError(t, err)
checkOutput(buf)
})
}
func TestChainGetMsg(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, WithCategory("chain", ChainGetMsgCmd))
defer done()
from, err := mock.RandomActorAddress()
assert.NoError(t, err)
to, err := mock.RandomActorAddress()
assert.NoError(t, err)
msg := mock.UnsignedMessage(*from, *to, 0)
obj := new(bytes.Buffer)
err = msg.MarshalCBOR(obj)
assert.NoError(t, err)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainReadObj(ctx, msg.Cid()).Return(obj.Bytes(), nil),
)
err = app.Run([]string{"chain", "getmessage", msg.Cid().String()})
assert.NoError(t, err)
var out types.Message
err = json.Unmarshal(buf.Bytes(), &out)
assert.NoError(t, err)
assert.Equal(t, *msg, out)
}
func TestSetHead(t *testing.T) {
cmd := WithCategory("chain", ChainSetHeadCmd)
genesis := mock.TipSet(mock.MkBlock(nil, 0, 0))
ts := mock.TipSet(mock.MkBlock(genesis, 1, 0))
epoch := abi.ChainEpoch(uint64(0))
// given the -genesis flag, resets head to genesis ignoring the provided ts positional argument
t.Run("genesis", func(t *testing.T) {
app, mockApi, _, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainGetGenesis(ctx).Return(genesis, nil),
mockApi.EXPECT().ChainSetHead(ctx, genesis.Key()).Return(nil),
)
err := app.Run([]string{"chain", "sethead", "-genesis=true", ts.Key().String()})
assert.NoError(t, err)
})
// given the -epoch flag, resets head to given epoch, ignoring the provided ts positional argument
t.Run("epoch", func(t *testing.T) {
app, mockApi, _, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainGetTipSetByHeight(ctx, epoch, types.EmptyTSK).Return(genesis, nil),
mockApi.EXPECT().ChainSetHead(ctx, genesis.Key()).Return(nil),
)
err := app.Run([]string{"chain", "sethead", fmt.Sprintf("-epoch=%s", epoch), ts.Key().String()})
assert.NoError(t, err)
})
// given no flag, resets the head to given tipset key
t.Run("default", func(t *testing.T) {
app, mockApi, _, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainGetBlock(ctx, ts.Key().Cids()[0]).Return(ts.Blocks()[0], nil),
mockApi.EXPECT().ChainSetHead(ctx, ts.Key()).Return(nil),
)
// ts.Key should be passed as an array of arguments (CIDs)
// since we have only one CID in the key, this is ok
err := app.Run([]string{"chain", "sethead", ts.Key().Cids()[0].String()})
assert.NoError(t, err)
})
}
func TestInspectUsage(t *testing.T) {
cmd := WithCategory("chain", ChainInspectUsage)
ts := mock.TipSet(mock.MkBlock(nil, 0, 0))
from, err := mock.RandomActorAddress()
assert.NoError(t, err)
to, err := mock.RandomActorAddress()
assert.NoError(t, err)
msg := mock.UnsignedMessage(*from, *to, 0)
msgs := []api.Message{{Cid: msg.Cid(), Message: msg}}
actor := &types.Actor{
Code: builtin.StorageMarketActorCodeID,
Nonce: 0,
Balance: big.NewInt(1000000000),
}
t.Run("default", func(t *testing.T) {
app, mockApi, buf, done := NewMockAppWithFullAPI(t, cmd)
defer done()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
gomock.InOrder(
mockApi.EXPECT().ChainHead(ctx).Return(ts, nil),
mockApi.EXPECT().ChainGetParentMessages(ctx, ts.Blocks()[0].Cid()).Return(msgs, nil),
mockApi.EXPECT().ChainGetTipSet(ctx, ts.Parents()).Return(nil, nil),
mockApi.EXPECT().StateGetActor(ctx, *to, ts.Key()).Return(actor, nil),
)
err := app.Run([]string{"chain", "inspect-usage"})
assert.NoError(t, err)
out := buf.String()
fmt.Println("🔥: ", out)
// output is plaintext, had to do string matching
assert.Contains(t, out, "By Sender")
assert.Contains(t, out, from.String())
assert.Contains(t, out, "By Receiver")
assert.Contains(t, out, to.String())
assert.Contains(t, out, "By Method")
assert.Contains(t, out, "Send")
})
}