83 lines
1.8 KiB
Go
83 lines
1.8 KiB
Go
package store_test
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import (
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"bytes"
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"context"
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"testing"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/lotus/blockstore"
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"github.com/filecoin-project/lotus/chain/consensus/filcns"
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"github.com/filecoin-project/lotus/chain/gen"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types/mock"
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datastore "github.com/ipfs/go-datastore"
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syncds "github.com/ipfs/go-datastore/sync"
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"github.com/stretchr/testify/assert"
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)
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func TestIndexSeeks(t *testing.T) {
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cg, err := gen.NewGenerator()
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if err != nil {
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t.Fatal(err)
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}
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gencar, err := cg.GenesisCar()
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if err != nil {
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t.Fatal(err)
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}
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gen := cg.Genesis()
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ctx := context.TODO()
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nbs := blockstore.NewMemorySync()
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cs := store.NewChainStore(nbs, nbs, syncds.MutexWrap(datastore.NewMapDatastore()), filcns.Weight, nil)
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defer cs.Close() //nolint:errcheck
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_, err = cs.Import(ctx, bytes.NewReader(gencar))
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if err != nil {
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t.Fatal(err)
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}
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cur := mock.TipSet(gen)
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if err := cs.PutTipSet(ctx, mock.TipSet(gen)); err != nil {
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t.Fatal(err)
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}
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assert.NoError(t, cs.SetGenesis(ctx, gen))
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// Put 113 blocks from genesis
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for i := 0; i < 113; i++ {
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nextts := mock.TipSet(mock.MkBlock(cur, 1, 1))
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if err := cs.PutTipSet(ctx, nextts); err != nil {
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t.Fatal(err)
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}
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cur = nextts
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}
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// Put 50 null epochs + 1 block
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skip := mock.MkBlock(cur, 1, 1)
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skip.Height += 50
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skipts := mock.TipSet(skip)
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if err := cs.PutTipSet(ctx, skipts); err != nil {
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t.Fatal(err)
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}
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ts, err := cs.GetTipsetByHeight(ctx, skip.Height-10, skipts, false)
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, abi.ChainEpoch(164), ts.Height())
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for i := 0; i <= 113; i++ {
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ts3, err := cs.GetTipsetByHeight(ctx, abi.ChainEpoch(i), skipts, false)
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, abi.ChainEpoch(i), ts3.Height())
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}
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}
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