Files
prysm/beacon-chain/db/kv/validated_checkpoint_test.go
Preston Van Loon 2fd6bd8150 Add golang.org/x/tools modernize static analyzer and fix violations (#15946)
* Ran gopls modernize to fix everything

go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest -fix -test ./...

* Override rules_go provided dependency for golang.org/x/tools to v0.38.0.

To update this, checked out rules_go, then ran `bazel run //go/tools/releaser -- upgrade-dep -mirror=false org_golang_x_tools` and copied the patches.

* Fix buildtag violations and ignore buildtag violations in external

* Introduce modernize analyzer package.

* Add modernize "any" analyzer.

* Fix violations of any analyzer

* Add modernize "appendclipped" analyzer.

* Fix violations of appendclipped

* Add modernize "bloop" analyzer.

* Add modernize "fmtappendf" analyzer.

* Add modernize "forvar" analyzer.

* Add modernize "mapsloop" analyzer.

* Add modernize "minmax" analyzer.

* Fix violations of minmax analyzer

* Add modernize "omitzero" analyzer.

* Add modernize "rangeint" analyzer.

* Fix violations of rangeint.

* Add modernize "reflecttypefor" analyzer.

* Fix violations of reflecttypefor analyzer.

* Add modernize "slicescontains" analyzer.

* Add modernize "slicessort" analyzer.

* Add modernize "slicesdelete" analyzer. This is disabled by default for now. See https://go.dev/issue/73686.

* Add modernize "stringscutprefix" analyzer.

* Add modernize "stringsbuilder" analyzer.

* Fix violations of stringsbuilder analyzer.

* Add modernize "stringsseq" analyzer.

* Add modernize "testingcontext" analyzer.

* Add modernize "waitgroup" analyzer.

* Changelog fragment

* gofmt

* gazelle

* Add modernize "newexpr" analyzer.

* Disable newexpr until go1.26

* Add more details in WORKSPACE on how to update the override

* @nalepae feedback on min()

* gofmt

* Fix violations of forvar
2025-11-14 01:27:22 +00:00

107 lines
3.1 KiB
Go

package kv
import (
"testing"
"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
"github.com/OffchainLabs/prysm/v7/testing/assert"
"github.com/OffchainLabs/prysm/v7/testing/require"
"github.com/OffchainLabs/prysm/v7/testing/util"
"google.golang.org/protobuf/proto"
)
func TestStore_LastValidatedCheckpoint_CanSaveRetrieve(t *testing.T) {
db := setupDB(t)
ctx := t.Context()
root := bytesutil.ToBytes32([]byte{'A'})
cp := &ethpb.Checkpoint{
Epoch: 10,
Root: root[:],
}
st, err := util.NewBeaconState()
require.NoError(t, err)
require.NoError(t, st.SetSlot(1))
require.NoError(t, db.SaveState(ctx, st, root))
require.NoError(t, db.SaveLastValidatedCheckpoint(ctx, cp))
retrieved, err := db.LastValidatedCheckpoint(ctx)
require.NoError(t, err)
assert.Equal(t, true, proto.Equal(cp, retrieved), "Wanted %v, received %v", cp, retrieved)
}
func TestStore_LastValidatedCheckpoint_Recover(t *testing.T) {
db := setupDB(t)
ctx := t.Context()
blk := util.HydrateSignedBeaconBlock(&ethpb.SignedBeaconBlock{})
r, err := blk.Block.HashTreeRoot()
require.NoError(t, err)
cp := &ethpb.Checkpoint{
Epoch: 2,
Root: r[:],
}
wb, err := blocks.NewSignedBeaconBlock(blk)
require.NoError(t, err)
require.NoError(t, db.SaveBlock(ctx, wb))
require.NoError(t, db.SaveLastValidatedCheckpoint(ctx, cp))
retrieved, err := db.LastValidatedCheckpoint(ctx)
require.NoError(t, err)
assert.Equal(t, true, proto.Equal(cp, retrieved), "Wanted %v, received %v", cp, retrieved)
}
func BenchmarkStore_SaveLastValidatedCheckpoint(b *testing.B) {
db := setupDB(b)
ctx := b.Context()
root := bytesutil.ToBytes32([]byte{'A'})
cp := &ethpb.Checkpoint{
Epoch: 10,
Root: root[:],
}
st, err := util.NewBeaconState()
require.NoError(b, err)
require.NoError(b, st.SetSlot(1))
require.NoError(b, db.SaveState(ctx, st, root))
db.stateSummaryCache.clear()
for b.Loop() {
require.NoError(b, db.SaveLastValidatedCheckpoint(ctx, cp))
}
}
func TestStore_LastValidatedCheckpoint_DefaultIsFinalized(t *testing.T) {
db := setupDB(t)
ctx := t.Context()
genesis := bytesutil.ToBytes32([]byte{'G', 'E', 'N', 'E', 'S', 'I', 'S'})
require.NoError(t, db.SaveGenesisBlockRoot(ctx, genesis))
blk := util.NewBeaconBlock()
blk.Block.ParentRoot = genesis[:]
blk.Block.Slot = 40
root, err := blk.Block.HashTreeRoot()
require.NoError(t, err)
cp := &ethpb.Checkpoint{
Epoch: 5,
Root: root[:],
}
// a valid chain is required to save finalized checkpoint.
wsb, err := blocks.NewSignedBeaconBlock(blk)
require.NoError(t, err)
require.NoError(t, db.SaveBlock(ctx, wsb))
st, err := util.NewBeaconState()
require.NoError(t, err)
require.NoError(t, st.SetSlot(1))
// a state is required to save checkpoint
require.NoError(t, db.SaveState(ctx, st, root))
require.NoError(t, db.SaveFinalizedCheckpoint(ctx, cp))
retrieved, err := db.LastValidatedCheckpoint(ctx)
require.NoError(t, err)
assert.Equal(t, true, proto.Equal(cp, retrieved), "Wanted %v, received %v", cp, retrieved)
}