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Handle missing archived index (#5899)

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* Make `archivedRoot` handle missing root case
* Regression tests
* Fixed existing tests
* Removed debug log
* Merge refs/heads/master into handle-missing-archived-index
* Merge refs/heads/master into handle-missing-archived-index
* More comments on the look back
* Merge branch 'handle-missing-archived-index' of github.com:prysmaticlabs/prysm into handle-missing-archived-index
* Merge refs/heads/master into handle-missing-archived-index
This commit is contained in:
terence tsao
2020-05-18 12:46:06 -07:00
committed by GitHub
parent ca26745720
commit 678347e64b
5 changed files with 96 additions and 11 deletions
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62
beacon-chain/state/stategen/replay_test.go
View File

@@ -534,35 +534,85 @@ func TestLastSavedState_NoSavedBlockState(t *testing.T) {
}
}
func TestArchivedRoot_CanGet(t *testing.T) {
func TestArchivedRoot_CanGetSpecificIndex(t *testing.T) {
ctx := context.Background()
db := testDB.SetupDB(t)
service := New(db, cache.NewStateSummaryCache())
r := [32]byte{'a'}
if err := db.SaveArchivedPointRoot(ctx, r, 0); err != nil {
if err := db.SaveArchivedPointRoot(ctx, r, 1); err != nil {
t.Fatal(err)
}
got, err := service.archivedRoot(ctx, params.BeaconConfig().SlotsPerArchivedPoint*2)
if err != nil {
t.Fatal(err)
}
got := service.archivedRoot(ctx, params.BeaconConfig().SlotsPerArchivedPoint)
if r != got {
t.Error("Did not get wanted root")
}
}
func TestArchivedState_CanGet(t *testing.T) {
func TestArchivedRoot_CanGetOlderOlder(t *testing.T) {
ctx := context.Background()
db := testDB.SetupDB(t)
service := New(db, cache.NewStateSummaryCache())
r := [32]byte{'a'}
if err := db.SaveArchivedPointRoot(ctx, r, 0); err != nil {
if err := db.SaveArchivedPointRoot(ctx, r, 10); err != nil {
t.Fatal(err)
}
r = [32]byte{'b'}
if err := db.SaveArchivedPointRoot(ctx, r, 11); err != nil {
t.Fatal(err)
}
got, err := service.archivedRoot(ctx, 100000)
if err != nil {
t.Fatal(err)
}
if r != got {
t.Error("Did not get wanted root")
}
}
func TestArchivedRoot_CanGetGenesisIndex(t *testing.T) {
ctx := context.Background()
db := testDB.SetupDB(t)
service := New(db, cache.NewStateSummaryCache())
gBlock := &ethpb.SignedBeaconBlock{Block: &ethpb.BeaconBlock{}}
gRoot, err := stateutil.BlockRoot(gBlock.Block)
if err != nil {
t.Fatal(err)
}
if err := db.SaveBlock(ctx, gBlock); err != nil {
t.Fatal(err)
}
if err := db.SaveGenesisBlockRoot(ctx, gRoot); err != nil {
t.Fatal(err)
}
got, err := service.archivedRoot(ctx, 100000)
if err != nil {
t.Fatal(err)
}
if gRoot != got {
t.Error("Did not get wanted root")
}
}
func TestArchivedState_CanGetSpecificIndex(t *testing.T) {
ctx := context.Background()
db := testDB.SetupDB(t)
service := New(db, cache.NewStateSummaryCache())
r := [32]byte{'a'}
if err := db.SaveArchivedPointRoot(ctx, r, 1); err != nil {
t.Fatal(err)
}
beaconState, _ := testutil.DeterministicGenesisState(t, 32)
if err := db.SaveState(ctx, beaconState, r); err != nil {
t.Fatal(err)
}
got, err := service.archivedState(ctx, params.BeaconConfig().SlotsPerArchivedPoint)
got, err := service.archivedState(ctx, params.BeaconConfig().SlotsPerArchivedPoint*2)
if err != nil {
t.Fatal(err)
}