mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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b954db9704
* Revert "Update fastssz (#6760)"
This reverts commit 78a25f99c3.
* Merge refs/heads/master into revert-6760-update-fssz
69 lines
2.2 KiB
Go
69 lines
2.2 KiB
Go
package cache
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import (
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"testing"
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"github.com/gogo/protobuf/proto"
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ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
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stateTrie "github.com/prysmaticlabs/prysm/beacon-chain/state"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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"github.com/prysmaticlabs/prysm/shared/bytesutil"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/testutil/assert"
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"github.com/prysmaticlabs/prysm/shared/testutil/require"
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)
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func TestCheckpointStateCache_StateByCheckpoint(t *testing.T) {
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cache := NewCheckpointStateCache()
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cp1 := ðpb.Checkpoint{Epoch: 1, Root: bytesutil.PadTo([]byte{'A'}, 32)}
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st, err := stateTrie.InitializeFromProto(&pb.BeaconState{
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GenesisValidatorsRoot: params.BeaconConfig().ZeroHash[:],
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Slot: 64,
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})
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require.NoError(t, err)
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state, err := cache.StateByCheckpoint(cp1)
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require.NoError(t, err)
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assert.Equal(t, (*stateTrie.BeaconState)(nil), state, "Expected state not to exist in empty cache")
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require.NoError(t, cache.AddCheckpointState(cp1, st))
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state, err = cache.StateByCheckpoint(cp1)
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require.NoError(t, err)
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if !proto.Equal(state.InnerStateUnsafe(), st.InnerStateUnsafe()) {
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t.Error("incorrectly cached state")
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}
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cp2 := ðpb.Checkpoint{Epoch: 2, Root: bytesutil.PadTo([]byte{'B'}, 32)}
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st2, err := stateTrie.InitializeFromProto(&pb.BeaconState{
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Slot: 128,
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})
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require.NoError(t, err)
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require.NoError(t, cache.AddCheckpointState(cp2, st2))
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state, err = cache.StateByCheckpoint(cp2)
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require.NoError(t, err)
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assert.DeepEqual(t, st2.CloneInnerState(), state.CloneInnerState(), "incorrectly cached state")
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state, err = cache.StateByCheckpoint(cp1)
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require.NoError(t, err)
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assert.DeepEqual(t, st.CloneInnerState(), state.CloneInnerState(), "incorrectly cached state")
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}
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func TestCheckpointStateCache_MaxSize(t *testing.T) {
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c := NewCheckpointStateCache()
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st, err := stateTrie.InitializeFromProto(&pb.BeaconState{
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Slot: 0,
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})
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require.NoError(t, err)
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for i := uint64(0); i < uint64(maxCheckpointStateSize+100); i++ {
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require.NoError(t, st.SetSlot(i))
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require.NoError(t, c.AddCheckpointState(ðpb.Checkpoint{Epoch: i}, st))
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}
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assert.Equal(t, maxCheckpointStateSize, len(c.cache.Keys()))
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}
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