mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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d17996f8b0
* Update V3 from V4 * Fix build v3 -> v4 * Update ssz * Update beacon_chain.pb.go * Fix formatter import * Update update-mockgen.sh comment to v4 * Fix conflicts. Pass build and tests * Fix test
96 lines
3.5 KiB
Go
96 lines
3.5 KiB
Go
package doublylinkedtree
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import (
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"context"
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"testing"
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forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
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"github.com/prysmaticlabs/prysm/v4/config/params"
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"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
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"github.com/prysmaticlabs/prysm/v4/testing/require"
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)
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func TestStore_NewSlot(t *testing.T) {
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ctx := context.Background()
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bj := [32]byte{'z'}
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type args struct {
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slot primitives.Slot
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finalized *forkchoicetypes.Checkpoint
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justified *forkchoicetypes.Checkpoint
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bestJustified *forkchoicetypes.Checkpoint
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shouldEqual bool
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}
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tests := []struct {
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name string
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args args
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}{
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{
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name: "Not epoch boundary. No change",
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args: args{
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slot: params.BeaconConfig().SlotsPerEpoch + 1,
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finalized: &forkchoicetypes.Checkpoint{Epoch: 1, Root: [32]byte{'a'}},
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justified: &forkchoicetypes.Checkpoint{Epoch: 2, Root: [32]byte{'b'}},
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bestJustified: &forkchoicetypes.Checkpoint{Epoch: 3, Root: bj},
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shouldEqual: false,
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},
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},
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{
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name: "Justified higher than best justified. No change",
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args: args{
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slot: params.BeaconConfig().SlotsPerEpoch,
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finalized: &forkchoicetypes.Checkpoint{Epoch: 1, Root: [32]byte{'a'}},
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justified: &forkchoicetypes.Checkpoint{Epoch: 3, Root: [32]byte{'b'}},
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bestJustified: &forkchoicetypes.Checkpoint{Epoch: 2, Root: bj},
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shouldEqual: false,
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},
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},
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{
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name: "Best justified not on the same chain as finalized. No change",
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args: args{
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slot: params.BeaconConfig().SlotsPerEpoch,
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finalized: &forkchoicetypes.Checkpoint{Epoch: 1, Root: [32]byte{'a'}},
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justified: &forkchoicetypes.Checkpoint{Epoch: 2, Root: [32]byte{'b'}},
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bestJustified: &forkchoicetypes.Checkpoint{Epoch: 3, Root: [32]byte{'d'}},
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shouldEqual: false,
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},
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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f := setup(test.args.justified.Epoch, test.args.finalized.Epoch)
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state, blkRoot, err := prepareForkchoiceState(ctx, 0, [32]byte{}, [32]byte{}, [32]byte{}, 0, 0)
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require.NoError(t, err)
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require.NoError(t, f.InsertNode(ctx, state, blkRoot)) // genesis
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state, blkRoot, err = prepareForkchoiceState(ctx, 32, [32]byte{'a'}, [32]byte{}, [32]byte{}, 0, 0)
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require.NoError(t, err)
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require.NoError(t, f.InsertNode(ctx, state, blkRoot)) // finalized
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state, blkRoot, err = prepareForkchoiceState(ctx, 64, [32]byte{'b'}, [32]byte{'a'}, [32]byte{}, 0, 0)
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require.NoError(t, err)
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require.NoError(t, f.InsertNode(ctx, state, blkRoot)) // justified
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state, blkRoot, err = prepareForkchoiceState(ctx, 96, bj, [32]byte{'a'}, [32]byte{}, 0, 0)
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require.NoError(t, err)
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require.NoError(t, f.InsertNode(ctx, state, blkRoot)) // best justified
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state, blkRoot, err = prepareForkchoiceState(ctx, 97, [32]byte{'d'}, [32]byte{}, [32]byte{}, 0, 0)
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require.NoError(t, err)
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require.NoError(t, f.InsertNode(ctx, state, blkRoot)) // bad
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require.NoError(t, f.UpdateFinalizedCheckpoint(test.args.finalized))
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require.NoError(t, f.UpdateJustifiedCheckpoint(ctx, test.args.justified))
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require.NoError(t, f.NewSlot(ctx, test.args.slot))
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bcp := test.args.bestJustified
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if test.args.shouldEqual {
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cp := f.JustifiedCheckpoint()
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require.Equal(t, bcp.Epoch, cp.Epoch)
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require.Equal(t, bcp.Root, cp.Root)
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} else {
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cp := f.JustifiedCheckpoint()
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epochsEqual := bcp.Epoch == cp.Epoch
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rootsEqual := bcp.Root == cp.Root
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require.Equal(t, false, epochsEqual && rootsEqual)
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}
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})
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}
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}
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