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5a66807989
* First take at updating everything to v5 * Patch gRPC gateway to use prysm v5 Fix patch * Update go ssz --------- Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
package state_native
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import (
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"testing"
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"github.com/prysmaticlabs/prysm/v5/config/features"
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"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
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ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
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"github.com/prysmaticlabs/prysm/v5/testing/require"
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)
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func FuzzMultiValueBalances(f *testing.F) {
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resetFn := features.InitWithReset(&features.Flags{
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EnableExperimentalState: true,
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})
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defer resetFn()
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bals := make([]uint64, 65536)
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firstState, err := InitializeFromProtoPhase0(ðpb.BeaconState{Balances: bals})
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require.NoError(f, err)
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f.Fuzz(func(t *testing.T, index uint16, value uint64) {
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secondState := firstState
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// there's a 25% chance we will copy the state
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copyState := index%4 == 0
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if copyState {
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secondState = firstState.Copy()
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}
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if index%2 == 0 {
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// update existing balance
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oldValue, err := firstState.BalanceAtIndex(primitives.ValidatorIndex(index))
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require.NoError(t, err)
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require.NoError(t, secondState.UpdateBalancesAtIndex(primitives.ValidatorIndex(index), value))
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firstValue, err := firstState.BalanceAtIndex(primitives.ValidatorIndex(index))
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require.NoError(t, err)
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secondValue, err := secondState.BalanceAtIndex(primitives.ValidatorIndex(index))
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require.NoError(t, err)
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if copyState {
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require.Equal(t, oldValue, firstValue)
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require.Equal(t, value, secondValue)
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} else {
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require.Equal(t, value, firstValue)
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require.Equal(t, value, secondValue)
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}
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} else {
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// append new balance
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firstLength := firstState.BalancesLength()
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require.NoError(t, secondState.AppendBalance(value))
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if copyState {
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require.Equal(t, firstLength, secondState.BalancesLength())
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v, err := firstState.BalanceAtIndex(primitives.ValidatorIndex(firstLength - 1))
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require.NoError(t, err)
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require.Equal(t, value, v)
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v, err = secondState.BalanceAtIndex(primitives.ValidatorIndex(secondState.BalancesLength() - 1))
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require.NoError(t, err)
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require.Equal(t, value, v)
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} else {
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require.Equal(t, firstLength+1, secondState.BalancesLength())
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v, err := secondState.BalanceAtIndex(primitives.ValidatorIndex(secondState.BalancesLength() - 1))
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require.NoError(t, err)
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require.Equal(t, value, v)
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}
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}
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})
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}
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