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// Copyright (C) 2019-2021 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
package txnsync
import (
"testing"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/test/partitiontest"
"github.com/stretchr/testify/require"
)
func TestSentFilterSet(t *testing.T) {
partitiontest.PartitionTest(t)
a := require.New(t)
var sf sentFilters
ep := requestParams{Offset: 4, Modulator: 255}
bf := bloomFilter{
containedTxnsRange: transactionsRange{1, 42, 99},
encoded: encodedBloomFilter{EncodingParams: ep},
}
// what goes in ..
sf.setSentFilter(bf, basics.Round(13))
// .. comes out
lastCounter, lcRound := sf.nextFilterGroup(ep)
a.Equal(uint64(42+1), lastCounter)
a.Equal(basics.Round(13), lcRound)
for i := 0; i < maxSentFilterSet; i++ {
bf.encoded.EncodingParams.Offset++
sf.setSentFilter(bf, basics.Round(14+i))
}
// first oldest entry will have been lost
lastCounter, lcRound = sf.nextFilterGroup(ep)
a.Equal(uint64(0), lastCounter)
a.Equal(basics.Round(0), lcRound)
}
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