122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
package mailserver
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import (
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"fmt"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/rlp"
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whisper "github.com/ethereum/go-ethereum/whisper/whisperv6"
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"github.com/stretchr/testify/require"
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"github.com/syndtr/goleveldb/leveldb"
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"github.com/syndtr/goleveldb/leveldb/storage"
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"github.com/syndtr/goleveldb/leveldb/util"
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)
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func TestCleaner(t *testing.T) {
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now := time.Now()
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server := setupTestServer(t)
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cleaner := NewCleanerWithDB(server.db)
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defer server.Close()
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archiveEnvelope(t, now.Add(-10*time.Second), server)
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archiveEnvelope(t, now.Add(-3*time.Second), server)
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archiveEnvelope(t, now.Add(-1*time.Second), server)
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testMessagesCount(t, 3, server)
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testPrune(t, now.Add(-5*time.Second), 2, cleaner, server)
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testPrune(t, now.Add(-2*time.Second), 1, cleaner, server)
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testPrune(t, now, 0, cleaner, server)
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}
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func benchmarkCleanerPrune(b *testing.B, messages int, batchSize int) {
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t := &testing.T{}
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now := time.Now()
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sentTime := now.Add(-10 * time.Second)
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server := setupTestServer(t)
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defer server.Close()
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cleaner := NewCleanerWithDB(server.db)
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cleaner.batchSize = batchSize
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for i := 0; i < messages; i++ {
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archiveEnvelope(t, sentTime, server)
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}
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for i := 0; i < b.N; i++ {
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testPrune(t, now, 0, cleaner, server)
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}
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}
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func BenchmarkCleanerPruneM100_000_B100_000(b *testing.B) {
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benchmarkCleanerPrune(b, 100000, 100000)
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}
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func BenchmarkCleanerPruneM100_000_B10_000(b *testing.B) {
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benchmarkCleanerPrune(b, 100000, 10000)
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}
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func BenchmarkCleanerPruneM100_000_B1000(b *testing.B) {
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benchmarkCleanerPrune(b, 100000, 1000)
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}
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func BenchmarkCleanerPruneM100_000_B100(b *testing.B) {
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benchmarkCleanerPrune(b, 100000, 100)
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}
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func setupTestServer(t *testing.T) *WMailServer {
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var s WMailServer
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s.db, _ = leveldb.Open(storage.NewMemStorage(), nil)
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s.pow = powRequirement
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return &s
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}
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func archiveEnvelope(t *testing.T, sentTime time.Time, server *WMailServer) *whisper.Envelope {
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env, err := generateEnvelope(sentTime)
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require.NoError(t, err)
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server.Archive(env)
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return env
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}
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func testPrune(t *testing.T, u time.Time, expected int, c *Cleaner, s *WMailServer) {
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upper := uint32(u.Unix())
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_, err := c.Prune(0, upper)
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require.NoError(t, err)
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count := countMessages(t, s.db)
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require.Equal(t, expected, count)
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}
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func testMessagesCount(t *testing.T, expected int, s *WMailServer) {
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count := countMessages(t, s.db)
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require.Equal(t, expected, count, fmt.Sprintf("expected %d message, got: %d", expected, count))
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}
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func countMessages(t *testing.T, db dbImpl) int {
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var (
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count int
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zero common.Hash
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)
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now := time.Now()
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kl := NewDbKey(uint32(0), zero)
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ku := NewDbKey(uint32(now.Unix()), zero)
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i := db.NewIterator(&util.Range{Start: kl.raw, Limit: ku.raw}, nil)
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defer i.Release()
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for i.Next() {
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var env whisper.Envelope
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err := rlp.DecodeBytes(i.Value(), &env)
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if err != nil {
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t.Fatal(err)
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}
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count++
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}
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return count
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}
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