158 lines
3.5 KiB
Go
158 lines
3.5 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/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/ethereum/go-ethereum/rlp"
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"github.com/status-im/status-go/eth-node/types"
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"github.com/status-im/status-go/whisper/v6"
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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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defer server.Close()
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cleaner := newDBCleaner(server.ms.db, time.Hour)
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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), 1, cleaner)
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testPrune(t, now.Add(-2*time.Second), 1, cleaner)
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testPrune(t, now, 1, cleaner)
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testMessagesCount(t, 0, server)
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}
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func TestCleanerSchedule(t *testing.T) {
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now := time.Now()
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server := setupTestServer(t)
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defer server.Close()
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cleaner := newDBCleaner(server.ms.db, time.Hour)
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cleaner.period = time.Millisecond * 10
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cleaner.Start()
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defer cleaner.Stop()
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archiveEnvelope(t, now.Add(-3*time.Hour), server)
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archiveEnvelope(t, now.Add(-2*time.Hour), server)
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archiveEnvelope(t, now.Add(-1*time.Minute), server)
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time.Sleep(time.Millisecond * 50)
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testMessagesCount(t, 1, 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 := newDBCleaner(server.ms.db, time.Hour)
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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)
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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) *WhisperMailServer {
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var s WhisperMailServer
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db, _ := leveldb.Open(storage.NewMemStorage(), nil)
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s.ms = &mailServer{
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db: &LevelDB{ldb: db},
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adapter: &whisperAdapter{},
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}
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s.minRequestPoW = powRequirement
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return &s
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}
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func archiveEnvelope(t *testing.T, sentTime time.Time, server *WhisperMailServer) *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 *dbCleaner) {
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n, err := c.PruneEntriesOlderThan(u)
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require.NoError(t, err)
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require.Equal(t, expected, n)
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}
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func testMessagesCount(t *testing.T, expected int, s *WhisperMailServer) {
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count := countMessages(t, s.ms.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 DB) int {
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var (
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count int
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zero types.Hash
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emptyTopic types.TopicType
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)
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now := time.Now()
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kl := NewDBKey(uint32(0), emptyTopic, zero)
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ku := NewDBKey(uint32(now.Unix()), emptyTopic, zero)
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query := CursorQuery{
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start: kl.raw,
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end: ku.raw,
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}
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i, _ := db.BuildIterator(query)
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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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value, err := i.GetEnvelope(query.bloom)
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if err != nil {
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t.Fatal(err)
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}
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err = rlp.DecodeBytes(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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