remove tests

8 files changed, 0 insertions, 1678 deletions

diff --git a/application_context_test.go b/application_context_test.go
deleted file mode 100644
index 11d1ed4..0000000
--- a/application_context_test.go
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"github.com/gin-gonic/gin"
-	"github.com/stretchr/testify/assert"
-	"testing"
-)
-
-func TestCreateApplicationContext(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(Settings)
-
-	appContext, err := CreateApplicationContext(wrapper.Storage, "test")
-	assert.NoError(t, err)
-	assert.False(t, appContext.IsConfigured)
-	assert.Zero(t, appContext.Config)
-	assert.Len(t, appContext.Accounts, 0)
-	assert.Nil(t, appContext.PcapImporter)
-	assert.Nil(t, appContext.RulesManager)
-
-	notificationController := NewNotificationController(appContext)
-	appContext.SetNotificationController(notificationController)
-	assert.Equal(t, notificationController, appContext.NotificationController)
-
-	config := Config{
-		ServerAddress: "10.10.10.10",
-		FlagRegex:     "FLAG{test}",
-		AuthRequired:  true,
-	}
-	accounts := gin.Accounts{
-		"username": "password",
-	}
-	appContext.SetConfig(config)
-	appContext.SetAccounts(accounts)
-	assert.Equal(t, appContext.Config, config)
-	assert.Equal(t, appContext.Accounts, accounts)
-	assert.NotNil(t, appContext.PcapImporter)
-	assert.NotNil(t, appContext.RulesManager)
-	assert.True(t, appContext.IsConfigured)
-
-	config.FlagRegex = "FLAG{test2}"
-	accounts["username"] = "password2"
-	appContext.SetConfig(config)
-	appContext.SetAccounts(accounts)
-
-	checkAppContext, err := CreateApplicationContext(wrapper.Storage, "test")
-	assert.NoError(t, err)
-	checkAppContext.SetNotificationController(notificationController)
-	checkAppContext.Configure()
-	assert.True(t, checkAppContext.IsConfigured)
-	assert.Equal(t, checkAppContext.Config, config)
-	assert.Equal(t, checkAppContext.Accounts, accounts)
-	assert.NotNil(t, checkAppContext.PcapImporter)
-	assert.NotNil(t, checkAppContext.RulesManager)
-	assert.Equal(t, notificationController, appContext.NotificationController)
-
-	wrapper.Destroy(t)
-}
diff --git a/application_router_test.go b/application_router_test.go
deleted file mode 100644
index d4b545f..0000000
--- a/application_router_test.go
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"bytes"
-	"encoding/json"
-	"github.com/gin-gonic/gin"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-	"time"
-)
-
-func TestSetupApplication(t *testing.T) {
-	toolkit := NewRouterTestToolkit(t, false)
-
-	settings := make(map[string]interface{})
-	assert.Equal(t, http.StatusServiceUnavailable, toolkit.MakeRequest("GET", "/api/rules", nil).Code)
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/setup", settings).Code)
-	settings["config"] = Config{ServerAddress: "1.2.3.4", FlagRegex: "FLAG{test}", AuthRequired: true}
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/setup", settings).Code)
-	settings["accounts"] = gin.Accounts{"username": "password"}
-	assert.Equal(t, http.StatusAccepted, toolkit.MakeRequest("POST", "/setup", settings).Code)
-	assert.Equal(t, http.StatusNotFound, toolkit.MakeRequest("POST", "/setup", settings).Code)
-
-	toolkit.wrapper.Destroy(t)
-}
-
-func TestAuthRequired(t *testing.T) {
-	toolkit := NewRouterTestToolkit(t, true)
-
-	assert.Equal(t, http.StatusOK, toolkit.MakeRequest("GET", "/api/rules", nil).Code)
-	config := toolkit.appContext.Config
-	config.AuthRequired = true
-	toolkit.appContext.SetConfig(config)
-	toolkit.appContext.SetAccounts(gin.Accounts{"username": "password"})
-	assert.Equal(t, http.StatusUnauthorized, toolkit.MakeRequest("GET", "/api/rules", nil).Code)
-
-	toolkit.wrapper.Destroy(t)
-}
-
-func TestRulesApi(t *testing.T) {
-	toolkit := NewRouterTestToolkit(t, true)
-
-	// AddRule
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/api/rules", Rule{}).Code)
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/api/rules",
-		Rule{Name: "testRule"}).Code)
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/api/rules",
-		Rule{Name: "testRule", Color: "invalidColor"}).Code)
-	w := toolkit.MakeRequest("POST", "/api/rules", Rule{Name: "testRule", Color: "#fff"})
-	var testRuleID struct{ ID string }
-	assert.Equal(t, http.StatusOK, w.Code)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &testRuleID))
-	assert.Equal(t, http.StatusUnprocessableEntity, toolkit.MakeRequest("POST", "/api/rules",
-		Rule{Name: "testRule", Color: "#fff"}).Code) // same name
-
-	// UpdateRule
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("PUT", "/api/rules/invalidID",
-		Rule{Name: "invalidRule", Color: "#000"}).Code)
-	assert.Equal(t, http.StatusNotFound, toolkit.MakeRequest("PUT", "/api/rules/000000000000000000000000",
-		Rule{Name: "invalidRule", Color: "#000"}).Code)
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("PUT", "/api/rules/"+testRuleID.ID, Rule{}).Code)
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("PUT", "/api/rules/"+testRuleID.ID,
-		Rule{Name: "invalidRule", Color: "invalidColor"}).Code)
-	w = toolkit.MakeRequest("POST", "/api/rules", Rule{Name: "testRule2", Color: "#eee"})
-	var testRule2ID struct{ ID string }
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &testRule2ID))
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("PUT", "/api/rules/"+testRule2ID.ID,
-		Rule{Name: "testRule", Color: "#fff"}).Code) // duplicate
-	w = toolkit.MakeRequest("PUT", "/api/rules/"+testRuleID.ID, Rule{Name: "newRule1", Color: "#ddd"})
-	var testRule Rule
-	assert.Equal(t, http.StatusOK, w.Code)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &testRule))
-	assert.Equal(t, "newRule1", testRule.Name)
-	assert.Equal(t, "#ddd", testRule.Color)
-
-	// GetRule
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("GET", "/api/rules/invalidID", nil).Code)
-	assert.Equal(t, http.StatusNotFound, toolkit.MakeRequest("GET", "/api/rules/000000000000000000000000", nil).Code)
-	w = toolkit.MakeRequest("GET", "/api/rules/"+testRuleID.ID, nil)
-	assert.Equal(t, http.StatusOK, w.Code)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &testRule))
-	assert.Equal(t, testRuleID.ID, testRule.ID.Hex())
-	assert.Equal(t, "newRule1", testRule.Name)
-	assert.Equal(t, "#ddd", testRule.Color)
-
-	// GetRules
-	w = toolkit.MakeRequest("GET", "/api/rules", nil)
-	var rules []Rule
-	assert.Equal(t, http.StatusOK, w.Code)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &rules))
-	assert.Len(t, rules, 4)
-
-	toolkit.wrapper.Destroy(t)
-}
-
-func TestPcapImporterApi(t *testing.T) {
-	toolkit := NewRouterTestToolkit(t, true)
-
-	// Import pcap
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/api/pcap/file", nil).Code)
-	assert.Equal(t, http.StatusBadRequest, toolkit.MakeRequest("POST", "/api/pcap/file",
-		gin.H{"file": "invalidPath"}).Code)
-	w := toolkit.MakeRequest("POST", "/api/pcap/file", gin.H{"file": "test_data/ping_pong_10000.pcap"})
-	var sessionID struct{ Session string }
-	assert.Equal(t, http.StatusAccepted, w.Code)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &sessionID))
-	assert.Equal(t, "369ef4b6abb6214b4ee2e0c81ecb93c49e275c26c85e30493b37727d408cf280", sessionID.Session)
-	assert.Equal(t, http.StatusUnprocessableEntity, toolkit.MakeRequest("POST", "/api/pcap/file",
-		gin.H{"file": "test_data/ping_pong_10000.pcap"}).Code) // duplicate
-
-	// Get sessions
-	var sessions []ImportingSession
-	w = toolkit.MakeRequest("GET", "/api/pcap/sessions", nil)
-	assert.Equal(t, http.StatusOK, w.Code)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &sessions))
-	assert.Len(t, sessions, 1)
-	assert.Equal(t, sessionID.Session, sessions[0].ID)
-
-	// Get session
-	var session ImportingSession
-	w = toolkit.MakeRequest("GET", "/api/pcap/sessions/"+sessionID.Session, nil)
-	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &session))
-	assert.Equal(t, sessionID.Session, session.ID)
-
-	// Cancel session
-	assert.Equal(t, http.StatusNotFound, toolkit.MakeRequest("DELETE", "/api/pcap/sessions/invalidSession",
-		nil).Code)
-	assert.Equal(t, http.StatusAccepted, toolkit.MakeRequest("DELETE", "/api/pcap/sessions/"+sessionID.Session,
-		nil).Code)
-
-	time.Sleep(1 * time.Second) // wait for termination
-
-	toolkit.wrapper.Destroy(t)
-}
-
-type RouterTestToolkit struct {
-	appContext *ApplicationContext
-	wrapper    *TestStorageWrapper
-	router     *gin.Engine
-	t          *testing.T
-}
-
-func NewRouterTestToolkit(t *testing.T, withSetup bool) *RouterTestToolkit {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(Settings)
-
-	appContext, err := CreateApplicationContext(wrapper.Storage, "test")
-	require.NoError(t, err)
-	gin.SetMode(gin.ReleaseMode)
-	notificationController := NewNotificationController(appContext)
-	go notificationController.Run()
-	resourcesController := NewResourcesController(notificationController)
-	router := CreateApplicationRouter(appContext, notificationController, resourcesController)
-
-	toolkit := RouterTestToolkit{
-		appContext: appContext,
-		wrapper:    wrapper,
-		router:     router,
-		t:          t,
-	}
-
-	if withSetup {
-		settings := gin.H{
-			"config":   Config{ServerAddress: "1.2.3.4", FlagRegex: "FLAG{test}", AuthRequired: false},
-			"accounts": gin.Accounts{},
-		}
-		toolkit.MakeRequest("POST", "/setup", settings)
-	}
-
-	return &toolkit
-}
-
-func (rtt *RouterTestToolkit) MakeRequest(method string, url string, body interface{}) *httptest.ResponseRecorder {
-	var r io.Reader
-
-	if body != nil {
-		buf, err := json.Marshal(body)
-		require.NoError(rtt.t, err)
-		r = bytes.NewBuffer(buf)
-	}
-
-	w := httptest.NewRecorder()
-	req, err := http.NewRequest(method, url, r)
-	require.NoError(rtt.t, err)
-	rtt.router.ServeHTTP(w, req)
-
-	return w
-}
diff --git a/caronte_test.go b/caronte_test.go
deleted file mode 100644
index 76c776f..0000000
--- a/caronte_test.go
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"strconv"
-	"testing"
-	"time"
-
-	log "github.com/sirupsen/logrus"
-	"github.com/stretchr/testify/require"
-)
-
-type TestStorageWrapper struct {
-	DbName  string
-	Storage *MongoStorage
-	Context context.Context
-}
-
-func NewTestStorageWrapper(t *testing.T) *TestStorageWrapper {
-	mongoHost, ok := os.LookupEnv("MONGO_HOST")
-	if !ok {
-		mongoHost = "localhost"
-	}
-	mongoPort, ok := os.LookupEnv("MONGO_PORT")
-	if !ok {
-		mongoPort = "27017"
-	}
-	port, err := strconv.Atoi(mongoPort)
-	require.NoError(t, err, "invalid port")
-
-	dbName := fmt.Sprintf("%x", time.Now().UnixNano())
-	log.WithField("dbName", dbName).Info("creating new storage")
-
-	storage, err := NewMongoStorage(mongoHost, port, dbName)
-	require.NoError(t, err)
-	ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
-
-	return &TestStorageWrapper{
-		DbName:  dbName,
-		Storage: storage,
-		Context: ctx,
-	}
-}
-
-func (tsw TestStorageWrapper) AddCollection(collectionName string) {
-	tsw.Storage.collections[collectionName] = tsw.Storage.client.Database(tsw.DbName).Collection(collectionName)
-}
-
-func (tsw TestStorageWrapper) Destroy(t *testing.T) {
-	err := tsw.Storage.client.Disconnect(tsw.Context)
-	require.NoError(t, err, "failed to disconnect to database")
-}
diff --git a/connection_handler_test.go b/connection_handler_test.go
deleted file mode 100644
index 942310a..0000000
--- a/connection_handler_test.go
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"context"
-	"encoding/binary"
-	"github.com/flier/gohs/hyperscan"
-	"github.com/google/gopacket"
-	"github.com/google/gopacket/layers"
-	"github.com/google/gopacket/tcpassembly"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"math/rand"
-	"net"
-	"testing"
-	"time"
-)
-
-func TestTakeReleaseScanners(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	serverNet := ParseIPNet(testDstIP)
-	ruleManager := TestRulesManager{
-		databaseUpdated: make(chan RulesDatabase),
-	}
-
-	database, err := hyperscan.NewStreamDatabase(hyperscan.NewPattern("/nope/", 0))
-	require.NoError(t, err)
-
-	factory := NewBiDirectionalStreamFactory(wrapper.Storage, *serverNet, &ruleManager)
-	version := NewRowID()
-	ruleManager.DatabaseUpdateChannel() <- RulesDatabase{database, 0, version}
-	time.Sleep(10 * time.Millisecond)
-
-	n := 1000
-	for i := 0; i < n; i++ {
-		scanner := factory.takeScanner()
-		assert.Equal(t, scanner.version, version)
-
-		if i%50 == 0 {
-			version = NewRowID()
-			ruleManager.DatabaseUpdateChannel() <- RulesDatabase{database, 0, version}
-			time.Sleep(10 * time.Millisecond)
-		}
-		factory.releaseScanner(scanner)
-	}
-	assert.Len(t, factory.scanners, 1)
-
-	scanners := make([]Scanner, n)
-	for i := 0; i < n; i++ {
-		scanners[i] = factory.takeScanner()
-		assert.Equal(t, scanners[i].version, version)
-	}
-	for i := 0; i < n; i++ {
-		factory.releaseScanner(scanners[i])
-	}
-	assert.Len(t, factory.scanners, n)
-
-	version = NewRowID()
-	ruleManager.DatabaseUpdateChannel() <- RulesDatabase{database, 0, version}
-	time.Sleep(10 * time.Millisecond)
-
-	for i := 0; i < n; i++ {
-		scanners[i] = factory.takeScanner()
-		assert.Equal(t, scanners[i].version, version)
-		factory.releaseScanner(scanners[i])
-	}
-
-	close(ruleManager.DatabaseUpdateChannel())
-	wrapper.Destroy(t)
-}
-
-func TestConnectionFactory(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(Connections)
-	wrapper.AddCollection(ConnectionStreams)
-
-	ruleManager := TestRulesManager{
-		databaseUpdated: make(chan RulesDatabase),
-	}
-
-	clientIP := layers.NewIPEndpoint(net.ParseIP(testSrcIP))
-	serverIP := layers.NewIPEndpoint(net.ParseIP(testDstIP))
-	serverPort := layers.NewTCPPortEndpoint(dstPort)
-	clientServerNetFlow, err := gopacket.FlowFromEndpoints(clientIP, serverIP)
-	require.NoError(t, err)
-	serverClientNetFlow, err := gopacket.FlowFromEndpoints(serverIP, clientIP)
-	require.NoError(t, err)
-
-	database, err := hyperscan.NewStreamDatabase(hyperscan.NewPattern("/nope/", 0))
-	require.NoError(t, err)
-
-	factory := NewBiDirectionalStreamFactory(wrapper.Storage, *ParseIPNet(testDstIP), &ruleManager)
-	version := NewRowID()
-	ruleManager.DatabaseUpdateChannel() <- RulesDatabase{database, 0, version}
-	time.Sleep(10 * time.Millisecond)
-
-	testInteraction := func(netFlow gopacket.Flow, transportFlow gopacket.Flow, otherSeenChan chan time.Time,
-		completed chan bool) {
-
-		time.Sleep(time.Duration(rand.Intn(1000)) * time.Millisecond)
-		stream := factory.New(netFlow, transportFlow)
-		seen := time.Now()
-		stream.Reassembled([]tcpassembly.Reassembly{{[]byte{}, 0, true, true, seen}})
-		stream.ReassemblyComplete()
-
-		var startedAt, closedAt time.Time
-		if netFlow == serverClientNetFlow {
-			otherSeenChan <- seen
-			return
-		}
-
-		otherSeen, ok := <-otherSeenChan
-		require.True(t, ok)
-
-		if seen.Before(otherSeen) {
-			startedAt = seen
-			closedAt = otherSeen
-		} else {
-			startedAt = otherSeen
-			closedAt = seen
-		}
-		close(otherSeenChan)
-
-		var result Connection
-		connectionFlow := StreamFlow{netFlow.Src(), netFlow.Dst(), transportFlow.Src(), transportFlow.Dst()}
-		connectionID := CustomRowID(connectionFlow.Hash(), startedAt)
-		op := wrapper.Storage.Find(Connections).Context(wrapper.Context)
-		err := op.Filter(OrderedDocument{{"_id", connectionID}}).First(&result)
-		require.NoError(t, err)
-
-		assert.NotNil(t, result)
-		assert.Equal(t, CustomRowID(connectionFlow.Hash(), result.StartedAt), result.ID)
-		assert.Equal(t, netFlow.Src().String(), result.SourceIP)
-		assert.Equal(t, netFlow.Dst().String(), result.DestinationIP)
-		assert.Equal(t, binary.BigEndian.Uint16(transportFlow.Src().Raw()), result.SourcePort)
-		assert.Equal(t, binary.BigEndian.Uint16(transportFlow.Dst().Raw()), result.DestinationPort)
-		assert.Equal(t, startedAt.Unix(), result.StartedAt.Unix())
-		assert.Equal(t, closedAt.Unix(), result.ClosedAt.Unix())
-
-		completed <- true
-	}
-
-	completed := make(chan bool)
-	n := 1000
-
-	for port := 40000; port < 40000+n; port++ {
-		clientPort := layers.NewTCPPortEndpoint(layers.TCPPort(port))
-		clientServerTransportFlow, err := gopacket.FlowFromEndpoints(clientPort, serverPort)
-		require.NoError(t, err)
-		serverClientTransportFlow, err := gopacket.FlowFromEndpoints(serverPort, clientPort)
-		require.NoError(t, err)
-
-		otherSeenChan := make(chan time.Time)
-		go testInteraction(clientServerNetFlow, clientServerTransportFlow, otherSeenChan, completed)
-		go testInteraction(serverClientNetFlow, serverClientTransportFlow, otherSeenChan, completed)
-	}
-
-	timeout := time.Tick(10 * time.Second)
-	for i := 0; i < n; i++ {
-		select {
-		case <-completed:
-			continue
-		case <-timeout:
-			t.Fatal("timeout")
-		}
-	}
-
-	assert.Len(t, factory.connections, 0)
-
-	close(ruleManager.DatabaseUpdateChannel())
-	wrapper.Destroy(t)
-}
-
-type TestRulesManager struct {
-	databaseUpdated chan RulesDatabase
-}
-
-func (rm TestRulesManager) LoadRules() error {
-	return nil
-}
-
-func (rm TestRulesManager) AddRule(_ context.Context, _ Rule) (RowID, error) {
-	return RowID{}, nil
-}
-
-func (rm TestRulesManager) DeleteRule(_ context.Context, _ RowID) error {
-	return nil
-}
-
-func (rm TestRulesManager) GetRule(_ RowID) (Rule, bool) {
-	return Rule{}, false
-}
-
-func (rm TestRulesManager) UpdateRule(_ context.Context, _ RowID, _ Rule) (bool, error) {
-	return false, nil
-}
-
-func (rm TestRulesManager) GetRules() []Rule {
-	return nil
-}
-
-func (rm TestRulesManager) SetFlag(_ context.Context, _ string) error {
-	return nil
-}
-
-func (rm TestRulesManager) FillWithMatchedRules(_ *Connection, _ map[uint][]PatternSlice, _ map[uint][]PatternSlice) {
-}
-
-func (rm TestRulesManager) DatabaseUpdateChannel() chan RulesDatabase {
-	return rm.databaseUpdated
-}
diff --git a/pcap_importer_test.go b/pcap_importer_test.go
deleted file mode 100644
index 4761927..0000000
--- a/pcap_importer_test.go
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"github.com/google/gopacket"
-	"github.com/google/gopacket/tcpassembly"
-	"github.com/google/gopacket/tcpassembly/tcpreader"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"os"
-	"sync"
-	"testing"
-	"time"
-)
-
-func TestImportPcap(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	pcapImporter := newTestPcapImporter(wrapper, "172.17.0.3")
-
-	pcapImporter.releaseAssembler(pcapImporter.takeAssembler())
-
-	fileName := copyToProcessing(t, "ping_pong_10000.pcap")
-	sessionID, err := pcapImporter.ImportPcap(fileName, false)
-	require.NoError(t, err)
-
-	duplicatePcapFileName := copyToProcessing(t, "ping_pong_10000.pcap")
-	duplicateSessionID, err := pcapImporter.ImportPcap(duplicatePcapFileName, false)
-	require.Error(t, err)
-	assert.Equal(t, sessionID, duplicateSessionID)
-	assert.Error(t, os.Remove(ProcessingPcapsBasePath+duplicatePcapFileName))
-
-	_, isPresent := pcapImporter.GetSession("invalid")
-	assert.False(t, isPresent)
-
-	session := waitSessionCompletion(t, pcapImporter, sessionID)
-	assert.Equal(t, 15008, session.ProcessedPackets)
-	assert.Equal(t, 0, session.InvalidPackets)
-	assert.Equal(t, map[uint16]flowCount{9999: {10004, 5004}}, session.PacketsPerService)
-	assert.Zero(t, session.ImportingError)
-
-	checkSessionEquals(t, wrapper, session)
-
-	assert.Error(t, os.Remove(ProcessingPcapsBasePath+fileName))
-	assert.NoError(t, os.Remove(PcapsBasePath+session.ID+".pcap"))
-
-	wrapper.Destroy(t)
-}
-
-func TestCancelImportSession(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	pcapImporter := newTestPcapImporter(wrapper, "172.17.0.3")
-
-	fileName := copyToProcessing(t, "ping_pong_10000.pcap")
-	sessionID, err := pcapImporter.ImportPcap(fileName, false)
-	require.NoError(t, err)
-
-	assert.False(t, pcapImporter.CancelSession("invalid"))
-	assert.True(t, pcapImporter.CancelSession(sessionID))
-
-	session := waitSessionCompletion(t, pcapImporter, sessionID)
-	assert.Zero(t, session.CompletedAt)
-	assert.Equal(t, int64(1270696), session.Size)
-	// assert.Equal(t, 0, session.ProcessedPackets) // TODO: investigate
-	assert.Equal(t, 0, session.InvalidPackets)
-	// assert.Equal(t, map[uint16]flowCount{}, session.PacketsPerService)
-	assert.NotZero(t, session.ImportingError)
-
-	checkSessionEquals(t, wrapper, session)
-
-	assert.Error(t, os.Remove(ProcessingPcapsBasePath+fileName))
-	assert.Error(t, os.Remove(PcapsBasePath+sessionID+".pcap"))
-
-	wrapper.Destroy(t)
-}
-
-func TestImportNoTcpPackets(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	pcapImporter := newTestPcapImporter(wrapper, "172.17.0.4")
-
-	fileName := copyToProcessing(t, "icmp.pcap")
-	sessionID, err := pcapImporter.ImportPcap(fileName, false)
-	require.NoError(t, err)
-
-	session := waitSessionCompletion(t, pcapImporter, sessionID)
-	assert.Equal(t, int64(228024), session.Size)
-	assert.Equal(t, 2000, session.ProcessedPackets)
-	assert.Equal(t, 2000, session.InvalidPackets)
-	assert.Equal(t, map[uint16]flowCount{}, session.PacketsPerService)
-	assert.Zero(t, session.ImportingError)
-
-	checkSessionEquals(t, wrapper, session)
-
-	assert.Error(t, os.Remove(ProcessingPcapsBasePath+fileName))
-	assert.NoError(t, os.Remove(PcapsBasePath+sessionID+".pcap"))
-
-	wrapper.Destroy(t)
-}
-
-func newTestPcapImporter(wrapper *TestStorageWrapper, serverAddress string) *PcapImporter {
-	wrapper.AddCollection(ImportingSessions)
-
-	streamPool := tcpassembly.NewStreamPool(&testStreamFactory{})
-
-	return &PcapImporter{
-		storage:                wrapper.Storage,
-		streamPool:             streamPool,
-		assemblers:             make([]*tcpassembly.Assembler, 0, initialAssemblerPoolSize),
-		sessions:               make(map[string]ImportingSession),
-		mAssemblers:            sync.Mutex{},
-		mSessions:              sync.Mutex{},
-		serverNet:              *ParseIPNet(serverAddress),
-		notificationController: NewNotificationController(nil),
-	}
-}
-
-func waitSessionCompletion(t *testing.T, pcapImporter *PcapImporter, sessionID string) ImportingSession {
-	session, isPresent := pcapImporter.GetSession(sessionID)
-	require.True(t, isPresent)
-	<-session.completed
-
-	session, isPresent = pcapImporter.GetSession(sessionID)
-	assert.True(t, isPresent)
-	assert.Equal(t, sessionID, session.ID)
-
-	return session
-}
-
-func checkSessionEquals(t *testing.T, wrapper *TestStorageWrapper, session ImportingSession) {
-	var result ImportingSession
-	assert.NoError(t, wrapper.Storage.Find(ImportingSessions).Filter(OrderedDocument{{"_id", session.ID}}).
-		Context(wrapper.Context).First(&result))
-	assert.Equal(t, session.StartedAt.Unix(), result.StartedAt.Unix())
-	assert.Equal(t, session.CompletedAt.Unix(), result.CompletedAt.Unix())
-	session.StartedAt = time.Time{}
-	result.StartedAt = time.Time{}
-	session.CompletedAt = time.Time{}
-	result.CompletedAt = time.Time{}
-	session.cancelFunc = nil
-	session.completed = nil
-	assert.Equal(t, session, result)
-}
-
-func copyToProcessing(t *testing.T, fileName string) string {
-	newFile := fmt.Sprintf("test-%v-%s", time.Now().UnixNano(), fileName)
-	require.NoError(t, CopyFile(ProcessingPcapsBasePath+newFile, "test_data/"+fileName))
-	return newFile
-}
-
-type testStreamFactory struct {
-}
-
-func (sf *testStreamFactory) New(_, _ gopacket.Flow) tcpassembly.Stream {
-	reader := tcpreader.NewReaderStream()
-	go func() {
-		buffer := bufio.NewReader(&reader)
-		tcpreader.DiscardBytesToEOF(buffer)
-	}()
-	return &reader
-}
diff --git a/rules_manager_test.go b/rules_manager_test.go
deleted file mode 100644
index d3f6d20..0000000
--- a/rules_manager_test.go
+++ /dev/null
@@ -1,302 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestAddAndGetAllRules(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(Rules)
-
-	rulesManager, err := LoadRulesManager(wrapper.Storage, "FLAG{test}")
-	require.NoError(t, err)
-	impl := rulesManager.(*rulesManagerImpl)
-	checkVersion(t, rulesManager, impl.rulesByName["flag_out"].ID)
-	checkVersion(t, rulesManager, impl.rulesByName["flag_in"].ID)
-	emptyRule := Rule{Name: "empty", Color: "#fff", Enabled: true}
-	emptyID, err := rulesManager.AddRule(wrapper.Context, emptyRule)
-	assert.NoError(t, err)
-	assert.NotNil(t, emptyID)
-	checkVersion(t, rulesManager, emptyID)
-
-	duplicateRule, err := rulesManager.AddRule(wrapper.Context, Rule{Name: "empty", Color: "#eee"})
-	assert.Error(t, err)
-	assert.Zero(t, duplicateRule)
-
-	invalidPattern, err := rulesManager.AddRule(wrapper.Context, Rule{
-		Name:  "invalidPattern",
-		Color: "#eee",
-		Patterns: []Pattern{
-			{
-				Regex: "invalid)",
-			},
-		},
-	})
-	assert.Error(t, err)
-	assert.Zero(t, invalidPattern)
-
-	rule1 := Rule{
-		Name:  "rule1",
-		Color: "#eee",
-		Patterns: []Pattern{
-			{
-				Regex: "pattern1",
-				Flags: RegexFlags{
-					Caseless:        true,
-					DotAll:          true,
-					MultiLine:       true,
-					Utf8Mode:        true,
-					UnicodeProperty: true,
-				},
-				MinOccurrences: 1,
-				MaxOccurrences: 3,
-				Direction:      DirectionBoth,
-			}},
-		Enabled: true,
-	}
-	rule1ID, err := rulesManager.AddRule(wrapper.Context, rule1)
-	assert.NoError(t, err)
-	assert.NotNil(t, rule1ID)
-	checkVersion(t, rulesManager, rule1ID)
-
-	rule2 := Rule{
-		Name:  "rule2",
-		Color: "#ddd",
-		Patterns: []Pattern{
-			{Regex: "pattern1"},
-			{Regex: "pattern2"},
-		},
-		Enabled: true,
-	}
-	rule2ID, err := rulesManager.AddRule(wrapper.Context, rule2)
-	assert.NoError(t, err)
-	assert.NotNil(t, rule2ID)
-	checkVersion(t, rulesManager, rule2ID)
-
-	rule3 := Rule{
-		Name:  "rule3",
-		Color: "#ccc",
-		Patterns: []Pattern{
-			{Regex: "pattern2"},
-			{Regex: "pattern3"},
-		},
-		Enabled: true,
-	}
-	rule3ID, err := rulesManager.AddRule(wrapper.Context, rule3)
-	assert.NoError(t, err)
-	assert.NotNil(t, rule3ID)
-	checkVersion(t, rulesManager, rule3ID)
-
-	checkRule := func(expected Rule, patternIDs []int) {
-		var rule Rule
-		err := wrapper.Storage.Find(Rules).Context(wrapper.Context).
-			Filter(OrderedDocument{{"_id", expected.ID}}).First(&rule)
-		require.NoError(t, err)
-
-		for i, id := range patternIDs {
-			rule.Patterns[i].internalID = uint(id)
-		}
-		assert.Equal(t, expected, rule)
-		assert.Equal(t, expected, impl.rules[expected.ID])
-		assert.Equal(t, expected, impl.rulesByName[expected.Name])
-	}
-
-	assert.Len(t, impl.rules, 6)
-	assert.Len(t, impl.rulesByName, 6)
-	assert.Len(t, impl.patterns, 5)
-	assert.Len(t, impl.patternsIds, 5)
-
-	emptyRule.ID = emptyID
-	rule1.ID = rule1ID
-	rule2.ID = rule2ID
-	rule3.ID = rule3ID
-
-	checkRule(emptyRule, []int{})
-	checkRule(rule1, []int{1})
-	checkRule(rule2, []int{2, 3})
-	checkRule(rule3, []int{3, 4})
-
-	assert.Len(t, rulesManager.GetRules(), 6)
-	assert.ElementsMatch(t, []Rule{impl.rulesByName["flag_out"], impl.rulesByName["flag_in"], emptyRule,
-		rule1, rule2, rule3}, rulesManager.GetRules())
-
-	wrapper.Destroy(t)
-}
-
-func TestLoadAndUpdateRules(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(Rules)
-
-	expectedIds := []RowID{NewRowID(), NewRowID(), NewRowID(), NewRowID()}
-	rules := []interface{}{
-		Rule{ID: expectedIds[0], Name: "rule1", Color: "#fff", Patterns: []Pattern{
-			{Regex: "/pattern1/", Flags: RegexFlags{Caseless: true}, Direction: DirectionToClient, internalID: 0},
-		}},
-		Rule{ID: expectedIds[1], Name: "rule2", Color: "#eee", Patterns: []Pattern{
-			{Regex: "/pattern2/", MinOccurrences: 1, MaxOccurrences: 3, Direction: DirectionToServer, internalID: 1},
-		}},
-		Rule{ID: expectedIds[2], Name: "rule3", Color: "#ddd", Patterns: []Pattern{
-			{Regex: "/pattern2/", Direction: DirectionBoth, internalID: 1},
-			{Regex: "/pattern3/", Flags: RegexFlags{MultiLine: true}, internalID: 2},
-		}},
-		Rule{ID: expectedIds[3], Name: "rule4", Color: "#ccc", Patterns: []Pattern{
-			{Regex: "/pattern3/", internalID: 3},
-		}},
-	}
-	ids, err := wrapper.Storage.Insert(Rules).Context(wrapper.Context).Many(rules)
-	require.NoError(t, err)
-	assert.ElementsMatch(t, expectedIds, ids)
-
-	rulesManager, err := LoadRulesManager(wrapper.Storage, "FLAG{nope}")
-	require.NoError(t, err)
-
-	rule, isPresent := rulesManager.GetRule(NewRowID())
-	assert.Zero(t, rule)
-	assert.False(t, isPresent)
-
-	for _, objRule := range rules {
-		expected := objRule.(Rule)
-		rule, isPresent := rulesManager.GetRule(expected.ID)
-		assert.True(t, isPresent)
-		assert.Equal(t, expected, rule)
-	}
-
-	updated, err := rulesManager.UpdateRule(wrapper.Context, NewRowID(), Rule{})
-	assert.False(t, updated)
-	assert.NoError(t, err)
-
-	updated, err = rulesManager.UpdateRule(wrapper.Context, expectedIds[0], Rule{Name: "rule2", Color: "#fff"})
-	assert.False(t, updated)
-	assert.Error(t, err)
-
-	for _, objRule := range rules {
-		expected := objRule.(Rule)
-		expected.Name = expected.ID.Hex()
-		expected.Color = "#000"
-		updated, err := rulesManager.UpdateRule(wrapper.Context, expected.ID, expected)
-		assert.True(t, updated)
-		assert.NoError(t, err)
-
-		rule, isPresent := rulesManager.GetRule(expected.ID)
-		assert.True(t, isPresent)
-		assert.Equal(t, expected, rule)
-	}
-
-	wrapper.Destroy(t)
-}
-
-func TestFillWithMatchedRules(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(Rules)
-
-	rulesManager, err := LoadRulesManager(wrapper.Storage, "FLAG{test}")
-	require.NoError(t, err)
-	impl := rulesManager.(*rulesManagerImpl)
-	checkVersion(t, rulesManager, impl.rulesByName["flag_out"].ID)
-	checkVersion(t, rulesManager, impl.rulesByName["flag_in"].ID)
-
-	emptyRule, err := rulesManager.AddRule(wrapper.Context, Rule{Name: "empty", Color: "#fff"})
-	require.NoError(t, err)
-	checkVersion(t, rulesManager, emptyRule)
-
-	conn := &Connection{}
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{}, map[uint][]PatternSlice{})
-	assert.ElementsMatch(t, []RowID{emptyRule}, conn.MatchedRules)
-
-	filterRule, err := rulesManager.AddRule(wrapper.Context, Rule{
-		Name:  "filter",
-		Color: "#fff",
-		Filter: Filter{
-			ServicePort:   80,
-			ClientAddress: "10.10.10.10",
-			ClientPort:    60000,
-			MinDuration:   2000,
-			MaxDuration:   4000,
-			MinBytes:      64,
-			MaxBytes:      64,
-		},
-	})
-	require.NoError(t, err)
-	checkVersion(t, rulesManager, filterRule)
-	conn = &Connection{
-		SourceIP:        "10.10.10.10",
-		SourcePort:      60000,
-		DestinationPort: 80,
-		ClientBytes:     32,
-		ServerBytes:     32,
-		StartedAt:       time.Now(),
-		ClosedAt:        time.Now().Add(3 * time.Second),
-	}
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{}, map[uint][]PatternSlice{})
-	assert.ElementsMatch(t, []RowID{emptyRule, filterRule}, conn.MatchedRules)
-
-	patternRule, err := rulesManager.AddRule(wrapper.Context, Rule{
-		Name:  "pattern",
-		Color: "#fff",
-		Patterns: []Pattern{
-			{Regex: "pattern1", Direction: DirectionToClient, MinOccurrences: 1},
-			{Regex: "pattern2", Direction: DirectionToServer, MaxOccurrences: 2},
-			{Regex: "pattern3", Direction: DirectionBoth, MinOccurrences: 2, MaxOccurrences: 2},
-		},
-	})
-	require.NoError(t, err)
-	checkVersion(t, rulesManager, patternRule)
-	conn = &Connection{}
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{2: {{0, 0}, {0, 0}}, 3: {{0, 0}}},
-		map[uint][]PatternSlice{1: {{0, 0}}, 3: {{0, 0}}})
-	assert.ElementsMatch(t, []RowID{emptyRule, patternRule}, conn.MatchedRules)
-
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{2: {{0, 0}, {0, 0}}},
-		map[uint][]PatternSlice{1: {{0, 0}}, 3: {{0, 0}, {0, 0}}})
-	assert.ElementsMatch(t, []RowID{emptyRule, patternRule}, conn.MatchedRules)
-
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{2: {{0, 0}, {0, 0}}, 3: {{0, 0}, {0, 0}}},
-		map[uint][]PatternSlice{1: {{0, 0}}})
-	assert.ElementsMatch(t, []RowID{emptyRule, patternRule}, conn.MatchedRules)
-
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{2: {{0, 0}, {0, 0}}, 3: {{0, 0}}},
-		map[uint][]PatternSlice{3: {{0, 0}}})
-	assert.ElementsMatch(t, []RowID{emptyRule}, conn.MatchedRules)
-
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{2: {{0, 0}, {0, 0}, {0, 0}}, 3: {{0, 0}}},
-		map[uint][]PatternSlice{1: {{0, 0}}, 3: {{0, 0}}})
-	assert.ElementsMatch(t, []RowID{emptyRule}, conn.MatchedRules)
-
-	rulesManager.FillWithMatchedRules(conn, map[uint][]PatternSlice{2: {{0, 0}, {0, 0}}, 3: {{0, 0}}},
-		map[uint][]PatternSlice{1: {{0, 0}}, 3: {{0, 0}, {0, 0}}})
-	assert.ElementsMatch(t, []RowID{emptyRule}, conn.MatchedRules)
-
-	wrapper.Destroy(t)
-}
-
-func checkVersion(t *testing.T, rulesManager RulesManager, id RowID) {
-	timeout := time.Tick(1 * time.Second)
-
-	select {
-	case database := <-rulesManager.DatabaseUpdateChannel():
-		assert.Equal(t, id, database.version)
-	case <-timeout:
-		t.Fatal("timeout")
-	}
-}
diff --git a/storage_test.go b/storage_test.go
deleted file mode 100644
index dd91e97..0000000
--- a/storage_test.go
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"github.com/stretchr/testify/assert"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"testing"
-	"time"
-)
-
-type a struct {
-	ID primitive.ObjectID `bson:"_id,omitempty"`
-	A  string             `bson:"a,omitempty"`
-	B  int                `bson:"b,omitempty"`
-	C  time.Time          `bson:"c,omitempty"`
-	D  map[string]b       `bson:"d"`
-	E  []b                `bson:"e,omitempty"`
-}
-
-type b struct {
-	A string `bson:"a,omitempty"`
-	B int    `bson:"b,omitempty"`
-}
-
-func TestOperationOnInvalidCollection(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-
-	simpleDoc := UnorderedDocument{"key": "a", "value": 0}
-	insertOp := wrapper.Storage.Insert("invalid_collection").Context(wrapper.Context)
-	insertedID, err := insertOp.One(simpleDoc)
-	assert.Nil(t, insertedID)
-	assert.Error(t, err)
-
-	insertedIDs, err := insertOp.Many([]interface{}{simpleDoc})
-	assert.Nil(t, insertedIDs)
-	assert.Error(t, err)
-
-	updateOp := wrapper.Storage.Update("invalid_collection").Context(wrapper.Context)
-	isUpdated, err := updateOp.One(simpleDoc)
-	assert.False(t, isUpdated)
-	assert.Error(t, err)
-
-	updated, err := updateOp.Many(simpleDoc)
-	assert.Zero(t, updated)
-	assert.Error(t, err)
-
-	findOp := wrapper.Storage.Find("invalid_collection").Context(wrapper.Context)
-	var result interface{}
-	err = findOp.First(&result)
-	assert.Nil(t, result)
-	assert.Error(t, err)
-
-	var results interface{}
-	err = findOp.All(&result)
-	assert.Nil(t, results)
-	assert.Error(t, err)
-
-	wrapper.Destroy(t)
-}
-
-func TestSimpleInsertAndFind(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	collectionName := "simple_insert_find"
-	wrapper.AddCollection(collectionName)
-
-	insertOp := wrapper.Storage.Insert(collectionName).Context(wrapper.Context)
-	simpleDocA := UnorderedDocument{"key": "a"}
-	idA, err := insertOp.One(simpleDocA)
-	assert.Len(t, idA, 12)
-	assert.Nil(t, err)
-
-	simpleDocB := UnorderedDocument{"_id": "idb", "key": "b"}
-	idB, err := insertOp.One(simpleDocB)
-	assert.Equal(t, "idb", idB)
-	assert.Nil(t, err)
-
-	var result UnorderedDocument
-	findOp := wrapper.Storage.Find(collectionName).Context(wrapper.Context)
-	err = findOp.Filter(OrderedDocument{{"key", "a"}}).First(&result)
-	assert.Nil(t, err)
-	assert.Equal(t, idA, result["_id"])
-	assert.Equal(t, simpleDocA["key"], result["key"])
-
-	err = findOp.Filter(OrderedDocument{{"_id", idB}}).First(&result)
-	assert.Nil(t, err)
-	assert.Equal(t, idB, result["_id"])
-	assert.Equal(t, simpleDocB["key"], result["key"])
-
-	wrapper.Destroy(t)
-}
-
-func TestSimpleInsertManyAndFindMany(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	collectionName := "simple_insert_many_find_many"
-	wrapper.AddCollection(collectionName)
-
-	insertOp := wrapper.Storage.Insert(collectionName).Context(wrapper.Context)
-	simpleDocs := []interface{}{
-		UnorderedDocument{"key": "a"},
-		UnorderedDocument{"_id": "idb", "key": "b"},
-		UnorderedDocument{"key": "c"},
-	}
-	ids, err := insertOp.Many(simpleDocs)
-	assert.Nil(t, err)
-	assert.Len(t, ids, 3)
-	assert.Equal(t, "idb", ids[1])
-
-	var results []UnorderedDocument
-	findOp := wrapper.Storage.Find(collectionName).Context(wrapper.Context)
-	err = findOp.Sort("key", false).All(&results) // test sort ascending
-	assert.Nil(t, err)
-	assert.Len(t, results, 3)
-	assert.Equal(t, "c", results[0]["key"])
-	assert.Equal(t, "b", results[1]["key"])
-	assert.Equal(t, "a", results[2]["key"])
-
-	err = findOp.Sort("key", true).All(&results) // test sort descending
-	assert.Nil(t, err)
-	assert.Len(t, results, 3)
-	assert.Equal(t, "c", results[2]["key"])
-	assert.Equal(t, "b", results[1]["key"])
-	assert.Equal(t, "a", results[0]["key"])
-
-	err = findOp.Filter(OrderedDocument{{"key", OrderedDocument{{"$gte", "b"}}}}).
-		Sort("key", true).All(&results) // test filter
-	assert.Nil(t, err)
-	assert.Len(t, results, 2)
-	assert.Equal(t, "b", results[0]["key"])
-	assert.Equal(t, "c", results[1]["key"])
-
-	wrapper.Destroy(t)
-}
-
-func TestSimpleUpdateOneUpdateMany(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	collectionName := "simple_update_one_update_many"
-	wrapper.AddCollection(collectionName)
-
-	insertOp := wrapper.Storage.Insert(collectionName).Context(wrapper.Context)
-	simpleDocs := []interface{}{
-		UnorderedDocument{"_id": "ida", "key": "a"},
-		UnorderedDocument{"key": "b"},
-		UnorderedDocument{"key": "c"},
-	}
-	_, err := insertOp.Many(simpleDocs)
-	assert.Nil(t, err)
-
-	updateOp := wrapper.Storage.Update(collectionName).Context(wrapper.Context)
-	isUpdated, err := updateOp.Filter(OrderedDocument{{"_id", "ida"}}).
-		One(OrderedDocument{{"key", "aa"}})
-	assert.Nil(t, err)
-	assert.True(t, isUpdated)
-
-	updated, err := updateOp.Filter(OrderedDocument{{"key", OrderedDocument{{"$gte", "b"}}}}).
-		Many(OrderedDocument{{"key", "bb"}})
-	assert.Nil(t, err)
-	assert.Equal(t, int64(2), updated)
-
-	var upsertID interface{}
-	isUpdated, err = updateOp.Upsert(&upsertID).Filter(OrderedDocument{{"key", "d"}}).
-		One(OrderedDocument{{"key", "d"}})
-	assert.Nil(t, err)
-	assert.False(t, isUpdated)
-	assert.NotNil(t, upsertID)
-
-	var results []UnorderedDocument
-	findOp := wrapper.Storage.Find(collectionName).Context(wrapper.Context)
-	err = findOp.Sort("key", true).All(&results) // test sort ascending
-	assert.Nil(t, err)
-	assert.Len(t, results, 4)
-	assert.Equal(t, "aa", results[0]["key"])
-	assert.Equal(t, "bb", results[1]["key"])
-	assert.Equal(t, "bb", results[2]["key"])
-	assert.Equal(t, "d", results[3]["key"])
-
-	wrapper.Destroy(t)
-}
-
-func TestComplexInsertManyFindMany(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	collectionName := "complex_insert_many_find_many"
-	wrapper.AddCollection(collectionName)
-
-	testTime := time.Now()
-	oid1, err := primitive.ObjectIDFromHex("ffffffffffffffffffffffff")
-	assert.Nil(t, err)
-
-	docs := []interface{}{
-		a{
-			A: "test0",
-			B: 0,
-			C: testTime,
-			D: map[string]b{
-				"first":  {A: "0", B: 0},
-				"second": {A: "1", B: 1},
-			},
-			E: []b{
-				{A: "0", B: 0}, {A: "1", B: 0},
-			},
-		},
-		a{
-			ID: oid1,
-			A:  "test1",
-			B:  1,
-			C:  testTime,
-			D:  map[string]b{},
-			E:  []b{},
-		},
-		a{},
-	}
-
-	ids, err := wrapper.Storage.Insert(collectionName).Context(wrapper.Context).Many(docs)
-	assert.Nil(t, err)
-	assert.Len(t, ids, 3)
-	assert.Equal(t, ids[1], oid1)
-
-	var results []a
-	err = wrapper.Storage.Find(collectionName).Context(wrapper.Context).All(&results)
-	assert.Nil(t, err)
-	assert.Len(t, results, 3)
-	doc0, doc1, doc2 := docs[0].(a), docs[1].(a), docs[2].(a)
-	assert.Equal(t, ids[0], results[0].ID)
-	assert.Equal(t, doc1.ID, results[1].ID)
-	assert.Equal(t, ids[2], results[2].ID)
-	assert.Equal(t, doc0.A, results[0].A)
-	assert.Equal(t, doc1.A, results[1].A)
-	assert.Equal(t, doc2.A, results[2].A)
-	assert.Equal(t, doc0.B, results[0].B)
-	assert.Equal(t, doc1.B, results[1].B)
-	assert.Equal(t, doc2.B, results[2].B)
-	assert.Equal(t, doc0.C.Unix(), results[0].C.Unix())
-	assert.Equal(t, doc1.C.Unix(), results[1].C.Unix())
-	assert.Equal(t, doc2.C.Unix(), results[2].C.Unix())
-	assert.Equal(t, doc0.D, results[0].D)
-	assert.Equal(t, doc1.D, results[1].D)
-	assert.Equal(t, doc2.D, results[2].D)
-	assert.Equal(t, doc0.E, results[0].E)
-	assert.Nil(t, results[1].E)
-	assert.Nil(t, results[2].E)
-
-	wrapper.Destroy(t)
-}
diff --git a/stream_handler_test.go b/stream_handler_test.go
deleted file mode 100644
index b185483..0000000
--- a/stream_handler_test.go
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * This file is part of caronte (https://github.com/eciavatta/caronte).
- * Copyright (c) 2020 Emiliano Ciavatta.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 3.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package main
-
-import (
-	"context"
-	"crypto/rand"
-	"net"
-	"testing"
-	"time"
-
-	"github.com/flier/gohs/hyperscan"
-	"github.com/google/gopacket/layers"
-	"github.com/google/gopacket/tcpassembly"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-const testSrcIP = "10.10.10.100"
-const testDstIP = "10.10.10.1"
-const srcPort = 44444
-const dstPort = 8080
-
-func TestReassemblingEmptyStream(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(ConnectionStreams)
-	patterns, err := hyperscan.NewStreamDatabase(hyperscan.NewPattern("/nope/", 0))
-	require.NoError(t, err)
-	scratch, err := hyperscan.NewScratch(patterns)
-	require.NoError(t, err)
-	streamHandler := createTestStreamHandler(wrapper, patterns, scratch)
-
-	streamHandler.Reassembled([]tcpassembly.Reassembly{{
-		Bytes: []byte{},
-		Skip:  0,
-		Start: true,
-		End:   true,
-	}})
-	assert.Len(t, streamHandler.indexes, 0, "indexes")
-	assert.Len(t, streamHandler.timestamps, 0, "timestamps")
-	assert.Len(t, streamHandler.lossBlocks, 0)
-	assert.Zero(t, streamHandler.currentIndex)
-	assert.Zero(t, streamHandler.firstPacketSeen)
-	assert.Zero(t, streamHandler.lastPacketSeen)
-	assert.Len(t, streamHandler.documentsIDs, 0)
-	assert.Zero(t, streamHandler.streamLength)
-	assert.Len(t, streamHandler.patternMatches, 0)
-
-	completed := false
-	streamHandler.connection.(*testConnectionHandler).onComplete = func(handler *StreamHandler) {
-		completed = true
-	}
-	streamHandler.ReassemblyComplete()
-	assert.Equal(t, true, completed)
-
-	err = scratch.Free()
-	require.NoError(t, err, "free scratch")
-	err = patterns.Close()
-	require.NoError(t, err, "close stream database")
-	wrapper.Destroy(t)
-}
-
-func TestReassemblingSingleDocument(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(ConnectionStreams)
-	patterns, err := hyperscan.NewStreamDatabase(hyperscan.NewPattern("/impossible_to_match/", 0))
-	require.NoError(t, err)
-	scratch, err := hyperscan.NewScratch(patterns)
-	require.NoError(t, err)
-	streamHandler := createTestStreamHandler(wrapper, patterns, scratch)
-
-	payloadLen := 256
-	firstTime := time.Unix(0, 0)
-	middleTime := time.Unix(10, 0)
-	lastTime := time.Unix(20, 0)
-	data := make([]byte, MaxDocumentSize)
-	rand.Read(data)
-	reassembles := make([]tcpassembly.Reassembly, MaxDocumentSize/payloadLen)
-	indexes := make([]int, MaxDocumentSize/payloadLen)
-	timestamps := make([]time.Time, MaxDocumentSize/payloadLen)
-	lossBlocks := make([]bool, MaxDocumentSize/payloadLen)
-	for i := 0; i < len(reassembles); i++ {
-		var seen time.Time
-		if i == 0 {
-			seen = firstTime
-		} else if i == len(reassembles)-1 {
-			seen = lastTime
-		} else {
-			seen = middleTime
-		}
-
-		reassembles[i] = tcpassembly.Reassembly{
-			Bytes: data[i*payloadLen : (i+1)*payloadLen],
-			Skip:  0,
-			Start: i == 0,
-			End:   i == len(reassembles)-1,
-			Seen:  seen,
-		}
-		indexes[i] = i * payloadLen
-		timestamps[i] = seen
-	}
-
-	var results []ConnectionStream
-
-	streamHandler.Reassembled(reassembles)
-	err = wrapper.Storage.Find(ConnectionStreams).Context(wrapper.Context).All(&results)
-	require.NoError(t, err)
-	assert.Len(t, results, 0)
-
-	completed := false
-	streamHandler.connection.(*testConnectionHandler).onComplete = func(handler *StreamHandler) {
-		completed = true
-	}
-	streamHandler.ReassemblyComplete()
-
-	err = wrapper.Storage.Find(ConnectionStreams).Context(wrapper.Context).All(&results)
-	require.NoError(t, err)
-	assert.Len(t, results, 1)
-	assert.Equal(t, firstTime.Unix(), results[0].ID.Timestamp().Unix())
-	assert.Zero(t, results[0].ConnectionID)
-	assert.Equal(t, 0, results[0].DocumentIndex)
-	assert.Equal(t, data, results[0].Payload)
-	assert.Equal(t, indexes, results[0].BlocksIndexes)
-	assert.Len(t, results[0].BlocksTimestamps, len(timestamps)) // should be compared one by one
-	assert.Equal(t, lossBlocks, results[0].BlocksLoss)
-	assert.Len(t, results[0].PatternMatches, 0)
-
-	assert.Equal(t, len(data), streamHandler.currentIndex)
-	assert.Equal(t, firstTime, streamHandler.firstPacketSeen)
-	assert.Equal(t, lastTime, streamHandler.lastPacketSeen)
-	assert.Len(t, streamHandler.documentsIDs, 1)
-	assert.Equal(t, len(data), streamHandler.streamLength)
-	assert.Len(t, streamHandler.patternMatches, 0)
-
-	assert.Equal(t, true, completed, "completed")
-
-	err = scratch.Free()
-	require.NoError(t, err, "free scratch")
-	err = patterns.Close()
-	require.NoError(t, err, "close stream database")
-	wrapper.Destroy(t)
-}
-
-func TestReassemblingMultipleDocuments(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(ConnectionStreams)
-	patterns, err := hyperscan.NewStreamDatabase(hyperscan.NewPattern("/impossible_to_match/", 0))
-	require.NoError(t, err)
-	scratch, err := hyperscan.NewScratch(patterns)
-	require.NoError(t, err)
-	streamHandler := createTestStreamHandler(wrapper, patterns, scratch)
-
-	payloadLen := 256
-	firstTime := time.Unix(0, 0)
-	middleTime := time.Unix(10, 0)
-	lastTime := time.Unix(20, 0)
-	dataSize := MaxDocumentSize * 2
-	data := make([]byte, dataSize)
-	rand.Read(data)
-	reassembles := make([]tcpassembly.Reassembly, dataSize/payloadLen)
-	indexes := make([]int, dataSize/payloadLen)
-	timestamps := make([]time.Time, dataSize/payloadLen)
-	lossBlocks := make([]bool, dataSize/payloadLen)
-	for i := 0; i < len(reassembles); i++ {
-		var seen time.Time
-		if i == 0 {
-			seen = firstTime
-		} else if i == len(reassembles)-1 {
-			seen = lastTime
-		} else {
-			seen = middleTime
-		}
-
-		reassembles[i] = tcpassembly.Reassembly{
-			Bytes: data[i*payloadLen : (i+1)*payloadLen],
-			Skip:  0,
-			Start: i == 0,
-			End:   i == len(reassembles)-1,
-			Seen:  seen,
-		}
-		indexes[i] = i * payloadLen % MaxDocumentSize
-		timestamps[i] = seen
-	}
-
-	streamHandler.Reassembled(reassembles)
-
-	var results []ConnectionStream
-	err = wrapper.Storage.Find(ConnectionStreams).Context(wrapper.Context).All(&results)
-	require.NoError(t, err)
-	assert.Len(t, results, 1)
-
-	completed := false
-	streamHandler.connection.(*testConnectionHandler).onComplete = func(handler *StreamHandler) {
-		completed = true
-	}
-	streamHandler.ReassemblyComplete()
-
-	err = wrapper.Storage.Find(ConnectionStreams).Context(wrapper.Context).All(&results)
-	require.NoError(t, err)
-	assert.Len(t, results, 2)
-	for i := 0; i < 2; i++ {
-		blockLen := MaxDocumentSize / payloadLen
-		assert.Equal(t, firstTime.Unix(), results[i].ID.Timestamp().Unix())
-		assert.Zero(t, results[i].ConnectionID)
-		assert.Equal(t, i, results[i].DocumentIndex)
-		assert.Equal(t, data[MaxDocumentSize*i:MaxDocumentSize*(i+1)], results[i].Payload)
-		assert.Equal(t, indexes[blockLen*i:blockLen*(i+1)], results[i].BlocksIndexes)
-		assert.Len(t, results[i].BlocksTimestamps, len(timestamps[blockLen*i:blockLen*(i+1)])) // should be compared one by one
-		assert.Equal(t, lossBlocks[blockLen*i:blockLen*(i+1)], results[i].BlocksLoss)
-		assert.Len(t, results[i].PatternMatches, 0)
-	}
-
-	assert.Equal(t, MaxDocumentSize, streamHandler.currentIndex)
-	assert.Equal(t, firstTime, streamHandler.firstPacketSeen)
-	assert.Equal(t, lastTime, streamHandler.lastPacketSeen)
-	assert.Len(t, streamHandler.documentsIDs, 2)
-	assert.Equal(t, len(data), streamHandler.streamLength)
-	assert.Len(t, streamHandler.patternMatches, 0)
-
-	assert.Equal(t, true, completed, "completed")
-
-	err = scratch.Free()
-	require.NoError(t, err, "free scratch")
-	err = patterns.Close()
-	require.NoError(t, err, "close stream database")
-	wrapper.Destroy(t)
-}
-
-func TestReassemblingPatternMatching(t *testing.T) {
-	wrapper := NewTestStorageWrapper(t)
-	wrapper.AddCollection(ConnectionStreams)
-	a, err := hyperscan.ParsePattern("/a{8}/i")
-	require.NoError(t, err)
-	a.Id = 0
-	a.Flags |= hyperscan.SomLeftMost
-	b, err := hyperscan.ParsePattern("/b[c]+b/i")
-	require.NoError(t, err)
-	b.Id = 1
-	b.Flags |= hyperscan.SomLeftMost
-	d, err := hyperscan.ParsePattern("/[d]+e[d]+/i")
-	require.NoError(t, err)
-	d.Id = 2
-	d.Flags |= hyperscan.SomLeftMost
-
-	payload := "aaaaaaaa0aaaaaaaaaa0bbbcccbbb0dddeddddedddd"
-	expected := map[uint][]PatternSlice{
-		0: {{0, 8}, {9, 17}, {10, 18}, {11, 19}},
-		1: {{22, 27}},
-		2: {{30, 38}, {34, 43}},
-	}
-
-	patterns, err := hyperscan.NewStreamDatabase(a, b, d)
-	require.NoError(t, err)
-	scratch, err := hyperscan.NewScratch(patterns)
-	require.NoError(t, err)
-	streamHandler := createTestStreamHandler(wrapper, patterns, scratch)
-
-	seen := time.Unix(0, 0)
-	streamHandler.Reassembled([]tcpassembly.Reassembly{{
-		Bytes: []byte(payload),
-		Skip:  0,
-		Start: true,
-		End:   true,
-		Seen:  seen,
-	}})
-
-	var results []ConnectionStream
-	err = wrapper.Storage.Find(ConnectionStreams).Context(wrapper.Context).All(&results)
-	require.NoError(t, err)
-	assert.Len(t, results, 0)
-
-	completed := false
-	streamHandler.connection.(*testConnectionHandler).onComplete = func(handler *StreamHandler) {
-		completed = true
-	}
-	streamHandler.ReassemblyComplete()
-
-	err = wrapper.Storage.Find(ConnectionStreams).Context(wrapper.Context).All(&results)
-	require.NoError(t, err)
-	assert.Len(t, results, 1)
-	assert.Equal(t, seen.Unix(), results[0].ID.Timestamp().Unix())
-	assert.Zero(t, results[0].ConnectionID)
-	assert.Equal(t, 0, results[0].DocumentIndex)
-	assert.Equal(t, []byte(payload), results[0].Payload)
-	assert.Equal(t, []int{0}, results[0].BlocksIndexes)
-	assert.Len(t, results[0].BlocksTimestamps, 1) // should be compared one by one
-	assert.Equal(t, []bool{false}, results[0].BlocksLoss)
-	assert.Equal(t, expected, results[0].PatternMatches)
-
-	assert.Equal(t, len(payload), streamHandler.currentIndex)
-	assert.Equal(t, seen, streamHandler.firstPacketSeen)
-	assert.Equal(t, seen, streamHandler.lastPacketSeen)
-	assert.Len(t, streamHandler.documentsIDs, 1)
-	assert.Equal(t, len(payload), streamHandler.streamLength)
-
-	assert.Equal(t, true, completed, "completed")
-
-	err = scratch.Free()
-	require.NoError(t, err, "free scratch")
-	err = patterns.Close()
-	require.NoError(t, err, "close stream database")
-	wrapper.Destroy(t)
-}
-
-func createTestStreamHandler(wrapper *TestStorageWrapper, patterns hyperscan.StreamDatabase, scratch *hyperscan.Scratch) StreamHandler {
-	testConnectionHandler := &testConnectionHandler{
-		wrapper:  wrapper,
-		patterns: patterns,
-	}
-
-	srcIP := layers.NewIPEndpoint(net.ParseIP(testSrcIP))
-	dstIP := layers.NewIPEndpoint(net.ParseIP(testDstIP))
-	srcPort := layers.NewTCPPortEndpoint(srcPort)
-	dstPort := layers.NewTCPPortEndpoint(dstPort)
-
-	scanner := Scanner{scratch: scratch, version: ZeroRowID}
-	return NewStreamHandler(testConnectionHandler, StreamFlow{srcIP, dstIP, srcPort, dstPort}, scanner, true) // TODO: test isClient
-}
-
-type testConnectionHandler struct {
-	wrapper    *TestStorageWrapper
-	patterns   hyperscan.StreamDatabase
-	onComplete func(*StreamHandler)
-}
-
-func (tch *testConnectionHandler) Storage() Storage {
-	return tch.wrapper.Storage
-}
-
-func (tch *testConnectionHandler) Context() context.Context {
-	return tch.wrapper.Context
-}
-
-func (tch *testConnectionHandler) PatternsDatabase() hyperscan.StreamDatabase {
-	return tch.patterns
-}
-
-func (tch *testConnectionHandler) PatternsDatabaseSize() int {
-	return 8
-}
-
-func (tch *testConnectionHandler) Complete(handler *StreamHandler) {
-	tch.onComplete(handler)
-}