X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/a6a82d96b4906e9e1f09f45f69f48124f11ae1bb..refs/heads/master:/whatsapp_fake_helper_test.go?ds=inline

diff --git a/whatsapp_fake_helper_test.go b/whatsapp_fake_helper_test.go
index 3d7d117..8e0f237 100644
--- a/whatsapp_fake_helper_test.go
+++ b/whatsapp_fake_helper_test.go
@@ -3,13 +3,13 @@ package main
 import (
 	"context"
 	"fmt"
-	"io"
-	"log"
+	"log/slog"
 	"os"
 	"path/filepath"
 	"slices"
 	"sync"
 	"testing"
+	"testing/synctest"
 	"time"
 
 	"github.com/stretchr/testify/require"
@@ -69,29 +69,40 @@ var (
 // daemon gives it, and Emit gives events to the handler, as the library does.
 // Each connection keeps its context and sends to connects, and each pairing
 // sends its channel to pairings, so that the test gives the items of the
-// pairing. A connection fails with connectErr, a logout with logoutErr, and a
-// send with sendErr. groups are the groups of the account. A send that does not
-// fail gets the time whatsappTestSendTime.
+// pairing. A connection takes its error from connectErrors, then connectErr. A
+// logout fails with logoutErr, and a send with sendErr. groups are the groups
+// of the account. A send that does not fail gets the time whatsappTestSendTime.
 type WhatsAppFake struct {
 	connects chan struct{}
 	pairings chan chan whatsmeow.QRChannelItem
 
-	mutex       sync.Mutex
-	handle      func(event any) bool
-	connectErr  error
-	logoutErr   error
-	groups      []*types.GroupInfo
-	sendErr     error
-	phones      []string
-	logouts     int
-	sent        []WhatsAppFakeSend
-	connections []context.Context
+	mutex         sync.Mutex
+	handle        func(event any) bool
+	connectErr    error
+	connectErrors []error
+	connectTimes  []time.Time
+	logoutErr     error
+	groups        []*types.GroupInfo
+	sendErr       error
+	uploadErr     error
+	uploads       [][]byte
+	imageSends    []*waE2E.ImageMessage
+	downloadData  []byte
+	downloadErr   error
+	downloadWait  time.Duration
+	downloads     []whatsmeow.DownloadableMessage
+	phones        []string
+	logouts       int
+	sent          []WhatsAppFakeSend
+	connections   []context.Context
 }
 
 // ConnectContext keeps ctx and tells the test that the daemon connected.
 func (f *WhatsAppFake) ConnectContext(ctx context.Context) error {
 	f.mutex.Lock()
+
 	f.connections = append(f.connections, ctx)
+	f.connectTimes = append(f.connectTimes, time.Now())
 	f.mutex.Unlock()
 
 	f.connects <- struct{}{}
@@ -99,6 +110,13 @@ func (f *WhatsAppFake) ConnectContext(ctx context.Context) error {
 	f.mutex.Lock()
 	defer f.mutex.Unlock()
 
+	if len(f.connectErrors) > 0 {
+		err := f.connectErrors[0]
+		f.connectErrors = f.connectErrors[1:]
+
+		return err
+	}
+
 	return f.connectErr
 }
 
@@ -110,12 +128,20 @@ func (f *WhatsAppFake) Connections() []context.Context {
 	return slices.Clone(f.connections)
 }
 
+// ConnectionTimes returns the time of each connection call, in order.
+func (f *WhatsAppFake) ConnectionTimes() []time.Time {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return slices.Clone(f.connectTimes)
+}
+
 // Disconnect does nothing.
 func (f *WhatsAppFake) Disconnect() {
 }
 
 // GetQRChannel gives a new channel of pairing items to the test.
-func (f *WhatsAppFake) GetQRChannel(ctx context.Context) (<-chan whatsmeow.QRChannelItem, error) {
+func (f *WhatsAppFake) GetQRChannel(_ context.Context) (<-chan whatsmeow.QRChannelItem, error) {
 	items := make(chan whatsmeow.QRChannelItem, 8)
 	f.pairings <- items
 
@@ -123,7 +149,7 @@ func (f *WhatsAppFake) GetQRChannel(ctx context.Context) (<-chan whatsmeow.QRCha
 }
 
 // PairPhone keeps phone and returns whatsappTestCode.
-func (f *WhatsAppFake) PairPhone(ctx context.Context, phone string, showPushNotification bool, clientType whatsmeow.PairClientType, clientDisplayName string) (string, error) {
+func (f *WhatsAppFake) PairPhone(_ context.Context, phone string, _ bool, _ whatsmeow.PairClientType, _ string) (string, error) {
 	f.mutex.Lock()
 	defer f.mutex.Unlock()
 
@@ -133,7 +159,7 @@ func (f *WhatsAppFake) PairPhone(ctx context.Context, phone string, showPushNoti
 }
 
 // Logout counts the logouts and returns logoutErr.
-func (f *WhatsAppFake) Logout(ctx context.Context) error {
+func (f *WhatsAppFake) Logout(_ context.Context) error {
 	f.mutex.Lock()
 	defer f.mutex.Unlock()
 
@@ -143,13 +169,83 @@ func (f *WhatsAppFake) Logout(ctx context.Context) error {
 }
 
 // GetJoinedGroups returns groups.
-func (f *WhatsAppFake) GetJoinedGroups(ctx context.Context) ([]*types.GroupInfo, error) {
+func (f *WhatsAppFake) GetJoinedGroups(_ context.Context) ([]*types.GroupInfo, error) {
 	f.mutex.Lock()
 	defer f.mutex.Unlock()
 
 	return f.groups, nil
 }
 
+// Download waits for downloadWait, records the request, and returns the made-up
+// image or downloadErr. A canceled context ends the wait.
+func (f *WhatsAppFake) Download(ctx context.Context, message whatsmeow.DownloadableMessage) ([]byte, error) {
+	if f.downloadWait > 0 {
+		timer := time.NewTimer(f.downloadWait)
+		defer timer.Stop()
+
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		case <-timer.C:
+		}
+	}
+
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	f.downloads = append(f.downloads, message)
+
+	return slices.Clone(f.downloadData), f.downloadErr
+}
+
+// Downloads returns the media requested from the fake.
+func (f *WhatsAppFake) Downloads() []whatsmeow.DownloadableMessage {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return slices.Clone(f.downloads)
+}
+
+// Upload records the pixels and returns made-up media metadata.
+func (f *WhatsAppFake) Upload(_ context.Context, data []byte, mediaType whatsmeow.MediaType) (whatsmeow.UploadResponse, error) {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	if mediaType != whatsmeow.MediaImage {
+		return whatsmeow.UploadResponse{}, fmt.Errorf("unexpected media type %q", mediaType)
+	}
+
+	f.uploads = append(f.uploads, slices.Clone(data))
+	if f.uploadErr != nil {
+		return whatsmeow.UploadResponse{}, f.uploadErr
+	}
+
+	return whatsmeow.UploadResponse{
+		URL:           "https://example.com/image",
+		DirectPath:    "/image",
+		MediaKey:      []byte("made-up key"),
+		FileSHA256:    []byte("made-up hash"),
+		FileEncSHA256: []byte("made-up encrypted hash"),
+		FileLength:    uint64(len(data)),
+	}, nil
+}
+
+// Uploads returns the pixels passed to Upload.
+func (f *WhatsAppFake) Uploads() [][]byte {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return slices.Clone(f.uploads)
+}
+
+// ImageSends returns the outgoing image messages.
+func (f *WhatsAppFake) ImageSends() []*waE2E.ImageMessage {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return slices.Clone(f.imageSends)
+}
+
 // GenerateMessageID returns a new message ID.
 func (f *WhatsAppFake) GenerateMessageID() types.MessageID {
 	f.mutex.Lock()
@@ -159,10 +255,14 @@ func (f *WhatsAppFake) GenerateMessageID() types.MessageID {
 }
 
 // SendMessage keeps the send and returns sendErr.
-func (f *WhatsAppFake) SendMessage(ctx context.Context, to types.JID, message *waE2E.Message, extra ...whatsmeow.SendRequestExtra) (whatsmeow.SendResponse, error) {
+func (f *WhatsAppFake) SendMessage(_ context.Context, to types.JID, message *waE2E.Message, extra ...whatsmeow.SendRequestExtra) (whatsmeow.SendResponse, error) {
 	f.mutex.Lock()
 	defer f.mutex.Unlock()
 
+	if message.GetImageMessage() != nil {
+		f.imageSends = append(f.imageSends, message.GetImageMessage())
+	}
+
 	f.sent = append(f.sent, WhatsAppFakeSend{
 		to:   to.String(),
 		text: message.GetConversation(),
@@ -205,6 +305,7 @@ func (f *WhatsAppFake) Logouts() int {
 // Emit gives event to the handler of the daemon and returns its answer.
 func (f *WhatsAppFake) Emit(event any) bool {
 	f.mutex.Lock()
+
 	handle := f.handle
 	f.mutex.Unlock()
 
@@ -212,7 +313,7 @@ func (f *WhatsAppFake) Emit(event any) bool {
 }
 
 // newClient keeps handle and returns the fake as the client of device.
-func (f *WhatsAppFake) newClient(device *store.Device, handle func(event any) bool) WhatsAppClient {
+func (f *WhatsAppFake) newClient(_ *store.Device, handle func(event any) bool) WhatsAppClient {
 	f.mutex.Lock()
 	defer f.mutex.Unlock()
 
@@ -229,6 +330,34 @@ type WhatsAppFakeSend struct {
 	id   string
 }
 
+// WhatsAppRetryTest runs WhatsApp without a model or network client call. All
+// timers and channels belong to its synctest bubble, so backoff uses fake time.
+type WhatsAppRetryTest struct {
+	whatsapp *WhatsApp
+	fake     *WhatsAppFake
+	logs     *SyncBuffer
+	loop     *TurnLoop
+	events   *TurnEventRecorder
+	cancel   context.CancelFunc
+	done     chan error
+}
+
+func (r *WhatsAppRetryTest) start(t *testing.T) {
+	t.Helper()
+
+	ctx, cancel := context.WithCancel(t.Context())
+	r.cancel = cancel
+	r.done = make(chan error, 1)
+	go func() {
+		r.done <- r.whatsapp.Run(ctx, r.loop, r.events.Add)
+	}()
+
+	t.Cleanup(func() {
+		cancel()
+		synctest.Wait()
+	})
+}
+
 // whatsappStartTest opens the WhatsApp of the data directory dir with a fake
 // client and the test clock, and closes it at the end of the test. The daemon
 // log goes to the returned buffer.
@@ -241,7 +370,7 @@ func whatsappStartTest(t *testing.T, dir string, clock *TestClock) (*WhatsApp, *
 	}
 
 	logs := &SyncBuffer{}
-	whatsapp, err := openWhatsApp(t.Context(), dir, clock.Now, log.New(logs, "", 0), fake.newClient)
+	whatsapp, err := openWhatsApp(t.Context(), dir, clock.Now, daemonTestLogger(logs), fake.newClient)
 	require.NoError(t, err)
 
 	t.Cleanup(func() {
@@ -286,8 +415,8 @@ func whatsappTestSession(t *testing.T, dir string, linked bool) {
 }
 
 // whatsappDiscardLog is a logger for a WhatsApp whose log a test does not read.
-func whatsappDiscardLog() *log.Logger {
-	return log.New(io.Discard, "", 0)
+func whatsappDiscardLog() *slog.Logger {
+	return slog.New(slog.DiscardHandler)
 }
 
 // whatsappTestMessage returns the event of the text message id of sender in
@@ -320,6 +449,7 @@ func whatsappTestLogTexts(t *testing.T, memory *Memory) []string {
 	}, 10*time.Second, time.Millisecond)
 
 	var texts []string
+
 	for id := range memory.Len() {
 		message, err := memory.Message(id)
 		require.NoError(t, err)
@@ -331,14 +461,14 @@ func whatsappTestLogTexts(t *testing.T, memory *Memory) []string {
 }
 
 // whatsappStartTestLinked opens a WhatsApp with a linked device in a temporary
-// directory, with a quiet time of 50 ms for its batches.
+// directory.
 func whatsappStartTestLinked(t *testing.T) (*WhatsApp, *WhatsAppFake) {
 	t.Helper()
 
 	dir := t.TempDir()
 	whatsappTestSession(t, dir, true)
+
 	whatsapp, fake, _ := whatsappStartTest(t, dir, newTestClock())
-	whatsapp.state.quiet = 50 * time.Millisecond
 
 	return whatsapp, fake
 }
@@ -352,3 +482,36 @@ func whatsappTestConnect(t *testing.T, fake *WhatsAppFake) {
 	require.True(t, fake.Emit(&events.Connected{}))
 	require.True(t, fake.Emit(&events.OfflineSyncCompleted{}))
 }
+
+// whatsappTestContacts puts the contacts of the tests into the session of
+// whatsapp: Ana Souza, Joao Silva with an accent, a business, and the user.
+func whatsappTestContacts(t *testing.T, whatsapp *WhatsApp) {
+	t.Helper()
+
+	contacts := whatsapp.device.Contacts
+	require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestAna, "Ana", "Ana Souza"))
+	require.NoError(t, contacts.PutContactName(t.Context(), types.NewJID("15550004444", types.DefaultUserServer), "João", "João Silva"))
+
+	_, _, err := contacts.PutBusinessName(t.Context(), types.NewJID("15550005555", types.DefaultUserServer), "Corner Bakery")
+	require.NoError(t, err)
+	require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestOwn, "Me", "Me Souza"))
+}
+
+func whatsappRetryTest(t *testing.T) *WhatsAppRetryTest {
+	t.Helper()
+
+	dir := t.TempDir()
+	whatsappTestSession(t, dir, true)
+
+	whatsapp, fake, logs := whatsappStartTest(t, dir, newTestClock())
+	whatsapp.clock = time.Now
+	loop, events := newTestIdleTurnLoop(t, whatsapp)
+
+	return &WhatsAppRetryTest{
+		whatsapp: whatsapp,
+		fake:     fake,
+		logs:     logs,
+		loop:     loop,
+		events:   events,
+	}
+}