import (
"context"
+ "fmt"
"io"
"log"
"os"
"path/filepath"
+ "slices"
"sync"
"testing"
"time"
Name: "Ana Souza",
}
+ // whatsappTestSendTime is the time of the sends of the fake.
+ whatsappTestSendTime = time.Date(2026, 1, 1, 12, 5, 0, 0, time.UTC)
+
// whatsappTestGroup is the chat of whatsappTestFamily.
whatsappTestGroup = WhatsAppChat{
ID: whatsappTestFamily.String(),
// WhatsAppFake is a fake WhatsApp client. It keeps the event handler that the
// daemon gives it, and Emit gives events to the handler, as the library does.
-// Each connection 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, and a logout with logoutErr. groups are the groups of the
-// account.
+// 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.
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
- phones []string
- logouts int
+ 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
}
-// ConnectContext tells the test that the daemon connected.
+// 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.mutex.Unlock()
+
f.connects <- struct{}{}
f.mutex.Lock()
return f.connectErr
}
+// Connections returns the contexts of the connections, in order.
+func (f *WhatsAppFake) Connections() []context.Context {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ return slices.Clone(f.connections)
+}
+
// Disconnect does nothing.
func (f *WhatsAppFake) Disconnect() {
}
return f.groups, nil
}
+// GenerateMessageID returns a new message ID.
+func (f *WhatsAppFake) GenerateMessageID() types.MessageID {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ return fmt.Sprintf("MSG%d", len(f.sent)+1)
+}
+
+// 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) {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ f.sent = append(f.sent, WhatsAppFakeSend{
+ to: to.String(),
+ text: message.GetConversation(),
+ id: extra[0].ID,
+ })
+
+ if f.sendErr != nil {
+ return whatsmeow.SendResponse{}, f.sendErr
+ }
+
+ return whatsmeow.SendResponse{
+ Timestamp: whatsappTestSendTime,
+ }, nil
+}
+
+// Sent returns the sends.
+func (f *WhatsAppFake) Sent() []WhatsAppFakeSend {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ return slices.Clone(f.sent)
+}
+
// Phones returns the phone numbers of the pairings.
func (f *WhatsAppFake) Phones() []string {
f.mutex.Lock()
return f
}
+// WhatsAppFakeSend is one send of the fake: the chat, the text, and the message
+// ID.
+type WhatsAppFakeSend struct {
+ to string
+ text string
+ id string
+}
+
// 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.
},
}
}
+
+// whatsappTestLogTexts returns the texts of the messages in the log of memory,
+// after the log holds at least one message.
+func whatsappTestLogTexts(t *testing.T, memory *Memory) []string {
+ t.Helper()
+
+ require.Eventually(t, func() bool {
+ return memory.Len() > 0
+ }, 10*time.Second, time.Millisecond)
+
+ var texts []string
+ for id := range memory.Len() {
+ message, err := memory.Message(id)
+ require.NoError(t, err)
+
+ texts = append(texts, message.Text)
+ }
+
+ return texts
+}
+
+// whatsappStartTestLinked opens a WhatsApp with a linked device in a temporary
+// directory, with a quiet time of 50 ms for its batches.
+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
+}
+
+// whatsappTestConnect waits for the connection of the daemon and gives it the
+// events of a connection with an empty catch-up.
+func whatsappTestConnect(t *testing.T, fake *WhatsAppFake) {
+ t.Helper()
+
+ <-fake.connects
+ 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"))
+}
projects / onechat / blobdiff