X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/790279faf0fda789d93a75f6f5996e65d5de4a18..add3cf6416e33c24331fd1e90e99284f44d2aae2:/whatsapp_fake_helper_test.go?ds=inline

diff --git a/whatsapp_fake_helper_test.go b/whatsapp_fake_helper_test.go
index d8bb9bb..9f80b38 100644
--- a/whatsapp_fake_helper_test.go
+++ b/whatsapp_fake_helper_test.go
@@ -9,6 +9,7 @@ import (
 	"slices"
 	"sync"
 	"testing"
+	"testing/synctest"
 	"time"
 
 	"github.com/stretchr/testify/require"
@@ -83,6 +84,10 @@ type WhatsAppFake struct {
 	logoutErr     error
 	groups        []*types.GroupInfo
 	sendErr       error
+	downloadData  []byte
+	downloadErr   error
+	downloadWait  time.Duration
+	downloads     []whatsmeow.DownloadableMessage
 	phones        []string
 	logouts       int
 	sent          []WhatsAppFakeSend
@@ -168,6 +173,36 @@ func (f *WhatsAppFake) GetJoinedGroups(_ context.Context) ([]*types.GroupInfo, e
 	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)
+}
+
 // GenerateMessageID returns a new message ID.
 func (f *WhatsAppFake) GenerateMessageID() types.MessageID {
 	f.mutex.Lock()
@@ -248,6 +283,34 @@ 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.
@@ -351,7 +414,7 @@ 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()
 
@@ -359,7 +422,6 @@ func whatsappStartTestLinked(t *testing.T) (*WhatsApp, *WhatsAppFake) {
 	whatsappTestSession(t, dir, true)
 
 	whatsapp, fake, _ := whatsappStartTest(t, dir, newTestClock())
-	whatsapp.state.quiet = 50 * time.Millisecond
 
 	return whatsapp, fake
 }
@@ -387,3 +449,22 @@ func whatsappTestContacts(t *testing.T, whatsapp *WhatsApp) {
 	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,
+	}
+}