X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/522d7fd117285e4e4ce3ea5ec9b5a1722521b681..48d7bce28b18ecef4c52c98821675605464cecb9:/whatsapp_fake_helper_test.go

diff --git a/whatsapp_fake_helper_test.go b/whatsapp_fake_helper_test.go
index 1625fe3..9f80b38 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"
@@ -84,6 +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
@@ -169,6 +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()
@@ -249,6 +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.
@@ -261,7 +323,7 @@ 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() {
@@ -306,8 +368,8 @@ 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
@@ -352,7 +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()
 
@@ -360,7 +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
 }
@@ -388,3 +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,
+	}
+}