rpc: sync help.saveAppLog compatibility stub

Sync telesrv 245ff52 (rpc: implement help.saveAppLog compatibility stub).

internal/rpc/help_save_app_log_test.go

@@ -0,0 +1,74 @@
+package rpc
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/iamxvbaba/td/clock"
+	"github.com/iamxvbaba/td/tg"
+	"github.com/iamxvbaba/td/tgerr"
+	"github.com/iamxvbaba/td/tlprofile"
+	"go.uber.org/zap/zaptest"
+
+	appusers "telesrv/internal/app/users"
+	"telesrv/internal/domain"
+	"telesrv/internal/store/memory"
+)
+
+func TestHelpSaveAppLogCompatibilityAckAcrossExactProfiles(t *testing.T) {
+	r := New(Config{}, Deps{Auth: &captureAuthService{}}, zaptest.NewLogger(t), clock.System)
+	requests := map[string]*tg.HelpSaveAppLogRequest{
+		"empty": {},
+		"android_device_stat": {
+			Events: []tg.InputAppEvent{{
+				Time: 1_721_234_567.25,
+				Type: "android_sdcard_exists",
+				Peer: 1,
+				Data: &tg.JSONBool{Value: true},
+			}},
+		},
+	}
+	contexts := map[string]context.Context{
+		"unauthenticated": context.Background(),
+		"user":            WithUserID(context.Background(), 42),
+	}
+
+	for profile := tlprofile.Profile225; profile <= tlprofile.Profile228; profile++ {
+		for contextName, ctx := range contexts {
+			for requestName, req := range requests {
+				name := fmt.Sprintf("layer_%d/%s/%s", profile, contextName, requestName)
+				t.Run(name, func(t *testing.T) {
+					for attempt := 1; attempt <= 2; attempt++ {
+						result, method := dispatchExactLayerRPCTest(t, r, ctx, profile, req)
+						if method != "help.saveAppLog" {
+							t.Fatalf("attempt %d method = %q, want help.saveAppLog", attempt, method)
+						}
+						if value, ok := dispatchCanonicalValue(result).(bool); !ok || !value {
+							t.Fatalf("attempt %d response = %#v (%T), want true", attempt, dispatchCanonicalValue(result), result)
+						}
+					}
+				})
+			}
+		}
+	}
+}
+
+func TestHelpSaveAppLogRejectsBot(t *testing.T) {
+	ctx := context.Background()
+	users := memory.NewUserStore()
+	bot, err := users.Create(ctx, domain.User{
+		Phone:      "+10000000001",
+		FirstName:  "TelemetryBot",
+		AccessHash: 101,
+		Bot:        true,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	r := New(Config{}, Deps{Users: appusers.NewService(users)}, zaptest.NewLogger(t), clock.System)
+
+	if _, err := r.onHelpSaveAppLog(WithUserID(ctx, bot.ID)); !tgerr.Is(err, "BOT_METHOD_INVALID") {
+		t.Fatalf("bot saveAppLog err = %v, want BOT_METHOD_INVALID", err)
+	}
+}