add another subdomain resolver test

fed/resolve_test.go

@@ -1029,6 +1029,96 @@ func TestResolve_FederatedActorCachedActorHostSubdomain(t *testing.T) {
 	assert.Equal("https://0.0.0.0/inbox/dan", actor.Inbox)
 }
 
+func TestResolve_FederatedActorCachedActorHostSubdomainFetchedRecently(t *testing.T) {
+	assert := assert.New(t)
+
+	f, err := os.CreateTemp("", "tootik-*.sqlite3")
+	assert.NoError(err)
+	f.Close()
+
+	path := f.Name()
+	defer os.Remove(path)
+
+	db, err := sql.Open("sqlite3", path+"?_journal_mode=WAL")
+	assert.NoError(err)
+
+	blockList := BlockList{}
+
+	var cfg cfg.Config
+	cfg.FillDefaults()
+
+	client := testClient{
+		"https://0.0.0.0/.well-known/webfinger?resource=acct:dan@0.0.0.0": testResponse{
+			Response: &http.Response{
+				StatusCode: http.StatusOK,
+				Body: io.NopCloser(bytes.NewReader([]byte(
+					`{
+						"aliases": [
+							"https://0.0.0.0/user/dan"
+						],
+						"links": [
+							{
+								"href": "https://tootik.0.0.0.0/user/dan",
+								"rel": "self",
+								"type": "application/activity+json"
+							},
+							{
+								"href": "https://tootik.0.0.0.0/user/dan",
+								"rel": "self",
+								"type": "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""
+							}
+						],
+						"subject": "acct:dan@0.0.0.0"
+					}`))),
+			},
+		},
+		"https://tootik.0.0.0.0/user/dan": testResponse{
+			Response: &http.Response{
+				StatusCode: http.StatusOK,
+				Body: io.NopCloser(bytes.NewReader([]byte(
+					`{
+						"@context": [
+							"https://www.w3.org/ns/activitystreams",
+							"https://w3id.org/security/v1"
+						],
+						"id": "https://tootik.0.0.0.0/user/dan",
+						"type": "Person",
+						"inbox": "https://0.0.0.0/inbox/dan",
+						"outbox": "https://0.0.0.0/outbox/dan",
+						"preferredUsername": "dan",
+						"followers": "https://0.0.0.0/followers/dan",
+						"endpoints": {
+							"sharedInbox": "https://0.0.0.0/inbox/nobody"
+						}
+					}`))),
+			},
+		},
+	}
+
+	assert.NoError(migrations.Run(context.Background(), slog.Default(), "localhost.localdomain", db))
+
+	nobody, err := user.CreateNobody(context.Background(), "localhost.localdomain", db)
+	assert.NoError(err)
+
+	resolver := NewResolver(&blockList, "localhost.localdomain", &cfg, &client)
+
+	actor, err := resolver.ResolveID(context.Background(), slog.Default(), db, nobody, "https://0.0.0.0/user/dan", false)
+	assert.NoError(err)
+	assert.Empty(client)
+
+	assert.Equal("https://tootik.0.0.0.0/user/dan", actor.ID)
+	assert.Equal("https://0.0.0.0/inbox/dan", actor.Inbox)
+
+	client = testClient{}
+
+	actor, err = resolver.ResolveID(context.Background(), slog.Default(), db, nobody, "https://tootik.0.0.0.0/user/dan", false)
+	assert.NoError(err)
+	assert.Empty(client)
+
+	assert.Equal("https://tootik.0.0.0.0/user/dan", actor.ID)
+	assert.Equal("https://0.0.0.0/inbox/dan", actor.Inbox)
+}
+
 func TestResolve_FederatedActorCachedActorIDChanged(t *testing.T) {
 	assert := assert.New(t)