"""Tests for Signal messenger platform adapter.""" import json import pytest from unittest.mock import MagicMock, patch, AsyncMock from gateway.config import Platform, PlatformConfig # --------------------------------------------------------------------------- # Platform & Config # --------------------------------------------------------------------------- class TestSignalPlatformEnum: def test_signal_enum_exists(self): assert Platform.SIGNAL.value == "signal" def test_signal_in_platform_list(self): platforms = [p.value for p in Platform] assert "signal" in platforms class TestSignalConfigLoading: def test_apply_env_overrides_signal(self, monkeypatch): monkeypatch.setenv("SIGNAL_HTTP_URL", "http://localhost:9090") monkeypatch.setenv("SIGNAL_ACCOUNT", "+15551234567") from gateway.config import GatewayConfig, _apply_env_overrides config = GatewayConfig() _apply_env_overrides(config) assert Platform.SIGNAL in config.platforms sc = config.platforms[Platform.SIGNAL] assert sc.enabled is True assert sc.extra["http_url"] == "http://localhost:9090" assert sc.extra["account"] == "+15551234567" def test_signal_not_loaded_without_both_vars(self, monkeypatch): monkeypatch.setenv("SIGNAL_HTTP_URL", "http://localhost:9090") # No SIGNAL_ACCOUNT from gateway.config import GatewayConfig, _apply_env_overrides config = GatewayConfig() _apply_env_overrides(config) assert Platform.SIGNAL not in config.platforms def test_connected_platforms_includes_signal(self, monkeypatch): monkeypatch.setenv("SIGNAL_HTTP_URL", "http://localhost:8080") monkeypatch.setenv("SIGNAL_ACCOUNT", "+15551234567") from gateway.config import GatewayConfig, _apply_env_overrides config = GatewayConfig() _apply_env_overrides(config) connected = config.get_connected_platforms() assert Platform.SIGNAL in connected # --------------------------------------------------------------------------- # Adapter Init & Helpers # --------------------------------------------------------------------------- class TestSignalAdapterInit: def _make_config(self, **extra): config = PlatformConfig() config.enabled = True config.extra = { "http_url": "http://localhost:8080", "account": "+15551234567", **extra, } return config def test_init_parses_config(self, monkeypatch): monkeypatch.setenv("SIGNAL_GROUP_ALLOWED_USERS", "group123,group456") from gateway.platforms.signal import SignalAdapter adapter = SignalAdapter(self._make_config()) assert adapter.http_url == "http://localhost:8080" assert adapter.account == "+15551234567" assert "group123" in adapter.group_allow_from def test_init_empty_allowlist(self, monkeypatch): monkeypatch.setenv("SIGNAL_GROUP_ALLOWED_USERS", "") from gateway.platforms.signal import SignalAdapter adapter = SignalAdapter(self._make_config()) assert len(adapter.group_allow_from) == 0 def test_init_strips_trailing_slash(self, monkeypatch): monkeypatch.setenv("SIGNAL_GROUP_ALLOWED_USERS", "") from gateway.platforms.signal import SignalAdapter adapter = SignalAdapter(self._make_config(http_url="http://localhost:8080/")) assert adapter.http_url == "http://localhost:8080" def test_self_message_filtering(self, monkeypatch): monkeypatch.setenv("SIGNAL_GROUP_ALLOWED_USERS", "") from gateway.platforms.signal import SignalAdapter adapter = SignalAdapter(self._make_config()) assert adapter._account_normalized == "+15551234567" class TestSignalHelpers: def test_redact_phone_long(self): from gateway.platforms.signal import _redact_phone assert _redact_phone("+15551234567") == "+155****4567" def test_redact_phone_short(self): from gateway.platforms.signal import _redact_phone assert _redact_phone("+12345") == "+1****45" def test_redact_phone_empty(self): from gateway.platforms.signal import _redact_phone assert _redact_phone("") == "" def test_parse_comma_list(self): from gateway.platforms.signal import _parse_comma_list assert _parse_comma_list("+1234, +5678 , +9012") == ["+1234", "+5678", "+9012"] assert _parse_comma_list("") == [] assert _parse_comma_list(" , , ") == [] def test_guess_extension_png(self): from gateway.platforms.signal import _guess_extension assert _guess_extension(b"\x89PNG\r\n\x1a\n" + b"\x00" * 100) == ".png" def test_guess_extension_jpeg(self): from gateway.platforms.signal import _guess_extension assert _guess_extension(b"\xff\xd8\xff\xe0" + b"\x00" * 100) == ".jpg" def test_guess_extension_pdf(self): from gateway.platforms.signal import _guess_extension assert _guess_extension(b"%PDF-1.4" + b"\x00" * 100) == ".pdf" def test_guess_extension_zip(self): from gateway.platforms.signal import _guess_extension assert _guess_extension(b"PK\x03\x04" + b"\x00" * 100) == ".zip" def test_guess_extension_mp4(self): from gateway.platforms.signal import _guess_extension assert _guess_extension(b"\x00\x00\x00\x18ftypisom" + b"\x00" * 100) == ".mp4" def test_guess_extension_unknown(self): from gateway.platforms.signal import _guess_extension assert _guess_extension(b"\x00\x01\x02\x03" * 10) == ".bin" def test_is_image_ext(self): from gateway.platforms.signal import _is_image_ext assert _is_image_ext(".png") is True assert _is_image_ext(".jpg") is True assert _is_image_ext(".gif") is True assert _is_image_ext(".pdf") is False def test_is_audio_ext(self): from gateway.platforms.signal import _is_audio_ext assert _is_audio_ext(".mp3") is True assert _is_audio_ext(".ogg") is True assert _is_audio_ext(".png") is False def test_check_requirements(self, monkeypatch): from gateway.platforms.signal import check_signal_requirements monkeypatch.setenv("SIGNAL_HTTP_URL", "http://localhost:8080") monkeypatch.setenv("SIGNAL_ACCOUNT", "+15551234567") assert check_signal_requirements() is True def test_render_mentions(self): from gateway.platforms.signal import _render_mentions text = "Hello \uFFFC, how are you?" mentions = [{"start": 6, "length": 1, "number": "+15559999999"}] result = _render_mentions(text, mentions) assert "@+15559999999" in result assert "\uFFFC" not in result def test_render_mentions_no_mentions(self): from gateway.platforms.signal import _render_mentions text = "Hello world" result = _render_mentions(text, []) assert result == "Hello world" def test_check_requirements_missing(self, monkeypatch): from gateway.platforms.signal import check_signal_requirements monkeypatch.delenv("SIGNAL_HTTP_URL", raising=False) monkeypatch.delenv("SIGNAL_ACCOUNT", raising=False) assert check_signal_requirements() is False # --------------------------------------------------------------------------- # Session Source # --------------------------------------------------------------------------- class TestSignalSessionSource: def test_session_source_alt_fields(self): from gateway.session import SessionSource source = SessionSource( platform=Platform.SIGNAL, chat_id="+15551234567", user_id="+15551234567", user_id_alt="uuid:abc-123", chat_id_alt=None, ) d = source.to_dict() assert d["user_id_alt"] == "uuid:abc-123" assert "chat_id_alt" not in d # None fields excluded def test_session_source_roundtrip(self): from gateway.session import SessionSource source = SessionSource( platform=Platform.SIGNAL, chat_id="group:xyz", chat_type="group", user_id="+15551234567", user_id_alt="uuid:abc", chat_id_alt="xyz", ) d = source.to_dict() restored = SessionSource.from_dict(d) assert restored.user_id_alt == "uuid:abc" assert restored.chat_id_alt == "xyz" assert restored.platform == Platform.SIGNAL # --------------------------------------------------------------------------- # Phone Redaction in agent/redact.py # --------------------------------------------------------------------------- class TestSignalPhoneRedaction: def test_us_number(self): from agent.redact import redact_sensitive_text result = redact_sensitive_text("Call +15551234567 now") assert "+15551234567" not in result assert "+155" in result # Prefix preserved assert "4567" in result # Suffix preserved def test_uk_number(self): from agent.redact import redact_sensitive_text result = redact_sensitive_text("UK: +442071838750") assert "+442071838750" not in result assert "****" in result def test_multiple_numbers(self): from agent.redact import redact_sensitive_text text = "From +15551234567 to +442071838750" result = redact_sensitive_text(text) assert "+15551234567" not in result assert "+442071838750" not in result def test_short_number_not_matched(self): from agent.redact import redact_sensitive_text result = redact_sensitive_text("Code: +12345") # 5 digits after + is below the 7-digit minimum assert "+12345" in result # Too short to redact # --------------------------------------------------------------------------- # Authorization in run.py # --------------------------------------------------------------------------- class TestSignalAuthorization: def test_signal_in_allowlist_maps(self): """Signal should be in the platform auth maps.""" from gateway.run import GatewayRunner from gateway.config import GatewayConfig gw = GatewayRunner.__new__(GatewayRunner) gw.config = GatewayConfig() gw.pairing_store = MagicMock() gw.pairing_store.is_approved.return_value = False source = MagicMock() source.platform = Platform.SIGNAL source.user_id = "+15559999999" # No allowlists set — should check GATEWAY_ALLOW_ALL_USERS with patch.dict("os.environ", {}, clear=True): result = gw._is_user_authorized(source) assert result is False # --------------------------------------------------------------------------- # Send Message Tool # --------------------------------------------------------------------------- class TestSignalSendMessage: def test_signal_in_platform_map(self): """Signal should be in the send_message tool's platform map.""" from tools.send_message_tool import send_message_tool # Just verify the import works and Signal is a valid platform from gateway.config import Platform assert Platform.SIGNAL.value == "signal"