hermes-agent/tests/gateway/test_discord_opus.py

67 lines
3.1 KiB
Python

"""Tests for Discord Opus codec loading — must use ctypes.util.find_library."""
import inspect
import types
class TestOpusFindLibrary:
"""Opus loading must try ctypes.util.find_library first, with platform fallback."""
def test_uses_find_library_first(self):
"""find_library must be the primary lookup strategy."""
from plugins.platforms.discord.adapter import DiscordAdapter
source = inspect.getsource(DiscordAdapter.connect)
assert "find_library" in source, \
"Opus loading must use ctypes.util.find_library"
def test_homebrew_fallback_is_conditional(self):
"""Homebrew paths must only be tried when find_library returns None."""
from plugins.platforms.discord.adapter import DiscordAdapter
source = inspect.getsource(DiscordAdapter.connect)
# Homebrew fallback must exist
assert "/opt/homebrew" in source or "homebrew" in source, \
"Opus loading should have macOS Homebrew fallback"
# find_library must appear BEFORE any Homebrew path
fl_idx = source.index("find_library")
hb_idx = source.index("/opt/homebrew")
assert fl_idx < hb_idx, \
"find_library must be tried before Homebrew fallback paths"
# Fallback must be guarded by platform check
assert "sys.platform" in source or "darwin" in source, \
"Homebrew fallback must be guarded by macOS platform check"
def test_windows_bundled_discord_opus_dll_is_discovered(self, monkeypatch, tmp_path):
"""Native Windows installs should try discord.py's bundled opus DLL."""
import plugins.platforms.discord.adapter as adapter
opus_py = tmp_path / "discord" / "opus.py"
bundled = opus_py.parent / "bin" / "libopus-0.x64.dll"
bundled.parent.mkdir(parents=True)
opus_py.write_text("# fake discord.opus module\n")
bundled.write_bytes(b"fake dll")
discord_stub = types.SimpleNamespace(
opus=types.SimpleNamespace(__file__=str(opus_py))
)
monkeypatch.setattr(adapter.sys, "platform", "win32")
monkeypatch.setattr(adapter.struct, "calcsize", lambda _fmt: 8)
assert adapter._find_discord_windows_bundled_opus(discord_stub) == str(
bundled.resolve()
)
def test_opus_decode_error_logged(self):
"""Opus decode failure must log the error, not silently return."""
from plugins.platforms.discord.adapter import VoiceReceiver
source = inspect.getsource(VoiceReceiver._on_packet)
assert "logger" in source, \
"_on_packet must log Opus decode errors"
assert "self._decoders.pop" in source, \
"_on_packet must reset the Opus decoder after decode failures"
# Must not have bare `except Exception:\n return`
lines = source.split("\n")
for i, line in enumerate(lines):
if "except Exception" in line and i + 1 < len(lines):
next_line = lines[i + 1].strip()
assert next_line != "return", \
f"_on_packet has bare 'except Exception: return' at line {i+1}"