ducoterra
7359ee4e07
130 tests, ~20s, 94% coverage. Four rungs, each proving something the one below it cannot: registry admission, fan-out, signal authorization and teardown, no I/O wire camelCase round-trip, malformed frames, WebSocket lifecycle e2e real capture -> encode -> SRTP -> decode -> painted frames realdisplay the actual X11 capture backend on a private Xvfb display The e2e rung drives Chromium's fake media device, which produces a genuine moving 1280x720 monitor stream, so the assertion is that a watcher's <video> has a size and that its pixels change over time -- a frozen or never-started peer connection fails the suite, which a "signal arrived" assertion would not have caught. Findings encoded as flags and comments, because each cost a debugging cycle: the headless shell has no media stack at all (use channel="chromium"); mediaDevices is undefined off a secure context (serve over 127.0.0.1); and --use-fake-ui-for-media-stream breaks real X11 capture by approving the request without ever selecting a source, so the realdisplay suite selects the source explicitly instead. The realdisplay fixture strips WAYLAND_DISPLAY and DBUS_SESSION_BUS_ADDRESS from the browser environment. Without that, a headed Chromium reaches xdg-desktop-portal, mirrors the developer's actual desktop and raises a permission dialog on their real screen -- which is exactly what happened before this was isolated. Skipped unless MIRROR_REALDISPLAY=1. Also guards the frontend's structure: scripts must parse as ES modules, every id a script looks up must exist in its page, ids must not collide across pages that share one stylesheet, and nothing may load from a CDN. LLM-Generated: true
33 lines
738 B
Python
33 lines
738 B
Python
"""Shared fixtures for the non-browser test suite."""
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from __future__ import annotations
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import pytest
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from fastapi.testclient import TestClient
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from mirror.app import create_app
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from mirror.config import Settings
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from mirror.registry import Registry
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@pytest.fixture
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def settings() -> Settings:
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return Settings(host="127.0.0.1", port=0, ice_servers=[], max_bitrate_bps=2_000_000)
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@pytest.fixture
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def registry() -> Registry:
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counter = iter(f"p{i}" for i in range(1, 10_000))
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return Registry(id_factory=lambda: next(counter))
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@pytest.fixture
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def client(app) -> TestClient:
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with TestClient(app) as test_client:
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yield test_client
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@pytest.fixture
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def app(settings) -> object:
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return create_app(settings)
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