daynivo-kiosk-os/tests/conftest.py

import json
import re
from pathlib import Path

import pytest

from voxip_kiosk.paths import Paths

ROOT = Path(__file__).resolve().parents[1]


@pytest.fixture
def paths(tmp_path) -> Paths:
    p = Paths(
        config_dir=tmp_path / "etc",
        state_dir=tmp_path / "state",
        network_state_dir=tmp_path / "netstate",
        agent_run_dir=tmp_path / "run-agent",
        browser_run_dir=tmp_path / "run-browser",
        health_run_dir=tmp_path / "run-health",
        share_dir=tmp_path / "share",
        log_dir=tmp_path / "log",
        helper=tmp_path / "helper",
        nm_connections_dir=tmp_path / "nm",
    )
    for d in (p.config_dir, p.state_dir, p.agent_run_dir, p.browser_run_dir, p.health_run_dir, p.share_dir / "www",
              p.log_dir, p.nm_connections_dir):
        d.mkdir(parents=True)
    (p.share_dir / "VERSION").write_text("9.9.9-test\n")
    default = json.loads((ROOT / "config" / "config.default.json").read_text())
    p.config_file.write_text(json.dumps(default))
    return p


class FakeHelper:
    def __init__(self):
        self.calls = []
        self.fail = None
        self.responses = {}

    def call(self, verb, *args, payload=None, timeout=60):
        from voxip_kiosk.helper_client import HelperError

        self.calls.append((verb, args, payload))
        if self.fail:
            raise HelperError(self.fail)
        return {"ok": True, "message": f"{verb} ok", **self.responses.get(verb, {})}


class FakeCDP:
    def __init__(self):
        self.calls = []
        self.fail = None

    def _do(self, name, *args):
        from voxip_kiosk.cdp import CDPError

        self.calls.append((name, args))
        if self.fail:
            raise CDPError(self.fail)

    def reload(self, ignore_cache=False):
        self._do("reload")

    def screenshot(self, quality=70):
        self._do("screenshot")
        return b"\xff\xd8fakejpeg"


@pytest.fixture
def fake_helper():
    return FakeHelper()


@pytest.fixture
def fake_cdp():
    return FakeCDP()


@pytest.fixture
def quiet_system(monkeypatch):
    """Keep the web tests independent of the machine they run on."""
    from voxip_kiosk import netinfo, services, sysinfo

    monkeypatch.setattr(services, "summary", lambda: {
        "browser": {"unit": services.BROWSER_UNIT, "status": "ok", "label": "Actief", "restarts": "2", "since": ""},
        "x": {"unit": services.X_UNIT, "status": "ok", "label": "Actief", "restarts": "0", "since": ""},
        "agent": {"unit": services.AGENT_UNIT, "status": "ok", "label": "Actief", "restarts": "0", "since": ""},
        "manager": {"unit": services.MANAGER_UNIT, "status": "ok", "label": "Actief", "restarts": "0", "since": ""},
    })
    monkeypatch.setattr(services, "recent_errors", lambda lines=20: [])
    monkeypatch.setattr(services, "journal", lambda source, lines=100, priority=None: f"log:{source}:{lines}:{priority}")
    monkeypatch.setattr(sysinfo, "ip_addresses", lambda: {"eth0": ["192.168.10.20/24"]})
    monkeypatch.setattr(sysinfo, "throttled", lambda: {"raw": "0x50000", "now": False, "ever": True, "flags": ["Onderspanning opgetreden"]})
    monkeypatch.setattr(netinfo, "overview", lambda: {
        "available": True, "wifi_country": "NL",
        "devices": {
            iface: {"interface": iface, "kind": kind, "present": True, "state": "connected", "state_label": "Verbonden",
                    "connected": True, "connection": f"voxip-{iface}", "addresses": ["192.168.10.20/24"], "gateway": "192.168.10.1",
                    "dns": ["192.168.10.1"], "hwaddr": "B8:27:EB:00:00:01",
                    "profile": {"exists": True, "method": "dhcp", "address": "", "gateway": "", "dns": "", "ssid": "Kantoor", "hidden": False}}
            for iface, kind in (("eth0", "ethernet"), ("wlan0", "wifi"))
        },
    })


@pytest.fixture
def app(paths, fake_helper, fake_cdp, quiet_system):
    from voxip_kiosk.web import create_app

    application = create_app(paths, helper=fake_helper, cdp=fake_cdp)
    application.config["TESTING"] = True
    return application


@pytest.fixture
def client(app):
    return app.test_client()


def csrf_from(response) -> str:
    match = re.search(r'name="csrf-token" content="([^"]+)"', response.get_data(as_text=True))
    assert match, "csrf meta tag missing"
    return match.group(1)


PASSWORD = "Correct-Paard-Batterij-42"


@pytest.fixture
def logged_in(app, client, paths):
    """A client with a configured admin password and an active session."""
    app.extensions["voxip"].credentials.set_password(PASSWORD)
    page = client.get("/login")
    token = csrf_from(page)
    resp = client.post("/login", data={"password": PASSWORD, "csrf_token": token})
    assert resp.status_code == 302 and resp.headers["Location"].endswith("/")
    return client


def token(client) -> str:
    return csrf_from(client.get("/"))