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strix/tests/test_viewer.py
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"""Tests for the local run viewer (strix.viewer) and its path helpers."""
from __future__ import annotations
import json
import os
import urllib.error
import urllib.request
from typing import TYPE_CHECKING
from strix.core.paths import latest_run_dir, runs_base_dir
from strix.viewer.server import serve
from strix.viewer.transcript import (
build_run_state,
read_report_markdown,
read_run_summary,
read_vulnerabilities,
)
if TYPE_CHECKING:
from collections.abc import Mapping
from pathlib import Path
import pytest
def _make_run(base: Path, name: str, *, status: str, end_time: str | None) -> Path:
run_dir = base / "strix_runs" / name
state_dir = run_dir / ".state"
state_dir.mkdir(parents=True)
record = {"run_name": name, "status": status, "end_time": end_time}
(run_dir / "run.json").write_text(json.dumps(record), encoding="utf-8")
agents = {
"statuses": {"root": "completed", "child": "running"},
"names": {"root": "strix", "child": "recon"},
"parent_of": {"root": None, "child": "root"},
}
(state_dir / "agents.json").write_text(json.dumps(agents), encoding="utf-8")
return run_dir
def test_latest_run_dir_none_when_no_runs(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.chdir(tmp_path)
assert latest_run_dir() is None
assert runs_base_dir() == tmp_path / "strix_runs"
def test_latest_run_dir_picks_newest_by_record_mtime(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
monkeypatch.chdir(tmp_path)
older = _make_run(tmp_path, "old", status="completed", end_time="2026-01-01T00:00:00Z")
newer = _make_run(tmp_path, "new", status="running", end_time=None)
# Force a newer mtime on the second run's record.
os.utime(newer / "run.json", (2_000_000_000, 2_000_000_000))
os.utime(older / "run.json", (1_000_000_000, 1_000_000_000))
assert latest_run_dir() == newer
def test_read_run_summary_finished_flag(tmp_path: Path) -> None:
finished = _make_run(tmp_path, "done", status="completed", end_time="2026-01-01T00:00:00Z")
live = _make_run(tmp_path, "live", status="running", end_time=None)
assert read_run_summary(finished)["finished"] is True
assert read_run_summary(live)["finished"] is False
# A terminal status without an end_time is not "finished".
partial = _make_run(tmp_path, "partial", status="failed", end_time=None)
assert read_run_summary(partial)["finished"] is False
def test_read_missing_artifacts_return_defaults(tmp_path: Path) -> None:
run_dir = _make_run(tmp_path, "empty", status="running", end_time=None)
assert read_vulnerabilities(run_dir) == []
assert read_report_markdown(run_dir) == ""
def test_build_run_state_from_agents_json(tmp_path: Path) -> None:
run_dir = _make_run(tmp_path, "graph", status="running", end_time=None)
state = build_run_state(run_dir)
ids = {a["id"] for a in state["agents"]}
assert ids == {"root", "child"}
child = next(a for a in state["agents"] if a["id"] == "child")
assert child["parent_id"] == "root"
assert child["name"] == "recon"
# No agents.db, so no message/tool events.
assert state["events"] == []
def _get(url: str) -> tuple[int, str, bytes]:
with urllib.request.urlopen(url) as resp: # noqa: S310 - localhost test server
return resp.status, resp.headers.get("Content-Type", ""), resp.read()
def test_server_serves_api_and_static(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
run_dir = _make_run(tmp_path, "served", status="completed", end_time="2026-01-01T00:00:00Z")
assets = tmp_path / "bundle"
(assets / "assets").mkdir(parents=True)
(assets / "index.html").write_text("<!doctype html><div id=root></div>", encoding="utf-8")
(assets / "assets" / "app.js").write_text("console.log(1)", encoding="utf-8")
monkeypatch.setattr("strix.viewer.server.bundle_dir", lambda: assets)
httpd, url = serve(run_dir, open_browser=False)
try:
status, ctype, body = _get(f"{url}/api/run")
assert status == 200
assert "application/json" in ctype
assert json.loads(body)["finished"] is True
status, _, body = _get(f"{url}/api/transcript")
assert {a["id"] for a in json.loads(body)["agents"]} == {"root", "child"}
# Real asset is served.
status, ctype, _ = _get(f"{url}/assets/app.js")
assert status == 200
# Unknown non-API route falls back to index.html (SPA routing).
status, ctype, body = _get(f"{url}/agents/root")
assert status == 200
assert b"<div id=root>" in body
finally:
httpd.shutdown()
httpd.server_close()
def test_server_event_endpoint_forwards_cta(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
run_dir = _make_run(tmp_path, "evt", status="running", end_time=None)
assets = tmp_path / "bundle"
assets.mkdir()
(assets / "index.html").write_text("x", encoding="utf-8")
monkeypatch.setattr("strix.viewer.server.bundle_dir", lambda: assets)
seen: list[tuple[str, str | None]] = []
monkeypatch.setattr(
"strix.telemetry.posthog.viewer_cta_clicked",
lambda cta, surface=None: seen.append((cta, surface)),
)
httpd, url = serve(run_dir, open_browser=False)
try:
body = json.dumps(
{"event": "cta_clicked", "cta": "PR reviews", "surface": "sidebar_nav"}
).encode()
req = urllib.request.Request( # noqa: S310 - localhost test server
f"{url}/api/event", data=body, headers={"Content-Type": "application/json"}
)
with urllib.request.urlopen(req) as resp: # noqa: S310
assert resp.status == 204
assert seen == [("PR reviews", "sidebar_nav")]
finally:
httpd.shutdown()
httpd.server_close()
def test_server_event_endpoint_forwards_email_funnel(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
run_dir = _make_run(tmp_path, "evt2", status="running", end_time=None)
assets = tmp_path / "bundle"
assets.mkdir()
(assets / "index.html").write_text("x", encoding="utf-8")
monkeypatch.setattr("strix.viewer.server.bundle_dir", lambda: assets)
seen: list[tuple[str, str | None]] = []
monkeypatch.setattr(
"strix.telemetry.posthog.viewer_email_event",
lambda step, purpose=None: seen.append((step, purpose)),
)
httpd, url = serve(run_dir, open_browser=False)
try:
# A whitelisted funnel event is forwarded; an unknown event is ignored.
for payload, expected in (
({"event": "email_verified", "purpose": "report"}, [("email_verified", "report")]),
({"event": "not_a_real_event"}, [("email_verified", "report")]),
):
req = urllib.request.Request( # noqa: S310 - localhost test server
f"{url}/api/event",
data=json.dumps(payload).encode(),
headers={"Content-Type": "application/json"},
)
with urllib.request.urlopen(req) as resp: # noqa: S310
assert resp.status == 204
assert seen == expected
finally:
httpd.shutdown()
httpd.server_close()
def _post(
url: str, path: str, payload: Mapping[str, object], *, cookie: str | None = None
) -> tuple[int, bytes]:
headers = {"Content-Type": "application/json"}
if cookie:
headers["Cookie"] = cookie
req = urllib.request.Request( # noqa: S310 - localhost test server
url + path, data=json.dumps(payload).encode(), headers=headers, method="POST"
)
try:
with urllib.request.urlopen(req) as resp: # noqa: S310
return resp.status, resp.read()
except urllib.error.HTTPError as exc:
return exc.code, exc.read()
def _session_cookie(url: str) -> str:
"""Fetch index.html and return its ``name=value`` session cookie."""
with urllib.request.urlopen(url + "/") as resp: # noqa: S310 - localhost test server
raw = str(resp.headers.get("Set-Cookie", ""))
return raw.split(";", 1)[0]
def _get_status(url: str) -> int:
try:
with urllib.request.urlopen(url) as resp: # noqa: S310 - localhost test server
return int(resp.status)
except urllib.error.HTTPError as exc:
return int(exc.code)
def _bundle(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
assets = tmp_path / "bundle"
assets.mkdir()
(assets / "index.html").write_text("<!doctype html><div id=root></div>", encoding="utf-8")
monkeypatch.setattr("strix.viewer.server.bundle_dir", lambda: assets)
def test_index_sets_session_cookie_but_assets_do_not(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
run_dir = _make_run(tmp_path, "cookie", status="running", end_time=None)
assets = tmp_path / "bundle"
(assets / "assets").mkdir(parents=True)
(assets / "index.html").write_text("<!doctype html>index", encoding="utf-8")
(assets / "assets" / "app.js").write_text("1", encoding="utf-8")
monkeypatch.setattr("strix.viewer.server.bundle_dir", lambda: assets)
httpd, url = serve(run_dir, open_browser=False)
try:
with urllib.request.urlopen(url + "/") as resp: # noqa: S310
cookie = resp.headers.get("Set-Cookie", "")
assert "strix_viewer_session=" in cookie
assert "HttpOnly" in cookie and "SameSite=Strict" in cookie
with urllib.request.urlopen(url + "/assets/app.js") as resp: # noqa: S310
assert resp.headers.get("Set-Cookie") is None
finally:
httpd.shutdown()
httpd.server_close()
def test_steer_requires_session_cookie(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
run_dir = _make_run(tmp_path, "steer", status="running", end_time=None)
_bundle(tmp_path, monkeypatch)
delivered: list[tuple[str, str]] = []
def handler(agent_id: str, message: str) -> bool:
delivered.append((agent_id, message))
return True
httpd, url = serve(run_dir, open_browser=False, steer_handler=handler)
try:
body = {"agent_id": "root", "message": "focus on auth"}
# No cookie: rejected before reaching the live coordinator.
status, _ = _post(url, "/api/agents/steer", body)
assert status == 403
assert delivered == []
# With the session cookie the message is delivered.
status, raw = _post(url, "/api/agents/steer", body, cookie=_session_cookie(url))
assert status == 200
assert json.loads(raw)["ok"] is True
assert delivered == [("root", "focus on auth")]
finally:
httpd.shutdown()
httpd.server_close()
def test_report_send_requires_session_cookie(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
run_dir = _make_run(tmp_path, "report", status="completed", end_time="2026-01-01T00:00:00Z")
_bundle(tmp_path, monkeypatch)
# A verified machine token exists, but that alone must not authorize a caller.
monkeypatch.setattr("strix.viewer.auth.read_auth", lambda: {"email": "a@b.com", "token": "t"})
httpd, url = serve(run_dir, open_browser=False)
try:
# No cookie: forbidden before the machine token is ever consulted.
status, _ = _post(url, "/api/report/send", {})
assert status == 403
# With the cookie the request clears the session gate; it then reaches
# the run resolver, so an unknown run is a 404 rather than a 403.
status, _ = _post(
url, "/api/report/send", {"run": "does-not-exist"}, cookie=_session_cookie(url)
)
assert status == 404
finally:
httpd.shutdown()
httpd.server_close()
def test_historical_run_data_requires_verification(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
launched = _make_run(tmp_path, "launched", status="completed", end_time="2026-01-01T00:00:00Z")
_make_run(tmp_path, "other", status="completed", end_time="2026-01-01T00:00:00Z")
_bundle(tmp_path, monkeypatch)
verified = {"value": False}
monkeypatch.setattr("strix.viewer.auth.is_verified", lambda: verified["value"])
httpd, url = serve(launched, open_browser=False)
try:
# The launched run is always viewable, no verification required.
status, _, _ = _get(f"{url}/api/run")
assert status == 200
# A different run's data is gated behind verification.
assert _get_status(f"{url}/api/run?run=other") == 401
# Once verified, the historical run resolves.
verified["value"] = True
status, _, _ = _get(f"{url}/api/run?run=other")
assert status == 200
finally:
httpd.shutdown()
httpd.server_close()
def test_server_rejects_path_traversal(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
run_dir = _make_run(tmp_path, "guard", status="completed", end_time="2026-01-01T00:00:00Z")
secret = tmp_path / "secret.txt"
secret.write_text("top secret", encoding="utf-8")
assets = tmp_path / "bundle"
assets.mkdir()
(assets / "index.html").write_text("<!doctype html>index", encoding="utf-8")
monkeypatch.setattr("strix.viewer.server.bundle_dir", lambda: assets)
httpd, url = serve(run_dir, open_browser=False)
try:
# A traversal target must never leak the file; it falls back to index.html.
_, _, body = _get(f"{url}/..%2f..%2fsecret.txt")
assert b"top secret" not in body
finally:
httpd.shutdown()
httpd.server_close()