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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.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 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 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()