Files
hermes-webui/tests/test_issue2508_session_pin_cap.py
T
mo7al876anyandClaude Fable 5 5f0cc6c567 test: read static assets as utf-8 so locale/render tests run on Windows
34 test files read static/*.js via read_text()/open() without an encoding,
so Python's cp1252 default on Windows choked on non-Latin1 bytes and errored
at collection (Ubuntu CI defaults to utf-8, so it never saw this). Add
explicit encoding="utf-8" to those reads — purely mechanical, no assertion
changes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-04 16:04:23 +03:00

196 lines
7.5 KiB
Python

"""Regression checks for issue #2508 session pinning bounds and context menu access."""
import json
import pathlib
import time
from types import SimpleNamespace
import urllib.error
import urllib.request
from tests._pytest_port import BASE, TEST_STATE_DIR
ROOT = pathlib.Path(__file__).resolve().parent.parent
ROUTES_PY = (ROOT / "api" / "routes.py").read_text(encoding="utf-8")
SESSIONS_JS = (ROOT / "static" / "sessions.js").read_text(encoding="utf-8")
STYLE_CSS = (ROOT / "static" / "style.css").read_text(encoding="utf-8")
def post(path, body=None):
data = json.dumps(body or {}).encode()
req = urllib.request.Request(
BASE + path,
data=data,
headers={"Content-Type": "application/json"},
)
try:
with urllib.request.urlopen(req, timeout=10) as r:
return json.loads(r.read()), r.status
except urllib.error.HTTPError as e:
return json.loads(e.read()), e.code
def make_session(created):
payload = {
"title": f"Pin cap {len(created) + 1}",
"messages": [{"role": "user", "content": "keep this conversation handy"}],
"model": "test/pin-cap",
}
d, status = post("/api/session/import", payload)
assert status == 200
sid = d["session"]["session_id"]
created.append(sid)
return sid
def inject_hidden_pinned_snapshot(sid="hidden-pinned-snapshot"):
"""Add a persisted legacy hidden snapshot without touching server memory."""
sessions_dir = TEST_STATE_DIR / "sessions"
sessions_dir.mkdir(parents=True, exist_ok=True)
now = time.time()
row = {
"session_id": sid,
"title": "Hidden pinned snapshot",
"workspace": str(TEST_STATE_DIR / "test-workspace"),
"model": "test/pin-cap",
"created_at": now,
"updated_at": now,
"last_message_at": now,
"message_count": 1,
"messages": [{"role": "user", "content": "legacy hidden snapshot"}],
"tool_calls": [],
"pinned": True,
"archived": False,
"pre_compression_snapshot": True,
"_show_pre_compression_snapshot": False,
}
(sessions_dir / f"{sid}.json").write_text(json.dumps(row), encoding="utf-8")
index_path = sessions_dir / "_index.json"
try:
index = json.loads(index_path.read_text(encoding="utf-8"))
except (FileNotFoundError, json.JSONDecodeError):
index = []
compact = {k: v for k, v in row.items() if k not in {"messages", "tool_calls"}}
index = [item for item in index if item.get("session_id") != sid]
index.append(compact)
index_path.write_text(json.dumps(index), encoding="utf-8")
return sid
def test_session_pin_endpoint_caps_pinned_sessions_at_three():
created = []
try:
pinned = [make_session(created) for _ in range(3)]
for sid in pinned:
d, status = post("/api/session/pin", {"session_id": sid, "pinned": True})
assert status == 200
assert d["session"]["pinned"] is True
fourth = make_session(created)
d, status = post("/api/session/pin", {"session_id": fourth, "pinned": True})
assert status == 400
assert "3 sessions" in d.get("error", "")
d, status = post("/api/session/pin", {"session_id": pinned[0], "pinned": False})
assert status == 200
assert d["session"]["pinned"] is False
d, status = post("/api/session/pin", {"session_id": fourth, "pinned": True})
assert status == 200
assert d["session"]["pinned"] is True
finally:
for sid in created:
post("/api/session/delete", {"session_id": sid})
def test_session_pin_endpoint_ignores_hidden_snapshot_when_enforcing_cap():
created = []
hidden_sid = "hidden-pinned-snapshot-quota-route"
try:
hidden = inject_hidden_pinned_snapshot(hidden_sid)
pinned = [make_session(created) for _ in range(2)]
for sid in pinned:
d, status = post("/api/session/pin", {"session_id": sid, "pinned": True})
assert status == 200
assert d["session"]["pinned"] is True
third_visible = make_session(created)
d, status = post("/api/session/pin", {"session_id": third_visible, "pinned": True})
assert status == 200, d
assert d["session"]["pinned"] is True
assert hidden not in {third_visible, *pinned}
finally:
for sid in created:
post("/api/session/delete", {"session_id": sid})
(TEST_STATE_DIR / "sessions" / f"{hidden_sid}.json").unlink(missing_ok=True)
index_path = TEST_STATE_DIR / "sessions" / "_index.json"
try:
index = json.loads(index_path.read_text(encoding="utf-8"))
index = [item for item in index if item.get("session_id") != hidden_sid]
index_path.write_text(json.dumps(index), encoding="utf-8")
except (FileNotFoundError, json.JSONDecodeError):
pass
def test_hidden_pre_compression_snapshot_does_not_count_toward_pin_quota():
from api.routes import _session_counts_toward_pin_quota
assert _session_counts_toward_pin_quota({
"session_id": "hidden-snapshot",
"pinned": True,
"archived": False,
"pre_compression_snapshot": True,
}) is False
assert _session_counts_toward_pin_quota({
"session_id": "visible-session",
"pinned": True,
"archived": False,
"pre_compression_snapshot": False,
}) is True
def test_hidden_in_memory_snapshot_does_not_count_toward_pin_quota():
from api.routes import _session_counts_toward_pin_quota
snapshot = SimpleNamespace(
session_id="hidden-memory-snapshot",
pinned=True,
archived=False,
pre_compression_snapshot=True,
)
assert _session_counts_toward_pin_quota(snapshot) is False
def test_session_pin_cap_has_backend_and_frontend_guards():
# #3288 renamed the in-LOCK pin counter to count visible lineages
# (pinned_lineage_ids) instead of raw session ids (pinned_ids), so a
# continuation lineage no longer consumes multiple pin slots. The guard
# behaviour (snapshot, merge under LOCK, compare against the limit, 400) is
# unchanged.
assert 'persisted_rows = [' in ROUTES_PY
assert 'candidate_rows.extend(' in ROUTES_PY
assert 'pinned_lineage_ids = _visible_pinned_lineage_ids(candidate_rows)' in ROUTES_PY
assert 'pinned_sessions_limit = int(load_settings().get("pinned_sessions_limit", 3) or 3)' in ROUTES_PY
assert 'if len(pinned_lineage_ids) >= pinned_sessions_limit:' in ROUTES_PY
assert 'Up to {pinned_sessions_limit} sessions can be pinned' in ROUTES_PY
assert 'function _pinnedSessionCount()' in SESSIONS_JS
assert 'function _getPinnedSessionsLimit()' in SESSIONS_JS
assert 'function _pinnedSessionsLimit()' not in SESSIONS_JS
assert 'const pinLimitReached=!session.pinned&&_pinnedSessionCount()>=_getPinnedSessionsLimit();' not in SESSIONS_JS
assert 'if(pinLimitReached)' not in SESSIONS_JS
assert "await api('/api/session/pin'" in SESSIONS_JS
assert 'Only ${limit} conversations can be pinned' in SESSIONS_JS
assert ".session-action-opt.is-disabled{opacity:.55;cursor:not-allowed;}" in STYLE_CSS
def test_session_rows_open_action_menu_from_right_click():
assert 'el.oncontextmenu=(e)=>{' in SESSIONS_JS
context_idx = SESSIONS_JS.find('el.oncontextmenu=(e)=>{')
assert context_idx != -1
block = SESSIONS_JS[context_idx:SESSIONS_JS.find('};', context_idx) + 2]
assert 'e.preventDefault();' in block
assert 'e.stopPropagation();' in block
assert '_openSessionActionMenu(s, actions||el);' in block