Files
hermes-webui/tests/test_session_rotate_url_sync.py
T

37 lines
1.9 KiB
Python

"""Regression tests for session id rotation URL sync."""
from pathlib import Path
import re
REPO_ROOT = Path(__file__).parent.parent.resolve()
MESSAGES_JS = (REPO_ROOT / "static" / "messages.js").read_text(encoding="utf-8")
def test_stream_completion_syncs_rotated_session_id_to_tab_state():
"""When compact/restore returns a new session id, the tab anchor follows it."""
# #3018 inserted a carry-forward of ephemeral per-turn fields into both the
# completion (_finishDone) and settled-restore assignments; match the new shapes.
completion_marker = re.compile(
r"S\.session=d\.session;\s*"
r"S\.messages=_carryForwardEphemeralTurnFields\(S\.messages\|\|\[\], d\.session\.messages\|\|\[\]\);"
)
settled_marker = "S.session=session;\n const _nextMsgs3018=(session.messages||[]).filter(m=>m&&m.role);"
completion_match = completion_marker.search(MESSAGES_JS)
completion_pos = completion_match.start() if completion_match else -1
settled_pos = MESSAGES_JS.find(settled_marker)
assert completion_pos != -1
assert settled_pos != -1
# Proximity window scoping "the completion/settled handler block near the
# session assignment". The settled restore block now includes the terminal
# stale-prefix guard before the tab-state sync, so keep the assertion local
# to the handler while widening the slice enough to cover the new helper
# state and the unchanged localStorage/update-url writes.
completion_block = MESSAGES_JS[completion_pos : completion_pos + 1000]
settled_block = MESSAGES_JS[settled_pos : settled_pos + 1800]
for block in (completion_block, settled_block):
assert "localStorage.setItem('hermes-webui-session',S.session.session_id);" in block
assert "_setActiveSessionUrl(S.session.session_id)" in block
assert "typeof _setActiveSessionUrl==='function'" in block