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