Files
hermes-webui/tests/test_live_stream_ux.py

91 lines
4.6 KiB
Python

from pathlib import Path
ROOT = Path(__file__).resolve().parent.parent
MESSAGES_JS = (ROOT / "static" / "messages.js").read_text(encoding="utf-8")
UI_JS = (ROOT / "static" / "ui.js").read_text(encoding="utf-8")
RUN_JOURNAL_PY = (ROOT / "api" / "run_journal.py").read_text(encoding="utf-8")
def test_stale_interrupted_event_marks_recovery_control():
assert "\"recovery_control\": True" in RUN_JOURNAL_PY
def test_done_and_restore_filters_recovery_messages_from_frontend_state():
assert "_filterRecoveryControlMessages(S.messages || [])" in MESSAGES_JS
assert "if(!m||m.role==='tool') return false;" in MESSAGES_JS
assert "if(m.recovery_control===true) return true;" in MESSAGES_JS
assert "continue exactly where you left off" in MESSAGES_JS
assert "do not retry the same tool call" in MESSAGES_JS
def test_apererror_recovers_on_recovery_control_event():
assert "isRecoveryControlMessage=isInterrupted && (d.recovery_control===true || _streamRecoveryControlMessageText(d.message));" in MESSAGES_JS
assert "Stream recovery signal received. Restoring transcript..." in MESSAGES_JS
assert "if(await _restoreSettledSession(source, {preserveVisibleOnShorterTerminalSnapshot:true})) return;" in MESSAGES_JS
def test_ui_rejects_recovery_control_as_visible_assistant_content():
assert "function _isRecoveryControlMessageText" in UI_JS
assert "function _assistantMessageHasVisibleContent" in UI_JS
assert "if(_isRecoveryControlMessage(m)) return false;" in UI_JS
assert "function _messageIsRenderable(m)" in UI_JS
assert "if(_isRecoveryControlMessage(m)) return false;" in UI_JS[UI_JS.index("function _messageIsRenderable(m)"):]
assert "_assistantMessageHasVisibleContent(m)" in UI_JS
def test_recovery_control_detection_is_not_broad_phrase_matching():
assert "|| /continue exactly where you left off/i.test(normalized)" not in UI_JS
assert "|| /continue exactly where you left off/i.test(normalized)" not in MESSAGES_JS
assert "const systemRecovery=/^\\[System:/i.test(normalized)" in UI_JS
assert "const backendRecovery=/^the live worker stopped before this run finished\\.?$/i.test(normalized)" in UI_JS
def test_recovery_control_does_not_filter_genuine_interruption_card():
"""A real 'Response interrupted' card carries provider_details_label
'Interruption details' but is NOT a recovery-control row — it must stay
visible. Earlier drafts filtered on that label, which would drop a genuine
interruption the user should see (the inverse-#3300 data-loss class). Drive
the ACTUAL _isRecoveryControlMessage() from ui.js via node.
"""
import shutil, subprocess, json
node = shutil.which("node")
if node is None:
import pytest
pytest.skip("node not on PATH")
def _fn(src, name):
start = src.index(f"function {name}(")
brace = src.index("{", start)
depth = 0
for i in range(brace, len(src)):
if src[i] == "{":
depth += 1
elif src[i] == "}":
depth -= 1
if depth == 0:
return src[start:i + 1]
raise AssertionError(name)
fns = "\n".join(_fn(UI_JS, n) for n in ("_isRecoveryControlMessageText", "_isRecoveryControlMessage"))
driver = (
"function msgContent(m){return (m&&m.content)||'';}\n"
+ fns + "\n"
+ "const cases = JSON.parse(process.argv[1]);\n"
+ "process.stdout.write(JSON.stringify(cases.map(_isRecoveryControlMessage)));\n"
)
cases = [
# genuine interruption card the user MUST see — label set, no marker, normal text
{"role": "assistant", "content": "**Response interrupted:** the model stopped early",
"provider_details_label": "Interruption details"},
# a real user turn that merely mentions interruption — must stay
{"role": "user", "content": "my previous response was cut off, can you continue?"},
# explicit server marker — IS recovery control
{"role": "assistant", "content": "anything", "recovery_control": True},
# strict synthetic backend text — IS recovery control (backward-compat)
{"role": "assistant", "content": "The live worker stopped before this run finished."},
]
r = subprocess.run([node, "-e", driver, json.dumps(cases)], capture_output=True, text=True, timeout=15)
assert r.returncode == 0, r.stderr
out = json.loads(r.stdout)
assert out == [False, False, True, True], (
"genuine interruption card (label only) and a real user turn must NOT be "
f"filtered; only the explicit marker + strict synthetic text are. Got {out}"
)