Files
turnstone/tests/test_watch.py
T
Patrick Buckley 164f74dead feat(operator-context): deliver structured per-kind meta to the UI
Operator-context system turns (watch results, output-guard findings, idle
children, user interjections) carried their kind (_source) and a flattened
text content, but the structured per-kind fields were dropped at every
persist/deliver boundary — so the UI rendered every kind as one generic
operator bubble and the structured watch-result card was lost.

Wire the structured meta through as the single source of truth:

- Storage: new conversations.meta JSON column (migration 060); threaded
  through save_message/save_messages_bulk (facade + protocol + both backends)
  and rehydrated in reconstruct_turns onto Turn.meta.extra["source_meta"].
- Canonical: make_system_turn carries meta as one _source_meta dict;
  turn_from_dict/turn_to_dict bridge it to/from Turn.meta.extra.
- Live + history: widen on_system_turn(content, source, meta) across all
  impls + the SSE payload; surface _source_meta -> meta in the /history
  projection. SDK HistoryEvent docs note the field.
- Producers derive both the model-facing content text AND the card from one
  meta dict, so they cannot drift: render_output_guard_text, build_watch_
  reminder carrying output, idle_children and user_interjection metadata.
- Frontend: addSystemContext / renderSystemTurn dispatch by source to the
  watch-result, guard-finding, idle-children, and queued-message cards in
  both the interactive and coordinator panes; every untrusted field renders
  via textContent.

The meta is a leading-underscore key, stripped before the wire (sanitize_
messages and the native mid-conversation path copy only role+content), so the
per-provider wire payloads stay byte-identical. Additive column, no backfill:
operator turns predating it reload as plain text bubbles.
2026-06-04 11:03:13 -07:00

569 lines
19 KiB
Python

"""Tests for the watch module — duration parsing, condition evaluation, WatchRunner."""
from __future__ import annotations
from datetime import UTC, datetime
from unittest.mock import MagicMock
import pytest
from turnstone.core.watch import (
WatchRunner,
build_watch_reminder,
evaluate_condition,
format_interval,
format_watch_message,
parse_duration,
validate_condition,
)
# ---------------------------------------------------------------------------
# parse_duration
# ---------------------------------------------------------------------------
class TestParseDuration:
def test_seconds(self):
assert parse_duration("30s") == 30.0
def test_minutes(self):
assert parse_duration("5m") == 300.0
def test_hours(self):
assert parse_duration("1h") == 3600.0
def test_compound(self):
assert parse_duration("2h30m") == 9000.0
def test_bare_number(self):
assert parse_duration("90") == 90.0
def test_bare_float(self):
assert parse_duration("10.5") == 10.5
def test_whitespace(self):
assert parse_duration(" 5m ") == 300.0
def test_case_insensitive(self):
assert parse_duration("1H30M") == 5400.0
def test_empty_raises(self):
with pytest.raises(ValueError, match="empty"):
parse_duration("")
def test_invalid_raises(self):
with pytest.raises(ValueError, match="invalid duration"):
parse_duration("abc")
def test_negative_raises(self):
with pytest.raises(ValueError, match="positive"):
parse_duration("-5")
def test_zero_raises(self):
with pytest.raises(ValueError, match="positive"):
parse_duration("0")
def test_zero_duration_raises(self):
with pytest.raises(ValueError, match="positive"):
parse_duration("0s")
# ---------------------------------------------------------------------------
# validate_condition
# ---------------------------------------------------------------------------
class TestValidateCondition:
def test_valid_expression(self):
assert validate_condition('data["state"] == "MERGED"') is None
def test_valid_simple(self):
assert validate_condition('"error" in output') is None
def test_valid_compound(self):
assert validate_condition('changed and "ready" in output.lower()') is None
def test_syntax_error(self):
result = validate_condition("if True:")
assert result is not None
assert "syntax" in result.lower()
def test_incomplete_expression(self):
result = validate_condition("==")
assert result is not None
# ---------------------------------------------------------------------------
# evaluate_condition
# ---------------------------------------------------------------------------
class TestEvaluateCondition:
def test_none_first_poll_no_fire(self):
"""With stop_on=None, first poll (prev_output=None) should not fire."""
fired, reason = evaluate_condition(None, "hello", 0, None)
assert not fired
def test_none_change_detected(self):
fired, reason = evaluate_condition(None, "world", 0, "hello")
assert fired
assert "changed" in reason
def test_none_no_change(self):
fired, reason = evaluate_condition(None, "same", 0, "same")
assert not fired
def test_string_match(self):
fired, reason = evaluate_condition('"error" in output', "has error here", 0, None)
assert fired
def test_string_no_match(self):
fired, reason = evaluate_condition('"error" in output', "all good", 0, None)
assert not fired
def test_exit_code(self):
fired, reason = evaluate_condition("exit_code != 0", "fail", 1, None)
assert fired
def test_exit_code_zero(self):
fired, reason = evaluate_condition("exit_code != 0", "ok", 0, None)
assert not fired
def test_json_data(self):
output = '{"state": "MERGED"}'
fired, reason = evaluate_condition('data["state"] == "MERGED"', output, 0, None)
assert fired
def test_json_data_no_match(self):
output = '{"state": "OPEN"}'
fired, reason = evaluate_condition('data["state"] == "MERGED"', output, 0, None)
assert not fired
def test_json_data_none_for_non_json(self):
"""Non-JSON output should have data=None."""
fired, reason = evaluate_condition("data is None", "plain text", 0, None)
assert fired
def test_changed_variable(self):
fired, reason = evaluate_condition("changed", "new", 0, "old")
assert fired
def test_changed_false(self):
fired, reason = evaluate_condition("changed", "same", 0, "same")
assert not fired
def test_compound_condition(self):
fired, reason = evaluate_condition(
'changed and "ready" in output.lower()',
"System Ready",
0,
"System Starting",
)
assert fired
def test_invalid_expression_no_crash(self):
fired, reason = evaluate_condition("1/0", "hello", 0, None)
assert not fired
assert "error" in reason.lower()
def test_no_import_builtin(self):
"""__import__ should not be accessible."""
fired, reason = evaluate_condition("__import__('os')", "hello", 0, None)
assert not fired
assert "error" in reason.lower()
def test_no_open_builtin(self):
fired, reason = evaluate_condition("open('/etc/passwd')", "hello", 0, None)
assert not fired
assert "error" in reason.lower()
def test_no_exec_builtin(self):
fired, reason = evaluate_condition("exec('print(1)')", "hello", 0, None)
assert not fired
assert "error" in reason.lower()
def test_no_eval_builtin(self):
fired, reason = evaluate_condition("eval('1+1')", "hello", 0, None)
assert not fired
assert "error" in reason.lower()
def test_no_compile_builtin(self):
fired, reason = evaluate_condition("compile('1','','eval')", "hello", 0, None)
assert not fired
assert "error" in reason.lower()
def test_safe_len(self):
fired, reason = evaluate_condition("len(output) > 0", "hello", 0, None)
assert fired
def test_safe_sorted(self):
fired, reason = evaluate_condition("sorted([3,1,2]) == [1,2,3]", "x", 0, None)
assert fired
def test_data_get_method(self):
output = '{"mergedAt": "2024-01-15"}'
fired, reason = evaluate_condition('data.get("mergedAt") is not None', output, 0, None)
assert fired
def test_prev_output_available(self):
fired, reason = evaluate_condition(
"prev_output is not None and output != prev_output",
"new",
0,
"old",
)
assert fired
# ---------------------------------------------------------------------------
# format_interval
# ---------------------------------------------------------------------------
class TestFormatInterval:
def test_seconds(self):
assert format_interval(30) == "30s"
def test_exactly_60(self):
assert format_interval(60) == "1m"
def test_minutes(self):
assert format_interval(300) == "5m"
def test_exactly_3600(self):
assert format_interval(3600) == "1h"
def test_hours_and_minutes(self):
assert format_interval(5400) == "1h30m"
def test_hours_only(self):
assert format_interval(7200) == "2h"
def test_large_value(self):
assert format_interval(86400) == "24h"
# ---------------------------------------------------------------------------
# format_watch_message
# ---------------------------------------------------------------------------
class TestFormatWatchMessage:
def test_basic(self):
msg = format_watch_message(
name="pr-review",
command="gh pr view --json state",
output='{"state": "MERGED"}',
poll_count=5,
max_polls=100,
elapsed_secs=1500,
stop_on='data["state"] == "MERGED"',
is_final=True,
reason='condition met: data["state"] == "MERGED"',
)
assert "pr-review" in msg
assert "poll #5/100" in msg
assert "25m" in msg
assert "gh pr view --json state" in msg
assert "MERGED" in msg
assert "auto-cancelled" in msg.lower()
# Model should see the condition it was waiting for
assert "condition:" in msg.lower()
def test_non_final(self):
msg = format_watch_message(
name="deploy",
command="curl -s http://localhost/health",
output="ok",
poll_count=3,
max_polls=50,
elapsed_secs=90,
stop_on=None,
is_final=False,
reason="",
)
assert "deploy" in msg
assert "auto-cancelled" not in msg.lower()
# Change-detection mode should be indicated
assert "output change" in msg.lower()
def test_max_polls_final(self):
msg = format_watch_message(
name="test",
command="echo hello",
output="hello",
poll_count=100,
max_polls=100,
elapsed_secs=6000,
stop_on=None,
is_final=True,
reason="",
)
assert "max polls" in msg.lower()
# ---------------------------------------------------------------------------
# build_watch_reminder
# ---------------------------------------------------------------------------
class TestBuildWatchReminder:
"""The structured-reminder builder lifts ``format_watch_message``'s
args into a dict the dispatch closure can pass to
``WatchRunner._dispatch_result``. ``text`` matches the formatter's
output verbatim (so compaction / channel adapters / wire splice
keep their behaviour), and the optional fields ride alongside for
the frontend's ``.msg.watch-result`` card.
"""
def test_emits_text_body_and_fields(self):
kwargs = dict(
name="pr-review",
command="gh pr view --json state",
output='{"state": "MERGED"}',
poll_count=5,
max_polls=100,
elapsed_secs=1500,
stop_on='data["state"] == "MERGED"',
is_final=True,
reason='condition met: data["state"] == "MERGED"',
)
reminder = build_watch_reminder(**kwargs)
# Round-trip with format_watch_message — text is the same body
# the wire splice + channel adapters have always seen.
assert reminder["text"] == format_watch_message(**kwargs)
# Optional fields ride alongside.
assert reminder["type"] == "watch_triggered"
assert reminder["watch_name"] == "pr-review"
assert reminder["command"] == "gh pr view --json state"
# The raw shell output rides as its own field so the FE card body shows
# it alone (no header / command repeat); the wire ``text`` keeps the
# full prose for the model.
assert reminder["output"] == '{"state": "MERGED"}'
assert reminder["poll_count"] == 5
assert reminder["max_polls"] == 100
assert reminder["is_final"] is True
def test_non_final_carries_is_final_false(self):
reminder = build_watch_reminder(
name="deploy",
command="curl -s http://localhost/health",
output="ok",
poll_count=3,
max_polls=50,
elapsed_secs=90,
stop_on=None,
is_final=False,
reason="",
)
assert reminder["is_final"] is False
assert reminder["poll_count"] == 3
# No "auto-cancelled" body for non-final fires.
assert "auto-cancelled" not in reminder["text"].lower()
# ---------------------------------------------------------------------------
# WatchRunner
# ---------------------------------------------------------------------------
class TestWatchRunner:
def _make_runner(self, storage=None, **kwargs):
if storage is None:
storage = MagicMock()
storage.list_due_watches.return_value = []
return WatchRunner(
storage=storage,
node_id="test-node",
check_interval=0.1,
tool_timeout=5,
**kwargs,
)
def test_start_stop(self):
runner = self._make_runner()
runner.start()
assert runner._thread is not None
assert runner._thread.is_alive()
runner.stop()
assert runner._thread is None
def test_tick_calls_list_due(self):
storage = MagicMock()
storage.list_due_watches.return_value = []
runner = self._make_runner(storage=storage)
runner._tick()
storage.list_due_watches.assert_called_once()
def test_poll_watch_runs_command(self):
storage = MagicMock()
storage.update_watch.return_value = True
runner = self._make_runner(storage=storage)
dispatch_fn = MagicMock()
runner.set_dispatch_fn("ws-1", dispatch_fn)
watch_row = {
"watch_id": "abc123",
"ws_id": "ws-1",
"name": "test-watch",
"command": "echo hello",
"stop_on": '"hello" in output',
"max_polls": 100,
"poll_count": 0,
"last_output": None,
"interval_secs": 60,
"created": datetime.now(UTC).strftime("%Y-%m-%dT%H:%M:%S"),
}
runner._poll_watch(watch_row)
# Should update the watch in storage
storage.update_watch.assert_called_once()
call_kwargs = storage.update_watch.call_args
assert call_kwargs[0][0] == "abc123" # watch_id
assert call_kwargs[1]["poll_count"] == 1
# Condition should fire (output contains "hello")
assert call_kwargs[1]["active"] is False # deactivated
# Should dispatch result
dispatch_fn.assert_called_once()
def test_poll_watch_no_fire_on_first_change_detection(self):
storage = MagicMock()
storage.update_watch.return_value = True
runner = self._make_runner(storage=storage)
dispatch_fn = MagicMock()
runner.set_dispatch_fn("ws-1", dispatch_fn)
watch_row = {
"watch_id": "abc123",
"ws_id": "ws-1",
"name": "test-watch",
"command": "echo hello",
"stop_on": None, # change detection
"max_polls": 100,
"poll_count": 0,
"last_output": None, # first poll
"interval_secs": 60,
"created": datetime.now(UTC).strftime("%Y-%m-%dT%H:%M:%S"),
}
runner._poll_watch(watch_row)
# First poll with change detection should not fire
dispatch_fn.assert_not_called()
call_kwargs = storage.update_watch.call_args
# Watch should remain active
assert "active" not in call_kwargs[1] or call_kwargs[1].get("active") is not False
def test_max_polls_deactivates(self):
storage = MagicMock()
storage.update_watch.return_value = True
runner = self._make_runner(storage=storage)
dispatch_fn = MagicMock()
runner.set_dispatch_fn("ws-1", dispatch_fn)
watch_row = {
"watch_id": "abc123",
"ws_id": "ws-1",
"name": "test-watch",
"command": "echo hello",
"stop_on": '"never" in output', # won't fire
"max_polls": 5,
"poll_count": 4, # next is #5 = max
"last_output": "hello\n",
"interval_secs": 60,
"created": datetime.now(UTC).strftime("%Y-%m-%dT%H:%M:%S"),
}
runner._poll_watch(watch_row)
call_kwargs = storage.update_watch.call_args
assert call_kwargs[1]["active"] is False
assert call_kwargs[1]["poll_count"] == 5
dispatch_fn.assert_called_once()
def test_blocked_command_deactivates(self):
storage = MagicMock()
storage.update_watch.return_value = True
runner = self._make_runner(storage=storage)
watch_row = {
"watch_id": "abc123",
"ws_id": "ws-1",
"name": "test-watch",
"command": "rm -rf /",
"stop_on": None,
"max_polls": 100,
"poll_count": 0,
"last_output": None,
"interval_secs": 60,
"created": datetime.now(UTC).strftime("%Y-%m-%dT%H:%M:%S"),
}
runner._poll_watch(watch_row)
storage.update_watch.assert_called_once()
call_kwargs = storage.update_watch.call_args
assert call_kwargs[0][0] == "abc123"
assert call_kwargs[1]["active"] is False
def test_dispatch_fn_registry(self):
runner = self._make_runner()
fn1 = MagicMock()
fn2 = MagicMock()
runner.set_dispatch_fn("ws-1", fn1)
runner.set_dispatch_fn("ws-2", fn2)
# ``_dispatch_result`` takes a structured reminder dict, not a
# bare string.
reminder1 = {"type": "watch_triggered", "text": "msg1"}
runner._dispatch_result("ws-1", reminder1, "watch-a")
fn1.assert_called_once_with(reminder1, "watch-a")
fn2.assert_not_called()
runner.remove_dispatch_fn("ws-1")
# After removal, dispatch should try restore_fn
reminder2 = {"type": "watch_triggered", "text": "msg2"}
runner._dispatch_result("ws-1", reminder2, "watch-b")
fn1.assert_called_once() # still just the one call
def test_restore_fn_called_for_evicted(self):
restored_fn = MagicMock()
restore_fn = MagicMock(return_value=restored_fn)
runner = self._make_runner(restore_fn=restore_fn)
reminder = {"type": "watch_triggered", "text": "hello"}
runner._dispatch_result("ws-evicted", reminder, "watch-x")
restore_fn.assert_called_once_with("ws-evicted")
restored_fn.assert_called_once_with(reminder, "watch-x")
def test_get_dispatch_fn_returns_registered_fn(self):
"""``get_dispatch_fn`` is the public accessor used by the
server-side restore path to retrieve the per-ws closure that
``set_watch_runner`` constructed during workstream rehydrate.
"""
runner = self._make_runner()
fn = MagicMock()
runner.set_dispatch_fn("ws-1", fn)
assert runner.get_dispatch_fn("ws-1") is fn
# Unknown ws → None.
assert runner.get_dispatch_fn("ws-missing") is None
# After removal → None.
runner.remove_dispatch_fn("ws-1")
assert runner.get_dispatch_fn("ws-1") is None
def test_run_command_success(self):
runner = self._make_runner()
output, code = runner._run_command("echo hello")
assert "hello" in output
assert code == 0
def test_run_command_failure(self):
runner = self._make_runner()
output, code = runner._run_command("exit 42")
assert code == 42
def test_run_command_timeout(self):
runner = self._make_runner()
runner._tool_timeout = 1
output, code = runner._run_command("sleep 30")
assert "timed out" in output.lower()
assert code == -1