Files
bambuddy/backend/tests/unit/test_scheduler_clear_plate.py
T
maziggy caedfffa5b fix: add logging and harden archive matching for phantom print investigation (#374)
Suppress SQL/aiosqlite debug noise (~90% log volume reduction), add
caller-traced PRINT COMMAND logging to start_print(), log scheduler
queue checks, tighten stale archive ilike match to exact match, and
warn on multiple queue items in "printing" status. Includes 18 new
unit tests.
2026-02-15 11:35:24 +01:00

187 lines
7.9 KiB
Python

"""Tests for the clear plate queue flow in the print scheduler."""
import logging
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from backend.app.services.print_scheduler import PrintScheduler
from backend.app.services.printer_manager import PrinterManager
class TestPrinterManagerPlateCleared:
"""Test the plate-cleared flag management in PrinterManager."""
@pytest.fixture
def manager(self):
return PrinterManager()
def test_plate_cleared_initially_false(self, manager):
"""No printers should have plate cleared by default."""
assert not manager.is_plate_cleared(1)
assert not manager.is_plate_cleared(999)
def test_set_plate_cleared(self, manager):
"""Setting plate cleared should make is_plate_cleared return True."""
manager.set_plate_cleared(1)
assert manager.is_plate_cleared(1)
assert not manager.is_plate_cleared(2)
def test_consume_plate_cleared(self, manager):
"""Consuming plate cleared should reset the flag."""
manager.set_plate_cleared(1)
assert manager.is_plate_cleared(1)
manager.consume_plate_cleared(1)
assert not manager.is_plate_cleared(1)
def test_consume_plate_cleared_idempotent(self, manager):
"""Consuming when not set should not raise."""
manager.consume_plate_cleared(1) # Should not raise
assert not manager.is_plate_cleared(1)
def test_set_plate_cleared_multiple_printers(self, manager):
"""Plate cleared should be tracked per printer."""
manager.set_plate_cleared(1)
manager.set_plate_cleared(3)
assert manager.is_plate_cleared(1)
assert not manager.is_plate_cleared(2)
assert manager.is_plate_cleared(3)
def test_consume_only_affects_target_printer(self, manager):
"""Consuming plate cleared for one printer should not affect others."""
manager.set_plate_cleared(1)
manager.set_plate_cleared(2)
manager.consume_plate_cleared(1)
assert not manager.is_plate_cleared(1)
assert manager.is_plate_cleared(2)
class TestSchedulerIdleCheckWithPlateCleared:
"""Test _is_printer_idle with plate-cleared flag interactions."""
@pytest.fixture
def scheduler(self):
return PrintScheduler()
@patch("backend.app.services.print_scheduler.printer_manager")
def test_idle_state_is_idle(self, mock_pm, scheduler):
"""Printer in IDLE state should be considered idle."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="IDLE")
assert scheduler._is_printer_idle(1) is True
@patch("backend.app.services.print_scheduler.printer_manager")
def test_running_state_not_idle(self, mock_pm, scheduler):
"""Printer in RUNNING state should not be idle."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="RUNNING")
assert scheduler._is_printer_idle(1) is False
@patch("backend.app.services.print_scheduler.printer_manager")
def test_finish_state_not_idle_without_plate_cleared(self, mock_pm, scheduler):
"""Printer in FINISH state should NOT be idle without plate cleared."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="FINISH")
mock_pm.is_plate_cleared.return_value = False
assert scheduler._is_printer_idle(1) is False
@patch("backend.app.services.print_scheduler.printer_manager")
def test_finish_state_idle_with_plate_cleared(self, mock_pm, scheduler):
"""Printer in FINISH state should be idle when plate is cleared."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="FINISH")
mock_pm.is_plate_cleared.return_value = True
assert scheduler._is_printer_idle(1) is True
@patch("backend.app.services.print_scheduler.printer_manager")
def test_failed_state_not_idle_without_plate_cleared(self, mock_pm, scheduler):
"""Printer in FAILED state should NOT be idle without plate cleared."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="FAILED")
mock_pm.is_plate_cleared.return_value = False
assert scheduler._is_printer_idle(1) is False
@patch("backend.app.services.print_scheduler.printer_manager")
def test_failed_state_idle_with_plate_cleared(self, mock_pm, scheduler):
"""Printer in FAILED state should be idle when plate is cleared."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="FAILED")
mock_pm.is_plate_cleared.return_value = True
assert scheduler._is_printer_idle(1) is True
@patch("backend.app.services.print_scheduler.printer_manager")
def test_disconnected_printer_not_idle(self, mock_pm, scheduler):
"""Disconnected printer should never be idle."""
mock_pm.is_connected.return_value = False
assert scheduler._is_printer_idle(1) is False
@patch("backend.app.services.print_scheduler.printer_manager")
def test_no_status_not_idle(self, mock_pm, scheduler):
"""Printer with no status should not be idle."""
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = None
assert scheduler._is_printer_idle(1) is False
class TestSchedulerQueueCheckLogging:
"""Test queue check logging when pending items are found (#374)."""
@pytest.fixture
def scheduler(self):
return PrintScheduler()
@pytest.mark.asyncio
@patch("backend.app.services.print_scheduler.printer_manager")
async def test_check_queue_logs_pending_items(self, mock_pm, scheduler, caplog):
"""Verify pending items are logged when found in check_queue."""
mock_item = MagicMock()
mock_item.id = 42
mock_item.printer_id = 1
mock_item.archive_id = 100
mock_item.library_file_id = None
mock_item.scheduled_time = None
mock_item.manual_start = False
mock_item.target_model = None
mock_pm.is_connected.return_value = True
mock_pm.get_status.return_value = MagicMock(state="RUNNING")
mock_result = MagicMock()
mock_result.scalars.return_value.all.return_value = [mock_item]
with (
patch("backend.app.services.print_scheduler.async_session") as mock_session_ctx,
caplog.at_level(logging.INFO, logger="backend.app.services.print_scheduler"),
):
mock_db = AsyncMock()
mock_db.execute = AsyncMock(return_value=mock_result)
mock_session_ctx.return_value.__aenter__ = AsyncMock(return_value=mock_db)
mock_session_ctx.return_value.__aexit__ = AsyncMock(return_value=False)
await scheduler.check_queue()
queue_logs = [r for r in caplog.records if "Queue check" in r.message]
assert len(queue_logs) == 1
assert "1 pending items" in queue_logs[0].message
assert "42" in queue_logs[0].message # item ID
@pytest.mark.asyncio
async def test_check_queue_no_log_when_empty(self, scheduler, caplog):
"""Verify no queue log when no pending items found."""
mock_result = MagicMock()
mock_result.scalars.return_value.all.return_value = []
with (
patch("backend.app.services.print_scheduler.async_session") as mock_session_ctx,
caplog.at_level(logging.INFO, logger="backend.app.services.print_scheduler"),
):
mock_db = AsyncMock()
mock_db.execute = AsyncMock(return_value=mock_result)
mock_session_ctx.return_value.__aenter__ = AsyncMock(return_value=mock_db)
mock_session_ctx.return_value.__aexit__ = AsyncMock(return_value=False)
await scheduler.check_queue()
queue_logs = [r for r in caplog.records if "Queue check" in r.message]
assert len(queue_logs) == 0