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AareDAQ/tests/unit/gui/test_main_window.py
T
duan_jandClaude Fable 5.1 90f653386a
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fix(gui): app-level event filters tolerate PySide's stray QWidgetItem
CI (3.12, PR 232) failed test_font_zoom_keeps_frozen_column_aligned_and_reautosizes
with a pytest-qt CALL ERROR: PySide 6.9 handed both app-level filters a
QWidgetItem instead of a QEvent during layout teardown, and event.type()
raised. The wheel guard now keys on isinstance(event, QWheelEvent) and
returns False itself instead of super().eventFilter() (which type-checks
its arguments and would raise the same way); the cursor filter ignores
anything that is not a QEvent. Regression test for each.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-17 21:12:55 +02:00

693 lines
26 KiB
Python

from typing import cast
from unittest.mock import MagicMock, patch
import pytest
from PySide6.QtCore import QSettings, Qt
from PySide6.QtWidgets import QApplication, QDockWidget, QWidget, QWidgetItem
from aare.gui import styles
from aare.gui.main_window import ClickableCursorFilter, MainWindow
from aare.gui.styles import THEME_BLUEBIRD, THEME_SUNRISE, THEME_SUNSET
@pytest.fixture
def mock_ui_state():
with patch("aare.gui.main_window.UIStateManager") as mock:
yield mock
def test_main_window_init(qtbot, mock_ui_state, daq_status_factory, sample_info):
with (
patch("requests.get") as mock_get,
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_get.return_value.status_code = 200
mock_get.return_value.json.return_value = {"status": "ok"}
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
fake_token = "header.payload.signature"
win = MainWindow(
base_url="http://localhost:5210",
token=fake_token,
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr="localhost",
gonio_cam_addr="localhost",
gonio_cam_id=1,
)
win.show()
qtbot.addWidget(win)
assert win.windowTitle() == "AareGUI"
assert win.isVisible()
# Staff-side gate behaviors piggyback on this window: every extra
# MainWindow construction raises the odds of the PySide SystemError
# flake, so don't build another one just for these.
from aarecommon.models.models import BeamlineStateEnum
with patch("aare.gui.main_window.QMessageBox") as popup:
win._show_beamline_tab_gated_popup()
assert popup.information.called, "staff popup must explain the visitor pgroup"
win._apply_default_sample_tab(BeamlineStateEnum.BeamLocation)
assert win.sample_lists_tabs.currentIndex() == 1 # Auxiliary puck
win._apply_default_sample_tab(BeamlineStateEnum.DataCollection)
assert win.sample_lists_tabs.currentIndex() == 0
# Energy row inside Exp. Config. emits eV (the GUI shows keV)
sent = []
win.data_collection.change_energy.connect(sent.append)
win.data_collection.energy_spin.setValue(12.4)
win.data_collection._emit_change_energy()
assert sent and abs(sent[0] - 12400.0) < 1e-6
# Side panels collapse from the View menu (no on-screen buttons).
# The clamp lets a narrow window shrink the camera region well below
# the natural minimum the tab labels + controls rows would demand.
assert 0 < win.video_tab.minimumWidth() < win.video_tab.minimumSizeHint().width()
win._show_left_panel_action.trigger()
assert win.collection_controls_scroll.isHidden()
win._show_left_panel_action.trigger()
assert not win.collection_controls_scroll.isHidden()
win._show_right_panel_action.trigger()
assert win.beamline_controls_scroll.isHidden()
win._show_right_panel_action.trigger()
assert not win.beamline_controls_scroll.isHidden()
# Alert routers land straight in the runtime notification dock (the
# portrait-mode interceptors are gone with Playlist Mode).
with patch.object(win, "_show_runtime_notification") as note:
win._runtime_alert_primary("beam lost", True)
win._runtime_alert_secondary("shutter", False)
win._on_http_error("boom")
win._on_sample_camera_error("no frames")
assert note.call_count == 4
assert (
win._detector_error_banner_text(automation=True, message="x")
== "Automation halted: detector error."
)
assert (
win._detector_error_banner_text(automation=False, message="x")
== "Manual collection stopped: detector error."
)
# Manual unmount respects the hutch PSS gate. cast: win.daq is a
# patched-in MagicMock, but pyright sees the real DAQWorker type.
unmount_mock = cast(MagicMock, win.daq.unmount)
with (
patch.object(win, "_hutch_blocks_mount", return_value="hutch open"),
patch("aare.gui.main_window.QMessageBox"),
):
win._on_manual_unmount_requested()
unmount_mock.assert_not_called()
with patch.object(win, "_hutch_blocks_mount", return_value=None):
win._on_manual_unmount_requested()
unmount_mock.assert_called_once()
# Mount next: the mounted head stays queued until /status confirms it
# left the gonio, so a failed unmount never drops it from the queue.
head = sample_info
nxt = sample_info.model_copy(update={"db_id": 2, "sample_name": "sample2"})
win.job_list_panel.table_model.updateData([head, nxt])
mount_mock = cast(MagicMock, win.daq.mount)
win.update_daq_status(daq_status_factory(sample=head))
win.sample_logic.update_daq_status(daq_status_factory(sample=head))
with patch.object(win, "_hutch_blocks_mount", return_value=None):
win._mount_next_from_queue()
mount_mock.assert_called_once_with(nxt, False)
queued = lambda: [s.db_id for s in win.job_list_panel.table_model.samples]
assert queued() == [1, 2], "head must stay queued until unmount confirmed"
win.sample_logic.update_daq_status(daq_status_factory(sample=head))
assert queued() == [1, 2], "head still mounted (unmount failed) -> keep it"
win.sample_logic.update_daq_status(daq_status_factory(sample=nxt))
assert queued() == [2], "exchange confirmed by /status -> head popped"
# Motion watch: only the robot station switches to the combined
# beamline view. Moving no longer does (users kept losing the sample
# camera on short gonio moves), and busy alone never does — Sample
# alignment, Beam location etc. run busy while the user watches the
# sample camera itself.
win.update_daq_status(
daq_status_factory(state=BeamlineStateEnum.RobotSampleExchange, busy=True)
)
assert win._watching_motion
assert win.video_tab.currentWidget() is win.beamline_combined_panel
win.update_daq_status(
daq_status_factory(state=BeamlineStateEnum.SampleAlignment, busy=True)
)
assert not win._watching_motion
assert win.video_tab.currentWidget() is win.sample_camera
win.update_daq_status(daq_status_factory(state=BeamlineStateEnum.BeamLocation, busy=True))
assert not win._watching_motion
win.update_daq_status(daq_status_factory(state=BeamlineStateEnum.Moving, busy=True))
assert not win._watching_motion
assert win.video_tab.currentWidget() is win.sample_camera
win.update_daq_status(
daq_status_factory(state=BeamlineStateEnum.DataCollection, busy=False)
)
assert not win._watching_motion
assert win.video_tab.currentWidget() is win.sample_camera
def test_main_window_mount_view(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
fake_token = "header.payload.signature"
win = MainWindow(
base_url=None,
token=fake_token,
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr=None,
gonio_cam_addr=None,
gonio_cam_id=None,
)
qtbot.addWidget(win)
win.mount_view()
def test_mark_user_interaction_reports_backend(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
fake_token = "header.payload.signature"
win = MainWindow(
base_url=None,
token=fake_token,
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr=None,
gonio_cam_addr=None,
gonio_cam_id=None,
)
qtbot.addWidget(win)
win._last_interaction_report_ts = -999.0
win._mark_user_interaction()
win.daq.report_gui_interaction.assert_called_once_with(15)
def test_automation_activity_refreshes_idle_timestamp(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
from aarecommon.math.coordinate import Coordinate, SmargonCoordinate
from aarecommon.math.diffraction_geometry import DiffractionGeometry
from aarecommon.math.sample_geometry import SampleGeometryModel
from aarecommon.models.models import (
BeamlineStateEnum,
BeamlineStatus,
CrystalSize,
DAQStatusModel,
SampleCameraSettings,
SessionsStateEnum,
SessionStatus,
)
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
fake_token = "header.payload.signature"
win = MainWindow(
base_url=None,
token=fake_token,
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr=None,
gonio_cam_addr=None,
gonio_cam_id=None,
)
qtbot.addWidget(win)
win.job_list_panel.is_running = MagicMock(return_value=True)
win._last_user_interaction_ts = 100.0
status = DAQStatusModel(
geom=SampleGeometryModel(
beam_location_pxl=Coordinate(x=1000, y=1000),
pixel_in_mm=0.001,
aerotech=Coordinate(),
aerotech_meas=Coordinate(),
smargon=SmargonCoordinate(sh_mm=Coordinate(), phi_deg=0, chi_deg=0),
omega_deg=0,
beam_size_mm=Coordinate(x=0.01, y=0.01),
),
diffraction=DiffractionGeometry(
energy_keV=12.4,
dtz_mm=100.0,
detector_size_pxl=(1553, 1630),
pixel_size_mm=0.150,
beam_center_pxl=(750.0, 750.0),
detector_description="PILATUS 4",
detector_serial_number="1",
poni_rot1_rad=0.0,
poni_rot2_rad=0.0,
),
bl=BeamlineStatus(
name="SIMULATED",
ring_current_mA=400.0,
front_light=50.0,
back_light=50.0,
cryojet_K=100.0,
shutter_open=False,
exp_shutter_open=False,
flux_ph_s=1e12,
sample_camera=SampleCameraSettings(gain=1.0, exposure=0.02),
transmission=1.0,
zoom=1.0,
commissioning_mode=False,
dtz_min=120.0,
dtz_max=1600.0,
),
state=BeamlineStateEnum.SampleAlignment,
busy=False,
session=SessionStatus(
session=SessionsStateEnum.Vacant, current_pgroup="p123", staff=True
),
crystal_size=CrystalSize(x=0, y=0, z=0),
)
with patch("aare.gui.main_window.time.time", return_value=250.0):
win.update_daq_status(status)
assert win._last_user_interaction_ts == 250.0
# Remote-close bookkeeping in the same status loop: an unreadable
# session entry is skipped, a close request for THIS session starts
# the countdown, and its disappearance clears it again.
from types import SimpleNamespace
unreadable = status.model_copy(update={"open_guis": [SimpleNamespace(session="bad")]})
win.update_daq_status(unreadable)
assert win._remote_close_deadline_ts is None
close_req = status.model_copy(
update={
"open_guis": [
SimpleNamespace(
session=15,
close_requested=True,
close_requested_by="ops",
close_grace_seconds=5,
)
]
}
)
win.update_daq_status(close_req)
assert win._remote_close_deadline_ts is not None
win.update_daq_status(status)
assert win._remote_close_deadline_ts is None
def test_idle_timeout_closes_when_inactive_and_not_running(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
fake_token = "header.payload.signature"
win = MainWindow(
base_url=None,
token=fake_token,
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr=None,
gonio_cam_addr=None,
gonio_cam_id=None,
)
qtbot.addWidget(win)
win._idle_close_timeout_s = 10
win._last_user_interaction_ts = 100.0
win.close = MagicMock()
with patch("aare.gui.main_window.time.time", return_value=111.0):
win._check_idle_timeout()
win.close.assert_called_once()
def test_idle_timeout_does_not_close_while_automation_active(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
fake_token = "header.payload.signature"
win = MainWindow(
base_url=None,
token=fake_token,
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr=None,
gonio_cam_addr=None,
gonio_cam_id=None,
)
qtbot.addWidget(win)
win._idle_close_timeout_s = 10
win._last_user_interaction_ts = 100.0
win.job_list_panel.is_running = MagicMock(return_value=True)
win.close = MagicMock()
with patch("aare.gui.main_window.time.time", return_value=111.0):
win._check_idle_timeout()
win.close.assert_not_called()
def _make_window(qtbot):
win = MainWindow(
base_url=None,
token="header.payload.signature",
default_image=None,
zmq_addr=None,
pred_zmq_addr=None,
beamline_cam_addr=None,
gonio_cam_addr=None,
gonio_cam_id=None,
)
qtbot.addWidget(win)
return win
def test_theme_settings_migrate_and_slots_switch(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
win = _make_window(qtbot)
settings = QSettings("PSI", "AareGUI")
saved = settings.value("appearance/theme")
try:
# Pre-rename tokens saved by older builds must map to the new ones.
settings.setValue("appearance/theme", "portrait")
win._restore_theme_settings()
assert win._theme_mode == THEME_SUNSET
settings.setValue("appearance/theme", "original")
win._restore_theme_settings()
assert win._theme_mode == THEME_SUNRISE
settings.setValue("appearance/theme", THEME_BLUEBIRD)
win._restore_theme_settings()
assert win._theme_mode == THEME_BLUEBIRD
finally:
if saved is None:
settings.remove("appearance/theme")
else:
settings.setValue("appearance/theme", saved)
win.use_bluebird_theme()
assert win._theme_mode == THEME_BLUEBIRD
win.use_portrait_theme() # exercises the sunset palette flip
assert win._theme_mode == THEME_SUNSET
win.use_legacy_theme()
assert win._theme_mode == THEME_SUNRISE
def test_font_zoom_steps_clamps_and_resets(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
win = _make_window(qtbot)
settings = QSettings("PSI", "AareGUI")
saved = settings.value("appearance/font_scale")
try:
base_pt = win._default_app_font.pointSizeF()
win._change_font_zoom(1)
assert styles.font_scale() == pytest.approx(1.25)
# Part 2 of the zoom: the app default font scales with the ladder.
app = QApplication.instance()
assert isinstance(app, QApplication) # narrow from QCoreApplication|None
assert app.font().pointSizeF() == pytest.approx(base_pt * 1.25)
# Part 3: the fixed-width side boxes follow the ladder, else the
# zoomed text clips inside them.
assert win.data_collection.minimumWidth() == round(win.data_collection.set_width * 1.25)
assert win.collection_controls_scroll.maximumWidth() == (
round(win.data_collection.set_width * 1.25) + 10
)
assert win.beamline.minimumWidth() == round(win.beamline.set_width * 1.25)
for _ in range(5):
win._change_font_zoom(1)
assert styles.font_scale() == styles.FONT_SCALE_LADDER[-1]
win._change_font_zoom(0)
assert styles.font_scale() == 1.0
assert app.font().pointSizeF() == pytest.approx(base_pt)
assert win.data_collection.minimumWidth() == win.data_collection.set_width
for _ in range(5):
win._change_font_zoom(-1)
assert styles.font_scale() == styles.FONT_SCALE_LADDER[0] # floor is 100%
finally:
styles.set_font_scale(1.0)
if saved is None:
settings.remove("appearance/font_scale")
else:
settings.setValue("appearance/font_scale", saved)
def test_restore_window_state_heals_all_hidden_docks(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
win = _make_window(qtbot)
for dock in win.findChildren(QDockWidget):
dock.hide()
assert all(d.isHidden() for d in win.findChildren(QDockWidget))
# state_manager is mocked, so restore_window is a no-op and the
# all-hidden layout survives to the heal check.
win._restore_window_state()
assert not win.tell_samples_dock.isHidden()
def test_close_restores_pre_watch_layout(qtbot, mock_ui_state):
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
win = _make_window(qtbot)
pre_watch = win.saveState()
for dock in win.findChildren(QDockWidget):
dock.hide()
win._session_operations_enabled = False
win._pre_watch_dock_state = pre_watch
win.close()
# closeEvent put the pre-watch layout back before saving state, so
# the all-hidden fold was not persisted.
assert not win.tell_samples_dock.isHidden()
def test_nonstaff_beamline_gate_popups(qtbot, mock_ui_state):
"""Non-staff must SEE the staff-only Beamline panels (as locked banners)
and get an explanation on click — both on a banner and on the
pgroup-gated (disabled) Beamline tab, which used to eat clicks silently."""
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "visitor",
"staff": False,
"pgroups": ["p123"],
"session": 15,
}
win = _make_window(qtbot)
# Locked stand-ins exist in place of the real staff panels
titles = [b.text() for b in win._locked_beamline_banners]
assert titles == ["Beamline setup", "ABR meas. pos.", "Beam configuration"]
assert not hasattr(win, "monochromator_panel")
# Staff-gate denials are passive red tips now, not QMessageBoxes.
with patch("aare.gui.main_window.QToolTip") as tip:
qtbot.mousePress(win._locked_beamline_banners[0], Qt.MouseButton.LeftButton)
assert tip.showText.called, "banner click must explain the staff gate"
# The tip anchor carries the red warning wash (per-widget QToolTip QSS).
assert "QToolTip" in win._admin_tip_anchor.styleSheet()
# Active pgroup outside the token disables the whole Beamline tab;
# a click on the disabled tab must explain itself, not vanish.
win._apply_pgroup_gate("p999")
assert not win.left_column_tabs.isTabEnabled(0)
bar = win.left_column_tabs.tabBar()
with patch("aare.gui.main_window.QToolTip") as tip:
qtbot.mousePress(bar, Qt.MouseButton.LeftButton, pos=bar.tabRect(0).center())
assert tip.showText.called, "gated tab click must explain the gate"
# The greyed-out Auxiliary-puck tab explains itself the same way.
aux_bar = win.sample_lists_tabs.tabBar()
with patch("aare.gui.main_window.QToolTip") as tip:
qtbot.mousePress(aux_bar, Qt.MouseButton.LeftButton, pos=aux_bar.tabRect(1).center())
assert tip.showText.called, "aux-puck tab click must explain the lock"
def test_sample_camera_frame_paints_visible_views_and_acks(qtbot, mock_ui_state, monkeypatch):
from PySide6.QtGui import QImage
with (
patch("requests.get"),
patch("aare.gui.main_window.DAQWorker"),
patch("aare.gui.main_window.PredictionSubscriber"),
patch("aare.gui.main_window.VideoThread"),
patch("aare.gui.main_window.JFJochDBusClient"),
patch("aare.gui.main_window.jwt.decode") as mock_jwt,
):
mock_jwt.return_value = {
"sub": "testuser",
"staff": True,
"pgroups": ["p123"],
"session": 15,
}
win = _make_window(qtbot)
# Nothing is shown in tests, so pretend the view is on screen to reach
# the paint branch.
monkeypatch.setattr(type(win.sample_camera), "isVisible", lambda self: True)
win.prediction_thread = MagicMock()
win._on_sample_camera_frame(QImage(4, 6, QImage.Format.Format_RGB888))
assert win.sample_camera.pixmap_item.pixmap().width() == 4
# The ack is what paces the subscriber; it must fire after every frame.
win.prediction_thread.notify_frame_displayed.assert_called_once()
# No subscriber (GUI started without a sample feed): the slot must not blow up.
win.prediction_thread = None
win._on_sample_camera_frame(QImage(4, 6, QImage.Format.Format_RGB888))
def test_cursor_filter_ignores_a_non_event_argument(qapp):
# PySide 6.9 can hand an app-level filter a QWidgetItem instead of a
# QEvent during layout teardown; raising there fails a random test.
widget = QWidget()
assert ClickableCursorFilter().eventFilter(widget, QWidgetItem(widget)) is False