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espresso_frame/server/tests/test_permission_boundaries.py
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tfaour 37bd657299
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Widget system Phase 2: full cutover to widget-based rendering
device.py's mode-keyed dispatch is replaced by a real compositor:
load a frame's widgets, compute pixel rects via app/grid.py, render
each through its widget module, and composite with render_panel.
Physical NEXT/BACK buttons now execute each frame's assigned
FrameButtonAction rows instead of one hardcoded per-mode action.

api_frames.py, manage.py, and common.py's build_manage_content are
repointed to read/write the frame's widget config rows instead of
the old Frame columns, and every settings page (Photos/Calendar/
Whiteboard tabs) now pre-fills its form from the same widget config
the write endpoints actually save to -- previously the read and
write sides would have silently diverged. The old mode selector and
photo-inlay checkbox are removed along with their now-inert wiring;
arbitrary widget placement subsumes what the fixed inlay split did.

Ships together with Phase 1 (per-type render/action modules) since
splitting the read/write cutover across deploys would have left
settings changes with no visible effect.
2026-07-24 09:26:28 -04:00

238 lines
9.5 KiB
Python

"""The "owner controls adding their own data; anyone linked can mute it"
permission pattern, repeated across calendar-select, tasks-source, and
whiteboard-source -- exercised at the HTTP layer (not just unit-level)
since the whole point is verifying the *endpoint's* authorization check,
not just a helper function's logic."""
from __future__ import annotations
import time
from app.models import (
CalendarWidgetConfig,
Frame,
FrameCalendar,
User,
Widget,
WhiteboardWidgetConfig,
)
from .conftest import csrf_headers, link_user, login, make_user
def _setup_two_linked_users(client, db_session) -> Frame:
"""alice is the frame's admin/owner (via /setup); bob is a second
user linked to the same frame #1 but neither owns nor controls it."""
client.post("/setup", data={"username": "alice", "password": "hunter22"})
bob = make_user(db_session, "bob")
frame = db_session.get(Frame, 1)
link_user(db_session, bob, frame)
return frame
def _add_whiteboard_widget(db_session, frame: Frame) -> Widget:
"""Frame #1's auto-migrated widget is a photos widget (its mode was
"photos" before the widget system existed) -- these tests need a
whiteboard widget too, which nothing creates yet until the
widget-placement UI (a later phase) ships, so it's added directly
here the same way the widget unit tests do."""
widget = Widget(frame_id=frame.id, widget_type="whiteboard", x=0, y=0, w=8, h=5,
sort_order=1, created_at=time.time())
db_session.add(widget)
db_session.flush()
db_session.add(WhiteboardWidgetConfig(widget_id=widget.id))
db_session.commit()
return widget
def _add_calendar_widget(db_session, frame: Frame) -> Widget:
widget = Widget(frame_id=frame.id, widget_type="calendar", x=0, y=0, w=8, h=5,
sort_order=1, created_at=time.time())
db_session.add(widget)
db_session.flush()
db_session.add(CalendarWidgetConfig(widget_id=widget.id))
db_session.commit()
return widget
# --- whiteboard-source ---
def test_whiteboard_source_owner_can_set_it(client, db_session):
frame = _setup_two_linked_users(client, db_session)
widget = _add_whiteboard_widget(db_session, frame)
# alice is still logged in from /setup
resp = client.post("/api/frames/1/whiteboard-source", json={
"url": "https://cloud.example.com/dav/files/alice/board.whiteboard",
}, headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
cfg = db_session.get(WhiteboardWidgetConfig, widget.id)
assert cfg.user_id is not None
assert cfg.url == "https://cloud.example.com/dav/files/alice/board.whiteboard"
def test_whiteboard_source_set_always_targets_the_caller(client, db_session):
"""bob has no way to point the frame at someone else's account --
there's no target-user field in the request at all, so a "set" call
from bob always attaches to bob, even if he pastes alice's URL."""
frame = _setup_two_linked_users(client, db_session)
widget = _add_whiteboard_widget(db_session, frame)
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/whiteboard-source", json={
"url": "https://cloud.example.com/dav/files/alice/board.whiteboard",
}, headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
bob_row = db_session.query(User).filter_by(username="bob").one()
cfg = db_session.get(WhiteboardWidgetConfig, widget.id)
assert cfg.user_id == bob_row.id
def test_whiteboard_source_anyone_linked_can_clear(client, db_session):
frame = _setup_two_linked_users(client, db_session)
widget = _add_whiteboard_widget(db_session, frame)
client.post("/api/frames/1/whiteboard-source", json={"url": "https://cloud.example.com/board.whiteboard"},
headers=csrf_headers(client))
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/whiteboard-source", json={"url": None}, headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
cfg = db_session.get(WhiteboardWidgetConfig, widget.id)
assert cfg.url == ""
assert cfg.user_id is None
def test_whiteboard_source_rejects_non_http_url(client, db_session):
frame = _setup_two_linked_users(client, db_session)
_add_whiteboard_widget(db_session, frame)
resp = client.post("/api/frames/1/whiteboard-source", json={"url": "javascript:alert(1)"},
headers=csrf_headers(client))
assert resp.status_code == 400
def test_whiteboard_source_unlinked_user_cannot_touch_it(client, db_session):
frame = _setup_two_linked_users(client, db_session)
_add_whiteboard_widget(db_session, frame)
make_user(db_session, "mallory") # exists, but never linked to frame 1
client.cookies.clear()
login(client, "mallory")
resp = client.post("/api/frames/1/whiteboard-source", json={"url": "https://x.example.com/b.whiteboard"},
headers=csrf_headers(client, "/settings"))
assert resp.status_code == 404
def test_whiteboard_source_404s_when_frame_has_no_whiteboard_widget(client, db_session):
"""Distinct from the unlinked-user 404 above -- this is a linked,
fully-permitted owner hitting the endpoint on a frame that simply
doesn't have a whiteboard widget yet (frame #1's auto-migrated
widget is a photos widget)."""
_setup_two_linked_users(client, db_session)
resp = client.post("/api/frames/1/whiteboard-source", json={"url": "https://x.example.com/b.whiteboard"},
headers=csrf_headers(client))
assert resp.status_code == 404
# --- tasks-source ---
def test_tasks_source_set_always_targets_the_caller(client, db_session):
frame = _setup_two_linked_users(client, db_session)
widget = _add_calendar_widget(db_session, frame)
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/tasks-source", json={"calendar_key": "caldav:/some/tasks/"},
headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
bob_row = db_session.query(User).filter_by(username="bob").one()
cfg = db_session.get(CalendarWidgetConfig, widget.id)
assert cfg.tasks_user_id == bob_row.id
assert cfg.tasks_calendar_key == "caldav:/some/tasks/"
def test_tasks_source_anyone_linked_can_clear(client, db_session):
frame = _setup_two_linked_users(client, db_session)
widget = _add_calendar_widget(db_session, frame)
client.post("/api/frames/1/tasks-source", json={"calendar_key": "caldav:/alice/tasks/"},
headers=csrf_headers(client))
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/tasks-source", json={"calendar_key": None}, headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
cfg = db_session.get(CalendarWidgetConfig, widget.id)
assert cfg.tasks_user_id is None
assert cfg.tasks_calendar_key is None
def test_tasks_source_404s_when_frame_has_no_calendar_widget(client, db_session):
_setup_two_linked_users(client, db_session)
resp = client.post("/api/frames/1/tasks-source", json={"calendar_key": "caldav:/some/tasks/"},
headers=csrf_headers(client))
assert resp.status_code == 404
# --- calendar-select ---
def test_calendar_select_bob_cannot_add_alices_calendar(client, db_session):
_setup_two_linked_users(client, db_session)
alice_id = db_session.query(User).filter_by(username="alice").one().id
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/calendar-select", json={
"user_id": alice_id, "calendar_key": "ics", "included": True,
}, headers=csrf_headers(client))
assert resp.status_code == 403
def test_calendar_select_owner_can_add_their_own(client, db_session):
_setup_two_linked_users(client, db_session)
alice_id = db_session.query(User).filter_by(username="alice").one().id
resp = client.post("/api/frames/1/calendar-select", json={
"user_id": alice_id, "calendar_key": "ics", "included": True,
}, headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
row = db_session.query(FrameCalendar).filter_by(frame_id=1, user_id=alice_id, calendar_key="ics").one()
assert row.included is True
def test_calendar_select_bob_can_mute_alices_calendar(client, db_session):
"""Muting is a display-preference veto anyone linked gets, unlike
adding -- the one-sided half of this endpoint's permission split."""
_setup_two_linked_users(client, db_session)
alice_id = db_session.query(User).filter_by(username="alice").one().id
client.post("/api/frames/1/calendar-select", json={
"user_id": alice_id, "calendar_key": "ics", "included": True,
}, headers=csrf_headers(client))
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/calendar-select", json={
"user_id": alice_id, "calendar_key": "ics", "included": False,
}, headers=csrf_headers(client))
assert resp.status_code == 200, resp.text
row = db_session.query(FrameCalendar).filter_by(frame_id=1, user_id=alice_id, calendar_key="ics").one()
assert row.included is False
def test_calendar_select_cannot_mute_a_calendar_that_was_never_added(client, db_session):
_setup_two_linked_users(client, db_session)
alice_id = db_session.query(User).filter_by(username="alice").one().id
client.cookies.clear()
login(client, "bob")
resp = client.post("/api/frames/1/calendar-select", json={
"user_id": alice_id, "calendar_key": "ics", "included": False,
}, headers=csrf_headers(client))
assert resp.status_code == 404