Fix bonsplit drag routing and pin submodule commit

This commit is contained in:
Lawrence Chen 2026-02-20 18:47:34 -08:00
parent 23979d8c02
commit cf767cf9af
7 changed files with 623 additions and 62 deletions

View file

@ -1,14 +1,15 @@
#!/usr/bin/env python3
"""
Regression test: file-drop overlay must not intercept bonsplit tab-transfer drags.
Regression test: drag-routing policy must keep drag/drop features isolated.
This test is socket-only (no System Events / Accessibility permissions required).
It validates both FileDropOverlayView hit-test and drag-destination gate logic:
It validates:
1) tabtransfer/sidebar-reorder payloads never capture
2) fileURL captures only valid external file-drop paths
3) local drags are never captured by file-drop destination routing
4) mixed payloads (fileURL + tabtransfer/sidebar) are never captured
1) FileDropOverlayView hit-test and drag-destination gates
2) Terminal portal pass-through policy for Bonsplit/sidebar drags
3) Sidebar outside-drop overlay gate
4) Mixed payload behavior (fileURL + tabtransfer/sidebar)
5) Hit-test routing reaches pane-local Bonsplit drop targets (not a root overlay)
"""
import os
@ -25,7 +26,29 @@ DRAG_EVENTS = [
"otherMouseDragged",
]
PORTAL_PASS_THROUGH_EVENTS = DRAG_EVENTS + [
"mouseMoved",
"mouseEntered",
"mouseExited",
"flagsChanged",
"cursorUpdate",
"appKitDefined",
"systemDefined",
"applicationDefined",
"periodic",
"none",
]
NON_DRAG_EVENTS = [
"mouseMoved",
"mouseEntered",
"mouseExited",
"flagsChanged",
"cursorUpdate",
"appKitDefined",
"systemDefined",
"applicationDefined",
"periodic",
"leftMouseDown",
"leftMouseUp",
"rightMouseDown",
@ -67,6 +90,39 @@ def assert_drop_gate(client: cmux, source: str, expected: bool, reason: str) ->
)
def assert_portal_gate(client: cmux, event_type: str, expected: bool, reason: str) -> None:
got = client.portal_hit_gate(event_type)
if got != expected:
raise cmuxError(
f"portal_hit_gate({event_type}) expected {expected} got {got} ({reason})"
)
def assert_sidebar_gate(client: cmux, state: str, expected: bool, reason: str) -> None:
got = client.sidebar_overlay_gate(state)
if got != expected:
raise cmuxError(
f"sidebar_overlay_gate({state}) expected {expected} got {got} ({reason})"
)
def assert_hit_chain_routes_to_pane(
client: cmux,
x: float = 0.75,
y: float = 0.50,
reason: str = "",
) -> None:
chain = client.drag_hit_chain(x, y)
if chain == "none":
raise cmuxError(
f"drag_hit_chain({x},{y}) returned none ({reason})"
)
if "PaneContainerView" not in chain:
raise cmuxError(
f"drag_hit_chain({x},{y}) missing PaneContainerView ({reason}); chain={chain}"
)
def main() -> int:
socket_path = cmux.default_socket_path()
if not os.path.exists(socket_path):
@ -91,18 +147,42 @@ def main() -> int:
assert_gate(client, event, expected=False, reason="empty drag pasteboard")
assert_drop_gate(client, "external", expected=False, reason="empty pasteboard")
assert_drop_gate(client, "local", expected=False, reason="empty pasteboard")
for event in DRAG_EVENTS + NON_DRAG_EVENTS + ["none"]:
assert_portal_gate(client, event, expected=False, reason="empty drag pasteboard")
assert_sidebar_gate(client, "active", expected=False, reason="empty pasteboard")
assert_sidebar_gate(client, "inactive", expected=False, reason="empty pasteboard")
client.seed_drag_pasteboard_tabtransfer()
assert_hit_chain_routes_to_pane(
client,
reason="tabtransfer drag must route into pane-local Bonsplit drop host",
)
for event in DRAG_EVENTS + NON_DRAG_EVENTS + ["none"]:
assert_gate(client, event, expected=False, reason="tabtransfer drag must pass through")
assert_drop_gate(client, "external", expected=False, reason="tabtransfer drag must pass through")
assert_drop_gate(client, "local", expected=False, reason="tabtransfer drag must pass through")
for event in PORTAL_PASS_THROUGH_EVENTS:
assert_portal_gate(client, event, expected=True, reason="tabtransfer should pass through terminal portal")
for event in ["leftMouseDown", "leftMouseUp", "rightMouseDown", "rightMouseUp", "otherMouseDown", "otherMouseUp", "scrollWheel"]:
assert_portal_gate(client, event, expected=False, reason="non-drag events should not pass through portal")
assert_sidebar_gate(client, "active", expected=False, reason="tabtransfer is not a sidebar drag payload")
assert_sidebar_gate(client, "inactive", expected=False, reason="inactive sidebar drag state")
client.seed_drag_pasteboard_sidebar_reorder()
assert_hit_chain_routes_to_pane(
client,
reason="inactive sidebar reorder payload must not route to root outside-drop overlay",
)
for event in DRAG_EVENTS + NON_DRAG_EVENTS + ["none"]:
assert_gate(client, event, expected=False, reason="sidebar reorder drag must pass through")
assert_drop_gate(client, "external", expected=False, reason="sidebar reorder drag must pass through")
assert_drop_gate(client, "local", expected=False, reason="sidebar reorder drag must pass through")
for event in PORTAL_PASS_THROUGH_EVENTS:
assert_portal_gate(client, event, expected=True, reason="sidebar reorder should pass through terminal portal")
for event in ["leftMouseDown", "leftMouseUp", "rightMouseDown", "rightMouseUp", "otherMouseDown", "otherMouseUp", "scrollWheel"]:
assert_portal_gate(client, event, expected=False, reason="non-drag events should not pass through portal")
assert_sidebar_gate(client, "active", expected=True, reason="active sidebar drag should capture outside overlay")
assert_sidebar_gate(client, "inactive", expected=False, reason="inactive sidebar drag state")
client.seed_drag_pasteboard_fileurl()
for event in DRAG_EVENTS:
@ -111,20 +191,36 @@ def main() -> int:
assert_gate(client, event, expected=False, reason="non-drag events should pass through")
assert_drop_gate(client, "external", expected=True, reason="external file drags should be captured")
assert_drop_gate(client, "local", expected=False, reason="local drags must not be captured")
for event in DRAG_EVENTS + NON_DRAG_EVENTS + ["none"]:
assert_portal_gate(client, event, expected=False, reason="file drag should not trigger portal pass-through policy")
assert_sidebar_gate(client, "active", expected=False, reason="file drag is not sidebar reorder payload")
assert_sidebar_gate(client, "inactive", expected=False, reason="inactive sidebar drag state")
client.seed_drag_pasteboard_types(["fileurl", "tabtransfer"])
for event in DRAG_EVENTS + NON_DRAG_EVENTS + ["none"]:
assert_gate(client, event, expected=False, reason="fileurl+tabtransfer must pass through")
assert_drop_gate(client, "external", expected=False, reason="fileurl+tabtransfer must pass through")
assert_drop_gate(client, "local", expected=False, reason="fileurl+tabtransfer must pass through")
for event in PORTAL_PASS_THROUGH_EVENTS:
assert_portal_gate(client, event, expected=True, reason="mixed fileurl+tabtransfer should still pass through portal")
for event in ["leftMouseDown", "leftMouseUp", "rightMouseDown", "rightMouseUp", "otherMouseDown", "otherMouseUp", "scrollWheel"]:
assert_portal_gate(client, event, expected=False, reason="non-drag events should not pass through portal")
assert_sidebar_gate(client, "active", expected=False, reason="tabtransfer mix is not sidebar reorder payload")
assert_sidebar_gate(client, "inactive", expected=False, reason="inactive sidebar drag state")
client.seed_drag_pasteboard_types(["fileurl", "sidebarreorder"])
for event in DRAG_EVENTS + NON_DRAG_EVENTS + ["none"]:
assert_gate(client, event, expected=False, reason="fileurl+sidebarreorder must pass through")
assert_drop_gate(client, "external", expected=False, reason="fileurl+sidebarreorder must pass through")
assert_drop_gate(client, "local", expected=False, reason="fileurl+sidebarreorder must pass through")
for event in PORTAL_PASS_THROUGH_EVENTS:
assert_portal_gate(client, event, expected=True, reason="mixed fileurl+sidebarreorder should still pass through portal")
for event in ["leftMouseDown", "leftMouseUp", "rightMouseDown", "rightMouseUp", "otherMouseDown", "otherMouseUp", "scrollWheel"]:
assert_portal_gate(client, event, expected=False, reason="non-drag events should not pass through portal")
assert_sidebar_gate(client, "active", expected=True, reason="sidebar reorder mix should keep sidebar outside overlay active")
assert_sidebar_gate(client, "inactive", expected=False, reason="inactive sidebar drag state")
print("PASS: overlay hit/drop gates preserve bonsplit drags and external file-drop behavior")
print("PASS: drag routing policy matrix preserves bonsplit/sidebar drags and external file-drop behavior")
return 0
finally:
try: