Files
ddidderr 30863e1f0b test(gtk): live D-Bus/portal comparison against the original Ghostty
Adds scripts/live-dbus-test.sh (`just live-dbus`): each scenario runs
the installed Ghostty 1.3.1 and the Rust build on a private
dbus-run-session bus inside a private headless weston (the user's
session bus is never written to), with Python/Gio mocks for
org.freedesktop.Notifications, the GlobalShortcuts/Settings portal and
org.freedesktop.systemd1, plus a real xdg-desktop-portal run. Scenarios:
single-instance (+detect), +new-window with arguments, notifications,
global shortcuts, color-scheme settings, cgroup scope creation, URL
opening. tests/live_dbus.rs compares the Rust build against goldens
recorded from the original (skips when tools or a fresh production
build are missing).

Two Rust bugs found and fixed (no upstream deviation):
- GlobalShortcuts CreateSession/BindShortcuts payloads used the wrong
  D-Bus signatures ((v), double-boxed values), which a real portal
  rejects; signature tests added.
- CreateSession was sent twice at startup; the config is now bound only
  after the D-Bus connection is set, as in Zig.

All nine scenarios now behave identically to the original
(docs/rewrite/notes/live-dbus.md).

Test Plan:
- just live-dbus
- cargo test --test live_dbus (needs target/vp/production/ghostty)
2026-10-12 18:49:53 +02:00

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Python

#!/usr/bin/env python3
"""Summarize the raw `cat -v` capture of child-theme.sh: per phase (split by
the `--- after` markers) the collapsed sequence of CSI ? 997 reports and the
last OSC 11 background answer."""
import re
import sys
text = open(sys.argv[1]).read()
parts = re.split(r"\n--- (after [^\n]*)\n", "\n" + text)
# parts: [startup, name1, body1, name2, body2, ...]; markers are written
# right before the action, so the body after a marker is its effect.
names = ["startup"] + parts[1::2]
chunks = [parts[0]] + parts[2::2]
for name, chunk in zip(names, chunks):
reports = re.findall(r"\^\[\[\?997;(\d)n", chunk)
collapsed = [r for i, r in enumerate(reports) if i == 0 or r != reports[i - 1]]
bgs = re.findall(r"\^\[\]11;(rgb:[0-9a-f/]+)\^G", chunk)
print(f"{name}: 997 reports={','.join(collapsed) or '-'} last bg={bgs[-1] if bgs else '-'}")