For the reasons given in
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/4176#note_2233317,
it’s best to not rely on subprocesses when writing tests. Spawning a
subprocess can go wrong, getting feedback and assertion data from a
subprocess is a pain, and making sure the subprocess is killed properly
at the end of the test is hard to get right.
For tests where we are trying to mock a D-Bus service, it’s much more
reliable to run that service in-process (either in the main thread or in
a separate thread).
So, do that for the `fake-document-portal` former subprocess in the
`dbus-appinfo` test: move it to a worker thread.
This speeds the test up, simplifies the build slightly, and should make
the test run more reliable.
In particular, it provides a pattern for future `fake-*-portal` tests to
be built off. This is particularly useful for more complex portals,
where data needs to be relayed back from the mock portal service to the
unit test to check that the code under test has behaved properly. That’s
a pain to do from a subprocess.
Delete the `org.freedesktop.portal.Documents.service` file because we no
longer need to rely on D-Bus service activation within the test, as
we’re setting up the mock service thread explicitly now.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
We were testing the case in which we were opening an actual file, and so
potentially using a fd-list, however we were missing the case in which a file
was not existent.
And in such case we are incidentally hitting a leak now.
Add SPDX license (but not copyright) headers to all files which follow a
certain pattern in their existing non-machine-readable header comment.
This commit was entirely generated using the command:
```
git ls-files gio/tests/*.c | xargs perl -0777 -pi -e 's/\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/\n \*\n \* SPDX-License-Identifier: LGPL-2.1-or-later\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/igs'
```
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #1415
By removing the cached global proxy in gdocumentportal.c, we can
re-enable the checks for proper shutdown of the session bus connection
in the dbus-appinfo.c test.
We can't use session_bus_down() in the test since gdocumentportal.c
holds a reference to the session bus connection, preventing it from
being finalised.
This is to avoid having again the subtil bug in dbus-appinfo.c:
session_bus_down() was called before g_test_run() so the test was
running on the user's dbus session.
https://bugzilla.gnome.org/show_bug.cgi?id=697348
Add a fairly realistic testcase that ensures that GDesktopAppInfo with
DBusActivatable=true can successfully talk to GApplication for a variety
of purposes.
https://bugzilla.gnome.org/show_bug.cgi?id=699259
