As per issue #2309 the cancellable source may not be ever released,
making this code to fail in address sanitizer, so mark the location as a
leaking one to prevent tests using it to fail
In some test cases (but not only) GLib needs to preload libraries when
launching executables, however this doesn't work well with ASAN because
libasan needs to be the first library to be loaded in such case.
We've been ignoring the error so far, using verify_asan_link_order=false
ASAN option, but this is not the correct way because it implies that
we don't check any pre-loaded library, as we instead should.
So in the platforms we know, get the proper sanitizer libraries paths
and pre-load them when required.
We don't do it for installed tests since the full paths may change in
the target system, so ignoring the error is safer.
This meson code has been used for various years now in fprintd project
to run tests in CI in both fedora and debian-based systems with no
issues, so I consider it reliable.
In case no preload variables are found the default ignore mode is used
If preloading a library is required asan doesn't work properly because
it requires to be the first loaded library to test everything, however
the behavior can be worked around using an ASAN_OPTIONS variable, so do
this to prevent the tests to fail completely
But instead of having to do it at test level, manage this at wider scope
It’s not needed, and is now failing with:
```
meson.build:2578:36: ERROR: Feature systemtap cannot be enabled: Cannot enable systemtap because dtrace feature is disabled
A full log can be found at /builds/GNOME/glib/_build/meson-logs/meson-log.txt
```
See https://gitlab.gnome.org/GNOME/glib/-/jobs/3901860
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
When not logged in, the New Issue URL only redirects to an unhelpful
login page while the Issues page allows you to search for existing
issues and still offers a "New Issue" button.
For historical reasons, some doc blocks are included in an ancillary
file. Add it to the list of sources parsed by g-ir-scanner, to increase
the coverage of various macros.
Fixes: #3372
- Do not refer to people’s expectation, they can wildly differ.
- Do not link to `strcompress`, that confusingly does not support `\a`. Link Wikipedia instead.
- Reiterate the C escape sequences from string section, they are not that many.
- Mention escaping newline and other characters (also copied from string section).
- Mention Unicode escapes not being supported to contrast with strings.
GVariant Text Format section on bytestrings links to `g_strcompress`
but what it does was only briefly described in the header file,
which is not visible in the gi-docgen-built reference. To really
find out one would have to guess to continue through the rabbit hole
to `g_strescape`.
Let’s merge the description from the header and elaborate on it a bit.
Saying that it inserts a backslash before special character is incorrect
for anything but a double quote and backslash itself. Instead, it replaces
the special characters with a C escape sequence.
Let’s fix that and also make it less C focused by using Unicode names
of the characters instead of assuming everyone knows C escape sequences
by heart.
Now sysprof can be enabled by default in distros that use
-Dauto_features=enabled or for developers who already have sysprof
installed, while it's still disabled for developers who do not have
sysprof installed. See #3354
Now systemtap can be enabled by default in distros that use
-Dauto_features=enabled or for developers who already have systemtap
installed, while it's still disabled for developers who do not have
systemtap installed. See #3354
Now dtrace can be enabled by default in distros that use
-Dauto_features=enabled or for developers who already have dtrace
installed, while it's still disabled for developers who do not have
dtrace installed. See #3354
While backporting CVE-2024-34397 fixes I noticed that this comment
claimed that the reference count is immutable after construction, which
is clearly not true. In fact the reference count is the only
mutable field.
Signed-off-by: Simon McVittie <smcv@collabora.com>
To avoid adding a large block of macros to gdbusprivate.h, I've only
added a subset of the well-known error names. I chose to draw the
line by adding constants for the errors emitted via their string names
in GDBusConnection, but not for error names that are only mentioned
in `gdbuserror.c` or in tests.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Most D-Bus interfaces are domain-specific, but these interfaces from the
D-Bus Specification are intended to be commonly used in any context for
which they are found to be appropriate.
Most of these use `gdbusprivate.h`. One exception is that
`gio/tests/gdbus-example-*` redefine the constants locally: due to these
files' dual role as part of the unit tests and as sample code, it seems
desirable to ensure that they can still be compiled outside GLib.
Signed-off-by: Simon McVittie <smcv@collabora.com>
These well-known flags and replies are part of the D-Bus Specification,
and also exist with the same names in libdbus header files.
Moving them into a private header means that unit tests like
gdbus-proxy-threads and gdbus-subscribe don't have to reinvent them.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Unlike the various functions to call D-Bus methods, these sort their
arguments in a non-obvious order (bus name, interface, signal, path),
presumably aiming to sort the most-likely-to-be-used arguments first.
Signed-off-by: Simon McVittie <smcv@collabora.com>
These function arguments are arranged in the obvious order from
conceptually largest to smallest: (bus name, path, interface, method).
Signed-off-by: Simon McVittie <smcv@collabora.com>
This test was subscribing to the NameOwnerChanged signal with an
incorrect object path, so the callback would never be called. In this
particular case it doesn't actually matter, because the callback does
nothing anyway (the purpose of this particular test was to test that
the user-data is freed on unsubscription).
Signed-off-by: Simon McVittie <smcv@collabora.com>
It's just better than a list of strings for various reasons, but mostly
here it allows also to avoid copying the lists but making the
ownership clearer through references
