xserver/test
Enrico Weigelt, metux IT consult 85453198b6 test: use calloc() instead of malloc()
Using calloc() instead of malloc() as preventive measure, so there
never can be any hidden bugs or leaks due uninitialized memory.

The extra cost of using this compiler intrinsic should be practically
impossible to measure - in many cases a good compiler can even deduce
if certain areas really don't need to be zero'd (because they're written
to right after allocation) and create more efficient machine code.

The code pathes in question are pretty cold anyways, so it's probably
not worth even thinking about potential extra runtime costs.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-05-22 18:58:07 +02:00
..
bigreq test: Fix build dependency for bigreq test 2017-12-08 11:36:24 -05:00
bugs tests: enable CI for both GLES2 and GLES3 variants 2023-10-09 17:25:28 +00:00
damage test: use calloc() instead of malloc() 2025-05-22 18:58:07 +02:00
scripts os: drop SUN-DES-1 authentication 2024-06-18 00:52:11 +00:00
sync test: Fix xsync test 2025-02-25 19:25:40 +01:00
xi1 drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
xi2 Xi: drop swapping request length fields 2025-02-06 22:28:51 +00:00
.gitignore tests: Convert test/ to single binary 2017-01-12 15:01:36 -05:00
README
fixes.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
hashtabletest.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
input.c mi: unexport mieqInit() 2025-02-06 16:45:20 +02:00
list.c test: remove stray semi-colons after functions 2025-04-19 17:02:15 +00:00
meson.build test: fix FTBS on missing xlib includes on NetBSD 2024-04-01 23:41:22 +00:00
misc.c test: remove extra return 2025-04-19 17:02:15 +00:00
signal-logging.c os: log: replace LogMessageVerbSigSafe() by LogMessageVerb() 2025-02-06 23:35:27 +00:00
simple-xinit.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
string.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
test_xkb.c include: drop now empty xkbfile.h 2025-02-06 22:45:25 +00:00
tests-common.c test: switch the unit tests to something resembling a test suite 2024-01-30 00:15:10 +00:00
tests-common.h test: switch the unit tests to something resembling a test suite 2024-01-30 00:15:10 +00:00
tests.c test: use a dbg() macro for the test output 2024-01-30 00:15:10 +00:00
tests.h test: use a dbg() macro for the test output 2024-01-30 00:15:10 +00:00
touch.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
xfree86.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00
xtest.c drop obsolete HAVE_DIX_CONFIG_H 2024-10-10 13:38:31 +00:00

                        X server test suite

This suite contains a set of tests to verify the behaviour of functions used
internally to the server.

= How it works =
Through some automake abuse, we link the test programs with the same static
libraries as the Xorg binary. The test suites can then call various functions
and verify their behaviour - without the need to start the server or connect
clients.

This testing only works for functions that do not rely on a particular state
of the X server. Unless the test suite replicates the expected state, which
may be difficult.

= How to run the tests =
Run "make check" in the test directory. This will compile the tests and execute
them in the order specified in the TESTS variable in test/Makefile.am.

Each set of tests related to a subsystem are available as a binary that can be
executed directly. For example, run "xkb" to perform some xkb-related tests.

== Adding a new test ==
When adding a new test, ensure that you add a short description of what the
test does and what the expected outcome is.