xserver/test
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Enrico Weigelt, metux IT consult ae2cfcdee3
Some checks failed
Build X servers / ubuntu-fetch-pkg (push) Has been cancelled
Build X servers / xserver-build-ubuntu-no-gbm (push) Has been cancelled
Build X servers / xserver-build-ubuntu (push) Has been cancelled
Build X servers / abi-changes-check (push) Has been cancelled
Build X servers / drivers-prepare-ubuntu (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-elographics:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-evdev:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-joystick:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-keyboard:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-libinput:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-mouse:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-synaptics:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-vmmouse:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-void:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (input-wacom:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-amdgpu:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-apm:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-ark:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-ast:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-ati:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-chips:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-cirrus:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-dummy:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-fbdev:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-freedreno:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-geode:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-i128:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-i740:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-intel:25.0.1) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-mach64:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-mga:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-neomagic:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-nested:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-nouveau:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-nv:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-omap:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-qxl:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-r128:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-rendition:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-s3virge:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-savage:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-siliconmotion:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-sis:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-sisusb:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-suncg14:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-suncg3:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-suncg6:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-sunffb:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-sunleo:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-suntcx:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-tdfx:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-trident:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-v4l:25.0.1) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-vbox:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-vesa:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-vmware:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-voodoo:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-xgi:25.0.0) (push) Has been cancelled
Build X servers / xserver-build-mingw32-ubuntu (push) Has been cancelled
Build X servers / xserver-build-macos (push) Has been cancelled
Build X servers / xserver-build-freebsd (push) Has been cancelled
Build X servers / xserver-build-dragonflybsd (push) Has been cancelled
Build X servers / xserver-build-netbsd (push) Has been cancelled
Build X servers / xserver-build-alpine (push) Has been cancelled
Build X servers / xserver-build-cygwin (push) Has been cancelled
Build X servers / xserver-build-arch (push) Has been cancelled
Build X servers / Check Signed-Off-By (push) Has been cancelled
Build X servers / Release pushed tag (push) Has been cancelled
check PRs for merge conflicts / notify (push) Has been cancelled
test: list: cover zero-initialized xorg_list heads
Add regression tests for xorg_list operations on a *zero-initialized*
list head (next == prev == NULL), i.e. a head embedded in a calloc()'d
struct that was never run through xorg_list_init().

Covers the paths hardened in the preceding commit, so the gap found while
repairing #1639 (a never-init'd client->saveSets crashing
DeleteWindowFromAnySaveSet() via xorg_list_for_each_entry_safe()) cannot
silently regress:

 - xorg_list_del() on a zeroed head (the documented "reset to empty list")
 - xorg_list_for_each_entry_safe() over a zeroed/empty head
 - add + safe-delete drain starting from a zeroed head

Without the macro fix these dereference NULL and crash; run_test_in_child()
forks per test, so the crash surfaces as a unit-test failure (verified: the
test fails at both -O0 and -O2 on the pre-fix tree, passes with the fix).

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 13:14:33 +02:00
..
bigreq
bugs
damage tests: plug leak of results in compute_expected_damage() 2026-04-21 12:19:39 +02:00
info test: run various common commands like dpyinfo 2025-08-27 14:44:34 +02:00
pyxtest meson: fix features requiring >= 1.0.0 to keep minimum 0.61.0 2026-06-10 13:01:22 +02:00
scripts dix: drop DE_RESET and associated cmdline args 2025-11-18 18:22:25 +01:00
sync test: fix <assert.h> includes 2026-06-18 10:13:25 +02:00
xi1 test: fix <assert.h> includes 2026-06-18 10:13:25 +02:00
xi2 Xext: sync: move it into it's own subdir 2026-06-18 15:32:45 +02:00
.gitignore
fixes.c test: fix <assert.h> includes 2026-06-18 10:13:25 +02:00
hashtabletest.c test: fix <assert.h> includes 2026-06-18 10:13:25 +02:00
input.c test: parentheses around macro argument symbols 2026-06-24 14:13:52 +02:00
list.c
list_zeroinit.c test: list: cover zero-initialized xorg_list heads 2026-06-25 13:14:33 +02:00
meson.build test: list: cover zero-initialized xorg_list heads 2026-06-25 13:14:33 +02:00
misc.c test: parentheses around macro argument symbols 2026-06-24 14:13:52 +02:00
README
sha1.c test: add unit tests for x_sha1_* functions in os/xsha1. 2025-12-12 14:28:18 +01:00
signal-logging.c test: parentheses around macro argument symbols 2026-06-24 14:13:52 +02:00
simple-xinit.c test: simple-xinit: fix warning on unused result of write() 2025-12-09 20:01:44 +01:00
string.c
test_xkb.c treewide: clean up includes of misc.h 2026-06-19 19:24:57 +02:00
tests-common.c
tests-common.h
tests.c test: list: cover zero-initialized xorg_list heads 2026-06-25 13:14:33 +02:00
tests.h test: list: cover zero-initialized xorg_list heads 2026-06-25 13:14:33 +02:00
touch.c test: fix <assert.h> includes 2026-06-18 10:13:25 +02:00
xfree86.c
xtest.c test: xtest.c: fix missing include of <assert.h> 2026-06-18 15:54:22 +02:00

                        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.