Commit Graph

7218 Commits

Author SHA1 Message Date
Leandro Ribeiro
9aaaf96a6a compositor: destroy log context only after the destruction of subscribers
Before commit "weston-log: destroy subscriptions with
destruction of subscribers", we had to destroy subscribers
before the log context. Currently there's no required order,
both are valid.

But since we've created log context before the subscribers,
we can destroy it after them. This is a style change and
also a prove that now this order is valid as well.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-02-10 10:53:50 +00:00
Leandro Ribeiro
97d2d69909 weston-log: share code between weston_log_scope_destroy() and weston_log_subscriber_release()
Both weston_log_scope_destroy() and weston_log_subscriber_release()
have calls for destroy_subscription(). We can move this call to
weston_log_subscription_destroy() without losing anything and
avoiding repetition.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-02-10 10:53:50 +00:00
Leandro Ribeiro
23491cd931 weston-log: destroy subscriptions with destruction of subscribers
The subscription is directly related to both the log scope and
the subscriber. It makes no sense to destroy one of them and
keep the subscriptions living.

We only had code to destroy subscription with
the destruction of log scopes. Add code to destroy
subscriptions with destruction of subscribers.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-02-10 10:53:50 +00:00
Leandro Ribeiro
1ded661aac weston-log: merge functions that destroy different types of subscribers
Log subscriber API is not type-safe. File and flight recorder
subscribers are created with functions that return
weston_log_subscriber objects. But there's a problem: to destroy
these objects you have to call the right function for each type
of subscriber, and a user calling the wrong destroy function
wouldn't get a warning.

Merge functions that destroy different types of subscribers, making
the log subscriber API type-safe.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-02-10 10:53:50 +00:00
Leandro Ribeiro
8c02ea1069 weston-log: rename weston_log_subscriber::destroy to destroy_subscription
weston_log_subscriber has a member named destroy. There are
other structs (weston_output, for instance) that have this
member, and by convention it is a pointer to a function
that destroys the struct.

In weston_log_subscriber it is being used to destroy
subscriptions of the debug protocol, and not the subscriber,
so this name is misleading. Rename it to destroy_subscription.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-02-10 10:53:50 +00:00
Philipp Zabel
4b1de0112b build: add rpath to modules that use symbols from libexec_weston
The cms-static, desktop-shell, hmi-controller, ivi-shell, and screen-share
modules use symbols from libexec_weston, e.g.:

  $ ldd /usr/lib/x86_64-linux-gnu/weston/desktop-shell.so | grep "not found"
  	libexec_weston.so.0 => not found

Loading these modules from weston happens to work because the weston executable
itself links against libexec_weston, and has an rpath set. Still, these modules
depend on a library in a non-standard location. Adding an rpath could help
static checkers to make sure all shared objects' dependencies are present.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-02-06 09:00:42 +00:00
Pekka Paalanen
741fca40b5 tests: run subsurface-shot on GL too
This adds the necessary fuzz to image matching to let GL-renderer pass.
The difference is due to rounding. weston-test-desktop-shell.c uses

weston_surface_set_color(dts->background_surface, 0.16, 0.32, 0.48, 1.);

to set the background color. Pixman-renderer will truncate those to uint8, but
GL-renderer seems to round instead, which causes the +1 in background color
channel values.

	0.16 * 255 = 40.8
	0.32 * 255 = 81.6
	0.48 * 255 = 122.4

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-02-05 11:13:51 +00:00
Pekka Paalanen
1eae54714f CI: do not attempt to test GL-renderer
Because of https://gitlab.freedesktop.org/mesa/mesa/issues/2219 it would crash,
so disable GL-renderer.

https://gitlab.freedesktop.org/wayland/weston/issues/358 shall revert this.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-02-05 11:13:51 +00:00
Pekka Paalanen
1618697dc3 build: add test-gl-renderer option
This shall be used by CI due to https://gitlab.freedesktop.org/mesa/mesa/issues/2219

It defaults to true, meaning that people by default will be running the
GL-renderer tests. It works fine on hardware drivers, just not llvmpipe.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-02-05 11:13:51 +00:00
Pekka Paalanen
007ab1e5a4 tests: add range argument for fuzzy image matching
The fuzzy range will be used with GL-renderer testing, as it may produce
slightly different images than Pixman-renderer yet still correct results.

Such allowed differences are due to different rounding.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-02-05 11:13:51 +00:00
Pekka Paalanen
8fc4b59bfd weston-log-flight-rec: allow re-running a compositor
weston_primary_flight_recorder_ring_buffer needs to be cleared on destruction
of the subscriber it was assigned from so that a compositor and be re-executed
in-process (static variables do not get re-initialized automatically).

This will be used by the test harness when it will execute wet_main() multiple
times in the same process. Otherwise it would hit the assert in
weston_log_subscriber_create_flight_rec().

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-02-05 11:13:51 +00:00
Sebastian Wick
f0d3a61491 shared: guard all the seal logic behind HAVE_MEMFD_CREATE
The initial version of os_ro_anonymous_file missed two guards around the
seal logic which leads to a compilation error on older systems.

Also make the check for a read-only file symmetric in
os_ro_anonymous_file_get_fd and os_ro_anonymous_file_put_fd.

Signed-off-by: Sebastian Wick <sebastian@sebastianwick.net>
2020-02-05 10:40:25 +01:00
Guillaume Champagne
7bce28b543 tests: release resources on compositor destruction
Releases touch devices and seat if they were allocated, clean up the
layers and free the weston_test structure.

Signed-off-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
2020-02-04 13:30:19 +00:00
Guillaume Champagne
9096dee405 headless: fix uninitialized variable
`no_outputs` is declared on the stack and left uninitialized if no
weston option changing its value is provided.

Signed-off-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
2020-02-04 13:30:19 +00:00
Daniel Stone
d76947b666 gl-renderer: Avoid double-free on init failure
If gl-renderer fails its initialisation, we return to compositor
teardown, which will try to free the renderer if ec->renderer was set.
This is unfortunate when we've already torn it down whilst failing
gl-renderer init, so just clear the renderer member so we don't try to
tear down twice.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reported-by: Emil Velikov <emil.velikov@collabora.com>
2020-02-03 20:01:21 +00:00
Daniel Stone
6d2e73b314 gl-renderer: Fail earlier if shader compilation fails
If we can't compile our shaders, there's no point trying to link them.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2020-02-03 20:00:54 +00:00
James Hilliard
7b36f171d0 unconditionally include sys/mman.h in os-compatibility.c
Fixes:
../shared/os-compatibility.c:273:25: error: ‘PROT_READ’ undeclared (first use in this function); did you mean ‘LOCK_READ’?
  map = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, file->fd, 0);
                         ^~~~~~~~~
                         LOCK_READ

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
2020-02-02 16:07:41 -07:00
Stefan Agner
da0cd688d6 launcher-weston-launch: avoid race condition when switching VT merge
When using weston-launch launcher deactivating the VT is sometimes
racy and leads to Weston still being displayed. The launcher-direct.c
backend makes sure that the session signal is emitted first, then DRM
master is dropped and finally the VT switch is acknowledged via
VT_RELDISP.

However, in the weston-launch case the session signal is emitted via
a socket message to the weston process, which might get handled a bit
later. This leads to dropping DRM master and acknowledging the VT
switch prematurely.

Add a socket message which allows weston to notify weston-launch that
the signal has been emitted and deactivating can be proceeded.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2020-01-30 12:11:37 +00:00
Stefan Agner
10356a247b launcher-weston-launch: move send loop into separate function
Create a separate function handling the send loop. This allows to reuse
the same code later on.

Signed-off-by: Stefan Agner <stefan@agner.ch>
2020-01-30 12:11:37 +00:00
Stefan Agner
bd1e39a787 weston-launch: reset tty properly
On weston-launch exit we see errors such as:
  failed to restore keyboard mode: Invalid argument
  failed to set KD_TEXT mode on tty: Invalid argument

This has been resolved by making sure the tty file descriptor
does not get closed. However, the ioctrl's KDSKBMODE/KDSETMODE
and VT_SETMODE still fail with -EIO:
  failed to restore keyboard mode: Input/output error
  failed to set KD_TEXT mode on tty: Input/output error

It turns out the reason for this lies in some very particular
behavior of the kernel, the separation of weston-launch/weston
and the fact that we restore the tty only after the weston
process quits: When the controlling process for a TTY exits,
all open file descriptors for that TTY are put in a hung-up
state! For more details see this systemd-logind issue:
https://github.com/systemd/systemd/issues/989

We can work around by reopening the particular TTY. This allows
to properly restore the TTY settings such that a successive VT
switch will show text terminals fine again.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2020-01-30 12:11:37 +00:00
Stefan Agner
247392a322 weston-launch: check string truncation
Since weston-launch is a setuid-root program we should be extra careful:
Check for a potential string trunction. Move the check in a separate
function and return with error in case trunction has happened.

Signed-off-by: Stefan Agner <stefan@agner.ch>
2020-01-30 12:11:37 +00:00
Stefan Agner
c6f818a016 weston-launch: make sure weston-launch activates the VT
Currently weston-launch does not activate the VT when opening the
terminal directly (e.g. using --tty=/dev/tty7). Weston takes full
control over the terminal by switching it to graphical mode etc.
However, the old VT stays active as can be seen when looking at
sysfs:
  # cat /sys/class/tty/tty0/active
  tty1

Always switch to the new VT to make sure the correct VT is active.
This aligns with how TTY setup is implemented in launcher-direct.c.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2020-01-30 12:11:37 +00:00
Stefan Agner
cb24a7d1eb weston-launch: fix newline in error message
Add newline character at the end of the error message to make sure we
get a new line after this error has been printed.

Fixes: a1450a8a71 ("make error() portable")
Signed-off-by: Stefan Agner <stefan@agner.ch>
2020-01-30 12:11:37 +00:00
Stefan Agner
77e3b056d7 weston-launch: get ttynr also when no user is given
In case an user is given but no tty, the code opens tty0 to allocate a
new tty. With that ttynr is known.

In case a tty name is given the user must be given too. In this case
we later recover the ttynr by using stat on the file tty file descriptor
which allows as to find the ttynr by looking at the devices minor number.

However, the third case, when no user and no tty name is given, we do
not get the ttynr.

This hasn't been a problem in practise since ttynr has not been used.
However, it makes sense to get the ttynr always for consistency. Also
upcomming fixes will start to make use of ttynr.

Fixes: 636156d5f6 ("weston-launch: Don't start new session unless -u is given")
Signed-off-by: Stefan Agner <stefan@agner.ch>
2020-01-30 12:11:37 +00:00
Stefan Agner
aaa5b82e61 weston-launch: do not close tty prematurely
The tty file descriptor is used in signal handling (when switching
VT via SIGUSR1/SIGUSR2 for the VT_RELDISP ioctrl) and in quit() when
weston-launch exits for the KDSKBMUTE/KDSKBMODE/KDSETMODE/VT_SETMODE
ioctrls.

This fixes VT switching when using weston-launch from a non-VT shell
(e.g. ssh or from within a container).

Signed-off-by: Stefan Agner <stefan@agner.ch>
2020-01-30 12:11:37 +00:00
Pekka Paalanen
7df5349763 tests: remove tests_weston and WESTON_TEST_CLIENT_PATH
This test category is empty, so it and all the supporting code can go.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
56b94b5894 tests: migrate xwayland
Move xwayland test to the new harness.

This is the only test that can actually skip. It does it by exit(77) and that
is fine, because there is only one test case in the file so far. To get rid of
the exit() calls we need to return a value from the TEST() function but that is
a big surgery for another time.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
dd13498862 tests: migrate linux-explicit-synchronization
Moved to the new test harness.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
701676d8c6 tests: migrate client tests
This migrates all the client tests that have nothing special in them to the new
test harness.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
3fb67936a9 tests: migrate devices
The devices test was actually using the defaults instead of
weston-test-desktop-shell in meson.build, so this patch keeps it that way.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
af18eb0b5c meson: remove tests_weston_plugin
All plugin tests have been converted to the new harness, so the old definition
can be removed.

The one remaining test surface-screenshot is a manual test, the plugin only
installs a debug key binding. Hence it is open-coded as a normal plugin, not as
a test.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
99c536db91 tests: migrate surface, surface-global
These are normal plugin tests, moved to the new harness.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
9615ad8b91 tests: migrate internal-screenshot
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
431ec067cb tests: migrate ivi-shell-app
Moving to the new test harness.

Carrying the test ini file still just to keep it the same even though I
accidentally noticed the test succeeds also with --no-config.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
ad1a4102fe tests: migrate ivi-layout-internal
Moving to the new harness.

It would be possible to convert every case here into a separate PLUGIN_TEST,
but I did not see the value in that at this time.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:35 +00:00
Pekka Paalanen
7f840b721a tests: migrate ivi-layout-test
The ivi-layout-test comprises of two halves: the client and the plugin. This
migrates the test to the new test harness.

In the old harness, the plugin was built as the test in meson.build and it fork
& exec'd the client part. In the new harness client tests start from the client
program which sets up the compositor in-process, so now the client is built as
the test in meson.build and the plugin is just an additional file.

Therefore there is not need for the plugin for fork & exec anything anymore, so
all that code is removed.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Pekka Paalanen
57a4508ee4 tests: migrate string and vertex-clip
These are the only remaining standalone non-ZUC tests. They do not need any
changes to be built with the new harness - in fact they have already been
running through the new harness.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Pekka Paalanen
c22f357464 doc: overview of the test suite
This should lower the barrier to entry for writing more tests.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Pekka Paalanen
82dd6ce830 tests: stop relying on environment in the new harness
Instead of relying on Meson setting up environment so that Weston and tests
find all their files, build those values into the tests. This way one can
execute a test program successfully wihtout Meson, simply by running it.

The old environment variables are still honoured if set. This might change in
the future.

Baking the source or build directory paths into the tests should not regress
reproducible builds, because the binaries where test-config.h values are used
will not be installed.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Pekka Paalanen
babb3b3bc2 tests: thread-based client harness
This replaces the old test harness with a new one.

The old harness relied on fork()'ing each test which makes tests independent,
but makes debugging them harder. The new harness runs client code in a thread
instead of a new process. A side-effect of not fork()'ing anymore is that any
failure will stop running a test series short. Fortunately we do not have any
tests that are expected to crash or fail.

The old harness executed 'weston' from Meson, with lots of setup as both
command line options and environment variables. The new harness executes
wet_main() instead: the test program itself calls the compositor main function
to execute the compositor in-process. Command line arguments are configured in
the test program itself, not in meson.build. Environment variables aside, you
are able to run a test by simply executing the test program, even if it is a
plugin test.

The new harness adds a new type of iteration: fixtures. For now, fixtures are
used to set up the compositor for tests that need a compositor. If necessary, a
fixture setup may include a data array of arbitrary type for executing the test
series for each element in the array. This will be most useful for running
screenshooting tests with both Pixman- and GL-renderers.

The new harness outputs TAP formatted results into stdout. Meson is not
switched to consume TAP yet though, because it would require a Meson version
requirement bump and would not have any benefits at this time. OTOH outputting
TAP is trivial and sets up a clear precedent of random test chatter belonging
to stderr.

This commit migrates only few tests to actually make use of the new features:
roles is a basic client test, subsurface-shot is a client test that
demonstrates the fixture array, and plugin-registry is a plugin test. The rest
of the tests will be migrated later.

Once all tests are migrated, we can remove the test-specific setup from
meson.build, leaving only the actual build instructions in there.

The not migrated tests and stand-alone tests suffer only a minor change: they
no longer fork() for each TEST(), otherwise they keep running as before.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Pekka Paalanen
2c8203dcb0 tests: move exit() from run_test()
I will be able to re-use this function if it does not call exit() itself.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Pekka Paalanen
61a6b03d6f compositor: add test suite data
Allow to set and get one opaque pointer. The test suite will then use this to
pass data from the test runner to the test plugin, so that the plugin can then
run what it needs to. This is useful when the test runner calls wet_main()
directly instead of forking a compositor.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-30 10:10:34 +00:00
Leandro Ribeiro
ca640d5120 libweston: fold weston_compositor_tear_down() into weston_compositor_destroy()
The only reason why we have both weston_compositor_tear_down() and
weston_compositor_destroy() is that the only we had to destroy
the log context was keeping weston_compositor alive and calling
weston_log_ctx_compositor_destroy().

After commit "weston-log: replace weston_log_ctx_compositor_destroy()
by weston_log_ctx_destroy()", it's not necessary to keep a zombie
weston_compositor just to be able to call
weston_log_ctx_compositor_destroy().

Fold weston_compositor_tear_down() into weston_compositor_destroy(),
as this split is useless now.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-01-29 12:15:16 -03:00
Leandro Ribeiro
4ec38d18b3 weston-log: replace weston_log_ctx_compositor_destroy() by weston_log_ctx_destroy()
The function weston_log_ctx_compositor_destroy(), which destroys struct
weston_log_context, takes weston_compositor as argument. We may have a
weston_log_context unlinked from a weston_compositor and currently there
is no way to destroy it.

Add function weston_log_ctx_destroy(), what makes the destruction of
weston_log_context independent of weston_compositor.

With this change, one could destroy a weston_compositor and keep the
related weston_log_context (since now weston_log_context can be destroyed
without the need of a weston_compositor). But if weston_compositor gets
destroyed it's also necessary to destroy weston_log_context::global,
as the debug protocol depends on the compositor. So a listener has been
added to the destroy signal of weston_compositor.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-01-29 12:08:54 -03:00
Leandro Ribeiro
4f13595aa7 weston-log: rename weston_log_ctx_compositor_create() to weston_log_ctx_create()
Since weston_log_ctx_compositor_create() does not have any relation
with weston_compositor, rename it to weston_log_ctx_create().

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-01-29 12:08:54 -03:00
Leandro Ribeiro
bd9c0a6ff5 weston-log: fold weston_log_ctx_compositor_setup() into weston_compositor_create()
The function weston_log_ctx_compositor_setup() is being called only inside
weston_compositor_create() and it is so tiny that the code gets easier to
follow if it gets folded in weston_compositor_create().

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2020-01-29 12:08:54 -03:00
Marius Vlad
dd718b0788 clients/simple-dmabuf-v4l: Dmabuf-contiguous for vivid module
For certain cases when using vivid module, some display-controllers
require to allocate the dmabuf in a contiguous fashion so explain that
to the user when adding details about vivid module.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2020-01-29 14:39:04 +00:00
Marius Vlad
ab2c72b05c clients/simple-dmabuf-v4l: Add 'weston-direct-display' protocol
Makes use of weston-direct-display protocol to pass the dmabuf
straight to the display-controller if such a path is possible.

Removes the Y_INVERT flag in case that was passed, and notifies
the user about it, as the weston implementation would force going
through the renderer when passing the Y_INVERT flag, but in the same
time direct-display avoids any GPU import so having them both in the
same time would result into weston refusing the create a buffer.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2020-01-29 14:39:04 +00:00
Marius Vlad
b6d1509d63 clients/simple-dmabuf-v4l: Add Y_INVERT option flag
Allow clients to pass Y_INVERT, not only when v4l reports it so.
Document it briefly and add a note about this Y_INVERT flag is passed
if the camera sensors is detected as being y-flipped.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2020-01-29 14:39:04 +00:00
Marius Vlad
3345452c1b clients/simple-dmabuf-v4l: Convert to use getopt_long
Makes adding further flags/options/args much easier.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Suggested-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2020-01-29 14:39:04 +00:00