Add a test that confirms that proxy versions are always 0 for display
and correct otherwise.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
If a client is terminated due to some reason, it should always be
possible to retrieve protocol error associated with the termination.
Test that, while either using the dispatch helpers
(wl_display_dispatch(_queue)() or the prepare read API, it should be
possible to retrieve the error after EPIPE.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Change the API to pass an "void *" argument to the client main
function, allowing the caller to call the same main function with
different input.
A helper (client_create_noarg) is added for when no argument is passed,
and the existing test cases are changed to use this function instead.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Sanity tests for leak checks in clients of test compositor
and also check if the test-compositor itself is not leaking
anything.
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
We didn't free the struct client that we got from client_connect()
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
When a thread is sleeping, waiting until another thread read
from the display, it always returns 0. Even when an error
occured. In documentation stands:
"return 0 on success or -1 on error. In case of error errno will
be set accordingly"
So this is a fix for this.
Along with the read_events, fix a test so that it now complies
with this behaviour (and we have this tested)
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
The former one was already used in tests, but was private.
These functions can be shared across the tests, so make them
public.
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
When wl_connection_read() in wl_display_read_events() returns with EAGAIN,
we want the sleeping threads to be woken up. Test it!
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
man usleep says that bahaviour of using usleep with SIGALRM signal
is unspecified. So create our own usleep that calls nanosleep instead.
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This function is used in one test only, but its functionality can be
used in another tests to (create thread and wait until it is sleeping).
We just need to pass the starting function for the thread as an argument.
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This test shows that it's possible to successfully call wl_display_prepare_read
and wl_display_read_events after an error occurred. That may lead to
deadlock.
When you call prepare read from two threads and then call read_events,
one thread gets sleeping. The call from the other thread will return -1 and invokes
display_fatal_error, but since
we have display->last_error already set, the broadcast is not called and
the sleeping thread sleeps indefinitely.
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
wl_display_read_events() can make a thread wait until some other thread
ends reading. Normally it wakes up all threads after the reading is
done. But there's a place when it does not get to waking up the threads
- when an error occurs. This test reveals bug that can block programs.
If a thread is waiting in wl_display_read_events() and another thread
calls wl_display_read_events and the reading fails,
then the sleeping thread is not woken up. This is because
display_handle_error is using old pthread_cond instead of new
display->reader_cond, that was added along with wl_display_read_events().
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
With the work to add wl_resource accessors and port weston to use them,
we're ready to make wl_resource and wl_object opaque structs. We keep
wl_buffer in the header for EGL stacks to use, but don't expose it by
default. In time we'll remove it completely, but for now it provides a
transition paths for code that still uses wl_buffer.
Reviewed-by: Jason Ekstrand<jason@jlekstrand.net>
