Currently when a unique pipeline is created and added to the pipeline
cache that pipeline will live forever which includes keeping a
reference to any large resources that the pipeline has such as
textures. These textures don't actually need to be kept for the
pipeline to be used as a key in the hash table so ideally we wouldn't
do this. This test case tries rendering with a pipeline that has
textures and then checks whether the textures are successfully
destroyed after the pipeline is unreffed. The test is currently marked
as a known failure because the pipeline cache will prevent them from
being destroyed.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
(cherry picked from commit 0056f805dadd46b966d57f66b02890b8c29971ac)
e98960a685