[Intel-gfx] [PATCH i-g-t 1/2] tests/gem_create: Explicitly check for -EINVAL on create-invalid-size

[Joonas Lahtinen]

On Tue, 2017-10-03 at 12:52 +0100, Chris Wilson wrote:
> Quoting Joonas Lahtinen (2017-10-03 12:47:33)
> > Merge the remaining testing coverage delta from gem_bad_length and
> > check that creating an object of zero size fails with -EINVAL.
> > 
> > Suggested-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
> > Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> > Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > ---
> >  tests/gem_create.c | 14 +++++++++-----
> >  1 file changed, 9 insertions(+), 5 deletions(-)
> > 
> > diff --git a/tests/gem_create.c b/tests/gem_create.c
> > index de7b8209..655f7a4e 100644
> > --- a/tests/gem_create.c
> > +++ b/tests/gem_create.c
> > @@ -70,17 +70,18 @@ struct local_i915_gem_create_v2 {
> >         uint32_t pad;
> >  #define I915_CREATE_PLACEMENT_STOLEN (1<<0)
> >         uint32_t flags;
> > -} create;
> > +};
> >  
> >  #define LOCAL_IOCTL_I915_GEM_CREATE       DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CREATE, struct local_i915_gem_create_v2)
> >  
> >  static void invalid_flag_test(int fd)
> >  {
> > +       struct local_i915_gem_create_v2 create;
> >         int ret;
> >  
> >         gem_require_stolen_support(fd);
> >  
> > -       create.handle = 0;
> > +       CLEAR(create);
> >         create.size = PAGE_SIZE;
> >         create.flags = ~I915_CREATE_PLACEMENT_STOLEN;
> >         ret = drmIoctl(fd, LOCAL_IOCTL_I915_GEM_CREATE, &create);
> > @@ -95,10 +96,13 @@ static void invalid_flag_test(int fd)
> 
> First chunk, 
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
> 
> Second chunk, I think we should fix __gem_create() to follow the
> convention of returning the error code.

That's indeed better, I reviewed it. Please merge it first, I'll rebase
these two patches.

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation