[Piglit] [v4] ARB_transform_feedback3 tests

[Ian Romanick]

Patches 1 through 7, and 10 are:

Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

I sent comments on 8 that also apply to 9.

I sent minor comments on 11.

On 11/14/2013 04:20 AM, Topi Pohjolainen wrote:
> Here is a combined series including revision of my api-error set
> and some positive cases exercising the limits of the feedback
> mechanism in the driver - use of maximum streams, buffers and
> geometry shader invocations.
> 
> All are tested on either NVIDIA binary driver or Ivy Bridge. The
> former supports all the tests and fails only on one of the api
> error corner cases. Ivy Bridge in turn passes all that it
> supports but skips quite a few that require also arb_gpu_shader5.
> 
> I got quite a bit of feedback from Ian to the api error tests
> which I hope I have addressed all.
> 
> Topi Pohjolainen (11):
>   arb_transform_feedback3: add test for buffer binding with invalid
>     index
>   arb_transform_feedback3: add test for querying with invalid index
>   arb_transform_feedback3: add test for ending non-active query
>   arb_transform_feedback3: add test trying to draw an invalid stream
>   arb_transform_feedback3: add test trying to set invalid varyings
>   arb_transform_feedback3: add test trying to set invalid separate mode
>   util: buffer object probe
>   arb_transform_feedback3: add test for interleaved in max buffers
>   arb_transform_feedback3: add test for recording max streams
>   arb_transform_feedback3: add test for interleaved in two buffers
>   arb_transform_feedback3: add test for re-drawing multiple streams
> 
>  tests/all.tests                                    |  15 +
>  tests/spec/CMakeLists.txt                          |   1 +
>  .../spec/arb_transform_feedback3/CMakeLists.gl.txt |  22 ++
>  tests/spec/arb_transform_feedback3/CMakeLists.txt  |   1 +
>  .../bind_buffer_invalid_index.c                    | 124 +++++++
>  .../draw_using_invalid_stream_index.c              | 104 ++++++
>  .../end_query_with_name_zero.c                     |  64 ++++
>  .../ext_interleaved_draw_streams.c                 | 399 +++++++++++++++++++++
>  .../ext_interleaved_max_buffers_and_varyings.c     | 306 ++++++++++++++++
>  .../ext_interleaved_max_streams.c                  | 249 +++++++++++++
>  .../ext_interleaved_two_bufs.c                     | 311 ++++++++++++++++
>  .../query_with_invalid_index.c                     | 109 ++++++
>  .../arb_transform_feedback3/set_invalid_varyings.c | 182 ++++++++++
>  .../set_varyings_with_invalid_args.c               | 118 ++++++
>  tests/spec/arb_transform_feedback3/xfb3_common.c   | 147 ++++++++
>  tests/spec/arb_transform_feedback3/xfb3_common.h   |  64 ++++
>  tests/spec/ext_transform_feedback/separate.c       |  35 +-
>  tests/util/piglit-util-gl-common.h                 |   4 +
>  tests/util/piglit-util-gl.c                        |  24 ++
>  19 files changed, 2253 insertions(+), 26 deletions(-)
>  create mode 100644 tests/spec/arb_transform_feedback3/CMakeLists.gl.txt
>  create mode 100644 tests/spec/arb_transform_feedback3/CMakeLists.txt
>  create mode 100644 tests/spec/arb_transform_feedback3/bind_buffer_invalid_index.c
>  create mode 100644 tests/spec/arb_transform_feedback3/draw_using_invalid_stream_index.c
>  create mode 100644 tests/spec/arb_transform_feedback3/end_query_with_name_zero.c
>  create mode 100644 tests/spec/arb_transform_feedback3/ext_interleaved_draw_streams.c
>  create mode 100644 tests/spec/arb_transform_feedback3/ext_interleaved_max_buffers_and_varyings.c
>  create mode 100644 tests/spec/arb_transform_feedback3/ext_interleaved_max_streams.c
>  create mode 100644 tests/spec/arb_transform_feedback3/ext_interleaved_two_bufs.c
>  create mode 100644 tests/spec/arb_transform_feedback3/query_with_invalid_index.c
>  create mode 100644 tests/spec/arb_transform_feedback3/set_invalid_varyings.c
>  create mode 100644 tests/spec/arb_transform_feedback3/set_varyings_with_invalid_args.c
>  create mode 100644 tests/spec/arb_transform_feedback3/xfb3_common.c
>  create mode 100644 tests/spec/arb_transform_feedback3/xfb3_common.h