[Piglit] [PATCH 00/21] Tests for ARB_internalformat_query2 extension

[Ian Romanick]

Is this available on a branch somewhere?  I'd like to look at the code
in tree, but applying 21 patches from the mailing list... ugh. :(

On 01/22/2016 08:05 AM, Alejandro Piñeiro wrote:
> This series provides the tests for the ARB_internalformat_query2
> extension:
> 
> https://www.opengl.org/registry/specs/ARB/internalformat_query2.txt
> 
> The corresponding bug is being tracked at:
> 
> https://bugs.freedesktop.org/show_bug.cgi?id=92687
> 
> The difference with the RFC series that I sent at the beginning of the
> week is that adds proper dependency checking and some minor
> cleanups. I already marked as superseeded that series on patchwork.
> 
> Notes:
> 
>  * It used arb_internalformat_query tests as a base.
> 
>  * The first commit removes the references to
>    ARB_internalformat_query2 on the ARB_internalformat_query
>    tests. query2 not only expands the possible attribute values
>    GetInternalformativ can receive, but also changes its behaviour, so
>    we concluded that it would be better to keep both test suites
>    independent.
> 
>  * common.c defines a test_data structure, which main purpose is
>    to abstract the fact that we have now two really similar methods
>    (GetInternalformativ and GetInternalformati64v) which only
>    difference is the type of the params parameter. So the tests would
>    not worry about castings or which specific method is being
>    called. One could argue that at this point it deserves a C++ class,
>    but we preferred to stick to C.
> 
>  * For several pnames there aren't too much to test, because after
>    all, we are talking about an specification that returns values that
>    depend on the current implementation/hw. For that reason several
>    pnames are handled by a generic test (generic-pname-checks) that
>    only ensures that the returned values are among the possible values
>    defined by the spec, or the defined unsupported response if that is
>    the case.
> 
>  * The dependencies are being managed somewhat different that in other
>    extensions. In most extensions, the dependencies with other
>    extensions are a "hard" dependency, so one given extension is
>    needed for a different extension. With ARB_internalformat_query2 we
>    have "soft" dependencies, in the sense that there are dependencies
>    with other extensions, but lacking those dependencies doesn't
>    prevent query2 to be supported, but just affects the returned value
>    for some pnames. For example:
> 
>      "Dependencies on EXT_texture_sRGB
> 
>        If EXT_texture_sRGB or equivalent functionality is not
>        supported, queries for the SRGB_READ <pname> and for sRGB
>        internalformats return the appropriate "unsupported" response."
> 
>    So in most cases, if some dependency is not fullfilled, instead of
>    skipping, it checks that it returns the unsupported response
>    defined for that pname.
> 
>  * All the 13 tests passes with the patch series that was proposed
>    this week for Mesa [1]. They were also run against NVIDIA
>    proprietary drivers (NVIDIA GeForce GTX 950 - NVIDIA 352.55). In
>    that case, the pass/fail ratio is 5/8. What is failing is explained
>    on the commit message.
> 
> cheers,
> Alejandro (on behalf of the team that worked on this)
> 
> [1] http://lists.freedesktop.org/archives/mesa-dev/2016-January/105277.html
> 
> Alejandro Piñeiro (18):
>   arb_internalformat_query: remove references to
>     arb_internalformat_query2
>   arb_internalformat_query2: query2 api-error check
>   arb_internalformat_query2: test for the most generic pname checks
>   arb_internalformat_query2: test for SAMPLES and NUM_SAMPLE_COUNTS
>     pnames
>   arb_internalformat_query2: test for INTERNALFORMAT_{X}_SIZE pnames
>   arb_internalformat_query2: test for INTERNALFORMAT_{X}_TYPE pnames
>   arb_internalformat_query2: IMAGE_FORMAT_COMPATIBILITY_TYPE test
>   arb_internalformat_query2: max dimensions related checks
>   arb_internalformat_query2: check returned max-dimensions values
>     against GetInteger
>   arb_internalformat_query2: add MAX_COMBINED_DIMENSIONS subtest to
>     max-dimensions
>   arb_internalformat_query2: add a generic check for
>     TEXTURE_IMAGE_FORMAT
>   arb_internalformat_query2: add a generic check for TEXTURE_IMAGE_TYPE
>   arb_internalformat_query2: add generic check for
>     GET_TEXTURE_IMAGE_FORMAT
>   arb_internalformat_query2: add generic check for
>     GET_TEXTURE_IMAGE_TYPE
>   arb_internalformat_query2: test for COLOR_ENCODING
>   arb_internalformat_query2: test for TEXTURE_COMPRESSED_BLOCK_<X>
>   arb_internalformat_query2: port of query1 minmax test to query2
>   arb_internalformat_query2: test for FILTER pname
> 
> Antia Puentes (3):
>   arb_internalformat_query2: Check if the resource is supported in
>     max-dimensions
>   arb_internalformat_query2: Added tests for image textures
>   arb_internalformat_query2: Added tests for
>     {COLOR,DEPTH,STENCIL}_COMPONENTS
> 
>  tests/all.py                                       |  17 +
>  tests/spec/CMakeLists.txt                          |   1 +
>  tests/spec/arb_internalformat_query/api-errors.c   |  35 +-
>  tests/spec/arb_internalformat_query/minmax.c       |   3 +
>  .../arb_internalformat_query2/CMakeLists.gl.txt    |  25 +
>  .../spec/arb_internalformat_query2/CMakeLists.txt  |   1 +
>  tests/spec/arb_internalformat_query2/api-errors.c  | 179 ++++
>  .../arb_internalformat_query2/color-encoding.c     | 209 +++++
>  tests/spec/arb_internalformat_query2/common.c      | 909 +++++++++++++++++++++
>  tests/spec/arb_internalformat_query2/common.h      | 362 ++++++++
>  tests/spec/arb_internalformat_query2/filter.c      | 243 ++++++
>  .../arb_internalformat_query2/format-components.c  | 281 +++++++
>  .../generic-pname-checks.c                         | 420 ++++++++++
>  .../image-format-compatibility-type.c              | 172 ++++
>  .../spec/arb_internalformat_query2/image-texture.c | 209 +++++
>  .../internalformat-size-checks.c                   | 196 +++++
>  .../internalformat-type-checks.c                   | 212 +++++
>  .../arb_internalformat_query2/max-dimensions.c     | 690 ++++++++++++++++
>  tests/spec/arb_internalformat_query2/minmax.c      | 386 +++++++++
>  .../arb_internalformat_query2/samples-pnames.c     | 300 +++++++
>  .../texture-compressed-block.c                     | 202 +++++
>  21 files changed, 5020 insertions(+), 32 deletions(-)
>  create mode 100644 tests/spec/arb_internalformat_query2/CMakeLists.gl.txt
>  create mode 100644 tests/spec/arb_internalformat_query2/CMakeLists.txt
>  create mode 100644 tests/spec/arb_internalformat_query2/api-errors.c
>  create mode 100644 tests/spec/arb_internalformat_query2/color-encoding.c
>  create mode 100644 tests/spec/arb_internalformat_query2/common.c
>  create mode 100644 tests/spec/arb_internalformat_query2/common.h
>  create mode 100644 tests/spec/arb_internalformat_query2/filter.c
>  create mode 100644 tests/spec/arb_internalformat_query2/format-components.c
>  create mode 100644 tests/spec/arb_internalformat_query2/generic-pname-checks.c
>  create mode 100644 tests/spec/arb_internalformat_query2/image-format-compatibility-type.c
>  create mode 100644 tests/spec/arb_internalformat_query2/image-texture.c
>  create mode 100644 tests/spec/arb_internalformat_query2/internalformat-size-checks.c
>  create mode 100644 tests/spec/arb_internalformat_query2/internalformat-type-checks.c
>  create mode 100644 tests/spec/arb_internalformat_query2/max-dimensions.c
>  create mode 100644 tests/spec/arb_internalformat_query2/minmax.c
>  create mode 100644 tests/spec/arb_internalformat_query2/samples-pnames.c
>  create mode 100644 tests/spec/arb_internalformat_query2/texture-compressed-block.c
>