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

Alejandro Piñeiro apinheiro at igalia.com
Fri Jan 22 09:39:15 PST 2016


On 22/01/16 18:09, Ian Romanick wrote:
> 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. :(

Yes, sorry, I mentioned on the bugzilla, but I forgot on the
cover-letter. You can find it here:
https://github.com/Igalia/piglit/tree/internalformat-query2

>
> 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
>>
>

-- 
Alejandro Piñeiro (apinheiro at igalia.com)



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