kc3-lang/angle/doc/dEQP.md

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• Hash : 495d0ac7
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  Date : 2016-12-21T13:22:14
  

  dEQP: Update documentation.
  
  BUG=None
  
  Change-Id: I07ebad06057671791c2e0524dc3af2da5f884582
  Reviewed-on: https://chromium-review.googlesource.com/422910
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• doc/dEQP.md

• # ANGLE + dEQP
  
  drawElements (dEQP) is a very robust and comprehensive set of open-source
  tests for GLES2, GLES3+ and EGL. They provide a huge net of coverage for
  almost every GL API feature. ANGLE by default builds dEQP testing targets for
  testing against GLES 2, GLES 3, EGL, and GLES 3.1 (on supported platforms).
  
  ## How to build dEQP
  
  You should have dEQP as a target if you followed the [DevSetup](DevSetup.md)
  instructions. Current targets:
  
    * `angle_deqp_gles2_tests` for GLES 2.0 tests
    * `angle_deqp_gles3_tests` for GLES 3.0 tests
    * `angle_deqp_egl_tests` for EGL 1.x tests
    * `angle_deqp_gles31_tests` for GLES 3.1 tests (currently very experimental)
  
  ## How to use dEQP
  
  The `--deqp-case` flag allows you to run individual tests, with simple
  wildcard support. For example: `--deqp-case=dEQP-
  GLES2.functional.shaders.linkage.*`.
  
  The tests lists are sourced from the Android CTS masters in
  `third_party/deqp/src/android/cts/master`. See `gles2-master.txt`,
  `gles3-master.txt`, `gles31-master.txt` and `egl-master.txt`.
  
  If you're running a full test suite, it might take very long time. Running in
  Debug is only useful to isolate and fix particular failures, Release will give
  a better sense of total passing rate.
  
  ### Choosing a Renderer on Windows
  
  By default Windows ANGLE tests with D3D11. To specify the exact platform for
  ANGLE + dEQP, use the arguments:
  
    * `--deqp-egl-display-type=angle-d3d11` for D3D11 (highest available feature level)
    * `--deqp-egl-display-type=angle-d3d9` for D3D9
    * `--deqp-egl-display-type=angle-d3d11-fl93` for D3D11 Feature level 9_3
    * `--deqp-egl-display-type=angle-gl` for OpenGL Desktop (OSX, Linux and Windows)
    * `--deqp-egl-display-type=angle-gles` for OpenGL ES (Android/ChromeOS, some Windows platforms)
  
  ### Check your results
  
  If run from Visual Studio 2015, dEQP generates a test log to
  `src/tests/TestResults.qpa`. To view the test log information, you'll need to
  use the open-source GUI
  [Cherry](https://android.googlesource.com/platform/external/cherry). ANGLE
  checks out a copy of Cherry to `angle/third_party/cherry` when you sync with
  gclient. Note, if you are using ninja or another build system, the qpa file
  will be located in your working directory.
  
  See the [official Cherry README](https://android.googlesource.com/platform/ext
  ernal/cherry/+/master/README) for instructions on how to run Cherry on Linux
  or Windows.
  
  ### GoogleTest, ANGLE and dEQP
  
  ANGLE also supports the same set of targets built with GoogleTest, for running
  on the bots. We don't currently recommend using these for local debugging, but
  we do maintain lists of test expectations in `src/tests/deqp_support`. When
  you fix tests, please remove the suppression(s) from the relevant files!
  

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