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fix generic_address_space, command_buffer_event_sync, test_compiler and images/test_1D_buffer #2062

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@franz franz commented Aug 29, 2024

fixes several issues:

  • generic_address_space test: add check for program scope variables. The test uses both generic AS and program-scope variables, however it only checked the generic-AS presence in clGetDeviceInfo.
  • compiler/test_compiler_defines_for_extensions.cpp: add cl_khr_command_buffer_multi_device to the list of recognized extensions
  • command_buffer_event_sync.cpp: add delays for testing clSetEventCallback - according to specification, these can be executed asynchronously (in a separate thread) by the OpenCL implementation, hence the event callback is not quaranteed to be called before clFinish() returns. Existing test events/test_callbacks.cpp also waits for callback with loops of usleep.
  • images/kernel_image_methods/test_1D_buffer.cpp: fix allocation size being too small for the 1D buffer backing the image

the allocated buffer for image1d_buffer_t was smaller than the requested
image properties (width * pixel_size) would require.
according to specification, these can be executed asynchronously
by the OpenCL runtime.
Skip the test if program scope variables are not supported.
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franz commented Sep 16, 2024

The code check is complaining about the extension list, however i think the existing formatting is more readable.
Edit: added // clang-format off/on

@franz franz marked this pull request as ready for review September 16, 2024 15:37
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