[Beignet] [PATCH V2 2/2] add test case for null kernel arg of global/constant buffer

[Zhigang Gong]

Pushed, thanks.
On Fri, Jun 14, 2013 at 04:32:54PM +0800, Ruiling Song wrote:
> Signed-off-by: Ruiling Song <ruiling.song at intel.com>
> ---
>  kernels/null_kernel_arg.cl         |    9 +++++++++
>  utests/CMakeLists.txt              |    1 +
>  utests/runtime_null_kernel_arg.cpp |   27 +++++++++++++++++++++++++++
>  3 files changed, 37 insertions(+)
>  create mode 100644 kernels/null_kernel_arg.cl
>  create mode 100644 utests/runtime_null_kernel_arg.cpp
> 
> diff --git a/kernels/null_kernel_arg.cl b/kernels/null_kernel_arg.cl
> new file mode 100644
> index 0000000..68a4280
> --- /dev/null
> +++ b/kernels/null_kernel_arg.cl
> @@ -0,0 +1,9 @@
> +__kernel void
> +null_kernel_arg(__global unsigned int *dst, __global unsigned int * mask_global, __constant unsigned int* mask_const)
> +{
> +  if(dst && mask_global==0 && mask_const == NULL)
> +  {
> +    uint idx = (uint)get_global_id(0);
> +    dst[idx] = idx;
> +  }
> +}
> diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
> index 81ff5d8..8946fbe 100644
> --- a/utests/CMakeLists.txt
> +++ b/utests/CMakeLists.txt
> @@ -82,6 +82,7 @@ set (utests_sources
>    compiler_cl_finish.cpp
>    buildin_work_dim.cpp
>    runtime_createcontext.cpp
> +  runtime_null_kernel_arg.cpp
>    utest_assert.cpp
>    utest.cpp
>    utest_file_map.cpp
> diff --git a/utests/runtime_null_kernel_arg.cpp b/utests/runtime_null_kernel_arg.cpp
> new file mode 100644
> index 0000000..447e345
> --- /dev/null
> +++ b/utests/runtime_null_kernel_arg.cpp
> @@ -0,0 +1,27 @@
> +#include "utest_helper.hpp"
> +
> +void runtime_null_kernel_arg(void)
> +{
> +  const size_t n = 32;
> +
> +  // Setup kernel and buffers
> +  OCL_CREATE_KERNEL("null_kernel_arg");
> +  OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(uint32_t), NULL);
> +  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
> +  OCL_SET_ARG(1, sizeof(cl_mem), NULL);
> +  OCL_SET_ARG(2, sizeof(cl_mem), NULL);
> +
> +    // Run the kernel
> +  globals[0] = n;
> +  locals[0] = 16;
> +  OCL_NDRANGE(1);
> +  OCL_MAP_BUFFER(0);
> +
> +  // Check results
> +  for (uint32_t i = 0; i < n; ++i)
> +    OCL_ASSERT(((uint32_t*)buf_data[0])[i] == i);
> +  OCL_UNMAP_BUFFER(0);
> +}
> +
> +
> +MAKE_UTEST_FROM_FUNCTION(runtime_null_kernel_arg);
> -- 
> 1.7.9.5
> 
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