[Beignet] [PATCH 4/4] utests: add one test case to test get_image_width/height.

[Zhigang Gong]

Signed-off-by: Zhigang Gong <zhigang.gong at linux.intel.com>
---
 kernels/test_get_image_size.cl     |  9 +++++++++
 utests/CMakeLists.txt              |  1 +
 utests/compiler_get_image_size.cpp | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 kernels/test_get_image_size.cl
 create mode 100644 utests/compiler_get_image_size.cpp

diff --git a/kernels/test_get_image_size.cl b/kernels/test_get_image_size.cl
new file mode 100644
index 0000000..aeb7d66
--- /dev/null
+++ b/kernels/test_get_image_size.cl
@@ -0,0 +1,9 @@
+__kernel void
+test_get_image_size(__write_only image2d_t src, __global int *info)
+{
+  int id = (int)get_global_id(0);
+  int w, h;
+  w = get_image_width(src);
+  h = get_image_height(src);
+  info[id] = (w << 16 | h);
+}
diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 45732c8..2ba01c4 100644
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -75,6 +75,7 @@ set (utests_sources
   compiler_movforphi_undef.cpp
   compiler_volatile.cpp
   compiler_copy_image1.cpp
+  compiler_get_image_size.cpp
   runtime_createcontext.cpp
   utest_assert.cpp
   utest.cpp
diff --git a/utests/compiler_get_image_size.cpp b/utests/compiler_get_image_size.cpp
new file mode 100644
index 0000000..49c08ad
--- /dev/null
+++ b/utests/compiler_get_image_size.cpp
@@ -0,0 +1,37 @@
+#include "utest_helper.hpp"
+
+static void compiler_get_image_size(void)
+{
+  const size_t w = 256;
+  const size_t h = 512;
+  cl_image_format format;
+  cl_image_desc desc;
+
+  format.image_channel_order = CL_RGBA;
+  format.image_channel_data_type = CL_UNSIGNED_INT8;
+  desc.image_type = CL_MEM_OBJECT_IMAGE2D;
+  desc.image_width = w;
+  desc.image_height = h;
+  desc.image_row_pitch = 0;
+
+  // Setup kernel and images
+  OCL_CREATE_KERNEL("test_get_image_size");
+
+  OCL_CREATE_IMAGE(buf[0], 0, &format, &desc, NULL);
+  OCL_CREATE_BUFFER(buf[1], 0, 32 * sizeof(int), NULL);
+
+  // Run the kernel
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
+  globals[0] = 32;
+  locals[0] = 16;
+  OCL_NDRANGE(1);
+
+  // Check result
+  OCL_MAP_BUFFER(1);
+  for (uint32_t i = 0; i < 32; i++)
+    OCL_ASSERT(((uint32_t*)buf_data[1])[i] == ((w << 16) | (h)));
+  OCL_UNMAP_BUFFER(0);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_get_image_size);
-- 
1.7.11.7