Add the test cases for 1D Image Array

Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/utests/compare_image_2d_and_1d_array.cpp b/utests/compare_image_2d_and_1d_array.cpp
new file mode 100644
index 00000000..f2c828ea
--- /dev/null
+++ b/utests/compare_image_2d_and_1d_array.cpp
@@ -0,0 +1,79 @@
+#include <string.h>
+#include "utest_helper.hpp"
+
+static void compare_image_2d_and_1d_array(void)
+{
+  const int w = 64;
+  const int h = 32;
+  cl_image_format format;
+  cl_image_desc desc;
+  cl_sampler sampler;
+
+  // Create the 1D array buffer.
+  memset(&desc, 0x0, sizeof(cl_image_desc));
+  memset(&format, 0x0, sizeof(cl_image_format));
+
+  uint32_t* image_data1 = (uint32_t *)malloc(w * h * sizeof(uint32_t));
+  uint32_t* image_data2 = (uint32_t *)malloc(w * h * sizeof(uint32_t));
+  for (int j = 0; j < h; j++) {
+    for (int i = 0; i < w; i++) {
+      char a = 0;
+      if (j % 2 == 0)
+        a = (j + 3) & 0x3f;
+
+      image_data2[w * j + i] = image_data1[w * j + i] = a << 24 | a << 16 | a << 8 | a;
+    }
+  }
+
+  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 = w * sizeof(uint32_t);
+  OCL_CREATE_IMAGE(buf[0], CL_MEM_COPY_HOST_PTR, &format, &desc, image_data1);
+
+  // Create the 2D array buffer.
+  memset(&desc, 0x0, sizeof(cl_image_desc));
+  memset(&format, 0x0, sizeof(cl_image_format));
+
+  format.image_channel_order = CL_RGBA;
+  format.image_channel_data_type = CL_UNSIGNED_INT8;
+  desc.image_type = CL_MEM_OBJECT_IMAGE1D_ARRAY;
+  desc.image_width = w;
+  desc.image_array_size = h;
+  desc.image_row_pitch = w * sizeof(uint32_t);
+  OCL_CREATE_IMAGE(buf[1], CL_MEM_COPY_HOST_PTR, &format, &desc, image_data2);
+
+  OCL_CREATE_SAMPLER(sampler, CL_ADDRESS_REPEAT, CL_FILTER_LINEAR);
+
+  // Setup kernel and images
+  OCL_CREATE_KERNEL("compare_image_2d_and_1d_array");
+
+  // Run the kernel
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
+  OCL_SET_ARG(2, sizeof(cl_sampler), &sampler);
+  globals[0] = 32;
+  globals[1] = 16;
+  locals[0] = 32;
+  locals[1] = 16;
+  OCL_NDRANGE(2);
+
+  OCL_MAP_BUFFER_GTT(0);
+  OCL_MAP_BUFFER_GTT(1);
+  for (int j = 0; j < h; ++j) {
+    for (int i = 0; i < w; i++) {
+      // Because the array index will not join the sample caculation, the result should
+      // be different between the 2D and 1D_array.
+      if (j % 2 == 0)
+        OCL_ASSERT(((uint32_t*)buf_data[0])[j * w + i] == ((uint32_t*)buf_data[1])[j * w + i]);
+    }
+  }
+  OCL_UNMAP_BUFFER_GTT(0);
+  OCL_UNMAP_BUFFER_GTT(1);
+
+  OCL_CALL(clReleaseSampler, sampler);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compare_image_2d_and_1d_array);