[Piglit] [PATCH v2] cl: add clEnqueue-read_write BufferRect releated tests

[Meng Mengmeng]

---
 tests/cl.py                                   |   2 +
 tests/cl/api/CMakeLists.cl.txt                |   1 +
 tests/cl/api/enqueue-read_write-buffer-rect.c | 103 ++++++++++++++++++++++++++
 3 files changed, 106 insertions(+)
 create mode 100644 tests/cl/api/enqueue-read_write-buffer-rect.c

diff --git a/tests/cl.py b/tests/cl.py
index c55d3dd..7fce00a 100644
--- a/tests/cl.py
+++ b/tests/cl.py
@@ -58,6 +58,8 @@ with profile.group_manager(PiglitCLTest, 'api') as g:
     g(['cl-api-enqueue-copy-buffer-rect'], 'clEnqueueCopyBufferRect')
     g(['cl-api-enqueue-read_write-buffer'],
       'clEnqueueReadBuffer and clEnqueueWriteBuffer')
+    g(['cl-api-enqueue-read_write-buffer-rect'],
+      'clEnqueueReadBufferRect and clEnqueueWriteBufferRect')
     g(['cl-api-get-mem-object-info'], 'clGetMemObjectInfo')
     g(['cl-api-get-image-info'], 'clGetImageInfo')
     g(['cl-api-retain_release-mem-object'],
diff --git a/tests/cl/api/CMakeLists.cl.txt b/tests/cl/api/CMakeLists.cl.txt
index 7e78491..e1a25fa 100644
--- a/tests/cl/api/CMakeLists.cl.txt
+++ b/tests/cl/api/CMakeLists.cl.txt
@@ -21,6 +21,7 @@ piglit_cl_add_api_test (enqueue-copy-buffer enqueue-copy-buffer.c)
 piglit_cl_add_api_test (enqueue-map-buffer enqueue-map-buffer.c)
 piglit_cl_add_api_test (enqueue-copy-buffer-rect enqueue-copy-buffer-rect.c)
 piglit_cl_add_api_test (enqueue-read_write-buffer enqueue-read_write-buffer.c)
+piglit_cl_add_api_test (enqueue-read_write-buffer-rect enqueue-read_write-buffer-rect.c)
 piglit_cl_add_api_test (retain_release-mem-object retain_release-mem-object.c)
 piglit_cl_add_api_test (get-mem-object-info get-mem-object-info.c)
 piglit_cl_add_api_test (get-image-info get-image-info.c)
diff --git a/tests/cl/api/enqueue-read_write-buffer-rect.c b/tests/cl/api/enqueue-read_write-buffer-rect.c
new file mode 100644
index 0000000..3d7f06a
--- /dev/null
+++ b/tests/cl/api/enqueue-read_write-buffer-rect.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Meng Mengmeng <mengmeng.meng at intel.com>
+ *
+ */
+
+#include "piglit-framework-cl-api.h"
+#include "piglit-util-cl.h"
+
+
+PIGLIT_CL_API_TEST_CONFIG_BEGIN
+
+	config.name = "clEnqueueReadBufferRect and clEnqueueWriteBufferRect";
+	config.version_min = 11;
+
+	config.run_per_platform = true;
+	config.create_context = true;
+
+PIGLIT_CL_API_TEST_CONFIG_END
+
+enum piglit_result
+piglit_cl_test(const int argc,
+	       const char **argv,
+	       const struct piglit_cl_api_test_config* config,
+	       const struct piglit_cl_api_test_env* env)
+{
+
+	cl_int i, j, err;
+	cl_int k = 0;
+	float full_matrix[81], result_matrix[9];
+	const size_t buffer_origin[3] = {3*sizeof(float), 3, 0};
+	const size_t host_origin[3] = {3*sizeof(float), 3, 0};
+	const size_t host_new_origin[3] = {0*sizeof(float), 0, 0};
+	const size_t region[3] = {3*sizeof(float), 3, 1};
+	cl_mem matrix_buffer;
+
+	for(i=0; i<81; i++) {
+		full_matrix[i] = i*1.0f;
+	}
+	for(i=0; i<9; i++) {
+	result_matrix[i] = 0.0f;
+	}
+
+	float  reference_matrix[9]={30.0f, 31.0f, 32.0f, 39.0f, 40.0f, 41.0f, 48.0f, 49.0f, 50.0f};
+
+	cl_command_queue queue = env->context->command_queues[0];
+	matrix_buffer  = piglit_cl_create_buffer(env->context, CL_MEM_READ_WRITE , sizeof(full_matrix));
+	err = clEnqueueWriteBufferRect(queue, matrix_buffer, CL_TRUE,
+		buffer_origin, host_origin, region, 9*sizeof(float), 0,
+		9*sizeof(float), 0, full_matrix, 0, NULL, NULL);
+	if (!piglit_cl_check_error(err, CL_SUCCESS)) {
+		fprintf(stderr,
+			"Failed (error code: %s): Write a host memory host into buffer by rectangular region.\n",
+			piglit_cl_get_error_name(err));
+		return PIGLIT_FAIL;
+	}
+
+
+	err = clEnqueueReadBufferRect(queue, matrix_buffer, CL_TRUE,
+		buffer_origin, host_new_origin, region, 9*sizeof(float), 0,
+		3*sizeof(float), 0, result_matrix, 0, NULL, NULL);
+	if (!piglit_cl_check_error(err, CL_SUCCESS)) {
+		fprintf(stderr,
+			"Failed (error code: %s): Read a buffer into host memory by rectangular region.\n",
+			piglit_cl_get_error_name(err));
+		return PIGLIT_FAIL;
+	}
+
+
+	 for (i = 0; i < 3; ++i){
+		for (j = 0; j < 3; ++j){
+			if (result_matrix[j+i*3] != reference_matrix[k]){
+				fprintf(stderr,
+					"clEnqueueWriteBufferRect and clEnqueueReadBufferRect: Failed (expected %f, but got %f)\n",
+					 reference_matrix[k],result_matrix[j+i*3]);
+				return PIGLIT_FAIL;
+			}
+		else
+			k++;
+		}
+	}
+	return PIGLIT_PASS;
+}
-- 
1.9.1