[Piglit] [PATCH] OpenCL: Add a custom test case for build-in function get_work_dim.

[Yi Sun]

Invoked function get_work_dim in OpenCL, and read back the return value,
then validate it with the value which passed to the function clEnqueueNDRangeKernel.

Signed-off-by: Yi Sun <yi.sun at intel.com>
---
 tests/all_cl.tests                |    3 +-
 tests/cl/custom/CMakeLists.cl.txt |    1 +
 tests/cl/custom/get_work_dim.c    |   88 +++++++++++++++++++++++++++++++++++++
 3 files changed, 91 insertions(+), 1 deletions(-)
 create mode 100644 tests/cl/custom/get_work_dim.c

diff --git a/tests/all_cl.tests b/tests/all_cl.tests
index 8cefa43..b0b950f 100644
--- a/tests/all_cl.tests
+++ b/tests/all_cl.tests
@@ -38,6 +38,7 @@ profile.tests['Program'] = program
 
 # Custom
 add_plain_test(custom, 'Run simple kernel', ['cl-custom-run-simple-kernel'])
+add_plain_test(custom, 'Buildin function get_work_dim', ['cl-custom-get_work_dim'])
 
 # API
 #  Platform
diff --git a/tests/cl/custom/CMakeLists.cl.txt b/tests/cl/custom/CMakeLists.cl.txt
index 4f93e2a..9f8d5cb 100644
--- a/tests/cl/custom/CMakeLists.cl.txt
+++ b/tests/cl/custom/CMakeLists.cl.txt
@@ -1 +1,2 @@
 piglit_cl_add_custom_test (run-simple-kernel run-simple-kernel.c)
+piglit_cl_add_custom_test (get_work_dim get_work_dim.c)
diff --git a/tests/cl/custom/get_work_dim.c b/tests/cl/custom/get_work_dim.c
new file mode 100644
index 0000000..583b5a4
--- /dev/null
+++ b/tests/cl/custom/get_work_dim.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright © 2013 Yi Sun <yi.sun at intel.com>
+ *
+ * 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.
+ */
+
+#include "piglit-framework-cl-custom.h"
+
+PIGLIT_CL_CUSTOM_TEST_CONFIG_BEGIN
+
+	config.name = "Buildin Function get_work_dim";
+	config.run_per_device = true;
+
+PIGLIT_CL_CUSTOM_TEST_CONFIG_END
+
+//char* source = "kernel void test(global int* out){ *out = -1; }";
+char* source ="                                          \n"\
+"kernel void buildin_work_dim( __global int *ret ) {     \n"\
+"  *ret = get_work_dim();                                \n"\
+"}                                                       \n"\
+"\n";
+
+enum piglit_result
+piglit_cl_test(const int argc,
+               const char** argv,
+               const struct piglit_cl_custom_test_config* config,
+               const struct piglit_cl_custom_test_env* env)
+{
+	enum piglit_result result = PIGLIT_PASS;
+
+	size_t global_size[] = {256, 256};
+	size_t local_size[] = {16,16};
+	int i;
+	cl_int data = 0;
+
+	piglit_cl_context context = NULL;
+	cl_mem buffer = NULL;
+	cl_program program = NULL;
+	cl_kernel kernel = NULL;
+
+	/* Create objects up to the kernel */
+	context = piglit_cl_create_context(env->platform_id, &env->device_id, 1);
+	buffer = piglit_cl_create_buffer(context, CL_MEM_READ_WRITE, sizeof(cl_int));
+	program = piglit_cl_build_program_with_source(context, 1, &source, "");
+	kernel = piglit_cl_create_kernel(program, "buildin_work_dim");
+
+	/* Set kernel arguments and run the kernel */
+	piglit_cl_set_kernel_buffer_arg(kernel, 0, &buffer);
+
+	for( i=1; i <= 2; i++ )
+	{
+		// Run the kernel
+		piglit_cl_execute_ND_range_kernel(context->command_queues[0], kernel, i, global_size, local_size);
+
+		/* Read the buffer and check the result */
+		piglit_cl_read_buffer(context->command_queues[0], buffer, 0, sizeof(cl_int), &data);
+
+		if(data != i) {
+			fprintf(stderr, "get_work_dim return wrong value(%d), should be %d!.\n", data, i);
+			result = PIGLIT_FAIL;
+		}
+	}
+
+	/* Release resources */
+	clReleaseKernel(kernel);
+	clReleaseProgram(program);
+	clReleaseMemObject(buffer);
+	piglit_cl_release_context(context);
+
+	return result;
+}
-- 
1.7.6.4