Files
OpenCL-CTS/test_conformance/basic/test_arrayreadwrite.cpp
Michael Rizkalla 9265cbb2c2 Refactor buffer ReadWrite and Copy tests (#2259)
This change refactors the following tests to use RAII to clean-up
allocated resources on exit, and adds additional changes as mentioned
below:

- test_arrayreadwrite
    - Allow different `cl_mem_flags` to be passed to the test.
- test_bufferreadwriterect:
    - Allow different `cl_mem_flags` to be passed to the test.
    - Customisable copy, read and write functions.
- test_buffer_copy
- Fill the destination buffer with `invalid_ptr` instead of `out_ptr` if
created with `CL_MEM_(USE/COPY)_HOST_PTR`.
- test_buffer_partial_copy
- Fill the destination buffer with `invalid_ptr` instead of `out_ptr` if
created with `CL_MEM_(USE/COPY)_HOST_PTR`.

---------

Signed-off-by: Michael Rizkalla <michael.rizkalla@arm.com>
2025-06-24 15:27:37 -07:00

108 lines
3.2 KiB
C++

//
// Copyright (c) 2017 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include "harness/compat.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <vector>
#include "testBase.h"
static int test_arrayreadwrite_impl(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements,
cl_mem_flags flags)
{
clMemWrapper buffer;
int num_tries = 400;
num_elements = 1024 * 1024 * 4;
MTdataHolder d(gRandomSeed);
std::vector<cl_uint> reference_vals(num_elements);
std::vector<cl_uint> inptr(num_elements);
std::vector<cl_uint> outptr(num_elements);
// randomize data
for (int i = 0; i < num_elements; i++)
{
inptr[i] = (cl_uint)(genrand_int32(d) & 0x7FFFFFFF);
reference_vals[i] = (cl_uint)(genrand_int32(d) & 0x7FFFFFFF);
}
void* host_ptr = nullptr;
if ((flags & CL_MEM_USE_HOST_PTR) || (flags & CL_MEM_COPY_HOST_PTR))
{
host_ptr = inptr.data();
}
cl_int err = CL_SUCCESS;
buffer = clCreateBuffer(context, flags, sizeof(cl_uint) * num_elements,
host_ptr, &err);
test_error(err, "clCreateBuffer failed");
for (int i = 0; i < num_tries; i++)
{
int offset;
int cb;
do {
offset = (int)(genrand_int32(d) & 0x7FFFFFFF);
if (offset > 0 && offset < num_elements)
break;
} while (1);
cb = (int)(genrand_int32(d) & 0x7FFFFFFF);
if (cb > (num_elements - offset))
cb = num_elements - offset;
err = clEnqueueWriteBuffer(
queue, buffer, CL_TRUE, offset * sizeof(cl_uint),
sizeof(cl_uint) * cb, &reference_vals[offset], 0, nullptr, nullptr);
test_error(err, "clEnqueueWriteBuffer failed");
err = clEnqueueReadBuffer(
queue, buffer, CL_TRUE, offset * sizeof(cl_uint),
cb * sizeof(cl_uint), &outptr[offset], 0, nullptr, nullptr);
test_error(err, "clEnqueueReadBuffer failed");
for (int j = offset; j < offset + cb; j++)
{
if (reference_vals[j] != outptr[j])
{
log_error("ARRAY read, write test failed\n");
err = -1;
break;
}
}
if (err)
break;
}
if (!err)
log_info("ARRAY read, write test passed\n");
return err;
}
REGISTER_TEST(arrayreadwrite)
{
return test_arrayreadwrite_impl(device, context, queue, num_elements,
CL_MEM_READ_WRITE);
}