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OpenCL-CTS/test_conformance/basic/test_imagereadwrite3d.cpp
Ahmed Hesham 044e0be653 Enable -Wnarrowing for the basic test suite (#2467) 
Fixes #1156

---------

Signed-off-by: Ahmed Hesham <ahmed.hesham@arm.com>
2025-07-31 12:24:03 +01:00

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//
// 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 <memory>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "testBase.h"
static std::unique_ptr<unsigned char[]>
generate_rgba8_image(int w, int h, int d, MTdata mtData)
{
std::unique_ptr<unsigned char[]> ptr{ new unsigned char[w * h * d * 4] };
for (int i = 0; i < w * h * d * 4; i++)
ptr[i] = (unsigned char)genrand_int32(mtData);
return ptr;
}
static void
update_rgba8_image(unsigned char *p, int x, int y, int z, int w, int h, int d, int img_width, int img_height, int img_depth, MTdata mtData)
{
int i, j, k, indx;
int img_slice = img_width * img_height;
for (k=z; k<z+d; k++)
for (j=y; j<y+h; j++)
{
indx = (k * img_slice + j * img_width + x) * 4;
for (i=x; i<x+w; i++,indx+=4)
{
p[indx+0] = (unsigned char)genrand_int32(mtData);
p[indx+1] = (unsigned char)genrand_int32(mtData);
p[indx+2] = (unsigned char)genrand_int32(mtData);
p[indx+3] = (unsigned char)genrand_int32(mtData);
}
}
}
static void
update_image_from_image(void *out, void *in, int x, int y, int z, int w, int h, int d, int img_width, int img_height, int img_depth, int elem_size)
{
int i, j, k, elem, out_indx, in_indx;
int img_slice = img_width * img_height;
in_indx = 0;
for (k=z; k<z+d; k++)
for (j=y; j<y+h; j++)
{
out_indx = (k * img_slice + j * img_width + x) * elem_size;
for (i=x; i<x+w; i++,out_indx+=elem_size)
{
for (elem=0; elem<elem_size; elem++)
{
((char*)out)[out_indx + elem] = ((char*)in)[in_indx];
in_indx++;
}
}
}
}
static int verify_rgba8_image(const unsigned char *image,
const unsigned char *outptr, int w, int h, int d)
{
int i;
for (i=0; i<w*h*d*4; i++)
{
if (outptr[i] != image[i])
{
log_error("i = %d. Expected (%d %d %d %d), got (%d %d %d %d)\n", i, image[i], image[i+1], image[i+2], image[i+3], outptr[i], outptr[i+1], outptr[i+2], outptr[i+3]);
return -1;
}
}
return 0;
}
static std::unique_ptr<unsigned short[]>
generate_rgba16_image(int w, int h, int d, MTdata mtData)
{
std::unique_ptr<unsigned short[]> ptr{ new unsigned short[w * h * d * 4] };
for (int i = 0; i < w * h * d * 4; i++)
ptr[i] = (unsigned short)genrand_int32(mtData);
return ptr;
}
static void
update_rgba16_image(unsigned short *p, int x, int y, int z, int w, int h, int d, int img_width, int img_height, int img_depth, MTdata mtData)
{
int i, j, k, indx;
int img_slice = img_width * img_height;
for (k=z; k<z+d; k++)
for (j=y; j<y+h; j++)
{
indx = (k * img_slice + j * img_width + x) * 4;
for (i=x; i<x+w; i++,indx+=4)
{
p[indx+0] = (unsigned short)genrand_int32(mtData);
p[indx+1] = (unsigned short)genrand_int32(mtData);
p[indx+2] = (unsigned short)genrand_int32(mtData);
p[indx+3] = (unsigned short)genrand_int32(mtData);
}
}
}
static int verify_rgba16_image(const unsigned short *image,
const unsigned short *outptr, int w, int h,
int d)
{
int i;
for (i=0; i<w*h*d*4; i++)
{
if (outptr[i] != image[i])
{
log_error("i = %d. Expected (%d %d %d %d), got (%d %d %d %d)\n", i, image[i], image[i+1], image[i+2], image[i+3], outptr[i], outptr[i+1], outptr[i+2], outptr[i+3]);
return -1;
}
}
return 0;
}
static std::unique_ptr<float[]> generate_rgbafp_image(int w, int h, int d,
MTdata mtData)
{
std::unique_ptr<float[]> ptr{ new float[w * h * d * 4] };
for (int i = 0; i < w * h * d * 4; i++)
ptr[i] = get_random_float(-0x40000000, 0x40000000, mtData);
return ptr;
}
static void
update_rgbafp_image(float *p, int x, int y, int z, int w, int h, int d, int img_width, int img_height, int img_depth, MTdata mtData)
{
int i, j, k, indx;
int img_slice = img_width * img_height;
for (k=z; k<z+d; k++)
for (j=y; j<y+h; j++)
{
indx = (k * img_slice + j * img_width + x) * 4;
for (i=x; i<x+w; i++,indx+=4)
{
p[indx+0] = get_random_float(-0x40000000, 0x40000000, mtData);
p[indx+1] = get_random_float(-0x40000000, 0x40000000, mtData);
p[indx+2] = get_random_float(-0x40000000, 0x40000000, mtData);
p[indx+3] = get_random_float(-0x40000000, 0x40000000, mtData);
}
}
}
static int verify_rgbafp_image(const float *image, const float *outptr, int w,
int h, int d)
{
int i;
for (i=0; i<w*h*d*4; i++)
{
if (outptr[i] != image[i])
{
log_error("i = %d. Expected (%f %f %f %f), got (%f %f %f %f)\n", i, image[i], image[i+1], image[i+2], image[i+3], outptr[i], outptr[i+1], outptr[i+2], outptr[i+3]);
return -1;
}
}
return 0;
}
static constexpr cl_image_format image_formats[] = { { CL_RGBA, CL_UNORM_INT8 },
{ CL_RGBA,
CL_UNORM_INT16 },
{ CL_RGBA, CL_FLOAT } };
REGISTER_TEST(imagereadwrite3d)
{
constexpr size_t image_formats_count = ARRAY_SIZE(image_formats);
std::unique_ptr<unsigned char[]> rgba8_inptr, rgba8_outptr;
std::unique_ptr<unsigned short[]> rgba16_inptr, rgba16_outptr;
std::unique_ptr<float[]> rgbafp_inptr, rgbafp_outptr;
clMemWrapper streams[3];
size_t img_width = 64;
size_t img_height = 64;
size_t img_depth = 32;
size_t img_slice = img_width * img_height;
int num_tries = 30;
int i, j, err;
MTdataHolder mtData(gRandomSeed);
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT( device )
rgba8_inptr =
generate_rgba8_image(img_width, img_height, img_depth, mtData);
rgba16_inptr =
generate_rgba16_image(img_width, img_height, img_depth, mtData);
rgbafp_inptr =
generate_rgbafp_image(img_width, img_height, img_depth, mtData);
rgba8_outptr.reset(
new unsigned char[4 * img_width * img_height * img_depth]);
rgba16_outptr.reset(
new unsigned short[4 * img_width * img_height * img_depth]);
rgbafp_outptr.reset(new float[4 * img_width * img_height * img_depth]);
for (size_t index = 0; index < image_formats_count; ++index)
{
streams[index] = create_image_3d(
context, CL_MEM_READ_ONLY, &image_formats[index], img_width,
img_height, img_depth, 0, 0, nullptr, &err);
test_error(err, "create_image_3d failed");
}
for (i = 0; i < image_formats_count; i++)
{
void *p;
if (i == 0)
p = rgba8_inptr.get();
else if (i == 1)
p = rgba16_inptr.get();
else
p = rgbafp_inptr.get();
size_t origin[3] = {0,0,0}, region[3] = {img_width, img_height, img_depth};
err = clEnqueueWriteImage(queue, streams[i], CL_TRUE,
origin, region, 0, 0,
p,
0, NULL, NULL);
test_error(err, "clEnqueueWriteImage failed");
}
for (i = 0, j = 0; i < num_tries * image_formats_count; i++, j++)
{
size_t x = (size_t)get_random_float(0, (float)img_width - 1, mtData);
size_t y = (size_t)get_random_float(0, (float)img_height - 1, mtData);
size_t z = (size_t)get_random_float(0, (float)img_depth - 1, mtData);
size_t w = (size_t)get_random_float(1, (float)(img_width - x), mtData);
size_t h = (size_t)get_random_float(1, (float)(img_height - y), mtData);
size_t d = (size_t)get_random_float(1, (float)(img_depth - z), mtData);
size_t input_pitch, input_slice_pitch;
int set_input_pitch = (int)(genrand_int32(mtData) & 0x01);
int packed_update = (int)(genrand_int32(mtData) & 0x01);
void *p, *outp;
std::unique_ptr<unsigned char[]> p_rgba8;
std::unique_ptr<unsigned short[]> p_rgba16;
std::unique_ptr<float[]> p_rgbaf;
int elem_size;
if (j == image_formats_count) j = 0;
// packed: the source image for the write is a whole image .
// unpacked: the source image for the write is a subset within a larger image
switch (j)
{
case 0:
elem_size = 4;
if(packed_update)
{
p_rgba8 = generate_rgba8_image(w, h, d, mtData);
p = p_rgba8.get();
update_image_from_image(rgba8_inptr.get(), p, x, y, z, w, h,
d, img_width, img_height, img_depth,
elem_size);
}
else
{
update_rgba8_image(rgba8_inptr.get(), x, y, z, w, h, d,
img_width, img_height, img_depth,
mtData);
p = static_cast<void *>(
rgba8_inptr.get()
+ ((z * img_slice + y * img_width + x) * 4));
}
outp = static_cast<void *>(rgba8_outptr.get());
break;
case 1:
elem_size = 2*4;
if(packed_update)
{
p_rgba16 = generate_rgba16_image(w, h, d, mtData);
p = p_rgba16.get();
update_image_from_image(rgba16_inptr.get(), p, x, y, z, w,
h, d, img_width, img_height,
img_depth, elem_size);
}
else
{
update_rgba16_image(rgba16_inptr.get(), x, y, z, w, h, d,
img_width, img_height, img_depth,
mtData);
p = static_cast<void *>(
rgba16_inptr.get()
+ ((z * img_slice + y * img_width + x) * 4));
}
outp = static_cast<void *>(rgba16_outptr.get());
break;
case 2:
elem_size = 4*4;
if(packed_update)
{
p_rgbaf = generate_rgbafp_image(w, h, d, mtData);
p = p_rgbaf.get();
update_image_from_image(rgbafp_inptr.get(), p, x, y, z, w,
h, d, img_width, img_height,
img_depth, elem_size);
}
else
{
update_rgbafp_image(rgbafp_inptr.get(), x, y, z, w, h, d,
img_width, img_height, img_depth,
mtData);
p = static_cast<void *>(
rgbafp_inptr.get()
+ ((z * img_slice + y * img_width + x) * 4));
}
outp = static_cast<void *>(rgbafp_outptr.get());
break;
default:
log_error("ERROR Invalid j = %d\n", j);
elem_size = 0;
p = nullptr;
outp = nullptr;
break;
}
const char* update_packed_pitch_name = "";
if(packed_update)
{
if(set_input_pitch)
{
// for packed updates the pitch does not need to be calculated here (but can be)
update_packed_pitch_name = "'packed with pitch'";
input_pitch = w*elem_size;
input_slice_pitch = w*h*elem_size;
}
else
{
// for packed updates the pitch does not need to be calculated here
update_packed_pitch_name = "'packed without pitch'";
input_pitch = 0;
input_slice_pitch = 0;
}
}
else
{
// for unpacked updates the pitch is required
update_packed_pitch_name = "'unpacked with pitch'";
input_pitch = img_width*elem_size;
input_slice_pitch = input_pitch*img_height;
}
size_t origin[3] = {x,y,z}, region[3] = {w, h, d};
err = clEnqueueWriteImage(queue, streams[j], CL_TRUE,
origin, region, input_pitch, input_slice_pitch,
p, 0, NULL, NULL);
test_error(err, "clEnqueueWriteImage failed");
if(packed_update)
{
p = nullptr;
}
memset(outp, 0x7, img_width*img_height*img_depth*elem_size);
origin[0]=0; origin[1]=0; origin[2]=0; region[0]=img_width; region[1]=img_height; region[2]=img_depth;
err = clEnqueueReadImage(queue, streams[j], CL_TRUE,
origin, region, 0, 0,
outp, 0, NULL, NULL);
test_error(err, "clEnqueueReadImage failed");
switch (j)
{
case 0:
err = verify_rgba8_image(rgba8_inptr.get(), rgba8_outptr.get(),
img_width, img_height, img_depth);
if (err)
{
log_error("x=%zu y=%zu z=%zu w=%zu h=%zu d=%zu pitch=%d, "
"slice_pitch=%d, try=%d\n",
x, y, z, w, h, d, (int)input_pitch,
(int)input_slice_pitch, (int)i);
log_error("IMAGE RGBA8 read, write %s test failed\n", update_packed_pitch_name);
}
break;
case 1:
err =
verify_rgba16_image(rgba16_inptr.get(), rgba16_outptr.get(),
img_width, img_height, img_depth);
if (err)
{
log_error("x=%zu y=%zu z=%zu w=%zu h=%zu d=%zu pitch=%d, "
"slice_pitch=%d, try=%d\n",
x, y, z, w, h, d, (int)input_pitch,
(int)input_slice_pitch, (int)i);
log_error("IMAGE RGBA16 read, write %s test failed\n", update_packed_pitch_name);
}
break;
case 2:
err =
verify_rgbafp_image(rgbafp_inptr.get(), rgbafp_outptr.get(),
img_width, img_height, img_depth);
if (err)
{
log_error("x=%zu y=%zu z=%zu w=%zu h=%zu d=%zu pitch=%d, "
"slice_pitch=%d, try=%d\n",
x, y, z, w, h, d, (int)input_pitch,
(int)input_slice_pitch, (int)i);
log_error("IMAGE RGBA FP read, write %s test failed\n", update_packed_pitch_name);
}
break;
}
if (err)
break;
}
if (!err)
log_info("IMAGE read, write test passed\n");
return err;
}
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