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Add cl_ext_immutable_memory_objects tests writing to and from buffer (#2432)

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This change extends the test coverage for
https://github.com/KhronosGroup/OpenCL-Docs/pull/1280

The change tests:
1. Writing to immutable buffers.
2. Writing to buffer/image from immutable buffers.
3. Reading from immutable buffers.

This change adds the following tests:
1. `test_negative_imagearraycopy`
2. `test_negative_imagearraycopy3d`
3. `test_immutable_bufferreadwriterect`
4. `test_immutable_arrayreadwrite`
5. `test_write_from_immutable_buffer_to_buffer`
6. `test_immutable_buffer_map_*`

and extends the following tests:
1. `test_arrayimagecopy3d`
2. `test_arrayimagecopy`
3. `test_imagearraycopy3d`
4. `test_imagearraycopy`
5. `test_buffer_copy`
6. `test_buffer_partial_copy`

Signed-off-by: Michael Rizkalla <michael.rizkalla@arm.com>
This commit is contained in:
Michael Rizkalla
2026-01-13 17:46:02 +00:00
committed by GitHub
parent 02a3c7e609
commit b681d4f2c8
11 changed files with 834 additions and 46 deletions
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32
test_conformance/basic/test_arrayreadwrite.cpp
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@@ -72,16 +72,36 @@ static int test_arrayreadwrite_impl(cl_device_id device, cl_context context,
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");
if (flags & CL_MEM_IMMUTABLE_EXT)
{
test_failure_error_ret(err, CL_INVALID_OPERATION,
"clEnqueueWriteBuffer is expected to fail "
"with CL_INVALID_OPERATION when the buffer "
"is created with CL_MEM_IMMUTABLE_EXT",
TEST_FAIL);
}
else
{
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");
const cl_uint* expected_buffer_values = nullptr;
if (flags & CL_MEM_IMMUTABLE_EXT)
{
expected_buffer_values = inptr.data();
}
else
{
expected_buffer_values = reference_vals.data();
}
for (int j = offset; j < offset + cb; j++)
{
if (reference_vals[j] != outptr[j])
if (expected_buffer_values[j] != outptr[j])
{
log_error("ARRAY read, write test failed\n");
err = -1;
@@ -105,3 +125,11 @@ REGISTER_TEST(arrayreadwrite)
return test_arrayreadwrite_impl(device, context, queue, num_elements,
CL_MEM_READ_WRITE);
}
REGISTER_TEST(immutable_arrayreadwrite)
{
REQUIRE_EXTENSION("cl_ext_immutable_memory_objects");
return test_arrayreadwrite_impl(device, context, queue, num_elements,
CL_MEM_IMMUTABLE_EXT | CL_MEM_USE_HOST_PTR);
}