Static method SyclQueue._create_from_context_and_device change

.flake8

@@ -24,6 +24,7 @@ per-file-ignores =
     dpctl/program/_program.pyx: E999, E225, E226, E227
     dpctl/tensor/_usmarray.pyx: E999, E225, E226, E227
     dpctl/tensor/numpy_usm_shared.py: F821
+    dpctl/tests/_cython_api.pyx: E999, E225, E227, E402
     examples/cython/sycl_buffer/_buffer_example.pyx: E999, E225, E402
     examples/cython/sycl_direct_linkage/_buffer_example.pyx: E999, E225, E402
     examples/cython/usm_memory/blackscholes.pyx: E999, E225, E226, E402

.github/workflows/generate-coverage.yaml

@@ -87,7 +87,7 @@ jobs:
           source /opt/intel/oneapi/setvars.sh
           python setup.py develop --coverage=True
           python -c "import dpctl; print(dpctl.__version__); dpctl.lsplatform()"
-          pytest -q -ra --disable-warnings --cov dpctl --cov-report term-missing --pyargs dpctl -vv
+          pytest -q -ra --disable-warnings --cov-config pyproject.toml --cov dpctl --cov-report term-missing --pyargs dpctl -vv
 
       - name: Install coverall dependencies
         shell: bash -l {0}

MANIFEST.in

@@ -14,3 +14,4 @@ include dpctl/memory/_memory_api.h
 include dpctl/tensor/_usmarray.h
 include dpctl/tensor/_usmarray_api.h
 include dpctl/tests/input_files/*
+include dpctl/tests/*.pyx

conda-recipe/meta.yaml

@@ -32,6 +32,7 @@ requirements:
 
 test:
     requires:
+        - cython
         - pytest
         - pytest-cov
 

dpctl/_sycl_queue.pxd

@@ -66,7 +66,7 @@ cdef public api class SyclQueue (_SyclQueue) [
     cdef  SyclQueue _create(DPCTLSyclQueueRef qref)
     @staticmethod
     cdef  SyclQueue _create_from_context_and_device(
-        SyclContext ctx, SyclDevice dev
+        SyclContext ctx, SyclDevice dev, int props=*
     )
     cdef cpp_bool equals(self, SyclQueue q)
     cpdef SyclContext get_sycl_context(self)

dpctl/_sycl_queue.pyx

@@ -537,13 +537,24 @@ cdef class SyclQueue(_SyclQueue):
 
     @staticmethod
     cdef SyclQueue _create_from_context_and_device(
-        SyclContext ctx, SyclDevice dev
+        SyclContext ctx, SyclDevice dev, int props=0
     ):
+        """
+        Static factory method to create :class:`dpctl.SyclQueue` instance
+        from given :class:`dpctl.SyclContext`, :class:`dpctl.SyclDevice`
+        and optional integer `props` encoding the queue properties.
+        """
         cdef _SyclQueue ret = _SyclQueue.__new__(_SyclQueue)
         cdef DPCTLSyclContextRef cref = ctx.get_context_ref()
         cdef DPCTLSyclDeviceRef dref = dev.get_device_ref()
-        cdef DPCTLSyclQueueRef qref = DPCTLQueue_Create(cref, dref, NULL, 0)
+        cdef DPCTLSyclQueueRef qref = NULL
 
+        qref = DPCTLQueue_Create(
+            cref,
+            dref,
+            <error_handler_callback *>&default_async_error_handler,
+            props
+        )
         if qref is NULL:
             raise SyclQueueCreationError("Queue creation failed.")
         ret._queue_ref = qref

dpctl/tests/_cython_api.pyx

@@ -0,0 +1,18 @@
+# cython: language=c++
+# cython: language_level=3
+
+cimport dpctl as c_dpctl
+
+import dpctl
+
+
+def call_create_from_context_and_devices():
+    cdef c_dpctl.SyclQueue q
+    d = dpctl.SyclDevice()
+    ctx = dpctl.SyclContext(d)
+    # calling static method
+    q = c_dpctl.SyclQueue._create_from_context_and_device(
+        <c_dpctl.SyclContext> ctx,
+        <c_dpctl.SyclDevice> d
+    )
+    return q

dpctl/tests/setup_cython_api.py

@@ -0,0 +1,12 @@
+import setuptools
+
+import dpctl
+
+ext = setuptools.Extension(
+    "_cython_api",
+    ["_cython_api.pyx"],
+    include_dirs=[dpctl.get_include()],
+    language="c++",
+)
+
+setuptools.setup(name="_cython_api", version="0.0.0", ext_modules=[ext])

dpctl/tests/test_sycl_queue.py

@@ -433,15 +433,15 @@ def test_queue_submit_barrier(valid_filter):
 
 
 def test_queue__repr__():
-    q1 = dpctl.SyclQueue()
+    q1 = dpctl.SyclQueue(property=0)
     r1 = q1.__repr__()
     q2 = dpctl.SyclQueue(property="in_order")
     r2 = q2.__repr__()
     q3 = dpctl.SyclQueue(property="enable_profiling")
     r3 = q3.__repr__()
     q4 = dpctl.SyclQueue(property="default")
     r4 = q4.__repr__()
-    q5 = dpctl.SyclQueue(property=["in_order", "enable_profiling"])
+    q5 = dpctl.SyclQueue(property=["in_order", "enable_profiling", 0])
     r5 = q5.__repr__()
     assert type(r1) is str
     assert type(r2) is str
@@ -552,3 +552,45 @@ def test_queue_memops():
         q.prefetch(list(), 512)
     with pytest.raises(TypeError):
         q.mem_advise(list(), 512, 0)
+
+
+@pytest.fixture(scope="session")
+def dpctl_cython_extension(tmp_path_factory):
+    import os.path
+    import shutil
+    import subprocess
+    import sys
+    import sysconfig
+
+    curr_dir = os.path.dirname(__file__)
+    dr = tmp_path_factory.mktemp("_cython_api")
+    for fn in ["_cython_api.pyx", "setup_cython_api.py"]:
+        shutil.copy(
+            src=os.path.join(curr_dir, fn),
+            dst=dr,
+            follow_symlinks=False,
+        )
+    res = subprocess.run(
+        [sys.executable, "setup_cython_api.py", "build_ext", "--inplace"],
+        cwd=dr,
+    )
+    if res.returncode == 0:
+        import glob
+        from importlib.util import module_from_spec, spec_from_file_location
+
+        sfx = sysconfig.get_config_vars()["EXT_SUFFIX"]
+        pth = glob.glob(os.path.join(dr, "_cython_api*" + sfx))
+        if not pth:
+            pytest.skip("Cython extension was not built")
+        spec = spec_from_file_location("_cython_api", pth[0])
+        builder_module = module_from_spec(spec)
+        spec.loader.exec_module(builder_module)
+        return builder_module
+    else:
+        pytest.skip("Cython extension could not be built")
+
+
+def test_cython_api(dpctl_cython_extension):
+    q = dpctl_cython_extension.call_create_from_context_and_devices()
+    d = dpctl.SyclDevice()
+    assert q.sycl_device == d

pyproject.toml

@@ -24,6 +24,12 @@ omit = [
     "dpctl/_version.py",
 ]
 
+[tool.coverage.report]
+omit = [
+    "dpctl/tests/*",
+    "dpctl/_version.py",
+]
+
 [tool.pytest.ini.options]
 minversion = "6.0"
 norecursedirs= [