Add CArray and CIndexer Tests for Ultima

tests/clpy_tests/opencl_tests/ultima_tests/test_carray.py

@@ -0,0 +1,91 @@
+# flake8: noqa
+# TODO(vorj): When we will meet flake8 3.7.0+,
+#               we should ignore only W291 for whole file
+#               using --per-file-ignores .
+
+import unittest
+import utility
+
+
+class TestUltimaCArray(unittest.TestCase):
+
+    def test_carray_argument_mutation(self):
+        x = utility.exec_ultima('', _clpy_header='#include <cupy/carray.hpp>') + '''
+void f(__global int* const __restrict__ arr, const CArray_2 arr_info) 
+{
+}
+'''[1:]
+        y = utility.exec_ultima(
+            '''
+            void f(CArray<int, 2> arr){}
+            ''',
+            _clpy_header='#include <cupy/carray.hpp>')
+        self.maxDiff = None
+        self.assertEqual(x, y)
+
+    def test_carray_member_function(self):
+        x = utility.exec_ultima('', _clpy_header='#include <cupy/carray.hpp>') + '''
+void f(__global int* const __restrict__ arr, const CArray_2 arr_info) 
+{
+    ((const size_t)arr_info.size_);
+    ((const size_t*)arr_info.shape_);
+    ((const size_t*)arr_info.strides_);
+}
+'''[1:]
+        y = utility.exec_ultima(
+            '''
+            void f(CArray<int, 2> arr){
+              arr.size();
+              arr.shape();
+              arr.strides();
+            }
+            ''',
+            _clpy_header='#include <cupy/carray.hpp>')
+        self.maxDiff = None
+        self.assertEqual(x, y)
+
+    def test_carray_0_member_function(self):
+        x = utility.exec_ultima('', _clpy_header='#include <cupy/carray.hpp>') + '''
+void f(__global int* const __restrict__ arr, const CArray_0 arr_info) 
+{
+    ((const size_t)arr_info.size_);
+    ((const size_t*)NULL);
+    ((const size_t*)NULL);
+}
+'''[1:]
+        y = utility.exec_ultima(
+            '''
+            void f(CArray<int, 0> arr){
+              arr.size();
+              arr.shape();
+              arr.strides();
+            }
+            ''',
+            _clpy_header='#include <cupy/carray.hpp>')
+        self.maxDiff = None
+        self.assertEqual(x, y)
+
+    def test_carray_1_member_function(self):
+        x = utility.exec_ultima('', _clpy_header='#include <cupy/carray.hpp>') + '''
+void f(__global int* const __restrict__ arr, const CArray_1 arr_info) 
+{
+    ((const size_t)arr_info.size_);
+    ((const size_t*)&arr_info.shape_);
+    ((const size_t*)&arr_info.strides_);
+}
+'''[1:]
+        y = utility.exec_ultima(
+            '''
+            void f(CArray<int, 1> arr){
+              arr.size();
+              arr.shape();
+              arr.strides();
+            }
+            ''',
+            _clpy_header='#include <cupy/carray.hpp>')
+        self.maxDiff = None
+        self.assertEqual(x, y)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/clpy_tests/opencl_tests/ultima_tests/test_cindexer.py

@@ -0,0 +1,45 @@
+# flake8: noqa
+# TODO(vorj): When we will meet flake8 3.7.0+,
+#               we should ignore only W291 for whole file
+#               using --per-file-ignores .
+
+import unittest
+import utility
+
+
+class TestUltimaCIndexer(unittest.TestCase):
+
+    def test_cindexer_argument_mutation(self):
+        x = utility.exec_ultima('', _clpy_header='#include <cupy/carray.hpp>') + '''
+void f(CIndexer_2 ind) 
+{
+}
+'''[1:]
+        y = utility.exec_ultima(
+            '''
+            void f(CIndexer<2> ind){}
+            ''',
+            _clpy_header='#include <cupy/carray.hpp>')
+        self.maxDiff = None
+        self.assertEqual(x, y)
+
+    def test_cindexer_member_function(self):
+        x = utility.exec_ultima('', _clpy_header='#include <cupy/carray.hpp>') + '''
+void f(CIndexer_2 ind) 
+{
+    ind_size;
+}
+'''[1:]
+        y = utility.exec_ultima(
+            '''
+            void f(CIndexer<2> ind){
+              ind.size();
+            }
+            ''',
+            _clpy_header='#include <cupy/carray.hpp>')
+        self.maxDiff = None
+        self.assertEqual(x, y)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/clpy_tests/opencl_tests/ultima_tests/utility.py

@@ -20,7 +20,10 @@ def __exit__(self, exception_type, exception_value, traceback):
 
 
 def exec_ultima(source, _clpy_header=''):
-    source = _clpy_header + '\n' \
+    source = \
+        'typedef ' + clpy.backend.opencl.utility.typeof_size() \
+        + ' __kernel_arg_size_t;\n' \
+        + _clpy_header + '\n' \
         'static void __clpy_begin_print_out() ' \
         '__attribute__((annotate("clpy_begin_print_out")));\n' \
         + source + '\n' \