these don't exist on python < 3.6

Author: timfel

graalpython/com.oracle.graal.python.test/src/tests/cpyext/test_slice.py

@@ -90,17 +90,18 @@ def reference_unpack(slize):
             raise ValueError("slice step cannot be zero")
         return (0, start, stop, step)
 
-    test_PySlice_Unpack = CPyExtFunction(
-        lambda arg: TestPySlice.reference_unpack(*arg),
-        lambda: (
-            (slice(0,1,2),),
-            (slice(0,-1),),
-            (slice(None,-1,0),),
-            (slice(0,1,-1),),
-            (slice(1,-1),),
-            (slice(1),),
-        ),
-        code='''PyObject* wrapper_SliceUnpack(PyObject* slice) {
+    if sys.version_info.minor >= 6:
+        test_PySlice_Unpack = CPyExtFunction(
+            lambda arg: TestPySlice.reference_unpack(*arg),
+            lambda: (
+                (slice(0,1,2),),
+                (slice(0,-1),),
+                (slice(None,-1,0),),
+                (slice(0,1,-1),),
+                (slice(1,-1),),
+                (slice(1),),
+            ),
+            code='''PyObject* wrapper_SliceUnpack(PyObject* slice) {
             Py_ssize_t start, stop, step;
             int result = PySlice_Unpack(slice, &start, &stop, &step);
             if (result < 0) {
@@ -109,12 +110,12 @@ def reference_unpack(slize):
             return Py_BuildValue("iiii", result, start, stop, step);
         }
         ''',
-        resultspec="O",
-        argspec='O',
-        callfunction="wrapper_SliceUnpack",
-        arguments=["PyObject* slice"],
-        cmpfunc=unhandled_error_compare
-    )
+            resultspec="O",
+            argspec='O',
+            callfunction="wrapper_SliceUnpack",
+            arguments=["PyObject* slice"],
+            cmpfunc=unhandled_error_compare
+        )
 
     def reference_adjust(length, start, stop, step):
         slicelength = -1
@@ -145,26 +146,27 @@ def reference_adjust(length, start, stop, step):
         return 0, start, stop
 
 
-    test_PySlice_AdjustIndices = CPyExtFunction(
-        lambda arg: TestPySlice.reference_adjust(*arg),
-        lambda: (
-            (3,0,-1,1),
-            (3,1,-1,1),
-            (12,-1,-1,-1),
-            (12,-1,0,-1),
-            (12,-1,0,-2),
-            (3,1,-1,2),
-        ),
-        code='''PyObject* Slice_AdjustIndices(int length, int sta, int sto, int step) {
+    if sys.version_info.minor >= 6:
+        test_PySlice_AdjustIndices = CPyExtFunction(
+            lambda arg: TestPySlice.reference_adjust(*arg),
+            lambda: (
+                (3,0,-1,1),
+                (3,1,-1,1),
+                (12,-1,-1,-1),
+                (12,-1,0,-1),
+                (12,-1,0,-2),
+                (3,1,-1,2),
+            ),
+            code='''PyObject* Slice_AdjustIndices(int length, int sta, int sto, int step) {
             Py_ssize_t start = sta;
             Py_ssize_t stop = sto;
             int slicelength = PySlice_AdjustIndices(length, &start, &stop, step);
             return Py_BuildValue("iii", slicelength, start, stop);
         }
         ''',
-        resultspec="O",
-        argspec='iiii',
-        callfunction="Slice_AdjustIndices",
-        arguments=["int length", "int start", "int stop", "int step"],
-        cmpfunc=unhandled_error_compare
-    )
+            resultspec="O",
+            argspec='iiii',
+            callfunction="Slice_AdjustIndices",
+            arguments=["int length", "int start", "int stop", "int step"],
+            cmpfunc=unhandled_error_compare
+        )