Add test for tp_hash and tp_richcompare slots

Somehow had gotten the C API definitions of True and False backwards...

include/boolobject.h

@@ -28,8 +28,8 @@ Don't forget to apply Py_INCREF() when returning either!!! */
 //PyAPI_DATA(PyIntObject) _Py_ZeroStruct, _Py_TrueStruct;
 PyAPI_DATA(PyObject) *True, *False;
 /* Use these macros */
-#define Py_False ((PyObject *) True)
-#define Py_True ((PyObject *) False)
+#define Py_False ((PyObject *) False)
+#define Py_True ((PyObject *) True)
 
 /* Macros for returning Py_True or Py_False, respectively */
 #define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True

test/test_extension/slots_test.c

@@ -28,6 +28,21 @@ slots_tester_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
     return (PyObject *)obj;
 }
 
+static long slots_tester_seq_hash(slots_tester_object* obj) {
+    printf("slots_tester_seq.__hash__\n");
+    return obj->n ^ 1;
+}
+
+static PyObject* slots_tester_seq_richcmp(slots_tester_object* lhs, PyObject* rhs, int op) {
+    printf("slots_tester_seq.richcmp(%d, %d)\n", lhs->n, op);
+
+    Py_RETURN_TRUE;
+    if (op % 2)
+        Py_RETURN_TRUE;
+    else
+        Py_RETURN_FALSE;
+}
+
 static PyObject *
 slots_tester_seq_repr(slots_tester_object *obj)
 {
@@ -84,7 +99,7 @@ static PyTypeObject slots_tester_seq = {
     0,                                  /* tp_as_number */
     &slots_tester_seq_as_sequence,          /* tp_as_sequence */
     0,                                  /* tp_as_mapping */
-    0,                                  /* tp_hash */
+    (hashfunc)slots_tester_seq_hash, /* tp_hash */
     (ternaryfunc)slots_tester_seq_call,     /* tp_call */
     0,                                  /* tp_str */
     0,                                  /* tp_getattro */
@@ -94,7 +109,7 @@ static PyTypeObject slots_tester_seq = {
     slots_tester_seq_doc,                   /* tp_doc */
     0,                                  /* tp_traverse */
     0,                                  /* tp_clear */
-    0,                                  /* tp_richcompare */
+    (richcmpfunc)slots_tester_seq_richcmp, /* tp_richcompare */
     0,                                  /* tp_weaklistoffset */
     0,                                  /* tp_iter */
     0,                                  /* tp_iternext */

test/tests/capi_slots.py

@@ -3,6 +3,7 @@ import slots_test
 for i in xrange(3):
     t = slots_test.SlotsTesterSeq(i + 5)
     print t, repr(t), t(), t[2]
+    print hash(t), t < 1, t > 2, t != 3
 
 # print slots_test.SlotsTesterSeq.__doc__
 print slots_test.SlotsTesterSeq.set_through_tpdict, slots_test.SlotsTesterSeq(5).set_through_tpdict