Issue #26198: Added tests for "es", "et", "es#", "et#" and "C" format units

of PyArg_Parse*() functions.

1 files changed, 93 insertions, 1 deletions

diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index 9a0364826e..71aa4198a1 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -1088,7 +1088,16 @@ getargs_c(PyObject *self, PyObject *args)
     char c;
     if (!PyArg_ParseTuple(args, "c", &c))
         return NULL;
-    return PyBytes_FromStringAndSize(&c, 1);
+    return PyLong_FromLong((unsigned char)c);
+}
+
+static PyObject *
+getargs_C(PyObject *self, PyObject *args)
+{
+    int c;
+    if (!PyArg_ParseTuple(args, "C", &c))
+        return NULL;
+    return PyLong_FromLong(c);
 }
 
 static PyObject *
@@ -1243,6 +1252,84 @@ getargs_Z_hash(PyObject *self, PyObject *args)
         Py_RETURN_NONE;
 }
 
+static PyObject *
+getargs_es(PyObject *self, PyObject *args)
+{
+    PyObject *arg, *result;
+    const char *encoding = NULL;
+    char *str;
+
+    if (!PyArg_ParseTuple(args, "O|s", &arg, &encoding))
+        return NULL;
+    if (!PyArg_Parse(arg, "es", encoding, &str))
+        return NULL;
+    result = PyBytes_FromString(str);
+    PyMem_Free(str);
+    return result;
+}
+
+static PyObject *
+getargs_et(PyObject *self, PyObject *args)
+{
+    PyObject *arg, *result;
+    const char *encoding = NULL;
+    char *str;
+
+    if (!PyArg_ParseTuple(args, "O|s", &arg, &encoding))
+        return NULL;
+    if (!PyArg_Parse(arg, "et", encoding, &str))
+        return NULL;
+    result = PyBytes_FromString(str);
+    PyMem_Free(str);
+    return result;
+}
+
+static PyObject *
+getargs_es_hash(PyObject *self, PyObject *args)
+{
+    PyObject *arg, *result;
+    const char *encoding = NULL;
+    PyByteArrayObject *buffer = NULL;
+    char *str = NULL;
+    Py_ssize_t size;
+
+    if (!PyArg_ParseTuple(args, "O|sY", &arg, &encoding, &buffer))
+        return NULL;
+    if (buffer != NULL) {
+        str = PyByteArray_AS_STRING(buffer);
+        size = PyByteArray_GET_SIZE(buffer);
+    }
+    if (!PyArg_Parse(arg, "es#", encoding, &str, &size))
+        return NULL;
+    result = PyBytes_FromStringAndSize(str, size);
+    if (buffer == NULL)
+        PyMem_Free(str);
+    return result;
+}
+
+static PyObject *
+getargs_et_hash(PyObject *self, PyObject *args)
+{
+    PyObject *arg, *result;
+    const char *encoding = NULL;
+    PyByteArrayObject *buffer = NULL;
+    char *str = NULL;
+    Py_ssize_t size;
+
+    if (!PyArg_ParseTuple(args, "O|sY", &arg, &encoding, &buffer))
+        return NULL;
+    if (buffer != NULL) {
+        str = PyByteArray_AS_STRING(buffer);
+        size = PyByteArray_GET_SIZE(buffer);
+    }
+    if (!PyArg_Parse(arg, "et#", encoding, &str, &size))
+        return NULL;
+    result = PyBytes_FromStringAndSize(str, size);
+    if (buffer == NULL)
+        PyMem_Free(str);
+    return result;
+}
+
 /* Test the s and z codes for PyArg_ParseTuple.
 */
 static PyObject *
@@ -3588,6 +3675,7 @@ static PyMethodDef TestMethods[] = {
     {"test_L_code",             (PyCFunction)test_L_code,        METH_NOARGS},
 #endif
     {"getargs_c",               getargs_c,                       METH_VARARGS},
+    {"getargs_C",               getargs_C,                       METH_VARARGS},
     {"getargs_s",               getargs_s,                       METH_VARARGS},
     {"getargs_s_star",          getargs_s_star,                  METH_VARARGS},
     {"getargs_s_hash",          getargs_s_hash,                  METH_VARARGS},
@@ -3602,6 +3690,10 @@ static PyMethodDef TestMethods[] = {
     {"getargs_Z",               getargs_Z,                       METH_VARARGS},
     {"getargs_Z_hash",          getargs_Z_hash,                  METH_VARARGS},
     {"getargs_w_star",          getargs_w_star,                  METH_VARARGS},
+    {"getargs_es",              getargs_es,                      METH_VARARGS},
+    {"getargs_et",              getargs_et,                      METH_VARARGS},
+    {"getargs_es_hash",         getargs_es_hash,                 METH_VARARGS},
+    {"getargs_et_hash",         getargs_et_hash,                 METH_VARARGS},
     {"codec_incrementalencoder",
      (PyCFunction)codec_incrementalencoder,                      METH_VARARGS},
     {"codec_incrementaldecoder",