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Issue #23392: Added tests for marshal C API that works with FILE*.

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This commit is contained in:
Serhiy Storchaka 2015-02-06 08:58:56 +02:00
parent 17d337bc7a
commit b51813403f
3 changed files with 255 additions and 12 deletions
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166
Modules/_testcapimodule.c
View file

@ -11,6 +11,7 @@
#include <float.h>
#include "structmember.h"
#include "datetime.h"
#include "marshal.h"
#ifdef WITH_THREAD
#include "pythread.h"
@ -3050,6 +3051,159 @@ exit:
}
#endif /* WITH_THREAD */
/* marshal */
static PyObject*
pymarshal_write_long_to_file(PyObject* self, PyObject *args)
{
long value;
char *filename;
int version;
FILE *fp;
if (!PyArg_ParseTuple(args, "lsi:pymarshal_write_long_to_file",
&value, &filename, &version))
return NULL;
fp = fopen(filename, "wb");
if (fp == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
PyMarshal_WriteLongToFile(value, fp, version);
fclose(fp);
if (PyErr_Occurred())
return NULL;
Py_RETURN_NONE;
}
static PyObject*
pymarshal_write_object_to_file(PyObject* self, PyObject *args)
{
PyObject *obj;
char *filename;
int version;
FILE *fp;
if (!PyArg_ParseTuple(args, "Osi:pymarshal_write_object_to_file",
&obj, &filename, &version))
return NULL;
fp = fopen(filename, "wb");
if (fp == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
PyMarshal_WriteObjectToFile(obj, fp, version);
fclose(fp);
if (PyErr_Occurred())
return NULL;
Py_RETURN_NONE;
}
static PyObject*
pymarshal_read_short_from_file(PyObject* self, PyObject *args)
{
int value;
long pos;
char *filename;
FILE *fp;
if (!PyArg_ParseTuple(args, "s:pymarshal_read_short_from_file", &filename))
return NULL;
fp = fopen(filename, "rb");
if (fp == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
value = PyMarshal_ReadShortFromFile(fp);
pos = ftell(fp);
fclose(fp);
if (PyErr_Occurred())
return NULL;
return Py_BuildValue("il", value, pos);
}
static PyObject*
pymarshal_read_long_from_file(PyObject* self, PyObject *args)
{
long value, pos;
char *filename;
FILE *fp;
if (!PyArg_ParseTuple(args, "s:pymarshal_read_long_from_file", &filename))
return NULL;
fp = fopen(filename, "rb");
if (fp == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
value = PyMarshal_ReadLongFromFile(fp);
pos = ftell(fp);
fclose(fp);
if (PyErr_Occurred())
return NULL;
return Py_BuildValue("ll", value, pos);
}
static PyObject*
pymarshal_read_last_object_from_file(PyObject* self, PyObject *args)
{
PyObject *obj;
long pos;
char *filename;
FILE *fp;
if (!PyArg_ParseTuple(args, "s:pymarshal_read_last_object_from_file", &filename))
return NULL;
fp = fopen(filename, "rb");
if (fp == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
obj = PyMarshal_ReadLastObjectFromFile(fp);
pos = ftell(fp);
fclose(fp);
return Py_BuildValue("Nl", obj, pos);
}
static PyObject*
pymarshal_read_object_from_file(PyObject* self, PyObject *args)
{
PyObject *obj;
long pos;
char *filename;
FILE *fp;
if (!PyArg_ParseTuple(args, "s:pymarshal_read_object_from_file", &filename))
return NULL;
fp = fopen(filename, "rb");
if (fp == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
obj = PyMarshal_ReadObjectFromFile(fp);
pos = ftell(fp);
fclose(fp);
return Py_BuildValue("Nl", obj, pos);
}
static PyMethodDef TestMethods[] = {
{"raise_exception", raise_exception, METH_VARARGS},
@ -3190,6 +3344,18 @@ static PyMethodDef TestMethods[] = {
{"call_in_temporary_c_thread", call_in_temporary_c_thread, METH_O,
PyDoc_STR("set_error_class(error_class) -> None")},
#endif
{"pymarshal_write_long_to_file",
pymarshal_write_long_to_file, METH_VARARGS},
{"pymarshal_write_object_to_file",
pymarshal_write_object_to_file, METH_VARARGS},
{"pymarshal_read_short_from_file",
pymarshal_read_short_from_file, METH_VARARGS},
{"pymarshal_read_long_from_file",
pymarshal_read_long_from_file, METH_VARARGS},
{"pymarshal_read_last_object_from_file",
pymarshal_read_last_object_from_file, METH_VARARGS},
{"pymarshal_read_object_from_file",
pymarshal_read_object_from_file, METH_VARARGS},
{NULL, NULL} /* sentinel */
};