Victor Stinner 4ca9fc08f8
gh-111495: Add PyFile tests (#129449)
Add tests for the following functions in test_capi.test_file:

* PyFile_FromFd()
* PyFile_GetLine()
* PyFile_NewStdPrinter()
* PyFile_WriteObject()
* PyFile_WriteString()
* PyObject_AsFileDescriptor()

Add Modules/_testlimitedcapi/file.c file.

Remove test_embed.StdPrinterTests which became redundant.
2025-01-30 18:05:32 +01:00

71 lines
1.5 KiB
C

// clinic/file.c.h uses internal pycore_modsupport.h API
#define PYTESTCAPI_NEED_INTERNAL_API
#include "parts.h"
#include "util.h"
#include "clinic/file.c.h"
/*[clinic input]
module _testcapi
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=6361033e795369fc]*/
/*[clinic input]
_testcapi.pyfile_newstdprinter
fd: int
/
[clinic start generated code]*/
static PyObject *
_testcapi_pyfile_newstdprinter_impl(PyObject *module, int fd)
/*[clinic end generated code: output=8a2d1c57b6892db3 input=442f1824142262ea]*/
{
return PyFile_NewStdPrinter(fd);
}
/*[clinic input]
_testcapi.py_fopen
path: object
mode: str(zeroes=True, accept={robuffer, str, NoneType})
/
Call Py_fopen(), fread(256) and Py_fclose(). Return read bytes.
[clinic start generated code]*/
static PyObject *
_testcapi_py_fopen_impl(PyObject *module, PyObject *path, const char *mode,
Py_ssize_t mode_length)
/*[clinic end generated code: output=69840d0cfd8b7fbb input=f3a579dd7eb60926]*/
{
NULLABLE(path);
FILE *fp = Py_fopen(path, mode);
if (fp == NULL) {
return NULL;
}
char buffer[256];
size_t size = fread(buffer, 1, Py_ARRAY_LENGTH(buffer), fp);
Py_fclose(fp);
return PyBytes_FromStringAndSize(buffer, size);
}
static PyMethodDef test_methods[] = {
_TESTCAPI_PYFILE_NEWSTDPRINTER_METHODDEF
_TESTCAPI_PY_FOPEN_METHODDEF
{NULL},
};
int
_PyTestCapi_Init_File(PyObject *m)
{
return PyModule_AddFunctions(m, test_methods);
}