[Python-checkins] cpython (3.2): Issue #12802: the Windows error ERROR_DIRECTORY (numbered 267) is now
antoine.pitrou
python-checkins at python.org
Thu Sep 1 21:41:13 CEST 2011
http://hg.python.org/cpython/rev/385c2ec78f16
changeset: 72163:385c2ec78f16
branch: 3.2
parent: 72160:106c57d52b47
user: Antoine Pitrou <solipsis at pitrou.net>
date: Thu Sep 01 21:37:43 2011 +0200
summary:
Issue #12802: the Windows error ERROR_DIRECTORY (numbered 267) is now
mapped to POSIX errno ENOTDIR (previously EINVAL).
files:
Lib/test/test_exceptions.py | 8 ++++++++
Misc/NEWS | 3 +++
PC/errmap.h | 1 +
PC/generrmap.c | 21 +++++++++++++++------
4 files changed, 27 insertions(+), 6 deletions(-)
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -5,6 +5,7 @@
import unittest
import pickle
import weakref
+import errno
from test.support import (TESTFN, unlink, run_unittest, captured_output,
gc_collect, cpython_only)
@@ -849,6 +850,13 @@
self.fail("RuntimeError not raised")
self.assertEqual(wr(), None)
+ def test_errno_ENOTDIR(self):
+ # Issue #12802: "not a directory" errors are ENOTDIR even on Windows
+ with self.assertRaises(OSError) as cm:
+ os.listdir(__file__)
+ self.assertEqual(cm.exception.errno, errno.ENOTDIR, cm.exception)
+
+
def test_main():
run_unittest(ExceptionTests)
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@
Core and Builtins
-----------------
+- Issue #12802: the Windows error ERROR_DIRECTORY (numbered 267) is now
+ mapped to POSIX errno ENOTDIR (previously EINVAL).
+
- Accept bytes for the AST string type. This is temporary until a proper fix in
3.3.
diff --git a/PC/errmap.h b/PC/errmap.h
--- a/PC/errmap.h
+++ b/PC/errmap.h
@@ -72,6 +72,7 @@
case 202: return 8;
case 206: return 2;
case 215: return 11;
+ case 267: return 20;
case 1816: return 12;
default: return EINVAL;
}
diff --git a/PC/generrmap.c b/PC/generrmap.c
--- a/PC/generrmap.c
+++ b/PC/generrmap.c
@@ -1,3 +1,6 @@
+#include <windows.h>
+#include <fcntl.h>
+#include <io.h>
#include <stdio.h>
#include <errno.h>
@@ -6,15 +9,21 @@
int main()
{
int i;
+ _setmode(fileno(stdout), O_BINARY);
printf("/* Generated file. Do not edit. */\n");
printf("int winerror_to_errno(int winerror)\n");
- printf("{\n\tswitch(winerror) {\n");
+ printf("{\n switch(winerror) {\n");
for(i=1; i < 65000; i++) {
_dosmaperr(i);
- if (errno == EINVAL)
- continue;
- printf("\t\tcase %d: return %d;\n", i, errno);
+ if (errno == EINVAL) {
+ /* Issue #12802 */
+ if (i == ERROR_DIRECTORY)
+ errno = ENOTDIR;
+ else
+ continue;
+ }
+ printf(" case %d: return %d;\n", i, errno);
}
- printf("\t\tdefault: return EINVAL;\n");
- printf("\t}\n}\n");
+ printf(" default: return EINVAL;\n");
+ printf(" }\n}\n");
}
--
Repository URL: http://hg.python.org/cpython
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