From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 30 Jun 2025 22:19:14 +0000 (+0200)
Subject: [3.13] gh-133982: Use implementation-specific `open` in `test_fileio.OtherFileTests... 
X-Git-Tag: v3.13.6~148
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1e3466a1ae5bdcee42a3dfdbd8aaa17135a6ecc2;p=thirdparty%2FPython%2Fcpython.git

[3.13] gh-133982: Use implementation-specific `open` in `test_fileio.OtherFileTests` (GH-135364) (GH-136149)

gh-133982: Use implementation-specific `open` in `test_fileio.OtherFileTests` (GH-135364)
(cherry picked from commit 23caccf74ce2c8dc5d9c5eb6350d21ef20c6ea0b)

Co-authored-by: Cody Maloney <cmaloney@users.noreply.github.com>
---

diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
index 0611d1749f41..fdb36ed997d0 100644
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -451,7 +451,7 @@ class OtherFileTests:
         try:
             f.write(b"abc")
             f.close()
-            with open(TESTFN_ASCII, "rb") as f:
+            with self.open(TESTFN_ASCII, "rb") as f:
                 self.assertEqual(f.read(), b"abc")
         finally:
             os.unlink(TESTFN_ASCII)
@@ -468,7 +468,7 @@ class OtherFileTests:
         try:
             f.write(b"abc")
             f.close()
-            with open(TESTFN_UNICODE, "rb") as f:
+            with self.open(TESTFN_UNICODE, "rb") as f:
                 self.assertEqual(f.read(), b"abc")
         finally:
             os.unlink(TESTFN_UNICODE)
@@ -552,13 +552,13 @@ class OtherFileTests:
 
     def testAppend(self):
         try:
-            f = open(TESTFN, 'wb')
+            f = self.FileIO(TESTFN, 'wb')
             f.write(b'spam')
             f.close()
-            f = open(TESTFN, 'ab')
+            f = self.FileIO(TESTFN, 'ab')
             f.write(b'eggs')
             f.close()
-            f = open(TESTFN, 'rb')
+            f = self.FileIO(TESTFN, 'rb')
             d = f.read()
             f.close()
             self.assertEqual(d, b'spameggs')
@@ -594,6 +594,7 @@ class OtherFileTests:
 class COtherFileTests(OtherFileTests, unittest.TestCase):
     FileIO = _io.FileIO
     modulename = '_io'
+    open = _io.open
 
     @cpython_only
     def testInvalidFd_overflow(self):
@@ -615,6 +616,7 @@ class COtherFileTests(OtherFileTests, unittest.TestCase):
 class PyOtherFileTests(OtherFileTests, unittest.TestCase):
     FileIO = _pyio.FileIO
     modulename = '_pyio'
+    open = _pyio.open
 
     def test_open_code(self):
         # Check that the default behaviour of open_code matches