From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 4 Jun 2018 03:15:10 +0000 (-0700)
Subject: bpo-33760: Fix file leaks in test_io. (GH-7361) (GH-7370)
X-Git-Tag: v3.7.0rc1~84
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4d11fe7cad9e138423e16338c88908f24a55f1cf;p=thirdparty%2FPython%2Fcpython.git

bpo-33760: Fix file leaks in test_io. (GH-7361) (GH-7370)

(cherry picked from commit e36837cb71032ccfa713e75623b314f091dc22bb)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
---

diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
index 343c5a444072..286ae760e17f 100644
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -1516,6 +1516,7 @@ class CBufferedReaderTest(BufferedReaderTest, SizeofTest):
     def test_garbage_collection(self):
         # C BufferedReader objects are collected.
         # The Python version has __del__, so it ends into gc.garbage instead
+        self.addCleanup(support.unlink, support.TESTFN)
         with support.check_warnings(('', ResourceWarning)):
             rawio = self.FileIO(support.TESTFN, "w+b")
             f = self.tp(rawio)
@@ -1718,6 +1719,7 @@ class BufferedWriterTest(unittest.TestCase, CommonBufferedTests):
 
     def test_truncate(self):
         # Truncate implicitly flushes the buffer.
+        self.addCleanup(support.unlink, support.TESTFN)
         with self.open(support.TESTFN, self.write_mode, buffering=0) as raw:
             bufio = self.tp(raw, 8)
             bufio.write(b"abcdef")
@@ -1730,6 +1732,7 @@ class BufferedWriterTest(unittest.TestCase, CommonBufferedTests):
         # Ensure that truncate preserves the file position after
         # writes longer than the buffer size.
         # Issue: https://bugs.python.org/issue32228
+        self.addCleanup(support.unlink, support.TESTFN)
         with self.open(support.TESTFN, "wb") as f:
             # Fill with some buffer
             f.write(b'\x00' * 10000)
@@ -1851,6 +1854,7 @@ class CBufferedWriterTest(BufferedWriterTest, SizeofTest):
         # C BufferedWriter objects are collected, and collecting them flushes
         # all data to disk.
         # The Python version has __del__, so it ends into gc.garbage instead
+        self.addCleanup(support.unlink, support.TESTFN)
         with support.check_warnings(('', ResourceWarning)):
             rawio = self.FileIO(support.TESTFN, "w+b")
             f = self.tp(rawio)