bpo-41385: Fix test_executable_without_cwd on Windows (GH-21608)
(cherry picked from commit b1a87300a06324c9fc7d6553906ed914489465aa)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index aced876..ba2844d 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -373,7 +373,9 @@
# matches *expected_cwd*.
p = subprocess.Popen([python_arg, "-c",
"import os, sys; "
- "sys.stdout.write(os.getcwd()); "
+ "buf = sys.stdout.buffer; "
+ "buf.write(os.getcwd().encode()); "
+ "buf.flush(); "
"sys.exit(47)"],
stdout=subprocess.PIPE,
**kwargs)
@@ -382,7 +384,7 @@
self.assertEqual(47, p.returncode)
normcase = os.path.normcase
self.assertEqual(normcase(expected_cwd),
- normcase(p.stdout.read().decode("utf-8")))
+ normcase(p.stdout.read().decode()))
def test_cwd(self):
# Check that cwd changes the cwd for the child process.