From: Łukasz Langa <lukasz@langa.pl>
Date: Wed, 17 Jul 2024 16:05:34 +0000 (+0200)
Subject: gh-120678: Guard against stdin.fileno() being unavailable (#121924)
X-Git-Tag: v3.14.0a1~1085
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=19cbf8fd636192059550d0c908c3e29797feed1f;p=thirdparty%2FPython%2Fcpython.git

gh-120678: Guard against stdin.fileno() being unavailable (#121924)
---

diff --git a/Lib/test/test_pyrepl/test_pyrepl.py b/Lib/test/test_pyrepl/test_pyrepl.py
index 6451d6104b5d..e6fcb69571c3 100644
--- a/Lib/test/test_pyrepl/test_pyrepl.py
+++ b/Lib/test/test_pyrepl/test_pyrepl.py
@@ -491,15 +491,23 @@ class TestPyReplOutput(TestCase):
 
     def test_stdin_is_tty(self):
         # Used during test log analysis to figure out if a TTY was available.
-        if os.isatty(sys.stdin.fileno()):
-            return
-        self.skipTest("stdin is not a tty")
+        try:
+            if os.isatty(sys.stdin.fileno()):
+                return
+        except OSError as ose:
+            self.skipTest(f"stdin tty check failed: {ose}")
+        else:
+            self.skipTest("stdin is not a tty")
 
     def test_stdout_is_tty(self):
         # Used during test log analysis to figure out if a TTY was available.
-        if os.isatty(sys.stdout.fileno()):
-            return
-        self.skipTest("stdout is not a tty")
+        try:
+            if os.isatty(sys.stdout.fileno()):
+                return
+        except OSError as ose:
+            self.skipTest(f"stdout tty check failed: {ose}")
+        else:
+            self.skipTest("stdout is not a tty")
 
     def test_basic(self):
         reader = self.prepare_reader(code_to_events("1+1\n"))