commit 13f37f2ba8b1fa39f312dca920e847d9c0313c77
author Vinay Sharma <vinay04sharma@icloud.com> Thu Aug 29 07:26:17 2019 +0530
committer Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Wed Aug 28 18:56:17 2019 -0700
tree c7e61cf2549b54e70ab574ba7df923487f84b0b9
parent e4a5e9b5bb69025eb879cb133259667241d61a1f

closes bpo-37964: add F_GETPATH command to fcntl (GH-15550)



https://bugs.python.org/issue37964



Automerge-Triggered-By: @benjaminp

Lib/test/test_fcntl.py

diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py
index 5d4abe3..38097db 100644
--- a/Lib/test/test_fcntl.py
+++ b/Lib/test/test_fcntl.py
@@ -144,6 +144,12 @@
         self.assertRaises(OverflowError, fcntl.flock, _testcapi.INT_MAX+1,
                           fcntl.LOCK_SH)
 
+    @unittest.skipIf(sys.platform != 'darwin', "F_GETPATH is only available on macos")
+    def test_fcntl_f_getpath(self):
+        self.f = open(TESTFN, 'wb')
+        abspath = os.path.abspath(TESTFN)
+        res = fcntl.fcntl(self.f.fileno(), fcntl.F_GETPATH, bytes(len(abspath)))
+        self.assertEqual(abspath, res.decode('utf-8'))
 
 def test_main():
     run_unittest(TestFcntl)