[Python-checkins] r82971 - in python/branches/py3k/Lib: subprocess.py test/test_subprocess.py
stefan.krah
python-checkins at python.org
Mon Jul 19 16:20:53 CEST 2010
Author: stefan.krah
Date: Mon Jul 19 16:20:53 2010
New Revision: 82971
Log:
Issue #9265: Incorrect name passed as arg[0] when shell=True
and executable specified.
Modified:
python/branches/py3k/Lib/subprocess.py
python/branches/py3k/Lib/test/test_subprocess.py
Modified: python/branches/py3k/Lib/subprocess.py
==============================================================================
--- python/branches/py3k/Lib/subprocess.py (original)
+++ python/branches/py3k/Lib/subprocess.py Mon Jul 19 16:20:53 2010
@@ -1073,6 +1073,8 @@
if shell:
args = ["/bin/sh", "-c"] + args
+ if executable:
+ args[0] = executable
if executable is None:
executable = args[0]
Modified: python/branches/py3k/Lib/test/test_subprocess.py
==============================================================================
--- python/branches/py3k/Lib/test/test_subprocess.py (original)
+++ python/branches/py3k/Lib/test/test_subprocess.py Mon Jul 19 16:20:53 2010
@@ -750,6 +750,25 @@
os.remove(fname)
self.assertEqual(rc, 47)
+ def test_specific_shell(self):
+ # Issue #9265: Incorrect name passed as arg[0].
+ shells = []
+ for prefix in ['/bin', '/usr/bin/', '/usr/local/bin']:
+ for name in ['bash', 'ksh']:
+ sh = os.path.join(prefix, name)
+ if os.path.isfile(sh):
+ shells.append(sh)
+ if not shells: # Will probably work for any shell but csh.
+ self.skipTest("bash or ksh required for this test")
+ sh = '/bin/sh'
+ if os.path.isfile(sh) and not os.path.islink(sh):
+ # Test will fail if /bin/sh is a symlink to csh.
+ shells.append(sh)
+ for sh in shells:
+ p = subprocess.Popen("echo $0", executable=sh, shell=True,
+ stdout=subprocess.PIPE)
+ self.assertEqual(p.stdout.read().strip(), bytes(sh, 'ascii'))
+
def _kill_process(self, method, *args):
# Do not inherit file handles from the parent.
# It should fix failures on some platforms.
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