diff options
author | Victor Stinner <victor.stinner@haypocalc.com> | 2010-03-21 20:41:54 (GMT) |
---|---|---|
committer | Victor Stinner <victor.stinner@haypocalc.com> | 2010-03-21 20:41:54 (GMT) |
commit | 19495a7adc505581734058a74c1a3476267bab40 (patch) | |
tree | cc9832251f5793cc7b799f83b75b01b91299cebb /Lib/test | |
parent | 09e4697ad1c759138aa4c576b97120775e90313b (diff) | |
download | cpython-19495a7adc505581734058a74c1a3476267bab40.zip cpython-19495a7adc505581734058a74c1a3476267bab40.tar.gz cpython-19495a7adc505581734058a74c1a3476267bab40.tar.bz2 |
Merged revisions 78868-78869 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
................
r78868 | victor.stinner | 2010-03-12 15:20:59 +0100 (ven., 12 mars 2010) | 25 lines
Merged revisions 78835-78837 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r78835 | victor.stinner | 2010-03-11 13:34:39 +0100 (jeu., 11 mars 2010) | 7 lines
Issue #7774: Set sys.executable to an empty string if argv[0] has been
set to an non existent program name and Python is unable to retrieve the real
program name.
Fix also sysconfig: if sys.executable is an empty string, use the current
working directory.
........
r78836 | victor.stinner | 2010-03-11 14:27:35 +0100 (jeu., 11 mars 2010) | 4 lines
Fix test_executable introduce in previous commit (r78835): Windows is able to
retrieve the absolute Python path even if argv[0] has been set to a non
existent program name.
........
r78837 | victor.stinner | 2010-03-11 14:46:06 +0100 (jeu., 11 mars 2010) | 3 lines
Another fix to test_executable() of test_sys: set the current working to avoid
the #7774 bug.
........
................
r78869 | victor.stinner | 2010-03-12 15:27:16 +0100 (ven., 12 mars 2010) | 2 lines
Oops, I loose the NEWS change in my previous backport (r78868) of r78835.
................
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_sys.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index 1678397..d7b9cd8 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -438,6 +438,23 @@ class SysModuleTest(unittest.TestCase): out = p.stdout.read().strip() self.assertEqual(out, b'?') + def test_executable(self): + # Issue #7774: Ensure that sys.executable is an empty string if argv[0] + # has been set to an non existent program name and Python is unable to + # retrieve the real program name + import subprocess + # For a normal installation, it should work without 'cwd' + # argument. For test runs in the build directory, see #7774. + python_dir = os.path.dirname(os.path.realpath(sys.executable)) + p = subprocess.Popen( + ["nonexistent", "-c", + 'import sys; print(sys.executable.encode("ascii", "backslashreplace"))'], + executable=sys.executable, stdout=subprocess.PIPE, cwd=python_dir) + stdout = p.communicate()[0] + executable = stdout.strip().decode("ASCII") + p.wait() + self.assertIn(executable, ["b''", repr(sys.executable.encode("ascii", "backslashreplace"))]) + class SizeofTest(unittest.TestCase): |