mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-03 03:22:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Port test_popen.py to unittest.

Browse source
This commit is contained in:
Walter Dörwald 2007-01-24 00:42:19 +00:00
parent f5bee30e30
commit 4b884a5cc2
2 changed files with 29 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Lib/test/output/test_popen
View file

@ -1,3 +0,0 @@
test_popen
Test popen:
popen seemed to process the command-line correctly

51
Lib/test/test_popen.py
View file

@ -4,10 +4,9 @@
Particularly useful for platforms that fake popen. Particularly useful for platforms that fake popen.
""" """
import os import unittest
import sys from test import test_support
from test.test_support import TestSkipped, reap_children import os, sys
from os import popen
# Test that command-lines get down as we expect. # Test that command-lines get down as we expect.
# To do this we execute: # To do this we execute:
@ -17,24 +16,32 @@ from os import popen
python = sys.executable python = sys.executable
if ' ' in python: if ' ' in python:
python = '"' + python + '"' # quote embedded space for cmdline python = '"' + python + '"' # quote embedded space for cmdline
def _do_test_commandline(cmdline, expected):
cmd = '%s -c "import sys;print sys.argv" %s' % (python, cmdline)
data = popen(cmd).read()
got = eval(data)[1:] # strip off argv[0]
if got != expected:
print "Error in popen commandline handling."
print " executed '%s', expected '%r', but got '%r'" \
% (cmdline, expected, got)
def _test_commandline(): class PopenTest(unittest.TestCase):
_do_test_commandline("foo bar", ["foo", "bar"]) def _do_test_commandline(self, cmdline, expected):
_do_test_commandline('foo "spam and eggs" "silly walk"', ["foo", "spam and eggs", "silly walk"]) cmd = '%s -c "import sys;print sys.argv" %s' % (python, cmdline)
_do_test_commandline('foo "a \\"quoted\\" arg" bar', ["foo", 'a "quoted" arg', "bar"]) data = os.popen(cmd).read()
print "popen seemed to process the command-line correctly" got = eval(data)[1:] # strip off argv[0]
self.assertEqual(got, expected)
def main(): def test_popen(self):
print "Test popen:" self.assertRaises(TypeError, os.popen)
_test_commandline() self._do_test_commandline(
reap_children() "foo bar",
["foo", "bar"]
)
self._do_test_commandline(
'foo "spam and eggs" "silly walk"',
["foo", "spam and eggs", "silly walk"]
)
self._do_test_commandline(
'foo "a \\"quoted\\" arg" bar',
["foo", 'a "quoted" arg', "bar"]
)
test_support.reap_children()
main() def test_main():
test_support.run_unittest(PopenTest)
if __name__ == "__main__":
test_main()