/usr/share/pyshared/cliapp/runcmd_tests.py is in python-cliapp 1.20130808-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | # Copyright (C) 2011, 2012 Lars Wirzenius
# Copyright (C) 2012 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import optparse
import os
import StringIO
import subprocess
import sys
import tempfile
import unittest
import cliapp
def devnull(msg):
pass
class RuncmdTests(unittest.TestCase):
def test_runcmd_executes_true(self):
self.assertEqual(cliapp.runcmd(['true']), '')
def test_runcmd_raises_error_on_failure(self):
self.assertRaises(cliapp.AppException, cliapp.runcmd, ['false'])
def test_runcmd_returns_stdout_of_command(self):
self.assertEqual(cliapp.runcmd(['echo', 'hello', 'world']),
'hello world\n')
def test_runcmd_returns_stderr_of_command(self):
exit, out, err = cliapp.runcmd_unchecked(['ls', 'notexist'])
self.assertNotEqual(exit, 0)
self.assertEqual(out, '')
self.assertNotEqual(err, '')
def test_runcmd_pipes_stdin_through_command(self):
self.assertEqual(cliapp.runcmd(['cat'], feed_stdin='hello, world'),
'hello, world')
def test_runcmd_pipes_stdin_through_two_commands(self):
self.assertEqual(cliapp.runcmd(
['cat'], ['cat'], feed_stdin='hello, world'),
'hello, world')
def test_runcmd_pipes_stdin_through_command_with_lots_of_data(self):
data = 'x' * (1024**2)
self.assertEqual(cliapp.runcmd(['cat'], feed_stdin=data), data)
def test_runcmd_ignores_failures_on_request(self):
self.assertEqual(cliapp.runcmd(['false'], ignore_fail=True), '')
def test_runcmd_obeys_cwd(self):
self.assertEqual(cliapp.runcmd(['pwd'], cwd='/'), '/\n')
def test_runcmd_unchecked_returns_values_on_success(self):
self.assertEqual(cliapp.runcmd_unchecked(['echo', 'foo']),
(0, 'foo\n', ''))
def test_runcmd_unchecked_returns_values_on_failure(self):
self.assertEqual(cliapp.runcmd_unchecked(['false']),
(1, '', ''))
def test_runcmd_unchecked_runs_simple_pipeline(self):
self.assertEqual(cliapp.runcmd_unchecked(
['echo', 'foo'], ['wc', '-c']),
(0, '4\n', ''))
def test_runcmd_unchecked_runs_longer_pipeline(self):
self.assertEqual(cliapp.runcmd_unchecked(['echo', 'foo'],
['cat'],
['wc', '-c']),
(0, '4\n', ''))
def test_runcmd_redirects_stdin_from_file(self):
fd, filename = tempfile.mkstemp()
os.write(fd, 'foobar')
os.lseek(fd, 0, os.SEEK_SET)
self.assertEqual(cliapp.runcmd_unchecked(['cat'], stdin=fd),
(0, 'foobar', ''))
os.close(fd)
def test_runcmd_redirects_stdout_to_file(self):
fd, filename = tempfile.mkstemp()
exit, out, err = cliapp.runcmd_unchecked(['echo', 'foo'], stdout=fd)
os.close(fd)
with open(filename) as f:
data = f.read()
self.assertEqual(exit, 0)
self.assertEqual(data, 'foo\n')
def test_runcmd_redirects_stderr_to_file(self):
fd, filename = tempfile.mkstemp()
exit, out, err = cliapp.runcmd_unchecked(['ls', 'notexist'], stderr=fd)
os.close(fd)
with open(filename) as f:
data = f.read()
self.assertNotEqual(exit, 0)
self.assertNotEqual(data, '')
def test_runcmd_unchecked_handles_stdout_err_redirected_to_same_file(self):
fd, filename = tempfile.mkstemp()
exit, out, err = cliapp.runcmd_unchecked(['sleep', '2'],
stdout=fd,
stderr=subprocess.STDOUT)
os.close(fd)
with open(filename) as f:
data = f.read()
self.assertEqual(exit, 0)
self.assertEqual(data, '')
class ShellQuoteTests(unittest.TestCase):
def test_returns_empty_string_for_empty_string(self):
self.assertEqual(cliapp.shell_quote(''), '')
def test_returns_same_string_when_safe(self):
self.assertEqual(cliapp.shell_quote('abc123'), 'abc123')
def test_quotes_space(self):
self.assertEqual(cliapp.shell_quote(' '), "' '")
def test_quotes_double_quote(self):
self.assertEqual(cliapp.shell_quote('"'), "'\"'")
def test_quotes_single_quote(self):
self.assertEqual(cliapp.shell_quote("'"), '"\'"')
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