/usr/share/pyshared/zope/app/server/tests/test_mkzopeinstance.py is in python-zope.app.server 3.6.0-0ubuntu3.
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#
# Copyright (c) 2004 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Tests for the implementation of the mkzopeinstance script.
"""
import os
import shutil
import sys
import tempfile
import unittest
import zope.app.server
from StringIO import StringIO
from zope.app.server import mkzopeinstance
class TestBase(unittest.TestCase):
def setUp(self):
self.stdout = StringIO()
self.stderr = StringIO()
self.old_stdout = sys.stdout
self.old_stderr = sys.stderr
sys.stdout = self.stdout
sys.stderr = self.stderr
def tearDown(self):
sys.stdout = self.old_stdout
sys.stderr = self.old_stderr
class ArgumentParsingTestCase(TestBase):
"""Ensure the command line is properly converted to an options
object.
"""
def parse_args(self, args):
argv = ["foo/bar.py"] + args
options = mkzopeinstance.parse_args(argv)
self.assertEqual(options.program, "bar.py")
self.assert_(options.version)
return options
def test_no_arguments(self):
options = self.parse_args([])
def test_version_long(self):
self.check_stdout_content(["--version"])
def test_help_long(self):
self.check_stdout_content(["--help"])
def test_help_short(self):
self.check_stdout_content(["-h"])
def check_stdout_content(self, args):
try:
options = self.parse_args(args)
except SystemExit, e:
self.assertEqual(e.code, 0)
self.assert_(self.stdout.getvalue())
self.failIf(self.stderr.getvalue())
else:
self.fail("expected SystemExit")
def test_without_destination(self):
options = self.parse_args([])
self.assertEqual(options.destination, None)
def test_destination_long(self):
options = self.parse_args(["--dir", "some/dir"])
self.assertEqual(options.destination, "some/dir")
def test_destination_short(self):
options = self.parse_args(["-d", "some/dir"])
self.assertEqual(options.destination, "some/dir")
def test_without_skeleton(self):
# make sure we get *some* skeleton directory by default
# there's no claim that it exists
options = self.parse_args([])
self.assertNotEqual(options.skeleton, None)
def test_with_skeleton_long(self):
options = self.parse_args(["--skelsrc", "some/dir"])
self.assertEqual(options.skeleton, "some/dir")
self.failIf(options.add_package_includes)
def test_with_skeleton_short(self):
options = self.parse_args(["-s", "some/dir"])
self.assertEqual(options.skeleton, "some/dir")
self.failIf(options.add_package_includes)
def test_without_username(self):
options = self.parse_args([])
self.assertEqual(options.username, None)
self.assertEqual(options.password, None)
def test_username_without_password_long(self):
options = self.parse_args(["--user", "User"])
self.assertEqual(options.username, "User")
self.assertEqual(options.password, None)
def test_username_without_password_short(self):
options = self.parse_args(["-u", "User"])
self.assertEqual(options.username, "User")
self.assertEqual(options.password, None)
def test_username_with_password_long(self):
options = self.parse_args(["--user", "User:Pass"])
self.assertEqual(options.username, "User")
self.assertEqual(options.password, "Pass")
def test_username_with_password_short(self):
options = self.parse_args(["-u", "User:Pass"])
self.assertEqual(options.username, "User")
self.assertEqual(options.password, "Pass")
def test_without_password_manager(self):
options = self.parse_args([])
self.assertEqual(options.password_manager, None)
def test_password_manager_short(self):
options = self.parse_args(["-m", "Manager"])
self.assertEqual(options.password_manager, "Manager")
def test_password_manager_long(self):
options = self.parse_args(["--password-manager", "Manager"])
self.assertEqual(options.password_manager, "Manager")
def test_junk_positional_arg(self):
try:
self.parse_args(["junk"])
except SystemExit, e:
self.assert_(e.code)
else:
self.fail("expected SystemExit")
class InputCollectionTestCase(TestBase):
def setUp(self):
super(InputCollectionTestCase, self).setUp()
self.tmpdir = tempfile.mkdtemp(prefix="test-mkzopeinstance-")
self.skeleton = os.path.join(self.tmpdir, "skel")
self.instance = os.path.join(self.tmpdir, "inst")
os.mkdir(self.skeleton)
def tearDown(self):
shutil.rmtree(self.tmpdir)
super(InputCollectionTestCase, self).tearDown()
def createOptions(self):
options = Options()
options.skeleton = self.skeleton
options.interactive = True
return options
def test_get_skeltarget(self):
options = self.createOptions()
input = [" ", " foo "]
app = ControlledInputApplication(options, input)
skel = app.get_skeltarget()
self.assertEqual(skel, "foo")
self.assertEqual(input, [])
self.assert_(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_process_creates_destination(self):
options = self.createOptions()
input = [self.instance]
app = ControlledInputApplication(options, input)
self.assertEqual(app.process(), 0)
self.assert_(os.path.isdir(self.instance))
self.assertEqual(input, [])
self.failUnless(app.all_input_consumed())
def test_zserver_support(self):
# test the zserver option. We should get zserver versions of
# runzope, zopectl, debugzope and zope.conf. Any of these
# that we provide in put skeleton should be overritten.
# privide a dummy runzope
os.mkdir(os.path.join(self.skeleton, 'bin'))
f = open(os.path.join(self.skeleton, 'bin', 'runzope.in'), 'w')
f.write('runzope')
f.close()
options = self.createOptions()
options.destination = self.instance
options.interactive = False
options.zserver = True
app = ControlledInputApplication(options, [])
self.assertEqual(app.process(), 0)
self.assert_(
'from zope.app.server.main import main' in
open(os.path.join(self.instance, 'bin', 'runzope')).read()
)
self.assert_(
'from zope.app.server.main import debug' in
open(os.path.join(self.instance, 'bin', 'debugzope')).read()
)
self.assert_(os.path.exists(
os.path.join(self.instance, 'etc', 'zope.conf')
))
def test_process_aborts_on_file_destination(self):
options = self.createOptions()
options.destination = self.instance
open(self.instance, "w").close()
app = ControlledInputApplication(options, [])
self.assertEqual(app.process(), 1)
self.assert_(self.stderr.getvalue())
def test_process_aborts_on_failed_destination_creation(self):
options = self.createOptions()
options.destination = os.path.join(self.instance, "foo")
app = ControlledInputApplication(options, [])
self.assertEqual(app.process(), 1)
self.assert_(self.stderr.getvalue())
def test_get_username(self):
options = self.createOptions()
app = ControlledInputApplication(options, ["myuser"])
usr = app.get_username()
self.assertEqual(usr, "myuser")
self.failIf(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_username_strips_whitespace(self):
options = self.createOptions()
app = ControlledInputApplication(options, [" myuser\t"])
usr = app.get_username()
self.assertEqual(usr, "myuser")
self.failIf(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_username_ignores_empty_names(self):
options = self.createOptions()
app = ControlledInputApplication(options, ["", " ", "\t", "myuser"])
usr = app.get_username()
self.assertEqual(usr, "myuser")
self.failUnless(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_password_manager(self):
options = self.createOptions()
options.password_manager = None
app = ControlledInputApplication(options, ["1"])
name, pwm = app.get_password_manager()
self.assertEqual(name, "Plain Text")
self.assertEqual(pwm.encodePassword("foo"), "foo")
self.failIf(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_wrong_password_manager(self):
options = self.createOptions()
options.password_manager = "Unknown"
app = ControlledInputApplication(options, [])
try:
app.get_password_manager()
except SystemExit, e:
self.assertEqual(e.code, 1)
else:
self.fail("expected SystemExit")
self.failUnless(self.stderr.getvalue())
self.failIf(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_password(self):
options = self.createOptions()
app = ControlledInputApplication(options, ["foo", "foo"])
pw = app.get_password()
self.assertEqual(pw, "foo")
self.failIf(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_password_not_verified(self):
options = self.createOptions()
app = ControlledInputApplication(options, ["foo", "bar"])
try:
app.get_password()
except SystemExit, e:
self.assertEqual(e.code, 1)
else:
self.fail("expected SystemExit")
self.failUnless(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_password_empty(self):
# Make sure the empty password is ignored.
options = self.createOptions()
app = ControlledInputApplication(options, ["", "foo", "foo"])
pw = app.get_password()
self.assertEqual(pw, "foo")
self.failUnless(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_get_password_disallows_whitespace(self):
# Any password that contains spaces is disallowed.
options = self.createOptions()
app = ControlledInputApplication(options, [" ", "\t", "a b",
" a", "b ", "foo", "foo"])
pw = app.get_password()
self.assertEqual(pw, "foo")
self.failUnless(self.stderr.getvalue())
self.failUnless(self.stdout.getvalue())
self.failUnless(app.all_input_consumed())
def test_can_rewrite_existing_instance(self):
# Fill out the skeleton a little so we test more cases:
os.mkdir(os.path.join(self.skeleton, "etc"))
f = open(os.path.join(self.skeleton, "etc", "README.txt"), "w")
f.write("Configuration goes here.\n")
f.close()
# Create an instance home:
options = self.createOptions()
options.destination = self.instance
app = ControlledInputApplication(options, [])
rc = app.process()
self.assertEqual(rc, 0)
self.failUnless(app.all_input_consumed())
self.failUnless(os.path.exists(os.path.join(self.instance, "etc")))
# Make sure we can do it again:
options = self.createOptions()
options.destination = self.instance
app = ControlledInputApplication(options, [])
rc = app.process()
self.assertEqual(rc, 0)
self.failUnless(app.all_input_consumed())
self.failUnless(os.path.exists(os.path.join(self.instance, "etc")))
def test_zope_namespace_package_doesnt_affect_software_home(self):
# Make sure that a zope namespace package in a different
# location won't affect SOFTWARE_HOME
# let's mess with zope's __file__
import zope
old_path = zope.__file__
zope.__file__ = os.path.join(
*'and now for something completely different'.split())
# place a test file into the skeleton dir that'll be expanded
# to SOFTWARE_HOME by mkzopeinstance
f = file(os.path.join(self.skeleton, 'test.in'), 'w')
f.write('<<SOFTWARE_HOME>>')
f.close()
# run mkzopeinstance
options = self.createOptions()
options.destination = self.instance
app = ControlledInputApplication(options, [])
rc = app.process()
# check for the expected output: mkzopeinstance should take
# zope.app as an anchor for determining SOFTWARE_HOME
import zope.app
expected = os.path.dirname(os.path.dirname(
os.path.dirname(zope.app.__file__)))
self.assertEqual(file(os.path.join(self.instance, 'test')).read(),
expected)
# cleanup the fake 'zope' module
zope.__file__ = old_path
class ControlledInputApplication(mkzopeinstance.Application):
def __init__(self, options, input_lines):
mkzopeinstance.Application.__init__(self, options)
self.__input = input_lines
def read_input_line(self, prompt):
return self.__input.pop(0)
read_password = read_input_line
def all_input_consumed(self):
return not self.__input
class Options(object):
username = "[test-username]"
password_manager = "Plain Text"
password = "[test-password]"
destination = None
version = "[test-version]"
program = "[test-program]"
add_package_includes = False
zserver = False
def test_suite():
suite = unittest.makeSuite(ArgumentParsingTestCase)
suite.addTest(unittest.makeSuite(InputCollectionTestCase))
return suite
if __name__ == "__main__":
unittest.main(defaultTest="test_suite")
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