|
|
# encoding: utf-8
|
|
|
|
|
|
"""Tests for genutils.py"""
|
|
|
|
|
|
__docformat__ = "restructuredtext en"
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Copyright (C) 2008 The IPython Development Team
|
|
|
#
|
|
|
# Distributed under the terms of the BSD License. The full license is in
|
|
|
# the file COPYING, distributed as part of this software.
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Imports
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
from IPython import genutils
|
|
|
from IPython.testing.decorators import skipif
|
|
|
from nose import with_setup
|
|
|
from nose.tools import raises
|
|
|
|
|
|
from os.path import join, abspath, split
|
|
|
import os, sys, IPython
|
|
|
import nose.tools as nt
|
|
|
|
|
|
env = os.environ
|
|
|
|
|
|
try:
|
|
|
import _winreg as wreg
|
|
|
except ImportError:
|
|
|
#Fake _winreg module on none windows platforms
|
|
|
import new
|
|
|
sys.modules["_winreg"] = new.module("_winreg")
|
|
|
import _winreg as wreg
|
|
|
#Add entries that needs to be stubbed by the testing code
|
|
|
(wreg.OpenKey, wreg.QueryValueEx,) = (None, None)
|
|
|
|
|
|
test_file_path = split(abspath(__file__))[0]
|
|
|
|
|
|
|
|
|
#
|
|
|
# Setup/teardown functions/decorators
|
|
|
#
|
|
|
|
|
|
|
|
|
def setup():
|
|
|
try:
|
|
|
os.makedirs("home_test_dir/_ipython")
|
|
|
except WindowsError:
|
|
|
pass #Or should we complain that the test directory already exists??
|
|
|
|
|
|
def teardown():
|
|
|
try:
|
|
|
os.removedirs("home_test_dir/_ipython")
|
|
|
except WindowsError:
|
|
|
pass #Or should we complain that the test directory already exists??
|
|
|
|
|
|
|
|
|
def setup_environment():
|
|
|
global oldstuff, platformstuff
|
|
|
oldstuff = (env.copy(), os.name, genutils.get_home_dir, IPython.__file__,)
|
|
|
|
|
|
if os.name == 'nt':
|
|
|
platformstuff = (wreg.OpenKey, wreg.QueryValueEx,)
|
|
|
|
|
|
if 'IPYTHONDIR' in env:
|
|
|
del env['IPYTHONDIR']
|
|
|
|
|
|
def teardown_environment():
|
|
|
(oldenv, os.name, genutils.get_home_dir, IPython.__file__,) = oldstuff
|
|
|
for key in env.keys():
|
|
|
if key not in oldenv:
|
|
|
del env[key]
|
|
|
env.update(oldenv)
|
|
|
if hasattr(sys, 'frozen'):
|
|
|
del sys.frozen
|
|
|
if os.name == 'nt':
|
|
|
(wreg.OpenKey, wreg.QueryValueEx,) = platformstuff
|
|
|
|
|
|
with_enivronment = with_setup(setup_environment, teardown_environment)
|
|
|
|
|
|
|
|
|
#
|
|
|
# Tests for get_home_dir
|
|
|
#
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_1():
|
|
|
"""Testcase for py2exe logic, un-compressed lib
|
|
|
"""
|
|
|
sys.frozen = True
|
|
|
|
|
|
#fake filename for IPython.__init__
|
|
|
IPython.__file__ = abspath(join(test_file_path, "home_test_dir/Lib/IPython/__init__.py"))
|
|
|
|
|
|
home_dir = genutils.get_home_dir()
|
|
|
nt.assert_equal(home_dir, abspath(join(test_file_path, "home_test_dir")))
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_2():
|
|
|
"""Testcase for py2exe logic, compressed lib
|
|
|
"""
|
|
|
sys.frozen = True
|
|
|
#fake filename for IPython.__init__
|
|
|
IPython.__file__ = abspath(join(test_file_path, "home_test_dir/Library.zip/IPython/__init__.py"))
|
|
|
|
|
|
home_dir = genutils.get_home_dir()
|
|
|
nt.assert_equal(home_dir, abspath(join(test_file_path, "home_test_dir")).lower())
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_3():
|
|
|
"""Testcase $HOME is set, then use its value as home directory."""
|
|
|
env["HOME"] = join(test_file_path, "home_test_dir")
|
|
|
home_dir = genutils.get_home_dir()
|
|
|
nt.assert_equal(home_dir, env["HOME"])
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_4():
|
|
|
"""Testcase $HOME is not set, os=='posix'.
|
|
|
This should fail with HomeDirError"""
|
|
|
|
|
|
os.name = 'posix'
|
|
|
del os.environ["HOME"]
|
|
|
nt.assert_raises(genutils.HomeDirError, genutils.get_home_dir)
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_5():
|
|
|
"""Testcase $HOME is not set, os=='nt'
|
|
|
env['HOMEDRIVE'],env['HOMEPATH'] points to path."""
|
|
|
|
|
|
os.name = 'nt'
|
|
|
del os.environ["HOME"]
|
|
|
env['HOMEDRIVE'], env['HOMEPATH'] = os.path.abspath(test_file_path), "home_test_dir"
|
|
|
|
|
|
home_dir = genutils.get_home_dir()
|
|
|
nt.assert_equal(home_dir, abspath(join(test_file_path, "home_test_dir")))
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_6():
|
|
|
"""Testcase $HOME is not set, os=='nt'
|
|
|
env['HOMEDRIVE'],env['HOMEPATH'] do not point to path.
|
|
|
env['USERPROFILE'] points to path
|
|
|
"""
|
|
|
|
|
|
os.name = 'nt'
|
|
|
del os.environ["HOME"]
|
|
|
env['HOMEDRIVE'], env['HOMEPATH'] = os.path.abspath(test_file_path), "DOES NOT EXIST"
|
|
|
env["USERPROFILE"] = abspath(join(test_file_path, "home_test_dir"))
|
|
|
|
|
|
home_dir = genutils.get_home_dir()
|
|
|
nt.assert_equal(home_dir, abspath(join(test_file_path, "home_test_dir")))
|
|
|
|
|
|
# Should we stub wreg fully so we can run the test on all platforms?
|
|
|
#@skip_if_not_win32
|
|
|
@with_enivronment
|
|
|
def test_get_home_dir_7():
|
|
|
"""Testcase $HOME is not set, os=='nt'
|
|
|
env['HOMEDRIVE'],env['HOMEPATH'], env['USERPROFILE'] missing
|
|
|
"""
|
|
|
os.name = 'nt'
|
|
|
del env["HOME"], env['HOMEDRIVE']
|
|
|
|
|
|
#Stub windows registry functions
|
|
|
def OpenKey(x, y):
|
|
|
class key:
|
|
|
def Close(self):
|
|
|
pass
|
|
|
return key()
|
|
|
def QueryValueEx(x, y):
|
|
|
return [abspath(join(test_file_path, "home_test_dir"))]
|
|
|
|
|
|
wreg.OpenKey = OpenKey
|
|
|
wreg.QueryValueEx = QueryValueEx
|
|
|
|
|
|
home_dir = genutils.get_home_dir()
|
|
|
nt.assert_equal(home_dir, abspath(join(test_file_path, "home_test_dir")))
|
|
|
|
|
|
|
|
|
#
|
|
|
# Tests for get_ipython_dir
|
|
|
#
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_ipython_dir_1():
|
|
|
"""2 Testcase to see if we can call get_ipython_dir without Exceptions."""
|
|
|
env['IPYTHONDIR'] = "someplace/.ipython"
|
|
|
ipdir = genutils.get_ipython_dir()
|
|
|
nt.assert_equal(ipdir, os.path.abspath("someplace/.ipython"))
|
|
|
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_ipython_dir_2():
|
|
|
"""3 Testcase to see if we can call get_ipython_dir without Exceptions."""
|
|
|
genutils.get_home_dir = lambda : "someplace"
|
|
|
os.name = "posix"
|
|
|
ipdir = genutils.get_ipython_dir()
|
|
|
nt.assert_equal(ipdir, os.path.abspath(os.path.join("someplace", ".ipython")))
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_ipython_dir_3():
|
|
|
"""4 Testcase to see if we can call get_ipython_dir without Exceptions."""
|
|
|
genutils.get_home_dir = lambda : "someplace"
|
|
|
os.name = "nt"
|
|
|
ipdir = genutils.get_ipython_dir()
|
|
|
nt.assert_equal(ipdir, os.path.abspath(os.path.join("someplace", "_ipython")))
|
|
|
|
|
|
|
|
|
#
|
|
|
# Tests for get_security_dir
|
|
|
#
|
|
|
|
|
|
@with_enivronment
|
|
|
def test_get_security_dir():
|
|
|
"""Testcase to see if we can call get_security_dir without Exceptions."""
|
|
|
sdir = genutils.get_security_dir()
|
|
|
|
|
|
|
|
|
#
|
|
|
# Tests for popkey
|
|
|
#
|
|
|
|
|
|
def test_popkey_1():
|
|
|
dct = dict(a=1, b=2, c=3)
|
|
|
nt.assert_equal(genutils.popkey(dct, "a"), 1)
|
|
|
nt.assert_equal(dct, dict(b=2, c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "b"), 2)
|
|
|
nt.assert_equal(dct, dict(c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "c"), 3)
|
|
|
nt.assert_equal(dct, dict())
|
|
|
|
|
|
def test_popkey_2():
|
|
|
dct = dict(a=1, b=2, c=3)
|
|
|
nt.assert_raises(KeyError, genutils.popkey, dct, "d")
|
|
|
|
|
|
def test_popkey_3():
|
|
|
dct = dict(a=1, b=2, c=3)
|
|
|
nt.assert_equal(genutils.popkey(dct, "A", 13), 13)
|
|
|
nt.assert_equal(dct, dict(a=1, b=2, c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "B", 14), 14)
|
|
|
nt.assert_equal(dct, dict(a=1, b=2, c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "C", 15), 15)
|
|
|
nt.assert_equal(dct, dict(a=1, b=2, c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "a"), 1)
|
|
|
nt.assert_equal(dct, dict(b=2, c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "b"), 2)
|
|
|
nt.assert_equal(dct, dict(c=3))
|
|
|
nt.assert_equal(genutils.popkey(dct, "c"), 3)
|
|
|
nt.assert_equal(dct, dict())
|
|
|
|
