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Split instance tests off into own file

pull/1165/head
Markus Unterwaditzer 10 years ago
parent
a4931ff3a7
commit
be42d5665e
2 changed files with 278 additions and 253 deletions
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  1. 185
      tests/test_config.py
  2. 132
      tests/test_instance_config.py

185
tests/test_config.py
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@ -1,25 +1,16 @@
# -*- coding: utf-8 -*-
"""
tests.config
~~~~~~~~~~~~~~~~~~~~~~
tests.test_config
~~~~~~~~~~~~~~~~~
Configuration and instances.
:copyright: (c) 2014 by Armin Ronacher.
:copyright: (c) 2014 by the Flask Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
import pytest
import os
import sys
import flask
import pkgutil
import unittest
import textwrap
from contextlib import contextmanager
from flask._compat import PY2
# config keys used for the TestConfig
@ -27,50 +18,52 @@ TEST_KEY = 'foo'
SECRET_KEY = 'devkey'
class TestConfig(object):
def common_object_test(self, app):
def common_object_test(app):
assert app.secret_key == 'devkey'
assert app.config['TEST_KEY'] == 'foo'
assert 'TestConfig' not in app.config
def test_config_from_file(self):
def test_config_from_file():
app = flask.Flask(__name__)
app.config.from_pyfile(__file__.rsplit('.', 1)[0] + '.py')
self.common_object_test(app)
common_object_test(app)
def test_config_from_object(self):
def test_config_from_object():
app = flask.Flask(__name__)
app.config.from_object(__name__)
self.common_object_test(app)
common_object_test(app)
def test_config_from_json(self):
def test_config_from_json():
app = flask.Flask(__name__)
current_dir = os.path.dirname(os.path.abspath(__file__))
app.config.from_json(os.path.join(current_dir, 'static', 'config.json'))
self.common_object_test(app)
common_object_test(app)
def test_config_from_mapping(self):
def test_config_from_mapping():
app = flask.Flask(__name__)
app.config.from_mapping({
'SECRET_KEY': 'devkey',
'TEST_KEY': 'foo'
})
self.common_object_test(app)
common_object_test(app)
app = flask.Flask(__name__)
app.config.from_mapping([
('SECRET_KEY', 'devkey'),
('TEST_KEY', 'foo')
])
self.common_object_test(app)
common_object_test(app)
app = flask.Flask(__name__)
app.config.from_mapping(
SECRET_KEY='devkey',
TEST_KEY='foo'
)
self.common_object_test(app)
common_object_test(app)
app = flask.Flask(__name__)
with pytest.raises(TypeError):
@ -78,16 +71,19 @@ class TestConfig(object):
{}, {}
)
def test_config_from_class(self):
def test_config_from_class():
class Base(object):
TEST_KEY = 'foo'
class Test(Base):
SECRET_KEY = 'devkey'
app = flask.Flask(__name__)
app.config.from_object(Test)
self.common_object_test(app)
common_object_test(app)
def test_config_from_envvar(self):
def test_config_from_envvar():
env = os.environ
try:
os.environ = {}
@ -102,11 +98,12 @@ class TestConfig(object):
os.environ = {'FOO_SETTINGS': __file__.rsplit('.', 1)[0] + '.py'}
assert app.config.from_envvar('FOO_SETTINGS')
self.common_object_test(app)
common_object_test(app)
finally:
os.environ = env
def test_config_from_envvar_missing(self):
def test_config_from_envvar_missing():
env = os.environ
try:
os.environ = {'FOO_SETTINGS': 'missing.cfg'}
@ -124,7 +121,8 @@ class TestConfig(object):
finally:
os.environ = env
def test_config_missing(self):
def test_config_missing():
app = flask.Flask(__name__)
try:
app.config.from_pyfile('missing.cfg')
@ -137,7 +135,8 @@ class TestConfig(object):
assert 0, 'expected config'
assert not app.config.from_pyfile('missing.cfg', silent=True)
def test_config_missing_json(self):
def test_config_missing_json():
app = flask.Flask(__name__)
try:
app.config.from_json('missing.json')
@ -150,22 +149,26 @@ class TestConfig(object):
assert 0, 'expected config'
assert not app.config.from_json('missing.json', silent=True)
def test_custom_config_class(self):
def test_custom_config_class():
class Config(flask.Config):
pass
class Flask(flask.Flask):
config_class = Config
app = Flask(__name__)
assert isinstance(app.config, Config)
app.config.from_object(__name__)
self.common_object_test(app)
common_object_test(app)
def test_session_lifetime(self):
def test_session_lifetime():
app = flask.Flask(__name__)
app.config['PERMANENT_SESSION_LIFETIME'] = 42
assert app.permanent_session_lifetime.seconds == 42
def test_get_namespace(self):
def test_get_namespace():
app = flask.Flask(__name__)
app.config['FOO_OPTION_1'] = 'foo option 1'
app.config['FOO_OPTION_2'] = 'foo option 2'
@ -179,113 +182,3 @@ class TestConfig(object):
assert 2 == len(bar_options)
assert 'bar stuff 1' == bar_options['STUFF_1']
assert 'bar stuff 2' == bar_options['STUFF_2']
class TestInstance(object):
def test_explicit_instance_paths(self, modules_tmpdir):
with pytest.raises(ValueError) as excinfo:
flask.Flask(__name__, instance_path='instance')
assert 'must be absolute' in str(excinfo.value)
app = flask.Flask(__name__, instance_path=str(modules_tmpdir))
assert app.instance_path == str(modules_tmpdir)
def test_main_module_paths(self, modules_tmpdir, purge_module):
app = modules_tmpdir.join('main_app.py')
app.write('import flask\n\napp = flask.Flask("__main__")')
purge_module('main_app')
from main_app import app
here = os.path.abspath(os.getcwd())
assert app.instance_path == os.path.join(here, 'instance')
def test_uninstalled_module_paths(self, modules_tmpdir, purge_module):
app = modules_tmpdir.join('config_module_app.py').write(
'import os\n'
'import flask\n'
'here = os.path.abspath(os.path.dirname(__file__))\n'
'app = flask.Flask(__name__)\n'
)
purge_module('config_module_app')
from config_module_app import app
assert app.instance_path == str(modules_tmpdir.join('instance'))
def test_uninstalled_package_paths(self, modules_tmpdir, purge_module):
app = modules_tmpdir.mkdir('config_package_app')
init = app.join('__init__.py')
init.write(
'import os\n'
'import flask\n'
'here = os.path.abspath(os.path.dirname(__file__))\n'
'app = flask.Flask(__name__)\n'
)
purge_module('config_package_app')
from config_package_app import app
assert app.instance_path == str(modules_tmpdir.join('instance'))
def test_installed_module_paths(self, modules_tmpdir, modules_tmpdir_prefix,
purge_module, site_packages, limit_loader):
site_packages.join('site_app.py').write(
'import flask\n'
'app = flask.Flask(__name__)\n'
)
purge_module('site_app')
from site_app import app
assert app.instance_path == \
modules_tmpdir.join('var').join('site_app-instance')
def test_installed_package_paths(self, limit_loader, modules_tmpdir,
modules_tmpdir_prefix, purge_module,
monkeypatch):
installed_path = modules_tmpdir.mkdir('path')
monkeypatch.syspath_prepend(installed_path)
app = installed_path.mkdir('installed_package')
init = app.join('__init__.py')
init.write('import flask\napp = flask.Flask(__name__)')
purge_module('installed_package')
from installed_package import app
assert app.instance_path == \
modules_tmpdir.join('var').join('installed_package-instance')
def test_prefix_package_paths(self, limit_loader, modules_tmpdir,
modules_tmpdir_prefix, purge_module,
site_packages):
app = site_packages.mkdir('site_package')
init = app.join('__init__.py')
init.write('import flask\napp = flask.Flask(__name__)')
purge_module('site_package')
import site_package
assert site_package.app.instance_path == \
modules_tmpdir.join('var').join('site_package-instance')
def test_egg_installed_paths(self, install_egg, modules_tmpdir,
modules_tmpdir_prefix):
modules_tmpdir.mkdir('site_egg').join('__init__.py').write(
'import flask\n\napp = flask.Flask(__name__)'
)
install_egg('site_egg')
try:
import site_egg
assert site_egg.app.instance_path == \
str(modules_tmpdir.join('var/').join('site_egg-instance'))
finally:
if 'site_egg' in sys.modules:
del sys.modules['site_egg']
if PY2:
def test_meta_path_loader_without_is_package(self):
class Loader(object):
def find_module(self, name):
return self
sys.meta_path.append(Loader())
try:
with pytest.raises(AttributeError):
flask.Flask(__name__)
finally:
sys.meta_path.pop()

132
tests/test_instance_config.py
Unescape View File

@ -0,0 +1,132 @@
# -*- coding: utf-8 -*-
"""
tests.test_instance
~~~~~~~~~~~~~~~~~~~
:copyright: (c) 2014 by the Flask Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
import os
import sys
import pytest
import flask
from flask._compat import PY2
def test_explicit_instance_paths(modules_tmpdir):
with pytest.raises(ValueError) as excinfo:
flask.Flask(__name__, instance_path='instance')
assert 'must be absolute' in str(excinfo.value)
app = flask.Flask(__name__, instance_path=str(modules_tmpdir))
assert app.instance_path == str(modules_tmpdir)
def test_main_module_paths(modules_tmpdir, purge_module):
app = modules_tmpdir.join('main_app.py')
app.write('import flask\n\napp = flask.Flask("__main__")')
purge_module('main_app')
from main_app import app
here = os.path.abspath(os.getcwd())
assert app.instance_path == os.path.join(here, 'instance')
def test_uninstalled_module_paths(modules_tmpdir, purge_module):
app = modules_tmpdir.join('config_module_app.py').write(
'import os\n'
'import flask\n'
'here = os.path.abspath(os.path.dirname(__file__))\n'
'app = flask.Flask(__name__)\n'
)
purge_module('config_module_app')
from config_module_app import app
assert app.instance_path == str(modules_tmpdir.join('instance'))
def test_uninstalled_package_paths(modules_tmpdir, purge_module):
app = modules_tmpdir.mkdir('config_package_app')
init = app.join('__init__.py')
init.write(
'import os\n'
'import flask\n'
'here = os.path.abspath(os.path.dirname(__file__))\n'
'app = flask.Flask(__name__)\n'
)
purge_module('config_package_app')
from config_package_app import app
assert app.instance_path == str(modules_tmpdir.join('instance'))
def test_installed_module_paths(modules_tmpdir, modules_tmpdir_prefix,
purge_module, site_packages, limit_loader):
site_packages.join('site_app.py').write(
'import flask\n'
'app = flask.Flask(__name__)\n'
)
purge_module('site_app')
from site_app import app
assert app.instance_path == \
modules_tmpdir.join('var').join('site_app-instance')
def test_installed_package_paths(limit_loader, modules_tmpdir,
modules_tmpdir_prefix, purge_module,
monkeypatch):
installed_path = modules_tmpdir.mkdir('path')
monkeypatch.syspath_prepend(installed_path)
app = installed_path.mkdir('installed_package')
init = app.join('__init__.py')
init.write('import flask\napp = flask.Flask(__name__)')
purge_module('installed_package')
from installed_package import app
assert app.instance_path == \
modules_tmpdir.join('var').join('installed_package-instance')
def test_prefix_package_paths(limit_loader, modules_tmpdir,
modules_tmpdir_prefix, purge_module,
site_packages):
app = site_packages.mkdir('site_package')
init = app.join('__init__.py')
init.write('import flask\napp = flask.Flask(__name__)')
purge_module('site_package')
import site_package
assert site_package.app.instance_path == \
modules_tmpdir.join('var').join('site_package-instance')
def test_egg_installed_paths(install_egg, modules_tmpdir,
modules_tmpdir_prefix):
modules_tmpdir.mkdir('site_egg').join('__init__.py').write(
'import flask\n\napp = flask.Flask(__name__)'
)
install_egg('site_egg')
try:
import site_egg
assert site_egg.app.instance_path == \
str(modules_tmpdir.join('var/').join('site_egg-instance'))
finally:
if 'site_egg' in sys.modules:
del sys.modules['site_egg']
@pytest.mark.skipif(not PY2, reason='This only works under Python 2.')
def test_meta_path_loader_without_is_package():
class Loader(object):
def find_module(self, name):
return self
sys.meta_path.append(Loader())
try:
with pytest.raises(AttributeError):
flask.Flask(__name__)
finally:
sys.meta_path.pop()
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