forked from orbit-oss/flask
Split instance tests off into own file
This commit is contained in:
Markus Unterwaditzer
parent
a4931ff3a7
commit
be42d5665e
2 changed files with 269 additions and 244 deletions
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@ -1,25 +1,16 @@
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# -*- coding: utf-8 -*-
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# -*- coding: utf-8 -*-
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"""
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"""
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tests.config
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tests.test_config
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~~~~~~~~~~~~~~~~~~~~~~
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~~~~~~~~~~~~~~~~~
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Configuration and instances.
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:copyright: (c) 2014 by the Flask Team, see AUTHORS for more details.
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:copyright: (c) 2014 by Armin Ronacher.
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:license: BSD, see LICENSE for more details.
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:license: BSD, see LICENSE for more details.
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"""
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"""
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import pytest
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import pytest
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import os
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import os
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import sys
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import flask
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import flask
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import pkgutil
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import unittest
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import textwrap
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from contextlib import contextmanager
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from flask._compat import PY2
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# config keys used for the TestConfig
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# config keys used for the TestConfig
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@ -27,265 +18,167 @@ TEST_KEY = 'foo'
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SECRET_KEY = 'devkey'
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SECRET_KEY = 'devkey'
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class TestConfig(object):
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def common_object_test(app):
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assert app.secret_key == 'devkey'
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assert app.config['TEST_KEY'] == 'foo'
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assert 'TestConfig' not in app.config
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def common_object_test(self, app):
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assert app.secret_key == 'devkey'
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assert app.config['TEST_KEY'] == 'foo'
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assert 'TestConfig' not in app.config
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def test_config_from_file(self):
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def test_config_from_file():
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app = flask.Flask(__name__)
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app = flask.Flask(__name__)
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app.config.from_pyfile(__file__.rsplit('.', 1)[0] + '.py')
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app.config.from_pyfile(__file__.rsplit('.', 1)[0] + '.py')
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self.common_object_test(app)
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common_object_test(app)
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def test_config_from_object(self):
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app = flask.Flask(__name__)
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app.config.from_object(__name__)
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self.common_object_test(app)
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def test_config_from_json(self):
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def test_config_from_object():
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app = flask.Flask(__name__)
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app = flask.Flask(__name__)
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current_dir = os.path.dirname(os.path.abspath(__file__))
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app.config.from_object(__name__)
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app.config.from_json(os.path.join(current_dir, 'static', 'config.json'))
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common_object_test(app)
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self.common_object_test(app)
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def test_config_from_mapping(self):
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app = flask.Flask(__name__)
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app.config.from_mapping({
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'SECRET_KEY': 'devkey',
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'TEST_KEY': 'foo'
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})
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self.common_object_test(app)
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app = flask.Flask(__name__)
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def test_config_from_json():
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app.config.from_mapping([
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app = flask.Flask(__name__)
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('SECRET_KEY', 'devkey'),
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current_dir = os.path.dirname(os.path.abspath(__file__))
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('TEST_KEY', 'foo')
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app.config.from_json(os.path.join(current_dir, 'static', 'config.json'))
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])
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common_object_test(app)
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self.common_object_test(app)
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app = flask.Flask(__name__)
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def test_config_from_mapping():
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app = flask.Flask(__name__)
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app.config.from_mapping({
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'SECRET_KEY': 'devkey',
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'TEST_KEY': 'foo'
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})
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common_object_test(app)
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app = flask.Flask(__name__)
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app.config.from_mapping([
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('SECRET_KEY', 'devkey'),
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('TEST_KEY', 'foo')
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])
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common_object_test(app)
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app = flask.Flask(__name__)
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app.config.from_mapping(
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SECRET_KEY='devkey',
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TEST_KEY='foo'
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)
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common_object_test(app)
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app = flask.Flask(__name__)
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with pytest.raises(TypeError):
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app.config.from_mapping(
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app.config.from_mapping(
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SECRET_KEY='devkey',
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{}, {}
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TEST_KEY='foo'
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)
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)
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self.common_object_test(app)
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def test_config_from_class():
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class Base(object):
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TEST_KEY = 'foo'
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class Test(Base):
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SECRET_KEY = 'devkey'
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app = flask.Flask(__name__)
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app.config.from_object(Test)
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common_object_test(app)
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def test_config_from_envvar():
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env = os.environ
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try:
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os.environ = {}
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app = flask.Flask(__name__)
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app = flask.Flask(__name__)
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with pytest.raises(TypeError):
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app.config.from_mapping(
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{}, {}
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)
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def test_config_from_class(self):
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class Base(object):
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TEST_KEY = 'foo'
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class Test(Base):
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SECRET_KEY = 'devkey'
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app = flask.Flask(__name__)
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app.config.from_object(Test)
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self.common_object_test(app)
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def test_config_from_envvar(self):
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env = os.environ
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try:
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try:
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os.environ = {}
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app.config.from_envvar('FOO_SETTINGS')
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except RuntimeError as e:
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assert "'FOO_SETTINGS' is not set" in str(e)
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else:
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assert 0, 'expected exception'
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assert not app.config.from_envvar('FOO_SETTINGS', silent=True)
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os.environ = {'FOO_SETTINGS': __file__.rsplit('.', 1)[0] + '.py'}
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assert app.config.from_envvar('FOO_SETTINGS')
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common_object_test(app)
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finally:
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os.environ = env
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def test_config_from_envvar_missing():
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env = os.environ
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try:
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os.environ = {'FOO_SETTINGS': 'missing.cfg'}
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try:
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app = flask.Flask(__name__)
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app = flask.Flask(__name__)
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try:
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app.config.from_envvar('FOO_SETTINGS')
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app.config.from_envvar('FOO_SETTINGS')
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except RuntimeError as e:
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assert "'FOO_SETTINGS' is not set" in str(e)
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else:
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assert 0, 'expected exception'
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assert not app.config.from_envvar('FOO_SETTINGS', silent=True)
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os.environ = {'FOO_SETTINGS': __file__.rsplit('.', 1)[0] + '.py'}
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assert app.config.from_envvar('FOO_SETTINGS')
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self.common_object_test(app)
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finally:
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os.environ = env
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def test_config_from_envvar_missing(self):
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env = os.environ
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try:
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os.environ = {'FOO_SETTINGS': 'missing.cfg'}
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try:
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app = flask.Flask(__name__)
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app.config.from_envvar('FOO_SETTINGS')
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except IOError as e:
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msg = str(e)
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assert msg.startswith('[Errno 2] Unable to load configuration '
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'file (No such file or directory):')
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assert msg.endswith("missing.cfg'")
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else:
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assert False, 'expected IOError'
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assert not app.config.from_envvar('FOO_SETTINGS', silent=True)
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finally:
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os.environ = env
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def test_config_missing(self):
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app = flask.Flask(__name__)
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try:
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app.config.from_pyfile('missing.cfg')
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except IOError as e:
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except IOError as e:
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msg = str(e)
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msg = str(e)
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assert msg.startswith('[Errno 2] Unable to load configuration '
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assert msg.startswith('[Errno 2] Unable to load configuration '
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'file (No such file or directory):')
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'file (No such file or directory):')
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assert msg.endswith("missing.cfg'")
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assert msg.endswith("missing.cfg'")
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else:
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else:
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assert 0, 'expected config'
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assert False, 'expected IOError'
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assert not app.config.from_pyfile('missing.cfg', silent=True)
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assert not app.config.from_envvar('FOO_SETTINGS', silent=True)
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finally:
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def test_config_missing_json(self):
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os.environ = env
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app = flask.Flask(__name__)
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try:
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app.config.from_json('missing.json')
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except IOError as e:
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msg = str(e)
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assert msg.startswith('[Errno 2] Unable to load configuration '
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'file (No such file or directory):')
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assert msg.endswith("missing.json'")
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else:
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assert 0, 'expected config'
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assert not app.config.from_json('missing.json', silent=True)
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def test_custom_config_class(self):
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class Config(flask.Config):
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pass
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class Flask(flask.Flask):
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config_class = Config
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app = Flask(__name__)
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assert isinstance(app.config, Config)
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app.config.from_object(__name__)
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self.common_object_test(app)
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def test_session_lifetime(self):
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app = flask.Flask(__name__)
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app.config['PERMANENT_SESSION_LIFETIME'] = 42
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assert app.permanent_session_lifetime.seconds == 42
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def test_get_namespace(self):
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app = flask.Flask(__name__)
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app.config['FOO_OPTION_1'] = 'foo option 1'
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app.config['FOO_OPTION_2'] = 'foo option 2'
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app.config['BAR_STUFF_1'] = 'bar stuff 1'
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app.config['BAR_STUFF_2'] = 'bar stuff 2'
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foo_options = app.config.get_namespace('FOO_')
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assert 2 == len(foo_options)
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assert 'foo option 1' == foo_options['option_1']
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assert 'foo option 2' == foo_options['option_2']
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bar_options = app.config.get_namespace('BAR_', lowercase=False)
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assert 2 == len(bar_options)
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assert 'bar stuff 1' == bar_options['STUFF_1']
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assert 'bar stuff 2' == bar_options['STUFF_2']
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class TestInstance(object):
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def test_config_missing():
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def test_explicit_instance_paths(self, modules_tmpdir):
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app = flask.Flask(__name__)
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with pytest.raises(ValueError) as excinfo:
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try:
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flask.Flask(__name__, instance_path='instance')
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app.config.from_pyfile('missing.cfg')
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assert 'must be absolute' in str(excinfo.value)
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except IOError as e:
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msg = str(e)
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assert msg.startswith('[Errno 2] Unable to load configuration '
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'file (No such file or directory):')
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assert msg.endswith("missing.cfg'")
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else:
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assert 0, 'expected config'
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assert not app.config.from_pyfile('missing.cfg', silent=True)
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app = flask.Flask(__name__, instance_path=str(modules_tmpdir))
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assert app.instance_path == str(modules_tmpdir)
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def test_main_module_paths(self, modules_tmpdir, purge_module):
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def test_config_missing_json():
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app = modules_tmpdir.join('main_app.py')
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app = flask.Flask(__name__)
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app.write('import flask\n\napp = flask.Flask("__main__")')
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try:
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purge_module('main_app')
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app.config.from_json('missing.json')
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except IOError as e:
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msg = str(e)
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assert msg.startswith('[Errno 2] Unable to load configuration '
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'file (No such file or directory):')
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assert msg.endswith("missing.json'")
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else:
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assert 0, 'expected config'
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assert not app.config.from_json('missing.json', silent=True)
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from main_app import app
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here = os.path.abspath(os.getcwd())
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assert app.instance_path == os.path.join(here, 'instance')
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def test_uninstalled_module_paths(self, modules_tmpdir, purge_module):
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def test_custom_config_class():
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app = modules_tmpdir.join('config_module_app.py').write(
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class Config(flask.Config):
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'import os\n'
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pass
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'import flask\n'
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'here = os.path.abspath(os.path.dirname(__file__))\n'
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'app = flask.Flask(__name__)\n'
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)
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purge_module('config_module_app')
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from config_module_app import app
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class Flask(flask.Flask):
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assert app.instance_path == str(modules_tmpdir.join('instance'))
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config_class = Config
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app = Flask(__name__)
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assert isinstance(app.config, Config)
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app.config.from_object(__name__)
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common_object_test(app)
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def test_uninstalled_package_paths(self, modules_tmpdir, purge_module):
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app = modules_tmpdir.mkdir('config_package_app')
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init = app.join('__init__.py')
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init.write(
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'import os\n'
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'import flask\n'
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'here = os.path.abspath(os.path.dirname(__file__))\n'
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'app = flask.Flask(__name__)\n'
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)
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purge_module('config_package_app')
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from config_package_app import app
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def test_session_lifetime():
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assert app.instance_path == str(modules_tmpdir.join('instance'))
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app = flask.Flask(__name__)
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app.config['PERMANENT_SESSION_LIFETIME'] = 42
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assert app.permanent_session_lifetime.seconds == 42
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def test_installed_module_paths(self, modules_tmpdir, modules_tmpdir_prefix,
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purge_module, site_packages, limit_loader):
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site_packages.join('site_app.py').write(
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'import flask\n'
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'app = flask.Flask(__name__)\n'
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)
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purge_module('site_app')
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from site_app import app
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def test_get_namespace():
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assert app.instance_path == \
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app = flask.Flask(__name__)
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modules_tmpdir.join('var').join('site_app-instance')
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app.config['FOO_OPTION_1'] = 'foo option 1'
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app.config['FOO_OPTION_2'] = 'foo option 2'
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def test_installed_package_paths(self, limit_loader, modules_tmpdir,
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app.config['BAR_STUFF_1'] = 'bar stuff 1'
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modules_tmpdir_prefix, purge_module,
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app.config['BAR_STUFF_2'] = 'bar stuff 2'
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monkeypatch):
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foo_options = app.config.get_namespace('FOO_')
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installed_path = modules_tmpdir.mkdir('path')
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assert 2 == len(foo_options)
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monkeypatch.syspath_prepend(installed_path)
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assert 'foo option 1' == foo_options['option_1']
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assert 'foo option 2' == foo_options['option_2']
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app = installed_path.mkdir('installed_package')
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bar_options = app.config.get_namespace('BAR_', lowercase=False)
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init = app.join('__init__.py')
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assert 2 == len(bar_options)
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init.write('import flask\napp = flask.Flask(__name__)')
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assert 'bar stuff 1' == bar_options['STUFF_1']
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purge_module('installed_package')
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assert 'bar stuff 2' == bar_options['STUFF_2']
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from installed_package import app
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assert app.instance_path == \
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modules_tmpdir.join('var').join('installed_package-instance')
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def test_prefix_package_paths(self, limit_loader, modules_tmpdir,
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modules_tmpdir_prefix, purge_module,
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site_packages):
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app = site_packages.mkdir('site_package')
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init = app.join('__init__.py')
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|
||||||
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
Normal file
132
tests/test_instance_config.py
Normal 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()
|
||||||
Loading…
Add table
Add a link
Reference in a new issue