def test_default_static_cache_timeout(self):
app = flask.Flask(__name__)
class MyBlueprint(flask.Blueprint):
def get_send_file_max_age(self, filename):
return 100
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
app.register_blueprint(blueprint)
# try/finally, in case other tests use this app for Blueprint tests.
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
try:
with app.test_request_context():
unexpected_max_age = 3600
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
unexpected_max_age = 7200
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
rv = blueprint.send_static_file('index.html')
cc = parse_cache_control_header(rv.headers['Cache-Control'])
self.assert_equal(cc.max_age, 100)
rv.close()
finally:
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
python类Blueprint()的实例源码
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_dotted_names_from_app(self):
app = flask.Flask(__name__)
app.testing = True
test = flask.Blueprint('test', __name__)
@app.route('/')
def app_index():
return flask.url_for('test.index')
@test.route('/test/')
def index():
return flask.url_for('app_index')
app.register_blueprint(test)
with app.test_client() as c:
rv = c.get('/')
self.assert_equal(rv.data, b'/test/')
def test_inject_blueprint_url_defaults(self):
app = flask.Flask(__name__)
bp = flask.Blueprint('foo.bar.baz', __name__,
template_folder='template')
@bp.url_defaults
def bp_defaults(endpoint, values):
values['page'] = 'login'
@bp.route('/<page>')
def view(page): pass
app.register_blueprint(bp)
values = dict()
app.inject_url_defaults('foo.bar.baz.view', values)
expected = dict(page='login')
self.assert_equal(values, expected)
with app.test_request_context('/somepage'):
url = flask.url_for('foo.bar.baz.view')
expected = '/login'
self.assert_equal(url, expected)
def initialize_app():
app.logger.setLevel(logging.DEBUG)
file_handler = RotatingFileHandler(
'flask.log', maxBytes=1024 * 1024 * 100, backupCount=3)
file_handler.setLevel(logging.DEBUG)
app.logger.addHandler(file_handler)
initialize_db()
# Set up the flast_restplus API
# See
# http://michal.karzynski.pl/blog/2016/06/19/building-beautiful-restful-apis-using-flask-swagger-ui-flask-restplus/
blueprint = Blueprint('api', __name__, url_prefix='/api')
api.init_app(blueprint)
# api.add_namespace(sgs_namespace)
# api.add_namespace(cidrs_namespace)
app.register_blueprint(blueprint)
# Set up Swagger Docs
# See http://github.com/rantav/flask-restful-swagger
# NOTE: this may not be needed. See if flask_restplus already provides this
# api = swagger.docs(Api(app), apiVersion='0.1')
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_default_static_cache_timeout(self):
app = flask.Flask(__name__)
class MyBlueprint(flask.Blueprint):
def get_send_file_max_age(self, filename):
return 100
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
app.register_blueprint(blueprint)
# try/finally, in case other tests use this app for Blueprint tests.
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
try:
with app.test_request_context():
unexpected_max_age = 3600
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
unexpected_max_age = 7200
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
rv = blueprint.send_static_file('index.html')
cc = parse_cache_control_header(rv.headers['Cache-Control'])
self.assert_equal(cc.max_age, 100)
rv.close()
finally:
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
def test_dotted_names_from_app(self):
app = flask.Flask(__name__)
app.testing = True
test = flask.Blueprint('test', __name__)
@app.route('/')
def app_index():
return flask.url_for('test.index')
@test.route('/test/')
def index():
return flask.url_for('app_index')
app.register_blueprint(test)
with app.test_client() as c:
rv = c.get('/')
self.assert_equal(rv.data, b'/test/')
def test_inject_blueprint_url_defaults(self):
app = flask.Flask(__name__)
bp = flask.Blueprint('foo.bar.baz', __name__,
template_folder='template')
@bp.url_defaults
def bp_defaults(endpoint, values):
values['page'] = 'login'
@bp.route('/<page>')
def view(page): pass
app.register_blueprint(bp)
values = dict()
app.inject_url_defaults('foo.bar.baz.view', values)
expected = dict(page='login')
self.assert_equal(values, expected)
with app.test_request_context('/somepage'):
url = flask.url_for('foo.bar.baz.view')
expected = '/login'
self.assert_equal(url, expected)
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_default_static_cache_timeout(self):
app = flask.Flask(__name__)
class MyBlueprint(flask.Blueprint):
def get_send_file_max_age(self, filename):
return 100
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
app.register_blueprint(blueprint)
# try/finally, in case other tests use this app for Blueprint tests.
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
try:
with app.test_request_context():
unexpected_max_age = 3600
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
unexpected_max_age = 7200
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
rv = blueprint.send_static_file('index.html')
cc = parse_cache_control_header(rv.headers['Cache-Control'])
self.assert_equal(cc.max_age, 100)
rv.close()
finally:
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
def test_dotted_names_from_app(self):
app = flask.Flask(__name__)
app.testing = True
test = flask.Blueprint('test', __name__)
@app.route('/')
def app_index():
return flask.url_for('test.index')
@test.route('/test/')
def index():
return flask.url_for('app_index')
app.register_blueprint(test)
with app.test_client() as c:
rv = c.get('/')
self.assert_equal(rv.data, b'/test/')
def test_inject_blueprint_url_defaults(self):
app = flask.Flask(__name__)
bp = flask.Blueprint('foo.bar.baz', __name__,
template_folder='template')
@bp.url_defaults
def bp_defaults(endpoint, values):
values['page'] = 'login'
@bp.route('/<page>')
def view(page): pass
app.register_blueprint(bp)
values = dict()
app.inject_url_defaults('foo.bar.baz.view', values)
expected = dict(page='login')
self.assert_equal(values, expected)
with app.test_request_context('/somepage'):
url = flask.url_for('foo.bar.baz.view')
expected = '/login'
self.assert_equal(url, expected)
def sidebar_data():
"""Set the sidebar function."""
# Get post of recent
recent = db.session.query(Post).order_by(
Post.publish_date.desc()
).limit(5).all()
# Get the tags and sort by count of posts.
top_tags = db.session.query(
Tag, func.count(posts_tags.c.post_id).label('total')
).join(
posts_tags
).group_by(Tag).order_by('total DESC').limit(5).all()
return recent, top_tags
# Use the Blueprint object to set the Route URL
# Register the view function into blueprint
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_default_static_cache_timeout(self):
app = flask.Flask(__name__)
class MyBlueprint(flask.Blueprint):
def get_send_file_max_age(self, filename):
return 100
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
app.register_blueprint(blueprint)
# try/finally, in case other tests use this app for Blueprint tests.
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
try:
with app.test_request_context():
unexpected_max_age = 3600
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
unexpected_max_age = 7200
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
rv = blueprint.send_static_file('index.html')
cc = parse_cache_control_header(rv.headers['Cache-Control'])
self.assert_equal(cc.max_age, 100)
rv.close()
finally:
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
def test_dotted_names_from_app(self):
app = flask.Flask(__name__)
app.testing = True
test = flask.Blueprint('test', __name__)
@app.route('/')
def app_index():
return flask.url_for('test.index')
@test.route('/test/')
def index():
return flask.url_for('app_index')
app.register_blueprint(test)
with app.test_client() as c:
rv = c.get('/')
self.assert_equal(rv.data, b'/test/')
def test_inject_blueprint_url_defaults(self):
app = flask.Flask(__name__)
bp = flask.Blueprint('foo.bar.baz', __name__,
template_folder='template')
@bp.url_defaults
def bp_defaults(endpoint, values):
values['page'] = 'login'
@bp.route('/<page>')
def view(page): pass
app.register_blueprint(bp)
values = dict()
app.inject_url_defaults('foo.bar.baz.view', values)
expected = dict(page='login')
self.assert_equal(values, expected)
with app.test_request_context('/somepage'):
url = flask.url_for('foo.bar.baz.view')
expected = '/login'
self.assert_equal(url, expected)
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_default_static_cache_timeout(self):
app = flask.Flask(__name__)
class MyBlueprint(flask.Blueprint):
def get_send_file_max_age(self, filename):
return 100
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
app.register_blueprint(blueprint)
# try/finally, in case other tests use this app for Blueprint tests.
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
try:
with app.test_request_context():
unexpected_max_age = 3600
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
unexpected_max_age = 7200
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
rv = blueprint.send_static_file('index.html')
cc = parse_cache_control_header(rv.headers['Cache-Control'])
self.assert_equal(cc.max_age, 100)
rv.close()
finally:
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
def test_dotted_names_from_app(self):
app = flask.Flask(__name__)
app.testing = True
test = flask.Blueprint('test', __name__)
@app.route('/')
def app_index():
return flask.url_for('test.index')
@test.route('/test/')
def index():
return flask.url_for('app_index')
app.register_blueprint(test)
with app.test_client() as c:
rv = c.get('/')
self.assert_equal(rv.data, b'/test/')
def test_inject_blueprint_url_defaults(self):
app = flask.Flask(__name__)
bp = flask.Blueprint('foo.bar.baz', __name__,
template_folder='template')
@bp.url_defaults
def bp_defaults(endpoint, values):
values['page'] = 'login'
@bp.route('/<page>')
def view(page): pass
app.register_blueprint(bp)
values = dict()
app.inject_url_defaults('foo.bar.baz.view', values)
expected = dict(page='login')
self.assert_equal(values, expected)
with app.test_request_context('/somepage'):
url = flask.url_for('foo.bar.baz.view')
expected = '/login'
self.assert_equal(url, expected)
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_default_static_cache_timeout(self):
app = flask.Flask(__name__)
class MyBlueprint(flask.Blueprint):
def get_send_file_max_age(self, filename):
return 100
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
app.register_blueprint(blueprint)
# try/finally, in case other tests use this app for Blueprint tests.
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
try:
with app.test_request_context():
unexpected_max_age = 3600
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
unexpected_max_age = 7200
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
rv = blueprint.send_static_file('index.html')
cc = parse_cache_control_header(rv.headers['Cache-Control'])
self.assert_equal(cc.max_age, 100)
rv.close()
finally:
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
def test_dotted_names_from_app(self):
app = flask.Flask(__name__)
app.testing = True
test = flask.Blueprint('test', __name__)
@app.route('/')
def app_index():
return flask.url_for('test.index')
@test.route('/test/')
def index():
return flask.url_for('app_index')
app.register_blueprint(test)
with app.test_client() as c:
rv = c.get('/')
self.assert_equal(rv.data, b'/test/')
def test_inject_blueprint_url_defaults(self):
app = flask.Flask(__name__)
bp = flask.Blueprint('foo.bar.baz', __name__,
template_folder='template')
@bp.url_defaults
def bp_defaults(endpoint, values):
values['page'] = 'login'
@bp.route('/<page>')
def view(page): pass
app.register_blueprint(bp)
values = dict()
app.inject_url_defaults('foo.bar.baz.view', values)
expected = dict(page='login')
self.assert_equal(values, expected)
with app.test_request_context('/somepage'):
url = flask.url_for('foo.bar.baz.view')
expected = '/login'
self.assert_equal(url, expected)
def fill_template(template_id, plan_id, **params):
app = PredefinedApp.get(template_id)
filled = app.get_filled_template_for_plan(plan_id, params, as_yaml=True)
return Response(filled, content_type='application/x-yaml')
# TODO Apps API instead of "/create/", "/switch/", and "/update/":
# GET /apps/<app-id>/ - return list of pods (with only one pod, for now),
# template id, plan id, version id, app variables, is update available,
# is switching allowed, postDescriotion,..
# POST /apps/ - {templateID, planID, [appVariables,] [start,] [owner,]} ->
# instead of "/create/"
# PUT /apps/<app-id>/ - {versionID or planID} for update or switching plan
# DELETE /apps/<app-id>/ - delete all pods (only one pod, for now)
# for now, app_id may be equal to pod_id.
# apps = Blueprint('apps_api', __name__, url_prefix='/apps')
def exempt(self, view):
"""A decorator that can exclude a view from csrf protection.
Remember to put the decorator above the `route`::
csrf = CsrfProtect(app)
@csrf.exempt
@app.route('/some-view', methods=['POST'])
def some_view():
return
"""
if isinstance(view, Blueprint):
self._exempt_blueprints.add(view.name)
return view
if isinstance(view, string_types):
view_location = view
else:
view_location = '%s.%s' % (view.__module__, view.__name__)
self._exempt_views.add(view_location)
return view
def test_blueprint_url_definitions(self):
bp = flask.Blueprint('test', __name__)
@bp.route('/foo', defaults={'baz': 42})
def foo(bar, baz):
return '%s/%d' % (bar, baz)
@bp.route('/bar')
def bar(bar):
return text_type(bar)
app = flask.Flask(__name__)
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
c = app.test_client()
self.assert_equal(c.get('/1/foo').data, b'23/42')
self.assert_equal(c.get('/2/foo').data, b'19/42')
self.assert_equal(c.get('/1/bar').data, b'23')
self.assert_equal(c.get('/2/bar').data, b'19')
def test_dotted_names(self):
frontend = flask.Blueprint('myapp.frontend', __name__)
backend = flask.Blueprint('myapp.backend', __name__)
@frontend.route('/fe')
def frontend_index():
return flask.url_for('myapp.backend.backend_index')
@frontend.route('/fe2')
def frontend_page2():
return flask.url_for('.frontend_index')
@backend.route('/be')
def backend_index():
return flask.url_for('myapp.frontend.frontend_index')
app = flask.Flask(__name__)
app.register_blueprint(frontend)
app.register_blueprint(backend)
c = app.test_client()
self.assert_equal(c.get('/fe').data.strip(), b'/be')
self.assert_equal(c.get('/fe2').data.strip(), b'/fe')
self.assert_equal(c.get('/be').data.strip(), b'/fe')
