def test_url_processors(self):
app = flask.Flask(__name__)
@app.url_defaults
def add_language_code(endpoint, values):
if flask.g.lang_code is not None and \
app.url_map.is_endpoint_expecting(endpoint, 'lang_code'):
values.setdefault('lang_code', flask.g.lang_code)
@app.url_value_preprocessor
def pull_lang_code(endpoint, values):
flask.g.lang_code = values.pop('lang_code', None)
@app.route('/<lang_code>/')
def index():
return flask.url_for('about')
@app.route('/<lang_code>/about')
def about():
return flask.url_for('something_else')
@app.route('/foo')
def something_else():
return flask.url_for('about', lang_code='en')
c = app.test_client()
self.assert_equal(c.get('/de/').data, b'/de/about')
self.assert_equal(c.get('/de/about').data, b'/foo')
self.assert_equal(c.get('/foo').data, b'/en/about')
python类g()的实例源码
def test_get_method_on_g(self):
app = flask.Flask(__name__)
app.testing = True
with app.app_context():
self.assert_equal(flask.g.get('x'), None)
self.assert_equal(flask.g.get('x', 11), 11)
flask.g.x = 42
self.assert_equal(flask.g.get('x'), 42)
self.assert_equal(flask.g.x, 42)
def test_test_client_context_binding(self):
app = flask.Flask(__name__)
@app.route('/')
def index():
flask.g.value = 42
return 'Hello World!'
@app.route('/other')
def other():
1 // 0
with app.test_client() as c:
resp = c.get('/')
self.assert_equal(flask.g.value, 42)
self.assert_equal(resp.data, b'Hello World!')
self.assert_equal(resp.status_code, 200)
resp = c.get('/other')
self.assert_false(hasattr(flask.g, 'value'))
self.assert_in(b'Internal Server Error', resp.data)
self.assert_equal(resp.status_code, 500)
flask.g.value = 23
try:
flask.g.value
except (AttributeError, RuntimeError):
pass
else:
raise AssertionError('some kind of exception expected')
def test_before_request_and_routing_errors(self):
app = flask.Flask(__name__)
@app.before_request
def attach_something():
flask.g.something = 'value'
@app.errorhandler(404)
def return_something(error):
return flask.g.something, 404
rv = app.test_client().get('/')
self.assert_equal(rv.status_code, 404)
self.assert_equal(rv.data, b'value')
def test_request_locals(self):
self.assert_equal(repr(flask.g), '<LocalProxy unbound>')
self.assertFalse(flask.g)
def test_url_processors(self):
app = flask.Flask(__name__)
@app.url_defaults
def add_language_code(endpoint, values):
if flask.g.lang_code is not None and \
app.url_map.is_endpoint_expecting(endpoint, 'lang_code'):
values.setdefault('lang_code', flask.g.lang_code)
@app.url_value_preprocessor
def pull_lang_code(endpoint, values):
flask.g.lang_code = values.pop('lang_code', None)
@app.route('/<lang_code>/')
def index():
return flask.url_for('about')
@app.route('/<lang_code>/about')
def about():
return flask.url_for('something_else')
@app.route('/foo')
def something_else():
return flask.url_for('about', lang_code='en')
c = app.test_client()
self.assert_equal(c.get('/de/').data, b'/de/about')
self.assert_equal(c.get('/de/about').data, b'/foo')
self.assert_equal(c.get('/foo').data, b'/en/about')
def test_get_method_on_g(self):
app = flask.Flask(__name__)
app.testing = True
with app.app_context():
self.assert_equal(flask.g.get('x'), None)
self.assert_equal(flask.g.get('x', 11), 11)
flask.g.x = 42
self.assert_equal(flask.g.get('x'), 42)
self.assert_equal(flask.g.x, 42)
def test_test_client_context_binding(self):
app = flask.Flask(__name__)
@app.route('/')
def index():
flask.g.value = 42
return 'Hello World!'
@app.route('/other')
def other():
1 // 0
with app.test_client() as c:
resp = c.get('/')
self.assert_equal(flask.g.value, 42)
self.assert_equal(resp.data, b'Hello World!')
self.assert_equal(resp.status_code, 200)
resp = c.get('/other')
self.assert_false(hasattr(flask.g, 'value'))
self.assert_in(b'Internal Server Error', resp.data)
self.assert_equal(resp.status_code, 500)
flask.g.value = 23
try:
flask.g.value
except (AttributeError, RuntimeError):
pass
else:
raise AssertionError('some kind of exception expected')
def test_before_request_and_routing_errors(self):
app = flask.Flask(__name__)
@app.before_request
def attach_something():
flask.g.something = 'value'
@app.errorhandler(404)
def return_something(error):
return flask.g.something, 404
rv = app.test_client().get('/')
self.assert_equal(rv.status_code, 404)
self.assert_equal(rv.data, b'value')
def test_request_locals(self):
self.assert_equal(repr(flask.g), '<LocalProxy unbound>')
self.assertFalse(flask.g)
def test_url_processors(self):
app = flask.Flask(__name__)
@app.url_defaults
def add_language_code(endpoint, values):
if flask.g.lang_code is not None and \
app.url_map.is_endpoint_expecting(endpoint, 'lang_code'):
values.setdefault('lang_code', flask.g.lang_code)
@app.url_value_preprocessor
def pull_lang_code(endpoint, values):
flask.g.lang_code = values.pop('lang_code', None)
@app.route('/<lang_code>/')
def index():
return flask.url_for('about')
@app.route('/<lang_code>/about')
def about():
return flask.url_for('something_else')
@app.route('/foo')
def something_else():
return flask.url_for('about', lang_code='en')
c = app.test_client()
self.assert_equal(c.get('/de/').data, b'/de/about')
self.assert_equal(c.get('/de/about').data, b'/foo')
self.assert_equal(c.get('/foo').data, b'/en/about')
def test_get_method_on_g(self):
app = flask.Flask(__name__)
app.testing = True
with app.app_context():
self.assert_equal(flask.g.get('x'), None)
self.assert_equal(flask.g.get('x', 11), 11)
flask.g.x = 42
self.assert_equal(flask.g.get('x'), 42)
self.assert_equal(flask.g.x, 42)
def filter(self, record):
record.reseller_name = str(getattr(g, 'reseller_name', None))
return True
def log_response(response):
if response.content_type == 'application/json':
try:
data = json.loads(response.data)
except:
data = response.data.decode()
else:
data = response.data.decode()
return {"type": "response",
"app": "fallball_connector",
"status_code": response.status_code,
"status": response.status,
"headers": parse_headers(response.headers),
"time": datetime.datetime.now().isoformat(' '),
"data": data,
"company": getattr(g, 'company_name', None)}
def close_connection(exception):
db = getattr(g, '_database', None)
if db is not None:
db.close()
def test_test_client_context_binding(self):
app = flask.Flask(__name__)
@app.route('/')
def index():
flask.g.value = 42
return 'Hello World!'
@app.route('/other')
def other():
1 // 0
with app.test_client() as c:
resp = c.get('/')
self.assert_equal(flask.g.value, 42)
self.assert_equal(resp.data, b'Hello World!')
self.assert_equal(resp.status_code, 200)
resp = c.get('/other')
self.assert_false(hasattr(flask.g, 'value'))
self.assert_in(b'Internal Server Error', resp.data)
self.assert_equal(resp.status_code, 500)
flask.g.value = 23
try:
flask.g.value
except (AttributeError, RuntimeError):
pass
else:
raise AssertionError('some kind of exception expected')
def test_before_request_and_routing_errors(self):
app = flask.Flask(__name__)
@app.before_request
def attach_something():
flask.g.something = 'value'
@app.errorhandler(404)
def return_something(error):
return flask.g.something, 404
rv = app.test_client().get('/')
self.assert_equal(rv.status_code, 404)
self.assert_equal(rv.data, b'value')
def test_request_locals(self):
self.assert_equal(repr(flask.g), '<LocalProxy unbound>')
self.assertFalse(flask.g)
def test_url_processors(self):
app = flask.Flask(__name__)
@app.url_defaults
def add_language_code(endpoint, values):
if flask.g.lang_code is not None and \
app.url_map.is_endpoint_expecting(endpoint, 'lang_code'):
values.setdefault('lang_code', flask.g.lang_code)
@app.url_value_preprocessor
def pull_lang_code(endpoint, values):
flask.g.lang_code = values.pop('lang_code', None)
@app.route('/<lang_code>/')
def index():
return flask.url_for('about')
@app.route('/<lang_code>/about')
def about():
return flask.url_for('something_else')
@app.route('/foo')
def something_else():
return flask.url_for('about', lang_code='en')
c = app.test_client()
self.assert_equal(c.get('/de/').data, b'/de/about')
self.assert_equal(c.get('/de/about').data, b'/foo')
self.assert_equal(c.get('/foo').data, b'/en/about')
