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2268 lines
74 KiB
2268 lines
74 KiB
# -*- coding: utf-8 -*- |
|
""" |
|
Flask Tests |
|
~~~~~~~~~~~ |
|
|
|
Tests Flask itself. The majority of Flask is already tested |
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as part of Werkzeug. |
|
|
|
:copyright: (c) 2010 by Armin Ronacher. |
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:license: BSD, see LICENSE for more details. |
|
""" |
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from __future__ import with_statement |
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import os |
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import re |
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import sys |
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import flask |
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import flask.views |
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import unittest |
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import warnings |
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from threading import Thread |
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from logging import StreamHandler |
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from contextlib import contextmanager |
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from functools import update_wrapper |
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from datetime import datetime |
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from werkzeug import parse_date, parse_options_header |
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from werkzeug.exceptions import NotFound, BadRequest |
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from werkzeug.http import parse_set_header |
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from jinja2 import TemplateNotFound |
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from cStringIO import StringIO |
|
|
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example_path = os.path.join(os.path.dirname(__file__), '..', 'examples') |
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sys.path.append(os.path.join(example_path, 'flaskr')) |
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sys.path.append(os.path.join(example_path, 'minitwit')) |
|
|
|
|
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def has_encoding(name): |
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try: |
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import codecs |
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codecs.lookup(name) |
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return True |
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except LookupError: |
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return False |
|
|
|
|
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# config keys used for the ConfigTestCase |
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TEST_KEY = 'foo' |
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SECRET_KEY = 'devkey' |
|
|
|
|
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# import moduleapp here because it uses deprecated features and we don't |
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# want to see the warnings |
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warnings.simplefilter('ignore', DeprecationWarning) |
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from moduleapp import app as moduleapp |
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warnings.simplefilter('default', DeprecationWarning) |
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|
|
|
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@contextmanager |
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def catch_warnings(): |
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"""Catch warnings in a with block in a list""" |
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# make sure deprecation warnings are active in tests |
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warnings.simplefilter('default', category=DeprecationWarning) |
|
|
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filters = warnings.filters |
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warnings.filters = filters[:] |
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old_showwarning = warnings.showwarning |
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log = [] |
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def showwarning(message, category, filename, lineno, file=None, line=None): |
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log.append(locals()) |
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try: |
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warnings.showwarning = showwarning |
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yield log |
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finally: |
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warnings.filters = filters |
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warnings.showwarning = old_showwarning |
|
|
|
|
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@contextmanager |
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def catch_stderr(): |
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"""Catch stderr in a StringIO""" |
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old_stderr = sys.stderr |
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sys.stderr = rv = StringIO() |
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try: |
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yield rv |
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finally: |
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sys.stderr = old_stderr |
|
|
|
|
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def emits_module_deprecation_warning(f): |
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def new_f(*args, **kwargs): |
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with catch_warnings() as log: |
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f(*args, **kwargs) |
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assert log, 'expected deprecation warning' |
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for entry in log: |
|
assert 'Modules are deprecated' in str(entry['message']) |
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return update_wrapper(new_f, f) |
|
|
|
|
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class ContextTestCase(unittest.TestCase): |
|
|
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def test_context_binding(self): |
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app = flask.Flask(__name__) |
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@app.route('/') |
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def index(): |
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return 'Hello %s!' % flask.request.args['name'] |
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@app.route('/meh') |
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def meh(): |
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return flask.request.url |
|
|
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with app.test_request_context('/?name=World'): |
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assert index() == 'Hello World!' |
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with app.test_request_context('/meh'): |
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assert meh() == 'http://localhost/meh' |
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assert flask._request_ctx_stack.top is None |
|
|
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def test_context_test(self): |
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app = flask.Flask(__name__) |
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assert not flask.request |
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assert not flask.has_request_context() |
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ctx = app.test_request_context() |
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ctx.push() |
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try: |
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assert flask.request |
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assert flask.has_request_context() |
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finally: |
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ctx.pop() |
|
|
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def test_manual_context_binding(self): |
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app = flask.Flask(__name__) |
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@app.route('/') |
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def index(): |
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return 'Hello %s!' % flask.request.args['name'] |
|
|
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ctx = app.test_request_context('/?name=World') |
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ctx.push() |
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assert index() == 'Hello World!' |
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ctx.pop() |
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try: |
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index() |
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except RuntimeError: |
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pass |
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else: |
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assert 0, 'expected runtime error' |
|
|
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def test_test_client_context_binding(self): |
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app = flask.Flask(__name__) |
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@app.route('/') |
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def index(): |
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flask.g.value = 42 |
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return 'Hello World!' |
|
|
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@app.route('/other') |
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def other(): |
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1/0 |
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|
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with app.test_client() as c: |
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resp = c.get('/') |
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assert flask.g.value == 42 |
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assert resp.data == 'Hello World!' |
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assert resp.status_code == 200 |
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|
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resp = c.get('/other') |
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assert not hasattr(flask.g, 'value') |
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assert 'Internal Server Error' in resp.data |
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assert resp.status_code == 500 |
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flask.g.value = 23 |
|
|
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try: |
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flask.g.value |
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except (AttributeError, RuntimeError): |
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pass |
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else: |
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raise AssertionError('some kind of exception expected') |
|
|
|
|
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class BasicFunctionalityTestCase(unittest.TestCase): |
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|
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def test_options_work(self): |
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app = flask.Flask(__name__) |
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@app.route('/', methods=['GET', 'POST']) |
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def index(): |
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return 'Hello World' |
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rv = app.test_client().open('/', method='OPTIONS') |
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assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] |
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assert rv.data == '' |
|
|
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def test_options_on_multiple_rules(self): |
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app = flask.Flask(__name__) |
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@app.route('/', methods=['GET', 'POST']) |
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def index(): |
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return 'Hello World' |
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@app.route('/', methods=['PUT']) |
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def index_put(): |
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return 'Aha!' |
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rv = app.test_client().open('/', method='OPTIONS') |
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assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST', 'PUT'] |
|
|
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def test_options_handling_disabled(self): |
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app = flask.Flask(__name__) |
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def index(): |
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return 'Hello World!' |
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index.provide_automatic_options = False |
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app.route('/')(index) |
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rv = app.test_client().open('/', method='OPTIONS') |
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assert rv.status_code == 405 |
|
|
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app = flask.Flask(__name__) |
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def index2(): |
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return 'Hello World!' |
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index2.provide_automatic_options = True |
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app.route('/', methods=['OPTIONS'])(index2) |
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rv = app.test_client().open('/', method='OPTIONS') |
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assert sorted(rv.allow) == ['OPTIONS'] |
|
|
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def test_request_dispatching(self): |
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app = flask.Flask(__name__) |
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@app.route('/') |
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def index(): |
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return flask.request.method |
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@app.route('/more', methods=['GET', 'POST']) |
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def more(): |
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return flask.request.method |
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|
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c = app.test_client() |
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assert c.get('/').data == 'GET' |
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rv = c.post('/') |
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assert rv.status_code == 405 |
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assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS'] |
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rv = c.head('/') |
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assert rv.status_code == 200 |
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assert not rv.data # head truncates |
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assert c.post('/more').data == 'POST' |
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assert c.get('/more').data == 'GET' |
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rv = c.delete('/more') |
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assert rv.status_code == 405 |
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assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] |
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|
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def test_url_mapping(self): |
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app = flask.Flask(__name__) |
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def index(): |
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return flask.request.method |
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def more(): |
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return flask.request.method |
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|
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app.add_url_rule('/', 'index', index) |
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app.add_url_rule('/more', 'more', more, methods=['GET', 'POST']) |
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|
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c = app.test_client() |
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assert c.get('/').data == 'GET' |
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rv = c.post('/') |
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assert rv.status_code == 405 |
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assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS'] |
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rv = c.head('/') |
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assert rv.status_code == 200 |
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assert not rv.data # head truncates |
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assert c.post('/more').data == 'POST' |
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assert c.get('/more').data == 'GET' |
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rv = c.delete('/more') |
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assert rv.status_code == 405 |
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assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] |
|
|
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def test_werkzeug_routing(self): |
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from werkzeug.routing import Submount, Rule |
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app = flask.Flask(__name__) |
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app.url_map.add(Submount('/foo', [ |
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Rule('/bar', endpoint='bar'), |
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Rule('/', endpoint='index') |
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])) |
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def bar(): |
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return 'bar' |
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def index(): |
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return 'index' |
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app.view_functions['bar'] = bar |
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app.view_functions['index'] = index |
|
|
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c = app.test_client() |
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assert c.get('/foo/').data == 'index' |
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assert c.get('/foo/bar').data == 'bar' |
|
|
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def test_endpoint_decorator(self): |
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from werkzeug.routing import Submount, Rule |
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app = flask.Flask(__name__) |
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app.url_map.add(Submount('/foo', [ |
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Rule('/bar', endpoint='bar'), |
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Rule('/', endpoint='index') |
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])) |
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|
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@app.endpoint('bar') |
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def bar(): |
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return 'bar' |
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|
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@app.endpoint('index') |
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def index(): |
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return 'index' |
|
|
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c = app.test_client() |
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assert c.get('/foo/').data == 'index' |
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assert c.get('/foo/bar').data == 'bar' |
|
|
|
def test_session(self): |
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app = flask.Flask(__name__) |
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app.secret_key = 'testkey' |
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@app.route('/set', methods=['POST']) |
|
def set(): |
|
flask.session['value'] = flask.request.form['value'] |
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return 'value set' |
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@app.route('/get') |
|
def get(): |
|
return flask.session['value'] |
|
|
|
c = app.test_client() |
|
assert c.post('/set', data={'value': '42'}).data == 'value set' |
|
assert c.get('/get').data == '42' |
|
|
|
def test_session_using_server_name(self): |
|
app = flask.Flask(__name__) |
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app.config.update( |
|
SECRET_KEY='foo', |
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SERVER_NAME='example.com' |
|
) |
|
@app.route('/') |
|
def index(): |
|
flask.session['testing'] = 42 |
|
return 'Hello World' |
|
rv = app.test_client().get('/', 'http://example.com/') |
|
assert 'domain=.example.com' in rv.headers['set-cookie'].lower() |
|
assert 'httponly' in rv.headers['set-cookie'].lower() |
|
|
|
def test_session_using_server_name_and_port(self): |
|
app = flask.Flask(__name__) |
|
app.config.update( |
|
SECRET_KEY='foo', |
|
SERVER_NAME='example.com:8080' |
|
) |
|
@app.route('/') |
|
def index(): |
|
flask.session['testing'] = 42 |
|
return 'Hello World' |
|
rv = app.test_client().get('/', 'http://example.com:8080/') |
|
assert 'domain=.example.com' in rv.headers['set-cookie'].lower() |
|
assert 'httponly' in rv.headers['set-cookie'].lower() |
|
|
|
def test_session_using_application_root(self): |
|
class PrefixPathMiddleware(object): |
|
def __init__(self, app, prefix): |
|
self.app = app |
|
self.prefix = prefix |
|
def __call__(self, environ, start_response): |
|
environ['SCRIPT_NAME'] = self.prefix |
|
return self.app(environ, start_response) |
|
|
|
app = flask.Flask(__name__) |
|
app.wsgi_app = PrefixPathMiddleware(app.wsgi_app, '/bar') |
|
app.config.update( |
|
SECRET_KEY='foo', |
|
APPLICATION_ROOT='/bar' |
|
) |
|
@app.route('/') |
|
def index(): |
|
flask.session['testing'] = 42 |
|
return 'Hello World' |
|
rv = app.test_client().get('/', 'http://example.com:8080/') |
|
assert 'path=/bar' in rv.headers['set-cookie'].lower() |
|
|
|
def test_missing_session(self): |
|
app = flask.Flask(__name__) |
|
def expect_exception(f, *args, **kwargs): |
|
try: |
|
f(*args, **kwargs) |
|
except RuntimeError, e: |
|
assert e.args and 'session is unavailable' in e.args[0] |
|
else: |
|
assert False, 'expected exception' |
|
with app.test_request_context(): |
|
assert flask.session.get('missing_key') is None |
|
expect_exception(flask.session.__setitem__, 'foo', 42) |
|
expect_exception(flask.session.pop, 'foo') |
|
|
|
def test_session_expiration(self): |
|
permanent = True |
|
app = flask.Flask(__name__) |
|
app.secret_key = 'testkey' |
|
@app.route('/') |
|
def index(): |
|
flask.session['test'] = 42 |
|
flask.session.permanent = permanent |
|
return '' |
|
|
|
@app.route('/test') |
|
def test(): |
|
return unicode(flask.session.permanent) |
|
|
|
client = app.test_client() |
|
rv = client.get('/') |
|
assert 'set-cookie' in rv.headers |
|
match = re.search(r'\bexpires=([^;]+)', rv.headers['set-cookie']) |
|
expires = parse_date(match.group()) |
|
expected = datetime.utcnow() + app.permanent_session_lifetime |
|
assert expires.year == expected.year |
|
assert expires.month == expected.month |
|
assert expires.day == expected.day |
|
|
|
rv = client.get('/test') |
|
assert rv.data == 'True' |
|
|
|
permanent = False |
|
rv = app.test_client().get('/') |
|
assert 'set-cookie' in rv.headers |
|
match = re.search(r'\bexpires=([^;]+)', rv.headers['set-cookie']) |
|
assert match is None |
|
|
|
def test_flashes(self): |
|
app = flask.Flask(__name__) |
|
app.secret_key = 'testkey' |
|
|
|
with app.test_request_context(): |
|
assert not flask.session.modified |
|
flask.flash('Zap') |
|
flask.session.modified = False |
|
flask.flash('Zip') |
|
assert flask.session.modified |
|
assert list(flask.get_flashed_messages()) == ['Zap', 'Zip'] |
|
|
|
def test_extended_flashing(self): |
|
app = flask.Flask(__name__) |
|
app.secret_key = 'testkey' |
|
|
|
@app.route('/') |
|
def index(): |
|
flask.flash(u'Hello World') |
|
flask.flash(u'Hello World', 'error') |
|
flask.flash(flask.Markup(u'<em>Testing</em>'), 'warning') |
|
return '' |
|
|
|
@app.route('/test') |
|
def test(): |
|
messages = flask.get_flashed_messages(with_categories=True) |
|
assert len(messages) == 3 |
|
assert messages[0] == ('message', u'Hello World') |
|
assert messages[1] == ('error', u'Hello World') |
|
assert messages[2] == ('warning', flask.Markup(u'<em>Testing</em>')) |
|
return '' |
|
messages = flask.get_flashed_messages() |
|
assert len(messages) == 3 |
|
assert messages[0] == u'Hello World' |
|
assert messages[1] == u'Hello World' |
|
assert messages[2] == flask.Markup(u'<em>Testing</em>') |
|
|
|
c = app.test_client() |
|
c.get('/') |
|
c.get('/test') |
|
|
|
def test_request_processing(self): |
|
app = flask.Flask(__name__) |
|
evts = [] |
|
@app.before_request |
|
def before_request(): |
|
evts.append('before') |
|
@app.after_request |
|
def after_request(response): |
|
response.data += '|after' |
|
evts.append('after') |
|
return response |
|
@app.route('/') |
|
def index(): |
|
assert 'before' in evts |
|
assert 'after' not in evts |
|
return 'request' |
|
assert 'after' not in evts |
|
rv = app.test_client().get('/').data |
|
assert 'after' in evts |
|
assert rv == 'request|after' |
|
|
|
def test_teardown_request_handler(self): |
|
called = [] |
|
app = flask.Flask(__name__) |
|
@app.teardown_request |
|
def teardown_request(exc): |
|
called.append(True) |
|
return "Ignored" |
|
@app.route('/') |
|
def root(): |
|
return "Response" |
|
rv = app.test_client().get('/') |
|
assert rv.status_code == 200 |
|
assert 'Response' in rv.data |
|
assert len(called) == 1 |
|
|
|
def test_teardown_request_handler_debug_mode(self): |
|
called = [] |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
@app.teardown_request |
|
def teardown_request(exc): |
|
called.append(True) |
|
return "Ignored" |
|
@app.route('/') |
|
def root(): |
|
return "Response" |
|
rv = app.test_client().get('/') |
|
assert rv.status_code == 200 |
|
assert 'Response' in rv.data |
|
assert len(called) == 1 |
|
|
|
def test_teardown_request_handler_error(self): |
|
called = [] |
|
app = flask.Flask(__name__) |
|
@app.teardown_request |
|
def teardown_request1(exc): |
|
assert type(exc) == ZeroDivisionError |
|
called.append(True) |
|
# This raises a new error and blows away sys.exc_info(), so we can |
|
# test that all teardown_requests get passed the same original |
|
# exception. |
|
try: |
|
raise TypeError |
|
except: |
|
pass |
|
@app.teardown_request |
|
def teardown_request2(exc): |
|
assert type(exc) == ZeroDivisionError |
|
called.append(True) |
|
# This raises a new error and blows away sys.exc_info(), so we can |
|
# test that all teardown_requests get passed the same original |
|
# exception. |
|
try: |
|
raise TypeError |
|
except: |
|
pass |
|
@app.route('/') |
|
def fails(): |
|
1/0 |
|
rv = app.test_client().get('/') |
|
assert rv.status_code == 500 |
|
assert 'Internal Server Error' in rv.data |
|
assert len(called) == 2 |
|
|
|
def test_before_after_request_order(self): |
|
called = [] |
|
app = flask.Flask(__name__) |
|
@app.before_request |
|
def before1(): |
|
called.append(1) |
|
@app.before_request |
|
def before2(): |
|
called.append(2) |
|
@app.after_request |
|
def after1(response): |
|
called.append(4) |
|
return response |
|
@app.after_request |
|
def after2(response): |
|
called.append(3) |
|
return response |
|
@app.teardown_request |
|
def finish1(exc): |
|
called.append(6) |
|
@app.teardown_request |
|
def finish2(exc): |
|
called.append(5) |
|
@app.route('/') |
|
def index(): |
|
return '42' |
|
rv = app.test_client().get('/') |
|
assert rv.data == '42' |
|
assert called == [1, 2, 3, 4, 5, 6] |
|
|
|
def test_error_handling(self): |
|
app = flask.Flask(__name__) |
|
@app.errorhandler(404) |
|
def not_found(e): |
|
return 'not found', 404 |
|
@app.errorhandler(500) |
|
def internal_server_error(e): |
|
return 'internal server error', 500 |
|
@app.route('/') |
|
def index(): |
|
flask.abort(404) |
|
@app.route('/error') |
|
def error(): |
|
1 // 0 |
|
c = app.test_client() |
|
rv = c.get('/') |
|
assert rv.status_code == 404 |
|
assert rv.data == 'not found' |
|
rv = c.get('/error') |
|
assert rv.status_code == 500 |
|
assert 'internal server error' == rv.data |
|
|
|
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('/') |
|
assert rv.status_code == 404 |
|
assert rv.data == 'value' |
|
|
|
def test_user_error_handling(self): |
|
class MyException(Exception): |
|
pass |
|
|
|
app = flask.Flask(__name__) |
|
@app.errorhandler(MyException) |
|
def handle_my_exception(e): |
|
assert isinstance(e, MyException) |
|
return '42' |
|
@app.route('/') |
|
def index(): |
|
raise MyException() |
|
|
|
c = app.test_client() |
|
assert c.get('/').data == '42' |
|
|
|
def test_trapping_of_bad_request_key_errors(self): |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
@app.route('/fail') |
|
def fail(): |
|
flask.request.form['missing_key'] |
|
c = app.test_client() |
|
assert c.get('/fail').status_code == 400 |
|
|
|
app.config['TRAP_BAD_REQUEST_ERRORS'] = True |
|
c = app.test_client() |
|
try: |
|
c.get('/fail') |
|
except KeyError, e: |
|
assert isinstance(e, BadRequest) |
|
else: |
|
self.fail('Expected exception') |
|
|
|
def test_trapping_of_all_http_exceptions(self): |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
app.config['TRAP_HTTP_EXCEPTIONS'] = True |
|
@app.route('/fail') |
|
def fail(): |
|
flask.abort(404) |
|
|
|
c = app.test_client() |
|
try: |
|
c.get('/fail') |
|
except NotFound, e: |
|
pass |
|
else: |
|
self.fail('Expected exception') |
|
|
|
def test_enctype_debug_helper(self): |
|
from flask.debughelpers import DebugFilesKeyError |
|
app = flask.Flask(__name__) |
|
app.debug = True |
|
@app.route('/fail', methods=['POST']) |
|
def index(): |
|
return flask.request.files['foo'].filename |
|
|
|
# with statement is important because we leave an exception on the |
|
# stack otherwise and we want to ensure that this is not the case |
|
# to not negatively affect other tests. |
|
with app.test_client() as c: |
|
try: |
|
c.post('/fail', data={'foo': 'index.txt'}) |
|
except DebugFilesKeyError, e: |
|
assert 'no file contents were transmitted' in str(e) |
|
assert 'This was submitted: "index.txt"' in str(e) |
|
else: |
|
self.fail('Expected exception') |
|
|
|
def test_teardown_on_pop(self): |
|
buffer = [] |
|
app = flask.Flask(__name__) |
|
@app.teardown_request |
|
def end_of_request(exception): |
|
buffer.append(exception) |
|
|
|
ctx = app.test_request_context() |
|
ctx.push() |
|
assert buffer == [] |
|
ctx.pop() |
|
assert buffer == [None] |
|
|
|
def test_response_creation(self): |
|
app = flask.Flask(__name__) |
|
@app.route('/unicode') |
|
def from_unicode(): |
|
return u'Hällo Wörld' |
|
@app.route('/string') |
|
def from_string(): |
|
return u'Hällo Wörld'.encode('utf-8') |
|
@app.route('/args') |
|
def from_tuple(): |
|
return 'Meh', 400, {'X-Foo': 'Testing'}, 'text/plain' |
|
c = app.test_client() |
|
assert c.get('/unicode').data == u'Hällo Wörld'.encode('utf-8') |
|
assert c.get('/string').data == u'Hällo Wörld'.encode('utf-8') |
|
rv = c.get('/args') |
|
assert rv.data == 'Meh' |
|
assert rv.headers['X-Foo'] == 'Testing' |
|
assert rv.status_code == 400 |
|
assert rv.mimetype == 'text/plain' |
|
|
|
def test_make_response(self): |
|
app = flask.Flask(__name__) |
|
with app.test_request_context(): |
|
rv = flask.make_response() |
|
assert rv.status_code == 200 |
|
assert rv.data == '' |
|
assert rv.mimetype == 'text/html' |
|
|
|
rv = flask.make_response('Awesome') |
|
assert rv.status_code == 200 |
|
assert rv.data == 'Awesome' |
|
assert rv.mimetype == 'text/html' |
|
|
|
rv = flask.make_response('W00t', 404) |
|
assert rv.status_code == 404 |
|
assert rv.data == 'W00t' |
|
assert rv.mimetype == 'text/html' |
|
|
|
def test_url_generation(self): |
|
app = flask.Flask(__name__) |
|
@app.route('/hello/<name>', methods=['POST']) |
|
def hello(): |
|
pass |
|
with app.test_request_context(): |
|
assert flask.url_for('hello', name='test x') == '/hello/test%20x' |
|
assert flask.url_for('hello', name='test x', _external=True) \ |
|
== 'http://localhost/hello/test%20x' |
|
|
|
def test_custom_converters(self): |
|
from werkzeug.routing import BaseConverter |
|
class ListConverter(BaseConverter): |
|
def to_python(self, value): |
|
return value.split(',') |
|
def to_url(self, value): |
|
base_to_url = super(ListConverter, self).to_url |
|
return ','.join(base_to_url(x) for x in value) |
|
app = flask.Flask(__name__) |
|
app.url_map.converters['list'] = ListConverter |
|
@app.route('/<list:args>') |
|
def index(args): |
|
return '|'.join(args) |
|
c = app.test_client() |
|
assert c.get('/1,2,3').data == '1|2|3' |
|
|
|
def test_static_files(self): |
|
app = flask.Flask(__name__) |
|
rv = app.test_client().get('/static/index.html') |
|
assert rv.status_code == 200 |
|
assert rv.data.strip() == '<h1>Hello World!</h1>' |
|
with app.test_request_context(): |
|
assert flask.url_for('static', filename='index.html') \ |
|
== '/static/index.html' |
|
|
|
def test_none_response(self): |
|
app = flask.Flask(__name__) |
|
@app.route('/') |
|
def test(): |
|
return None |
|
try: |
|
app.test_client().get('/') |
|
except ValueError, e: |
|
assert str(e) == 'View function did not return a response' |
|
pass |
|
else: |
|
assert "Expected ValueError" |
|
|
|
def test_request_locals(self): |
|
self.assertEqual(repr(flask.g), '<LocalProxy unbound>') |
|
self.assertFalse(flask.g) |
|
|
|
def test_proper_test_request_context(self): |
|
app = flask.Flask(__name__) |
|
app.config.update( |
|
SERVER_NAME='localhost.localdomain:5000' |
|
) |
|
|
|
@app.route('/') |
|
def index(): |
|
return None |
|
|
|
@app.route('/', subdomain='foo') |
|
def sub(): |
|
return None |
|
|
|
with app.test_request_context('/'): |
|
assert flask.url_for('index', _external=True) == 'http://localhost.localdomain:5000/' |
|
|
|
with app.test_request_context('/'): |
|
assert flask.url_for('sub', _external=True) == 'http://foo.localhost.localdomain:5000/' |
|
|
|
try: |
|
with app.test_request_context('/', environ_overrides={'HTTP_HOST': 'localhost'}): |
|
pass |
|
except Exception, e: |
|
assert isinstance(e, ValueError) |
|
assert str(e) == "the server name provided " + \ |
|
"('localhost.localdomain:5000') does not match the " + \ |
|
"server name from the WSGI environment ('localhost')", str(e) |
|
|
|
try: |
|
app.config.update(SERVER_NAME='localhost') |
|
with app.test_request_context('/', environ_overrides={'SERVER_NAME': 'localhost'}): |
|
pass |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
try: |
|
app.config.update(SERVER_NAME='localhost:80') |
|
with app.test_request_context('/', environ_overrides={'SERVER_NAME': 'localhost:80'}): |
|
pass |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
def test_test_app_proper_environ(self): |
|
app = flask.Flask(__name__) |
|
app.config.update( |
|
SERVER_NAME='localhost.localdomain:5000' |
|
) |
|
@app.route('/') |
|
def index(): |
|
return 'Foo' |
|
|
|
@app.route('/', subdomain='foo') |
|
def subdomain(): |
|
return 'Foo SubDomain' |
|
|
|
try: |
|
rv = app.test_client().get('/') |
|
assert rv.data == 'Foo' |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
try: |
|
rv = app.test_client().get('/', 'http://localhost.localdomain:5000') |
|
assert rv.data == 'Foo' |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
try: |
|
rv = app.test_client().get('/', 'https://localhost.localdomain:5000') |
|
assert rv.data == 'Foo' |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
try: |
|
app.config.update(SERVER_NAME='localhost.localdomain') |
|
rv = app.test_client().get('/', 'https://localhost.localdomain') |
|
assert rv.data == 'Foo' |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
try: |
|
app.config.update(SERVER_NAME='localhost.localdomain:443') |
|
rv = app.test_client().get('/', 'https://localhost.localdomain') |
|
assert rv.data == 'Foo' |
|
except ValueError, e: |
|
assert str(e) == "the server name provided " + \ |
|
"('localhost.localdomain:443') does not match the " + \ |
|
"server name from the WSGI environment ('localhost.localdomain')", str(e) |
|
|
|
try: |
|
app.config.update(SERVER_NAME='localhost.localdomain') |
|
app.test_client().get('/', 'http://foo.localhost') |
|
except ValueError, e: |
|
assert str(e) == "the server name provided " + \ |
|
"('localhost.localdomain') does not match the " + \ |
|
"server name from the WSGI environment ('foo.localhost')", str(e) |
|
|
|
try: |
|
rv = app.test_client().get('/', 'http://foo.localhost.localdomain') |
|
assert rv.data == 'Foo SubDomain' |
|
except ValueError, e: |
|
raise ValueError( |
|
"No ValueError exception should have been raised \"%s\"" % e |
|
) |
|
|
|
def test_exception_propagation(self): |
|
def apprunner(configkey): |
|
app = flask.Flask(__name__) |
|
@app.route('/') |
|
def index(): |
|
1/0 |
|
c = app.test_client() |
|
if config_key is not None: |
|
app.config[config_key] = True |
|
try: |
|
resp = c.get('/') |
|
except Exception: |
|
pass |
|
else: |
|
self.fail('expected exception') |
|
else: |
|
assert c.get('/').status_code == 500 |
|
|
|
# we have to run this test in an isolated thread because if the |
|
# debug flag is set to true and an exception happens the context is |
|
# not torn down. This causes other tests that run after this fail |
|
# when they expect no exception on the stack. |
|
for config_key in 'TESTING', 'PROPAGATE_EXCEPTIONS', 'DEBUG', None: |
|
t = Thread(target=apprunner, args=(config_key,)) |
|
t.start() |
|
t.join() |
|
|
|
def test_max_content_length(self): |
|
app = flask.Flask(__name__) |
|
app.config['MAX_CONTENT_LENGTH'] = 64 |
|
@app.before_request |
|
def always_first(): |
|
flask.request.form['myfile'] |
|
assert False |
|
@app.route('/accept', methods=['POST']) |
|
def accept_file(): |
|
flask.request.form['myfile'] |
|
assert False |
|
@app.errorhandler(413) |
|
def catcher(error): |
|
return '42' |
|
|
|
c = app.test_client() |
|
rv = c.post('/accept', data={'myfile': 'foo' * 100}) |
|
assert rv.data == '42' |
|
|
|
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.assertEqual(c.get('/de/').data, '/de/about') |
|
self.assertEqual(c.get('/de/about').data, '/foo') |
|
self.assertEqual(c.get('/foo').data, '/en/about') |
|
|
|
def test_debug_mode_complains_after_first_request(self): |
|
app = flask.Flask(__name__) |
|
app.debug = True |
|
@app.route('/') |
|
def index(): |
|
return 'Awesome' |
|
self.assert_(not app.got_first_request) |
|
self.assertEqual(app.test_client().get('/').data, 'Awesome') |
|
try: |
|
@app.route('/foo') |
|
def broken(): |
|
return 'Meh' |
|
except AssertionError, e: |
|
self.assert_('A setup function was called' in str(e)) |
|
else: |
|
self.fail('Expected exception') |
|
|
|
app.debug = False |
|
@app.route('/foo') |
|
def working(): |
|
return 'Meh' |
|
self.assertEqual(app.test_client().get('/foo').data, 'Meh') |
|
self.assert_(app.got_first_request) |
|
|
|
def test_before_first_request_functions(self): |
|
got = [] |
|
app = flask.Flask(__name__) |
|
@app.before_first_request |
|
def foo(): |
|
got.append(42) |
|
c = app.test_client() |
|
c.get('/') |
|
self.assertEqual(got, [42]) |
|
c.get('/') |
|
self.assertEqual(got, [42]) |
|
self.assert_(app.got_first_request) |
|
|
|
def test_routing_redirect_debugging(self): |
|
app = flask.Flask(__name__) |
|
app.debug = True |
|
@app.route('/foo/', methods=['GET', 'POST']) |
|
def foo(): |
|
return 'success' |
|
with app.test_client() as c: |
|
try: |
|
c.post('/foo', data={}) |
|
except AssertionError, e: |
|
self.assert_('http://localhost/foo/' in str(e)) |
|
self.assert_('Make sure to directly send your POST-request ' |
|
'to this URL' in str(e)) |
|
else: |
|
self.fail('Expected exception') |
|
|
|
rv = c.get('/foo', data={}, follow_redirects=True) |
|
self.assertEqual(rv.data, 'success') |
|
|
|
app.debug = False |
|
with app.test_client() as c: |
|
rv = c.post('/foo', data={}, follow_redirects=True) |
|
self.assertEqual(rv.data, 'success') |
|
|
|
|
|
class TestToolsTestCase(unittest.TestCase): |
|
|
|
def test_session_transactions(self): |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
app.secret_key = 'testing' |
|
|
|
@app.route('/') |
|
def index(): |
|
return unicode(flask.session['foo']) |
|
|
|
with app.test_client() as c: |
|
with c.session_transaction() as sess: |
|
self.assertEqual(len(sess), 0) |
|
sess['foo'] = [42] |
|
self.assertEqual(len(sess), 1) |
|
rv = c.get('/') |
|
self.assertEqual(rv.data, '[42]') |
|
|
|
def test_session_transactions_no_null_sessions(self): |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
|
|
with app.test_client() as c: |
|
try: |
|
with c.session_transaction() as sess: |
|
pass |
|
except RuntimeError, e: |
|
self.assert_('Session backend did not open a session' in str(e)) |
|
else: |
|
self.fail('Expected runtime error') |
|
|
|
def test_session_transactions_keep_context(self): |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
app.secret_key = 'testing' |
|
|
|
with app.test_client() as c: |
|
rv = c.get('/') |
|
req = flask.request._get_current_object() |
|
with c.session_transaction(): |
|
self.assert_(req is flask.request._get_current_object()) |
|
|
|
|
|
class InstanceTestCase(unittest.TestCase): |
|
|
|
def test_explicit_instance_paths(self): |
|
here = os.path.abspath(os.path.dirname(__file__)) |
|
try: |
|
flask.Flask(__name__, instance_path='instance') |
|
except ValueError, e: |
|
self.assert_('must be absolute' in str(e)) |
|
else: |
|
self.fail('Expected value error') |
|
|
|
app = flask.Flask(__name__, instance_path=here) |
|
self.assertEqual(app.instance_path, here) |
|
|
|
def test_uninstalled_module_paths(self): |
|
here = os.path.abspath(os.path.dirname(__file__)) |
|
app = flask.Flask(__name__) |
|
self.assertEqual(app.instance_path, os.path.join(here, 'instance')) |
|
|
|
def test_uninstalled_package_paths(self): |
|
from blueprintapp import app |
|
here = os.path.abspath(os.path.dirname(__file__)) |
|
self.assertEqual(app.instance_path, os.path.join(here, 'instance')) |
|
|
|
def test_installed_module_paths(self): |
|
import types |
|
expected_prefix = os.path.abspath('foo') |
|
mod = types.ModuleType('myapp') |
|
mod.__file__ = os.path.join(expected_prefix, 'lib', 'python2.5', |
|
'site-packages', 'myapp.py') |
|
sys.modules['myapp'] = mod |
|
try: |
|
mod.app = flask.Flask(mod.__name__) |
|
self.assertEqual(mod.app.instance_path, |
|
os.path.join(expected_prefix, 'var', |
|
'myapp-instance')) |
|
finally: |
|
sys.modules['myapp'] = None |
|
|
|
def test_installed_package_paths(self): |
|
import types |
|
expected_prefix = os.path.abspath('foo') |
|
package_path = os.path.join(expected_prefix, 'lib', 'python2.5', |
|
'site-packages', 'myapp') |
|
mod = types.ModuleType('myapp') |
|
mod.__path__ = [package_path] |
|
mod.__file__ = os.path.join(package_path, '__init__.py') |
|
sys.modules['myapp'] = mod |
|
try: |
|
mod.app = flask.Flask(mod.__name__) |
|
self.assertEqual(mod.app.instance_path, |
|
os.path.join(expected_prefix, 'var', |
|
'myapp-instance')) |
|
finally: |
|
sys.modules['myapp'] = None |
|
|
|
def test_prefix_installed_paths(self): |
|
import types |
|
expected_prefix = os.path.abspath(sys.prefix) |
|
package_path = os.path.join(expected_prefix, 'lib', 'python2.5', |
|
'site-packages', 'myapp') |
|
mod = types.ModuleType('myapp') |
|
mod.__path__ = [package_path] |
|
mod.__file__ = os.path.join(package_path, '__init__.py') |
|
sys.modules['myapp'] = mod |
|
try: |
|
mod.app = flask.Flask(mod.__name__) |
|
self.assertEqual(mod.app.instance_path, |
|
os.path.join(expected_prefix, 'var', |
|
'myapp-instance')) |
|
finally: |
|
sys.modules['myapp'] = None |
|
|
|
def test_egg_installed_paths(self): |
|
import types |
|
expected_prefix = os.path.abspath(sys.prefix) |
|
package_path = os.path.join(expected_prefix, 'lib', 'python2.5', |
|
'site-packages', 'MyApp.egg', 'myapp') |
|
mod = types.ModuleType('myapp') |
|
mod.__path__ = [package_path] |
|
mod.__file__ = os.path.join(package_path, '__init__.py') |
|
sys.modules['myapp'] = mod |
|
try: |
|
mod.app = flask.Flask(mod.__name__) |
|
self.assertEqual(mod.app.instance_path, |
|
os.path.join(expected_prefix, 'var', |
|
'myapp-instance')) |
|
finally: |
|
sys.modules['myapp'] = None |
|
|
|
|
|
class JSONTestCase(unittest.TestCase): |
|
|
|
def test_json_bad_requests(self): |
|
app = flask.Flask(__name__) |
|
@app.route('/json', methods=['POST']) |
|
def return_json(): |
|
return unicode(flask.request.json) |
|
c = app.test_client() |
|
rv = c.post('/json', data='malformed', content_type='application/json') |
|
self.assertEqual(rv.status_code, 400) |
|
|
|
def test_json_body_encoding(self): |
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
@app.route('/') |
|
def index(): |
|
return flask.request.json |
|
|
|
c = app.test_client() |
|
resp = c.get('/', data=u'"Hällo Wörld"'.encode('iso-8859-15'), |
|
content_type='application/json; charset=iso-8859-15') |
|
assert resp.data == u'Hällo Wörld'.encode('utf-8') |
|
|
|
def test_jsonify(self): |
|
d = dict(a=23, b=42, c=[1, 2, 3]) |
|
app = flask.Flask(__name__) |
|
@app.route('/kw') |
|
def return_kwargs(): |
|
return flask.jsonify(**d) |
|
@app.route('/dict') |
|
def return_dict(): |
|
return flask.jsonify(d) |
|
c = app.test_client() |
|
for url in '/kw', '/dict': |
|
rv = c.get(url) |
|
assert rv.mimetype == 'application/json' |
|
assert flask.json.loads(rv.data) == d |
|
|
|
def test_json_attr(self): |
|
app = flask.Flask(__name__) |
|
@app.route('/add', methods=['POST']) |
|
def add(): |
|
return unicode(flask.request.json['a'] + flask.request.json['b']) |
|
c = app.test_client() |
|
rv = c.post('/add', data=flask.json.dumps({'a': 1, 'b': 2}), |
|
content_type='application/json') |
|
assert rv.data == '3' |
|
|
|
def test_template_escaping(self): |
|
app = flask.Flask(__name__) |
|
render = flask.render_template_string |
|
with app.test_request_context(): |
|
rv = render('{{ "</script>"|tojson|safe }}') |
|
assert rv == '"<\\/script>"' |
|
rv = render('{{ "<\0/script>"|tojson|safe }}') |
|
assert rv == '"<\\u0000\\/script>"' |
|
|
|
def test_modified_url_encoding(self): |
|
class ModifiedRequest(flask.Request): |
|
url_charset = 'euc-kr' |
|
app = flask.Flask(__name__) |
|
app.request_class = ModifiedRequest |
|
app.url_map.charset = 'euc-kr' |
|
|
|
@app.route('/') |
|
def index(): |
|
return flask.request.args['foo'] |
|
|
|
rv = app.test_client().get(u'/?foo=정상처리'.encode('euc-kr')) |
|
assert rv.status_code == 200 |
|
assert rv.data == u'정상처리'.encode('utf-8') |
|
|
|
if not has_encoding('euc-kr'): |
|
test_modified_url_encoding = None |
|
|
|
|
|
class TemplatingTestCase(unittest.TestCase): |
|
|
|
def test_context_processing(self): |
|
app = flask.Flask(__name__) |
|
@app.context_processor |
|
def context_processor(): |
|
return {'injected_value': 42} |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template('context_template.html', value=23) |
|
rv = app.test_client().get('/') |
|
assert rv.data == '<p>23|42' |
|
|
|
def test_original_win(self): |
|
app = flask.Flask(__name__) |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template_string('{{ config }}', config=42) |
|
rv = app.test_client().get('/') |
|
assert rv.data == '42' |
|
|
|
def test_standard_context(self): |
|
app = flask.Flask(__name__) |
|
app.secret_key = 'development key' |
|
@app.route('/') |
|
def index(): |
|
flask.g.foo = 23 |
|
flask.session['test'] = 'aha' |
|
return flask.render_template_string(''' |
|
{{ request.args.foo }} |
|
{{ g.foo }} |
|
{{ config.DEBUG }} |
|
{{ session.test }} |
|
''') |
|
rv = app.test_client().get('/?foo=42') |
|
assert rv.data.split() == ['42', '23', 'False', 'aha'] |
|
|
|
def test_escaping(self): |
|
text = '<p>Hello World!' |
|
app = flask.Flask(__name__) |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template('escaping_template.html', text=text, |
|
html=flask.Markup(text)) |
|
lines = app.test_client().get('/').data.splitlines() |
|
assert lines == [ |
|
'<p>Hello World!', |
|
'<p>Hello World!', |
|
'<p>Hello World!', |
|
'<p>Hello World!', |
|
'<p>Hello World!', |
|
'<p>Hello World!' |
|
] |
|
|
|
def test_no_escaping(self): |
|
app = flask.Flask(__name__) |
|
with app.test_request_context(): |
|
assert flask.render_template_string('{{ foo }}', |
|
foo='<test>') == '<test>' |
|
assert flask.render_template('mail.txt', foo='<test>') \ |
|
== '<test> Mail' |
|
|
|
def test_macros(self): |
|
app = flask.Flask(__name__) |
|
with app.test_request_context(): |
|
macro = flask.get_template_attribute('_macro.html', 'hello') |
|
assert macro('World') == 'Hello World!' |
|
|
|
def test_template_filter(self): |
|
app = flask.Flask(__name__) |
|
@app.template_filter() |
|
def my_reverse(s): |
|
return s[::-1] |
|
assert 'my_reverse' in app.jinja_env.filters.keys() |
|
assert app.jinja_env.filters['my_reverse'] == my_reverse |
|
assert app.jinja_env.filters['my_reverse']('abcd') == 'dcba' |
|
|
|
def test_template_filter_with_name(self): |
|
app = flask.Flask(__name__) |
|
@app.template_filter('strrev') |
|
def my_reverse(s): |
|
return s[::-1] |
|
assert 'strrev' in app.jinja_env.filters.keys() |
|
assert app.jinja_env.filters['strrev'] == my_reverse |
|
assert app.jinja_env.filters['strrev']('abcd') == 'dcba' |
|
|
|
def test_template_filter_with_template(self): |
|
app = flask.Flask(__name__) |
|
@app.template_filter() |
|
def super_reverse(s): |
|
return s[::-1] |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template('template_filter.html', value='abcd') |
|
rv = app.test_client().get('/') |
|
assert rv.data == 'dcba' |
|
|
|
def test_template_filter_with_name_and_template(self): |
|
app = flask.Flask(__name__) |
|
@app.template_filter('super_reverse') |
|
def my_reverse(s): |
|
return s[::-1] |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template('template_filter.html', value='abcd') |
|
rv = app.test_client().get('/') |
|
assert rv.data == 'dcba' |
|
|
|
def test_custom_template_loader(self): |
|
class MyFlask(flask.Flask): |
|
def create_global_jinja_loader(self): |
|
from jinja2 import DictLoader |
|
return DictLoader({'index.html': 'Hello Custom World!'}) |
|
app = MyFlask(__name__) |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template('index.html') |
|
c = app.test_client() |
|
rv = c.get('/') |
|
assert rv.data == 'Hello Custom World!' |
|
|
|
|
|
class ModuleTestCase(unittest.TestCase): |
|
|
|
@emits_module_deprecation_warning |
|
def test_basic_module(self): |
|
app = flask.Flask(__name__) |
|
admin = flask.Module(__name__, 'admin', url_prefix='/admin') |
|
@admin.route('/') |
|
def admin_index(): |
|
return 'admin index' |
|
@admin.route('/login') |
|
def admin_login(): |
|
return 'admin login' |
|
@admin.route('/logout') |
|
def admin_logout(): |
|
return 'admin logout' |
|
@app.route('/') |
|
def index(): |
|
return 'the index' |
|
app.register_module(admin) |
|
c = app.test_client() |
|
assert c.get('/').data == 'the index' |
|
assert c.get('/admin/').data == 'admin index' |
|
assert c.get('/admin/login').data == 'admin login' |
|
assert c.get('/admin/logout').data == 'admin logout' |
|
|
|
@emits_module_deprecation_warning |
|
def test_default_endpoint_name(self): |
|
app = flask.Flask(__name__) |
|
mod = flask.Module(__name__, 'frontend') |
|
def index(): |
|
return 'Awesome' |
|
mod.add_url_rule('/', view_func=index) |
|
app.register_module(mod) |
|
rv = app.test_client().get('/') |
|
assert rv.data == 'Awesome' |
|
with app.test_request_context(): |
|
assert flask.url_for('frontend.index') == '/' |
|
|
|
@emits_module_deprecation_warning |
|
def test_request_processing(self): |
|
catched = [] |
|
app = flask.Flask(__name__) |
|
admin = flask.Module(__name__, 'admin', url_prefix='/admin') |
|
@admin.before_request |
|
def before_admin_request(): |
|
catched.append('before-admin') |
|
@admin.after_request |
|
def after_admin_request(response): |
|
catched.append('after-admin') |
|
return response |
|
@admin.route('/') |
|
def admin_index(): |
|
return 'the admin' |
|
@app.before_request |
|
def before_request(): |
|
catched.append('before-app') |
|
@app.after_request |
|
def after_request(response): |
|
catched.append('after-app') |
|
return response |
|
@app.route('/') |
|
def index(): |
|
return 'the index' |
|
app.register_module(admin) |
|
c = app.test_client() |
|
|
|
assert c.get('/').data == 'the index' |
|
assert catched == ['before-app', 'after-app'] |
|
del catched[:] |
|
|
|
assert c.get('/admin/').data == 'the admin' |
|
assert catched == ['before-app', 'before-admin', |
|
'after-admin', 'after-app'] |
|
|
|
@emits_module_deprecation_warning |
|
def test_context_processors(self): |
|
app = flask.Flask(__name__) |
|
admin = flask.Module(__name__, 'admin', url_prefix='/admin') |
|
@app.context_processor |
|
def inject_all_regualr(): |
|
return {'a': 1} |
|
@admin.context_processor |
|
def inject_admin(): |
|
return {'b': 2} |
|
@admin.app_context_processor |
|
def inject_all_module(): |
|
return {'c': 3} |
|
@app.route('/') |
|
def index(): |
|
return flask.render_template_string('{{ a }}{{ b }}{{ c }}') |
|
@admin.route('/') |
|
def admin_index(): |
|
return flask.render_template_string('{{ a }}{{ b }}{{ c }}') |
|
app.register_module(admin) |
|
c = app.test_client() |
|
assert c.get('/').data == '13' |
|
assert c.get('/admin/').data == '123' |
|
|
|
@emits_module_deprecation_warning |
|
def test_late_binding(self): |
|
app = flask.Flask(__name__) |
|
admin = flask.Module(__name__, 'admin') |
|
@admin.route('/') |
|
def index(): |
|
return '42' |
|
app.register_module(admin, url_prefix='/admin') |
|
assert app.test_client().get('/admin/').data == '42' |
|
|
|
@emits_module_deprecation_warning |
|
def test_error_handling(self): |
|
app = flask.Flask(__name__) |
|
admin = flask.Module(__name__, 'admin') |
|
@admin.app_errorhandler(404) |
|
def not_found(e): |
|
return 'not found', 404 |
|
@admin.app_errorhandler(500) |
|
def internal_server_error(e): |
|
return 'internal server error', 500 |
|
@admin.route('/') |
|
def index(): |
|
flask.abort(404) |
|
@admin.route('/error') |
|
def error(): |
|
1 // 0 |
|
app.register_module(admin) |
|
c = app.test_client() |
|
rv = c.get('/') |
|
assert rv.status_code == 404 |
|
assert rv.data == 'not found' |
|
rv = c.get('/error') |
|
assert rv.status_code == 500 |
|
assert 'internal server error' == rv.data |
|
|
|
def test_templates_and_static(self): |
|
app = moduleapp |
|
app.testing = True |
|
c = app.test_client() |
|
|
|
rv = c.get('/') |
|
assert rv.data == 'Hello from the Frontend' |
|
rv = c.get('/admin/') |
|
assert rv.data == 'Hello from the Admin' |
|
rv = c.get('/admin/index2') |
|
assert rv.data == 'Hello from the Admin' |
|
rv = c.get('/admin/static/test.txt') |
|
assert rv.data.strip() == 'Admin File' |
|
rv = c.get('/admin/static/css/test.css') |
|
assert rv.data.strip() == '/* nested file */' |
|
|
|
with app.test_request_context(): |
|
assert flask.url_for('admin.static', filename='test.txt') \ |
|
== '/admin/static/test.txt' |
|
|
|
with app.test_request_context(): |
|
try: |
|
flask.render_template('missing.html') |
|
except TemplateNotFound, e: |
|
assert e.name == 'missing.html' |
|
else: |
|
assert 0, 'expected exception' |
|
|
|
with flask.Flask(__name__).test_request_context(): |
|
assert flask.render_template('nested/nested.txt') == 'I\'m nested' |
|
|
|
def test_safe_access(self): |
|
app = moduleapp |
|
|
|
with app.test_request_context(): |
|
f = app.view_functions['admin.static'] |
|
|
|
try: |
|
f('/etc/passwd') |
|
except NotFound: |
|
pass |
|
else: |
|
assert 0, 'expected exception' |
|
try: |
|
f('../__init__.py') |
|
except NotFound: |
|
pass |
|
else: |
|
assert 0, 'expected exception' |
|
|
|
# testcase for a security issue that may exist on windows systems |
|
import os |
|
import ntpath |
|
old_path = os.path |
|
os.path = ntpath |
|
try: |
|
try: |
|
f('..\\__init__.py') |
|
except NotFound: |
|
pass |
|
else: |
|
assert 0, 'expected exception' |
|
finally: |
|
os.path = old_path |
|
|
|
@emits_module_deprecation_warning |
|
def test_endpoint_decorator(self): |
|
from werkzeug.routing import Submount, Rule |
|
from flask import Module |
|
|
|
app = flask.Flask(__name__) |
|
app.testing = True |
|
app.url_map.add(Submount('/foo', [ |
|
Rule('/bar', endpoint='bar'), |
|
Rule('/', endpoint='index') |
|
])) |
|
module = Module(__name__, __name__) |
|
|
|
@module.endpoint('bar') |
|
def bar(): |
|
return 'bar' |
|
|
|
@module.endpoint('index') |
|
def index(): |
|
return 'index' |
|
|
|
app.register_module(module) |
|
|
|
c = app.test_client() |
|
assert c.get('/foo/').data == 'index' |
|
assert c.get('/foo/bar').data == 'bar' |
|
|
|
|
|
class BlueprintTestCase(unittest.TestCase): |
|
|
|
def test_blueprint_specific_error_handling(self): |
|
frontend = flask.Blueprint('frontend', __name__) |
|
backend = flask.Blueprint('backend', __name__) |
|
sideend = flask.Blueprint('sideend', __name__) |
|
|
|
@frontend.errorhandler(403) |
|
def frontend_forbidden(e): |
|
return 'frontend says no', 403 |
|
|
|
@frontend.route('/frontend-no') |
|
def frontend_no(): |
|
flask.abort(403) |
|
|
|
@backend.errorhandler(403) |
|
def backend_forbidden(e): |
|
return 'backend says no', 403 |
|
|
|
@backend.route('/backend-no') |
|
def backend_no(): |
|
flask.abort(403) |
|
|
|
@sideend.route('/what-is-a-sideend') |
|
def sideend_no(): |
|
flask.abort(403) |
|
|
|
app = flask.Flask(__name__) |
|
app.register_blueprint(frontend) |
|
app.register_blueprint(backend) |
|
app.register_blueprint(sideend) |
|
|
|
@app.errorhandler(403) |
|
def app_forbidden(e): |
|
return 'application itself says no', 403 |
|
|
|
c = app.test_client() |
|
|
|
assert c.get('/frontend-no').data == 'frontend says no' |
|
assert c.get('/backend-no').data == 'backend says no' |
|
assert c.get('/what-is-a-sideend').data == 'application itself says no' |
|
|
|
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 unicode(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.assertEqual(c.get('/1/foo').data, u'23/42') |
|
self.assertEqual(c.get('/2/foo').data, u'19/42') |
|
self.assertEqual(c.get('/1/bar').data, u'23') |
|
self.assertEqual(c.get('/2/bar').data, u'19') |
|
|
|
def test_blueprint_url_processors(self): |
|
bp = flask.Blueprint('frontend', __name__, url_prefix='/<lang_code>') |
|
|
|
@bp.url_defaults |
|
def add_language_code(endpoint, values): |
|
values.setdefault('lang_code', flask.g.lang_code) |
|
|
|
@bp.url_value_preprocessor |
|
def pull_lang_code(endpoint, values): |
|
flask.g.lang_code = values.pop('lang_code') |
|
|
|
@bp.route('/') |
|
def index(): |
|
return flask.url_for('.about') |
|
|
|
@bp.route('/about') |
|
def about(): |
|
return flask.url_for('.index') |
|
|
|
app = flask.Flask(__name__) |
|
app.register_blueprint(bp) |
|
|
|
c = app.test_client() |
|
|
|
self.assertEqual(c.get('/de/').data, '/de/about') |
|
self.assertEqual(c.get('/de/about').data, '/de/') |
|
|
|
def test_templates_and_static(self): |
|
from blueprintapp import app |
|
c = app.test_client() |
|
|
|
rv = c.get('/') |
|
assert rv.data == 'Hello from the Frontend' |
|
rv = c.get('/admin/') |
|
assert rv.data == 'Hello from the Admin' |
|
rv = c.get('/admin/index2') |
|
assert rv.data == 'Hello from the Admin' |
|
rv = c.get('/admin/static/test.txt') |
|
assert rv.data.strip() == 'Admin File' |
|
rv = c.get('/admin/static/css/test.css') |
|
assert rv.data.strip() == '/* nested file */' |
|
|
|
with app.test_request_context(): |
|
assert flask.url_for('admin.static', filename='test.txt') \ |
|
== '/admin/static/test.txt' |
|
|
|
with app.test_request_context(): |
|
try: |
|
flask.render_template('missing.html') |
|
except TemplateNotFound, e: |
|
assert e.name == 'missing.html' |
|
else: |
|
assert 0, 'expected exception' |
|
|
|
with flask.Flask(__name__).test_request_context(): |
|
assert flask.render_template('nested/nested.txt') == 'I\'m nested' |
|
|
|
def test_templates_list(self): |
|
from blueprintapp import app |
|
templates = sorted(app.jinja_env.list_templates()) |
|
self.assertEqual(templates, ['admin/index.html', |
|
'frontend/index.html']) |
|
|
|
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.assertEqual(c.get('/fe').data.strip(), '/be') |
|
self.assertEqual(c.get('/fe2').data.strip(), '/fe') |
|
self.assertEqual(c.get('/be').data.strip(), '/fe') |
|
|
|
def test_empty_url_defaults(self): |
|
bp = flask.Blueprint('bp', __name__) |
|
|
|
@bp.route('/', defaults={'page': 1}) |
|
@bp.route('/page/<int:page>') |
|
def something(page): |
|
return str(page) |
|
|
|
app = flask.Flask(__name__) |
|
app.register_blueprint(bp) |
|
|
|
c = app.test_client() |
|
self.assertEqual(c.get('/').data, '1') |
|
self.assertEqual(c.get('/page/2').data, '2') |
|
|
|
|
|
class SendfileTestCase(unittest.TestCase): |
|
|
|
def test_send_file_regular(self): |
|
app = flask.Flask(__name__) |
|
with app.test_request_context(): |
|
rv = flask.send_file('static/index.html') |
|
assert rv.direct_passthrough |
|
assert rv.mimetype == 'text/html' |
|
with app.open_resource('static/index.html') as f: |
|
assert rv.data == f.read() |
|
|
|
def test_send_file_xsendfile(self): |
|
app = flask.Flask(__name__) |
|
app.use_x_sendfile = True |
|
with app.test_request_context(): |
|
rv = flask.send_file('static/index.html') |
|
assert rv.direct_passthrough |
|
assert 'x-sendfile' in rv.headers |
|
assert rv.headers['x-sendfile'] == \ |
|
os.path.join(app.root_path, 'static/index.html') |
|
assert rv.mimetype == 'text/html' |
|
|
|
def test_send_file_object(self): |
|
app = flask.Flask(__name__) |
|
with catch_warnings() as captured: |
|
with app.test_request_context(): |
|
f = open(os.path.join(app.root_path, 'static/index.html')) |
|
rv = flask.send_file(f) |
|
with app.open_resource('static/index.html') as f: |
|
assert rv.data == f.read() |
|
assert rv.mimetype == 'text/html' |
|
# mimetypes + etag |
|
assert len(captured) == 2 |
|
|
|
app.use_x_sendfile = True |
|
with catch_warnings() as captured: |
|
with app.test_request_context(): |
|
f = open(os.path.join(app.root_path, 'static/index.html')) |
|
rv = flask.send_file(f) |
|
assert rv.mimetype == 'text/html' |
|
assert 'x-sendfile' in rv.headers |
|
assert rv.headers['x-sendfile'] == \ |
|
os.path.join(app.root_path, 'static/index.html') |
|
# mimetypes + etag |
|
assert len(captured) == 2 |
|
|
|
app.use_x_sendfile = False |
|
with app.test_request_context(): |
|
with catch_warnings() as captured: |
|
f = StringIO('Test') |
|
rv = flask.send_file(f) |
|
assert rv.data == 'Test' |
|
assert rv.mimetype == 'application/octet-stream' |
|
# etags |
|
assert len(captured) == 1 |
|
with catch_warnings() as captured: |
|
f = StringIO('Test') |
|
rv = flask.send_file(f, mimetype='text/plain') |
|
assert rv.data == 'Test' |
|
assert rv.mimetype == 'text/plain' |
|
# etags |
|
assert len(captured) == 1 |
|
|
|
app.use_x_sendfile = True |
|
with catch_warnings() as captured: |
|
with app.test_request_context(): |
|
f = StringIO('Test') |
|
rv = flask.send_file(f) |
|
assert 'x-sendfile' not in rv.headers |
|
# etags |
|
assert len(captured) == 1 |
|
|
|
def test_attachment(self): |
|
app = flask.Flask(__name__) |
|
with catch_warnings() as captured: |
|
with app.test_request_context(): |
|
f = open(os.path.join(app.root_path, 'static/index.html')) |
|
rv = flask.send_file(f, as_attachment=True) |
|
value, options = parse_options_header(rv.headers['Content-Disposition']) |
|
assert value == 'attachment' |
|
# mimetypes + etag |
|
assert len(captured) == 2 |
|
|
|
with app.test_request_context(): |
|
assert options['filename'] == 'index.html' |
|
rv = flask.send_file('static/index.html', as_attachment=True) |
|
value, options = parse_options_header(rv.headers['Content-Disposition']) |
|
assert value == 'attachment' |
|
assert options['filename'] == 'index.html' |
|
|
|
with app.test_request_context(): |
|
rv = flask.send_file(StringIO('Test'), as_attachment=True, |
|
attachment_filename='index.txt', |
|
add_etags=False) |
|
assert rv.mimetype == 'text/plain' |
|
value, options = parse_options_header(rv.headers['Content-Disposition']) |
|
assert value == 'attachment' |
|
assert options['filename'] == 'index.txt' |
|
|
|
|
|
class LoggingTestCase(unittest.TestCase): |
|
|
|
def test_logger_cache(self): |
|
app = flask.Flask(__name__) |
|
logger1 = app.logger |
|
assert app.logger is logger1 |
|
assert logger1.name == __name__ |
|
app.logger_name = __name__ + '/test_logger_cache' |
|
assert app.logger is not logger1 |
|
|
|
def test_debug_log(self): |
|
app = flask.Flask(__name__) |
|
app.debug = True |
|
|
|
@app.route('/') |
|
def index(): |
|
app.logger.warning('the standard library is dead') |
|
app.logger.debug('this is a debug statement') |
|
return '' |
|
|
|
@app.route('/exc') |
|
def exc(): |
|
1/0 |
|
c = app.test_client() |
|
|
|
with catch_stderr() as err: |
|
c.get('/') |
|
out = err.getvalue() |
|
assert 'WARNING in flask_tests [' in out |
|
assert 'flask_tests.py' in out |
|
assert 'the standard library is dead' in out |
|
assert 'this is a debug statement' in out |
|
|
|
with catch_stderr() as err: |
|
try: |
|
c.get('/exc') |
|
except ZeroDivisionError: |
|
pass |
|
else: |
|
assert False, 'debug log ate the exception' |
|
|
|
def test_exception_logging(self): |
|
out = StringIO() |
|
app = flask.Flask(__name__) |
|
app.logger_name = 'flask_tests/test_exception_logging' |
|
app.logger.addHandler(StreamHandler(out)) |
|
|
|
@app.route('/') |
|
def index(): |
|
1/0 |
|
|
|
rv = app.test_client().get('/') |
|
assert rv.status_code == 500 |
|
assert 'Internal Server Error' in rv.data |
|
|
|
err = out.getvalue() |
|
assert 'Exception on / [GET]' in err |
|
assert 'Traceback (most recent call last):' in err |
|
assert '1/0' in err |
|
assert 'ZeroDivisionError:' in err |
|
|
|
def test_processor_exceptions(self): |
|
app = flask.Flask(__name__) |
|
@app.before_request |
|
def before_request(): |
|
if trigger == 'before': |
|
1/0 |
|
@app.after_request |
|
def after_request(response): |
|
if trigger == 'after': |
|
1/0 |
|
return response |
|
@app.route('/') |
|
def index(): |
|
return 'Foo' |
|
@app.errorhandler(500) |
|
def internal_server_error(e): |
|
return 'Hello Server Error', 500 |
|
for trigger in 'before', 'after': |
|
rv = app.test_client().get('/') |
|
assert rv.status_code == 500 |
|
assert rv.data == 'Hello Server Error' |
|
|
|
|
|
class ConfigTestCase(unittest.TestCase): |
|
|
|
def common_object_test(self, app): |
|
assert app.secret_key == 'devkey' |
|
assert app.config['TEST_KEY'] == 'foo' |
|
assert 'ConfigTestCase' not in app.config |
|
|
|
def test_config_from_file(self): |
|
app = flask.Flask(__name__) |
|
app.config.from_pyfile('flask_tests.py') |
|
self.common_object_test(app) |
|
|
|
def test_config_from_object(self): |
|
app = flask.Flask(__name__) |
|
app.config.from_object(__name__) |
|
self.common_object_test(app) |
|
|
|
def test_config_from_class(self): |
|
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) |
|
|
|
def test_config_from_envvar(self): |
|
import os |
|
env = os.environ |
|
try: |
|
os.environ = {} |
|
app = flask.Flask(__name__) |
|
try: |
|
app.config.from_envvar('FOO_SETTINGS') |
|
except RuntimeError, e: |
|
assert "'FOO_SETTINGS' is not set" in str(e) |
|
else: |
|
assert 0, 'expected exception' |
|
assert not app.config.from_envvar('FOO_SETTINGS', silent=True) |
|
|
|
os.environ = {'FOO_SETTINGS': 'flask_tests.py'} |
|
assert app.config.from_envvar('FOO_SETTINGS') |
|
self.common_object_test(app) |
|
finally: |
|
os.environ = env |
|
|
|
def test_config_missing(self): |
|
app = flask.Flask(__name__) |
|
try: |
|
app.config.from_pyfile('missing.cfg') |
|
except IOError, e: |
|
msg = str(e) |
|
assert msg.startswith('[Errno 2] Unable to load configuration ' |
|
'file (No such file or directory):') |
|
assert msg.endswith("missing.cfg'") |
|
else: |
|
assert 0, 'expected config' |
|
assert not app.config.from_pyfile('missing.cfg', silent=True) |
|
|
|
|
|
class SubdomainTestCase(unittest.TestCase): |
|
|
|
def test_basic_support(self): |
|
app = flask.Flask(__name__) |
|
app.config['SERVER_NAME'] = 'localhost' |
|
@app.route('/') |
|
def normal_index(): |
|
return 'normal index' |
|
@app.route('/', subdomain='test') |
|
def test_index(): |
|
return 'test index' |
|
|
|
c = app.test_client() |
|
rv = c.get('/', 'http://localhost/') |
|
assert rv.data == 'normal index' |
|
|
|
rv = c.get('/', 'http://test.localhost/') |
|
assert rv.data == 'test index' |
|
|
|
@emits_module_deprecation_warning |
|
def test_module_static_path_subdomain(self): |
|
app = flask.Flask(__name__) |
|
app.config['SERVER_NAME'] = 'example.com' |
|
from subdomaintestmodule import mod |
|
app.register_module(mod) |
|
c = app.test_client() |
|
rv = c.get('/static/hello.txt', 'http://foo.example.com/') |
|
assert rv.data.strip() == 'Hello Subdomain' |
|
|
|
def test_subdomain_matching(self): |
|
app = flask.Flask(__name__) |
|
app.config['SERVER_NAME'] = 'localhost' |
|
@app.route('/', subdomain='<user>') |
|
def index(user): |
|
return 'index for %s' % user |
|
|
|
c = app.test_client() |
|
rv = c.get('/', 'http://mitsuhiko.localhost/') |
|
assert rv.data == 'index for mitsuhiko' |
|
|
|
@emits_module_deprecation_warning |
|
def test_module_subdomain_support(self): |
|
app = flask.Flask(__name__) |
|
mod = flask.Module(__name__, 'test', subdomain='testing') |
|
app.config['SERVER_NAME'] = 'localhost' |
|
|
|
@mod.route('/test') |
|
def test(): |
|
return 'Test' |
|
|
|
@mod.route('/outside', subdomain='xtesting') |
|
def bar(): |
|
return 'Outside' |
|
|
|
app.register_module(mod) |
|
|
|
c = app.test_client() |
|
rv = c.get('/test', 'http://testing.localhost/') |
|
assert rv.data == 'Test' |
|
rv = c.get('/outside', 'http://xtesting.localhost/') |
|
assert rv.data == 'Outside' |
|
|
|
|
|
class TestSignals(unittest.TestCase): |
|
|
|
def test_template_rendered(self): |
|
app = flask.Flask(__name__) |
|
|
|
@app.route('/') |
|
def index(): |
|
return flask.render_template('simple_template.html', whiskey=42) |
|
|
|
recorded = [] |
|
def record(sender, template, context): |
|
recorded.append((template, context)) |
|
|
|
flask.template_rendered.connect(record, app) |
|
try: |
|
app.test_client().get('/') |
|
assert len(recorded) == 1 |
|
template, context = recorded[0] |
|
assert template.name == 'simple_template.html' |
|
assert context['whiskey'] == 42 |
|
finally: |
|
flask.template_rendered.disconnect(record, app) |
|
|
|
def test_request_signals(self): |
|
app = flask.Flask(__name__) |
|
calls = [] |
|
|
|
def before_request_signal(sender): |
|
calls.append('before-signal') |
|
|
|
def after_request_signal(sender, response): |
|
assert response.data == 'stuff' |
|
calls.append('after-signal') |
|
|
|
@app.before_request |
|
def before_request_handler(): |
|
calls.append('before-handler') |
|
|
|
@app.after_request |
|
def after_request_handler(response): |
|
calls.append('after-handler') |
|
response.data = 'stuff' |
|
return response |
|
|
|
@app.route('/') |
|
def index(): |
|
calls.append('handler') |
|
return 'ignored anyway' |
|
|
|
flask.request_started.connect(before_request_signal, app) |
|
flask.request_finished.connect(after_request_signal, app) |
|
|
|
try: |
|
rv = app.test_client().get('/') |
|
assert rv.data == 'stuff' |
|
|
|
assert calls == ['before-signal', 'before-handler', |
|
'handler', 'after-handler', |
|
'after-signal'] |
|
finally: |
|
flask.request_started.disconnect(before_request_signal, app) |
|
flask.request_finished.disconnect(after_request_signal, app) |
|
|
|
def test_request_exception_signal(self): |
|
app = flask.Flask(__name__) |
|
recorded = [] |
|
|
|
@app.route('/') |
|
def index(): |
|
1/0 |
|
|
|
def record(sender, exception): |
|
recorded.append(exception) |
|
|
|
flask.got_request_exception.connect(record, app) |
|
try: |
|
assert app.test_client().get('/').status_code == 500 |
|
assert len(recorded) == 1 |
|
assert isinstance(recorded[0], ZeroDivisionError) |
|
finally: |
|
flask.got_request_exception.disconnect(record, app) |
|
|
|
|
|
class ViewTestCase(unittest.TestCase): |
|
|
|
def common_test(self, app): |
|
c = app.test_client() |
|
|
|
self.assertEqual(c.get('/').data, 'GET') |
|
self.assertEqual(c.post('/').data, 'POST') |
|
self.assertEqual(c.put('/').status_code, 405) |
|
meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow']) |
|
self.assertEqual(sorted(meths), ['GET', 'HEAD', 'OPTIONS', 'POST']) |
|
|
|
def test_basic_view(self): |
|
app = flask.Flask(__name__) |
|
|
|
class Index(flask.views.View): |
|
methods = ['GET', 'POST'] |
|
def dispatch_request(self): |
|
return flask.request.method |
|
|
|
app.add_url_rule('/', view_func=Index.as_view('index')) |
|
self.common_test(app) |
|
|
|
def test_method_based_view(self): |
|
app = flask.Flask(__name__) |
|
|
|
class Index(flask.views.MethodView): |
|
def get(self): |
|
return 'GET' |
|
def post(self): |
|
return 'POST' |
|
|
|
app.add_url_rule('/', view_func=Index.as_view('index')) |
|
|
|
self.common_test(app) |
|
|
|
def test_view_patching(self): |
|
app = flask.Flask(__name__) |
|
|
|
class Index(flask.views.MethodView): |
|
def get(self): |
|
1/0 |
|
def post(self): |
|
1/0 |
|
|
|
class Other(Index): |
|
def get(self): |
|
return 'GET' |
|
def post(self): |
|
return 'POST' |
|
|
|
view = Index.as_view('index') |
|
view.view_class = Other |
|
app.add_url_rule('/', view_func=view) |
|
self.common_test(app) |
|
|
|
def test_view_inheritance(self): |
|
app = flask.Flask(__name__) |
|
|
|
class Index(flask.views.MethodView): |
|
def get(self): |
|
return 'GET' |
|
def post(self): |
|
return 'POST' |
|
|
|
class BetterIndex(Index): |
|
def delete(self): |
|
return 'DELETE' |
|
|
|
app.add_url_rule('/', view_func=BetterIndex.as_view('index')) |
|
c = app.test_client() |
|
|
|
meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow']) |
|
self.assertEqual(sorted(meths), ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST']) |
|
|
|
|
|
class DeprecationsTestCase(unittest.TestCase): |
|
|
|
def test_init_jinja_globals(self): |
|
class MyFlask(flask.Flask): |
|
def init_jinja_globals(self): |
|
self.jinja_env.globals['foo'] = '42' |
|
|
|
with catch_warnings() as log: |
|
app = MyFlask(__name__) |
|
@app.route('/') |
|
def foo(): |
|
return app.jinja_env.globals['foo'] |
|
|
|
c = app.test_client() |
|
assert c.get('/').data == '42' |
|
assert len(log) == 1 |
|
assert 'init_jinja_globals' in str(log[0]['message']) |
|
|
|
|
|
def suite(): |
|
from minitwit_tests import MiniTwitTestCase |
|
from flaskr_tests import FlaskrTestCase |
|
suite = unittest.TestSuite() |
|
suite.addTest(unittest.makeSuite(ContextTestCase)) |
|
suite.addTest(unittest.makeSuite(BasicFunctionalityTestCase)) |
|
suite.addTest(unittest.makeSuite(TemplatingTestCase)) |
|
suite.addTest(unittest.makeSuite(ModuleTestCase)) |
|
suite.addTest(unittest.makeSuite(BlueprintTestCase)) |
|
suite.addTest(unittest.makeSuite(SendfileTestCase)) |
|
suite.addTest(unittest.makeSuite(LoggingTestCase)) |
|
suite.addTest(unittest.makeSuite(ConfigTestCase)) |
|
suite.addTest(unittest.makeSuite(SubdomainTestCase)) |
|
suite.addTest(unittest.makeSuite(ViewTestCase)) |
|
suite.addTest(unittest.makeSuite(DeprecationsTestCase)) |
|
suite.addTest(unittest.makeSuite(TestToolsTestCase)) |
|
suite.addTest(unittest.makeSuite(InstanceTestCase)) |
|
if flask.json_available: |
|
suite.addTest(unittest.makeSuite(JSONTestCase)) |
|
if flask.signals_available: |
|
suite.addTest(unittest.makeSuite(TestSignals)) |
|
suite.addTest(unittest.makeSuite(MiniTwitTestCase)) |
|
suite.addTest(unittest.makeSuite(FlaskrTestCase)) |
|
return suite |
|
|
|
|
|
if __name__ == '__main__': |
|
unittest.main(defaultTest='suite')
|
|
|