From 4cb6eea8f1e1edc707874f72cbca43a0f698ec7d Mon Sep 17 00:00:00 2001 From: Armin Ronacher Date: Fri, 26 Aug 2011 11:21:26 +0100 Subject: [PATCH] Split up testsuite and moved it to flask.testsuite. This fixes #246 --- flask/testsuite/__init__.py | 121 + flask/testsuite/basic.py | 992 +++++++ flask/testsuite/blueprints.py | 423 +++ flask/testsuite/config.py | 177 ++ flask/testsuite/deprecations.py | 38 + flask/testsuite/examples.py | 38 + flask/testsuite/helpers.py | 295 +++ flask/testsuite/signals.py | 103 + {tests => flask/testsuite}/static/index.html | 0 .../testsuite}/templates/_macro.html | 0 .../templates/context_template.html | 0 .../templates/escaping_template.html | 0 {tests => flask/testsuite}/templates/mail.txt | 0 .../testsuite}/templates/nested/nested.txt | 0 .../testsuite}/templates/simple_template.html | 0 .../testsuite}/templates/template_filter.html | 0 flask/testsuite/templating.py | 141 + .../test_apps}/blueprintapp/__init__.py | 0 .../test_apps}/blueprintapp/apps/__init__.py | 0 .../blueprintapp/apps/admin/__init__.py | 0 .../apps/admin/static/css/test.css | 0 .../blueprintapp/apps/admin/static/test.txt | 0 .../apps/admin/templates/admin/index.html | 0 .../blueprintapp/apps/frontend/__init__.py | 0 .../frontend/templates/frontend/index.html | 0 .../testsuite/test_apps/config_module_app.py | 4 + .../test_apps/config_package_app/__init__.py | 4 + .../test_apps}/moduleapp/__init__.py | 0 .../test_apps}/moduleapp/apps/__init__.py | 0 .../moduleapp/apps/admin/__init__.py | 0 .../moduleapp/apps/admin/static/css/test.css | 0 .../moduleapp/apps/admin/static/test.txt | 0 .../moduleapp/apps/admin/templates/index.html | 0 .../moduleapp/apps/frontend/__init__.py | 0 .../apps/frontend/templates/index.html | 0 .../subdomaintestmodule/__init__.py | 0 .../subdomaintestmodule/static/hello.txt | 0 flask/testsuite/testing.py | 121 + flask/testsuite/views.py | 117 + {tests => scripts}/flaskext_test.py | 0 setup.py | 8 +- tests/flask_tests.py | 2329 ----------------- 42 files changed, 2575 insertions(+), 2336 deletions(-) create mode 100644 flask/testsuite/__init__.py create mode 100644 flask/testsuite/basic.py create mode 100644 flask/testsuite/blueprints.py create mode 100644 flask/testsuite/config.py create mode 100644 flask/testsuite/deprecations.py create mode 100644 flask/testsuite/examples.py create mode 100644 flask/testsuite/helpers.py create mode 100644 flask/testsuite/signals.py rename {tests => flask/testsuite}/static/index.html (100%) rename {tests => flask/testsuite}/templates/_macro.html (100%) rename {tests => flask/testsuite}/templates/context_template.html (100%) rename {tests => flask/testsuite}/templates/escaping_template.html (100%) rename {tests => flask/testsuite}/templates/mail.txt (100%) rename {tests => flask/testsuite}/templates/nested/nested.txt (100%) rename {tests => flask/testsuite}/templates/simple_template.html (100%) rename {tests => flask/testsuite}/templates/template_filter.html (100%) create mode 100644 flask/testsuite/templating.py rename {tests => flask/testsuite/test_apps}/blueprintapp/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/admin/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/admin/static/css/test.css (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/admin/static/test.txt (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/admin/templates/admin/index.html (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/frontend/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/blueprintapp/apps/frontend/templates/frontend/index.html (100%) create mode 100644 flask/testsuite/test_apps/config_module_app.py create mode 100644 flask/testsuite/test_apps/config_package_app/__init__.py rename {tests => flask/testsuite/test_apps}/moduleapp/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/admin/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/admin/static/css/test.css (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/admin/static/test.txt (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/admin/templates/index.html (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/frontend/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/moduleapp/apps/frontend/templates/index.html (100%) rename {tests => flask/testsuite/test_apps}/subdomaintestmodule/__init__.py (100%) rename {tests => flask/testsuite/test_apps}/subdomaintestmodule/static/hello.txt (100%) create mode 100644 flask/testsuite/testing.py create mode 100644 flask/testsuite/views.py rename {tests => scripts}/flaskext_test.py (100%) delete mode 100644 tests/flask_tests.py diff --git a/flask/testsuite/__init__.py b/flask/testsuite/__init__.py new file mode 100644 index 00000000..8df7a7fd --- /dev/null +++ b/flask/testsuite/__init__.py @@ -0,0 +1,121 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite + ~~~~~~~~~~~~~~~ + + Tests Flask itself. The majority of Flask is already tested + as part of Werkzeug. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import os +import sys +import flask +import warnings +import unittest +from StringIO import StringIO +from functools import update_wrapper +from contextlib import contextmanager +from werkzeug.utils import import_string, find_modules + + +def add_to_path(path): + def _samefile(x, y): + try: + return os.path.samefile(x, y) + except (IOError, OSError): + return False + for entry in sys.path: + try: + if os.path.samefile(path, entry): + return + except (OSError, IOError): + pass + sys.path.append(path) + + +def setup_paths(): + add_to_path(os.path.abspath(os.path.join( + os.path.dirname(__file__), 'test_apps'))) + + +def iter_suites(): + for module in find_modules(__name__): + mod = import_string(module) + if hasattr(mod, 'suite'): + yield mod.suite() + + +@contextmanager +def catch_warnings(): + """Catch warnings in a with block in a list""" + # make sure deprecation warnings are active in tests + warnings.simplefilter('default', category=DeprecationWarning) + + filters = warnings.filters + warnings.filters = filters[:] + old_showwarning = warnings.showwarning + log = [] + def showwarning(message, category, filename, lineno, file=None, line=None): + log.append(locals()) + try: + warnings.showwarning = showwarning + yield log + finally: + warnings.filters = filters + warnings.showwarning = old_showwarning + + +@contextmanager +def catch_stderr(): + """Catch stderr in a StringIO""" + old_stderr = sys.stderr + sys.stderr = rv = StringIO() + try: + yield rv + finally: + sys.stderr = old_stderr + + +def emits_module_deprecation_warning(f): + def new_f(self, *args, **kwargs): + with catch_warnings() as log: + f(self, *args, **kwargs) + self.assert_(log, 'expected deprecation warning') + for entry in log: + self.assert_('Modules are deprecated' in str(entry['message'])) + return update_wrapper(new_f, f) + + +class FlaskTestCase(unittest.TestCase): + + def ensure_clean_request_context(self): + # make sure we're not leaking a request context since we are + # testing flask internally in debug mode in a few cases + self.assert_equal(flask._request_ctx_stack.top, None) + + def setup(self): + pass + + def teardown(self): + pass + + def setUp(self): + self.setup() + + def tearDown(self): + unittest.TestCase.tearDown(self) + self.ensure_clean_request_context() + self.teardown() + + def assert_equal(self, x, y): + return self.assertEqual(x, y) + + +def suite(): + setup_paths() + suite = unittest.TestSuite() + for other_suite in iter_suites(): + suite.addTest(other_suite) + return suite diff --git a/flask/testsuite/basic.py b/flask/testsuite/basic.py new file mode 100644 index 00000000..c55881e5 --- /dev/null +++ b/flask/testsuite/basic.py @@ -0,0 +1,992 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.basic + ~~~~~~~~~~~~~~~~~~~~~ + + The basic functionality. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import re +import flask +import unittest +from datetime import datetime +from threading import Thread +from flask.testsuite import FlaskTestCase, emits_module_deprecation_warning +from werkzeug.exceptions import BadRequest, NotFound +from werkzeug.http import parse_date + + +class BasicFunctionalityTestCase(FlaskTestCase): + + def test_options_work(self): + app = flask.Flask(__name__) + @app.route('/', methods=['GET', 'POST']) + def index(): + return 'Hello World' + rv = app.test_client().open('/', method='OPTIONS') + assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] + assert rv.data == '' + + def test_options_on_multiple_rules(self): + app = flask.Flask(__name__) + @app.route('/', methods=['GET', 'POST']) + def index(): + return 'Hello World' + @app.route('/', methods=['PUT']) + def index_put(): + return 'Aha!' + rv = app.test_client().open('/', method='OPTIONS') + assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST', 'PUT'] + + def test_options_handling_disabled(self): + app = flask.Flask(__name__) + def index(): + return 'Hello World!' + index.provide_automatic_options = False + app.route('/')(index) + rv = app.test_client().open('/', method='OPTIONS') + assert rv.status_code == 405 + + app = flask.Flask(__name__) + def index2(): + return 'Hello World!' + index2.provide_automatic_options = True + app.route('/', methods=['OPTIONS'])(index2) + rv = app.test_client().open('/', method='OPTIONS') + assert sorted(rv.allow) == ['OPTIONS'] + + def test_request_dispatching(self): + app = flask.Flask(__name__) + @app.route('/') + def index(): + return flask.request.method + @app.route('/more', methods=['GET', 'POST']) + def more(): + return flask.request.method + + c = app.test_client() + assert c.get('/').data == 'GET' + rv = c.post('/') + assert rv.status_code == 405 + assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS'] + rv = c.head('/') + assert rv.status_code == 200 + assert not rv.data # head truncates + assert c.post('/more').data == 'POST' + assert c.get('/more').data == 'GET' + rv = c.delete('/more') + assert rv.status_code == 405 + assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] + + def test_url_mapping(self): + app = flask.Flask(__name__) + def index(): + return flask.request.method + def more(): + return flask.request.method + + app.add_url_rule('/', 'index', index) + app.add_url_rule('/more', 'more', more, methods=['GET', 'POST']) + + c = app.test_client() + assert c.get('/').data == 'GET' + rv = c.post('/') + assert rv.status_code == 405 + assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS'] + rv = c.head('/') + assert rv.status_code == 200 + assert not rv.data # head truncates + assert c.post('/more').data == 'POST' + assert c.get('/more').data == 'GET' + rv = c.delete('/more') + assert rv.status_code == 405 + assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] + + def test_werkzeug_routing(self): + from werkzeug.routing import Submount, Rule + app = flask.Flask(__name__) + app.url_map.add(Submount('/foo', [ + Rule('/bar', endpoint='bar'), + Rule('/', endpoint='index') + ])) + def bar(): + return 'bar' + def index(): + return 'index' + app.view_functions['bar'] = bar + app.view_functions['index'] = index + + c = app.test_client() + assert c.get('/foo/').data == 'index' + assert c.get('/foo/bar').data == 'bar' + + def test_endpoint_decorator(self): + from werkzeug.routing import Submount, Rule + app = flask.Flask(__name__) + app.url_map.add(Submount('/foo', [ + Rule('/bar', endpoint='bar'), + Rule('/', endpoint='index') + ])) + + @app.endpoint('bar') + def bar(): + return 'bar' + + @app.endpoint('index') + def index(): + return 'index' + + c = app.test_client() + assert c.get('/foo/').data == 'index' + assert c.get('/foo/bar').data == 'bar' + + def test_session(self): + app = flask.Flask(__name__) + app.secret_key = 'testkey' + @app.route('/set', methods=['POST']) + def set(): + flask.session['value'] = flask.request.form['value'] + return 'value set' + @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__) + app.config.update( + SECRET_KEY='foo', + 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'Testing'), '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'Testing')) + 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'Testing') + + 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/', 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('/') + 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() == '

Hello World!

' + 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.assert_equal(repr(flask.g), '') + 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('//') + def index(): + return flask.url_for('about') + + @app.route('//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, '/de/about') + self.assert_equal(c.get('/de/about').data, '/foo') + self.assert_equal(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.assert_equal(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.assert_equal(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.assert_equal(got, [42]) + c.get('/') + self.assert_equal(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.assert_equal(rv.data, 'success') + + app.debug = False + with app.test_client() as c: + rv = c.post('/foo', data={}, follow_redirects=True) + self.assert_equal(rv.data, 'success') + + +class ContextTestCase(FlaskTestCase): + + def test_context_binding(self): + app = flask.Flask(__name__) + @app.route('/') + def index(): + return 'Hello %s!' % flask.request.args['name'] + @app.route('/meh') + def meh(): + return flask.request.url + + with app.test_request_context('/?name=World'): + assert index() == 'Hello World!' + with app.test_request_context('/meh'): + assert meh() == 'http://localhost/meh' + assert flask._request_ctx_stack.top is None + + def test_context_test(self): + app = flask.Flask(__name__) + assert not flask.request + assert not flask.has_request_context() + ctx = app.test_request_context() + ctx.push() + try: + assert flask.request + assert flask.has_request_context() + finally: + ctx.pop() + + def test_manual_context_binding(self): + app = flask.Flask(__name__) + @app.route('/') + def index(): + return 'Hello %s!' % flask.request.args['name'] + + ctx = app.test_request_context('/?name=World') + ctx.push() + assert index() == 'Hello World!' + ctx.pop() + try: + index() + except RuntimeError: + pass + else: + assert 0, 'expected runtime error' + + +class SubdomainTestCase(FlaskTestCase): + + 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='') + 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' + + +def suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(BasicFunctionalityTestCase)) + suite.addTest(unittest.makeSuite(ContextTestCase)) + suite.addTest(unittest.makeSuite(SubdomainTestCase)) + return suite diff --git a/flask/testsuite/blueprints.py b/flask/testsuite/blueprints.py new file mode 100644 index 00000000..93122ac5 --- /dev/null +++ b/flask/testsuite/blueprints.py @@ -0,0 +1,423 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.blueprints + ~~~~~~~~~~~~~~~~~~~~~~~~~~ + + Blueprints (and currently modules) + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import flask +import unittest +import warnings +from flask.testsuite import FlaskTestCase, emits_module_deprecation_warning +from werkzeug.exceptions import NotFound +from jinja2 import TemplateNotFound + + +# import moduleapp here because it uses deprecated features and we don't +# want to see the warnings +warnings.simplefilter('ignore', DeprecationWarning) +from moduleapp import app as moduleapp +warnings.simplefilter('default', DeprecationWarning) + + +class ModuleTestCase(FlaskTestCase): + + @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(FlaskTestCase): + + 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.assert_equal(c.get('/1/foo').data, u'23/42') + self.assert_equal(c.get('/2/foo').data, u'19/42') + self.assert_equal(c.get('/1/bar').data, u'23') + self.assert_equal(c.get('/2/bar').data, u'19') + + def test_blueprint_url_processors(self): + bp = flask.Blueprint('frontend', __name__, url_prefix='/') + + @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.assert_equal(c.get('/de/').data, '/de/about') + self.assert_equal(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.assert_equal(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.assert_equal(c.get('/fe').data.strip(), '/be') + self.assert_equal(c.get('/fe2').data.strip(), '/fe') + self.assert_equal(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/') + def something(page): + return str(page) + + app = flask.Flask(__name__) + app.register_blueprint(bp) + + c = app.test_client() + self.assert_equal(c.get('/').data, '1') + self.assert_equal(c.get('/page/2').data, '2') + + +def suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(BlueprintTestCase)) + suite.addTest(unittest.makeSuite(ModuleTestCase)) + return suite diff --git a/flask/testsuite/config.py b/flask/testsuite/config.py new file mode 100644 index 00000000..c8bf4687 --- /dev/null +++ b/flask/testsuite/config.py @@ -0,0 +1,177 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.config + ~~~~~~~~~~~~~~~~~~~~~~ + + Configuration and instances. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import os +import sys +import flask +import unittest +from flask.testsuite import FlaskTestCase + + +# config keys used for the ConfigTestCase +TEST_KEY = 'foo' +SECRET_KEY = 'devkey' + + +class ConfigTestCase(FlaskTestCase): + + 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(__file__.rsplit('.')[0] + '.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): + 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': __file__.rsplit('.')[0] + '.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 InstanceTestCase(FlaskTestCase): + + 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.assert_equal(app.instance_path, here) + + def test_uninstalled_module_paths(self): + from config_module_app import app + here = os.path.abspath(os.path.dirname(__file__)) + self.assert_equal(app.instance_path, os.path.join(here, 'test_apps', 'instance')) + + def test_uninstalled_package_paths(self): + from config_package_app import app + here = os.path.abspath(os.path.dirname(__file__)) + self.assert_equal(app.instance_path, os.path.join(here, 'test_apps', '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.assert_equal(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.assert_equal(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.assert_equal(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.assert_equal(mod.app.instance_path, + os.path.join(expected_prefix, 'var', + 'myapp-instance')) + finally: + sys.modules['myapp'] = None + + +def suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(ConfigTestCase)) + suite.addTest(unittest.makeSuite(InstanceTestCase)) + return suite diff --git a/flask/testsuite/deprecations.py b/flask/testsuite/deprecations.py new file mode 100644 index 00000000..d691b1dd --- /dev/null +++ b/flask/testsuite/deprecations.py @@ -0,0 +1,38 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.deprecations + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + Tests deprecation support. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import flask +import unittest +from flask.testsuite import FlaskTestCase, catch_warnings + + +class DeprecationsTestCase(FlaskTestCase): + + 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(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(DeprecationsTestCase)) + return suite diff --git a/flask/testsuite/examples.py b/flask/testsuite/examples.py new file mode 100644 index 00000000..2d30958f --- /dev/null +++ b/flask/testsuite/examples.py @@ -0,0 +1,38 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.examples + ~~~~~~~~~~~~~~~~~~~~~~~~ + + Tests the examples. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import os +import unittest +from flask.testsuite import add_to_path + + +def setup_path(): + example_path = os.path.join(os.path.dirname(__file__), + os.pardir, os.pardir, 'examples') + add_to_path(os.path.join(example_path, 'flaskr')) + add_to_path(os.path.join(example_path, 'minitwit')) + + +def suite(): + setup_path() + suite = unittest.TestSuite() + try: + from minitwit_tests import MiniTwitTestCase + except ImportError: + pass + else: + suite.addTest(unittest.makeSuite(MiniTwitTestCase)) + try: + from flaskr_tests import FlaskrTestCase + except ImportError: + pass + else: + suite.addTest(unittest.makeSuite(FlaskrTestCase)) + return suite diff --git a/flask/testsuite/helpers.py b/flask/testsuite/helpers.py new file mode 100644 index 00000000..faea9c8d --- /dev/null +++ b/flask/testsuite/helpers.py @@ -0,0 +1,295 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.helpers + ~~~~~~~~~~~~~~~~~~~~~~~ + + Various helpers. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import os +import flask +import unittest +from logging import StreamHandler +from StringIO import StringIO +from flask.testsuite import FlaskTestCase, catch_warnings, catch_stderr +from werkzeug.http import parse_options_header + + +def has_encoding(name): + try: + import codecs + codecs.lookup(name) + return True + except LookupError: + return False + + +class JSONTestCase(FlaskTestCase): + + 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.assert_equal(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('{{ ""|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 SendfileTestCase(FlaskTestCase): + + 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(FlaskTestCase): + + 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 + + with app.test_client() as c: + with catch_stderr() as err: + c.get('/') + out = err.getvalue() + assert 'WARNING in helpers [' in out + assert os.path.basename(__file__.rsplit('.')[0] + '.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' + + +def suite(): + suite = unittest.TestSuite() + if flask.json_available: + suite.addTest(unittest.makeSuite(JSONTestCase)) + suite.addTest(unittest.makeSuite(SendfileTestCase)) + suite.addTest(unittest.makeSuite(LoggingTestCase)) + return suite diff --git a/flask/testsuite/signals.py b/flask/testsuite/signals.py new file mode 100644 index 00000000..e55807b3 --- /dev/null +++ b/flask/testsuite/signals.py @@ -0,0 +1,103 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.signals + ~~~~~~~~~~~~~~~~~~~~~~~ + + Signalling. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import flask +import unittest +from flask.testsuite import FlaskTestCase + + +class SignalsTestCase(FlaskTestCase): + + 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) + + +def suite(): + suite = unittest.TestSuite() + if flask.signals_available: + suite.addTest(unittest.makeSuite(SignalsTestCase)) + return suite diff --git a/tests/static/index.html b/flask/testsuite/static/index.html similarity index 100% rename from tests/static/index.html rename to flask/testsuite/static/index.html diff --git a/tests/templates/_macro.html b/flask/testsuite/templates/_macro.html similarity index 100% rename from tests/templates/_macro.html rename to flask/testsuite/templates/_macro.html diff --git a/tests/templates/context_template.html b/flask/testsuite/templates/context_template.html similarity index 100% rename from tests/templates/context_template.html rename to flask/testsuite/templates/context_template.html diff --git a/tests/templates/escaping_template.html b/flask/testsuite/templates/escaping_template.html similarity index 100% rename from tests/templates/escaping_template.html rename to flask/testsuite/templates/escaping_template.html diff --git a/tests/templates/mail.txt b/flask/testsuite/templates/mail.txt similarity index 100% rename from tests/templates/mail.txt rename to flask/testsuite/templates/mail.txt diff --git a/tests/templates/nested/nested.txt b/flask/testsuite/templates/nested/nested.txt similarity index 100% rename from tests/templates/nested/nested.txt rename to flask/testsuite/templates/nested/nested.txt diff --git a/tests/templates/simple_template.html b/flask/testsuite/templates/simple_template.html similarity index 100% rename from tests/templates/simple_template.html rename to flask/testsuite/templates/simple_template.html diff --git a/tests/templates/template_filter.html b/flask/testsuite/templates/template_filter.html similarity index 100% rename from tests/templates/template_filter.html rename to flask/testsuite/templates/template_filter.html diff --git a/flask/testsuite/templating.py b/flask/testsuite/templating.py new file mode 100644 index 00000000..e980ff92 --- /dev/null +++ b/flask/testsuite/templating.py @@ -0,0 +1,141 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.templating + ~~~~~~~~~~~~~~~~~~~~~~~~~~ + + Template functionality + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import flask +import unittest +from flask.testsuite import FlaskTestCase + + +class TemplatingTestCase(FlaskTestCase): + + 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 == '

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 = '

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!', + '

Hello World!', + '

Hello World!', + '

Hello World!', + '<p>Hello World!', + '

Hello World!' + ] + + def test_no_escaping(self): + app = flask.Flask(__name__) + with app.test_request_context(): + assert flask.render_template_string('{{ foo }}', + foo='') == '' + assert flask.render_template('mail.txt', foo='') \ + == ' 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!' + + +def suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(TemplatingTestCase)) + return suite diff --git a/tests/blueprintapp/__init__.py b/flask/testsuite/test_apps/blueprintapp/__init__.py similarity index 100% rename from tests/blueprintapp/__init__.py rename to flask/testsuite/test_apps/blueprintapp/__init__.py diff --git a/tests/blueprintapp/apps/__init__.py b/flask/testsuite/test_apps/blueprintapp/apps/__init__.py similarity index 100% rename from tests/blueprintapp/apps/__init__.py rename to flask/testsuite/test_apps/blueprintapp/apps/__init__.py diff --git a/tests/blueprintapp/apps/admin/__init__.py b/flask/testsuite/test_apps/blueprintapp/apps/admin/__init__.py similarity index 100% rename from tests/blueprintapp/apps/admin/__init__.py rename to flask/testsuite/test_apps/blueprintapp/apps/admin/__init__.py diff --git a/tests/blueprintapp/apps/admin/static/css/test.css b/flask/testsuite/test_apps/blueprintapp/apps/admin/static/css/test.css similarity index 100% rename from tests/blueprintapp/apps/admin/static/css/test.css rename to flask/testsuite/test_apps/blueprintapp/apps/admin/static/css/test.css diff --git a/tests/blueprintapp/apps/admin/static/test.txt b/flask/testsuite/test_apps/blueprintapp/apps/admin/static/test.txt similarity index 100% rename from tests/blueprintapp/apps/admin/static/test.txt rename to flask/testsuite/test_apps/blueprintapp/apps/admin/static/test.txt diff --git a/tests/blueprintapp/apps/admin/templates/admin/index.html b/flask/testsuite/test_apps/blueprintapp/apps/admin/templates/admin/index.html similarity index 100% rename from tests/blueprintapp/apps/admin/templates/admin/index.html rename to flask/testsuite/test_apps/blueprintapp/apps/admin/templates/admin/index.html diff --git a/tests/blueprintapp/apps/frontend/__init__.py b/flask/testsuite/test_apps/blueprintapp/apps/frontend/__init__.py similarity index 100% rename from tests/blueprintapp/apps/frontend/__init__.py rename to flask/testsuite/test_apps/blueprintapp/apps/frontend/__init__.py diff --git a/tests/blueprintapp/apps/frontend/templates/frontend/index.html b/flask/testsuite/test_apps/blueprintapp/apps/frontend/templates/frontend/index.html similarity index 100% rename from tests/blueprintapp/apps/frontend/templates/frontend/index.html rename to flask/testsuite/test_apps/blueprintapp/apps/frontend/templates/frontend/index.html diff --git a/flask/testsuite/test_apps/config_module_app.py b/flask/testsuite/test_apps/config_module_app.py new file mode 100644 index 00000000..380d46bf --- /dev/null +++ b/flask/testsuite/test_apps/config_module_app.py @@ -0,0 +1,4 @@ +import os +import flask +here = os.path.abspath(os.path.dirname(__file__)) +app = flask.Flask(__name__) diff --git a/flask/testsuite/test_apps/config_package_app/__init__.py b/flask/testsuite/test_apps/config_package_app/__init__.py new file mode 100644 index 00000000..380d46bf --- /dev/null +++ b/flask/testsuite/test_apps/config_package_app/__init__.py @@ -0,0 +1,4 @@ +import os +import flask +here = os.path.abspath(os.path.dirname(__file__)) +app = flask.Flask(__name__) diff --git a/tests/moduleapp/__init__.py b/flask/testsuite/test_apps/moduleapp/__init__.py similarity index 100% rename from tests/moduleapp/__init__.py rename to flask/testsuite/test_apps/moduleapp/__init__.py diff --git a/tests/moduleapp/apps/__init__.py b/flask/testsuite/test_apps/moduleapp/apps/__init__.py similarity index 100% rename from tests/moduleapp/apps/__init__.py rename to flask/testsuite/test_apps/moduleapp/apps/__init__.py diff --git a/tests/moduleapp/apps/admin/__init__.py b/flask/testsuite/test_apps/moduleapp/apps/admin/__init__.py similarity index 100% rename from tests/moduleapp/apps/admin/__init__.py rename to flask/testsuite/test_apps/moduleapp/apps/admin/__init__.py diff --git a/tests/moduleapp/apps/admin/static/css/test.css b/flask/testsuite/test_apps/moduleapp/apps/admin/static/css/test.css similarity index 100% rename from tests/moduleapp/apps/admin/static/css/test.css rename to flask/testsuite/test_apps/moduleapp/apps/admin/static/css/test.css diff --git a/tests/moduleapp/apps/admin/static/test.txt b/flask/testsuite/test_apps/moduleapp/apps/admin/static/test.txt similarity index 100% rename from tests/moduleapp/apps/admin/static/test.txt rename to flask/testsuite/test_apps/moduleapp/apps/admin/static/test.txt diff --git a/tests/moduleapp/apps/admin/templates/index.html b/flask/testsuite/test_apps/moduleapp/apps/admin/templates/index.html similarity index 100% rename from tests/moduleapp/apps/admin/templates/index.html rename to flask/testsuite/test_apps/moduleapp/apps/admin/templates/index.html diff --git a/tests/moduleapp/apps/frontend/__init__.py b/flask/testsuite/test_apps/moduleapp/apps/frontend/__init__.py similarity index 100% rename from tests/moduleapp/apps/frontend/__init__.py rename to flask/testsuite/test_apps/moduleapp/apps/frontend/__init__.py diff --git a/tests/moduleapp/apps/frontend/templates/index.html b/flask/testsuite/test_apps/moduleapp/apps/frontend/templates/index.html similarity index 100% rename from tests/moduleapp/apps/frontend/templates/index.html rename to flask/testsuite/test_apps/moduleapp/apps/frontend/templates/index.html diff --git a/tests/subdomaintestmodule/__init__.py b/flask/testsuite/test_apps/subdomaintestmodule/__init__.py similarity index 100% rename from tests/subdomaintestmodule/__init__.py rename to flask/testsuite/test_apps/subdomaintestmodule/__init__.py diff --git a/tests/subdomaintestmodule/static/hello.txt b/flask/testsuite/test_apps/subdomaintestmodule/static/hello.txt similarity index 100% rename from tests/subdomaintestmodule/static/hello.txt rename to flask/testsuite/test_apps/subdomaintestmodule/static/hello.txt diff --git a/flask/testsuite/testing.py b/flask/testsuite/testing.py new file mode 100644 index 00000000..4e16c257 --- /dev/null +++ b/flask/testsuite/testing.py @@ -0,0 +1,121 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.testing + ~~~~~~~~~~~~~~~~~~~~~~~ + + Test client and more. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import flask +import unittest +from flask.testsuite import FlaskTestCase + + +class TestToolsTestCase(FlaskTestCase): + + def test_environ_defaults_from_config(self): + app = flask.Flask(__name__) + app.testing = True + app.config['SERVER_NAME'] = 'example.com:1234' + app.config['APPLICATION_ROOT'] = '/foo' + @app.route('/') + def index(): + return flask.request.url + + ctx = app.test_request_context() + self.assert_equal(ctx.request.url, 'http://example.com:1234/foo/') + with app.test_client() as c: + rv = c.get('/') + self.assert_equal(rv.data, 'http://example.com:1234/foo/') + + def test_environ_defaults(self): + app = flask.Flask(__name__) + app.testing = True + @app.route('/') + def index(): + return flask.request.url + + ctx = app.test_request_context() + self.assert_equal(ctx.request.url, 'http://localhost/') + with app.test_client() as c: + rv = c.get('/') + self.assert_equal(rv.data, 'http://localhost/') + + 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.assert_equal(len(sess), 0) + sess['foo'] = [42] + self.assert_equal(len(sess), 1) + rv = c.get('/') + self.assert_equal(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()) + + 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('/') + assert flask.g.value == 42 + assert resp.data == 'Hello World!' + assert resp.status_code == 200 + + resp = c.get('/other') + assert not hasattr(flask.g, 'value') + assert 'Internal Server Error' in resp.data + assert 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 suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(TestToolsTestCase)) + return suite diff --git a/flask/testsuite/views.py b/flask/testsuite/views.py new file mode 100644 index 00000000..a89c44ac --- /dev/null +++ b/flask/testsuite/views.py @@ -0,0 +1,117 @@ +# -*- coding: utf-8 -*- +""" + flask.testsuite.views + ~~~~~~~~~~~~~~~~~~~~~ + + Pluggable views. + + :copyright: (c) 2011 by Armin Ronacher. + :license: BSD, see LICENSE for more details. +""" +import flask +import flask.views +import unittest +from flask.testsuite import FlaskTestCase +from werkzeug.http import parse_set_header + + +class ViewTestCase(FlaskTestCase): + + def common_test(self, app): + c = app.test_client() + + self.assert_equal(c.get('/').data, 'GET') + self.assert_equal(c.post('/').data, 'POST') + self.assert_equal(c.put('/').status_code, 405) + meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow']) + self.assert_equal(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.assert_equal(sorted(meths), ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST']) + + def test_view_decorators(self): + app = flask.Flask(__name__) + + def add_x_parachute(f): + def new_function(*args, **kwargs): + resp = flask.make_response(f(*args, **kwargs)) + resp.headers['X-Parachute'] = 'awesome' + return resp + return new_function + + class Index(flask.views.View): + decorators = [add_x_parachute] + def dispatch_request(self): + return 'Awesome' + + app.add_url_rule('/', view_func=Index.as_view('index')) + c = app.test_client() + rv = c.get('/') + self.assert_equal(rv.headers['X-Parachute'], 'awesome') + self.assert_equal(rv.data, 'Awesome') + + +def suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(ViewTestCase)) + return suite diff --git a/tests/flaskext_test.py b/scripts/flaskext_test.py similarity index 100% rename from tests/flaskext_test.py rename to scripts/flaskext_test.py diff --git a/setup.py b/setup.py index 1809e05e..a51c3887 100644 --- a/setup.py +++ b/setup.py @@ -77,12 +77,6 @@ class run_audit(Command): else: print ("No problems found in sourcecode.") -def run_tests(): - import os, sys - sys.path.append(os.path.join(os.path.dirname(__file__), 'tests')) - from flask_tests import suite - return suite() - setup( name='Flask', @@ -112,5 +106,5 @@ setup( 'Topic :: Software Development :: Libraries :: Python Modules' ], cmdclass={'audit': run_audit}, - test_suite='__main__.run_tests' + test_suite='flask.testsuite.suite' ) diff --git a/tests/flask_tests.py b/tests/flask_tests.py deleted file mode 100644 index dcc3e1a0..00000000 --- a/tests/flask_tests.py +++ /dev/null @@ -1,2329 +0,0 @@ -# -*- coding: utf-8 -*- -""" - Flask Tests - ~~~~~~~~~~~ - - Tests Flask itself. The majority of Flask is already tested - as part of Werkzeug. - - :copyright: (c) 2010 by Armin Ronacher. - :license: BSD, see LICENSE for more details. -""" -from __future__ import with_statement -import os -import re -import sys -import flask -import flask.views -import unittest -import warnings -from threading import Thread -from logging import StreamHandler -from contextlib import contextmanager -from functools import update_wrapper -from datetime import datetime -from werkzeug import parse_date, parse_options_header -from werkzeug.exceptions import NotFound, BadRequest -from werkzeug.http import parse_set_header -from jinja2 import TemplateNotFound -from cStringIO import StringIO - -example_path = os.path.join(os.path.dirname(__file__), '..', 'examples') -sys.path.append(os.path.join(example_path, 'flaskr')) -sys.path.append(os.path.join(example_path, 'minitwit')) - - -def has_encoding(name): - try: - import codecs - codecs.lookup(name) - return True - except LookupError: - return False - - -# config keys used for the ConfigTestCase -TEST_KEY = 'foo' -SECRET_KEY = 'devkey' - - -# import moduleapp here because it uses deprecated features and we don't -# want to see the warnings -warnings.simplefilter('ignore', DeprecationWarning) -from moduleapp import app as moduleapp -warnings.simplefilter('default', DeprecationWarning) - - -@contextmanager -def catch_warnings(): - """Catch warnings in a with block in a list""" - # make sure deprecation warnings are active in tests - warnings.simplefilter('default', category=DeprecationWarning) - - filters = warnings.filters - warnings.filters = filters[:] - old_showwarning = warnings.showwarning - log = [] - def showwarning(message, category, filename, lineno, file=None, line=None): - log.append(locals()) - try: - warnings.showwarning = showwarning - yield log - finally: - warnings.filters = filters - warnings.showwarning = old_showwarning - - -@contextmanager -def catch_stderr(): - """Catch stderr in a StringIO""" - old_stderr = sys.stderr - sys.stderr = rv = StringIO() - try: - yield rv - finally: - sys.stderr = old_stderr - - -def emits_module_deprecation_warning(f): - def new_f(*args, **kwargs): - with catch_warnings() as log: - f(*args, **kwargs) - assert log, 'expected deprecation warning' - for entry in log: - assert 'Modules are deprecated' in str(entry['message']) - return update_wrapper(new_f, f) - - -class FlaskTestCase(unittest.TestCase): - - def ensure_clean_request_context(self): - # make sure we're not leaking a request context since we are - # testing flask internally in debug mode in a few cases - self.assertEqual(flask._request_ctx_stack.top, None) - - def tearDown(self): - unittest.TestCase.tearDown(self) - self.ensure_clean_request_context() - - -class ContextTestCase(FlaskTestCase): - - def test_context_binding(self): - app = flask.Flask(__name__) - @app.route('/') - def index(): - return 'Hello %s!' % flask.request.args['name'] - @app.route('/meh') - def meh(): - return flask.request.url - - with app.test_request_context('/?name=World'): - assert index() == 'Hello World!' - with app.test_request_context('/meh'): - assert meh() == 'http://localhost/meh' - assert flask._request_ctx_stack.top is None - - def test_context_test(self): - app = flask.Flask(__name__) - assert not flask.request - assert not flask.has_request_context() - ctx = app.test_request_context() - ctx.push() - try: - assert flask.request - assert flask.has_request_context() - finally: - ctx.pop() - - def test_manual_context_binding(self): - app = flask.Flask(__name__) - @app.route('/') - def index(): - return 'Hello %s!' % flask.request.args['name'] - - ctx = app.test_request_context('/?name=World') - ctx.push() - assert index() == 'Hello World!' - ctx.pop() - try: - index() - except RuntimeError: - pass - else: - assert 0, 'expected runtime error' - - -class BasicFunctionalityTestCase(FlaskTestCase): - - def test_options_work(self): - app = flask.Flask(__name__) - @app.route('/', methods=['GET', 'POST']) - def index(): - return 'Hello World' - rv = app.test_client().open('/', method='OPTIONS') - assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] - assert rv.data == '' - - def test_options_on_multiple_rules(self): - app = flask.Flask(__name__) - @app.route('/', methods=['GET', 'POST']) - def index(): - return 'Hello World' - @app.route('/', methods=['PUT']) - def index_put(): - return 'Aha!' - rv = app.test_client().open('/', method='OPTIONS') - assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST', 'PUT'] - - def test_options_handling_disabled(self): - app = flask.Flask(__name__) - def index(): - return 'Hello World!' - index.provide_automatic_options = False - app.route('/')(index) - rv = app.test_client().open('/', method='OPTIONS') - assert rv.status_code == 405 - - app = flask.Flask(__name__) - def index2(): - return 'Hello World!' - index2.provide_automatic_options = True - app.route('/', methods=['OPTIONS'])(index2) - rv = app.test_client().open('/', method='OPTIONS') - assert sorted(rv.allow) == ['OPTIONS'] - - def test_request_dispatching(self): - app = flask.Flask(__name__) - @app.route('/') - def index(): - return flask.request.method - @app.route('/more', methods=['GET', 'POST']) - def more(): - return flask.request.method - - c = app.test_client() - assert c.get('/').data == 'GET' - rv = c.post('/') - assert rv.status_code == 405 - assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS'] - rv = c.head('/') - assert rv.status_code == 200 - assert not rv.data # head truncates - assert c.post('/more').data == 'POST' - assert c.get('/more').data == 'GET' - rv = c.delete('/more') - assert rv.status_code == 405 - assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] - - def test_url_mapping(self): - app = flask.Flask(__name__) - def index(): - return flask.request.method - def more(): - return flask.request.method - - app.add_url_rule('/', 'index', index) - app.add_url_rule('/more', 'more', more, methods=['GET', 'POST']) - - c = app.test_client() - assert c.get('/').data == 'GET' - rv = c.post('/') - assert rv.status_code == 405 - assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS'] - rv = c.head('/') - assert rv.status_code == 200 - assert not rv.data # head truncates - assert c.post('/more').data == 'POST' - assert c.get('/more').data == 'GET' - rv = c.delete('/more') - assert rv.status_code == 405 - assert sorted(rv.allow) == ['GET', 'HEAD', 'OPTIONS', 'POST'] - - def test_werkzeug_routing(self): - from werkzeug.routing import Submount, Rule - app = flask.Flask(__name__) - app.url_map.add(Submount('/foo', [ - Rule('/bar', endpoint='bar'), - Rule('/', endpoint='index') - ])) - def bar(): - return 'bar' - def index(): - return 'index' - app.view_functions['bar'] = bar - app.view_functions['index'] = index - - c = app.test_client() - assert c.get('/foo/').data == 'index' - assert c.get('/foo/bar').data == 'bar' - - def test_endpoint_decorator(self): - from werkzeug.routing import Submount, Rule - app = flask.Flask(__name__) - app.url_map.add(Submount('/foo', [ - Rule('/bar', endpoint='bar'), - Rule('/', endpoint='index') - ])) - - @app.endpoint('bar') - def bar(): - return 'bar' - - @app.endpoint('index') - def index(): - return 'index' - - c = app.test_client() - assert c.get('/foo/').data == 'index' - assert c.get('/foo/bar').data == 'bar' - - def test_session(self): - app = flask.Flask(__name__) - app.secret_key = 'testkey' - @app.route('/set', methods=['POST']) - def set(): - flask.session['value'] = flask.request.form['value'] - return 'value set' - @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__) - app.config.update( - SECRET_KEY='foo', - 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'Testing'), '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'Testing')) - 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'Testing') - - 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/', 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('/') - 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() == '

Hello World!

' - 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), '') - 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('//') - def index(): - return flask.url_for('about') - - @app.route('//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(FlaskTestCase): - - def test_environ_defaults_from_config(self): - app = flask.Flask(__name__) - app.testing = True - app.config['SERVER_NAME'] = 'example.com:1234' - app.config['APPLICATION_ROOT'] = '/foo' - @app.route('/') - def index(): - return flask.request.url - - ctx = app.test_request_context() - self.assertEqual(ctx.request.url, 'http://example.com:1234/foo/') - with app.test_client() as c: - rv = c.get('/') - self.assertEqual(rv.data, 'http://example.com:1234/foo/') - - def test_environ_defaults(self): - app = flask.Flask(__name__) - app.testing = True - @app.route('/') - def index(): - return flask.request.url - - ctx = app.test_request_context() - self.assertEqual(ctx.request.url, 'http://localhost/') - with app.test_client() as c: - rv = c.get('/') - self.assertEqual(rv.data, 'http://localhost/') - - 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()) - - 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('/') - assert flask.g.value == 42 - assert resp.data == 'Hello World!' - assert resp.status_code == 200 - - resp = c.get('/other') - assert not hasattr(flask.g, 'value') - assert 'Internal Server Error' in resp.data - assert resp.status_code == 500 - flask.g.value = 23 - - try: - flask.g.value - except (AttributeError, RuntimeError): - pass - else: - raise AssertionError('some kind of exception expected') - - -class InstanceTestCase(FlaskTestCase): - - 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(FlaskTestCase): - - 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('{{ ""|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(FlaskTestCase): - - 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 == '

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 = '

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!', - '

Hello World!', - '

Hello World!', - '

Hello World!', - '<p>Hello World!', - '

Hello World!' - ] - - def test_no_escaping(self): - app = flask.Flask(__name__) - with app.test_request_context(): - assert flask.render_template_string('{{ foo }}', - foo='') == '' - assert flask.render_template('mail.txt', foo='') \ - == ' 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(FlaskTestCase): - - @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(FlaskTestCase): - - 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='/') - - @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/') - 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(FlaskTestCase): - - 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(FlaskTestCase): - - 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 - - with app.test_client() as c: - 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(FlaskTestCase): - - 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(FlaskTestCase): - - 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='') - 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(FlaskTestCase): - - 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(FlaskTestCase): - - 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']) - - def test_view_decorators(self): - app = flask.Flask(__name__) - - def add_x_parachute(f): - def new_function(*args, **kwargs): - resp = flask.make_response(f(*args, **kwargs)) - resp.headers['X-Parachute'] = 'awesome' - return resp - return new_function - - class Index(flask.views.View): - decorators = [add_x_parachute] - def dispatch_request(self): - return 'Awesome' - - app.add_url_rule('/', view_func=Index.as_view('index')) - c = app.test_client() - rv = c.get('/') - self.assertEqual(rv.headers['X-Parachute'], 'awesome') - self.assertEqual(rv.data, 'Awesome') - - -class DeprecationsTestCase(FlaskTestCase): - - 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')