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111 lines
2.8 KiB
111 lines
2.8 KiB
# -*- coding: utf-8 -*- |
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from werkzeug.exceptions import Forbidden, InternalServerError |
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import flask |
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def test_error_handler_subclass(): |
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app = flask.Flask(__name__) |
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class ParentException(Exception): |
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pass |
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class ChildExceptionUnregistered(ParentException): |
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pass |
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class ChildExceptionRegistered(ParentException): |
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pass |
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@app.errorhandler(ParentException) |
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def parent_exception_handler(e): |
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assert isinstance(e, ParentException) |
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return 'parent' |
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@app.errorhandler(ChildExceptionRegistered) |
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def child_exception_handler(e): |
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assert isinstance(e, ChildExceptionRegistered) |
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return 'child-registered' |
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@app.route('/parent') |
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def parent_test(): |
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raise ParentException() |
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@app.route('/child-unregistered') |
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def unregistered_test(): |
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raise ChildExceptionUnregistered() |
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@app.route('/child-registered') |
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def registered_test(): |
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raise ChildExceptionRegistered() |
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c = app.test_client() |
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assert c.get('/parent').data == b'parent' |
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assert c.get('/child-unregistered').data == b'parent' |
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assert c.get('/child-registered').data == b'child-registered' |
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def test_error_handler_http_subclass(): |
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app = flask.Flask(__name__) |
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class ForbiddenSubclassRegistered(Forbidden): |
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pass |
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class ForbiddenSubclassUnregistered(Forbidden): |
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pass |
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@app.errorhandler(403) |
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def code_exception_handler(e): |
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assert isinstance(e, Forbidden) |
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return 'forbidden' |
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@app.errorhandler(ForbiddenSubclassRegistered) |
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def subclass_exception_handler(e): |
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assert isinstance(e, ForbiddenSubclassRegistered) |
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return 'forbidden-registered' |
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@app.route('/forbidden') |
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def forbidden_test(): |
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raise Forbidden() |
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@app.route('/forbidden-registered') |
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def registered_test(): |
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raise ForbiddenSubclassRegistered() |
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@app.route('/forbidden-unregistered') |
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def unregistered_test(): |
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raise ForbiddenSubclassUnregistered() |
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c = app.test_client() |
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assert c.get('/forbidden').data == b'forbidden' |
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assert c.get('/forbidden-unregistered').data == b'forbidden' |
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assert c.get('/forbidden-registered').data == b'forbidden-registered' |
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def test_error_handler_blueprint(): |
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bp = flask.Blueprint('bp', __name__) |
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@bp.errorhandler(500) |
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def bp_exception_handler(e): |
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return 'bp-error' |
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@bp.route('/error') |
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def bp_test(): |
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raise InternalServerError() |
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app = flask.Flask(__name__) |
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@app.errorhandler(500) |
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def app_exception_handler(e): |
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return 'app-error' |
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@app.route('/error') |
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def app_test(): |
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raise InternalServerError() |
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app.register_blueprint(bp, url_prefix='/bp') |
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c = app.test_client() |
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assert c.get('/error').data == b'app-error' |
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assert c.get('/bp/error').data == b'bp-error'
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