mirror of
https://github.com/encode/django-rest-framework.git
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1367 lines
47 KiB
Python
1367 lines
47 KiB
Python
import uuid
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import warnings
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import pytest
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from django.db import models
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from django.test import RequestFactory, TestCase, override_settings
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from django.urls import path
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from django.utils.safestring import SafeString
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from django.utils.translation import gettext_lazy as _
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from rest_framework import filters, generics, pagination, routers, serializers
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from rest_framework.authtoken.views import obtain_auth_token
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from rest_framework.compat import uritemplate
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from rest_framework.parsers import JSONParser, MultiPartParser
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from rest_framework.renderers import (
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BaseRenderer, BrowsableAPIRenderer, JSONOpenAPIRenderer, JSONRenderer,
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OpenAPIRenderer
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)
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from rest_framework.request import Request
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from rest_framework.schemas.openapi import AutoSchema, SchemaGenerator
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from ..models import BasicModel
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from . import views
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def create_request(path):
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factory = RequestFactory()
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request = Request(factory.get(path))
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return request
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def create_view(view_cls, method, request):
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generator = SchemaGenerator()
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view = generator.create_view(view_cls.as_view(), method, request)
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return view
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class TestBasics(TestCase):
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def dummy_view(request):
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pass
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def test_filters(self):
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classes = [filters.SearchFilter, filters.OrderingFilter]
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for c in classes:
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f = c()
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assert f.get_schema_operation_parameters(self.dummy_view)
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def test_pagination(self):
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classes = [pagination.PageNumberPagination, pagination.LimitOffsetPagination, pagination.CursorPagination]
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for c in classes:
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f = c()
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assert f.get_schema_operation_parameters(self.dummy_view)
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class TestFieldMapping(TestCase):
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def test_list_field_mapping(self):
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uuid1 = uuid.uuid4()
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uuid2 = uuid.uuid4()
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inspector = AutoSchema()
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cases = [
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(serializers.ListField(), {'items': {}, 'type': 'array'}),
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(serializers.ListField(child=serializers.BooleanField()), {'items': {'type': 'boolean'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.FloatField()), {'items': {'type': 'number'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.CharField()), {'items': {'type': 'string'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.IntegerField(max_value=4294967295)),
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{'items': {'type': 'integer', 'maximum': 4294967295, 'format': 'int64'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[('a', 'Choice A'), ('b', 'Choice B')])),
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{'items': {'enum': ['a', 'b'], 'type': 'string'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[(1, 'One'), (2, 'Two')])),
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{'items': {'enum': [1, 2], 'type': 'integer'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[(1.1, 'First'), (2.2, 'Second')])),
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{'items': {'enum': [1.1, 2.2], 'type': 'number'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[(True, 'true'), (False, 'false')])),
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{'items': {'enum': [True, False], 'type': 'boolean'}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[(uuid1, 'uuid1'), (uuid2, 'uuid2')])),
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{'items': {'enum': [uuid1, uuid2]}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[(1, 'One'), ('a', 'Choice A')])),
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{'items': {'enum': [1, 'a']}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[
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(1, 'One'), ('a', 'Choice A'), (1.1, 'First'), (1.1, 'First'), (1, 'One'), ('a', 'Choice A'), (1, 'One')
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])),
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{'items': {'enum': [1, 'a', 1.1]}, 'type': 'array'}),
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(serializers.ListField(child=serializers.ChoiceField(choices=[
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(1, 'One'), (2, 'Two'), (3, 'Three'), (2, 'Two'), (3, 'Three'), (1, 'One'),
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])),
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{'items': {'enum': [1, 2, 3], 'type': 'integer'}, 'type': 'array'}),
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(serializers.IntegerField(min_value=2147483648),
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{'type': 'integer', 'minimum': 2147483648, 'format': 'int64'}),
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]
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for field, mapping in cases:
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with self.subTest(field=field):
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assert inspector.map_field(field) == mapping
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def test_lazy_string_field(self):
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class ItemSerializer(serializers.Serializer):
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text = serializers.CharField(help_text=_('lazy string'))
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inspector = AutoSchema()
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data = inspector.map_serializer(ItemSerializer())
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assert isinstance(data['properties']['text']['description'], str), "description must be str"
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def test_boolean_default_field(self):
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class Serializer(serializers.Serializer):
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default_true = serializers.BooleanField(default=True)
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default_false = serializers.BooleanField(default=False)
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without_default = serializers.BooleanField()
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inspector = AutoSchema()
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data = inspector.map_serializer(Serializer())
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assert data['properties']['default_true']['default'] is True, "default must be true"
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assert data['properties']['default_false']['default'] is False, "default must be false"
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assert 'default' not in data['properties']['without_default'], "default must not be defined"
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def test_custom_field_name(self):
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class CustomSchema(AutoSchema):
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def get_field_name(self, field):
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return 'custom_' + field.field_name
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class Serializer(serializers.Serializer):
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text_field = serializers.CharField()
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inspector = CustomSchema()
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data = inspector.map_serializer(Serializer())
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assert 'custom_text_field' in data['properties']
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assert 'text_field' not in data['properties']
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def test_nullable_fields(self):
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class Model(models.Model):
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rw_field = models.CharField(null=True)
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ro_field = models.CharField(null=True)
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class Serializer(serializers.ModelSerializer):
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class Meta:
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model = Model
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fields = ["rw_field", "ro_field"]
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read_only_fields = ["ro_field"]
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inspector = AutoSchema()
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data = inspector.map_serializer(Serializer())
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assert data['properties']['rw_field']['nullable'], "rw_field nullable must be true"
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assert data['properties']['ro_field']['nullable'], "ro_field nullable must be true"
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assert data['properties']['ro_field']['readOnly'], "ro_field read_only must be true"
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def test_primary_key_related_field(self):
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class PrimaryKeyRelatedFieldSerializer(serializers.Serializer):
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basic = serializers.PrimaryKeyRelatedField(queryset=BasicModel.objects.all())
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uuid = serializers.PrimaryKeyRelatedField(queryset=BasicModel.objects.all(),
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pk_field=serializers.UUIDField())
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char = serializers.PrimaryKeyRelatedField(queryset=BasicModel.objects.all(),
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pk_field=serializers.CharField())
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serializer = PrimaryKeyRelatedFieldSerializer()
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inspector = AutoSchema()
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data = inspector.map_serializer(serializer=serializer)
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assert data['properties']['basic']['type'] == "integer"
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assert data['properties']['uuid']['format'] == "uuid"
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assert data['properties']['char']['type'] == "string"
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@pytest.mark.skipif(uritemplate is None, reason='uritemplate not installed.')
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class TestOperationIntrospection(TestCase):
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def test_path_without_parameters(self):
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path = '/example/'
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method = 'GET'
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view = create_view(
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views.DocStringExampleListView,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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operation = inspector.get_operation(path, method)
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assert operation == {
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'operationId': 'listDocStringExamples',
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'description': 'A description of my GET operation.',
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'parameters': [],
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'tags': ['example'],
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'responses': {
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'200': {
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'description': '',
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'content': {
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'application/json': {
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'schema': {
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'type': 'array',
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'items': {},
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},
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},
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},
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},
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},
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}
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def test_path_with_id_parameter(self):
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path = '/example/{id}/'
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method = 'GET'
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view = create_view(
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views.DocStringExampleDetailView,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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operation = inspector.get_operation(path, method)
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assert operation == {
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'operationId': 'retrieveDocStringExampleDetail',
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'description': 'A description of my GET operation.',
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'parameters': [{
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'description': '',
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'in': 'path',
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'name': 'id',
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'required': True,
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'schema': {
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'type': 'string',
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},
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}],
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'tags': ['example'],
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'responses': {
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'200': {
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'description': '',
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'content': {
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'application/json': {
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'schema': {
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},
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},
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},
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},
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},
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}
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def test_request_body(self):
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path = '/'
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method = 'POST'
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class ItemSerializer(serializers.Serializer):
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text = serializers.CharField()
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read_only = serializers.CharField(read_only=True)
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
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view = create_view(
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View,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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request_body = inspector.get_request_body(path, method)
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print(request_body)
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assert request_body['content']['application/json']['schema']['$ref'] == '#/components/schemas/Item'
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components = inspector.get_components(path, method)
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assert components['Item']['required'] == ['text']
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assert sorted(list(components['Item']['properties'].keys())) == ['read_only', 'text']
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def test_invalid_serializer_class_name(self):
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path = '/'
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method = 'POST'
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class Serializer(serializers.Serializer):
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text = serializers.CharField()
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read_only = serializers.CharField(read_only=True)
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class View(generics.GenericAPIView):
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serializer_class = Serializer
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view = create_view(
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View,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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serializer = inspector.get_serializer(path, method)
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with pytest.raises(Exception) as exc:
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inspector.get_component_name(serializer)
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assert "is an invalid class name for schema generation" in str(exc.value)
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def test_empty_required(self):
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path = '/'
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method = 'POST'
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class ItemSerializer(serializers.Serializer):
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read_only = serializers.CharField(read_only=True)
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write_only = serializers.CharField(write_only=True, required=False)
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
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view = create_view(
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View,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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components = inspector.get_components(path, method)
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component = components['Item']
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# there should be no empty 'required' property, see #6834
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assert 'required' not in component
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for response in inspector.get_responses(path, method).values():
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assert 'required' not in component
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def test_empty_required_with_patch_method(self):
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path = '/'
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method = 'PATCH'
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class ItemSerializer(serializers.Serializer):
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read_only = serializers.CharField(read_only=True)
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write_only = serializers.CharField(write_only=True, required=False)
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
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view = create_view(
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View,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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components = inspector.get_components(path, method)
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component = components['Item']
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# there should be no empty 'required' property, see #6834
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assert 'required' not in component
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for response in inspector.get_responses(path, method).values():
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assert 'required' not in component
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def test_response_body_generation(self):
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path = '/'
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method = 'POST'
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class ItemSerializer(serializers.Serializer):
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text = serializers.CharField()
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write_only = serializers.CharField(write_only=True)
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
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view = create_view(
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View,
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method,
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create_request(path)
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)
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inspector = AutoSchema()
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inspector.view = view
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responses = inspector.get_responses(path, method)
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assert responses['201']['content']['application/json']['schema']['$ref'] == '#/components/schemas/Item'
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components = inspector.get_components(path, method)
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assert sorted(components['Item']['required']) == ['text', 'write_only']
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assert sorted(list(components['Item']['properties'].keys())) == ['text', 'write_only']
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assert 'description' in responses['201']
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def test_response_body_nested_serializer(self):
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path = '/'
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method = 'POST'
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class NestedSerializer(serializers.Serializer):
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number = serializers.IntegerField()
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class ItemSerializer(serializers.Serializer):
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text = serializers.CharField()
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nested = NestedSerializer()
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
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view = create_view(
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View,
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method,
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create_request(path),
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)
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inspector = AutoSchema()
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inspector.view = view
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responses = inspector.get_responses(path, method)
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assert responses['201']['content']['application/json']['schema']['$ref'] == '#/components/schemas/Item'
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components = inspector.get_components(path, method)
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assert components['Item']
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schema = components['Item']
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assert sorted(schema['required']) == ['nested', 'text']
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assert sorted(list(schema['properties'].keys())) == ['nested', 'text']
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assert schema['properties']['nested']['type'] == 'object'
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assert list(schema['properties']['nested']['properties'].keys()) == ['number']
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assert schema['properties']['nested']['required'] == ['number']
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def test_response_body_partial_serializer(self):
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path = '/'
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method = 'GET'
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class ItemSerializer(serializers.Serializer):
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text = serializers.CharField()
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.partial = True
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
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view = create_view(
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View,
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method,
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create_request(path),
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)
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inspector = AutoSchema()
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inspector.view = view
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responses = inspector.get_responses(path, method)
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assert responses == {
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'200': {
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'description': '',
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'content': {
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'application/json': {
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'schema': {
|
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'type': 'array',
|
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'items': {
|
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'$ref': '#/components/schemas/Item'
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},
|
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},
|
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},
|
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},
|
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},
|
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}
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components = inspector.get_components(path, method)
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assert components == {
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'Item': {
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'type': 'object',
|
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'properties': {
|
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'text': {
|
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'type': 'string',
|
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},
|
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},
|
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}
|
|
}
|
|
|
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def test_list_response_body_generation(self):
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"""Test that an array schema is returned for list views."""
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path = '/'
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method = 'GET'
|
|
|
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class ItemSerializer(serializers.Serializer):
|
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text = serializers.CharField()
|
|
|
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class View(generics.GenericAPIView):
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serializer_class = ItemSerializer
|
|
|
|
view = create_view(
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View,
|
|
method,
|
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create_request(path),
|
|
)
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|
inspector = AutoSchema()
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|
inspector.view = view
|
|
|
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responses = inspector.get_responses(path, method)
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|
assert responses == {
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'200': {
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'description': '',
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'content': {
|
|
'application/json': {
|
|
'schema': {
|
|
'type': 'array',
|
|
'items': {
|
|
'$ref': '#/components/schemas/Item'
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
components = inspector.get_components(path, method)
|
|
assert components == {
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'Item': {
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'type': 'object',
|
|
'properties': {
|
|
'text': {
|
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'type': 'string',
|
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},
|
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},
|
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'required': ['text'],
|
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}
|
|
}
|
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|
|
def test_paginated_list_response_body_generation(self):
|
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"""Test that pagination properties are added for a paginated list view."""
|
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path = '/'
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method = 'GET'
|
|
|
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class Pagination(pagination.BasePagination):
|
|
def get_paginated_response_schema(self, schema):
|
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return {
|
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'type': 'object',
|
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'item': schema,
|
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}
|
|
|
|
class ItemSerializer(serializers.Serializer):
|
|
text = serializers.CharField()
|
|
|
|
class View(generics.GenericAPIView):
|
|
serializer_class = ItemSerializer
|
|
pagination_class = Pagination
|
|
|
|
view = create_view(
|
|
View,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
responses = inspector.get_responses(path, method)
|
|
assert responses == {
|
|
'200': {
|
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'description': '',
|
|
'content': {
|
|
'application/json': {
|
|
'schema': {
|
|
'type': 'object',
|
|
'item': {
|
|
'type': 'array',
|
|
'items': {
|
|
'$ref': '#/components/schemas/Item'
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
components = inspector.get_components(path, method)
|
|
assert components == {
|
|
'Item': {
|
|
'type': 'object',
|
|
'properties': {
|
|
'text': {
|
|
'type': 'string',
|
|
},
|
|
},
|
|
'required': ['text'],
|
|
}
|
|
}
|
|
|
|
def test_delete_response_body_generation(self):
|
|
"""Test that a view's delete method generates a proper response body schema."""
|
|
path = '/{id}/'
|
|
method = 'DELETE'
|
|
|
|
class View(generics.DestroyAPIView):
|
|
serializer_class = views.ExampleSerializer
|
|
|
|
view = create_view(
|
|
View,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
responses = inspector.get_responses(path, method)
|
|
assert responses == {
|
|
'204': {
|
|
'description': '',
|
|
},
|
|
}
|
|
|
|
def test_parser_mapping(self):
|
|
"""Test that view's parsers are mapped to OA media types"""
|
|
path = '/{id}/'
|
|
method = 'POST'
|
|
|
|
class View(generics.CreateAPIView):
|
|
serializer_class = views.ExampleSerializer
|
|
parser_classes = [JSONParser, MultiPartParser]
|
|
|
|
view = create_view(
|
|
View,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
request_body = inspector.get_request_body(path, method)
|
|
|
|
assert len(request_body['content'].keys()) == 2
|
|
assert 'multipart/form-data' in request_body['content']
|
|
assert 'application/json' in request_body['content']
|
|
|
|
def test_renderer_mapping(self):
|
|
"""Test that view's renderers are mapped to OA media types"""
|
|
path = '/{id}/'
|
|
method = 'GET'
|
|
|
|
class CustomBrowsableAPIRenderer(BrowsableAPIRenderer):
|
|
media_type = 'image/jpeg' # that's a wild API renderer
|
|
|
|
class TextRenderer(BaseRenderer):
|
|
media_type = 'text/plain'
|
|
format = 'text'
|
|
|
|
class View(generics.CreateAPIView):
|
|
serializer_class = views.ExampleSerializer
|
|
renderer_classes = [JSONRenderer, TextRenderer, BrowsableAPIRenderer, CustomBrowsableAPIRenderer]
|
|
|
|
view = create_view(
|
|
View,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
responses = inspector.get_responses(path, method)
|
|
# TODO this should be changed once the multiple response
|
|
# schema support is there
|
|
success_response = responses['200']
|
|
|
|
# Check that the API renderers aren't included, but custom renderers are
|
|
assert set(success_response['content']) == {'application/json', 'text/plain'}
|
|
|
|
def test_openapi_yaml_rendering_without_aliases(self):
|
|
renderer = OpenAPIRenderer()
|
|
|
|
reused_object = {'test': 'test'}
|
|
data = {
|
|
'o1': reused_object,
|
|
'o2': reused_object,
|
|
}
|
|
assert (
|
|
renderer.render(data) == b'o1:\n test: test\no2:\n test: test\n' or
|
|
renderer.render(data) == b'o2:\n test: test\no1:\n test: test\n' # py <= 3.5
|
|
)
|
|
|
|
def test_openapi_yaml_safestring_render(self):
|
|
renderer = OpenAPIRenderer()
|
|
data = {'o1': SafeString('test')}
|
|
assert renderer.render(data) == b'o1: test\n'
|
|
|
|
def test_serializer_filefield(self):
|
|
path = '/{id}/'
|
|
method = 'POST'
|
|
|
|
class ItemSerializer(serializers.Serializer):
|
|
attachment = serializers.FileField()
|
|
|
|
class View(generics.CreateAPIView):
|
|
serializer_class = ItemSerializer
|
|
|
|
view = create_view(
|
|
View,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
components = inspector.get_components(path, method)
|
|
component = components['Item']
|
|
properties = component['properties']
|
|
assert properties['attachment']['format'] == 'binary'
|
|
|
|
def test_retrieve_response_body_generation(self):
|
|
"""
|
|
Test that a list of properties is returned for retrieve item views.
|
|
|
|
Pagination properties should not be added as the view represents a single item.
|
|
"""
|
|
path = '/{id}/'
|
|
method = 'GET'
|
|
|
|
class Pagination(pagination.BasePagination):
|
|
def get_paginated_response_schema(self, schema):
|
|
return {
|
|
'type': 'object',
|
|
'item': schema,
|
|
}
|
|
|
|
class ItemSerializer(serializers.Serializer):
|
|
text = serializers.CharField()
|
|
|
|
class View(generics.GenericAPIView):
|
|
serializer_class = ItemSerializer
|
|
pagination_class = Pagination
|
|
|
|
view = create_view(
|
|
View,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
responses = inspector.get_responses(path, method)
|
|
assert responses == {
|
|
'200': {
|
|
'description': '',
|
|
'content': {
|
|
'application/json': {
|
|
'schema': {
|
|
'$ref': '#/components/schemas/Item'
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
components = inspector.get_components(path, method)
|
|
assert components == {
|
|
'Item': {
|
|
'type': 'object',
|
|
'properties': {
|
|
'text': {
|
|
'type': 'string',
|
|
},
|
|
},
|
|
'required': ['text'],
|
|
}
|
|
}
|
|
|
|
def test_operation_id_generation(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
operationId = inspector.get_operation_id(path, method)
|
|
assert operationId == 'listExamples'
|
|
|
|
def test_operation_id_custom_operation_id_base(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema(operation_id_base="Ulysse")
|
|
inspector.view = view
|
|
|
|
operationId = inspector.get_operation_id(path, method)
|
|
assert operationId == 'listUlysses'
|
|
|
|
def test_operation_id_custom_name(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema(operation_id_base='Ulysse')
|
|
inspector.view = view
|
|
|
|
operationId = inspector.get_operation_id(path, method)
|
|
assert operationId == 'listUlysses'
|
|
|
|
def test_operation_id_plural(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema(operation_id_base='City')
|
|
inspector.view = view
|
|
|
|
operationId = inspector.get_operation_id(path, method)
|
|
assert operationId == 'listCities'
|
|
|
|
def test_operation_id_override_get(self):
|
|
class CustomSchema(AutoSchema):
|
|
def get_operation_id(self, path, method):
|
|
return 'myCustomOperationId'
|
|
|
|
path = '/'
|
|
method = 'GET'
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = CustomSchema()
|
|
inspector.view = view
|
|
|
|
operationId = inspector.get_operation_id(path, method)
|
|
assert operationId == 'myCustomOperationId'
|
|
|
|
def test_operation_id_override_base(self):
|
|
class CustomSchema(AutoSchema):
|
|
def get_operation_id_base(self, path, method, action):
|
|
return 'Item'
|
|
|
|
path = '/'
|
|
method = 'GET'
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = CustomSchema()
|
|
inspector.view = view
|
|
|
|
operationId = inspector.get_operation_id(path, method)
|
|
assert operationId == 'listItem'
|
|
|
|
def test_different_request_response_objects(self):
|
|
class RequestSerializer(serializers.Serializer):
|
|
text = serializers.CharField()
|
|
|
|
class ResponseSerializer(serializers.Serializer):
|
|
text = serializers.BooleanField()
|
|
|
|
class CustomSchema(AutoSchema):
|
|
def get_request_serializer(self, path, method):
|
|
return RequestSerializer()
|
|
|
|
def get_response_serializer(self, path, method):
|
|
return ResponseSerializer()
|
|
|
|
path = '/'
|
|
method = 'POST'
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = CustomSchema()
|
|
inspector.view = view
|
|
|
|
components = inspector.get_components(path, method)
|
|
assert components == {
|
|
'Request': {
|
|
'properties': {
|
|
'text': {
|
|
'type': 'string'
|
|
}
|
|
},
|
|
'required': ['text'],
|
|
'type': 'object'
|
|
},
|
|
'Response': {
|
|
'properties': {
|
|
'text': {
|
|
'type': 'boolean'
|
|
}
|
|
},
|
|
'required': ['text'],
|
|
'type': 'object'
|
|
}
|
|
}
|
|
|
|
operation = inspector.get_operation(path, method)
|
|
assert operation == {
|
|
'operationId': 'createExample',
|
|
'description': '',
|
|
'parameters': [],
|
|
'requestBody': {
|
|
'content': {
|
|
'application/json': {
|
|
'schema': {
|
|
'$ref': '#/components/schemas/Request'
|
|
}
|
|
},
|
|
'application/x-www-form-urlencoded': {
|
|
'schema': {
|
|
'$ref': '#/components/schemas/Request'
|
|
}
|
|
},
|
|
'multipart/form-data': {
|
|
'schema': {
|
|
'$ref': '#/components/schemas/Request'
|
|
}
|
|
}
|
|
}
|
|
},
|
|
'responses': {
|
|
'201': {
|
|
'content': {
|
|
'application/json': {
|
|
'schema': {
|
|
'$ref': '#/components/schemas/Response'
|
|
}
|
|
}
|
|
},
|
|
'description': ''
|
|
}
|
|
},
|
|
'tags': ['']
|
|
}
|
|
|
|
def test_repeat_operation_ids(self):
|
|
router = routers.SimpleRouter()
|
|
router.register('account', views.ExampleGenericViewSet, basename="account")
|
|
urlpatterns = router.urls
|
|
|
|
generator = SchemaGenerator(patterns=urlpatterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
schema_str = str(schema)
|
|
print(schema_str)
|
|
assert schema_str.count("operationId") == 2
|
|
assert schema_str.count("newExample") == 1
|
|
assert schema_str.count("oldExample") == 1
|
|
|
|
def test_duplicate_operation_id(self):
|
|
patterns = [
|
|
path('duplicate1/', views.ExampleOperationIdDuplicate1.as_view()),
|
|
path('duplicate2/', views.ExampleOperationIdDuplicate2.as_view()),
|
|
]
|
|
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
request = create_request('/')
|
|
|
|
with warnings.catch_warnings(record=True) as w:
|
|
warnings.simplefilter('always')
|
|
generator.get_schema(request=request)
|
|
|
|
assert len(w) == 1
|
|
assert issubclass(w[-1].category, UserWarning)
|
|
print(str(w[-1].message))
|
|
assert 'You have a duplicated operationId' in str(w[-1].message)
|
|
|
|
def test_operation_id_viewset(self):
|
|
router = routers.SimpleRouter()
|
|
router.register('account', views.ExampleViewSet, basename="account")
|
|
urlpatterns = router.urls
|
|
|
|
generator = SchemaGenerator(patterns=urlpatterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
print(schema)
|
|
assert schema['paths']['/account/']['get']['operationId'] == 'listExampleViewSets'
|
|
assert schema['paths']['/account/']['post']['operationId'] == 'createExampleViewSet'
|
|
assert schema['paths']['/account/{id}/']['get']['operationId'] == 'retrieveExampleViewSet'
|
|
assert schema['paths']['/account/{id}/']['put']['operationId'] == 'updateExampleViewSet'
|
|
assert schema['paths']['/account/{id}/']['patch']['operationId'] == 'partialUpdateExampleViewSet'
|
|
assert schema['paths']['/account/{id}/']['delete']['operationId'] == 'destroyExampleViewSet'
|
|
|
|
def test_serializer_datefield(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
components = inspector.get_components(path, method)
|
|
component = components['Example']
|
|
properties = component['properties']
|
|
assert properties['date']['type'] == properties['datetime']['type'] == 'string'
|
|
assert properties['date']['format'] == 'date'
|
|
assert properties['datetime']['format'] == 'date-time'
|
|
|
|
def test_serializer_hstorefield(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
components = inspector.get_components(path, method)
|
|
component = components['Example']
|
|
properties = component['properties']
|
|
assert properties['hstore']['type'] == 'object'
|
|
|
|
def test_serializer_callable_default(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
view = create_view(
|
|
views.ExampleGenericAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
components = inspector.get_components(path, method)
|
|
component = components['Example']
|
|
properties = component['properties']
|
|
assert 'default' not in properties['uuid_field']
|
|
|
|
def test_serializer_validators(self):
|
|
path = '/'
|
|
method = 'GET'
|
|
view = create_view(
|
|
views.ExampleValidatedAPIView,
|
|
method,
|
|
create_request(path),
|
|
)
|
|
inspector = AutoSchema()
|
|
inspector.view = view
|
|
|
|
components = inspector.get_components(path, method)
|
|
component = components['ExampleValidated']
|
|
properties = component['properties']
|
|
|
|
assert properties['integer']['type'] == 'integer'
|
|
assert properties['integer']['maximum'] == 99
|
|
assert properties['integer']['minimum'] == -11
|
|
|
|
assert properties['string']['minLength'] == 2
|
|
assert properties['string']['maxLength'] == 10
|
|
|
|
assert properties['lst']['minItems'] == 2
|
|
assert properties['lst']['maxItems'] == 10
|
|
|
|
assert properties['regex']['pattern'] == r'[ABC]12{3}'
|
|
assert properties['regex']['description'] == 'must have an A, B, or C followed by 1222'
|
|
|
|
assert properties['decimal1']['type'] == 'number'
|
|
assert properties['decimal1']['multipleOf'] == .01
|
|
assert properties['decimal1']['maximum'] == 10000
|
|
assert properties['decimal1']['minimum'] == -10000
|
|
|
|
assert properties['decimal2']['type'] == 'number'
|
|
assert properties['decimal2']['multipleOf'] == .0001
|
|
|
|
assert properties['decimal3'] == {
|
|
'type': 'string', 'format': 'decimal', 'maximum': 1000000, 'minimum': -1000000, 'multipleOf': 0.01
|
|
}
|
|
assert properties['decimal4'] == {
|
|
'type': 'string', 'format': 'decimal', 'maximum': 1000000, 'minimum': -1000000, 'multipleOf': 0.01
|
|
}
|
|
assert properties['decimal5'] == {
|
|
'type': 'string', 'format': 'decimal', 'maximum': 10000, 'minimum': -10000, 'multipleOf': 0.01
|
|
}
|
|
|
|
assert properties['email']['type'] == 'string'
|
|
assert properties['email']['format'] == 'email'
|
|
assert properties['email']['default'] == 'foo@bar.com'
|
|
|
|
assert properties['url']['type'] == 'string'
|
|
assert properties['url']['nullable'] is True
|
|
assert properties['url']['default'] == 'http://www.example.com'
|
|
assert '\\Z' not in properties['url']['pattern']
|
|
|
|
assert properties['uuid']['type'] == 'string'
|
|
assert properties['uuid']['format'] == 'uuid'
|
|
|
|
assert properties['ip4']['type'] == 'string'
|
|
assert properties['ip4']['format'] == 'ipv4'
|
|
|
|
assert properties['ip6']['type'] == 'string'
|
|
assert properties['ip6']['format'] == 'ipv6'
|
|
|
|
assert properties['ip']['type'] == 'string'
|
|
assert 'format' not in properties['ip']
|
|
|
|
def test_overridden_tags(self):
|
|
class ExampleStringTagsViewSet(views.ExampleGenericAPIView):
|
|
schema = AutoSchema(tags=['example1', 'example2'])
|
|
|
|
url_patterns = [
|
|
path('test/', ExampleStringTagsViewSet.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=url_patterns)
|
|
schema = generator.get_schema(request=create_request('/'))
|
|
assert schema['paths']['/test/']['get']['tags'] == ['example1', 'example2']
|
|
|
|
def test_overridden_get_tags_method(self):
|
|
class MySchema(AutoSchema):
|
|
def get_tags(self, path, method):
|
|
if path.endswith('/new/'):
|
|
tags = ['tag1', 'tag2']
|
|
elif path.endswith('/old/'):
|
|
tags = ['tag2', 'tag3']
|
|
else:
|
|
tags = ['tag4', 'tag5']
|
|
|
|
return tags
|
|
|
|
class ExampleStringTagsViewSet(views.ExampleGenericViewSet):
|
|
schema = MySchema()
|
|
|
|
router = routers.SimpleRouter()
|
|
router.register('example', ExampleStringTagsViewSet, basename="example")
|
|
generator = SchemaGenerator(patterns=router.urls)
|
|
schema = generator.get_schema(request=create_request('/'))
|
|
assert schema['paths']['/example/new/']['get']['tags'] == ['tag1', 'tag2']
|
|
assert schema['paths']['/example/old/']['get']['tags'] == ['tag2', 'tag3']
|
|
|
|
def test_auto_generated_apiview_tags(self):
|
|
class RestaurantAPIView(views.ExampleGenericAPIView):
|
|
schema = AutoSchema(operation_id_base="restaurant")
|
|
pass
|
|
|
|
class BranchAPIView(views.ExampleGenericAPIView):
|
|
pass
|
|
|
|
url_patterns = [
|
|
path('any-dash_underscore/', RestaurantAPIView.as_view()),
|
|
path('restaurants/branches/', BranchAPIView.as_view())
|
|
]
|
|
generator = SchemaGenerator(patterns=url_patterns)
|
|
schema = generator.get_schema(request=create_request('/'))
|
|
assert schema['paths']['/any-dash_underscore/']['get']['tags'] == ['any-dash-underscore']
|
|
assert schema['paths']['/restaurants/branches/']['get']['tags'] == ['restaurants']
|
|
|
|
|
|
@pytest.mark.skipif(uritemplate is None, reason='uritemplate not installed.')
|
|
@override_settings(REST_FRAMEWORK={'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.openapi.AutoSchema'})
|
|
class TestGenerator(TestCase):
|
|
|
|
def test_override_settings(self):
|
|
assert isinstance(views.ExampleListView.schema, AutoSchema)
|
|
|
|
def test_paths_construction(self):
|
|
"""Construction of the `paths` key."""
|
|
patterns = [
|
|
path('example/', views.ExampleListView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
generator._initialise_endpoints()
|
|
|
|
paths = generator.get_schema()["paths"]
|
|
|
|
assert '/example/' in paths
|
|
example_operations = paths['/example/']
|
|
assert len(example_operations) == 2
|
|
assert 'get' in example_operations
|
|
assert 'post' in example_operations
|
|
|
|
def test_prefixed_paths_construction(self):
|
|
"""Construction of the `paths` key maintains a common prefix."""
|
|
patterns = [
|
|
path('v1/example/', views.ExampleListView.as_view()),
|
|
path('v1/example/{pk}/', views.ExampleDetailView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
generator._initialise_endpoints()
|
|
|
|
paths = generator.get_schema()["paths"]
|
|
|
|
assert '/v1/example/' in paths
|
|
assert '/v1/example/{id}/' in paths
|
|
|
|
def test_mount_url_prefixed_to_paths(self):
|
|
patterns = [
|
|
path('example/', views.ExampleListView.as_view()),
|
|
path('example/{pk}/', views.ExampleDetailView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns, url='/api')
|
|
generator._initialise_endpoints()
|
|
|
|
paths = generator.get_schema()["paths"]
|
|
|
|
assert '/api/example/' in paths
|
|
assert '/api/example/{id}/' in paths
|
|
|
|
def test_schema_construction(self):
|
|
"""Construction of the top level dictionary."""
|
|
patterns = [
|
|
path('example/', views.ExampleListView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
assert 'openapi' in schema
|
|
assert 'paths' in schema
|
|
|
|
def test_schema_rendering_to_json(self):
|
|
patterns = [
|
|
path('example/', views.ExampleGenericAPIView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
ret = JSONOpenAPIRenderer().render(schema)
|
|
|
|
assert b'"openapi": "' in ret
|
|
assert b'"default": "0.0"' in ret
|
|
|
|
def test_schema_rendering_to_yaml(self):
|
|
patterns = [
|
|
path('example/', views.ExampleGenericAPIView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
ret = OpenAPIRenderer().render(schema)
|
|
assert b"openapi: " in ret
|
|
assert b"default: '0.0'" in ret
|
|
|
|
def test_schema_rendering_timedelta_to_yaml_with_validator(self):
|
|
|
|
patterns = [
|
|
path('example/', views.ExampleValidatedAPIView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
ret = OpenAPIRenderer().render(schema)
|
|
assert b"openapi: " in ret
|
|
assert b"duration:\n type: string\n minimum: \'10.0\'\n" in ret
|
|
|
|
def test_schema_with_no_paths(self):
|
|
patterns = []
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
assert schema['paths'] == {}
|
|
|
|
def test_schema_information(self):
|
|
"""Construction of the top level dictionary."""
|
|
patterns = [
|
|
path('example/', views.ExampleListView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns, title='My title', version='1.2.3', description='My description')
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
assert schema['info']['title'] == 'My title'
|
|
assert schema['info']['version'] == '1.2.3'
|
|
assert schema['info']['description'] == 'My description'
|
|
|
|
def test_schema_information_empty(self):
|
|
"""Construction of the top level dictionary."""
|
|
patterns = [
|
|
path('example/', views.ExampleListView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
assert schema['info']['title'] == ''
|
|
assert schema['info']['version'] == ''
|
|
|
|
def test_serializer_model(self):
|
|
"""Construction of the top level dictionary."""
|
|
patterns = [
|
|
path('example/', views.ExampleGenericAPIViewModel.as_view()),
|
|
]
|
|
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
print(schema)
|
|
|
|
assert 'components' in schema
|
|
assert 'schemas' in schema['components']
|
|
assert 'ExampleModel' in schema['components']['schemas']
|
|
|
|
def test_authtoken_serializer(self):
|
|
patterns = [
|
|
path('api-token-auth/', obtain_auth_token)
|
|
]
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
print(schema)
|
|
|
|
route = schema['paths']['/api-token-auth/']['post']
|
|
body_schema = route['requestBody']['content']['application/json']['schema']
|
|
|
|
assert body_schema == {
|
|
'$ref': '#/components/schemas/AuthToken'
|
|
}
|
|
assert schema['components']['schemas']['AuthToken'] == {
|
|
'type': 'object',
|
|
'properties': {
|
|
'username': {'type': 'string', 'writeOnly': True},
|
|
'password': {'type': 'string', 'writeOnly': True},
|
|
'token': {'type': 'string', 'readOnly': True},
|
|
},
|
|
'required': ['username', 'password']
|
|
}
|
|
|
|
def test_component_name(self):
|
|
patterns = [
|
|
path('example/', views.ExampleAutoSchemaComponentName.as_view()),
|
|
]
|
|
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
|
|
request = create_request('/')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
print(schema)
|
|
assert 'components' in schema
|
|
assert 'schemas' in schema['components']
|
|
assert 'Ulysses' in schema['components']['schemas']
|
|
|
|
def test_duplicate_component_name(self):
|
|
patterns = [
|
|
path('duplicate1/', views.ExampleAutoSchemaDuplicate1.as_view()),
|
|
path('duplicate2/', views.ExampleAutoSchemaDuplicate2.as_view()),
|
|
]
|
|
|
|
generator = SchemaGenerator(patterns=patterns)
|
|
request = create_request('/')
|
|
|
|
with warnings.catch_warnings(record=True) as w:
|
|
warnings.simplefilter('always')
|
|
schema = generator.get_schema(request=request)
|
|
|
|
assert len(w) == 1
|
|
assert issubclass(w[-1].category, UserWarning)
|
|
assert 'has been overridden with a different value.' in str(w[-1].message)
|
|
|
|
assert 'components' in schema
|
|
assert 'schemas' in schema['components']
|
|
assert 'Duplicate' in schema['components']['schemas']
|
|
|
|
def test_component_should_not_be_generated_for_delete_method(self):
|
|
class ExampleView(generics.DestroyAPIView):
|
|
schema = AutoSchema(operation_id_base='example')
|
|
|
|
url_patterns = [
|
|
path('example/', ExampleView.as_view()),
|
|
]
|
|
generator = SchemaGenerator(patterns=url_patterns)
|
|
schema = generator.get_schema(request=create_request('/'))
|
|
assert 'components' not in schema
|
|
assert 'content' not in schema['paths']['/example/']['delete']['responses']['204']
|