mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-09-20 19:09:03 +03:00
932 lines
33 KiB
Python
932 lines
33 KiB
Python
import re
|
|
from collections.abc import MutableMapping
|
|
|
|
import pytest
|
|
from django.core.cache import cache
|
|
from django.db import models
|
|
from django.http.request import HttpRequest
|
|
from django.template import loader
|
|
from django.test import TestCase, override_settings
|
|
from django.urls import include, path, re_path
|
|
from django.utils.safestring import SafeText
|
|
from django.utils.translation import gettext_lazy as _
|
|
|
|
from rest_framework import permissions, serializers, status
|
|
from rest_framework.compat import coreapi
|
|
from rest_framework.decorators import action
|
|
from rest_framework.renderers import (
|
|
AdminRenderer, BaseRenderer, BrowsableAPIRenderer, DocumentationRenderer,
|
|
HTMLFormRenderer, JSONRenderer, SchemaJSRenderer, StaticHTMLRenderer
|
|
)
|
|
from rest_framework.request import Request
|
|
from rest_framework.response import Response
|
|
from rest_framework.routers import SimpleRouter
|
|
from rest_framework.settings import api_settings
|
|
from rest_framework.test import APIRequestFactory, URLPatternsTestCase
|
|
from rest_framework.utils import json
|
|
from rest_framework.views import APIView
|
|
from rest_framework.viewsets import ViewSet
|
|
|
|
DUMMYSTATUS = status.HTTP_200_OK
|
|
DUMMYCONTENT = 'dummycontent'
|
|
|
|
|
|
def RENDERER_A_SERIALIZER(x):
|
|
return ('Renderer A: %s' % x).encode('ascii')
|
|
|
|
|
|
def RENDERER_B_SERIALIZER(x):
|
|
return ('Renderer B: %s' % x).encode('ascii')
|
|
|
|
|
|
expected_results = [
|
|
((elem for elem in [1, 2, 3]), JSONRenderer, b'[1,2,3]') # Generator
|
|
]
|
|
|
|
|
|
class DummyTestModel(models.Model):
|
|
name = models.CharField(max_length=42, default='')
|
|
|
|
|
|
class BasicRendererTests(TestCase):
|
|
def test_expected_results(self):
|
|
for value, renderer_cls, expected in expected_results:
|
|
output = renderer_cls().render(value)
|
|
self.assertEqual(output, expected)
|
|
|
|
|
|
class RendererA(BaseRenderer):
|
|
media_type = 'mock/renderera'
|
|
format = "formata"
|
|
|
|
def render(self, data, media_type=None, renderer_context=None):
|
|
return RENDERER_A_SERIALIZER(data)
|
|
|
|
|
|
class RendererB(BaseRenderer):
|
|
media_type = 'mock/rendererb'
|
|
format = "formatb"
|
|
|
|
def render(self, data, media_type=None, renderer_context=None):
|
|
return RENDERER_B_SERIALIZER(data)
|
|
|
|
|
|
class MockView(APIView):
|
|
renderer_classes = (RendererA, RendererB)
|
|
|
|
def get(self, request, **kwargs):
|
|
return Response(DUMMYCONTENT, status=DUMMYSTATUS)
|
|
|
|
|
|
class MockGETView(APIView):
|
|
def get(self, request, **kwargs):
|
|
return Response({'foo': ['bar', 'baz']})
|
|
|
|
|
|
class MockPOSTView(APIView):
|
|
def post(self, request, **kwargs):
|
|
return Response({'foo': request.data})
|
|
|
|
|
|
class EmptyGETView(APIView):
|
|
renderer_classes = (JSONRenderer,)
|
|
|
|
def get(self, request, **kwargs):
|
|
return Response(status=status.HTTP_204_NO_CONTENT)
|
|
|
|
|
|
class HTMLView(APIView):
|
|
renderer_classes = (BrowsableAPIRenderer, )
|
|
|
|
def get(self, request, **kwargs):
|
|
return Response('text')
|
|
|
|
|
|
class HTMLView1(APIView):
|
|
renderer_classes = (BrowsableAPIRenderer, JSONRenderer)
|
|
|
|
def get(self, request, **kwargs):
|
|
return Response('text')
|
|
|
|
|
|
urlpatterns = [
|
|
re_path(r'^.*\.(?P<format>.+)$', MockView.as_view(renderer_classes=[RendererA, RendererB])),
|
|
path('', MockView.as_view(renderer_classes=[RendererA, RendererB])),
|
|
path('cache', MockGETView.as_view()),
|
|
path('parseerror', MockPOSTView.as_view(renderer_classes=[JSONRenderer, BrowsableAPIRenderer])),
|
|
path('html', HTMLView.as_view()),
|
|
path('html1', HTMLView1.as_view()),
|
|
path('empty', EmptyGETView.as_view()),
|
|
path('api', include('rest_framework.urls', namespace='rest_framework'))
|
|
]
|
|
|
|
|
|
class POSTDeniedPermission(permissions.BasePermission):
|
|
def has_permission(self, request, view):
|
|
return request.method != 'POST'
|
|
|
|
|
|
class POSTDeniedView(APIView):
|
|
renderer_classes = (BrowsableAPIRenderer,)
|
|
permission_classes = (POSTDeniedPermission,)
|
|
|
|
def get(self, request):
|
|
return Response()
|
|
|
|
def post(self, request):
|
|
return Response()
|
|
|
|
def put(self, request):
|
|
return Response()
|
|
|
|
def patch(self, request):
|
|
return Response()
|
|
|
|
|
|
class DocumentingRendererTests(TestCase):
|
|
def test_only_permitted_forms_are_displayed(self):
|
|
view = POSTDeniedView.as_view()
|
|
request = APIRequestFactory().get('/')
|
|
response = view(request).render()
|
|
self.assertNotContains(response, '>POST<')
|
|
self.assertContains(response, '>PUT<')
|
|
self.assertContains(response, '>PATCH<')
|
|
|
|
|
|
@override_settings(ROOT_URLCONF='tests.test_renderers')
|
|
class RendererEndToEndTests(TestCase):
|
|
"""
|
|
End-to-end testing of renderers using an RendererMixin on a generic view.
|
|
"""
|
|
def test_default_renderer_serializes_content(self):
|
|
"""If the Accept header is not set the default renderer should serialize the response."""
|
|
resp = self.client.get('/')
|
|
self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_head_method_serializes_no_content(self):
|
|
"""No response must be included in HEAD requests."""
|
|
resp = self.client.head('/')
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, b'')
|
|
|
|
def test_default_renderer_serializes_content_on_accept_any(self):
|
|
"""If the Accept header is set to */* the default renderer should serialize the response."""
|
|
resp = self.client.get('/', HTTP_ACCEPT='*/*')
|
|
self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_specified_renderer_serializes_content_default_case(self):
|
|
"""If the Accept header is set the specified renderer should serialize the response.
|
|
(In this case we check that works for the default renderer)"""
|
|
resp = self.client.get('/', HTTP_ACCEPT=RendererA.media_type)
|
|
self.assertEqual(resp['Content-Type'], RendererA.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_A_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_specified_renderer_serializes_content_non_default_case(self):
|
|
"""If the Accept header is set the specified renderer should serialize the response.
|
|
(In this case we check that works for a non-default renderer)"""
|
|
resp = self.client.get('/', HTTP_ACCEPT=RendererB.media_type)
|
|
self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_unsatisfiable_accept_header_on_request_returns_406_status(self):
|
|
"""If the Accept header is unsatisfiable we should return a 406 Not Acceptable response."""
|
|
resp = self.client.get('/', HTTP_ACCEPT='foo/bar')
|
|
self.assertEqual(resp.status_code, status.HTTP_406_NOT_ACCEPTABLE)
|
|
|
|
def test_specified_renderer_serializes_content_on_format_query(self):
|
|
"""If a 'format' query is specified, the renderer with the matching
|
|
format attribute should serialize the response."""
|
|
param = '?%s=%s' % (
|
|
api_settings.URL_FORMAT_OVERRIDE,
|
|
RendererB.format
|
|
)
|
|
resp = self.client.get('/' + param)
|
|
self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_specified_renderer_serializes_content_on_format_kwargs(self):
|
|
"""If a 'format' keyword arg is specified, the renderer with the matching
|
|
format attribute should serialize the response."""
|
|
resp = self.client.get('/something.formatb')
|
|
self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_specified_renderer_is_used_on_format_query_with_matching_accept(self):
|
|
"""If both a 'format' query and a matching Accept header specified,
|
|
the renderer with the matching format attribute should serialize the response."""
|
|
param = '?%s=%s' % (
|
|
api_settings.URL_FORMAT_OVERRIDE,
|
|
RendererB.format
|
|
)
|
|
resp = self.client.get('/' + param,
|
|
HTTP_ACCEPT=RendererB.media_type)
|
|
self.assertEqual(resp['Content-Type'], RendererB.media_type + '; charset=utf-8')
|
|
self.assertEqual(resp.content, RENDERER_B_SERIALIZER(DUMMYCONTENT))
|
|
self.assertEqual(resp.status_code, DUMMYSTATUS)
|
|
|
|
def test_parse_error_renderers_browsable_api(self):
|
|
"""Invalid data should still render the browsable API correctly."""
|
|
resp = self.client.post('/parseerror', data='foobar', content_type='application/json', HTTP_ACCEPT='text/html')
|
|
self.assertEqual(resp['Content-Type'], 'text/html; charset=utf-8')
|
|
self.assertEqual(resp.status_code, status.HTTP_400_BAD_REQUEST)
|
|
|
|
def test_204_no_content_responses_have_no_content_type_set(self):
|
|
"""
|
|
Regression test for #1196
|
|
|
|
https://github.com/encode/django-rest-framework/issues/1196
|
|
"""
|
|
resp = self.client.get('/empty')
|
|
self.assertEqual(resp.get('Content-Type', None), None)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
|
|
def test_contains_headers_of_api_response(self):
|
|
"""
|
|
Issue #1437
|
|
|
|
Test we display the headers of the API response and not those from the
|
|
HTML response
|
|
"""
|
|
resp = self.client.get('/html1')
|
|
self.assertContains(resp, '>GET, HEAD, OPTIONS<')
|
|
self.assertContains(resp, '>application/json<')
|
|
self.assertNotContains(resp, '>text/html; charset=utf-8<')
|
|
|
|
|
|
_flat_repr = '{"foo":["bar","baz"]}'
|
|
_indented_repr = '{\n "foo": [\n "bar",\n "baz"\n ]\n}'
|
|
|
|
|
|
def strip_trailing_whitespace(content):
|
|
"""
|
|
Seems to be some inconsistencies re. trailing whitespace with
|
|
different versions of the json lib.
|
|
"""
|
|
return re.sub(' +\n', '\n', content)
|
|
|
|
|
|
class BaseRendererTests(TestCase):
|
|
"""
|
|
Tests BaseRenderer
|
|
"""
|
|
def test_render_raise_error(self):
|
|
"""
|
|
BaseRenderer.render should raise NotImplementedError
|
|
"""
|
|
with pytest.raises(NotImplementedError):
|
|
BaseRenderer().render('test')
|
|
|
|
|
|
class JSONRendererTests(TestCase):
|
|
"""
|
|
Tests specific to the JSON Renderer
|
|
"""
|
|
|
|
def test_render_lazy_strings(self):
|
|
"""
|
|
JSONRenderer should deal with lazy translated strings.
|
|
"""
|
|
ret = JSONRenderer().render(_('test'))
|
|
self.assertEqual(ret, b'"test"')
|
|
|
|
def test_render_queryset_values(self):
|
|
o = DummyTestModel.objects.create(name='dummy')
|
|
qs = DummyTestModel.objects.values('id', 'name')
|
|
ret = JSONRenderer().render(qs)
|
|
data = json.loads(ret.decode())
|
|
self.assertEqual(data, [{'id': o.id, 'name': o.name}])
|
|
|
|
def test_render_queryset_values_list(self):
|
|
o = DummyTestModel.objects.create(name='dummy')
|
|
qs = DummyTestModel.objects.values_list('id', 'name')
|
|
ret = JSONRenderer().render(qs)
|
|
data = json.loads(ret.decode())
|
|
self.assertEqual(data, [[o.id, o.name]])
|
|
|
|
def test_render_dict_abc_obj(self):
|
|
class Dict(MutableMapping):
|
|
def __init__(self):
|
|
self._dict = {}
|
|
|
|
def __getitem__(self, key):
|
|
return self._dict.__getitem__(key)
|
|
|
|
def __setitem__(self, key, value):
|
|
return self._dict.__setitem__(key, value)
|
|
|
|
def __delitem__(self, key):
|
|
return self._dict.__delitem__(key)
|
|
|
|
def __iter__(self):
|
|
return self._dict.__iter__()
|
|
|
|
def __len__(self):
|
|
return self._dict.__len__()
|
|
|
|
def keys(self):
|
|
return self._dict.keys()
|
|
|
|
x = Dict()
|
|
x['key'] = 'string value'
|
|
x[2] = 3
|
|
ret = JSONRenderer().render(x)
|
|
data = json.loads(ret.decode())
|
|
self.assertEqual(data, {'key': 'string value', '2': 3})
|
|
|
|
def test_render_obj_with_getitem(self):
|
|
class DictLike:
|
|
def __init__(self):
|
|
self._dict = {}
|
|
|
|
def set(self, value):
|
|
self._dict = dict(value)
|
|
|
|
def __getitem__(self, key):
|
|
return self._dict[key]
|
|
|
|
x = DictLike()
|
|
x.set({'a': 1, 'b': 'string'})
|
|
with self.assertRaises(TypeError):
|
|
JSONRenderer().render(x)
|
|
|
|
def test_float_strictness(self):
|
|
renderer = JSONRenderer()
|
|
|
|
# Default to strict
|
|
for value in [float('inf'), float('-inf'), float('nan')]:
|
|
with pytest.raises(ValueError):
|
|
renderer.render(value)
|
|
|
|
renderer.strict = False
|
|
assert renderer.render(float('inf')) == b'Infinity'
|
|
assert renderer.render(float('-inf')) == b'-Infinity'
|
|
assert renderer.render(float('nan')) == b'NaN'
|
|
|
|
def test_without_content_type_args(self):
|
|
"""
|
|
Test basic JSON rendering.
|
|
"""
|
|
obj = {'foo': ['bar', 'baz']}
|
|
renderer = JSONRenderer()
|
|
content = renderer.render(obj, 'application/json')
|
|
# Fix failing test case which depends on version of JSON library.
|
|
self.assertEqual(content.decode(), _flat_repr)
|
|
|
|
def test_with_content_type_args(self):
|
|
"""
|
|
Test JSON rendering with additional content type arguments supplied.
|
|
"""
|
|
obj = {'foo': ['bar', 'baz']}
|
|
renderer = JSONRenderer()
|
|
content = renderer.render(obj, 'application/json; indent=2')
|
|
self.assertEqual(strip_trailing_whitespace(content.decode()), _indented_repr)
|
|
|
|
|
|
class UnicodeJSONRendererTests(TestCase):
|
|
"""
|
|
Tests specific for the Unicode JSON Renderer
|
|
"""
|
|
def test_proper_encoding(self):
|
|
obj = {'countries': ['United Kingdom', 'France', 'España']}
|
|
renderer = JSONRenderer()
|
|
content = renderer.render(obj, 'application/json')
|
|
self.assertEqual(content, '{"countries":["United Kingdom","France","España"]}'.encode())
|
|
|
|
def test_u2028_u2029(self):
|
|
# The \u2028 and \u2029 characters should be escaped,
|
|
# even when the non-escaping unicode representation is used.
|
|
# Regression test for #2169
|
|
obj = {'should_escape': '\u2028\u2029'}
|
|
renderer = JSONRenderer()
|
|
content = renderer.render(obj, 'application/json')
|
|
self.assertEqual(content, '{"should_escape":"\\u2028\\u2029"}'.encode())
|
|
|
|
|
|
class AsciiJSONRendererTests(TestCase):
|
|
"""
|
|
Tests specific for the Unicode JSON Renderer
|
|
"""
|
|
def test_proper_encoding(self):
|
|
class AsciiJSONRenderer(JSONRenderer):
|
|
ensure_ascii = True
|
|
obj = {'countries': ['United Kingdom', 'France', 'España']}
|
|
renderer = AsciiJSONRenderer()
|
|
content = renderer.render(obj, 'application/json')
|
|
self.assertEqual(content, '{"countries":["United Kingdom","France","Espa\\u00f1a"]}'.encode())
|
|
|
|
|
|
# Tests for caching issue, #346
|
|
@override_settings(ROOT_URLCONF='tests.test_renderers')
|
|
class CacheRenderTest(TestCase):
|
|
"""
|
|
Tests specific to caching responses
|
|
"""
|
|
def test_head_caching(self):
|
|
"""
|
|
Test caching of HEAD requests
|
|
"""
|
|
response = self.client.head('/cache')
|
|
cache.set('key', response)
|
|
cached_response = cache.get('key')
|
|
assert isinstance(cached_response, Response)
|
|
assert cached_response.content == response.content
|
|
assert cached_response.status_code == response.status_code
|
|
|
|
def test_get_caching(self):
|
|
"""
|
|
Test caching of GET requests
|
|
"""
|
|
response = self.client.get('/cache')
|
|
cache.set('key', response)
|
|
cached_response = cache.get('key')
|
|
assert isinstance(cached_response, Response)
|
|
assert cached_response.content == response.content
|
|
assert cached_response.status_code == response.status_code
|
|
|
|
|
|
class TestJSONIndentationStyles:
|
|
def test_indented(self):
|
|
renderer = JSONRenderer()
|
|
data = {"a": 1, "b": 2}
|
|
assert renderer.render(data) == b'{"a":1,"b":2}'
|
|
|
|
def test_compact(self):
|
|
renderer = JSONRenderer()
|
|
data = {"a": 1, "b": 2}
|
|
context = {'indent': 4}
|
|
assert (
|
|
renderer.render(data, renderer_context=context) ==
|
|
b'{\n "a": 1,\n "b": 2\n}'
|
|
)
|
|
|
|
def test_long_form(self):
|
|
renderer = JSONRenderer()
|
|
renderer.compact = False
|
|
data = {"a": 1, "b": 2}
|
|
assert renderer.render(data) == b'{"a": 1, "b": 2}'
|
|
|
|
|
|
class TestHiddenFieldHTMLFormRenderer(TestCase):
|
|
def test_hidden_field_rendering(self):
|
|
class TestSerializer(serializers.Serializer):
|
|
published = serializers.HiddenField(default=True)
|
|
|
|
serializer = TestSerializer(data={})
|
|
serializer.is_valid()
|
|
renderer = HTMLFormRenderer()
|
|
field = serializer['published']
|
|
rendered = renderer.render_field(field, {})
|
|
assert rendered == ''
|
|
|
|
|
|
class TestHTMLFormRenderer(TestCase):
|
|
def setUp(self):
|
|
class TestSerializer(serializers.Serializer):
|
|
test_field = serializers.CharField()
|
|
|
|
self.renderer = HTMLFormRenderer()
|
|
self.serializer = TestSerializer(data={})
|
|
|
|
def test_render_with_default_args(self):
|
|
self.serializer.is_valid()
|
|
renderer = HTMLFormRenderer()
|
|
|
|
result = renderer.render(self.serializer.data)
|
|
|
|
self.assertIsInstance(result, SafeText)
|
|
|
|
def test_render_with_provided_args(self):
|
|
self.serializer.is_valid()
|
|
renderer = HTMLFormRenderer()
|
|
|
|
result = renderer.render(self.serializer.data, None, {})
|
|
|
|
self.assertIsInstance(result, SafeText)
|
|
|
|
|
|
class TestChoiceFieldHTMLFormRenderer(TestCase):
|
|
"""
|
|
Test rendering ChoiceField with HTMLFormRenderer.
|
|
"""
|
|
|
|
def setUp(self):
|
|
choices = ((1, 'Option1'), (2, 'Option2'), (12, 'Option12'))
|
|
|
|
class TestSerializer(serializers.Serializer):
|
|
test_field = serializers.ChoiceField(choices=choices,
|
|
initial=2)
|
|
|
|
self.TestSerializer = TestSerializer
|
|
self.renderer = HTMLFormRenderer()
|
|
|
|
def test_render_initial_option(self):
|
|
serializer = self.TestSerializer()
|
|
result = self.renderer.render(serializer.data)
|
|
|
|
self.assertIsInstance(result, SafeText)
|
|
|
|
self.assertInHTML('<option value="2" selected>Option2</option>',
|
|
result)
|
|
self.assertInHTML('<option value="1">Option1</option>', result)
|
|
self.assertInHTML('<option value="12">Option12</option>', result)
|
|
|
|
def test_render_selected_option(self):
|
|
serializer = self.TestSerializer(data={'test_field': '12'})
|
|
|
|
serializer.is_valid()
|
|
result = self.renderer.render(serializer.data)
|
|
|
|
self.assertIsInstance(result, SafeText)
|
|
|
|
self.assertInHTML('<option value="12" selected>Option12</option>',
|
|
result)
|
|
self.assertInHTML('<option value="1">Option1</option>', result)
|
|
self.assertInHTML('<option value="2">Option2</option>', result)
|
|
|
|
|
|
class TestMultipleChoiceFieldHTMLFormRenderer(TestCase):
|
|
"""
|
|
Test rendering MultipleChoiceField with HTMLFormRenderer.
|
|
"""
|
|
|
|
def setUp(self):
|
|
self.renderer = HTMLFormRenderer()
|
|
|
|
def test_render_selected_option_with_string_option_ids(self):
|
|
choices = (('1', 'Option1'), ('2', 'Option2'), ('12', 'Option12'),
|
|
('}', 'OptionBrace'))
|
|
|
|
class TestSerializer(serializers.Serializer):
|
|
test_field = serializers.MultipleChoiceField(choices=choices)
|
|
|
|
serializer = TestSerializer(data={'test_field': ['12']})
|
|
serializer.is_valid()
|
|
|
|
result = self.renderer.render(serializer.data)
|
|
|
|
self.assertIsInstance(result, SafeText)
|
|
|
|
self.assertInHTML('<option value="12" selected>Option12</option>',
|
|
result)
|
|
self.assertInHTML('<option value="1">Option1</option>', result)
|
|
self.assertInHTML('<option value="2">Option2</option>', result)
|
|
self.assertInHTML('<option value="}">OptionBrace</option>', result)
|
|
|
|
def test_render_selected_option_with_integer_option_ids(self):
|
|
choices = ((1, 'Option1'), (2, 'Option2'), (12, 'Option12'))
|
|
|
|
class TestSerializer(serializers.Serializer):
|
|
test_field = serializers.MultipleChoiceField(choices=choices)
|
|
|
|
serializer = TestSerializer(data={'test_field': ['12']})
|
|
serializer.is_valid()
|
|
|
|
result = self.renderer.render(serializer.data)
|
|
|
|
self.assertIsInstance(result, SafeText)
|
|
|
|
self.assertInHTML('<option value="12" selected>Option12</option>',
|
|
result)
|
|
self.assertInHTML('<option value="1">Option1</option>', result)
|
|
self.assertInHTML('<option value="2">Option2</option>', result)
|
|
|
|
|
|
class StaticHTMLRendererTests(TestCase):
|
|
"""
|
|
Tests specific for Static HTML Renderer
|
|
"""
|
|
def setUp(self):
|
|
self.renderer = StaticHTMLRenderer()
|
|
|
|
def test_static_renderer(self):
|
|
data = '<html><body>text</body></html>'
|
|
result = self.renderer.render(data)
|
|
assert result == data
|
|
|
|
def test_static_renderer_with_exception(self):
|
|
context = {
|
|
'response': Response(status=500, exception=True),
|
|
'request': Request(HttpRequest())
|
|
}
|
|
result = self.renderer.render({}, renderer_context=context)
|
|
assert result == '500 Internal Server Error'
|
|
|
|
|
|
class BrowsableAPIRendererTests(URLPatternsTestCase):
|
|
class ExampleViewSet(ViewSet):
|
|
def list(self, request):
|
|
return Response()
|
|
|
|
@action(detail=False, name="Extra list action")
|
|
def list_action(self, request):
|
|
raise NotImplementedError
|
|
|
|
class AuthExampleViewSet(ExampleViewSet):
|
|
permission_classes = [permissions.IsAuthenticated]
|
|
|
|
class SimpleSerializer(serializers.Serializer):
|
|
name = serializers.CharField()
|
|
|
|
router = SimpleRouter()
|
|
router.register('examples', ExampleViewSet, basename='example')
|
|
router.register('auth-examples', AuthExampleViewSet, basename='auth-example')
|
|
urlpatterns = [path('api/', include(router.urls))]
|
|
|
|
def setUp(self):
|
|
self.renderer = BrowsableAPIRenderer()
|
|
self.renderer.accepted_media_type = ''
|
|
self.renderer.renderer_context = {}
|
|
|
|
def test_render_form_for_serializer(self):
|
|
with self.subTest('Serializer'):
|
|
serializer = BrowsableAPIRendererTests.SimpleSerializer(data={'name': 'Name'})
|
|
form = self.renderer.render_form_for_serializer(serializer)
|
|
assert isinstance(form, str), 'Must return form for serializer'
|
|
|
|
with self.subTest('ListSerializer'):
|
|
list_serializer = BrowsableAPIRendererTests.SimpleSerializer(data=[{'name': 'Name'}], many=True)
|
|
form = self.renderer.render_form_for_serializer(list_serializer)
|
|
assert form is None, 'Must not return form for list serializer'
|
|
|
|
def test_get_raw_data_form(self):
|
|
with self.subTest('Serializer'):
|
|
class DummyGenericViewsetLike(APIView):
|
|
def get_serializer(self, **kwargs):
|
|
return BrowsableAPIRendererTests.SimpleSerializer(**kwargs)
|
|
|
|
def get(self, request):
|
|
response = Response()
|
|
response.view = self
|
|
return response
|
|
|
|
post = get
|
|
|
|
view = DummyGenericViewsetLike.as_view()
|
|
_request = APIRequestFactory().get('/')
|
|
request = Request(_request)
|
|
response = view(_request)
|
|
view = response.view
|
|
|
|
raw_data_form = self.renderer.get_raw_data_form({'name': 'Name'}, view, 'POST', request)
|
|
assert raw_data_form['_content'].initial == '{\n "name": ""\n}'
|
|
|
|
with self.subTest('ListSerializer'):
|
|
class DummyGenericViewsetLike(APIView):
|
|
def get_serializer(self, **kwargs):
|
|
return BrowsableAPIRendererTests.SimpleSerializer(many=True, **kwargs) # returns ListSerializer
|
|
|
|
def get(self, request):
|
|
response = Response()
|
|
response.view = self
|
|
return response
|
|
|
|
post = get
|
|
|
|
view = DummyGenericViewsetLike.as_view()
|
|
_request = APIRequestFactory().get('/')
|
|
request = Request(_request)
|
|
response = view(_request)
|
|
view = response.view
|
|
|
|
raw_data_form = self.renderer.get_raw_data_form([{'name': 'Name'}], view, 'POST', request)
|
|
assert raw_data_form['_content'].initial == '[\n {\n "name": ""\n }\n]'
|
|
|
|
def test_get_description_returns_empty_string_for_401_and_403_statuses(self):
|
|
assert self.renderer.get_description({}, status_code=401) == ''
|
|
assert self.renderer.get_description({}, status_code=403) == ''
|
|
|
|
def test_get_filter_form_returns_none_if_data_is_not_list_instance(self):
|
|
class DummyView:
|
|
get_queryset = None
|
|
filter_backends = None
|
|
|
|
result = self.renderer.get_filter_form(data='not list',
|
|
view=DummyView(), request={})
|
|
assert result is None
|
|
|
|
def test_extra_actions_dropdown(self):
|
|
resp = self.client.get('/api/examples/', HTTP_ACCEPT='text/html')
|
|
assert 'id="extra-actions-menu"' in resp.content.decode()
|
|
assert '/api/examples/list_action/' in resp.content.decode()
|
|
assert '>Extra list action<' in resp.content.decode()
|
|
|
|
def test_extra_actions_dropdown_not_authed(self):
|
|
resp = self.client.get('/api/unauth-examples/', HTTP_ACCEPT='text/html')
|
|
assert 'id="extra-actions-menu"' not in resp.content.decode()
|
|
assert '/api/examples/list_action/' not in resp.content.decode()
|
|
assert '>Extra list action<' not in resp.content.decode()
|
|
|
|
|
|
class AdminRendererTests(TestCase):
|
|
|
|
def setUp(self):
|
|
self.renderer = AdminRenderer()
|
|
|
|
def test_render_when_resource_created(self):
|
|
class DummyView(APIView):
|
|
renderer_classes = (AdminRenderer, )
|
|
request = Request(HttpRequest())
|
|
request.build_absolute_uri = lambda: 'http://example.com'
|
|
response = Response(status=201, headers={'Location': '/test'})
|
|
context = {
|
|
'view': DummyView(),
|
|
'request': request,
|
|
'response': response
|
|
}
|
|
|
|
result = self.renderer.render(data={'test': 'test'},
|
|
renderer_context=context)
|
|
assert result == ''
|
|
assert response.status_code == status.HTTP_303_SEE_OTHER
|
|
assert response['Location'] == 'http://example.com'
|
|
|
|
def test_render_dict(self):
|
|
factory = APIRequestFactory()
|
|
|
|
class DummyView(APIView):
|
|
renderer_classes = (AdminRenderer, )
|
|
|
|
def get(self, request):
|
|
return Response({'foo': 'a string'})
|
|
view = DummyView.as_view()
|
|
request = factory.get('/')
|
|
response = view(request)
|
|
response.render()
|
|
self.assertContains(response, '<tr><th>Foo</th><td>a string</td></tr>', html=True)
|
|
|
|
def test_render_dict_with_items_key(self):
|
|
factory = APIRequestFactory()
|
|
|
|
class DummyView(APIView):
|
|
renderer_classes = (AdminRenderer, )
|
|
|
|
def get(self, request):
|
|
return Response({'items': 'a string'})
|
|
|
|
view = DummyView.as_view()
|
|
request = factory.get('/')
|
|
response = view(request)
|
|
response.render()
|
|
self.assertContains(response, '<tr><th>Items</th><td>a string</td></tr>', html=True)
|
|
|
|
def test_render_dict_with_iteritems_key(self):
|
|
factory = APIRequestFactory()
|
|
|
|
class DummyView(APIView):
|
|
renderer_classes = (AdminRenderer, )
|
|
|
|
def get(self, request):
|
|
return Response({'iteritems': 'a string'})
|
|
|
|
view = DummyView.as_view()
|
|
request = factory.get('/')
|
|
response = view(request)
|
|
response.render()
|
|
self.assertContains(response, '<tr><th>Iteritems</th><td>a string</td></tr>', html=True)
|
|
|
|
def test_get_result_url(self):
|
|
factory = APIRequestFactory()
|
|
|
|
class DummyGenericViewsetLike(APIView):
|
|
lookup_field = 'test'
|
|
|
|
def get(self, request):
|
|
response = Response()
|
|
response.view = self
|
|
return response
|
|
|
|
def reverse_action(view, *args, **kwargs):
|
|
self.assertEqual(kwargs['kwargs']['test'], 1)
|
|
return '/example/'
|
|
|
|
# get the view instance instead of the view function
|
|
view = DummyGenericViewsetLike.as_view()
|
|
request = factory.get('/')
|
|
response = view(request)
|
|
view = response.view
|
|
|
|
self.assertEqual(self.renderer.get_result_url({'test': 1}, view), '/example/')
|
|
self.assertIsNone(self.renderer.get_result_url({}, view))
|
|
|
|
def test_get_result_url_no_result(self):
|
|
factory = APIRequestFactory()
|
|
|
|
class DummyView(APIView):
|
|
lookup_field = 'test'
|
|
|
|
def get(self, request):
|
|
response = Response()
|
|
response.view = self
|
|
return response
|
|
|
|
# get the view instance instead of the view function
|
|
view = DummyView.as_view()
|
|
request = factory.get('/')
|
|
response = view(request)
|
|
view = response.view
|
|
|
|
self.assertIsNone(self.renderer.get_result_url({'test': 1}, view))
|
|
self.assertIsNone(self.renderer.get_result_url({}, view))
|
|
|
|
def test_get_context_result_urls(self):
|
|
factory = APIRequestFactory()
|
|
|
|
class DummyView(APIView):
|
|
lookup_field = 'test'
|
|
|
|
def reverse_action(view, url_name, args=None, kwargs=None):
|
|
return '/%s/%d' % (url_name, kwargs['test'])
|
|
|
|
# get the view instance instead of the view function
|
|
view = DummyView.as_view()
|
|
request = factory.get('/')
|
|
response = view(request)
|
|
|
|
data = [
|
|
{'test': 1},
|
|
{'url': '/example', 'test': 2},
|
|
{'url': None, 'test': 3},
|
|
{},
|
|
]
|
|
context = {
|
|
'view': DummyView(),
|
|
'request': Request(request),
|
|
'response': response
|
|
}
|
|
|
|
context = self.renderer.get_context(data, None, context)
|
|
results = context['results']
|
|
|
|
self.assertEqual(len(results), 4)
|
|
self.assertEqual(results[0]['url'], '/detail/1')
|
|
self.assertEqual(results[1]['url'], '/example')
|
|
self.assertEqual(results[2]['url'], None)
|
|
self.assertNotIn('url', results[3])
|
|
|
|
|
|
@pytest.mark.skipif(not coreapi, reason='coreapi is not installed')
|
|
class TestDocumentationRenderer(TestCase):
|
|
|
|
def test_document_with_link_named_data(self):
|
|
"""
|
|
Ref #5395: Doc's `document.data` would fail with a Link named "data".
|
|
As per #4972, use templatetag instead.
|
|
"""
|
|
document = coreapi.Document(
|
|
title='Data Endpoint API',
|
|
url='https://api.example.org/',
|
|
content={
|
|
'data': coreapi.Link(
|
|
url='/data/',
|
|
action='get',
|
|
fields=[],
|
|
description='Return data.'
|
|
)
|
|
}
|
|
)
|
|
|
|
factory = APIRequestFactory()
|
|
request = factory.get('/')
|
|
|
|
renderer = DocumentationRenderer()
|
|
|
|
html = renderer.render(document, accepted_media_type="text/html", renderer_context={"request": request})
|
|
assert '<h1>Data Endpoint API</h1>' in html
|
|
|
|
def test_shell_code_example_rendering(self):
|
|
template = loader.get_template('rest_framework/docs/langs/shell.html')
|
|
context = {
|
|
'document': coreapi.Document(url='https://api.example.org/'),
|
|
'link_key': 'testcases > list',
|
|
'link': coreapi.Link(url='/data/', action='get', fields=[]),
|
|
}
|
|
html = template.render(context)
|
|
assert 'testcases<span class="w"> </span>list' in html
|
|
|
|
|
|
@pytest.mark.skipif(not coreapi, reason='coreapi is not installed')
|
|
class TestSchemaJSRenderer(TestCase):
|
|
|
|
def test_schemajs_output(self):
|
|
"""
|
|
Test output of the SchemaJS renderer as per #5608. Django 2.0 on Py3 prints binary data as b'xyz' in templates,
|
|
and the base64 encoding used by SchemaJSRenderer outputs base64 as binary. Test fix.
|
|
"""
|
|
factory = APIRequestFactory()
|
|
request = factory.get('/')
|
|
|
|
renderer = SchemaJSRenderer()
|
|
|
|
output = renderer.render('data', renderer_context={"request": request})
|
|
assert "'ImRhdGEi'" in output
|
|
assert "'b'ImRhdGEi''" not in output
|