encode/django-rest-framework
1
1
Fork 0
mirror of https://github.com/encode/django-rest-framework.git synced 2024-11-25 19:14:01 +03:00
Code Issues Packages Projects Releases Wiki Activity

limit=0 should revert to default limit (#4194)

Browse Source
This commit is contained in:
Tom Christie 2016-06-13 16:32:43 +01:00 committed by GitHub
parent c3b7fba918
commit 2e7fae7698
2 changed files with 14 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
rest_framework/pagination.py
View File

@ -319,6 +319,7 @@ class LimitOffsetPagination(BasePagination):
try:
return _positive_int(
request.query_params[self.limit_query_param],
strict=True,
cutoff=self.max_limit
)
except (KeyError, ValueError):

38
tests/test_pagination.py
View File

@ -486,6 +486,19 @@ class TestLimitOffset:
assert queryset == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
assert content.get('next') == next_url
def test_zero_limit(self):
"""
An zero limit query param should be ignored in favor of the default.
"""
request = Request(factory.get('/', {'limit': 0, 'offset': 0}))
queryset = self.paginate_queryset(request)
content = self.get_paginated_content(queryset)
next_limit = self.pagination.default_limit
next_offset = self.pagination.default_limit
next_url = 'http://testserver/?limit={0}&offset={1}'.format(next_limit, next_offset)
assert queryset == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
assert content.get('next') == next_url
def test_max_limit(self):
"""
The limit defaults to the max_limit when there is a max_limit and the
@ -505,31 +518,6 @@ class TestLimitOffset:
assert content.get('next') == next_url
assert content.get('previous') == prev_url
def test_limit_zero(self):
"""
A limit of 0 should return empty results.
"""
request = Request(factory.get('/', {'limit': 0, 'offset': 10}))
queryset = self.paginate_queryset(request)
context = self.get_html_context()
content = self.get_paginated_content(queryset)
assert context == {
'previous_url': 'http://testserver/?limit=0&offset=10',
'page_links': [
PageLink(
url='http://testserver/?limit=0',
number=1,
is_active=True,
is_break=False
)
],
'next_url': 'http://testserver/?limit=0&offset=10'
}
assert queryset == []
assert content.get('results') == []
class TestCursorPagination:
"""