wrappers.py 文件源码

def test_etag_request_mixin(self):
        request = wrappers.Request({
            'HTTP_CACHE_CONTROL':       'no-store, no-cache',
            'HTTP_IF_MATCH':            'w/"foo", bar, "baz"',
            'HTTP_IF_NONE_MATCH':       'w/"foo", bar, "baz"',
            'HTTP_IF_MODIFIED_SINCE':   'Tue, 22 Jan 2008 11:18:44 GMT',
            'HTTP_IF_UNMODIFIED_SINCE': 'Tue, 22 Jan 2008 11:18:44 GMT'
        })
        assert request.cache_control.no_store
        assert request.cache_control.no_cache

        for etags in request.if_match, request.if_none_match:
            assert etags('bar')
            assert etags.contains_raw('w/"foo"')
            assert etags.contains_weak('foo')
            assert not etags.contains('foo')

        self.assert_equal(request.if_modified_since, datetime(2008, 1, 22, 11, 18, 44))
        self.assert_equal(request.if_unmodified_since, datetime(2008, 1, 22, 11, 18, 44))