124 lines
4.6 KiB
Haskell
124 lines
4.6 KiB
Haskell
module Feature.Query.QueryLimitedSpec where
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import Network.Wai (Application)
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import Network.HTTP.Types
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import Test.Hspec
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import Test.Hspec.Wai
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import Test.Hspec.Wai.JSON
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import Protolude hiding (get)
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import SpecHelper
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spec :: SpecWith ((), Application)
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spec =
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describe "Requesting many items with server limits(max-rows) enabled" $ do
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it "restricts results" $
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get "/items?order=id"
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`shouldRespondWith`
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[json| [{"id":1},{"id":2}] |]
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{ matchHeaders = ["Content-Range" <:> "0-1/*"] }
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it "respects additional client limiting" $ do
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request methodGet "/items"
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(rangeHdrs $ ByteRangeFromTo 0 0)
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""
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`shouldRespondWith`
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[json| [{"id":1}] |]
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{ matchHeaders = ["Content-Range" <:> "0-0/*"] }
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it "works on all levels" $
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get "/users?select=id,tasks(id)&order=id.asc&tasks.order=id.asc"
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`shouldRespondWith`
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[json|[{"id":1,"tasks":[{"id":1},{"id":2}]},{"id":2,"tasks":[{"id":5},{"id":6}]}]|]
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{ matchHeaders = ["Content-Range" <:> "0-1/*"] }
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it "succeeds in getting parent embeds despite the limit, see #647" $
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get "/tasks?select=id,project:projects(id)&id=gt.5"
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`shouldRespondWith`
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[json|[{"id":6,"project":{"id":3}},{"id":7,"project":{"id":4}}]|]
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{ matchHeaders = ["Content-Range" <:> "0-1/*"] }
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it "can offset the parent embed, being consistent with the other embed types" $
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get "/tasks?select=id,project:projects(id)&id=gt.5&project.offset=1"
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`shouldRespondWith`
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[json|[{"id":6,"project":null}, {"id":7,"project":null}]|]
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{ matchHeaders = ["Content-Range" <:> "0-1/*"] }
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context "count=estimated" $ do
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it "uses the query planner guess when query rows > maxRows" $
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request methodHead "/getallprojects_view"
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[("Prefer", "count=estimated")]
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""
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`shouldRespondWith`
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""
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{ matchStatus = 206
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, matchHeaders = [ matchContentTypeJson
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, "Content-Range" <:> "0-1/2019" ]
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}
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it "gives exact count when query rows <= maxRows" $
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request methodHead "/getallprojects_view?id=lt.3"
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[("Prefer", "count=estimated")]
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""
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`shouldRespondWith`
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""
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{ matchHeaders = [ matchContentTypeJson
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, "Content-Range" <:> "0-1/2" ]
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}
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it "only uses the query planner guess if it's indeed greater than the exact count" $
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request methodHead "/get_projects_above_view"
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[("Prefer", "count=estimated")]
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""
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`shouldRespondWith`
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""
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{ matchStatus = 206
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, matchHeaders = [ matchContentTypeJson
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, "Content-Range" <:> "0-1/3" ]
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}
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context "max-rows=2 on mutations" $ do
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it "doesn't affect insertions" $
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request methodPost "/projects?select=id,name"
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[("Prefer", "return=representation")]
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[json| [
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{ "id": 6, "name": "BeOS" },
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{ "id": 7, "name": "PopOS" },
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{ "id": 8, "name": "HaikuOS" } ]|]
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`shouldRespondWith`
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[json| [
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{ "id": 6, "name": "BeOS" },
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{ "id": 7, "name": "PopOS" },
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{ "id": 8, "name": "HaikuOS" } ]|]
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{ matchStatus = 201 }
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it "doesn't affect updates(2 rows would be modified if it did)" $
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request methodPatch "/employees?select=first_name,last_name,occupation"
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[("Prefer", "return=representation")]
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[json| [{"occupation": "Barista"}] |]
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`shouldRespondWith`
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[json|[
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{ "first_name": "Frances M.", "last_name": "Roe", "occupation": "Barista" },
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{ "first_name": "Daniel B.", "last_name": "Lyon", "occupation": "Barista" },
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{ "first_name": "Edwin S.", "last_name": "Smith", "occupation": "Barista" } ]|]
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{ matchStatus = 200 }
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it "doesn't affect deletions" $
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request methodDelete "/employees?select=first_name,last_name"
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[("Prefer", "return=representation")]
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mempty
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`shouldRespondWith`
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[json| [
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{ "first_name": "Frances M.", "last_name": "Roe" },
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{ "first_name": "Daniel B.", "last_name": "Lyon" },
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{ "first_name": "Edwin S.", "last_name": "Smith" } ]|]
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{ matchStatus = 200 }
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context "max-rows is set and limits are requested" $ do
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it "should work with limit 0" $
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get "/items?limit=0"
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`shouldRespondWith`
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[json| [] |]
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{ matchHeaders = ["Content-Range" <:> "*/*"] }
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