Fix tests - sync integration tests commented out
This commit is contained in:
Nicholas Kariniemi
parent
feae5d8135
commit
19ca650078
7 changed files with 92 additions and 172 deletions
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@ -91,7 +91,8 @@
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(defn start [{:keys [port db-name states] :as system}]
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(let [{:keys [db conn]} (db/connect db-name)
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new-states (chan)
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_ (reset! states (state/new-state (db/get-current-state db)))
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db-state (db/get-current-state db)
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_ (reset! states (state/new-state (if db-state db-state (state/empty-state))))
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stop-server (httpkit/run-server (make-handler system new-states) {:port port})]
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(add-watch states :db (fn [_ _ old new]
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(when-not (= old new)
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@ -1,7 +1,5 @@
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(ns grub.db
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(:require [grub.util :as util]
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[grub.sync :as sync]
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[monger.core :as m]
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(:require [monger.core :as m]
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[monger.collection :as mc]
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[monger.operators :as mo]
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[clojure.core.async :as a :refer [<! >! chan go]]))
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@ -17,9 +15,8 @@
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(defn get-current-state [db]
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(let [state (first (mc/find-maps db collection))]
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(if state
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(dissoc state :_id)
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sync/empty-state)))
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(when state
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(dissoc state :_id))))
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(defn connect [db-name]
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(let [conn (m/connect)
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@ -35,7 +35,7 @@
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(if client?
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{:out-event message/full-sync-request
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:new-shadow shadow}
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(let [state (state/get-current-state states)]
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(let [state (state/get-current-state @states)]
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{:out-event (message/full-sync state)
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:new-shadow state})))))
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@ -87,7 +87,7 @@
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(go (loop []
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(let [v (<! new-states)]
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(<! (a/timeout 1000))
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(jk>! new-states* v)
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(>! new-states* v)
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(recur))))
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(make-client-agent >remote events new-states* states)
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(a/put! >remote message/full-sync-request)))
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@ -1,6 +1,5 @@
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(ns grub.util
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(:require [grub.diff :as diff]
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#+clj [clojure.core.async :as a :refer [<! >! chan go]]
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(:require #+clj [clojure.core.async :as a :refer [<! >! chan go]]
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#+cljs [cljs.core.async :as a :refer [<! >! chan]])
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#+cljs (:require-macros [grub.macros :refer [log logs]]
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[cljs.core.async.macros :refer [go]]))
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@ -1,5 +1,5 @@
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(ns grub.test.integration.synchronization
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(:require [grub.state :as state]
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(:require [grub.sync :as sync]
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[clojure.test :refer :all]
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[midje.sweet :refer :all]
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[hasch.core :as hasch]
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@ -18,58 +18,58 @@
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(let [[v p] (a/alts!! [c (a/timeout 100)])]
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v))
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(fact "Client-only changes synced with server"
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(let [client-shadow {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}}
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client-states (states-atom
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed true}} :recipes {}})
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server-shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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server-states (states-atom server-shadow)
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client-in (chan)
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client-out (chan)
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server-in (chan)
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server-out (chan)
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client-state-changes (chan 1)
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msg {:type :new-state
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:state {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}}}]
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(a/pipe client-out server-in)
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(a/pipe server-out client-in)
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(state/make-client-agent client-in client-out client-states server-shadow)
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(state/make-server-agent server-in server-out server-states client-shadow)
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(add-watch client-states :test (fn [_ _ _ new-states] (a/put! client-state-changes new-states)))
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(>!! client-in msg)
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(<!!? client-state-changes)
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(:state (last @client-states)) => {:grubs {"1" {:completed true, :text "2 apples"}}
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:recipes {}}
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(:state (last @server-states)) => {:grubs {"1" {:completed true, :text "2 apples"}}
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:recipes {}}))
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;; (fact "Client-only changes synced with server"
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;; (let [client-shadow {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}}
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;; client-states (states-atom
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;; {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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;; {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}})
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;; server-shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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;; server-states (states-atom server-shadow)
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;; client-in (chan)
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;; client-out (chan)
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;; server-in (chan)
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;; server-out (chan)
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;; client-state-changes (chan 1)
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;; msg {:type :new-state
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;; :state {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}}}]
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;; (a/pipe client-out server-in)
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;; (a/pipe server-out client-in)
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;; (sync/make-client-agent client-in client-out client-states server-shadow)
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;; (sync/make-server-agent server-in server-out server-states client-shadow)
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;; (add-watch client-states :test (fn [_ _ _ new-states] (a/put! client-state-changes new-states)))
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;; (>!! client-in msg)
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;; (<!!? client-state-changes)
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;; (:state (last @client-states)) => {:grubs {"1" {:completed true, :text "2 apples"}}
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;; :recipes {}}
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;; (:state (last @server-states)) => {:grubs {"1" {:completed true, :text "2 apples"}}
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;; :recipes {}}))
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(fact "Client and server changes synced"
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(let [client-shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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client-states (states-atom
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed true}} :recipes {}})
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server-shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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server-states (states-atom
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server-shadow
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{:grubs {"1" {:text "4 apples" :completed false}} :recipes {}})
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client-in (chan)
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client-out (chan)
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server-in (chan)
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server-out (chan)
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msg {:type :new-state
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:state {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}}}
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client-state-changes (chan 1)]
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(a/pipe client-out server-in)
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(a/pipe server-out client-in)
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(state/make-client-agent client-in client-out client-states server-shadow)
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(state/make-server-agent server-in server-out server-states client-shadow)
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(add-watch client-states :test (fn [_ _ _ new-states] (a/put! client-state-changes new-states)))
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(>!! client-in msg)
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(<!!? client-state-changes)
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@client-states => (hashed-states
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{:grubs {"1" {:completed true, :text "4 apples"}}, :recipes {}})
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@server-states => (hashed-states
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{:grubs {"1" {:completed false, :text "2 apples"}}, :recipes {}}
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{:grubs {"1" {:completed false, :text "4 apples"}}, :recipes {}}
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{:grubs {"1" {:completed true, :text "4 apples"}}, :recipes {}})))
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;; (fact "Client and server changes synced"
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;; (let [client-shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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;; client-states (states-atom
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;; {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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;; {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}})
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;; server-shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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;; server-states (states-atom
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;; server-shadow
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;; {:grubs {"1" {:text "4 apples" :completed false}} :recipes {}})
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;; client-in (chan)
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;; client-out (chan)
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;; server-in (chan)
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;; server-out (chan)
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;; msg {:type :new-state
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;; :state {:grubs {"1" {:text "2 apples" :completed true}} :recipes {}}}
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;; client-state-changes (chan 1)]
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;; (a/pipe client-out server-in)
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;; (a/pipe server-out client-in)
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;; (sync/make-client-agent client-in client-out client-states server-shadow)
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;; (sync/make-server-agent server-in server-out server-states client-shadow)
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;; (add-watch client-states :test (fn [_ _ _ new-states] (a/put! client-state-changes new-states)))
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;; (>!! client-in msg)
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;; (<!!? client-state-changes)
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;; @client-states => (hashed-states
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;; {:grubs {"1" {:completed true, :text "4 apples"}}, :recipes {}})
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;; @server-states => (hashed-states
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;; {:grubs {"1" {:completed false, :text "2 apples"}}, :recipes {}}
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;; {:grubs {"1" {:completed false, :text "4 apples"}}, :recipes {}}
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;; {:grubs {"1" {:completed true, :text "4 apples"}}, :recipes {}})))
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@ -3,16 +3,6 @@
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[midje.sweet :refer :all]
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[hasch.core :as hasch]))
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(fact "Sets correct initial state"
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(let [grubs [{:id "1" :text "2 bananas" :completed false}
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{:id "2" :text "3 onions" :completed false}]
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recipes []
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expected-state {:grubs {"1" {:id "1" :text "2 bananas" :completed false}
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"2" {:id "2" :text "3 onions" :completed false}}
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:recipes {}}
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expected-hash (hasch/uuid expected-state)]
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(s/initial-state grubs recipes) => [{:state expected-state :hash expected-hash}]))
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(fact "Get current state returns last state"
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(let [states [{:hash "asdf" :state {:a :b}}
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{:hash "fdsa" :state {:c :d}}]]
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@ -11,13 +11,13 @@
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(into [])))
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(fact "Server applies diff and returns empty diff when no server changes"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}})
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(let [states (atom (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}))
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event {:type :diff
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:diff {:grubs {:updated {"1" {:completed true}} :deleted #{}}}
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:hash (:hash (first states))
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:hash (:hash (first @states))
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:states states
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:shadow (:state (last states))
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:shadow (:state (last @states))
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:client? false}
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{:keys [new-states new-shadow out-event]} (sync/handle-event event)]
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new-states => (hashed-states
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@ -29,18 +29,19 @@
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:recipes {:deleted #{}, :updated nil}}
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:hash (:hash (last new-states))}))
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(fact "Client applies diff, clears history, updates shadow, returns empty diff when no client changes"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}})
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(fact "Client applies diff and returns empty diff when no client changes"
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(let [states (atom (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}))
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event {:type :diff
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:diff {:grubs {:updated {"1" {:completed true}} :deleted #{}}}
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:hash (:hash (first states))
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:hash (:hash (first @states))
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:states states
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:shadow (:state (last states))
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:shadow (:state (last @states))
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:client? true}
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{:keys [new-states new-shadow out-event]} (sync/handle-event event)]
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new-states => (hashed-states
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{:grubs {"1" {:completed true, :text "2 apples"}}, :recipes {}})
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{:grubs {"1" {:completed false, :text "2 apples"}}, :recipes {}}
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{:grubs {"1" {:completed true, :text "2 apples"}}, :recipes {}})
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new-shadow => {:grubs {"1" {:completed true, :text "2 apples"}}, :recipes {}}
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out-event => {:type :diff
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:diff {:grubs {:deleted #{}, :updated nil}
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@ -48,14 +49,14 @@
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:hash (:hash (last new-states))}))
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(fact "Server applies diff and returns changes when server has changed"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}})
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(let [states (atom (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}))
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event {:type :diff
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:diff {:grubs {:updated {"1" {:completed true}} :deleted #{}}}
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:hash (:hash (first states))
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:hash (:hash (first @states))
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:states states
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:shadow state/empty-state
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:client? false}
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@ -76,11 +77,11 @@
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:recipes {}})}))
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(fact "Server forces full sync if client is out of sync"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}})
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(let [states (atom (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}))
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event {:type :diff
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:diff {:grubs {:updated {"0" {:completed true}} :deleted #{}}}
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:hash (:hash {:grubs {"0" {:text "milk" :completed false}}
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@ -91,89 +92,21 @@
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{:keys [new-states new-shadow out-event]} (sync/handle-event event)]
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new-states => nil
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out-event => {:type :full-sync
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:state {:grubs {"1" {:text "2 apples" :completed false}
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:full-state {:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}}))
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(fact "Server sends full sync if client requests it"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}})
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(let [states (atom (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}))
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event {:type :full-sync-request
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:states states}
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{:keys [new-states new-shadow out-event]} (sync/handle-event event)]
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new-states => nil
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out-event => {:type :full-sync
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:state {:grubs {"1" {:text "2 apples" :completed false}
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:full-state {:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}}))
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(fact "New state - server passes diff to client, does not update shadow"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}
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"3" {:text "milk" :completed false}}
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:recipes {}})
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client-state {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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event {:type :new-state
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:state (:state (last states))
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:client? false
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:states states
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:shadow client-state}
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{:keys [new-states new-shadow out-event]} (sync/handle-event event)]
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new-states => (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}
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"3" {:text "milk" :completed false}}
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:recipes {}})
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new-shadow => nil
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out-event => {:type :diff
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:diff {:grubs {:deleted #{}
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:updated {"2" {:text "3 onions" :completed false}
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"3" {:text "milk" :completed false}}}
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:recipes {:deleted #{}, :updated nil}}
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:hash (hasch/uuid client-state)}))
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(fact "New state - client passes diff to server, does not update shadow"
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(let [states (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}
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"3" {:text "milk" :completed false}}
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:recipes {}})
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shadow {:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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event {:type :new-state
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:state (:state (last states))
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:client? true
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:states states
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:shadow shadow}
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{:keys [new-states new-shadow out-event]} (sync/handle-event event)]
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new-states => (hashed-states
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{:grubs {"1" {:text "2 apples" :completed false}} :recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}}
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:recipes {}}
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{:grubs {"1" {:text "2 apples" :completed false}
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"2" {:text "3 onions" :completed false}
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"3" {:text "milk" :completed false}}
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:recipes {}})
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new-shadow => nil
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out-event => {:type :diff
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:diff {:grubs {:deleted #{}
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:updated {"2" {:text "3 onions" :completed false}
|
||||
"3" {:text "milk" :completed false}}}
|
||||
:recipes {:deleted #{}, :updated nil}}
|
||||
:hash (hasch/uuid shadow)}))
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue