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Commit 8001c1fd authored by Cam Saül's avatar Cam Saül
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Rework how tests get selectively enabled for certain drivers :yum:

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.dir-locals.el
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View file @ 8001c1fd
......@@ -37,7 +37,6 @@
(expect-with-engines 1)
(format-color 2)
(if-questionable-timezone-support 0)
(if-sqlserver 0)
(ins 1)
(let-400 1)
(let-404 1)
......
src/metabase/driver/mongo/query_processor.clj
+ 7
− 4
View file @ 8001c1fd
......@@ -297,7 +297,7 @@
:distinct {$addToSet (->rvalue field)}
:sum {$sum (->rvalue field)})))
(defn- handle-breakout+aggregation [{breakout-fields :breakout, {ag-type :aggregation-type, :as aggregation} :aggregation} pipeline]
(defn- handle-breakout+aggregation [{breakout-fields :breakout, {ag-type :aggregation-type, ag-field :field, :as aggregation} :aggregation} pipeline]
(let [aggregation? (and ag-type
(not= ag-type :rows))
breakout? (seq breakout-fields)]
......@@ -306,9 +306,12 @@
(filter identity
[ ;; create a totally sweet made-up column called __group to store the fields we'd like to group by
(when breakout?
{$project {"_id" "$_id"
"___group" (into {} (for [field breakout-fields]
{(->lvalue field) (->rvalue field)}))}})
{$project (merge
{"_id" "$_id"
"___group" (into {} (for [field breakout-fields]
{(->lvalue field) (->rvalue field)}))}
(when ag-field
{(->lvalue ag-field) (->rvalue ag-field)}))})
;; Now project onto the __group and the aggregation rvalue
{$group (merge {"_id" (when breakout?
"$___group")}
......
test/metabase/driver/query_processor_test.clj
+ 45
− 43
View file @ 8001c1fd
(ns metabase.driver.query-processor-test
"Query processing tests that can be ran between any of the available drivers, and should give the same results."
(:require [clojure.math.numeric-tower :as math]
[clojure.set :as set]
[expectations :refer :all]
[korma.core :as k]
[metabase.db :refer :all]
......@@ -20,8 +21,13 @@
;; ### Helper Fns + Macros
(def ^:private ^:const sql-engines
#{:h2 :postgres :mysql :sqlserver})
(defn- engines-that-support [feature]
(set (filter (fn [engine]
(contains? (:features (driver/engine->driver engine)) feature))
datasets/all-valid-engines)))
(defn- engines-that-dont-support [feature]
(set/difference datasets/all-valid-engines (engines-that-support feature)))
(defmacro ^:private qp-expect-with-all-engines [data q-form & post-process-fns]
`(datasets/expect-with-all-engines
......@@ -557,7 +563,7 @@
;;; SQL-Only for the time being
;; ## "STDDEV" AGGREGATION
(qp-expect-with-engines sql-engines
(qp-expect-with-engines (engines-that-support :standard-deviation-aggregations)
{:columns ["stddev"]
:cols [(aggregate-col :stddev (venues-col :latitude))]
:rows [[(datasets/engine-case
......@@ -568,7 +574,7 @@
(Q aggregate stddev latitude of venues))
;; Make sure standard deviation fails for the Mongo driver since its not supported
(datasets/expect-with-engine :mongo
(datasets/expect-with-engines (engines-that-dont-support :foreign-keys)
{:status :failed
:error "standard-deviation-aggregations is not supported by this driver."}
(select-keys (Q aggregate stddev latitude of venues) [:status :error]))
......@@ -577,7 +583,7 @@
;;; ## order_by aggregate fields (SQL-only for the time being)
;;; ### order_by aggregate ["count"]
(qp-expect-with-engines sql-engines
(qp-expect-with-all-engines
{:columns [(format-name "price")
"count"]
:rows [[4 6]
......@@ -592,7 +598,7 @@
;;; ### order_by aggregate ["sum" field-id]
(qp-expect-with-engines sql-engines
(qp-expect-with-all-engines
{:columns [(format-name "price")
"sum"]
:rows [[2 (->sum-type 2855)]
......@@ -607,7 +613,7 @@
;;; ### order_by aggregate ["distinct" field-id]
(qp-expect-with-engines sql-engines
(qp-expect-with-all-engines
{:columns [(format-name "price")
"count"]
:rows [[4 6]
......@@ -622,29 +628,33 @@
;;; ### order_by aggregate ["avg" field-id]
(datasets/expect-with-engines sql-engines
(datasets/expect-with-all-engines
{:columns [(format-name "price")
"avg"]
:rows [[3 (datasets/engine-case
:h2 22
:postgres 22.0000000000000000M
:mysql 22.0000M
:sqlserver 22)]
:sqlserver 22
:mongo 22.0)]
[2 (datasets/engine-case
:h2 28
:postgres 28.2881355932203390M
:mysql 28.2881M
:sqlserver 28)]
:sqlserver 28
:mongo 28.28813559322034)]
[1 (datasets/engine-case
:h2 32
:postgres 32.8181818181818182M
:mysql 32.8182M
:sqlserver 32)]
:sqlserver 32
:mongo 32.81818181818182)]
[4 (datasets/engine-case
:h2 53
:postgres 53.5000000000000000M
:mysql 53.5000M
:sqlserver 53)]]
:sqlserver 53
:mongo 53.5)]]
:cols [(venues-col :price)
(aggregate-col :avg (venues-col :category_id))]}
(Q return :data
......@@ -656,7 +666,7 @@
;;; ### order_by aggregate ["stddev" field-id]
;; MySQL has a nasty tendency to return different results on different systems so just round everything to the nearest int.
;; It also seems to give slightly different results than less-sucky DBs as evidenced below
(datasets/expect-with-engines sql-engines
(datasets/expect-with-engines (engines-that-support :standard-deviation-aggregations)
{:columns [(format-name "price")
"stddev"]
:rows [[3 (datasets/engine-case :h2 26, :postgres 26, :mysql 25, :sqlserver 26)]
......@@ -733,14 +743,6 @@
~then
~else))
(defmacro if-sqlserver
"SQLServer lacks timezone support; the groupings in sad-toucan-incidents happen in UTC rather than US/Pacfic time. This
macro is provided as a convenience for specifying the *slightly* different expected results in the multi-driver unit tests below."
[then else]
`(if (= :sqlserver *engine*)
~then
~else))
;; There were 9 "sad toucan incidents" on 2015-06-02
(datasets/expect-with-all-engines
(if-questionable-timezone-support
......@@ -791,7 +793,7 @@
;; The top 10 cities by number of Tupac sightings
;; Test that we can breakout on an FK field (Note how the FK Field is returned in the results)
(datasets/expect-with-engines sql-engines
(datasets/expect-with-engines (engines-that-support :foreign-keys)
[["Arlington" 16]
["Albany" 15]
["Portland" 14]
......@@ -814,7 +816,7 @@
;; Number of Tupac sightings in the Expa office
;; (he was spotted here 60 times)
;; Test that we can filter on an FK field
(datasets/expect-with-engines sql-engines
(datasets/expect-with-engines (engines-that-support :foreign-keys)
60
(Q dataset tupac-sightings
return first-row first
......@@ -825,7 +827,7 @@
;; THE 10 MOST RECENT TUPAC SIGHTINGS (!)
;; (What he was doing when we saw him, sighting ID)
;; Check that we can include an FK field in the :fields clause
(datasets/expect-with-engines sql-engines
(datasets/expect-with-engines (engines-that-support :foreign-keys)
[[772 "In the Park"]
[894 "Working at a Pet Store"]
[684 "At the Airport"]
......@@ -847,7 +849,7 @@
;; (this query targets sightings and orders by cities.name and categories.name)
;; 2. Check that we can join MULTIPLE tables in a single query
;; (this query joins both cities and categories)
(datasets/expect-with-engines sql-engines
(datasets/expect-with-engines (engines-that-support :foreign-keys)
;; CITY_ID, CATEGORY_ID, ID
;; Cities are already alphabetized in the source data which is why CITY_ID is sorted
[[1 12 6]
......@@ -868,7 +870,7 @@
;; Check that trying to use a Foreign Key fails for Mongo
(datasets/expect-with-engine :mongo
(datasets/expect-with-engines (engines-that-dont-support :foreign-keys)
{:status :failed
:error "foreign-keys is not supported by this driver."}
(select-keys (Q dataset tupac-sightings
......@@ -884,7 +886,7 @@
;;; Nested Field in FILTER
;; Get the first 10 tips where tip.venue.name == "Kyle's Low-Carb Grill"
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
[[8 "Kyle's Low-Carb Grill"]
[67 "Kyle's Low-Carb Grill"]
[80 "Kyle's Low-Carb Grill"]
......@@ -894,7 +896,7 @@
[417 "Kyle's Low-Carb Grill"]
[426 "Kyle's Low-Carb Grill"]
[470 "Kyle's Low-Carb Grill"]]
(Q dataset geographical-tips use mongo
(Q dataset geographical-tips
return rows (map (fn [[id _ _ _ {venue-name :name}]] [id venue-name]))
aggregate rows of tips
filter = venue...name "Kyle's Low-Carb Grill"
......@@ -903,7 +905,7 @@
;;; Nested Field in ORDER
;; Let's get all the tips Kyle posted on Twitter sorted by tip.venue.name
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
[[446
{:mentions ["@cams_mexican_gastro_pub"], :tags ["#mexican" "#gastro" "#pub"], :service "twitter", :username "kyle"}
"Cam's Mexican Gastro Pub is a historical and underappreciated place to conduct a business meeting with friends."
......@@ -932,7 +934,7 @@
:medium "http://cloudfront.net/cedd4221-dbdb-46c3-95a9-935cce6b3fe5/med.jpg",
:small "http://cloudfront.net/cedd4221-dbdb-46c3-95a9-935cce6b3fe5/small.jpg"}
{:phone "415-901-6541", :name "Pacific Heights Free-Range Eatery", :categories ["Free-Range" "Eatery"], :id "88b361c8-ce69-4b2e-b0f2-9deedd574af6"}]]
(Q dataset geographical-tips use mongo
(Q dataset geographical-tips
return rows
aggregate rows of tips
filter and = source...service "twitter"
......@@ -941,36 +943,36 @@
;; Nested Field in AGGREGATION
;; Let's see how many *distinct* venue names are mentioned
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
99
(Q dataset geographical-tips use mongo
(Q dataset geographical-tips
return first-row first
aggregate distinct venue...name of tips))
;; Now let's just get the regular count
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
500
(Q dataset geographical-tips use mongo
(Q dataset geographical-tips
return first-row first
aggregate count venue...name of tips))
;;; Nested Field in BREAKOUT
;; Let's see how many tips we have by source.service
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
{:rows [["facebook" 107]
["flare" 105]
["foursquare" 100]
["twitter" 98]
["yelp" 90]]
:columns ["source.service" "count"]}
(Q dataset geographical-tips use mongo
(Q dataset geographical-tips
return :data (#(dissoc % :cols))
aggregate count of tips
breakout source...service))
;;; Nested Field in FIELDS
;; Return the first 10 tips with just tip.venue.name
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
{:columns ["venue.name"]
:rows [["Lucky's Gluten-Free Café"]
["Joe's Homestyle Eatery"]
......@@ -982,7 +984,7 @@
["Kyle's Low-Carb Grill"]
["Mission Homestyle Churros"]
["Sameer's Pizza Liquor Store"]]}
(select-keys (Q dataset geographical-tips use mongo
(select-keys (Q dataset geographical-tips
return :data
aggregate rows of tips
order id
......@@ -992,7 +994,7 @@
;;; Nested Field w/ ordering by aggregation
(datasets/expect-when-testing-engine :mongo
(datasets/expect-with-engines (engines-that-support :nested-fields)
[["jane" 4]
["kyle" 5]
["tupac" 5]
......@@ -1007,7 +1009,7 @@
["cam_saul" 10]
["rasta_toucan" 13]
[nil 400]]
(Q dataset geographical-tips use mongo
(Q dataset geographical-tips
return rows
aggregate count of tips
breakout source...mayor
......@@ -1090,7 +1092,7 @@
return rows)))
(datasets/expect-with-all-engines
(if-sqlserver
(if (= *engine* :sqlserver)
[[#inst "2015-06-01T17:31" 1]
[#inst "2015-06-01T23:06" 1]
[#inst "2015-06-02T00:23" 1]
......@@ -1152,8 +1154,8 @@
[9 1]]
(sad-toucan-incidents-with-bucketing :minute-of-hour))
(datasets/expect-with-engines sql-engines
(if-sqlserver
(datasets/expect-with-all-engines
(if-questionable-timezone-support
[[#inst "2015-06-01T17" 1]
[#inst "2015-06-01T23" 1]
[#inst "2015-06-02T00" 1]
......
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