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https://github.com/fluencelabs/redis
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Move SORT tests around
This commit is contained in:
Pieter Noordhuis
parent
a53ebb4c8e
commit
5d4f3a8c85
@ -1,5 +1,88 @@
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start_server {tags {"sort"}} {
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test {SORT ALPHA against integer encoded strings} {
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start_server {
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tags {"sort"}
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overrides {
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"list-max-ziplist-value" 16
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"list-max-ziplist-entries" 32
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}
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} {
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proc create_random_dataset {num cmd} {
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set tosort {}
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set result {}
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array set seenrand {}
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r del tosort
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for {set i 0} {$i < $num} {incr i} {
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# Make sure all the weights are different because
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# Redis does not use a stable sort but Tcl does.
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while 1 {
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randpath {
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set rint [expr int(rand()*1000000)]
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} {
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set rint [expr rand()]
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}
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if {![info exists seenrand($rint)]} break
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}
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set seenrand($rint) x
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r $cmd tosort $i
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r set weight_$i $rint
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r hset wobj_$i weight $rint
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lappend tosort [list $i $rint]
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}
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set sorted [lsort -index 1 -real $tosort]
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for {set i 0} {$i < $num} {incr i} {
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lappend result [lindex $sorted $i 0]
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}
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set _ $result
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}
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set result [create_random_dataset 16 lpush]
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test "SORT BY key" {
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assert_equal $result [r sort tosort {BY weight_*}]
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}
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test "SORT BY hash field" {
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assert_equal $result [r sort tosort {BY wobj_*->weight}]
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}
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test "SORT GET #" {
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assert_equal [lsort -integer $result] [r sort tosort GET #]
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}
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test "SORT GET <const>" {
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r del foo
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set res [r sort tosort GET foo]
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assert_equal 16 [llength $res]
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foreach item $res { assert_equal {} $item }
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}
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test "SORT GET (key and hash) with sanity check" {
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set l1 [r sort tosort GET # GET weight_*]
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set l2 [r sort tosort GET # GET wobj_*->weight]
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foreach {id1 w1} $l1 {id2 w2} $l2 {
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assert_equal $id1 $id2
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assert_equal $w1 [r get weight_$id1]
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assert_equal $w2 [r get weight_$id1]
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}
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}
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test "SORT BY key STORE" {
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r sort tosort {BY weight_*} store sort-res
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assert_equal $result [r lrange sort-res 0 -1]
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assert_equal 16 [r llen sort-res]
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assert_encoding ziplist sort-res
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}
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test "SORT BY hash field STORE" {
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r sort tosort {BY wobj_*->weight} store sort-res
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assert_equal $result [r lrange sort-res 0 -1]
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assert_equal 16 [r llen sort-res]
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assert_encoding ziplist sort-res
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}
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test "SORT DESC" {
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assert_equal [lsort -decreasing -integer $result] [r sort tosort {DESC}]
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}
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test "SORT ALPHA against integer encoded strings" {
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r del mylist
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r lpush mylist 2
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r lpush mylist 1
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@ -8,155 +91,7 @@ start_server {tags {"sort"}} {
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r sort mylist alpha
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} {1 10 2 3}
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tags {"slow"} {
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set res {}
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test {Create a random list and a random set} {
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set tosort {}
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array set seenrand {}
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for {set i 0} {$i < 10000} {incr i} {
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while 1 {
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# Make sure all the weights are different because
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# Redis does not use a stable sort but Tcl does.
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randpath {
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set rint [expr int(rand()*1000000)]
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} {
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set rint [expr rand()]
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}
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if {![info exists seenrand($rint)]} break
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}
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set seenrand($rint) x
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r lpush tosort $i
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r sadd tosort-set $i
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r set weight_$i $rint
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r hset wobj_$i weight $rint
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lappend tosort [list $i $rint]
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}
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set sorted [lsort -index 1 -real $tosort]
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for {set i 0} {$i < 10000} {incr i} {
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lappend res [lindex $sorted $i 0]
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}
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format {}
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} {}
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test {SORT with BY against the newly created list} {
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r sort tosort {BY weight_*}
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} $res
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test {SORT with BY (hash field) against the newly created list} {
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r sort tosort {BY wobj_*->weight}
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} $res
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test {SORT with GET (key+hash) with sanity check of each element (list)} {
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set err {}
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set l1 [r sort tosort GET # GET weight_*]
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set l2 [r sort tosort GET # GET wobj_*->weight]
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foreach {id1 w1} $l1 {id2 w2} $l2 {
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set realweight [r get weight_$id1]
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if {$id1 != $id2} {
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set err "ID mismatch $id1 != $id2"
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break
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}
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if {$realweight != $w1 || $realweight != $w2} {
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set err "Weights mismatch! w1: $w1 w2: $w2 real: $realweight"
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break
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}
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}
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set _ $err
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} {}
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test {SORT with BY, but against the newly created set} {
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r sort tosort-set {BY weight_*}
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} $res
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test {SORT with BY (hash field), but against the newly created set} {
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r sort tosort-set {BY wobj_*->weight}
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} $res
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test {SORT with BY and STORE against the newly created list} {
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r sort tosort {BY weight_*} store sort-res
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r lrange sort-res 0 -1
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} $res
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test {SORT with BY (hash field) and STORE against the newly created list} {
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r sort tosort {BY wobj_*->weight} store sort-res
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r lrange sort-res 0 -1
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} $res
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test {SORT direct, numeric, against the newly created list} {
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r sort tosort
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} [lsort -integer $res]
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test {SORT decreasing sort} {
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r sort tosort {DESC}
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} [lsort -decreasing -integer $res]
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test {SORT speed, sorting 10000 elements list using BY, 100 times} {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {BY weight_* LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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format {}
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} {}
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test {SORT speed, as above but against hash field} {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {BY wobj_*->weight LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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format {}
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} {}
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test {SORT speed, sorting 10000 elements list directly, 100 times} {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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format {}
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} {}
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test {SORT speed, pseudo-sorting 10000 elements list, BY <const>, 100 times} {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {BY nokey LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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format {}
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} {}
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}
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test {SORT regression for issue #19, sorting floats} {
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r flushdb
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foreach x {1.1 5.10 3.10 7.44 2.1 5.75 6.12 0.25 1.15} {
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r lpush mylist $x
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}
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r sort mylist
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} [lsort -real {1.1 5.10 3.10 7.44 2.1 5.75 6.12 0.25 1.15}]
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test {SORT with GET #} {
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r del mylist
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r lpush mylist 1
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r lpush mylist 2
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r lpush mylist 3
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r mset weight_1 10 weight_2 5 weight_3 30
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r sort mylist BY weight_* GET #
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} {2 1 3}
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test {SORT with constant GET} {
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r sort mylist GET foo
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} {{} {} {}}
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test {SORT against sorted sets} {
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test "SORT sorted set" {
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r del zset
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r zadd zset 1 a
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r zadd zset 5 b
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@ -166,7 +101,7 @@ start_server {tags {"sort"}} {
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r sort zset alpha desc
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} {e d c b a}
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test {Sorted sets +inf and -inf handling} {
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test "SORT sorted set: +inf and -inf handling" {
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r del zset
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r zadd zset -100 a
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r zadd zset 200 b
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@ -176,4 +111,58 @@ start_server {tags {"sort"}} {
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r zadd zset -inf min
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r zrange zset 0 -1
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} {min c a b d max}
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test "SORT regression for issue #19, sorting floats" {
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r flushdb
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set floats {1.1 5.10 3.10 7.44 2.1 5.75 6.12 0.25 1.15}
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foreach x $floats {
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r lpush mylist $x
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}
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assert_equal [lsort -real $floats] [r sort mylist]
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}
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tags {"slow"} {
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set num 100
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set res [create_random_dataset $num lpush]
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test "SORT speed, $num element list BY key, 100 times" {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {BY weight_* LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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}
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test "SORT speed, $num element list BY hash field, 100 times" {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {BY wobj_*->weight LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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}
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test "SORT speed, $num element list directly, 100 times" {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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}
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test "SORT speed, $num element list BY <const>, 100 times" {
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set start [clock clicks -milliseconds]
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for {set i 0} {$i < 100} {incr i} {
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set sorted [r sort tosort {BY nokey LIMIT 0 10}]
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}
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set elapsed [expr [clock clicks -milliseconds]-$start]
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puts -nonewline "\n Average time to sort: [expr double($elapsed)/100] milliseconds "
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flush stdout
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}
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}
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}
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