tests/unit/other.tcl

   1 start_server {tags {"other"}} {
   2     test {SAVE - make sure there are all the types as values} {
   3         # Wait for a background saving in progress to terminate
   4         waitForBgsave r
   5         r lpush mysavelist hello
   6         r lpush mysavelist world
   7         r set myemptykey {}
   8         r set mynormalkey {blablablba}
   9         r zadd mytestzset 10 a
  10         r zadd mytestzset 20 b
  11         r zadd mytestzset 30 c
  12         r save
  13     } {OK}
  14
  15     tags {"slow"} {
  16         foreach fuzztype {binary alpha compr} {
  17             test "FUZZ stresser with data model $fuzztype" {
  18                 set err 0
  19                 for {set i 0} {$i < 10000} {incr i} {
  20                     set fuzz [randstring 0 512 $fuzztype]
  21                     r set foo $fuzz
  22                     set got [r get foo]
  23                     if {$got ne $fuzz} {
  24                         set err [list $fuzz $got]
  25                         break
  26                     }
  27                 }
  28                 set _ $err
  29             } {0}
  30         }
  31     }
  32
  33     test {BGSAVE} {
  34         waitForBgsave r
  35         r flushdb
  36         r save
  37         r set x 10
  38         r bgsave
  39         waitForBgsave r
  40         r debug reload
  41         r get x
  42     } {10}
  43
  44     test {SELECT an out of range DB} {
  45         catch {r select 1000000} err
  46         set _ $err
  47     } {*invalid*}
  48
  49     tags {consistency} {
  50         if {![catch {package require sha1}]} {
  51             test {Check consistency of different data types after a reload} {
  52                 r flushdb
  53                 createComplexDataset r 10000
  54                 set dump [csvdump r]
  55                 set sha1 [r debug digest]
  56                 r debug reload
  57                 set sha1_after [r debug digest]
  58                 if {$sha1 eq $sha1_after} {
  59                     set _ 1
  60                 } else {
  61                     set newdump [csvdump r]
  62                     puts "Consistency test failed!"
  63                     puts "You can inspect the two dumps in /tmp/repldump*.txt"
  64
  65                     set fd [open /tmp/repldump1.txt w]
  66                     puts $fd $dump
  67                     close $fd
  68                     set fd [open /tmp/repldump2.txt w]
  69                     puts $fd $newdump
  70                     close $fd
  71
  72                     set _ 0
  73                 }
  74             } {1}
  75
  76             test {Same dataset digest if saving/reloading as AOF?} {
  77                 r bgrewriteaof
  78                 waitForBgrewriteaof r
  79                 r debug loadaof
  80                 set sha1_after [r debug digest]
  81                 if {$sha1 eq $sha1_after} {
  82                     set _ 1
  83                 } else {
  84                     set newdump [csvdump r]
  85                     puts "Consistency test failed!"
  86                     puts "You can inspect the two dumps in /tmp/aofdump*.txt"
  87
  88                     set fd [open /tmp/aofdump1.txt w]
  89                     puts $fd $dump
  90                     close $fd
  91                     set fd [open /tmp/aofdump2.txt w]
  92                     puts $fd $newdump
  93                     close $fd
  94
  95                     set _ 0
  96                 }
  97             } {1}
  98         }
  99     }
 100
 101     test {EXPIRES after a reload (snapshot + append only file)} {
 102         r flushdb
 103         r set x 10
 104         r expire x 1000
 105         r save
 106         r debug reload
 107         set ttl [r ttl x]
 108         set e1 [expr {$ttl > 900 && $ttl <= 1000}]
 109         r bgrewriteaof
 110         waitForBgrewriteaof r
 111         set ttl [r ttl x]
 112         set e2 [expr {$ttl > 900 && $ttl <= 1000}]
 113         list $e1 $e2
 114     } {1 1}
 115
 116     test {PIPELINING stresser (also a regression for the old epoll bug)} {
 117         set fd2 [socket $::host $::port]
 118         fconfigure $fd2 -encoding binary -translation binary
 119         puts -nonewline $fd2 "SELECT 9\r\n"
 120         flush $fd2
 121         gets $fd2
 122
 123         for {set i 0} {$i < 100000} {incr i} {
 124             set q {}
 125             set val "0000${i}0000"
 126             append q "SET key:$i [string length $val]\r\n$val\r\n"
 127             puts -nonewline $fd2 $q
 128             set q {}
 129             append q "GET key:$i\r\n"
 130             puts -nonewline $fd2 $q
 131         }
 132         flush $fd2
 133
 134         for {set i 0} {$i < 100000} {incr i} {
 135             gets $fd2 line
 136             gets $fd2 count
 137             set count [string range $count 1 end]
 138             set val [read $fd2 $count]
 139             read $fd2 2
 140         }
 141         close $fd2
 142         set _ 1
 143     } {1}
 144
 145     test {MUTLI / EXEC basics} {
 146         r del mylist
 147         r rpush mylist a
 148         r rpush mylist b
 149         r rpush mylist c
 150         r multi
 151         set v1 [r lrange mylist 0 -1]
 152         set v2 [r ping]
 153         set v3 [r exec]
 154         list $v1 $v2 $v3
 155     } {QUEUED QUEUED {{a b c} PONG}}
 156
 157     test {DISCARD} {
 158         r del mylist
 159         r rpush mylist a
 160         r rpush mylist b
 161         r rpush mylist c
 162         r multi
 163         set v1 [r del mylist]
 164         set v2 [r discard]
 165         set v3 [r lrange mylist 0 -1]
 166         list $v1 $v2 $v3
 167     } {QUEUED OK {a b c}}
 168
 169     test {Nested MULTI are not allowed} {
 170         set err {}
 171         r multi
 172         catch {[r multi]} err
 173         r exec
 174         set _ $err
 175     } {*ERR MULTI*}
 176
 177     test {WATCH inside MULTI is not allowed} {
 178         set err {}
 179         r multi
 180         catch {[r watch x]} err
 181         r exec
 182         set _ $err
 183     } {*ERR WATCH*}
 184
 185     test {APPEND basics} {
 186         list [r append foo bar] [r get foo] \
 187              [r append foo 100] [r get foo]
 188     } {3 bar 6 bar100}
 189
 190     test {APPEND basics, integer encoded values} {
 191         set res {}
 192         r del foo
 193         r append foo 1
 194         r append foo 2
 195         lappend res [r get foo]
 196         r set foo 1
 197         r append foo 2
 198         lappend res [r get foo]
 199     } {12 12}
 200
 201     test {APPEND fuzzing} {
 202         set err {}
 203         foreach type {binary alpha compr} {
 204             set buf {}
 205             r del x
 206             for {set i 0} {$i < 1000} {incr i} {
 207                 set bin [randstring 0 10 $type]
 208                 append buf $bin
 209                 r append x $bin
 210             }
 211             if {$buf != [r get x]} {
 212                 set err "Expected '$buf' found '[r get x]'"
 213                 break
 214             }
 215         }
 216         set _ $err
 217     } {}
 218
 219     test {SUBSTR basics} {
 220         set res {}
 221         r set foo "Hello World"
 222         lappend res [r substr foo 0 3]
 223         lappend res [r substr foo 0 -1]
 224         lappend res [r substr foo -4 -1]
 225         lappend res [r substr foo 5 3]
 226         lappend res [r substr foo 5 5000]
 227         lappend res [r substr foo -5000 10000]
 228         set _ $res
 229     } {Hell {Hello World} orld {} { World} {Hello World}}
 230
 231     test {SUBSTR against integer encoded values} {
 232         r set foo 123
 233         r substr foo 0 -2
 234     } {12}
 235
 236     test {SUBSTR fuzzing} {
 237         set err {}
 238         for {set i 0} {$i < 1000} {incr i} {
 239             set bin [randstring 0 1024 binary]
 240             set _start [set start [randomInt 1500]]
 241             set _end [set end [randomInt 1500]]
 242             if {$_start < 0} {set _start "end-[abs($_start)-1]"}
 243             if {$_end < 0} {set _end "end-[abs($_end)-1]"}
 244             set s1 [string range $bin $_start $_end]
 245             r set bin $bin
 246             set s2 [r substr bin $start $end]
 247             if {$s1 != $s2} {
 248                 set err "String mismatch"
 249                 break
 250             }
 251         }
 252         set _ $err
 253     } {}
 254
 255     # Leave the user with a clean DB before to exit
 256     test {FLUSHDB} {
 257         set aux {}
 258         r select 9
 259         r flushdb
 260         lappend aux [r dbsize]
 261         r select 10
 262         r flushdb
 263         lappend aux [r dbsize]
 264     } {0 0}
 265
 266     test {Perform a final SAVE to leave a clean DB on disk} {
 267         r save
 268     } {OK}
 269 }