test {EVAL - Redis integer -> Lua type conversion} {
r eval {
- local foo = redis.call('incr','x')
+ local foo = redis.pcall('incr','x')
return {type(foo),foo}
} 0
} {number 1}
test {EVAL - Redis bulk -> Lua type conversion} {
r set mykey myval
r eval {
- local foo = redis.call('get','mykey')
+ local foo = redis.pcall('get','mykey')
return {type(foo),foo}
} 0
} {string myval}
r rpush mylist b
r rpush mylist c
r eval {
- local foo = redis.call('lrange','mylist',0,-1)
+ local foo = redis.pcall('lrange','mylist',0,-1)
return {type(foo),foo[1],foo[2],foo[3],# foo}
} 0
} {table a b c 3}
test {EVAL - Redis status reply -> Lua type conversion} {
r eval {
- local foo = redis.call('set','mykey','myval')
+ local foo = redis.pcall('set','mykey','myval')
return {type(foo),foo['ok']}
} 0
} {table OK}
test {EVAL - Redis error reply -> Lua type conversion} {
r set mykey myval
r eval {
- local foo = redis.call('incr','mykey')
+ local foo = redis.pcall('incr','mykey')
return {type(foo),foo['err']}
} 0
} {table {ERR value is not an integer or out of range}}
test {EVAL - Redis nil bulk reply -> Lua type conversion} {
r del mykey
r eval {
- local foo = redis.call('get','mykey')
+ local foo = redis.pcall('get','mykey')
return {type(foo),foo == false}
} 0
} {boolean 1}
r set mykey "this is DB 9"
r select 10
r set mykey "this is DB 10"
- r eval {return redis.call('get','mykey')} 0
+ r eval {return redis.pcall('get','mykey')} 0
} {this is DB 10}
test {EVAL - Is Lua seleced DB retained?} {
- r eval {return redis.call('select','9')} 0
+ r eval {return redis.pcall('select','9')} 0
r get mykey
} {this is DB 9}
} e
set _ $e
} {*execution time*}
+
+ test {EVAL - Scripts can't run certain commands} {
+ set e {}
+ catch {r eval {return redis.pcall('spop','x')} 0} e
+ set e
+ } {*not allowed*}
+
+ test {EVAL - Scripts can't run certain commands} {
+ set e {}
+ catch {
+ r eval "redis.pcall('randomkey'); return redis.pcall('set','x','ciao')" 0
+ } e
+ set e
+ } {*not allowed after*}
+
+ test {EVAL - redis.call variant raises a Lua error on Redis cmd error (1)} {
+ set e {}
+ catch {
+ r eval "redis.call('nosuchcommand')" 0
+ } e
+ set e
+ } {*Unknown Redis*}
+
+ test {EVAL - redis.call variant raises a Lua error on Redis cmd error (1)} {
+ set e {}
+ catch {
+ r eval "redis.call('get','a','b','c')" 0
+ } e
+ set e
+ } {*number of args*}
+
+ test {EVAL - redis.call variant raises a Lua error on Redis cmd error (1)} {
+ set e {}
+ r set foo bar
+ catch {
+ r eval "redis.call('lpush','foo','val')" 0
+ } e
+ set e
+ } {*against a key*}
}
start_server {tags {"scripting repl"}} {