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Redis.call is now split into two variants of the same function. Redis.call will raise an error by default. Redis.pcall will return the error object instead.

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This commit is contained in:
antirez
2011-10-20 16:02:23 +02:00
parent 2f5abbfeb7
commit 9ed32ba083
2 changed files with 58 additions and 12 deletions
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44
tests/unit/scripting.tcl
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@ -54,7 +54,7 @@ start_server {tags {"scripting"}} {
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}
@ -62,7 +62,7 @@ start_server {tags {"scripting"}} {
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}
@ -73,14 +73,14 @@ start_server {tags {"scripting"}} {
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}
@ -88,7 +88,7 @@ start_server {tags {"scripting"}} {
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}}
@ -96,7 +96,7 @@ start_server {tags {"scripting"}} {
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}
@ -105,11 +105,11 @@ start_server {tags {"scripting"}} {
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}
@ -126,18 +126,42 @@ start_server {tags {"scripting"}} {
test {EVAL - Scripts can't run certain commands} {
set e {}
catch {r eval {return redis.call('spop','x')} 0} 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.call('randomkey'); return redis.call('set','x','ciao')" 0
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"}} {