r incrby novar 17179869184
} {34359738368}
- test {INCR fails against key with spaces (no integer encoded)} {
+ test {INCR fails against key with spaces (left)} {
+ r set novar " 11"
+ catch {r incr novar} err
+ format $err
+ } {ERR*}
+
+ test {INCR fails against key with spaces (right)} {
+ r set novar "11 "
+ catch {r incr novar} err
+ format $err
+ } {ERR*}
+
+ test {INCR fails against key with spaces (both)} {
r set novar " 11 "
catch {r incr novar} err
format $err
catch {r incr mylist} err
r rpop mylist
format $err
- } {ERR*}
+ } {WRONGTYPE*}
test {DECRBY over 32bit value with over 32bit increment, negative res} {
r set novar 17179869184
r decrby novar 17179869185
} {-1}
- test {SETNX target key missing} {
- r setnx novar2 foobared
- r get novar2
- } {foobared}
+ test {INCRBYFLOAT against non existing key} {
+ r del novar
+ list [roundFloat [r incrbyfloat novar 1]] \
+ [roundFloat [r get novar]] \
+ [roundFloat [r incrbyfloat novar 0.25]] \
+ [roundFloat [r get novar]]
+ } {1 1 1.25 1.25}
+
+ test {INCRBYFLOAT against key originally set with SET} {
+ r set novar 1.5
+ roundFloat [r incrbyfloat novar 1.5]
+ } {3}
+
+ test {INCRBYFLOAT over 32bit value} {
+ r set novar 17179869184
+ r incrbyfloat novar 1.5
+ } {17179869185.5}
+
+ test {INCRBYFLOAT over 32bit value with over 32bit increment} {
+ r set novar 17179869184
+ r incrbyfloat novar 17179869184
+ } {34359738368}
+
+ test {INCRBYFLOAT fails against key with spaces (left)} {
+ set err {}
+ r set novar " 11"
+ catch {r incrbyfloat novar 1.0} err
+ format $err
+ } {ERR*valid*}
+
+ test {INCRBYFLOAT fails against key with spaces (right)} {
+ set err {}
+ r set novar "11 "
+ catch {r incrbyfloat novar 1.0} err
+ format $err
+ } {ERR*valid*}
+
+ test {INCRBYFLOAT fails against key with spaces (both)} {
+ set err {}
+ r set novar " 11 "
+ catch {r incrbyfloat novar 1.0} err
+ format $err
+ } {ERR*valid*}
- test {SETNX target key exists} {
- r setnx novar2 blabla
- r get novar2
- } {foobared}
+ test {INCRBYFLOAT fails against a key holding a list} {
+ r del mylist
+ set err {}
+ r rpush mylist 1
+ catch {r incrbyfloat mylist 1.0} err
+ r del mylist
+ format $err
+ } {WRONGTYPE*}
+
+ test {INCRBYFLOAT does not allow NaN or Infinity} {
+ r set foo 0
+ set err {}
+ catch {r incrbyfloat foo +inf} err
+ set err
+ # p.s. no way I can force NaN to test it from the API because
+ # there is no way to increment / decrement by infinity nor to
+ # perform divisions.
+ } {ERR*would produce*}
+
+ test {INCRBYFLOAT decrement} {
+ r set foo 1
+ roundFloat [r incrbyfloat foo -1.1]
+ } {-0.1}
+
+ test "SETNX target key missing" {
+ r del novar
+ assert_equal 1 [r setnx novar foobared]
+ assert_equal "foobared" [r get novar]
+ }
- test {SETNX against volatile key} {
+ test "SETNX target key exists" {
+ r set novar foobared
+ assert_equal 0 [r setnx novar blabla]
+ assert_equal "foobared" [r get novar]
+ }
+
+ test "SETNX against not-expired volatile key" {
r set x 10
r expire x 10000
- list [r setnx x 20] [r get x]
- } {0 10}
+ assert_equal 0 [r setnx x 20]
+ assert_equal 10 [r get x]
+ }
+
+ test "SETNX against expired volatile key" {
+ # Make it very unlikely for the key this test uses to be expired by the
+ # active expiry cycle. This is tightly coupled to the implementation of
+ # active expiry and dbAdd() but currently the only way to test that
+ # SETNX expires a key when it should have been.
+ for {set x 0} {$x < 9999} {incr x} {
+ r setex key-$x 3600 value
+ }
+
+ # This will be one of 10000 expiring keys. A cycle is executed every
+ # 100ms, sampling 10 keys for being expired or not. This key will be
+ # expired for at most 1s when we wait 2s, resulting in a total sample
+ # of 100 keys. The probability of the success of this test being a
+ # false positive is therefore approx. 1%.
+ r set x 10
+ r expire x 1
+
+ # Wait for the key to expire
+ after 2000
+
+ assert_equal 1 [r setnx x 20]
+ assert_equal 20 [r get x]
+ }
test {EXISTS} {
set res {}
format $err
} {ERR*}
+ test {RENAME with volatile key, should move the TTL as well} {
+ r del mykey mykey2
+ r set mykey foo
+ r expire mykey 100
+ assert {[r ttl mykey] > 95 && [r ttl mykey] <= 100}
+ r rename mykey mykey2
+ assert {[r ttl mykey2] > 95 && [r ttl mykey2] <= 100}
+ }
+
+ test {RENAME with volatile key, should not inherit TTL of target key} {
+ r del mykey mykey2
+ r set mykey foo
+ r set mykey2 bar
+ r expire mykey2 100
+ assert {[r ttl mykey] == -1 && [r ttl mykey2] > 0}
+ r rename mykey mykey2
+ r ttl mykey2
+ } {-1}
+
test {DEL all keys again (DB 0)} {
foreach key [r keys *] {
r del $key
list [r msetnx x1 xxx y2 yyy] [r get x1] [r get y2]
} {1 xxx yyy}
- test {STRLEN against non existing key} {
- r strlen notakey
- } {0}
+ test "STRLEN against non-existing key" {
+ assert_equal 0 [r strlen notakey]
+ }
- test {STRLEN against integer} {
+ test "STRLEN against integer-encoded value" {
r set myinteger -555
- r strlen myinteger
- } {4}
+ assert_equal 4 [r strlen myinteger]
+ }
- test {STRLEN against plain string} {
+ test "STRLEN against plain string" {
r set mystring "foozzz0123456789 baz"
- r strlen mystring
+ assert_equal 20 [r strlen mystring]
}
test "SETBIT against non-existing key" {
r del mykey
-
- # Setting 2nd bit to on is integer 64, ascii "@"
- assert_equal 1 [r setbit mykey 1 1]
- assert_equal "@" [r get mykey]
+ assert_equal 0 [r setbit mykey 1 1]
+ assert_equal [binary format B* 01000000] [r get mykey]
}
test "SETBIT against string-encoded key" {
- # Single byte with 2nd bit set
+ # Ascii "@" is integer 64 = 01 00 00 00
r set mykey "@"
- # 64 + 32 = 96 => ascii "`" (backtick)
- assert_equal 1 [r setbit mykey 2 1]
- assert_equal "`" [r get mykey]
+ assert_equal 0 [r setbit mykey 2 1]
+ assert_equal [binary format B* 01100000] [r get mykey]
+ assert_equal 1 [r setbit mykey 1 0]
+ assert_equal [binary format B* 00100000] [r get mykey]
}
test "SETBIT against integer-encoded key" {
+ # Ascii "1" is integer 49 = 00 11 00 01
r set mykey 1
assert_encoding int mykey
- # Ascii "1" is integer 49 = 00 11 00 01
- # Setting 7th bit = 51 => ascii "3"
- assert_equal 1 [r setbit mykey 6 1]
- assert_equal "3" [r get mykey]
+ assert_equal 0 [r setbit mykey 6 1]
+ assert_equal [binary format B* 00110011] [r get mykey]
+ assert_equal 1 [r setbit mykey 2 0]
+ assert_equal [binary format B* 00010011] [r get mykey]
}
test "SETBIT against key with wrong type" {
r del mykey
r lpush mykey "foo"
- assert_error "*wrong kind*" {r setbit mykey 0 1}
+ assert_error "WRONGTYPE*" {r setbit mykey 0 1}
}
test "SETBIT with out of range bit offset" {
test "SETBIT with non-bit argument" {
r del mykey
- assert_error "*0 or 1*" {r setbit mykey 0 -1}
- assert_error "*0 or 1*" {r setbit mykey 0 2}
- assert_error "*0 or 1*" {r setbit mykey 0 10}
- assert_error "*0 or 1*" {r setbit mykey 0 01}
+ assert_error "*out of range*" {r setbit mykey 0 -1}
+ assert_error "*out of range*" {r setbit mykey 0 2}
+ assert_error "*out of range*" {r setbit mykey 0 10}
+ assert_error "*out of range*" {r setbit mykey 0 20}
+ }
+
+ test "SETBIT fuzzing" {
+ set str ""
+ set len [expr 256*8]
+ r del mykey
+
+ for {set i 0} {$i < 2000} {incr i} {
+ set bitnum [randomInt $len]
+ set bitval [randomInt 2]
+ set fmt [format "%%-%ds%%d%%-s" $bitnum]
+ set head [string range $str 0 $bitnum-1]
+ set tail [string range $str $bitnum+1 end]
+ set str [string map {" " 0} [format $fmt $head $bitval $tail]]
+
+ r setbit mykey $bitnum $bitval
+ assert_equal [binary format B* $str] [r get mykey]
+ }
}
test "GETBIT against non-existing key" {
assert_equal 0 [r getbit mykey 100]
assert_equal 0 [r getbit mykey 10000]
}
+
+ test "SETRANGE against non-existing key" {
+ r del mykey
+ assert_equal 3 [r setrange mykey 0 foo]
+ assert_equal "foo" [r get mykey]
+
+ r del mykey
+ assert_equal 0 [r setrange mykey 0 ""]
+ assert_equal 0 [r exists mykey]
+
+ r del mykey
+ assert_equal 4 [r setrange mykey 1 foo]
+ assert_equal "\000foo" [r get mykey]
+ }
+
+ test "SETRANGE against string-encoded key" {
+ r set mykey "foo"
+ assert_equal 3 [r setrange mykey 0 b]
+ assert_equal "boo" [r get mykey]
+
+ r set mykey "foo"
+ assert_equal 3 [r setrange mykey 0 ""]
+ assert_equal "foo" [r get mykey]
+
+ r set mykey "foo"
+ assert_equal 3 [r setrange mykey 1 b]
+ assert_equal "fbo" [r get mykey]
+
+ r set mykey "foo"
+ assert_equal 7 [r setrange mykey 4 bar]
+ assert_equal "foo\000bar" [r get mykey]
+ }
+
+ test "SETRANGE against integer-encoded key" {
+ r set mykey 1234
+ assert_encoding int mykey
+ assert_equal 4 [r setrange mykey 0 2]
+ assert_encoding raw mykey
+ assert_equal 2234 [r get mykey]
+
+ # Shouldn't change encoding when nothing is set
+ r set mykey 1234
+ assert_encoding int mykey
+ assert_equal 4 [r setrange mykey 0 ""]
+ assert_encoding int mykey
+ assert_equal 1234 [r get mykey]
+
+ r set mykey 1234
+ assert_encoding int mykey
+ assert_equal 4 [r setrange mykey 1 3]
+ assert_encoding raw mykey
+ assert_equal 1334 [r get mykey]
+
+ r set mykey 1234
+ assert_encoding int mykey
+ assert_equal 6 [r setrange mykey 5 2]
+ assert_encoding raw mykey
+ assert_equal "1234\0002" [r get mykey]
+ }
+
+ test "SETRANGE against key with wrong type" {
+ r del mykey
+ r lpush mykey "foo"
+ assert_error "WRONGTYPE*" {r setrange mykey 0 bar}
+ }
+
+ test "SETRANGE with out of range offset" {
+ r del mykey
+ assert_error "*maximum allowed size*" {r setrange mykey [expr 512*1024*1024-4] world}
+
+ r set mykey "hello"
+ assert_error "*out of range*" {r setrange mykey -1 world}
+ assert_error "*maximum allowed size*" {r setrange mykey [expr 512*1024*1024-4] world}
+ }
+
+ test "GETRANGE against non-existing key" {
+ r del mykey
+ assert_equal "" [r getrange mykey 0 -1]
+ }
+
+ test "GETRANGE against string value" {
+ r set mykey "Hello World"
+ assert_equal "Hell" [r getrange mykey 0 3]
+ assert_equal "Hello World" [r getrange mykey 0 -1]
+ assert_equal "orld" [r getrange mykey -4 -1]
+ assert_equal "" [r getrange mykey 5 3]
+ assert_equal " World" [r getrange mykey 5 5000]
+ assert_equal "Hello World" [r getrange mykey -5000 10000]
+ }
+
+ test "GETRANGE against integer-encoded value" {
+ r set mykey 1234
+ assert_equal "123" [r getrange mykey 0 2]
+ assert_equal "1234" [r getrange mykey 0 -1]
+ assert_equal "234" [r getrange mykey -3 -1]
+ assert_equal "" [r getrange mykey 5 3]
+ assert_equal "4" [r getrange mykey 3 5000]
+ assert_equal "1234" [r getrange mykey -5000 10000]
+ }
+
+ test "GETRANGE fuzzing" {
+ for {set i 0} {$i < 1000} {incr i} {
+ r set bin [set bin [randstring 0 1024 binary]]
+ set _start [set start [randomInt 1500]]
+ set _end [set end [randomInt 1500]]
+ if {$_start < 0} {set _start "end-[abs($_start)-1]"}
+ if {$_end < 0} {set _end "end-[abs($_end)-1]"}
+ assert_equal [string range $bin $_start $_end] [r getrange bin $start $end]
+ }
+ }
}
projects / redis.git / blobdiff