X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/0eeb2a4b8ff31b4e441ab7565fd4d7e26392091f..e65fdc78380761bc9b9531f92a8b78c42263286c:/test-redis.tcl

diff --git a/test-redis.tcl b/test-redis.tcl
index 449e1d87..bd58cb2e 100644
--- a/test-redis.tcl
+++ b/test-redis.tcl
@@ -18,6 +18,26 @@ proc test {name code okpattern} {
     }
 }
 
+proc randstring {min max {type binary}} {
+    set len [expr {$min+int(rand()*($max-$min+1))}]
+    set output {}
+    if {$type eq {binary}} {
+        set minval 0
+        set maxval 255
+    } elseif {$type eq {alpha}} {
+        set minval 48
+        set maxval 122
+    } elseif {$type eq {compr}} {
+        set minval 48
+        set maxval 52
+    }
+    while {$len} {
+        append output [format "%c" [expr {$minval+int(rand()*($maxval-$minval+1))}]]
+        incr len -1
+    }
+    return $output
+}
+
 proc main {server port} {
     set r [redis $server $port]
     set err ""
@@ -45,6 +65,13 @@ proc main {server port} {
         $r get x
     } {}
 
+    test {Vararg DEL} {
+        $r set foo1 a
+        $r set foo2 b
+        $r set foo3 c
+        list [$r del foo1 foo2 foo3 foo4] [$r mget foo1 foo2 foo3]
+    } {3 {{} {} {}}}
+
     test {KEYS with pattern} {
         foreach key {key_x key_y key_z foo_a foo_b foo_c} {
             $r set $key hello
@@ -471,6 +498,23 @@ proc main {server port} {
         lsort [$r sunion nokey1 set1 set2 nokey2]
     } [lsort -uniq "[$r smembers set1] [$r smembers set2]"]
 
+    test {SDIFF with two sets} {
+        for {set i 5} {$i < 1000} {incr i} {
+            $r sadd set4 $i
+        }
+        lsort [$r sdiff set1 set4]
+    } {0 1 2 3 4}
+
+    test {SDIFF with three sets} {
+        $r sadd set5 0
+        lsort [$r sdiff set1 set4 set5]
+    } {1 2 3 4}
+
+    test {SDIFFSTORE with three sets} {
+        $r sdiffstore sres set1 set4 set5
+        lsort [$r smembers sres]
+    } {1 2 3 4}
+
     test {SAVE - make sure there are all the types as values} {
         $r lpush mysavelist hello
         $r lpush mysavelist world
@@ -690,6 +734,22 @@ proc main {server port} {
         format $err
     } {ERR*}
 
+    foreach fuzztype {binary alpha compr} {
+        test "FUZZ stresser with data model $fuzztype" {
+            set err 0
+            for {set i 0} {$i < 1000} {incr i} {
+                set fuzz [randstring 0 512 $fuzztype]
+                $r set foo $fuzz
+                set got [$r get foo]
+                if {$got ne $fuzz} {
+                    incr err
+                    break
+                }
+            }
+            format $err
+        } {0}
+    }
+
     # Leave the user with a clean DB before to exit
     test {FLUSHALL} {
         $r flushall