Scripting: redis.NIL to return nil bulk replies.

[redis.git] / tests / unit / expire.tcl

diff --git a/tests/unit/expire.tcl b/tests/unit/expire.tcl
index 6130e8429a3d857596664201c89583108fc83338..56a59f7680dffb3314ab785054b9db0d404c4add 100644 (file)
--- a/tests/unit/expire.tcl
+++ b/tests/unit/expire.tcl
@@ -79,9 +79,9 @@ start_server {tags {"expire"}} {
         for {set j 0} {$j < 3} {incr j} {
             r del x
             r setex x 1 somevalue
-            after 997
+            after 900
             set a [r get x]
-            after 1002
+            after 1100
             set b [r get x]
             if {$a eq {somevalue} && $b eq {}} break
         }
@@ -95,23 +95,23 @@ start_server {tags {"expire"}} {
         for {set j 0} {$j < 3} {incr j} {
             r del x y z
             r psetex x 100 somevalue
-            after 97
+            after 80
             set a [r get x]
-            after 102
+            after 120
             set b [r get x]
 
             r set x somevalue
             r pexpire x 100
-            after 97
+            after 80
             set c [r get x]
-            after 102
+            after 120
             set d [r get x]
 
             r set x somevalue
             r pexpireat x [expr ([clock seconds]*1000)+100]
-            after 97
+            after 80
             set e [r get x]
-            after 102
+            after 120
             set f [r get x]
 
             if {$a eq {somevalue} && $b eq {} &&
@@ -127,4 +127,29 @@ start_server {tags {"expire"}} {
         set ttl [r pttl x]
         assert {$ttl > 900 && $ttl <= 1000}
     }
+
+    test {Redis should actively expire keys incrementally} {
+        r flushdb
+        r psetex key1 500 a
+        r psetex key2 500 a
+        r psetex key3 500 a
+        set size1 [r dbsize]
+        # Redis expires random keys ten times every second so we are
+        # fairly sure that all the three keys should be evicted after
+        # one second.
+        after 1000
+        set size2 [r dbsize]
+        list $size1 $size2
+    } {3 0}
+
+    test {5 keys in, 5 keys out} {
+        r flushdb
+        r set a c
+        r expire a 5
+        r set t c
+        r set e c
+        r set s c
+        r set foo b
+        lsort [r keys *]
+    } {a e foo s t}
 }