Limit memory used by big SLOWLOG entries.

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

diff --git a/tests/unit/slowlog.tcl b/tests/unit/slowlog.tcl
index 55a71e985988d9718db1a0e87636ec00c71a957a..2216e925a70a1d99d441d3cdd9c8dc79a1c3fff8 100644 (file)
--- a/tests/unit/slowlog.tcl
+++ b/tests/unit/slowlog.tcl
@@ -38,4 +38,21 @@ start_server {tags {"slowlog"} overrides {slowlog-log-slower-than 1000000}} {
         assert_equal [expr {[lindex $e 2] > 100000}] 1
         assert_equal [lindex $e 3] {debug sleep 0.2}
     }
+
+    test {SLOWLOG - commands with too many arguments are trimmed} {
+        r config set slowlog-log-slower-than 0
+        r slowlog reset
+        r sadd set 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
+        set e [lindex [r slowlog get] 0]
+        lindex $e 3
+    } {sadd set 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 {... (2 more arguments)}}
+
+    test {SLOWLOG - too long arguments are trimmed} {
+        r config set slowlog-log-slower-than 0
+        r slowlog reset
+        set arg [string repeat A 129]
+        r sadd set foo $arg
+        set e [lindex [r slowlog get] 0]
+        lindex $e 3
+    } {sadd set foo {AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA... (1 more bytes)}}
 }