Added a new hash fuzzy tester.

[redis.git] / tests / unit / type / hash.tcl

diff --git a/tests/unit/type/hash.tcl b/tests/unit/type/hash.tcl
index 950805d1bdd3b7d23cb0a685bd21bfec3809bca5..fa52afd167ad5e2228525f701f75917a41768ecb 100644 (file)
--- a/tests/unit/type/hash.tcl
+++ b/tests/unit/type/hash.tcl
@@ -397,7 +397,7 @@ start_server {tags {"hash"}} {
     } {b}
 
     foreach size {10 512} {
-        test "Hash fuzzing - $size fields" {
+        test "Hash fuzzing #1 - $size fields" {
             for {set times 0} {$times < 10} {incr times} {
                 catch {unset hash}
                 array set hash {}
@@ -418,5 +418,53 @@ start_server {tags {"hash"}} {
                 assert_equal [array size hash] [r hlen hash]
             }
         }
+
+        test "Hash fuzzing #2 - $size fields" {
+            for {set times 0} {$times < 10} {incr times} {
+                catch {unset hash}
+                array set hash {}
+                r del hash
+
+                # Create
+                for {set j 0} {$j < $size} {incr j} {
+                    randpath {
+                        set field [randomValue]
+                        set value [randomValue]
+                        r hset hash $field $value
+                        set hash($field) $value
+                    } {
+                        set field [randomSignedInt 512]
+                        set value [randomSignedInt 512]
+                        r hset hash $field $value
+                        set hash($field) $value
+                    } {
+                        randpath {
+                            set field [randomValue]
+                        } {
+                            set field [randomSignedInt 512]
+                        }
+                        r hdel hash $field
+                        unset -nocomplain hash($field)
+                    }
+                }
+
+                # Verify
+                foreach {k v} [array get hash] {
+                    assert_equal $v [r hget hash $k]
+                }
+                assert_equal [array size hash] [r hlen hash]
+            }
+        }
+    }
+
+    test {Stress test the hash ziplist -> hashtable encoding conversion} {
+        r config set hash-max-ziplist-entries 32
+        for {set j 0} {$j < 100} {incr j} {
+            r del myhash
+            for {set i 0} {$i < 64} {incr i} {
+                r hset myhash [randomValue] [randomValue]
+            }
+            assert {[r object encoding myhash] eq {hashtable}}
+        }
     }
 }