Merge pull request #304 from bradvoth/unstable

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

diff --git a/tests/unit/type/hash.tcl b/tests/unit/type/hash.tcl
index 8559dc3c3801c4a21513906318edf9141103b930..e9f7c1889b3c42a1bb9af20def44b373913d9909 100644 (file)
--- a/tests/unit/type/hash.tcl
+++ b/tests/unit/type/hash.tcl
@@ -226,6 +226,22 @@ start_server {tags {"hash"}} {
         set _ $rv
     } {0 0 1 0 {} 1 0 {}}
 
+    test {HDEL - more than a single value} {
+        set rv {}
+        r del myhash
+        r hmset myhash a 1 b 2 c 3
+        assert_equal 0 [r hdel myhash x y]
+        assert_equal 2 [r hdel myhash a c f]
+        r hgetall myhash
+    } {b 2}
+
+    test {HDEL - hash becomes empty before deleting all specified fields} {
+        r del myhash
+        r hmset myhash a 1 b 2 c 3
+        assert_equal 3 [r hdel myhash a b c d e]
+        assert_equal 0 [r exists myhash]
+    }
+
     test {HEXISTS} {
         set rv {}
         set k [lindex [array names smallhash *] 0]
@@ -282,9 +298,19 @@ start_server {tags {"hash"}} {
         list [r hincrby smallhash tmp 17179869184] [r hincrby bighash tmp 17179869184]
     } {34359738368 34359738368}
 
-    test {HINCRBY fails against hash value with spaces} {
-        r hset smallhash str "    11    "
-        r hset bighash str "    11    "
+    test {HINCRBY fails against hash value with spaces (left)} {
+        r hset smallhash str " 11"
+        r hset bighash str " 11"
+        catch {r hincrby smallhash str 1} smallerr
+        catch {r hincrby smallhash str 1} bigerr
+        set rv {}
+        lappend rv [string match "ERR*not an integer*" $smallerr]
+        lappend rv [string match "ERR*not an integer*" $bigerr]
+    } {1 1}
+
+    test {HINCRBY fails against hash value with spaces (right)} {
+        r hset smallhash str "11 "
+        r hset bighash str "11 "
         catch {r hincrby smallhash str 1} smallerr
         catch {r hincrby smallhash str 1} bigerr
         set rv {}
@@ -292,6 +318,78 @@ start_server {tags {"hash"}} {
         lappend rv [string match "ERR*not an integer*" $bigerr]
     } {1 1}
 
+    test {HINCRBY can detect overflows} {
+        set e {}
+        r hset hash n -9223372036854775484
+        assert {[r hincrby hash n -1] == -9223372036854775485}
+        catch {r hincrby hash n -10000} e
+        set e
+    } {*overflow*}
+
+    test {HINCRBYFLOAT against non existing database key} {
+        r del htest
+        list [r hincrbyfloat htest foo 2.5]
+    } {2.5}
+
+    test {HINCRBYFLOAT against non existing hash key} {
+        set rv {}
+        r hdel smallhash tmp
+        r hdel bighash tmp
+        lappend rv [roundFloat [r hincrbyfloat smallhash tmp 2.5]]
+        lappend rv [roundFloat [r hget smallhash tmp]]
+        lappend rv [roundFloat [r hincrbyfloat bighash tmp 2.5]]
+        lappend rv [roundFloat [r hget bighash tmp]]
+    } {2.5 2.5 2.5 2.5}
+
+    test {HINCRBYFLOAT against hash key created by hincrby itself} {
+        set rv {}
+        lappend rv [roundFloat [r hincrbyfloat smallhash tmp 3.5]]
+        lappend rv [roundFloat [r hget smallhash tmp]]
+        lappend rv [roundFloat [r hincrbyfloat bighash tmp 3.5]]
+        lappend rv [roundFloat [r hget bighash tmp]]
+    } {6 6 6 6}
+
+    test {HINCRBYFLOAT against hash key originally set with HSET} {
+        r hset smallhash tmp 100
+        r hset bighash tmp 100
+        list [roundFloat [r hincrbyfloat smallhash tmp 2.5]] \
+             [roundFloat [r hincrbyfloat bighash tmp 2.5]]
+    } {102.5 102.5}
+
+    test {HINCRBYFLOAT over 32bit value} {
+        r hset smallhash tmp 17179869184
+        r hset bighash tmp 17179869184
+        list [r hincrbyfloat smallhash tmp 1] \
+             [r hincrbyfloat bighash tmp 1]
+    } {17179869185 17179869185}
+
+    test {HINCRBYFLOAT over 32bit value with over 32bit increment} {
+        r hset smallhash tmp 17179869184
+        r hset bighash tmp 17179869184
+        list [r hincrbyfloat smallhash tmp 17179869184] \
+             [r hincrbyfloat bighash tmp 17179869184]
+    } {34359738368 34359738368}
+
+    test {HINCRBYFLOAT fails against hash value with spaces (left)} {
+        r hset smallhash str " 11"
+        r hset bighash str " 11"
+        catch {r hincrbyfloat smallhash str 1} smallerr
+        catch {r hincrbyfloat smallhash str 1} bigerr
+        set rv {}
+        lappend rv [string match "ERR*not*float*" $smallerr]
+        lappend rv [string match "ERR*not*float*" $bigerr]
+    } {1 1}
+
+    test {HINCRBYFLOAT fails against hash value with spaces (right)} {
+        r hset smallhash str "11 "
+        r hset bighash str "11 "
+        catch {r hincrbyfloat smallhash str 1} smallerr
+        catch {r hincrbyfloat smallhash str 1} bigerr
+        set rv {}
+        lappend rv [string match "ERR*not*float*" $smallerr]
+        lappend rv [string match "ERR*not*float*" $bigerr]
+    } {1 1}
+
     test {Hash zipmap regression test for large keys} {
         r hset hash kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk a
         r hset hash kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk b