BITOP command 10x speed improvement.

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

diff --git a/tests/unit/basic.tcl b/tests/unit/basic.tcl
index 86645e95fe308aa98051447ce32dfadb449597be..4210f48bc52448722d3177dfe5dc1cddf92dff76 100644 (file)
--- a/tests/unit/basic.tcl
+++ b/tests/unit/basic.tcl
@@ -120,7 +120,19 @@ start_server {tags {"basic"}} {
         r incrby novar 17179869184
     } {34359738368}
 
-    test {INCR fails against key with spaces (no integer encoded)} {
+    test {INCR fails against key with spaces (left)} {
+        r set novar "    11"
+        catch {r incr novar} err
+        format $err
+    } {ERR*}
+
+    test {INCR fails against key with spaces (right)} {
+        r set novar "11    "
+        catch {r incr novar} err
+        format $err
+    } {ERR*}
+
+    test {INCR fails against key with spaces (both)} {
         r set novar "    11    "
         catch {r incr novar} err
         format $err
@@ -138,6 +150,74 @@ start_server {tags {"basic"}} {
         r decrby novar 17179869185
     } {-1}
 
+    test {INCRBYFLOAT against non existing key} {
+        r del novar
+        list    [roundFloat [r incrbyfloat novar 1]] \
+                [roundFloat [r get novar]] \
+                [roundFloat [r incrbyfloat novar 0.25]] \
+                [roundFloat [r get novar]]
+    } {1 1 1.25 1.25}
+
+    test {INCRBYFLOAT against key originally set with SET} {
+        r set novar 1.5
+        roundFloat [r incrbyfloat novar 1.5]
+    } {3}
+
+    test {INCRBYFLOAT over 32bit value} {
+        r set novar 17179869184
+        r incrbyfloat novar 1.5
+    } {17179869185.5}
+
+    test {INCRBYFLOAT over 32bit value with over 32bit increment} {
+        r set novar 17179869184
+        r incrbyfloat novar 17179869184
+    } {34359738368}
+
+    test {INCRBYFLOAT fails against key with spaces (left)} {
+        set err {}
+        r set novar "    11"
+        catch {r incrbyfloat novar 1.0} err
+        format $err
+    } {ERR*valid*}
+
+    test {INCRBYFLOAT fails against key with spaces (right)} {
+        set err {}
+        r set novar "11    "
+        catch {r incrbyfloat novar 1.0} err
+        format $err
+    } {ERR*valid*}
+
+    test {INCRBYFLOAT fails against key with spaces (both)} {
+        set err {}
+        r set novar " 11 "
+        catch {r incrbyfloat novar 1.0} err
+        format $err
+    } {ERR*valid*}
+
+    test {INCRBYFLOAT fails against a key holding a list} {
+        r del mylist
+        set err {}
+        r rpush mylist 1
+        catch {r incrbyfloat mylist 1.0} err
+        r del mylist
+        format $err
+    } {ERR*kind*}
+
+    test {INCRBYFLOAT does not allow NaN or Infinity} {
+        r set foo 0
+        set err {}
+        catch {r incrbyfloat foo +inf} err
+        set err
+        # p.s. no way I can force NaN to test it from the API because
+        # there is no way to increment / decrement by infinity nor to
+        # perform divisions.
+    } {ERR*would produce*}
+
+    test {INCRBYFLOAT decrement} {
+        r set foo 1
+        roundFloat [r incrbyfloat foo -1.1]
+    } {-0.1}
+
     test "SETNX target key missing" {
         r del novar
         assert_equal 1 [r setnx novar foobared]