Merge pull request #321 from mkwiatkowski/ticket227

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

diff --git a/tests/unit/sort.tcl b/tests/unit/sort.tcl
index dcc471fb5ba2580beb705490bdfe41c109814514..38813065923c15fd0555f0b4068806bfae1591a0 100644 (file)
--- a/tests/unit/sort.tcl
+++ b/tests/unit/sort.tcl
@@ -47,11 +47,15 @@ start_server {
         assert_encoding $enc tosort
 
         test "$title: SORT BY key" {
-            assert_equal $result [r sort tosort {BY weight_*}]
+            assert_equal $result [r sort tosort BY weight_*]
+        }
+
+        test "$title: SORT BY key with limit" {
+            assert_equal [lrange $result 5 9] [r sort tosort BY weight_* LIMIT 5 5]
         }
 
         test "$title: SORT BY hash field" {
-            assert_equal $result [r sort tosort {BY wobj_*->weight}]
+            assert_equal $result [r sort tosort BY wobj_*->weight]
         }
     }
 
@@ -78,21 +82,21 @@ start_server {
     }
 
     test "SORT BY key STORE" {
-        r sort tosort {BY weight_*} store sort-res
+        r sort tosort BY weight_* store sort-res
         assert_equal $result [r lrange sort-res 0 -1]
         assert_equal 16 [r llen sort-res]
         assert_encoding ziplist sort-res
     }
 
     test "SORT BY hash field STORE" {
-        r sort tosort {BY wobj_*->weight} store sort-res
+        r sort tosort BY wobj_*->weight store sort-res
         assert_equal $result [r lrange sort-res 0 -1]
         assert_equal 16 [r llen sort-res]
         assert_encoding ziplist sort-res
     }
 
     test "SORT DESC" {
-        assert_equal [lsort -decreasing -integer $result] [r sort tosort {DESC}]
+        assert_equal [lsort -decreasing -integer $result] [r sort tosort DESC]
     }
 
     test "SORT ALPHA against integer encoded strings" {
@@ -134,6 +138,25 @@ start_server {
         assert_equal [lsort -real $floats] [r sort mylist]
     }
 
+    test "SORT with STORE returns zero if result is empty (github isse 224)" {
+        r flushdb
+        r sort foo store bar
+    } {0}
+
+    test "SORT with STORE does not create empty lists (github issue 224)" {
+        r flushdb
+        r lpush foo bar
+        r sort foo limit 10 10 store zap
+        r exists zap
+    } {0}
+
+    test "SORT with STORE removes key if result is empty (github issue 227)" {
+        r flushdb
+        r lpush foo bar
+        r sort emptylist store foo
+        r exists foo
+    } {0}
+
     tags {"slow"} {
         set num 100
         set res [create_random_dataset $num lpush]
@@ -141,41 +164,49 @@ start_server {
         test "SORT speed, $num element list BY key, 100 times" {
             set start [clock clicks -milliseconds]
             for {set i 0} {$i < 100} {incr i} {
-                set sorted [r sort tosort {BY weight_* LIMIT 0 10}]
+                set sorted [r sort tosort BY weight_* LIMIT 0 10]
             }
             set elapsed [expr [clock clicks -milliseconds]-$start]
-            puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
-            flush stdout
+            if {$::verbose} {
+                puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
+                flush stdout
+            }
         }
 
         test "SORT speed, $num element list BY hash field, 100 times" {
             set start [clock clicks -milliseconds]
             for {set i 0} {$i < 100} {incr i} {
-                set sorted [r sort tosort {BY wobj_*->weight LIMIT 0 10}]
+                set sorted [r sort tosort BY wobj_*->weight LIMIT 0 10]
             }
             set elapsed [expr [clock clicks -milliseconds]-$start]
-            puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
-            flush stdout
+            if {$::verbose} {
+                puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
+                flush stdout
+            }
         }
 
         test "SORT speed, $num element list directly, 100 times" {
             set start [clock clicks -milliseconds]
             for {set i 0} {$i < 100} {incr i} {
-                set sorted [r sort tosort {LIMIT 0 10}]
+                set sorted [r sort tosort LIMIT 0 10]
             }
             set elapsed [expr [clock clicks -milliseconds]-$start]
-            puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
-            flush stdout
+            if {$::verbose} {
+                puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
+                flush stdout
+            }
         }
 
         test "SORT speed, $num element list BY <const>, 100 times" {
             set start [clock clicks -milliseconds]
             for {set i 0} {$i < 100} {incr i} {
-                set sorted [r sort tosort {BY nokey LIMIT 0 10}]
+                set sorted [r sort tosort BY nokey LIMIT 0 10]
             }
             set elapsed [expr [clock clicks -milliseconds]-$start]
-            puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
-            flush stdout
+            if {$::verbose} {
+                puts -nonewline "\n  Average time to sort: [expr double($elapsed)/100] milliseconds "
+                flush stdout
+            }
         }
     }
 }