change ltrim tests to cover all min/max cases and add stronger stresser

diff --git a/tests/support/test.tcl b/tests/support/test.tcl
index 4caa6ca79731ef97d626d4cde8025b757b37c0f6..988189bfa10887fbce8cbfe3fedf5290f1a75325 100644 (file)
--- a/tests/support/test.tcl
+++ b/tests/support/test.tcl
@@ -26,6 +26,8 @@ proc assert_error {pattern code} {
 }
 
 proc assert_encoding {enc key} {
 }
 
 proc assert_encoding {enc key} {

+    # swapped out value doesn't have encoding, so swap in first
+    r debug swapin $key

     assert_match "* encoding:$enc *" [r debug object $key]
 }
 
     assert_match "* encoding:$enc *" [r debug object $key]
 }
 

diff --git a/tests/unit/type/list.tcl b/tests/unit/type/list.tcl
index 1d69a88f1891a43c3b774fdd3032f9d4fe864a70..0865551071173ea6d9ff6d47cde317c8861ede32 100644 (file)
--- a/tests/unit/type/list.tcl
+++ b/tests/unit/type/list.tcl
@@ -347,32 +347,61 @@ start_server {
     }
 
     foreach type {ziplist list} {
     }
 
     foreach type {ziplist list} {

-        test "LTRIM basics - $type" {
-            create_$type mylist "foo"
-            for {set i 0} {$i < 100} {incr i} {
-                r lpush mylist $i
-                r ltrim mylist 0 4
-            }
+        proc trim_list {type min max} {
+            r del mylist
+            create_$type mylist {1 2 3 4 5}
+            r ltrim mylist $min $max

             r lrange mylist 0 -1
             r lrange mylist 0 -1

-        } {99 98 97 96 95}
-
-        test "LTRIM stress testing - $type" {
-            set mylist {}
-            for {set i 0} {$i < 20} {incr i} {
-                lappend mylist $i
-            }
+        }

 
 

-            for {set j 0} {$j < 100} {incr j} {
-                create_$type mylist $mylist
+        test "LTRIM basics - $type" {
+            assert_equal {1} [trim_list $type 0 0]
+            assert_equal {1 2} [trim_list $type 0 1]
+            assert_equal {1 2 3} [trim_list $type 0 2]
+            assert_equal {2 3} [trim_list $type 1 2]
+            assert_equal {2 3 4 5} [trim_list $type 1 -1]
+            assert_equal {2 3 4} [trim_list $type 1 -2]
+            assert_equal {4 5} [trim_list $type -2 -1]
+            assert_equal {5} [trim_list $type -1 -1]
+            assert_equal {1 2 3 4 5} [trim_list $type -5 -1]
+            assert_equal {1 2 3 4 5} [trim_list $type -10 10]
+            assert_equal {1 2 3 4 5} [trim_list $type 0 5]
+            assert_equal {1 2 3 4 5} [trim_list $type 0 10]
+        }

 
 

-                # Trim at random
-                set a [randomInt 20]
-                set b [randomInt 20]
-                r ltrim mylist $a $b
-                assert_equal [lrange $mylist $a $b] [r lrange mylist 0 -1]
+        tags {"slow"} {
+            test "LTRIM stress testing - $type" {
+                set mylist {}
+                set startlen 32
+                r del mylist
+                for {set i 0} {$i < $startlen} {incr i} {
+                    set str [randomInt 9223372036854775807]
+                    r rpush mylist $str
+                    lappend mylist $str
+                }
+
+                # do a push/pop of a large value to convert to a real list
+                if {$type eq "list"} {
+                    r rpush mylist "aaaaaaaaaaaaaaaaa"
+                    r rpop mylist
+                    assert_encoding list mylist
+                }
+
+                for {set i 0} {$i < 1000} {incr i} {
+                    set min [expr {int(rand()*$startlen)}]
+                    set max [expr {$min+int(rand()*$startlen)}]
+                    set mylist [lrange $mylist $min $max]
+                    r ltrim mylist $min $max
+                    assert_equal $mylist [r lrange mylist 0 -1]
+
+                    for {set j [r llen mylist]} {$j < $startlen} {incr j} {
+                        set str [randomInt 9223372036854775807]
+                        r rpush mylist $str
+                        lappend mylist $str
+                    }
+                }

             }
         }
             }
         }

-

     }
 
     foreach type {ziplist list} {
     }
 
     foreach type {ziplist list} {