basic support to tag tests

tests/support/server.tcl

@@ -1,3 +1,6 @@
+set ::global_overrides {}
+set ::tags {}
+
 proc error_and_quit {config_file error} {
     puts "!!COULD NOT START REDIS-SERVER\n"
     puts "CONFIGURATION:"
@@ -80,18 +83,31 @@ proc ping_server {host port} {
     return $retval
 }
 
-set ::global_overrides {}
+# doesn't really belong here, but highly coupled to code in start_server
+proc tags {tags code} {
+    set ::tags [concat $::tags $tags]
+    uplevel 1 $code
+    set ::tags [lrange $::tags 0 end-[llength $tags]]
+}
+
 proc start_server {options {code undefined}} {
     # setup defaults
     set baseconfig "default.conf"
     set overrides {}
+    set tags {}
 
     # parse options
     foreach {option value} $options {
         switch $option {
-            "config" { set baseconfig $value }
-            "overrides" { set overrides $value }
-            default { error "Unknown option $option" }
+            "config" {
+                set baseconfig $value }
+            "overrides" {
+                set overrides $value }
+            "tags" {
+                set tags $value
+                set ::tags [concat $::tags $value] }
+            default {
+                error "Unknown option $option" }
         }
     }
 
@@ -190,7 +206,12 @@ proc start_server {options {code undefined}} {
         lappend ::servers $srv
         
         # execute provided block
+        set curnum $::testnum
         catch { uplevel 1 $code } err
+        if {$curnum == $::testnum} {
+            # don't check for leaks when no tests were executed
+            dict set srv "skipleaks" 1
+        }
 
         # pop the server object
         set ::servers [lrange $::servers 0 end-1]
@@ -219,4 +240,7 @@ proc start_server {options {code undefined}} {
     } else {
         set _ $srv
     }
+
+    # remove tags
+    set ::tags [lrange $::tags 0 end-[llength $tags]]
 }

tests/support/test.tcl

@@ -3,6 +3,27 @@ set ::failed 0
 set ::testnum 0
 
 proc test {name code okpattern} {
+    # abort if tagged with a tag to deny
+    foreach tag $::denytags {
+        if {[lsearch $::tags $tag] >= 0} {
+            return
+        }
+    }
+
+    # check if tagged with at least 1 tag to allow when there *is* a list
+    # of tags to allow, because default policy is to run everything
+    if {[llength $::allowtags] > 0} {
+        set matched 0
+        foreach tag $::allowtags {
+            if {[lsearch $::tags $tag]} {
+                incr matched
+            }
+        }
+        if {$matched < 1} {
+            return
+        }
+    }
+
     incr ::testnum
     puts -nonewline [format "#%03d %-68s " $::testnum $name]
     flush stdout

tests/test_helper.tcl

@@ -13,6 +13,8 @@ set ::host 127.0.0.1
 set ::port 16379
 set ::traceleaks 0
 set ::valgrind 0
+set ::denytags {}
+set ::allowtags {}
 
 proc execute_tests name {
     source "tests/$name.tcl"

tests/unit/basic.tcl

@@ -1,4 +1,4 @@
-start_server {} {
+start_server {tags {basic}} {
     test {DEL all keys to start with a clean DB} {
         foreach key [r keys *] {r del $key}
         r dbsize
@@ -52,6 +52,7 @@ start_server {} {
         r get foo
     } [string repeat "abcd" 1000000]
 
+    tags {slow} {
     test {Very big payload random access} {
         set err {}
         array set payload {}
@@ -92,6 +93,7 @@ start_server {} {
     test {DBSIZE should be 10101 now} {
         r dbsize
     } {10101}
+    }
 
     test {INCR against non existing key} {
         set res {}