fix(utm): заменить публичную chob на banch (#327)

tests/check-numeric-config-patch.php

@@ -11,7 +11,7 @@ try{
  $actual=json_decode(file_get_contents($file)); $before=json_decode($raw);
  foreach(['host','empty','list','map'] as $key)if(serialize($actual->$key)!==serialize($before->$key))throw new RuntimeException('Изменён соседний JSON тип');
  if(isset($actual->utm->registration,$actual->utm->bchoice))throw new RuntimeException('Остались старые имена');
- if(json_encode($actual->utm->reg)!=='{"weights":{"1":3,"2":7},"default":"2"}'||json_encode($actual->utm->chob)!=='{"weights":{"2":8,"1":2},"default":"1"}')throw new RuntimeException('Изменён смысл reg/chob');
+ if(json_encode($actual->utm->reg)!=='{"weights":{"1":3,"2":7},"default":"2"}'||json_encode($actual->utm->banch)!=='{"weights":{"2":8,"1":2},"default":"1"}')throw new RuntimeException('Изменён смысл reg/banch');
  if($actual->utm->theme->default!=='2'||$actual->utm->focus->default!=='1'||serialize($actual->utm->custom)!==serialize($before->utm->custom))throw new RuntimeException('Неверная миграция enum');
  $first=file_get_contents($file);exec(PHP_BINARY.' '.escapeshellarg($script).' '.escapeshellarg($file),$out,$code);
  if($code!==0||file_get_contents($file)!==$first)throw new RuntimeException('Patch не идемпотентен');
@@ -31,5 +31,16 @@ try{
  if($patched!==$expectedTokens)throw new RuntimeException('Изменены байты вне согласованных source ranges');
  exec(PHP_BINARY.' '.escapeshellarg($script).' '.escapeshellarg($file),$out,$code);
  if($code!==0||file_get_contents($file)!==$patched)throw new RuntimeException('Token patch не идемпотентен');
+ $current='{ "other":1.0,"huge":9223372036854775809,"utm": {"chob" : { "weights":{"2":9e+01,"1":-0.0},"default":2 },"nested":{"chob":"keep"}}}';
+ file_put_contents($file,$current);exec(PHP_BINARY.' '.escapeshellarg($script).' '.escapeshellarg($file),$out,$code);
+ $renamed=str_replace('"chob" :','"banch" :',$current);
+ if($code!==10||file_get_contents($file)!==$renamed)throw new RuntimeException('api#327: миграция chob→banch должна менять только токен имени');
+ exec(PHP_BINARY.' '.escapeshellarg($script).' '.escapeshellarg($file),$out,$code);
+ if($code!==0||file_get_contents($file)!==$renamed)throw new RuntimeException('api#327: повторная миграция не должна писать');
+ foreach(['"chob":{"weights":{"1":1},"default":"1"},"banch":{"weights":{"2":1},"default":"2"}', '"bchoice":{"weights":{"a":1},"default":"a"},"chob":{"weights":{"1":1},"default":"1"}'] as $conflicting){
+  $conflict='{"utm":{'.$conflicting.'}}';file_put_contents($file,$conflict);
+  exec(PHP_BINARY.' '.escapeshellarg($script).' '.escapeshellarg($file).' 2>/dev/null',$out,$code);
+  if($code!==2||file_get_contents($file)!==$conflict)throw new RuntimeException('api#327: конфликт aliases должен блокировать patch без записи');
+ }
  echo "OK: numeric config migration preserves weights/default/foreign JSON types\n";
 }finally{unlink($file);}