WL 2826: Nineth step

Updated error inject scripts


dbug/dbug_long.h:
  Updated scripts in dub_long.h as well
sql/mysql_priv.h:
  Updated error inject scripts

dbug/dbug_long.h

@@ -127,6 +127,11 @@
 #    define DBUG_SETJMP setjmp
 #    define DBUG_LONGJMP longjmp
 #    define DBUG_DUMP(keyword,a1)
+#    define DBUG_EXECUTE_IF(keyword, a1)
+#    define DBUG_EXECUTE_COND(keyword, a1) 0
+#    define DBUG_COND(keyword) 0
+#    define DBUG_ADD_KEYWORD(key)
+#    define DBUG_DEL_KEYWORD(key)
 # else
 #    define DBUG_ENTER(a) \
 	auto char *_db_func_; auto char *_db_file_; auto int _db_level_; \
@@ -157,4 +162,12 @@
 #    define DBUG_SETJMP(a1) (_db_setjmp_ (), setjmp (a1))
 #    define DBUG_LONGJMP(a1,a2) (_db_longjmp_ (), longjmp (a1, a2))
 #    define DBUG_DUMP(keyword,a1,a2) _db_dump_(__LINE__,keyword,a1,a2)
+#    define DBUG_EXECUTE_IF(keyword,a1) \
+        {if (_db_on_) {if (_db_strict_keyword_ (keyword)) { a1 }}}
+#    define DBUG_EXECUTE_COND(keyword, a1) \
+        (_db_on_ ? ((_db_strict_keyword_ (keyword)) ? ((a1), 0) : 0) : 0)
+#    define DBUG_COND(keyword) \
+        ((_db_on_ && _db_strict_keyword_ (keyword)) ? 1 : 0)
+#    define DBUG_ADD_KEYWORD(key) _db_add_strict_keyword_(key)
+#    define DBUG_DEL_KEYWORD(key) _db_del_strict_keyword_(key)
 # endif

sql/mysql_priv.h

@@ -622,6 +622,18 @@ struct Query_cache_query_flags
 #define SET_ERROR_INJECT_VALUE(x) \
   current_thd->error_inject_value= (x)
 
+inline bool
+my_error_inject_name(const char *dbug_str)
+{
+  if (_db_on_ && _db_strict_keyword_ (dbug_str))
+  {
+    DBUG_DEL_KEYWORD(dbug_str);
+    return 1;
+  }
+  return 0;
+}
+
+
 inline bool
 my_error_inject(int value)
 {
@@ -637,9 +649,9 @@ my_error_inject(int value)
 #define ERROR_INJECT_CRASH(code) \
   DBUG_EXECUTE_COND(code, abort();)
 #define ERROR_INJECT_ACTION(code, action) \
-  DBUG_EXECUTE_COND(code, action)
+  (my_error_inject_name(code) ? ((action), 0) : 0)
 #define ERROR_INJECT(code) \
-  DBUG_COND(code)
+  my_error_inject_name(code)
 #define ERROR_INJECT_VALUE(value) \
   my_error_inject(value)
 #define ERROR_INJECT_VALUE_ACTION(value,action) \