Fixed bug in pooling tests:

Paraneters in set_config() method have to be checked against the list of DSN keywords.

include/mariadb_python.h

@@ -276,6 +276,7 @@ typedef struct {
     unsigned long max_len;
 } Mariadb_Conversion;
 
+extern char *dsn_keys[];
 
 /* Exceptions */
 extern PyObject *Mariadb_InterfaceError;

src/mariadb_connection.c

@@ -20,6 +20,20 @@
 #include "mariadb_python.h"
 #include "docs/connection.h"
 
+char *dsn_keys[]= {
+    "dsn", "host", "user", "password", "database", "port", "unix_socket",
+    "connect_timeout", "read_timeout", "write_timeout",
+    "local_infile", "compress", "init_command",
+    "default_file", "default_group",
+    "ssl_key", "ssl_ca", "ssl_cert", "ssl_crl",
+    "ssl_cipher", "ssl_capath", "ssl_crlpath",
+    "ssl_verify_cert", "ssl",
+    "client_flags", "pool_name", "pool_size", 
+    "pool_reset_connection", "plugin_dir",
+    "username", "db", "password",
+    NULL
+};
+
 void
 MrdbConnection_dealloc(MrdbConnection *self);
 
@@ -288,21 +302,6 @@ MrdbConnection_Initialize(MrdbConnection *self,
     unsigned int connect_timeout=0, read_timeout=0, write_timeout=0,
                  compress= 0, ssl_verify_cert= 0;
 
-    char *dsn_keys[]= {
-        "dsn", "host", "user", "password", "database", "port", "unix_socket",
-        "connect_timeout", "read_timeout", "write_timeout",
-        "local_infile", "compress", "init_command",
-        "default_file", "default_group",
-        "ssl_key", "ssl_ca", "ssl_cert", "ssl_crl",
-        "ssl_cipher", "ssl_capath", "ssl_crlpath",
-        "ssl_verify_cert", "ssl",
-        "client_flags", "pool_name", "pool_size", 
-        "pool_reset_connection", "plugin_dir",
-        "username", "db", "password",
-        NULL
-    };
-
-
     if (!PyArg_ParseTupleAndKeywords(args, dsnargs,
                 "|sssssisiiibbssssssssssipisibssss:connect",
                 dsn_keys,

src/mariadb_pooling.c

@@ -415,10 +415,21 @@ static PyObject
     while(PyDict_Next(kwargs, &pos, &key, &value))
     {
         const char *utf8key= PyUnicode_AsUTF8(key);
-        if (!strncmp(utf8key, "pool", 4))
+        uint8_t i=0, found=0;
+
+        while (dsn_keys[i])
+        {
+          if (!strcmp(utf8key, dsn_keys[i]))
+          {
+              found= 1;
+              break;
+          }
+          i++;
+        }
+        if (!found)
         {
             mariadb_throw_exception(NULL, Mariadb_PoolError, 0,
-            "Invalid parameter '%s'. Only DSN parameters are supported",
+            "Invalid DSN parameter '%s'",
             utf8key);
             return NULL;
         }