Do not run async tests with Embedded server

Async mode is not supported for Embedded server.

Author: pali

t/78use_result.t

@@ -4,14 +4,18 @@ use warnings;
 use Test::More;
 use Test::Deep;
 use DBI;
+use DBI::Const::GetInfoType;
 
 use vars qw($test_dsn $test_user $test_password);
 use lib 't', '.';
 require 'lib.pl';
 
 my $dbh1 = DbiTestConnect($test_dsn, $test_user, $test_password, { RaiseError => 1, PrintError => 0 });
 
-plan tests => 12 + 2*2*2*1 + 3 * (2*2*2*13 + 2*2*2 + 2*2*9);
+my $have_async_support = $dbh1->get_info($GetInfoType{'SQL_ASYNC_MODE'});
+
+my $mult = ($have_async_support ? 2 : 1);
+plan tests => 12 + 2*$mult*2*1 + 3 * (2*$mult*2*13 + 2*$mult*9) + ($have_async_support ? 3*2*2*2 : 0);
 
 $SIG{__WARN__} = sub { die @_ };
 
@@ -45,7 +49,7 @@ for my $multi_statements (0, 1) {
   $dbh->do('INSERT INTO t VALUES(1, 20)');
   $dbh->do('INSERT INTO t VALUES(2, 30)');
 
-  for my $async (0, 1) {
+  for my $async (0, ($have_async_support ? 1 : ())) {
 
     for my $use_result (0, 1) {
 

t/87async.t

@@ -16,6 +16,9 @@ my $dbh = DbiTestConnect($test_dsn, $test_user, $test_password,
 if ($dbh->{mariadb_serverversion} < 50012) {
     plan skip_all => "Servers < 5.0.12 do not support SLEEP()";
 }
+if ($dbh->{mariadb_hostinfo} eq 'Embedded') {
+    plan skip_all => 'Async mode is not supported for Embedded server';
+}
 plan tests => 150;
 
 is $dbh->get_info($GetInfoType{'SQL_ASYNC_MODE'}), 2; # statement-level async

t/88async-multi-stmts.t

@@ -10,6 +10,7 @@ require 'lib.pl';
 
 my $dbh = DbiTestConnect($test_dsn, $test_user, $test_password,
                       { RaiseError => 0, PrintError => 0, AutoCommit => 0, mariadb_multi_statements => 1 });
+plan skip_all => 'Async mode is not supported for Embedded server' if $dbh->{mariadb_hostinfo} eq 'Embedded';
 plan tests => 104;
 
 ok $dbh->do(<<SQL);

t/89async-method-check.t

@@ -83,6 +83,7 @@ my %sth_args = (
 
 my $dbh = DbiTestConnect($test_dsn, $test_user, $test_password,
                       { RaiseError => 0, PrintError => 0, AutoCommit => 0 });
+plan skip_all => 'Async mode is not supported for Embedded server' if $dbh->{mariadb_hostinfo} eq 'Embedded';
 plan tests =>
   2 * @db_safe_methods     +
   4 * @db_unsafe_methods   +