The test for the wsrep_info plugin needs the same flexible wsrep version...

The test for the wsrep_info plugin needs the same flexible wsrep version checking as the tests for Galera (continuation of MDEV-18565 task)

plugin/wsrep_info/mysql-test/wsrep_info/suite.pm

@@ -6,24 +6,14 @@ use My::Find;
 
 return "Not run for embedded server" if $::opt_embedded_server;
 
-return "WSREP is not compiled in" unless defined $::mysqld_variables{'wsrep-on'};
+return "WSREP is not compiled in" if not ::have_wsrep();
 
-my ($provider) = grep { -f $_ } $ENV{WSREP_PROVIDER},
-                                "/usr/lib/galera/libgalera_smm.so",
-                                "/usr/lib64/galera/libgalera_smm.so";
+return "No wsrep provider library" unless ::have_wsrep_provider();
 
-return "No wsrep provider library" unless -f $provider;
+return ::wsrep_version_message() unless ::check_wsrep_version();
 
 return "No WSREP_INFO plugin" unless $ENV{WSREP_INFO_SO};
 
-$ENV{WSREP_PROVIDER} = $provider;
-
-my ($spath) = grep { -f "$_/wsrep_sst_rsync"; } "$::bindir/scripts", $::path_client_bindir;
-return "No SST scripts" unless $spath;
-
-my ($epath) = grep { -f "$_/my_print_defaults"; } "$::bindir/extra", $::path_client_bindir;
-return "No my_print_defaults" unless $epath;
-
 push @::global_suppressions,
   (
      qr(WSREP:.*down context.*),
@@ -38,11 +28,6 @@ push @::global_suppressions,
      qr|WSREP: access file\(.*gvwstate.dat\) failed\(No such file or directory\)|,
    );
 
-
-$ENV{PATH}="$epath:$ENV{PATH}";
-$ENV{PATH}="$spath:$ENV{PATH}" unless $epath eq $spath;
-
 sub is_default { 1 }
 
 bless { };
-