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diff --git a/libcds/tests/static_sequence_gmr_test.cpp b/libcds/tests/static_sequence_gmr_test.cpp
new file mode 100644
index 0000000..26cb00b
--- /dev/null
+++ b/libcds/tests/static_sequence_gmr_test.cpp
@@ -0,0 +1,95 @@
+/* static_sequence_gmr_test.cpp
+ * Copyright (C) 2008, Francisco Claude, all rights reserved.
+ *
+ * static_sequence_gmr_test
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <sys/stat.h>
+#include <iostream>
+#include <sstream>
+#include <basics.h>
+#include <static_bitsequence.h>
+#include <static_bitsequence_builder.h>
+#include <alphabet_mapper.h>
+#include <static_sequence.h>
+#include <wt_coder.h>
+#include <static_sequence_builder.h>
+#include "static_sequence_tester.h"
+
+int main(int argc, char ** argv) {
+  if(argc!=8) {
+    cout << "Usage: " << argv[0] << " <file> <b|r> <p|w|c> <sampling> <chunk_length> <perm_samp> <t|s>" << endl;
+    return 0;
+  }
+  stringstream ss;
+  ss << argv[4];
+  uint samp;
+  ss >> samp;
+  stringstream ss2;
+  ss2 << argv[5];
+  uint chunk_length;
+  ss2 >> chunk_length;
+	stringstream ss3;
+	ss3 << argv[6];
+	uint perm_samp;
+	ss3 >> perm_samp;
+  
+  uint * text;
+  uint n;
+  load(argv[1],&text,&n);
+    
+  static_bitsequence_builder * bmb;
+  if(string(argv[2])==string("b"))
+    bmb = new static_bitsequence_builder_brw32(samp);
+  else
+    bmb = new static_bitsequence_builder_rrr02(samp);
+  
+  static_sequence_builder * ssb;
+  
+	if(string(argv[3])==string("w")) {
+    alphabet_mapper * am = new alphabet_mapper_cont(text,n,bmb);
+		ssb = new static_sequence_builder_wvtree_noptrs(bmb,am);
+	}	else if(string(argv[3])==string("p")) {
+    alphabet_mapper * am = new alphabet_mapper_none();
+		wt_coder * wc = new wt_coder_huff(text,n,am);
+		ssb = new static_sequence_builder_wvtree(wc,bmb,am);
+  } else {
+    ssb = new static_sequence_builder_gmr_chunk(bmb, new static_permutation_builder_mrrr(perm_samp,bmb));
+  }
+  
+  static_sequence * sseq = new static_sequence_gmr(text,n,chunk_length,bmb,ssb);
+
+	delete bmb;
+	delete ssb;
+
+  sseq = savetest(argv[1], sseq);
+  if(string(argv[7])==string("t"))
+    test_static_sequence(text,n,sseq);
+  else 
+    cout << "Size: " << sseq->size() << endl;
+  cout << "*************************************" << endl;
+  speed_access(sseq,text,n);
+  cout << "*************************************" << endl;
+  speed_rank(sseq,text,n);
+  cout << "*************************************" << endl;
+  speed_select(sseq,text,n);
+  
+  delete sseq;
+  delete [] text;
+}
+