added reference for restart integration test

test/python/CMakeLists.txt

@@ -106,7 +106,7 @@ set (restart_integration_test
 foreach(test ${restart_integration_test})
   set (test_dir ${CMAKE_CURRENT_BINARY_DIR}/${test})
 
-  foreach(file test_restart.py)
+  foreach(file ref_restart.h5 test_restart.py)
     FILE(COPY ${test}/${file} DESTINATION ${test_dir})
   endforeach()
 

test/python/svo_hubbardI_basic/test_restart.py

@@ -1,2 +1,21 @@
+from triqs.utility.comparison_tests import assert_block_gfs_are_close
+from h5 import HDFArchive
+import triqs.utility.mpi as mpi
+
 import solid_dmft.main as solid
+
 solid.main([None, 'dmft_config.toml'])
+
+mpi.barrier()
+
+if mpi.is_master_node():
+    with HDFArchive('out/inp.h5', 'r')['DMFT_results']['last_iter'] as out, \
+            HDFArchive('ref_restart.h5', 'r')['DMFT_results']['last_iter'] as ref:
+        for key in ['Delta_time_0', 'G0_Refreq_0', 'G0_freq_0', 'Gimp_Refreq_0',
+                    'Gimp_freq_0', 'Gimp_time_0', 'Sigma_Refreq_0', 'Sigma_freq_0']:
+            print(key)
+            assert_block_gfs_are_close(out[key],ref[key])
+
+        for key in ['chemical_potential_pre', 'chemical_potential_post']:
+            print(key)
+            assert abs(out[key]-ref[key]) < 0.001, "chemical potential mismatch"