1 files changed, 32 insertions, 0 deletions
diff --git a/src/boost/libs/mpi/test/python/gather_test.py b/src/boost/libs/mpi/test/python/gather_test.py
new file mode 100644
index 00000000..d56b3a41
--- /dev/null
+++ b/src/boost/libs/mpi/test/python/gather_test.py
@@ -0,0 +1,32 @@
+# Copyright (C) 2006 Douglas Gregor <doug.gregor -at- gmail.com>.
+
+# Use, modification and distribution is subject to the Boost Software
+# License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+# Test gather() collective.
+
+import boost.parallel.mpi as mpi
+from generators import *
+
+def gather_test(comm, generator, kind, root):
+    if comm.rank == root:
+        print ("Gathering %s to root %d..." % (kind, root)),
+    my_value = generator(comm.rank)
+    result = mpi.gather(comm, my_value, root)
+    if comm.rank == root:
+        for p in range(0, comm.size):
+            assert result[p] == generator(p)
+        print "OK."
+    else:
+        assert result == None
+    return
+
+gather_test(mpi.world, int_generator, "integers", 0)
+gather_test(mpi.world, int_generator, "integers", 1)
+gather_test(mpi.world, gps_generator, "GPS positions", 0)
+gather_test(mpi.world, gps_generator, "GPS positions", 1)
+gather_test(mpi.world, string_generator, "strings", 0)
+gather_test(mpi.world, string_generator, "strings", 1)
+gather_test(mpi.world, string_list_generator, "list of strings", 0)
+gather_test(mpi.world, string_list_generator, "list of strings", 1)