From c62079185e2d1189d0b7d7c756672e2e747fa100 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Fri, 1 Nov 2024 12:28:04 +0100
Subject: [PATCH] Add missing test for Messenger
---
src/utils/Messenger.hpp | 2 ++
tests/test_Messenger.cpp | 2 ++
2 files changed, 4 insertions(+)
diff --git a/src/utils/Messenger.hpp b/src/utils/Messenger.hpp
index a04c664d7..061fdc786 100644
--- a/src/utils/Messenger.hpp
+++ b/src/utils/Messenger.hpp
@@ -770,10 +770,12 @@ class Messenger
Array s = convert_to_array(data);
broadcast(s, root_rank);
if (m_rank != root_rank) {
+ // LCOV_EXCL_START
data.resize(s.size());
for (size_t i = 0; i < s.size(); ++i) {
data[i] = s[i];
}
+ // LCOV_EXCL_STOP
}
} else {
static_assert(is_false_v<DataType>, "unexpected type of data");
diff --git a/tests/test_Messenger.cpp b/tests/test_Messenger.cpp
index 4565614fb..3789f2e4f 100644
--- a/tests/test_Messenger.cpp
+++ b/tests/test_Messenger.cpp
@@ -123,6 +123,8 @@ TEST_CASE("Messenger", "[mpi]")
int size = 1;
IF_MPI(MPI_Comm_size(MPI_COMM_WORLD, &size));
REQUIRE(size == static_cast<int>(parallel::size()));
+
+ REQUIRE(parallel::size() <= parallel::Messenger::getInstance().globalSize());
}
SECTION("reduction")
--
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