Refs #21385: Fix DDSTypesTest_KeyedLongDoubleStruct test

Signed-off-by: Mario Dominguez <mariodominguez@eprosima.com>
eProsima · Aug 1, 2024 · 0f90163 · 0f90163
1 parent d8d2610
commit 0f90163
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/test/feature/dynamic_types/dds_types_tests/DynamicTypesKeyDDSTypesTests.cpp b/test/feature/dynamic_types/dds_types_tests/DynamicTypesKeyDDSTypesTests.cpp
@@ -515,7 +515,10 @@ TEST_F(DynamicTypesDDSTypesTest, DDSTypesTest_KeyedLongDoubleStruct)
     {
         KeyedLongDoubleStruct struct_data;
         TypeSupport static_pubsubType {new KeyedLongDoubleStructPubSubType()};
-        check_serialization_deserialization(struct_type, data, encoding, struct_data, static_pubsubType);
+        // Experimental analysis showed that long double is mostly accepted to truly
+        // use/have 10 bytes across implementations.
+        // Compare only those number of bytes of the instance handle.
+        check_serialization_deserialization(struct_type, data, encoding, struct_data, static_pubsubType, 10);
         EXPECT_EQ(struct_data.key_longdouble(), test_value);
         EXPECT_EQ(struct_data.var_longdouble(), test_value);
     }