[CI system] Add features to test result xml (#8342)

* Add features to test result xml

Author: Rastaban

toolsrc/src/vcpkg/commands.ci.cpp

@@ -60,9 +60,10 @@ namespace vcpkg::Commands::CI
         void add_test_results(const std::string& spec,
                               const Build::BuildResult& build_result,
                               const Chrono::ElapsedTime& elapsed_time,
-                              const std::string& abi_tag)
+                              const std::string& abi_tag,
+                              const std::vector<std::string>& features)
         {
-            m_collections.back().tests.push_back({spec, build_result, elapsed_time, abi_tag});
+            m_collections.back().tests.push_back({spec, build_result, elapsed_time, abi_tag, features});
         }
 
         // Starting a new test collection
@@ -98,6 +99,7 @@ namespace vcpkg::Commands::CI
             vcpkg::Build::BuildResult result;
             vcpkg::Chrono::ElapsedTime time;
             std::string abi_tag;
+            std::vector<std::string> features;
         };
 
         struct XunitCollection
@@ -166,9 +168,29 @@ namespace vcpkg::Commands::CI
             }
 
             std::string traits_block;
-            if (test.abi_tag != "") // only adding if there is a known abi tag
+            if (test.abi_tag != "")
             {
-                traits_block = Strings::format(R"(<traits><trait name="abi_tag" value="%s" /></traits>)", test.abi_tag);
+                traits_block += Strings::format(R"(<trait name="abi_tag" value="%s" />)", test.abi_tag);
+            }
+
+            if (!test.features.empty())
+            {
+                std::string feature_list;
+                for (const auto& feature : test.features)
+                {
+                    if (!feature_list.empty()) 
+                    {
+                        feature_list += ", ";
+                    }
+                    feature_list += feature;
+                }
+
+                traits_block += Strings::format(R"(<trait name="features" value="%s" />)", feature_list);
+            }
+
+            if (!traits_block.empty())
+            {
+                traits_block = "<traits>" + traits_block + "</traits>";
             }
 
             m_xml += Strings::format(R"(      <test name="%s" method="%s" time="%lld" result="%s">%s%s</test>)"
@@ -458,20 +480,24 @@ namespace vcpkg::Commands::CI
                 // Adding results for ports that were built or pulled from an archive
                 for (auto&& result : summary.results)
                 {
+                    auto& port_features = split_specs->features[result.spec];
                     split_specs->known.erase(result.spec);
                     xunitTestResults.add_test_results(result.spec.to_string(),
                                                       result.build_result.code,
                                                       result.timing,
-                                                      split_specs->abi_tag_map.at(result.spec));
+                                                      split_specs->abi_tag_map.at(result.spec),
+                                                      port_features);
                 }
 
                 // Adding results for ports that were not built because they have known states
                 for (auto&& port : split_specs->known)
                 {
+                    auto& port_features = split_specs->features[port.first];
                     xunitTestResults.add_test_results(port.first.to_string(),
                                                       port.second,
                                                       Chrono::ElapsedTime{},
-                                                      split_specs->abi_tag_map.at(port.first));
+                                                      split_specs->abi_tag_map.at(port.first),
+                                                      port_features);
                 }
 
                 all_known_results.emplace_back(std::move(split_specs->known));