Fix unlabeled case in mayConsumes EventSetup

cms-sw · Oct 22, 2024 · 03973ad · 03973ad
1 parent 4a85623
commit 03973ad
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Showing 2 changed files with 62 additions and 4 deletions.
diff --git a/FWCore/Framework/src/ESRecordsToProductResolverIndices.cc b/FWCore/Framework/src/ESRecordsToProductResolverIndices.cc
@@ -115,10 +115,12 @@ namespace edm::eventsetup {
         }
       } else {
         foundFirstIndex = true;
-        returnValue.emplace_back(
-            keyIndex - beginIndex,
-            dataKeys_[keyIndex].name().value(),
-            components_[keyIndex] ? std::string_view(components_[keyIndex]->label_) : std::string_view());
+        returnValue.emplace_back(keyIndex - beginIndex,
+                                 dataKeys_[keyIndex].name().value(),
+                                 components_[keyIndex] ? components_[keyIndex]->label_.empty()
+                                                             ? std::string_view(components_[keyIndex]->type_)
+                                                             : std::string_view(components_[keyIndex]->label_)
+                                                       : std::string_view());
       }
       ++keyIndex;
     }

diff --git a/FWCore/Framework/test/eventsetup_t.cppunit.cc b/FWCore/Framework/test/eventsetup_t.cppunit.cc
@@ -656,6 +656,18 @@ void testEventsetup::getDataWithESGetTokenTest() {
       dummyProv->setAppendToDataLabel(ps);
       provider.add(dummyProv);
     }
+    {
+      edm::eventsetup::ComponentDescription description("DummyESProductResolverProvider", "", 100, false);
+      edm::ParameterSet ps;
+      ps.addParameter<std::string>("name", "test22");
+      ps.addParameter<std::string>("appendToDataLabel", "blahblah");
+      ps.registerIt();
+      description.pid_ = ps.id();
+      auto dummyProv = std::make_shared<DummyESProductResolverProvider>(kGood);
+      dummyProv->setDescription(description);
+      dummyProv->setAppendToDataLabel(ps);
+      provider.add(dummyProv);
+    }
     {
       edm::eventsetup::ComponentDescription description("ConsumesProducer", "consumes", 2, false);
       edm::ParameterSet ps;
@@ -739,6 +751,32 @@ void testEventsetup::getDataWithESGetTokenTest() {
       dummyProv->setAppendToDataLabel(ps);
       provider.add(dummyProv);
     }
+    {
+      edm::eventsetup::ComponentDescription description(
+          "SetMayConsumeProducer", "setMayConsumeWithUnlabeledModuleLabel", 101, false);
+      edm::ParameterSet ps;
+      ps.addParameter<std::string>("name", "thisIsNotUsed");
+      ps.registerIt();
+      description.pid_ = ps.id();
+      auto dummyProv = std::make_shared<SetMayConsumeProducer>(
+          true, "DummyESProductResolverProvider", "blahblah", "productLabelForProducerWithMayConsumesUnlabeledCase");
+      dummyProv->setDescription(description);
+      dummyProv->setAppendToDataLabel(ps);
+      provider.add(dummyProv);
+    }
+    {
+      edm::eventsetup::ComponentDescription description(
+          "SetMayConsumeProducer", "setMayConsumeWithUnlabeledModuleLabel", 102, false);
+      edm::ParameterSet ps;
+      ps.addParameter<std::string>("name", "thisIsNotUsed");
+      ps.registerIt();
+      description.pid_ = ps.id();
+      auto dummyProv = std::make_shared<SetMayConsumeProducer>(
+          true, "doesNotExist", "blahblah", "productLabelForProducerWithMayConsumesUnlabeledCaseNonexistent");
+      dummyProv->setDescription(description);
+      dummyProv->setAppendToDataLabel(ps);
+      provider.add(dummyProv);
+    }
 
     edm::ESParentContext pc;
     controller.eventSetupForInstance(IOVSyncValue(Timestamp(2)));
@@ -878,6 +916,24 @@ void testEventsetup::getDataWithESGetTokenTest() {
       CPPUNIT_ASSERT_THROW(consumer.prefetch(provider.eventSetupImpl()), edm::eventsetup::NoProductResolverException);
     }
 
+    {
+      DummyDataConsumer consumer{edm::ESInputTag("", "productLabelForProducerWithMayConsumesUnlabeledCase")};
+      consumer.updateLookup(provider.recordsToResolverIndices());
+      consumer.prefetch(provider.eventSetupImpl());
+      EventSetup eventSetup{provider.eventSetupImpl(),
+                            static_cast<unsigned int>(edm::Transition::Event),
+                            consumer.esGetTokenIndices(edm::Transition::Event),
+                            pc};
+      const DummyData& data = eventSetup.getData(consumer.m_token);
+      CPPUNIT_ASSERT(kGood.value_ == data.value_);
+    }
+
+    {
+      DummyDataConsumer consumer{edm::ESInputTag("", "productLabelForProducerWithMayConsumesUnlabeledCaseNonexistent")};
+      consumer.updateLookup(provider.recordsToResolverIndices());
+      CPPUNIT_ASSERT_THROW(consumer.prefetch(provider.eventSetupImpl()), edm::eventsetup::NoProductResolverException);
+    }
+
   } catch (const cms::Exception& iException) {
     std::cout << "caught " << iException.explainSelf() << std::endl;
     throw;