Moved Pool based tests from FWCore to IOPool

[Dr15Jones]

PR description:

This moves all tests making use of PoolSource and PoolOutputModule from most of FWCore (FWCore/FWLite still has such usage) to IOPool/Tests. This is in anticipation of eventually migrating from ROOT TTree based storage format to ROOT RNTuple storage. The RNTuple based tests will be in a package specific to RNTuple.

PR validation:

Code compiles and the Framework unit tests pass.

resolves cms-sw/framework-team#1560

[cmsbuild]

cms-bot internal usage

[Dr15Jones]

hold
this should be integrated after #48807 which touched some of the same files.

[Dr15Jones]

please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-48908/46071

• There are other open Pull requests which might conflict with changes you have proposed:
  • File FWCore/Framework/test/BuildFile.xml modified in PR(s): Remove SwitchProducer and ConditionalTask from the framework #48816
  • File FWCore/Integration/test/BuildFile.xml modified in PR(s): Extend CMSSW to a distributed application over MPI #32632, Implement a GenericCloner test module #47504, Remove SwitchProducer and ConditionalTask from the framework #48816
  • File FWCore/ParameterSet/test/cmsconfig.py modified in PR(s): Introduce vFloat and float types in ParameterSets #45216
  • File FWCore/Integration/test/testNoProcessFallback3_cfg.py modified in PR(s): Determine non-process name lookups at begin job #48807
  • File FWCore/Integration/test/testNoProcessFallbackNoCurrent_cfg.py modified in PR(s): Determine non-process name lookups at begin job #48807
  • File FWCore/Integration/test/testProcessBlockNOMergeOfMergedFiles_cfg.py modified in PR(s): Determine non-process name lookups at begin job #48807

[cmsbuild]

Pull request has been put on hold by @Dr15Jones
They need to issue an unhold command to remove the hold state or L1 can unhold it for all

[cmsbuild]

A new Pull Request was created by @Dr15Jones for master.

It involves the following packages:

• FWCore/Framework (core)
• FWCore/Integration (core)
• FWCore/MessageService (core)
• FWCore/Modules (core)
• FWCore/ParameterSet (core)
• FWCore/PythonParameterSet (core)
• IOPool/Tests (****)

The following packages do not have a category, yet:

IOPool/Tests
Please create a PR for https://github.com/cms-sw/cms-bot/blob/master/categories_map.py to assign category

@Dr15Jones, @makortel, @smuzaffar can you please review it and eventually sign? Thanks.
@makortel, @missirol, @mmusich, @wddgit this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

-1

Failed Tests: ClangBuild
Size: This PR adds an extra 228KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-675764/48090/summary.html
COMMIT: 3f54c1a
CMSSW: CMSSW_16_0_X_2025-09-12-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/48908/48090/install.sh to create a dev area with all the needed externals and cmssw changes.

Clang Build

I found compilation warning while trying to compile with clang. Command used:

USER_CUDA_FLAGS='--expt-relaxed-constexpr' USER_CXXFLAGS='-Wno-register -fsyntax-only' /usr/bin/time -v scram build -k -j 32 COMPILER='llvm compile'

See details on the summary page.

[Dr15Jones]

please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-48908/46072

• There are other open Pull requests which might conflict with changes you have proposed:
  • File FWCore/Framework/test/BuildFile.xml modified in PR(s): Remove SwitchProducer and ConditionalTask from the framework #48816
  • File FWCore/Integration/test/BuildFile.xml modified in PR(s): Extend CMSSW to a distributed application over MPI #32632, Implement a GenericCloner test module #47504, Remove SwitchProducer and ConditionalTask from the framework #48816
  • File FWCore/ParameterSet/test/cmsconfig.py modified in PR(s): Introduce vFloat and float types in ParameterSets #45216
  • File FWCore/Integration/test/testNoProcessFallback3_cfg.py modified in PR(s): Determine non-process name lookups at begin job #48807
  • File FWCore/Integration/test/testNoProcessFallbackNoCurrent_cfg.py modified in PR(s): Determine non-process name lookups at begin job #48807
  • File FWCore/Integration/test/testProcessBlockNOMergeOfMergedFiles_cfg.py modified in PR(s): Determine non-process name lookups at begin job #48807

[cmsbuild]

Pull request #48908 was updated. @Dr15Jones, @makortel, @smuzaffar can you please check and sign again.

[Dr15Jones]

This was rebased onto master after the inclusion of #48807

[Dr15Jones]

please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-48908/46096

• There are other open Pull requests which might conflict with changes you have proposed:
  • File FWCore/Framework/test/BuildFile.xml modified in PR(s): Remove SwitchProducer and ConditionalTask from the framework #48816
  • File FWCore/Integration/test/BuildFile.xml modified in PR(s): Extend CMSSW to a distributed application over MPI #32632, Implement a GenericCloner test module #47504, Remove SwitchProducer and ConditionalTask from the framework #48816
  • File FWCore/ParameterSet/test/cmsconfig.py modified in PR(s): Introduce vFloat and float types in ParameterSets #45216

[cmsbuild]

Pull request #48908 was updated. @Dr15Jones, @makortel, @smuzaffar can you please check and sign again.

[cmsbuild]

+1

Size: This PR adds an extra 224KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-675764/48162/summary.html
COMMIT: d36ff43
CMSSW: CMSSW_16_0_X_2025-09-16-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/48908/48162/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3978581
• DQMHistoTests: Total failures: 3
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3978558
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 48 files compared)
• Checked 210 log files, 180 edm output root files, 49 DQM output files
• TriggerResults: no differences found

[makortel]

+core

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @sextonkennedy, @mandrenguyen, @ftenchini (and backports should be raised in the release meeting by the corresponding L2)

[ftenchini]

+1