Skip CUDA-related tests if no GPU is present

[fwyzard]

PR description:

Make unit tests that require a CUDA device skip the test and exit
succesfully if the CUDA runtime is not available, or no CUDA devices
are available.

Rename the cudautils namespace to cms::cuda or cms::cudatest, and
drop the CUDA prefix from the symbols defined there.

[fwyzard]

Update the HCAL tests from the Patatrack branch.

[cmsbuild]

The code-checks are being triggered in jenkins.

[fwyzard]

@cmsbuild, please test

[fwyzard]

assign heterogeneous

[fwyzard]

enable gpu

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29902/15487

• This PR adds an extra 16KB to repository

• There are other open Pull requests which might conflict with changes you have proposed:

  • File DataFormats/HcalDetId/test/BuildFile.xml modified in PR(s): Squash all Patatrack developments on top of CMSSW_11_3_0_pre5 #27983
  • File DataFormats/HcalDetId/test/test_hcal_detid.cu modified in PR(s): Squash all Patatrack developments on top of CMSSW_11_3_0_pre5 #27983
  • File DataFormats/HcalDigi/test/BuildFile.xml modified in PR(s): Squash all Patatrack developments on top of CMSSW_11_3_0_pre5 #27983
  • File DataFormats/HcalDigi/test/test_hcal_digi.cu modified in PR(s): Squash all Patatrack developments on top of CMSSW_11_3_0_pre5 #27983
  • File DataFormats/HcalRecHit/test/BuildFile.xml modified in PR(s): Squash all Patatrack developments on top of CMSSW_11_3_0_pre5 #27983
  • File DataFormats/HcalRecHit/test/test_hcal_reco.cu modified in PR(s): Squash all Patatrack developments on top of CMSSW_11_3_0_pre5 #27983

[cmsbuild]

New categories assigned: heterogeneous

@makortel,@fwyzard you have been requested to review this Pull request/Issue and eventually sign? Thanks

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/6413/console Started: 2020/05/19 10:30

[cmsbuild]

A new Pull Request was created by @fwyzard (Andrea Bocci) for master.

It involves the following packages:

DataFormats/HcalDetId
DataFormats/HcalDigi
DataFormats/HcalRecHit

@perrotta, @civanch, @makortel, @fwyzard, @mdhildreth, @cmsbuild, @slava77 can you please review it and eventually sign? Thanks.
@makortel, @mariadalfonso, @abdoulline, @rovere this is something you requested to watch as well.
@silviodonato, @dpiparo you are the release manager for this.

cms-bot commands are listed here

[fwyzard]

+1

[cmsbuild]

+1
Tested at: 033c3ba
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-d47228/6413/summary.html
CMSSW: CMSSW_11_1_X_2020-05-18-2300
SCRAM_ARCH: slc7_amd64_gcc820

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-d47228/6413/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 35
• DQMHistoTests: Total histograms compared: 2694466
• DQMHistoTests: Total failures: 48
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2694369
• DQMHistoTests: Total skipped: 49
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 34 files compared)
• Checked 150 log files, 16 edm output root files, 35 DQM output files

[perrotta]

+1

• Technical, it applies to cuda tests
• Jenkinst tests pass

[civanch]

+1

[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. @silviodonato, @dpiparo (and backports should be raised in the release meeting by the corresponding L2)

[silviodonato]

+1