Parse TOML array workload options as vectors

[dylantirandaz]

Summary

• Serialize TOML array workload values as comma-separated option values to match the legacy testspec vector format
• Preserve scalar formatting behavior for existing TOML test options
• Add parser unit coverage for array serialization and full workload option parsing

Fixes #7469

Testing

• ninja -C build fdbserver
• build/bin/fdbserver -r unittests -f /fdbserver/tester/TestSpecParser
• git diff --check

[Ronitsabhaya75]

Looks good to me

[saintstack]

Looks good. What is 'legacy testspec vector format'? Thanks.

[dylantirandaz]

@saintstack it means the older foundationDB test spec syntax, prior to TOML support, where workload options were passed around as strings. For vector options, that format represents multiple values as a single comma-separated string, such as a,b,c. So the TOML parser change converts ["a", "b", "c"] into a,b,c before the existing workload option parser reads it.

[foundationdb-ci]

Result of foundationdb-pr-clang-arm on Linux RHEL 9

• Commit ID: df67df9
• Duration 0:48:53
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr-clang-ide on Linux RHEL 9

• Commit ID: df67df9
• Duration 0:51:52
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr on Linux RHEL 9

• Commit ID: df67df9
• Duration 1:16:43
• Result: ❌ FAILED
• Error: Error while executing command: if python3 -m joshua.joshua list --stopped | grep ${ENSEMBLE_ID} | grep -q 'pass=10[0-9][0-9][0-9]'; then echo PASS; else echo FAIL && exit 1; fi. Reason: exit status 1
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[foundationdb-ci]

Result of foundationdb-pr-clang on Linux RHEL 9

• Commit ID: df67df9
• Duration 1:31:15
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr-macos-m1 on macOS 14.x

• Commit ID: df67df9
• Duration 1:48:03
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-macos on macOS 14.x

• Commit ID: df67df9
• Duration 2:46:48
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr-cluster-tests on Linux RHEL 9

• Commit ID: df67df9
• Duration 4:00:22
• Result: ❌ FAILED
• Error: Error while executing command: if $fail_test; then exit 1; fi. Reason: exit status 1
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)
• Cluster Test Logs zip file of the test logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-clang-ide on Linux RHEL 9

• Commit ID: df67df9
• Duration 0:31:13
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr-clang-arm on Linux RHEL 9

• Commit ID: df67df9
• Duration 0:45:46
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr-clang on Linux RHEL 9

• Commit ID: df67df9
• Duration 1:11:56
• Result: ❌ FAILED
• Error: Error while executing command: if python3 -m joshua.joshua list --stopped | grep ${ENSEMBLE_ID} | grep -q 'pass=10[0-9][0-9][0-9]'; then echo PASS; else echo FAIL && exit 1; fi. Reason: exit status 1
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-macos-m1 on macOS 14.x

• Commit ID: df67df9
• Duration 1:13:03
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr on Linux RHEL 9

• Commit ID: df67df9
• Duration 1:14:17
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
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[foundationdb-ci]

Result of foundationdb-pr-cluster-tests on Linux RHEL 9

• Commit ID: df67df9
• Duration 1:31:01
• Result: ❌ FAILED
• Error: Error while executing command: if $fail_test; then exit 1; fi. Reason: exit status 1
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)
• Cluster Test Logs zip file of the test logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-macos on macOS 14.x

• Commit ID: df67df9
• Duration 4:12:24
• Result: ❌ FAILED
• Error: `Error while executing command: # compatible with bash and zsh
  ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i ${HOME}/.ssh_key
  -o ServerAliveInterval=9 ec2-user@${MAC_EC2_HOST} "
  set -e -o noclobber
  BUILDNUM=${CODEBUILD_BUILD_NUMBER}
  WAIT_TIME=14400 # 4 hours
  LOCK_STALE=4500 # 75 minutes
  LOCK=/tmp/ci.lock
  "'

macOS stat flags, not linux compatible

lock_mtime() { stat -f %m $LOCK || echo 0 }
I=0
while ! (echo $BUILDNUM >$LOCK) 2>/dev/null ; do
if (( ++I >= WAIT_TIME )); then
echo "timeout waiting for ci.lock after $I seconds"
exit 1
fi
if (( $(date +%s) - $(lock_mtime) >= LOCK_STALE )); then
echo "lock expired after $LOCK_STALE seconds ..."
# racy but sleep so chances are low
sleep $(( 3 + RANDOM % 8 ))
if (( $(date +%s) - $(lock_mtime) >= LOCK_STALE )); then
echo "lock holder is gone"
rm -f $LOCK
else
echo "new lock holder"
fi
fi
sleep 1
done
echo "acquired ci.lock"
'
. Reason: exit status 1`

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