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test: parallelize sea tests when there's enough disk space #60604

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merged 1 commit into from
Nov 8, 2025
Merged

test: parallelize sea tests when there's enough disk space #60604

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18 changes: 16 additions & 2 deletions test/sea/testcfg.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,20 @@
import sys, os
import sys, os, multiprocessing, shutil
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
import testpy

def GetConfiguration(context, root):
return testpy.SimpleTestConfiguration(context, root, 'sea')
# We don't use arch-specific out folder in Node.js; use none/none to auto
# detect release mode from GetVm and get the path to the executable.
vm = context.GetVm('none', 'none')
if not os.path.isfile(vm):
return testpy.SimpleTestConfiguration(context, root, 'sea')

# Get the size of the executable to decide whether we can run tests in parallel.
executable_size = os.path.getsize(vm)
num_cpus = multiprocessing.cpu_count()
remaining_disk_space = shutil.disk_usage('.').free
# Give it a bit of leeway by multiplying by 3.
if (executable_size * num_cpus * 3 > remaining_disk_space):
return testpy.SimpleTestConfiguration(context, root, 'sea')

return testpy.ParallelTestConfiguration(context, root, 'sea')
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