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gh-136315: Fix skipped multithreading test in test_zstd #136320

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Merged
gpshead merged 1 commit into from
Jul 5, 2025
Merged

gh-136315: Fix skipped multithreading test in test_zstd #136320

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9 changes: 6 additions & 3 deletions Lib/test/test_zstd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,15 +62,18 @@

TRAINED_DICT = None

SUPPORT_MULTITHREADING = False
# Cannot be deferred to setup as it is used to check whether or not to skip
# tests
try:
SUPPORT_MULTITHREADING = CompressionParameter.nb_workers.bounds() != (0, 0)
except Exception:
SUPPORT_MULTITHREADING = False

C_INT_MIN = -(2**31)
C_INT_MAX = (2**31) - 1


def setUpModule():
global SUPPORT_MULTITHREADING
SUPPORT_MULTITHREADING = CompressionParameter.nb_workers.bounds() != (0, 0)
# uncompressed size 130KB, more than a zstd block.
# with a frame epilogue, 4 bytes checksum.
global DAT_130K_D
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