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gh-108418: Speed up bigmem compression tests in dry mode (GH-108419)

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Only generate and compress small amount of random data in dry run.
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Serhiy Storchaka 2023-08-25 12:37:27 +03:00 • committed by GitHub
parent e59a95238b
commit 4ae3edf300
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3 changed files with 6 additions and 6 deletions
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Lib/test/test_lzma.py
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@ -352,10 +352,10 @@ class CompressorDecompressorTestCase(unittest.TestCase):
@bigmemtest(size=_4G + 100, memuse=3)
def test_decompressor_bigmem(self, size):
lzd = LZMADecompressor()
blocksize = 10 * 1024 * 1024
blocksize = min(10 * 1024 * 1024, size)
block = random.randbytes(blocksize)
try:
input = block * (size // blocksize + 1)
input = block * ((size-1) // blocksize + 1)
cdata = lzma.compress(input)
ddata = lzd.decompress(cdata)
self.assertEqual(ddata, input)