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Make tests retain 4GB less RAM #80

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Merged
merged 2 commits into from
Jun 1, 2025
Merged

Make tests retain 4GB less RAM #80

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a9edd56
Save 4 more gigabytes when running tests by not holding on to huge st…
sergv Jun 1, 2025
3d3f65f
Limit maximum heap size when running tests to ensure streaming doesn’…
sergv Jun 1, 2025
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6 changes: 5 additions & 1 deletion zlib/test/Test.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -289,8 +289,12 @@ test_exception = ioProperty $ do

test_compress_large_chunk :: Property
test_compress_large_chunk =
GZip.decompress (GZip.compress (BL.replicate len 0)) === BL.replicate len 0
counterexample
("Expected " ++ show len ++ " zeros but got different result, please investigate manually")
(property test)
where
test = GZip.decompress (GZip.compress (BL.replicate len 0)) == BL.replicate len 0

len = case finiteBitSize (0 :: Int) of
64 -> (1 `shiftL` 32) + 1
_ -> 0 -- ignore it
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1 change: 1 addition & 0 deletions zlib/zlib.cabal
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Expand Up @@ -130,3 +130,4 @@ test-suite tests
tasty >= 0.8 && < 1.6,
tasty-quickcheck >= 0.8 && < 1
ghc-options: -Wall
--with-rtsopts="-M1G"
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