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author | Ned Deily <nad@python.org> | 2024-05-30 12:36:05 -0400 |
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committer | GitHub <noreply@github.com> | 2024-05-30 18:36:05 +0200 |
commit | 54b5e9e9a8d4e964bef934ab2ed10d21b3abe91e (patch) | |
tree | 69ada094e2c427cdab040feccdd03dd24f6aad9c | |
parent | [3.9] gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) (GH-118741) (diff) | |
download | cpython-54b5e9e9a8d4e964bef934ab2ed10d21b3abe91e.tar.gz cpython-54b5e9e9a8d4e964bef934ab2ed10d21b3abe91e.tar.bz2 cpython-54b5e9e9a8d4e964bef934ab2ed10d21b3abe91e.zip |
[3.9] gh-112769: test_zlib: test_zlib: Fix comparison of ZLIB_RUNTIME_VERSION with non-int suffix (GH-112771) (GH-119566)
zlib-ng defines the version as "1.3.0.zlib-ng".
(cherry picked from commit d384813)
Co-authored-by: Miro Hrončok miro@hroncok.cz
-rw-r--r-- | Lib/test/test_zlib.py | 27 | ||||
-rw-r--r-- | Misc/NEWS.d/next/Tests/2024-05-25-17-06-01.gh-issue-112769.kdLJmS.rst | 3 |
2 files changed, 18 insertions, 12 deletions
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py index 02509cdf553..aa7943fc28a 100644 --- a/Lib/test/test_zlib.py +++ b/Lib/test/test_zlib.py @@ -16,6 +16,19 @@ requires_Decompress_copy = unittest.skipUnless( hasattr(zlib.decompressobj(), "copy"), 'requires Decompress.copy()') +def _zlib_runtime_version_tuple(zlib_version=zlib.ZLIB_RUNTIME_VERSION): + # Register "1.2.3" as "1.2.3.0" + # or "1.2.0-linux","1.2.0.f","1.2.0.f-linux" + v = zlib_version.split('-', 1)[0].split('.') + if len(v) < 4: + v.append('0') + elif not v[-1].isnumeric(): + v[-1] = '0' + return tuple(map(int, v)) + + +ZLIB_RUNTIME_VERSION_TUPLE = _zlib_runtime_version_tuple() + class VersionTestCase(unittest.TestCase): @@ -437,9 +450,8 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase): sync_opt = ['Z_NO_FLUSH', 'Z_SYNC_FLUSH', 'Z_FULL_FLUSH', 'Z_PARTIAL_FLUSH'] - ver = tuple(int(v) for v in zlib.ZLIB_RUNTIME_VERSION.split('.')) # Z_BLOCK has a known failure prior to 1.2.5.3 - if ver >= (1, 2, 5, 3): + if ZLIB_RUNTIME_VERSION_TUPLE >= (1, 2, 5, 3): sync_opt.append('Z_BLOCK') sync_opt = [getattr(zlib, opt) for opt in sync_opt @@ -768,16 +780,7 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase): def test_wbits(self): # wbits=0 only supported since zlib v1.2.3.5 - # Register "1.2.3" as "1.2.3.0" - # or "1.2.0-linux","1.2.0.f","1.2.0.f-linux" - v = zlib.ZLIB_RUNTIME_VERSION.split('-', 1)[0].split('.') - if len(v) < 4: - v.append('0') - elif not v[-1].isnumeric(): - v[-1] = '0' - - v = tuple(map(int, v)) - supports_wbits_0 = v >= (1, 2, 3, 5) + supports_wbits_0 = ZLIB_RUNTIME_VERSION_TUPLE >= (1, 2, 3, 5) co = zlib.compressobj(level=1, wbits=15) zlib15 = co.compress(HAMLET_SCENE) + co.flush() diff --git a/Misc/NEWS.d/next/Tests/2024-05-25-17-06-01.gh-issue-112769.kdLJmS.rst b/Misc/NEWS.d/next/Tests/2024-05-25-17-06-01.gh-issue-112769.kdLJmS.rst new file mode 100644 index 00000000000..1bbbb26fc32 --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2024-05-25-17-06-01.gh-issue-112769.kdLJmS.rst @@ -0,0 +1,3 @@ +The tests now correctly compare zlib version when +:const:`zlib.ZLIB_RUNTIME_VERSION` contains non-integer suffixes. For +example zlib-ng defines the version as ``1.3.0.zlib-ng``. |