00419: pythongh-112769: test_zlib: Fix comparison of ZLIB_RUNTIME_VER…

…SION with non-int suffix (pythonGH-112771) (pythonGH-112774)

zlib-ng defines the version as "1.3.0.zlib-ng".
(cherry picked from commit d384813)

Lib/test/test_zlib.py

@@ -30,6 +30,20 @@ def _zlib_runtime_version_tuple(zlib_version=zlib.ZLIB_RUNTIME_VERSION):
 ZLIB_RUNTIME_VERSION_TUPLE = _zlib_runtime_version_tuple()
 
 
+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):
 
     def test_library_version(self):