Commit ef110b18 authored by Michael Felt's avatar Michael Felt Committed by Miss Islington (bot)

bpo-35704: Prevent test_shutil fail result when AIX is 32-bit and MAXDATA < 0x20000000 (GH-11500)



https://bugs.python.org/issue35704
parent 09fbcd60
......@@ -34,6 +34,7 @@ from test.support import TESTFN, FakePath
TESTFN2 = TESTFN + "2"
MACOS = sys.platform.startswith("darwin")
AIX = sys.platform[:3] == 'aix'
try:
import grp
import pwd
......@@ -141,6 +142,17 @@ def supports_file2file_sendfile():
SUPPORTS_SENDFILE = supports_file2file_sendfile()
# AIX 32-bit mode, by default, lacks enough memory for the xz/lzma compiler test
# The AIX command 'dump -o program' gives XCOFF header information
# The second word of the last line in the maxdata value
# when 32-bit maxdata must be greater than 0x1000000 for the xz test to succeed
def _maxdataOK():
if AIX and sys.maxsize == 2147483647:
hdrs=subprocess.getoutput("/usr/bin/dump -o %s" % sys.executable)
maxdata=hdrs.split("\n")[-1].split()[1]
return int(maxdata,16) >= 0x20000000
else:
return True
class TestShutil(unittest.TestCase):
......@@ -1351,6 +1363,7 @@ class TestShutil(unittest.TestCase):
self.check_unpack_archive('bztar')
@support.requires_lzma
@unittest.skipIf(AIX and not _maxdataOK(), "AIX MAXDATA must be 0x20000000 or larger")
def test_unpack_archive_xztar(self):
self.check_unpack_archive('xztar')
......
Add PermissionError to the Exception: list
patch by Michael Felt, aixtools
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