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gh-117755: Skip test_io.test_constructor() on s390x #117801

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Merged
merged 1 commit into from
Apr 15, 2024
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gh-117755: Skip test_io.test_constructor() on s390x #117801

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12 changes: 11 additions & 1 deletion Lib/test/test_io.py
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,8 @@
from test.support.script_helper import (
assert_python_ok, assert_python_failure, run_python_until_end)
from test.support import (
import_helper, is_apple, os_helper, skip_if_sanitizer, threading_helper, warnings_helper
import_helper, is_apple, os_helper, skip_if_sanitizer, threading_helper, warnings_helper,
skip_on_s390x
)
from test.support.os_helper import FakePath

Expand Down Expand Up @@ -1700,6 +1701,9 @@ class CBufferedReaderTest(BufferedReaderTest, SizeofTest):
@skip_if_sanitizer(memory=True, address=True, thread=True,
reason="sanitizer defaults to crashing "
"instead of returning NULL for malloc failure.")
# gh-117755: The test allocates 9 223 372 036 854 775 807 bytes
# (0x7fffffffffffffff) and mimalloc fails with a division by zero on s390x.
@skip_on_s390x
def test_constructor(self):
BufferedReaderTest.test_constructor(self)
# The allocation can succeed on 32-bit builds, e.g. with more
Expand Down Expand Up @@ -2068,6 +2072,9 @@ class CBufferedWriterTest(BufferedWriterTest, SizeofTest):
@skip_if_sanitizer(memory=True, address=True, thread=True,
reason="sanitizer defaults to crashing "
"instead of returning NULL for malloc failure.")
# gh-117755: The test allocates 9 223 372 036 854 775 807 bytes
# (0x7fffffffffffffff) and mimalloc fails with a division by zero on s390x.
@skip_on_s390x
def test_constructor(self):
BufferedWriterTest.test_constructor(self)
# The allocation can succeed on 32-bit builds, e.g. with more
Expand Down Expand Up @@ -2590,6 +2597,9 @@ class CBufferedRandomTest(BufferedRandomTest, SizeofTest):
@skip_if_sanitizer(memory=True, address=True, thread=True,
reason="sanitizer defaults to crashing "
"instead of returning NULL for malloc failure.")
# gh-117755: The test allocates 9 223 372 036 854 775 807 bytes
# (0x7fffffffffffffff) and mimalloc fails with a division by zero on s390x.
@skip_on_s390x
def test_constructor(self):
BufferedRandomTest.test_constructor(self)
# The allocation can succeed on 32-bit builds, e.g. with more
Expand Down