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Run tracemalloc tests sequentially #758

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Merged
methane merged 1 commit into from
Oct 26, 2026
Merged

Run tracemalloc tests sequentially #758

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3 changes: 2 additions & 1 deletion test/test_except.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
import gc
import tracemalloc

from pytest import raises
from pytest import mark, raises

from msgpack import ExtType, FormatError, OutOfData, StackError, Unpacker, packb, unpackb

Expand Down Expand Up @@ -103,6 +103,7 @@ def test_invalidvalue():
unpacker.skip()


@mark.thread_unsafe(reason="tracemalloc changes process-wide state and measures all threads")
def test_no_memory_leak_on_nested_invalid_tag() -> None:
"""Regression test: unpacking nested arrays containing an invalid tag must not leak objects."""

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1 change: 1 addition & 0 deletions test/test_limits.py
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Expand Up @@ -153,6 +153,7 @@ def test_pairs_preallocation_boundary(size):


@pytest.mark.parametrize("kind", ["list", "tuple", "pairs"])
@pytest.mark.thread_unsafe(reason="tracemalloc changes process-wide state and measures all threads")
def test_nested_headers_preallocation(kind):
packer = Packer()
header = (
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