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enforce memfd name format #5545

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Merged
merged 4 commits into from
Oct 21, 2025
Merged

enforce memfd name format #5545

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0011125
enforce memfd name format
raphaelgavache Oct 17, 2025
5cea7ad
Merge branch 'main' into raphael/enforce_memfdformat
raphaelgavache Oct 20, 2025
a9ffd31
Merge branch 'main' into raphael/enforce_memfdformat
raphaelgavache Oct 20, 2025
ddf1cc8
Merge branch 'main' into raphael/enforce_memfdformat
raphaelgavache Oct 21, 2025
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11 changes: 9 additions & 2 deletions tests/parametric/test_process_discovery.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import pytest
import json
import msgpack
import re
from jsonschema import validate as validation_jsonschema
from utils import features, scenarios, context, missing_feature
from utils._context.component_version import Version
Expand All @@ -12,8 +13,14 @@ def find_dd_memfds(test_library, pid: int) -> list[str]:
rc, out = test_library.container_exec_run(f"find /proc/{pid}/fd -lname '/memfd:datadog-tracer-info-*'")
if not rc:
return []

return out.split()
paths = out.split()
for path in paths:
rc, out = test_library.container_exec_run(f"readlink {path}")
assert rc
pattern = r"datadog-tracer-info-[a-zA-Z0-9]{8}"
match = re.search(pattern, out)
assert match, f"invalid file format: {out}"
return paths


def validate_schema(payload: str) -> bool:
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