Files
DECNET/tests/ttp/conftest.py
anti f2b3393669 chore: relicense to AGPL-3.0-or-later and add SPDX headers
Replaces LICENSE (GPLv3 -> AGPLv3) and prepends
`SPDX-License-Identifier: AGPL-3.0-or-later` to every source file
across decnet/, decnet_web/, tests/, scripts/, and tools/.

Rationale: closes the GPLv3 ASP loophole so any party operating a
modified DECNET as a network service must offer their modified
source. Personal copyright (Samuel Paschuan) + inbound=outbound
contributions make a future unilateral relicense infeasible.

- LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt)
- COPYRIGHT: project copyright notice
- tools/add_spdx_headers.py: idempotent header injector
  (shebang- and PEP 263-aware)

Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh).
No behavior change; comments only.
2026-05-22 21:04:16 -04:00

43 lines
1.6 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""Shared TTP test fixtures.
Forces OTEL tracing ON for all tests in ``tests/ttp/``. Without this
shim :mod:`decnet.telemetry` evaluates ``_ENABLED`` once at import
time from the ``DECNET_DEVELOPER_TRACING`` env var; if the suite is
invoked without that var set, every call to ``get_tracer()`` returns
the no-op stand-in and span-emission tests (E.2.14a, future E.3
impl tests) silently capture nothing.
Two complementary moves:
1. Set ``DECNET_DEVELOPER_TRACING=true`` in :func:`os.environ` before
any tests run. Catches the case where a fresh import of
``decnet.telemetry`` happens after collection.
2. Mutate the already-imported ``decnet.telemetry._ENABLED`` flag to
``True``. Catches the case where the module was already imported
(e.g. by another test or fixture) before this conftest ran —
reload-and-pray races are nasty enough to hardcode the override.
Both are session-scoped and autouse — the cost of an active OTEL
provider in unrelated tests is negligible (the SDK no-ops when no
processor is attached).
"""
from __future__ import annotations
import os
import pytest
@pytest.fixture(scope="session", autouse=True)
def _enable_decnet_tracing() -> None:
"""Force ``DECNET_DEVELOPER_TRACING=true`` for the test session.
Set env var first (covers late imports), then poke
``decnet.telemetry._ENABLED`` directly (covers already-imported
case). Either alone is racy; both together is robust.
"""
os.environ["DECNET_DEVELOPER_TRACING"] = "true"
import decnet.telemetry as _t # noqa: PLC0415 — fixture-time import
_t._ENABLED = True