Files
DECNET/tests/canary/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

108 lines
4.1 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""Shared fixtures for canary tests — minimal DOCX/XLSX/HTML/PDF fixtures.
We synthesise the OOXML zips inline rather than checking real binary
fixtures into the repo. Keeps the test surface portable and the diff
reviewable; the smallest valid DOCX is ~12 files but Word/LibreOffice
both accept a stripped-down skeleton with just ``[Content_Types].xml``,
``_rels/.rels``, ``word/document.xml``, and ``word/_rels/document.xml.rels``.
"""
from __future__ import annotations
import io
import os
import zipfile
import pytest
@pytest.fixture(autouse=True, scope="session")
def _canary_fingerprint_secret():
"""Ensure DECNET_CANARY_FINGERPRINT_SECRET is set for all canary tests.
Fingerprint generators call nonce_for() which raises if the env var
is unset. A test-only sentinel value is fine — it just needs to exist.
"""
key = "DECNET_CANARY_FINGERPRINT_SECRET"
prev = os.environ.get(key)
os.environ.setdefault(key, "test-secret-for-canary-tests-only")
yield
if prev is None:
os.environ.pop(key, None)
else:
os.environ[key] = prev
_DOCX_CONTENT_TYPES = (
'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
'<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">'
'<Default Extension="xml" ContentType="application/xml"/>'
'<Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>'
'<Override PartName="/word/document.xml" '
'ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml"/>'
'</Types>'
)
_DOCX_PACKAGE_RELS = (
'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">'
'<Relationship Id="rId1" '
'Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" '
'Target="word/document.xml"/>'
'</Relationships>'
)
_DOCX_DOCUMENT = (
'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
'<w:document xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main">'
'<w:body><w:p><w:r><w:t>Existing content.</w:t></w:r></w:p></w:body>'
'</w:document>'
)
_DOCX_DOCUMENT_RELS = (
'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">'
'</Relationships>'
)
@pytest.fixture
def minimal_docx() -> bytes:
"""Return a tiny but structurally valid DOCX as bytes."""
out = io.BytesIO()
with zipfile.ZipFile(out, "w", zipfile.ZIP_DEFLATED) as zf:
zf.writestr("[Content_Types].xml", _DOCX_CONTENT_TYPES)
zf.writestr("_rels/.rels", _DOCX_PACKAGE_RELS)
zf.writestr("word/document.xml", _DOCX_DOCUMENT)
zf.writestr("word/_rels/document.xml.rels", _DOCX_DOCUMENT_RELS)
return out.getvalue()
_XLSX_CONTENT_TYPES = (
'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
'<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">'
'<Default Extension="xml" ContentType="application/xml"/>'
'<Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>'
'<Override PartName="/xl/workbook.xml" '
'ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/>'
'</Types>'
)
_XLSX_WORKBOOK_RELS = (
'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
'<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">'
'</Relationships>'
)
@pytest.fixture
def minimal_xlsx() -> bytes:
"""Return a tiny but structurally valid XLSX as bytes."""
out = io.BytesIO()
with zipfile.ZipFile(out, "w", zipfile.ZIP_DEFLATED) as zf:
zf.writestr("[Content_Types].xml", _XLSX_CONTENT_TYPES)
zf.writestr("_rels/.rels", _DOCX_PACKAGE_RELS.replace("word/document.xml", "xl/workbook.xml"))
zf.writestr("xl/workbook.xml", '<workbook/>')
zf.writestr("xl/_rels/workbook.xml.rels", _XLSX_WORKBOOK_RELS)
return out.getvalue()