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imSp4rky
afaff8e070
Every structured error carries a short ref, appended to its message and logged with the request; /api/dashboard/status gains per-service error counts. Gzip now compresses in place.
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
"""Unit tests for unshackle.core.api.compression.compression_middleware."""
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from __future__ import annotations
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import asyncio
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import gzip
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import json
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import pytest
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from aiohttp import web
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from unshackle.core.api.compression import compression_middleware
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pytestmark = pytest.mark.unit
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class _FakeReq:
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def __init__(self, accept_encoding: str = "gzip") -> None:
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self.headers = {"Accept-Encoding": accept_encoding}
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def run(coro):
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return asyncio.run(coro)
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def test_skips_when_client_does_not_accept_gzip() -> None:
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body_json = json.dumps({"data": "x" * 4096}).encode()
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async def handler(req): # noqa: ARG001
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return web.json_response({"data": "x" * 4096})
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req = _FakeReq(accept_encoding="identity")
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resp = run(compression_middleware(req, handler))
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assert resp.headers.get("Content-Encoding") != "gzip"
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assert resp.body == body_json or len(resp.body) >= len(body_json) - 8
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def test_skips_when_body_below_threshold() -> None:
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async def handler(req): # noqa: ARG001
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return web.json_response({"hi": "x"})
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resp = run(compression_middleware(_FakeReq(), handler))
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assert resp.headers.get("Content-Encoding") != "gzip"
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def test_skips_non_json_response() -> None:
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async def handler(req): # noqa: ARG001
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return web.Response(body=b"x" * 4096, content_type="text/plain")
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resp = run(compression_middleware(_FakeReq(), handler))
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assert resp.headers.get("Content-Encoding") != "gzip"
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def test_compresses_large_json_when_accepted() -> None:
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big = {"data": "x" * 4096}
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async def handler(req): # noqa: ARG001
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return web.json_response(big)
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resp = run(compression_middleware(_FakeReq(), handler))
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assert resp.headers.get("Content-Encoding") == "gzip"
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decompressed = gzip.decompress(resp.body)
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assert json.loads(decompressed) == big
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assert resp.content_length == len(resp.body)
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