From 35276e8021ecc1bb55e9ba42b5d4b49c1049dab0 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Sat, 19 Feb 2022 11:16:45 -0500
Subject: [PATCH] Monkey-patch Tahoe-LAFS testing utility
The capability encoding misbehavior breaks some of our unit tests which are,
supposedly, using the API correctly.
---
src/_zkapauthorizer/tests/__init__.py | 35 +++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/src/_zkapauthorizer/tests/__init__.py b/src/_zkapauthorizer/tests/__init__.py
index 12772a0..3770554 100644
--- a/src/_zkapauthorizer/tests/__init__.py
+++ b/src/_zkapauthorizer/tests/__init__.py
@@ -67,3 +67,38 @@ def _configure_hypothesis():
_configure_hypothesis()
+
+
+def _monkeypatch_tahoe_3874():
+ # Fix https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3874
+ from allmydata.testing.web import _FakeTahoeUriHandler
+ from hyperlink import DecodedURL
+ from twisted.web import http
+
+ def render_GET(self, request):
+ uri = DecodedURL.from_text(request.uri.decode("utf8"))
+ capability = None
+ for arg, value in uri.query:
+ if arg == "uri":
+ capability = value.encode("ascii")
+ # it's legal to use the form "/uri/<capability>"
+ if capability is None and request.postpath and request.postpath[0]:
+ capability = request.postpath[0]
+
+ # if we don't yet have a capability, that's an error
+ if capability is None:
+ request.setResponseCode(http.BAD_REQUEST)
+ return b"GET /uri requires uri="
+
+ # the user gave us a capability; if our Grid doesn't have any
+ # data for it, that's an error.
+ if capability not in self.data:
+ request.setResponseCode(http.BAD_REQUEST)
+ return "No data for '{}'".format(capability.decode("ascii"))
+
+ return self.data[capability]
+
+ _FakeTahoeUriHandler.render_GET = render_GET
+
+
+_monkeypatch_tahoe_3874()
--
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