From: Victor Stinner <vstinner@python.org>
Date: Mon, 5 Oct 2020 16:24:00 +0000 (+0200)
Subject: bpo-41939: Fix test_site.test_license_exists_at_url() (#22559)
X-Git-Tag: v3.10.0a1~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1fce240d6c4b2b2cc17a86e88c65169e15b9feeb;p=thirdparty%2FPython%2Fcpython.git

bpo-41939: Fix test_site.test_license_exists_at_url() (#22559)

Call urllib.request.urlcleanup() to reset the global
urllib.request._opener.
---

diff --git a/Lib/test/test_site.py b/Lib/test/test_site.py
index d3ee68facdbc..a475ed1ab4c4 100644
--- a/Lib/test/test_site.py
+++ b/Lib/test/test_site.py
@@ -525,6 +525,8 @@ class ImportSideEffectTests(unittest.TestCase):
         # string displayed by license in the absence of a LICENSE file.
         url = license._Printer__data.split()[1]
         req = urllib.request.Request(url, method='HEAD')
+        # Reset global urllib.request._opener
+        self.addCleanup(urllib.request.urlcleanup)
         try:
             with socket_helper.transient_internet(url):
                 with urllib.request.urlopen(req) as data:
diff --git a/Misc/NEWS.d/next/Tests/2020-10-05-09-37-43.bpo-41939.P4OlbA.rst b/Misc/NEWS.d/next/Tests/2020-10-05-09-37-43.bpo-41939.P4OlbA.rst
new file mode 100644
index 000000000000..e58ad2616da1
--- /dev/null
+++ b/Misc/NEWS.d/next/Tests/2020-10-05-09-37-43.bpo-41939.P4OlbA.rst
@@ -0,0 +1,3 @@
+Fix test_site.test_license_exists_at_url(): call
+``urllib.request.urlcleanup()`` to reset the global
+``urllib.request._opener``. Patch by Victor Stinner.