Twisted SSL tests failing on pypy3 on Ubuntu 20.4

[twisted-trac]

	@rodrigc reported
Trac ID	trac#9986
Type	defect
Created	2020-10-01 00:24:20Z

While working on ticket:9985 , I saw additional failures in the TLS tests such as:

[FAIL]
Traceback (most recent call last):
  File "/home/vagrant/twisted/src/twisted/test/test_ssl.py", line 393, in check
    self.assertTrue(self.serverFactory.rawdata, "No encrypted bytes received")
  File "/home/vagrant/twisted/src/twisted/trial/_synctest.py", line 382, in assertTrue
    super(_Assertions, self).assertTrue(condition, msg)
  File "/usr/lib/pypy3/lib-python/3/unittest/case.py", line 682, in assertTrue
    raise self.failureException(msg)
twisted.trial.unittest.FailTest: b'' is not true : No encrypted bytes received

twisted.test.test_ssl.SpammyTLSTests.test_unTLS
twisted.test.test_ssl.TLSTests.test_unTLS

It looks like the TLS connections are not being created properly.

It looks like on this platform, certain older TLS protocols have been disabled.

Searchable metadata

trac-id__9986 9986
type__defect defect
reporter__rodrigc rodrigc
priority__normal normal
milestone__None None
branch__ 
branch_author__ 
status__closed closed
resolution__fixed fixed
component__core core
keywords__None None
time__1601511860403293 1601511860403293
changetime__1601752946534036 1601752946534036
version__None None
owner__None None

[twisted-trac]

	@rodrigc commented

#1412

[twisted-trac]

	@rodrigc commented

Approved here: #1412 (review)

[twisted-trac]

	@rodrigc set status to closed

Fixed in 092eca4