Commit Graph

3538 Commits

Author SHA1 Message Date
Itamar Turner-Trauring
0cf6ca86fb Improve test coverage. 2020-10-29 13:36:31 -04:00
Chad Whitacre
a10c2606f4
Merge pull request #868 from tahoe-lafs/3468.offloaded-test-coverage
More test coverage for the upload helper
2020-10-28 15:20:34 -04:00
Chad Whitacre
d04b6c103a Pick off a couple of easy ports 2020-10-28 14:57:10 -04:00
Itamar Turner-Trauring
20a64d5767 Test new fileutil behavior. 2020-10-27 14:24:23 -04:00
Itamar Turner-Trauring
f1b281123d Fix tests. 2020-10-27 14:24:20 -04:00
Itamar Turner-Trauring
bcb6822171 Merge branch '3485.backported-configparser-for-py-2' into 3479.test-node-python-3 2020-10-27 14:06:35 -04:00
Itamar Turner-Trauring
b62bd13bee Merge remote-tracking branch 'origin/master' into 3479.test-node-python-3 2020-10-27 14:02:27 -04:00
Itamar Turner-Trauring
c76afc9ece Try to fix some failing unit tests in ASCII locale. 2020-10-27 08:54:28 -04:00
Itamar Turner-Trauring
d5333ae9f9 Merge remote-tracking branch 'origin/master' into 3485.backported-configparser-for-py-2 2020-10-26 16:53:19 -04:00
Itamar Turner-Trauring
4dc1adc817 Some progress towards passing Python 2 tests. 2020-10-26 16:37:00 -04:00
Itamar Turner-Trauring
76697c8c1b It's already unicode. 2020-10-26 14:33:59 -04:00
Jean-Paul Calderone
25ee76104a
Merge pull request #872 from tahoe-lafs/3486.netifaces
Switch to netifaces

Fixes: ticket:3486
2020-10-26 11:55:31 -04:00
Chad Whitacre
725291c2aa Merge branch 'master' into 3468.offloaded-test-coverage 2020-10-23 12:08:48 -04:00
Chad Whitacre
f0657aec69
Merge pull request #853 from tahoe-lafs/3346.port-immutable-offloaded
Port immutable.offloaded to Python 3
2020-10-23 12:05:20 -04:00
Jean-Paul Calderone
96c848b2ad flakes 2020-10-23 09:50:31 -04:00
Jean-Paul Calderone
c60d62d858 Direct test for the new implementation 2020-10-23 09:32:13 -04:00
Jean-Paul Calderone
931bdef2a2 Get rid of the old implementation and related unused code
Also put in the new implementation, though now it needs tests because *there
were no direct tests for the old one*.
2020-10-23 09:23:16 -04:00
Jean-Paul Calderone
a5e889f707 flakes 2020-10-22 15:31:39 -04:00
Jean-Paul Calderone
606617cbfd clean up the tub location tests a bit 2020-10-22 14:41:28 -04:00
Jean-Paul Calderone
ea257681bb Stop starting the services so that we stop binding the ports 2020-10-22 14:36:49 -04:00
Jean-Paul Calderone
8e41c2d3e1 whitespace 2020-10-22 14:36:45 -04:00
Jean-Paul Calderone
83dbcdb3bf Switch away from EmptyNode since it's gone from master 2020-10-22 14:31:33 -04:00
Jean-Paul Calderone
af5531d81b Merge remote-tracking branch 'origin/master' into 2928.remote-allocate_tcp_port-test_node.py 2020-10-22 14:31:21 -04:00
Jean-Paul Calderone
612cbb583a combine common_web and common_tweb now that there is no nevow renderer 2020-10-22 07:13:13 -04:00
Jean-Paul Calderone
0f574dc019 docstring for the helper 2020-10-21 14:47:56 -04:00
Jean-Paul Calderone
d1599a924e Test and fix cap censoring in HTTP access logs 2020-10-21 14:42:30 -04:00
Jean-Paul Calderone
b2999d283f Somewhat clarify this test 2020-10-21 12:37:34 -04:00
Jean-Paul Calderone
444c3e6ce4 typo fix 2020-10-21 12:23:43 -04:00
Jean-Paul Calderone
c31300fd0d Handle interrupted connections 2020-10-21 12:21:01 -04:00
Jean-Paul Calderone
816ca79d8a Talk about os.stat and tracebacks instead of Nevow 2020-10-21 10:01:57 -04:00
Jean-Paul Calderone
a577f1e48d pyflakes 2020-10-21 09:49:03 -04:00
Jean-Paul Calderone
80549f5f02 Make this request a little more realistic 2020-10-21 09:46:21 -04:00
Jean-Paul Calderone
7d54af7928 re-use our other renderer 2020-10-21 09:46:14 -04:00
Jean-Paul Calderone
27c2fd80c8 re-use our other renderer 2020-10-21 09:46:00 -04:00
Jean-Paul Calderone
538cefed3d Update Twisted Web-based render to use our request
Also to do one other thing Twisted Web does for resources automatically -
handle UnsupportedMethod
2020-10-21 08:51:45 -04:00
Jean-Paul Calderone
637bb2e576 De-Nevow `render` 2020-10-21 08:51:25 -04:00
Jean-Paul Calderone
7f02128973 [wip] test form posts 2020-10-21 08:29:41 -04:00
Jean-Paul Calderone
0dcc3e13c0 Remove unused imports 2020-10-21 08:21:29 -04:00
Jean-Paul Calderone
7ca8ede88c Merge remote-tracking branch 'origin/master' into 3428.dont-return-deferred-to-twistedweb.2 2020-10-21 07:35:10 -04:00
Jean-Paul Calderone
7ce2122e71 one more reference 2020-10-21 07:26:12 -04:00
Jean-Paul Calderone
d8b6e36c6f docstring for StaticResource 2020-10-21 07:23:16 -04:00
Jean-Paul Calderone
1ed74604c7 Use twisted.web.server.Request instead of DummyRequest in the tests
Always prefer the real thing if possible
2020-10-21 07:15:36 -04:00
Jean-Paul Calderone
3192715e37 everything newstyle 2020-10-19 14:37:03 -04:00
Jean-Paul Calderone
a9e9efb336 direct tests for @render_exception 2020-10-19 14:26:12 -04:00
Jean-Paul Calderone
72e60f8301 Fix imports 2020-10-18 11:12:44 -04:00
Jean-Paul Calderone
e710fd883a Add a Twisted Web-based renderer and start using it on Python 3
This could be the thing that eventually replaces the Nevow-based testing
renderer on Python 2 as well.
2020-10-18 11:00:57 -04:00
Jean-Paul Calderone
fc1f43c7a3 How does it go without the type check
This is for py36:

> TypeError: helper_furl must be bytes, got 'pb://kl5iekm6itcyjejirxva2upthepsasnn@bogus:1234/frekgeq7gsongibyeuvzmvqoyf4h5pcx' instead
2020-10-16 19:07:28 -04:00
Jean-Paul Calderone
a403d25146 Merge remote-tracking branch 'origin/master' into 3468.offloaded-test-coverage 2020-10-16 14:34:35 -04:00
Jean-Paul Calderone
85bb0a7834 Get rid of the original token-based authorization helper
It was only used by magic-folder and that's gone now.  We have a different
authorization helper for other things now, allmydata.web.private.
2020-10-16 14:14:15 -04:00
Itamar Turner-Trauring
6aa96bbb8d Port test_node.py to Python 3. 2020-10-16 11:23:38 -04:00
Itamar Turner-Trauring
f7a89f76e7 All tests pass on Python 3. 2020-10-16 11:20:10 -04:00
Itamar Turner-Trauring
51d472e221 More progress towards passing tests on Python 3. 2020-10-16 11:13:11 -04:00
Itamar Turner-Trauring
bcd7cdf86f Some passing tests on Python 3. 2020-10-16 10:47:49 -04:00
Jean-Paul Calderone
32051f93b9 Merge remote-tracking branch 'origin/master' into 3428.dont-return-deferred-to-twistedweb.2 2020-10-16 10:37:54 -04:00
Itamar Turner-Trauring
c2fe5a65a6
Merge pull request #847 from tahoe-lafs/3459.test-checker-python-3
Port test_checker.py to Python 3

Fixes ticket:3459
2020-10-16 10:31:25 -04:00
Jean-Paul Calderone
a73a919a20 flakes 2020-10-16 10:22:42 -04:00
Jean-Paul Calderone
a1f1f00be7 Use the more feaetureful rendering helper 2020-10-16 09:53:30 -04:00
Jean-Paul Calderone
f733a244aa Just gonna produce text instead 2020-10-16 09:52:26 -04:00
Jean-Paul Calderone
07246b3509 Render requests more thoroughly 2020-10-16 09:52:10 -04:00
Jean-Paul Calderone
69c7c40510 handle Deferred from render 2020-10-16 09:51:42 -04:00
Jean-Paul Calderone
733d393a07
Merge pull request #840 from tahoe-lafs/3454.unskip-test_python3
Unskip the Python 3 porting test on Python 2

Fixes: ticket:3454
2020-10-15 17:32:59 -04:00
Jean-Paul Calderone
4d56b5f4ed
Merge pull request #858 from tahoe-lafs/3471.immediate-localwrapper
Allow LocalWrapper to be immediate

Fixes: ticket:3471
2020-10-15 13:15:35 -04:00
Jean-Paul Calderone
2960a270ce Declare and document what LocalWrapper is/does 2020-10-15 12:00:03 -04:00
Itamar Turner-Trauring
707ab50606 Test BytesJSONEncoder with Unicode. 2020-10-15 08:37:09 -04:00
Itamar Turner-Trauring
b658a66e7f Merge remote-tracking branch 'origin/master' into 3459.test-checker-python-3 2020-10-15 08:32:53 -04:00
Itamar Turner-Trauring
b094a00458
Merge pull request #860 from tahoe-lafs/3473-mutable-tests-part-1-python-3
Port allmydata.mutable.tests to Python 3: part 1 of N

Fixes ticket:3473
2020-10-15 08:27:45 -04:00
Itamar Turner-Trauring
fecbbb6733 Port to Python 3. 2020-10-14 16:05:02 -04:00
Itamar Turner-Trauring
7faea936df Tests pass on Python 3. 2020-10-14 16:03:53 -04:00
Itamar Turner-Trauring
b5e54f2ed2 Port to Python 3. 2020-10-14 15:50:02 -04:00
Itamar Turner-Trauring
fa92fde04a Port to Python 3. 2020-10-14 15:46:37 -04:00
Itamar Turner-Trauring
43f5a25ec2 Tests pass on Python 3. 2020-10-14 15:45:09 -04:00
Jean-Paul Calderone
40e0ef0fad Directly test CHKCheckerAndUEBFetcher cases 2020-10-14 12:02:56 -04:00
Jean-Paul Calderone
b0159a898e Parameterize the callRemote scheduling 2020-10-14 11:08:40 -04:00
Jean-Paul Calderone
9a18843bb1 finish the comment 2020-10-14 10:58:50 -04:00
Jean-Paul Calderone
555b751af0 Further expand existing test coverage by reducing fake quantities
Helper_fake_upload is replaced by more narrowly focused CHKUploadHelper_fake
2020-10-14 10:58:50 -04:00
Jean-Paul Calderone
4e46f9ae12 expand the already-uploaded test for the helper to cover more
shrink the amount of fake code being used and increase the amount of real code
being used
2020-10-14 10:58:50 -04:00
Jean-Paul Calderone
ef11eeb4a2 exercise concurrent upload 2020-10-14 10:58:50 -04:00
Chad Whitacre
a0963fc2da Keep future.builtins imports consistent
- remove int from a stock import
- comment a non-stock import
2020-10-13 08:39:25 -04:00
Chad Whitacre
574c63d350 Port immutable.offloaded to Python 3 2020-10-12 07:25:44 -04:00
Itamar Turner-Trauring
17f0676b3f
Merge branch 'master' into 3459.test-checker-python-3 2020-10-09 10:22:17 -04:00
Ross Patterson
95f2d53f92 chore(refs #3455) Address feedback, BBB comments
https://github.com/tahoe-lafs/tahoe-lafs/pull/845#issuecomment-704469561
2020-10-07 12:28:41 -07:00
Chad Whitacre
e78afd877c
Merge pull request #846 from tahoe-lafs/3456.tweak-docstring
Tweak docstring on FakeCanary
2020-10-06 06:19:54 -04:00
Ross Patterson
e89bbe1601
Merge pull request #845 from tahoe-lafs/3455.python-3-port-node-round1
3455: Round 1 of porting `allmydata.node`
2020-10-05 08:32:28 -07:00
Itamar Turner-Trauring
dd863a003f Port test_checker.py to Python 3. 2020-10-05 11:12:06 -04:00
Itamar Turner-Trauring
96231fab5f Support bytes in JSON output. 2020-10-05 11:01:11 -04:00
Chad Whitacre
ad4d7f7612 Tweak docstring
Since this class is used in multiple test modules now, it makes sense to
keep it in common_util instead of test_storage.
2020-10-05 08:34:41 -04:00
Chad Whitacre
2fe2acf4c7
Merge pull request #842 from tahoe-lafs/3456.bye-bye-common_py3
Fold common_py3 back into other files
2020-10-05 08:03:18 -04:00
Ross Patterson
f1da68f340 feat(py3): Fix config from string compatibility
I did an audit of the code base and AFAICT the `node.config_from_string(...)` is only
used internally.  Much of that usage is in tests where most of the usages feed in
non-specific, simple `"..."` string literals (IOW, bytes under py2, unicode under py3) while one
test module used `b"..."` byte string literals.  Given all that it seems to me that the
best goal would be to use simple string literals throughout the usage of
`node.config_from_string(...)` and have only one special case in that function to handle
the difference between versions.

I just discovered that running the test with `TEST_SUITE=allmydata` doesn't run the
tests in `allmydata.test.test_node` but running them with
`TEST_SUITE=allmydata.test.test_node` does run them.  I'm trying to figure out why that
is, but in the meantime here are the differences in the Python 3 test output when
running just the `allmydata.test.test_node` tests.  This changes converts 11 tests from
errros to success, changes the specific errors for others and improves coverage a bit:

```diff
--- ../../.tox/make-test-py3-all-old.log	2020-10-01 11:56:15.428609940 -0700
+++ ../../.tox/make-test-py3-all-new.log	2020-10-01 11:56:55.052792565 -0700
@@ -95,9 +95,9 @@
     tor_provider,
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/introducer/server.py", line 87, in __init__
     node.Node.__init__(self, config, main_tub, control_tub, i2p_provider, tor_provider)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 734, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 739, in __init__
     self.setup_logging()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 826, in setup_logging
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 831, in setup_logging
     newmeth = types.UnboundMethodType(formatTimeTahoeStyle, ob, ob.__class__)
 builtins.AttributeError: module 'types' has no attribute 'UnboundMethodType'

@@ -158,53 +158,29 @@
 (#.### secs)
 allmydata.test.test_node.TestCase.test_config_required ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestCase.test_location1 ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 112, in test_location1
-    tub_location="192.0.2.0:1234")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
-    tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestCase.test_location1 ... [OK]
 (#.### secs)
 allmydata.test.test_node.TestCase.test_location2 ... Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 117, in test_location2
     tub_location="192.0.2.0:1234,example.org:8091")
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
     tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 65, in testing_tub
+    cert_filename='DEFAULT_CERTFILE_BLANK'
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 669, in create_main_tub
+    portlocation = _tub_portlocation(config)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 596, in _tub_portlocation
+    tubport = _convert_tub_port(file_tubport)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 552, in _convert_tub_port
+    if re.search(r'^\d+$', s):
+  File "/usr/lib/python3.6/re.py", line 182, in search
+    return _compile(pattern, flags).search(string)
+builtins.TypeError: cannot use a string pattern on a bytes-like object
 [ERROR]
 (#.### secs)
-allmydata.test.test_node.TestCase.test_location_auto_and_explicit ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 142, in test_location_auto_and_explicit
-    local_addresses=["127.0.0.1", "192.0.2.0", "example.com:4321"],
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
-    tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestCase.test_location_auto_and_explicit ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestCase.test_location_not_set ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 128, in test_location_not_set
-    local_addresses=["127.0.0.1", "192.0.2.0"],
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
-    tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestCase.test_location_not_set ... [OK]
 (#.### secs)
 allmydata.test.test_node.TestCase.test_logdir_is_str ... Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 340, in test_logdir_is_str
@@ -215,27 +191,31 @@
     storage_broker,
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/client.py", line 676, in __init__
     node.Node.__init__(self, config, main_tub, control_tub, i2p_provider, tor_provider)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 734, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 739, in __init__
     self.setup_logging()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 826, in setup_logging
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 831, in setup_logging
     newmeth = types.UnboundMethodType(formatTimeTahoeStyle, ob, ob.__class__)
 builtins.AttributeError: module 'types' has no attribute 'UnboundMethodType'
 [ERROR]
 (#.### secs)
 allmydata.test.test_node.TestCase.test_private_config ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 259, in test_private_config
-    config = config_from_string(basedir, "", "")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 261, in test_private_config
+    self.assertEqual(config.get_private_config("already"), "secret")
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/trial/_synctest.py", line 434, in assertEqual
+    super(_Assertions, self).assertEqual(first, second, msg)
+  File "/usr/lib/python3.6/unittest/case.py", line 829, in assertEqual
+    assertion_func(first, second, msg=msg)
+  File "/usr/lib/python3.6/unittest/case.py", line 822, in _baseAssertEqual
+    raise self.failureException(msg)
+twisted.trial.unittest.FailTest: b'secret' != 'secret'
+[FAILURE]
 (#.### secs)
 allmydata.test.test_node.TestCase.test_private_config_missing ... [OK]
 (#.### secs)
 allmydata.test.test_node.TestCase.test_private_config_unreadable ... Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 213, in test_private_config_unreadable
     config.get_or_create_private_config("foo", "contents")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 369, in get_or_create_private_config
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 374, in get_or_create_private_config
     fileutil.write(privname, value)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/util/fileutil.py", line 275, in write
     f.write(data)
@@ -258,77 +238,33 @@
 (#.### secs)
 allmydata.test.test_node.TestCase.test_timestamp ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestCase.test_write_config_unwritable_file ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 288, in test_write_config_unwritable_file
-    config = config_from_string(basedir, "", "")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestCase.test_write_config_unwritable_file ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_disabled_port_not_tub ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 488, in test_disabled_port_not_tub
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_disabled_port_not_tub ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_disabled_tub_not_port ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 506, in test_disabled_tub_not_port
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_disabled_tub_not_port ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_empty_tub_location ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 470, in test_empty_tub_location
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_empty_tub_location ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_empty_tub_port ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 453, in test_empty_tub_port
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_empty_tub_port ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_parsing_all_disabled ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 439, in test_parsing_all_disabled
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_parsing_all_disabled ... [OK]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_parsing_defaults ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 392, in test_parsing_defaults
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_parsing_defaults ... [OK]
 (#.### secs)
 allmydata.test.test_node.TestMissingPorts.test_parsing_location_complex ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 415, in test_parsing_location_complex
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 418, in test_parsing_location_complex
+    tubport, tublocation = _tub_portlocation(config)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 596, in _tub_portlocation
+    tubport = _convert_tub_port(file_tubport)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 552, in _convert_tub_port
+    if re.search(r'^\d+$', s):
+  File "/usr/lib/python3.6/re.py", line 182, in search
+    return _compile(pattern, flags).search(string)
+builtins.TypeError: cannot use a string pattern on a bytes-like object
 [ERROR]
 (#.### secs)
-allmydata.test.test_node.TestMissingPorts.test_parsing_tcp ... Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 370, in test_parsing_tcp
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-[ERROR]
+allmydata.test.test_node.TestMissingPorts.test_parsing_tcp ... [OK]
 (#.### secs)

 ===============================================================================
@@ -415,9 +351,9 @@
     tor_provider,
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/introducer/server.py", line 87, in __init__
     node.Node.__init__(self, config, main_tub, control_tub, i2p_provider, tor_provider)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 734, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 739, in __init__
     self.setup_logging()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 826, in setup_logging
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 831, in setup_logging
     newmeth = types.UnboundMethodType(formatTimeTahoeStyle, ob, ob.__class__)
 builtins.AttributeError: module 'types' has no attribute 'UnboundMethodType'

@@ -449,6 +385,20 @@

 allmydata.test.test_node.TestCase.test_config_items
 ===============================================================================
+[FAIL]
+Traceback (most recent call last):
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 261, in test_private_config
+    self.assertEqual(config.get_private_config("already"), "secret")
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/trial/_synctest.py", line 434, in assertEqual
+    super(_Assertions, self).assertEqual(first, second, msg)
+  File "/usr/lib/python3.6/unittest/case.py", line 829, in assertEqual
+    assertion_func(first, second, msg=msg)
+  File "/usr/lib/python3.6/unittest/case.py", line 822, in _baseAssertEqual
+    raise self.failureException(msg)
+twisted.trial.unittest.FailTest: b'secret' != 'secret'
+
+allmydata.test.test_node.TestCase.test_private_config
+===============================================================================
 [ERROR]
 Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 657, in test_disabled
@@ -503,62 +453,26 @@
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 112, in test_location1
-    tub_location="192.0.2.0:1234")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
-    tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestCase.test_location1
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 117, in test_location2
     tub_location="192.0.2.0:1234,example.org:8091")
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
     tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 65, in testing_tub
+    cert_filename='DEFAULT_CERTFILE_BLANK'
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 669, in create_main_tub
+    portlocation = _tub_portlocation(config)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 596, in _tub_portlocation
+    tubport = _convert_tub_port(file_tubport)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 552, in _convert_tub_port
+    if re.search(r'^\d+$', s):
+  File "/usr/lib/python3.6/re.py", line 182, in search
+    return _compile(pattern, flags).search(string)
+builtins.TypeError: cannot use a string pattern on a bytes-like object

 allmydata.test.test_node.TestCase.test_location2
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 142, in test_location_auto_and_explicit
-    local_addresses=["127.0.0.1", "192.0.2.0", "example.com:4321"],
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
-    tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestCase.test_location_auto_and_explicit
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 128, in test_location_not_set
-    local_addresses=["127.0.0.1", "192.0.2.0"],
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 99, in _test_location
-    tub = testing_tub(config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 53, in testing_tub
-    config = config_from_string(basedir, 'DEFAULT_PORTNUMFILE_BLANK', config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestCase.test_location_not_set
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 340, in test_logdir_is_str
     yield client.create_client(basedir)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
@@ -567,9 +481,9 @@
     storage_broker,
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/client.py", line 676, in __init__
     node.Node.__init__(self, config, main_tub, control_tub, i2p_provider, tor_provider)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 734, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 739, in __init__
     self.setup_logging()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 826, in setup_logging
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 831, in setup_logging
     newmeth = types.UnboundMethodType(formatTimeTahoeStyle, ob, ob.__class__)
 builtins.AttributeError: module 'types' has no attribute 'UnboundMethodType'

@@ -577,19 +491,9 @@
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 259, in test_private_config
-    config = config_from_string(basedir, "", "")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestCase.test_private_config
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 213, in test_private_config_unreadable
     config.get_or_create_private_config("foo", "contents")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 369, in get_or_create_private_config
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 374, in get_or_create_private_config
     fileutil.write(privname, value)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/util/fileutil.py", line 275, in write
     f.write(data)
@@ -607,97 +511,21 @@
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 288, in test_write_config_unwritable_file
-    config = config_from_string(basedir, "", "")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestCase.test_write_config_unwritable_file
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 488, in test_disabled_port_not_tub
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_disabled_port_not_tub
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 506, in test_disabled_tub_not_port
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_disabled_tub_not_port
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 470, in test_empty_tub_location
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_empty_tub_location
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 453, in test_empty_tub_port
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_empty_tub_port
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 439, in test_parsing_all_disabled
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_parsing_all_disabled
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 392, in test_parsing_defaults
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_parsing_defaults
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 415, in test_parsing_location_complex
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 418, in test_parsing_location_complex
+    tubport, tublocation = _tub_portlocation(config)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 596, in _tub_portlocation
+    tubport = _convert_tub_port(file_tubport)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 552, in _convert_tub_port
+    if re.search(r'^\d+$', s):
+  File "/usr/lib/python3.6/re.py", line 182, in search
+    return _compile(pattern, flags).search(string)
+builtins.TypeError: cannot use a string pattern on a bytes-like object

 allmydata.test.test_node.TestMissingPorts.test_parsing_location_complex
-===============================================================================
-[ERROR]
-Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 370, in test_parsing_tcp
-    config = config_from_string(self.basedir, "portnum", config_data)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 209, in config_from_string
-    parser.readfp(BytesIO(config_str))
-builtins.TypeError: a bytes-like object is required, not 'str'
-
-allmydata.test.test_node.TestMissingPorts.test_parsing_tcp
 -------------------------------------------------------------------------------
-Ran 34 tests in 2.788s
+Ran 34 tests in 2.516s

-FAILED (failures=4, errors=21, successes=9)
+FAILED (failures=5, errors=9, successes=20)
 Name                                                 Stmts   Miss Branch BrPart  Cover   Missing
 ------------------------------------------------------------------------------------------------
 src/allmydata/__init__.py                               16      4      0      0    75%   18-22, 28-32
@@ -751,7 +579,7 @@
 src/allmydata/mutable/repairer.py                       57     37     18      0    29%   13, 15, 17, 19, 29-34, 65-71, 74-126, 129-131
 src/allmydata/mutable/retrieve.py                      489    411    120      0    13%   29-43, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 67-69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89-90, 105-160, 164, 167-171, 174-175, 186-193, 201-208, 211-212, 223-227, 230-232, 236-254, 257-275, 278-283, 286-332, 344-354, 362-454, 485-516, 529-540, 564-578, 586-597, 607-633, 643-663, 671-699, 712-729, 738-798, 806-829, 839-889, 897-905, 909-910, 919-941, 950-971, 981-994, 999-1005
 src/allmydata/mutable/servermap.py                     623    524    198      0    12%   26-38, 41-42, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 70, 72, 74, 76, 78, 80, 82, 116-124, 130-139, 142, 145, 148, 159-161, 165, 170-172, 175, 177, 180-181, 183, 186-199, 202, 206, 213, 217-220, 225-228, 231, 234-238, 243-252, 255-259, 263-265, 269-275, 280-290, 295-305, 311-315, 320-322, 328-350, 358-363, 370-372, 379, 390-450, 454, 457-461, 466-545, 549-557, 560-575, 578-593, 596-613, 623-638, 642-779, 787, 791-799, 803-804, 816-880, 883-904, 910-914, 919-920, 928-944, 960-974, 981-998, 1002-1012, 1020-1183, 1186-1205, 1209-1225, 1228-1229
-src/allmydata/node.py                                  388    106    146     39    69%   120, 132, 190, 211-213, 241, 243-245, 278, 284, 291-295, 303-306, 315, 320, 339, 341, 361, 368, 370, 377-379, 393-396, 422, 424, 449, 453, 490, 493, 500, 511-512, 547-549, 566, 574, 581, 583, 590-591, 597, 601, 612, 622-634, 679, 681, 736-750, 756, 764, 792-805, 808-809, 814-815, 827-846, 189->190, 204->208, 240->241, 242->243, 277->278, 314->315, 319->320, 338->339, 340->341, 360->361, 365->368, 391->393, 421->422, 423->424, 448->449, 451->453, 489->490, 492->493, 499->500, 510->511, 565->566, 567->570, 573->574, 575->578, 580->581, 582->583, 585->597, 589->590, 600->601, 603->606, 610->616, 611->612, 618->622, 673->679, 680->681, 763->764, 766->768, 821->830, 823->821
+src/allmydata/node.py                                  391     87    148     30    75%   20, 125, 137, 195, 246, 248-250, 283, 289, 308-311, 320, 325, 344, 346, 366, 373, 375, 382-384, 398-401, 427, 429, 454, 458, 495, 498, 505, 516-517, 606, 617, 634-638, 684, 686, 741-755, 761, 769, 797-810, 813-814, 819-820, 832-851, 19->20, 194->195, 209->213, 245->246, 247->248, 282->283, 319->320, 324->325, 343->344, 345->346, 365->366, 370->373, 396->398, 426->427, 428->429, 453->454, 456->458, 494->495, 497->498, 504->505, 515->516, 605->606, 616->617, 627->634, 678->684, 685->686, 768->769, 771->773, 826->835, 828->826
 src/allmydata/nodemaker.py                              97     71     38      0    21%   23-33, 36, 38, 41, 44-47, 49, 53-95, 98-115, 118-125, 129-138, 141-150
 src/allmydata/scripts/admin.py                          51     31      2      0    38%   9-14, 17-21, 25, 28, 31-37, 40-46, 56-57, 59, 61-66, 74-78
 src/allmydata/scripts/backupdb.py                      146    146     14      0     0%   1-341
@@ -810,7 +638,7 @@
 src/allmydata/util/dictutil.py                          38     22     12      1    34%   16, 21-24, 27-31, 34-38, 55-56, 59-60, 63-64, 71, 77-78, 12->16
 src/allmydata/util/eliotutil.py                        115     68     24      0    35%   82-85, 91-94, 104, 117-122, 129-139, 151, 155-159, 163-167, 179-186, 198-199, 202-210, 222-226, 231-247, 250, 266-294, 308-312
 src/allmydata/util/encodingutil.py                     217    123     80     12    36%   18, 37-38, 41, 43, 52-53, 69, 75-78, 102, 108, 114-122, 130-134, 145-155, 164, 173-175, 178-181, 187, 196-213, 217-231, 237-243, 279-282, 291-296, 314, 320-322, 327, 334-340, 343-355, 358-363, 366-367, 370-373, 379, 395-405, 412-420, 423, 429, 16->18, 36->37, 40->41, 42->43, 66->69, 72->74, 74->75, 278->279, 285->295, 288->291, 299->310, 319->320
-src/allmydata/util/fileutil.py                         343    244    120     13    25%   15, 23-25, 47-55, 71-85, 96-97, 100, 103, 106, 109, 115-116, 119-125, 128, 131, 134, 137-138, 142-145, 151-153, 158, 166-176, 179-184, 201-203, 214-237, 241-244, 247-254, 262, 279, 282-290, 293-304, 326, 328, 336-342, 348, 351, 358, 366-376, 382-400, 405, 410-426, 434-462, 486-529, 548-554, 566-568, 573-604, 608-612, 615-627, 633, 636-659, 13->15, 22->23, 200->201, 259->262, 325->326, 327->328, 332->336, 345->351, 347->348, 357->358, 380->382, 404->405, 571->573
+src/allmydata/util/fileutil.py                         343    243    120     13    25%   15, 23-25, 47-55, 71-85, 96-97, 100, 103, 106, 109, 115-116, 119-125, 128, 131, 134, 137-138, 142-145, 151-153, 158, 166-176, 179-184, 201-203, 214-237, 241-244, 247-254, 262, 282-290, 293-304, 326, 328, 336-342, 348, 351, 358, 366-376, 382-400, 405, 410-426, 434-462, 486-529, 548-554, 566-568, 573-604, 608-612, 615-627, 633, 636-659, 13->15, 22->23, 200->201, 259->262, 325->326, 327->328, 332->336, 345->351, 347->348, 357->358, 380->382, 404->405, 571->573
 src/allmydata/util/gcutil.py                            23      3      8      3    81%   20, 51-57, 19->20, 50->51, 64->exit
 src/allmydata/util/happinessutil.py                     77     62     42      1    13%   15, 25-54, 64-69, 82-92, 142-183, 207-223, 235-249, 13->15
 src/allmydata/util/hashutil.py                         157     76      8      1    50%   14, 40-42, 45-46, 49-56, 60-62, 66-68, 72-76, 118, 122, 126, 130, 134, 138, 142, 146, 150, 154, 158, 162, 166, 174-176, 180-183, 187, 191, 195, 199, 204, 209-210, 214-215, 219, 223-228, 232, 236, 240, 244, 248-250, 254, 258, 262, 266, 270-271, 278, 282, 12->14
@@ -818,7 +646,7 @@
 src/allmydata/util/i2p_provider.py                     121     73     36      5    35%   44-67, 72-81, 85-135, 151-161, 168, 176-180, 183-184, 187, 193-216, 219, 226, 167->168, 175->176, 182->183, 186->187, 192->193
 src/allmydata/util/idlib.py                              5      2      0      0    60%   6, 9
 src/allmydata/util/iputil.py                           172     74     56     12    52%   14, 63-102, 123-140, 151-184, 209, 216, 229, 237-238, 242, 246, 254-257, 271-277, 328-329, 353-354, 13->14, 215->216, 220->242, 226->229, 234->220, 239->234, 245->246, 249->259, 265->261, 291->329, 295->328, 360->exit
-src/allmydata/util/log.py                               52     27     16      1    38%   13, 38-41, 46-48, 51-61, 67-75, 78, 12->13
+src/allmydata/util/log.py                               52     23     16      2    46%   13, 46-48, 51-61, 67-75, 78, 12->13, 39->41
 src/allmydata/util/mathutil.py                          12      3      2      1    71%   16, 25-26, 15->16
 src/allmydata/util/netstring.py                         35     24     12      1    26%   13, 31-54, 12->13
 src/allmydata/util/observer.py                          91     56     20      1    32%   14, 29-32, 36-38, 41, 44, 47, 50-54, 57-60, 63-66, 69-70, 79, 82, 93-97, 103, 106, 109, 112-113, 119-121, 134, 137-139, 142-145, 148-151, 154-157, 13->14
@@ -854,7 +682,7 @@
 src/allmydata/windows/fixups.py                        133    133     54      0     0%   1-237
 src/allmydata/windows/registry.py                       42     42     12      0     0%   1-77
 ------------------------------------------------------------------------------------------------
-TOTAL                                                27467  22018   8248    184    17%
+TOTAL                                                27470  21994   8250    176    17%

 12 files skipped due to complete coverage.
 make[#]: Leaving directory '/home/rpatterson/src/work/sfu/tahoe-lafs'
```
2020-10-04 21:52:27 -07:00
Ross Patterson
b2332b5bf1 fix(py3): Duplicate section name that py3 catches
Python 3 raises an exception that Python 2 doesn't and as such exposes malformed cfg/ini
contents used in the tests.

The test output diff shows that this mostly converts test `DuplicateSectionError` errors
to test errors with different exceptions which is reasonable for the type of fix this
is.  It does seem to reduce coverage which I'm guessing is because the malformed
contents were triggering error handling code paths that aren't triggered now, but I
haven't confirmed that.  I would think that to cover those cases we should write tests
that do that explicitly rather than accidentally.

```diff
--- ../../.tox/make-test-py3-all-old.log	2020-10-04 15:13:09.670578482 -0700
+++ ../../.tox/make-test-py3-all-new.log	2020-10-04 15:16:34.054975263 -0700
@@ -1835,7 +1835,7 @@
     raise self.failureException(msg)
 twisted.trial.unittest.FailTest: ['allmydata', 'allmydata.__main__', 'allm[5873 chars]try'] != set() : Some unported modules remain:
 Ported files: 96 / 292
-Ported lines: 27978 / 93480
+Ported lines: 27978 / 93482

 allmydata.test.test_python3.Python3PortingEffortTests.test_finished_porting
@@ -2166,11 +2166,11 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 685, in test_disabled_but_helper
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 687, in test_disabled_but_helper
     yield client.create_client(basedir)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/trial/_synctest.py", line 355, in __exit__
     self._expectedName, reason.getTraceback()),
-twisted.trial.unittest.FailTest: configparser.DuplicateSectionError raised instead of ValueError:
+twisted.trial.unittest.FailTest: builtins.NameError raised instead of ValueError:
  Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/internet/defer.py", line 1529, in _cancellableInlineCallbacks
     _inlineCallbacks(None, g, status)
@@ -2178,12 +2178,12 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 685, in test_disabled_but_helper
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 687, in test_disabled_but_helper
     yield client.create_client(basedir)
 --- <exception caught here> ---
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 685, in test_disabled_but_helper
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 687, in test_disabled_but_helper
     yield client.create_client(basedir)
-configparser.DuplicateSectionError: While reading from '/home/rpatterson/src/work/sfu/tahoe-lafs/_trial_temp/test_node/test_disabled_but_helper/tahoe.cfg' [line 10]: section 'node' already exists
+builtins.NameError: name 'unicode' is not defined

 allmydata.test.test_node.ClientNotListening.test_disabled_but_helper
@@ -2194,11 +2194,11 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 668, in test_disabled_but_storage
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 670, in test_disabled_but_storage
     yield client.create_client(basedir)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/trial/_synctest.py", line 355, in __exit__
     self._expectedName, reason.getTraceback()),
-twisted.trial.unittest.FailTest: configparser.DuplicateSectionError raised instead of ValueError:
+twisted.trial.unittest.FailTest: builtins.NameError raised instead of ValueError:
  Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/internet/defer.py", line 1529, in _cancellableInlineCallbacks
     _inlineCallbacks(None, g, status)
@@ -2206,12 +2206,12 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 668, in test_disabled_but_storage
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 670, in test_disabled_but_storage
     yield client.create_client(basedir)
 --- <exception caught here> ---
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 668, in test_disabled_but_storage
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 670, in test_disabled_but_storage
     yield client.create_client(basedir)
-configparser.DuplicateSectionError: While reading from '/home/rpatterson/src/work/sfu/tahoe-lafs/_trial_temp/test_node/test_disabled_but_storage/tahoe.cfg' [line 10]: section 'node' already exists
+builtins.NameError: name 'unicode' is not defined

 allmydata.test.test_node.ClientNotListening.test_disabled_but_storage
@@ -2222,7 +2222,7 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 739, in test_create_client_invalid_config
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 741, in test_create_client_invalid_config
     yield client.create_client(self.basedir)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/trial/_synctest.py", line 355, in __exit__
     self._expectedName, reason.getTraceback()),
@@ -2234,10 +2234,10 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 739, in test_create_client_invalid_config
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 741, in test_create_client_invalid_config
     yield client.create_client(self.basedir)
 --- <exception caught here> ---
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 739, in test_create_client_invalid_config
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 741, in test_create_client_invalid_config
     yield client.create_client(self.basedir)
 builtins.TypeError: startswith first arg must be str or a tuple of str, not bytes

@@ -2250,7 +2250,7 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 702, in test_port_none_introducer
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 704, in test_port_none_introducer
     yield create_introducer(basedir)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/trial/_synctest.py", line 355, in __exit__
     self._expectedName, reason.getTraceback()),
@@ -2262,10 +2262,10 @@
     result = result.throwExceptionIntoGenerator(g)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/python/failure.py", line 512, in throwExceptionIntoGenerator
     return g.throw(self.type, self.value, self.tb)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 702, in test_port_none_introducer
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 704, in test_port_none_introducer
     yield create_introducer(basedir)
 --- <exception caught here> ---
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 702, in test_port_none_introducer
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 704, in test_port_none_introducer
     yield create_introducer(basedir)
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/introducer/server.py", line 76, in create_introducer
     tor_provider,
@@ -7432,23 +7432,17 @@
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 655, in test_disabled
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 657, in test_disabled
     n = yield client.create_client(basedir)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/client.py", line 243, in create_client
-    config = read_config(basedir, u"client.port")
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/client.py", line 219, in read_config
-    _valid_config=_valid_config(),
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/node.py", line 187, in read_config
-    parser = configutil.get_config(config_fname)
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/util/configutil.py", line 50, in get_config
-    config.readfp(f)
-  File "/usr/lib/python3.6/configparser.py", line 764, in readfp
-    self.read_file(fp, source=filename)
-  File "/usr/lib/python3.6/configparser.py", line 718, in read_file
-    self._read(f, source)
-  File "/usr/lib/python3.6/configparser.py", line 1067, in _read
-    lineno)
-configparser.DuplicateSectionError: While reading from '/home/rpatterson/src/work/sfu/tahoe-lafs/_trial_temp/test_node/test_disabled/tahoe.cfg' [line 10]: section 'node' already exists
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36-coverage/lib/python3.6/site-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
+    result = g.send(result)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/client.py", line 285, in create_client_from_config
+    introducer_clients = create_introducer_clients(config, main_tub, _introducer_factory)
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/client.py", line 519, in create_introducer_clients
+    introducer_cache_filepath,
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/introducer/client.py", line 29, in __init__
+    assert type(nickname) is unicode
+builtins.NameError: name 'unicode' is not defined

 allmydata.test.test_node.ClientNotListening.test_disabled
 ===============================================================================
@@ -7456,7 +7450,7 @@
 Traceback (most recent call last):
   File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 577, in test_listen_on_zero
     t = FakeTub()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 549, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 548, in __init__
     self.tubID = base64.b32encode("foo")
   File "/usr/lib/python3.6/base64.py", line 154, in b32encode
     s = memoryview(s).tobytes()
@@ -7466,9 +7460,9 @@
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 605, in test_multiple_ports
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 606, in test_multiple_ports
     t = FakeTub()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 549, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 548, in __init__
     self.tubID = base64.b32encode("foo")
   File "/usr/lib/python3.6/base64.py", line 154, in b32encode
     s = memoryview(s).tobytes()
@@ -7478,9 +7472,9 @@
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 624, in test_tor_i2p_listeners
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 626, in test_tor_i2p_listeners
     t = FakeTub()
-  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 549, in __init__
+  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/test_node.py", line 548, in __init__
     self.tubID = base64.b32encode("foo")
   File "/usr/lib/python3.6/base64.py", line 154, in b32encode
     s = memoryview(s).tobytes()
@@ -8781,11 +8775,11 @@
 src/allmydata/immutable/downloader/__init__.py           7      1      2      1    78%   12, 11->12
 src/allmydata/immutable/downloader/common.py            14      1      2      1    88%   12, 11->12
 src/allmydata/immutable/downloader/fetcher.py          147      1     56      1    99%   12, 11->12
-src/allmydata/immutable/downloader/finder.py           143      9     40      5    92%   11, 88-89, 108, 115, 170-173, 10->11, 87->88, 107->108, 113->115, 165->exit
+src/allmydata/immutable/downloader/finder.py           143     11     40      5    91%   11, 88-89, 108, 115, 170-173, 231-232, 10->11, 87->88, 107->108, 113->115, 165->exit
 src/allmydata/immutable/downloader/node.py             282      9     66      9    94%   11, 170-172, 224-235, 271, 10->11, 43->exit, 60->68, 165->169, 169->170, 256->exit, 270->271, 517->exit, 537->exit
 src/allmydata/immutable/downloader/segmentation.py     118      1     22      1    99%   11, 10->11
-src/allmydata/immutable/downloader/share.py            453     15    154      8    96%   11, 210, 248-250, 354, 430-437, 518, 722-725, 862, 10->11, 209->210, 239->248, 352->354, 515->518, 660->663, 710->722, 762->exit
-src/allmydata/immutable/downloader/status.py           154      9     36      1    95%   11, 223, 226, 230, 232, 234, 274, 285, 287, 10->11
+src/allmydata/immutable/downloader/share.py            453     23    154     11    94%   11, 210, 239-250, 289-290, 354, 399-400, 430-437, 518, 722-725, 775, 862, 10->11, 209->210, 222->239, 288->289, 352->354, 397->399, 515->518, 660->663, 710->722, 762->exit, 774->775
+src/allmydata/immutable/downloader/status.py           154     12     36      1    93%   11, 65-67, 223, 226, 230, 232, 234, 274, 285, 287, 10->11
 src/allmydata/immutable/encode.py                      421     13    124     10    95%   114, 197-200, 278-280, 405, 412, 462, 509, 562, 687, 102->104, 113->114, 195->197, 404->405, 411->412, 461->462, 499->509, 505->511, 561->562, 685->687
 src/allmydata/immutable/filenode.py                    196     48     30      5    72%   77-78, 83, 85, 88, 94-101, 104-124, 127-172, 254, 258, 315, 40->42, 224->227, 227->229, 251->254, 257->258
 src/allmydata/immutable/happiness_upload.py            214      1    132      3    99%   15, 13->15, 213->211, 280->279
@@ -8808,7 +8802,7 @@
 src/allmydata/mutable/repairer.py                       57     37     18      0    29%   13, 15, 17, 19, 29-34, 65-71, 74-126, 129-131
 src/allmydata/mutable/retrieve.py                      489    123    120     33    71%   46, 48, 50, 52, 56, 58, 60, 62, 64, 89-90, 133, 186-193, 204-208, 211-212, 224-226, 231, 240, 251, 312, 318, 344-354, 377, 385-386, 399-400, 425-434, 490, 501, 515-516, 529-540, 564-578, 591-592, 629-630, 653-654, 674-675, 681-682, 698, 712-729, 758-760, 765, 772-774, 790-792, 871, 883, 909-910, 919-941, 965-966, 981-994, 999-1005, 129->133, 167->169, 169->171, 201->204, 223->224, 230->231, 237->239, 239->240, 243->247, 249->251, 309->312, 317->318, 376->377, 381->385, 391->394, 396->399, 424->425, 489->490, 499->501, 514->515, 590->591, 628->629, 652->653, 673->674, 677->687, 680->681, 687->694, 694->698, 755->764, 764->765, 868->871, 880->883, 964->965
 src/allmydata/mutable/servermap.py                     612    240    186     26    56%   45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 74, 130-139, 142, 148, 159-161, 175, 177, 183, 186-199, 206, 213, 217-220, 231, 234-238, 243-252, 255-259, 315, 328-350, 358-363, 370-372, 379, 429, 433, 443-447, 495, 498, 506-508, 514-516, 569-570, 603-611, 623-638, 718-721, 732-741, 792, 796, 803-804, 850-851, 872-874, 911-915, 929-945, 961-975, 982-999, 1003-1013, 1043-1045, 1050-1052, 1060-1064, 1069-1070, 1093-1100, 1106-1186, 1214-1215, 1232-1233, 313->315, 427->429, 432->433, 439->443, 459->461, 493->495, 497->498, 504->506, 509->514, 566->569, 597->603, 687->exit, 702->exit, 710->exit, 717->718, 727->732, 759->exit, 791->792, 795->796, 869->872, 1039->1043, 1047->1050, 1059->1060, 1066->1069, 1092->1093, 1213->1214
-src/allmydata/node.py                                  388     84    146     34    75%   120, 132, 190, 241, 243-245, 278, 284, 294-295, 303-306, 315, 320, 339, 341, 361, 393-396, 422, 449, 453, 490, 493, 500, 511-512, 548, 566, 574, 581, 583, 590-591, 601, 612, 629-633, 679, 681, 738-741, 747, 756, 764, 792-805, 808-809, 814-815, 825-846, 189->190, 240->241, 242->243, 277->278, 314->315, 319->320, 338->339, 340->341, 360->361, 391->393, 421->422, 448->449, 451->453, 489->490, 492->493, 499->500, 510->511, 537->535, 547->548, 565->566, 573->574, 580->581, 582->583, 589->590, 600->601, 611->612, 622->629, 673->679, 680->681, 737->738, 746->747, 763->764, 821->830, 823->821
+src/allmydata/node.py                                  388     84    146     33    75%   120, 132, 190, 241, 243-245, 278, 284, 294-295, 303-306, 315, 320, 339, 341, 361, 393-396, 422, 449, 453, 490, 493, 500, 511-512, 548, 566, 574, 581, 583, 590-591, 601, 612, 629-633, 679, 681, 738-741, 747, 756, 764, 792-805, 808-809, 814-815, 825-846, 189->190, 240->241, 242->243, 277->278, 314->315, 319->320, 338->339, 340->341, 360->361, 391->393, 421->422, 448->449, 451->453, 489->490, 492->493, 499->500, 510->511, 547->548, 565->566, 573->574, 580->581, 582->583, 589->590, 600->601, 611->612, 622->629, 673->679, 680->681, 737->738, 746->747, 763->764, 821->830, 823->821
 src/allmydata/nodemaker.py                              97     23     38     10    70%   49, 61, 66, 70, 81, 94, 107-115, 130-138, 141-150, 57->61, 65->66, 69->70, 79->81, 86->95, 90->94, 104->107, 124->exit, 129->130, 129->133
 src/allmydata/scripts/admin.py                          51     20      2      1    60%   9-14, 25, 28, 31-37, 40-46, 57, 59, 61-66, 56->57
 src/allmydata/scripts/backupdb.py                      146     91     14      1    36%   84-91, 94-96, 99, 103, 106, 111-114, 117-119, 122, 125, 128, 176-221, 231-242, 245-263, 266-272, 308-324, 327-333, 336-341, 306->308
@@ -8843,7 +8837,7 @@
 src/allmydata/storage/common.py                         24      1      4      2    89%   11, 10->11, 36->39
 src/allmydata/storage/crawler.py                       222      1     64      3    99%   16, 13->16, 96->99, 496->505
 src/allmydata/storage/expirer.py                       240      1     81      2    99%   9, 7->9, 250->exit
-src/allmydata/storage/immutable.py                     198      1     48      5    98%   12, 11->12, 142->140, 155->160, 187->197, 273->exit
+src/allmydata/storage/immutable.py                     198      2     48      6    97%   12, 101, 11->12, 100->101, 142->140, 155->160, 187->197, 273->exit
 src/allmydata/storage/lease.py                          35      1      4      1    95%   12, 11->12
 src/allmydata/storage/mutable.py                       289      8     90      6    96%   12, 162, 252, 289, 362-367, 11->12, 160->162, 247->252, 307->311, 354->362, 448->exit
 src/allmydata/storage/server.py                        371      9    120      9    96%   13, 92, 222, 243, 329, 349, 375, 422-423, 10->13, 91->92, 221->222, 241->243, 289->300, 317->329, 325->305, 346->349, 374->375
@@ -8905,7 +8899,7 @@
 src/allmydata/windows/fixups.py                        133    133     54      0     0%   1-237
 src/allmydata/windows/registry.py                       42     42     12      0     0%   1-77
 ------------------------------------------------------------------------------------------------
-TOTAL                                                27477  11786   8244    602    54%
+TOTAL                                                27477  11800   8244    605    54%

 18 files skipped due to complete coverage.
 + '[' '!' -z 1 ']'
```

Trac: refs #3455
2020-10-04 15:57:01 -07:00
Ross Patterson
3f297bf0e3 feat(py3): Fix test runner exception
The exception this addresses was preventing the test runner from running to completion
under Python 3, thus preventing using the full test suite to evaluate the impact of
porting efforts.

This change causes no regressions in the test suite under python 2.7 and only affects
tests AFAICT.  I added debug logging to check all the strings that seem to make it to
that point and I didn't see anything that looked like it needed to be decoded in
particular, so I think this change is relatively safe.

The traceback for reference

```
Traceback (most recent call last):
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/bin/trial", line 8, in <module>
    sys.exit(run())
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/scripts/trial.py", line 621, in run
    test_result = trialRunner.run(suite)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 998, in run
    return self._runWithoutDecoration(test, self._forceGarbageCollection)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 1025, in _runWithoutDecoration
    run()
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 1020, in <lambda>
    run = lambda: suite.run(result)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 253, in run
    TestSuite.run(self, result)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/_asyncrunner.py", line 38, in run
    test(result)
  File "/usr/lib/python3.6/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 212, in run
    super(LoggedSuite, self).run(result)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/_asyncrunner.py", line 38, in run
    test(result)
  File "/usr/lib/python3.6/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 185, in run
    test(result)
  File "/usr/lib/python3.6/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 185, in run
    test(result)
  File "/usr/lib/python3.6/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/runner.py", line 185, in run
    test(result)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/_asyncrunner.py", line 59, in __call__
    return self.run(result)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/twisted/trial/_asyncrunner.py", line 69, in run
    reporter._AdaptedReporter(result, self.__class__))
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/.tox/py36/lib/python3.6/site-packages/testtools/testcase.py", line 675, in run
    return run_test.run(result)
  File "/home/rpatterson/src/work/sfu/tahoe-lafs/src/allmydata/test/eliotutil.py", line 110, in run_and_republish
    with RUN_TEST(name=self.id().decode("utf-8")).context() as action:
AttributeError: 'str' object has no attribute 'decode'
```
2020-10-04 15:57:01 -07:00
Itamar Turner-Trauring
963f9ba94b Closer to passing tests. 2020-10-02 11:01:24 -04:00
Itamar Turner-Trauring
f8f8329d70 More passing tests on Python 3. 2020-10-02 10:48:54 -04:00
Itamar Turner-Trauring
1088e5368d A little progress on passing tests. 2020-10-02 10:42:44 -04:00
Ross Patterson
ae1aab611d fix(py3): Match wiki porting conventions
Address feedback from PR pointing out that my python-future imports aren't matching the
conventions from the wiki.

Trac: refs #3448
2020-10-01 08:57:54 -07:00
Chad Whitacre
41fcd9673e Move SignalMixin and TimeMixin back to common_util
This concludes our service.
2020-09-30 23:31:33 -04:00
Chad Whitacre
93d4a8373f Move ReallyEqualMixin and s31e back to common_util
s31e = skip_if_cannot_represent_filename
2020-09-30 23:31:13 -04:00
Chad Whitacre
b75b48e68c Move FakeCanary to common_util
Couldn't bring myself to move it back to test_storage.
2020-09-30 23:29:08 -04:00
Chad Whitacre
23140b8b1c Move ShouldFailMixin back to common_util
There were originally two versions of this, one in common and another in
common_util. We moved both into common_py3 but then removed the one from
common, so here we move back to common_util, while allowing imports from
common to avoid a noisy changeset.
2020-09-30 23:01:46 -04:00
Chad Whitacre
2c2b61676c Move LoggingServiceParent back to common 2020-09-30 22:32:13 -04:00
Ross Patterson
fb87daad0b Merge branch 'master' into 3448.convert-only-unicode-to-str 2020-09-30 11:50:42 -07:00