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test: Add --test-debug option

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This work is supported by the NIH-funded NICEMAN (ReproNim TR&D3) project.
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Joey Hess 2022-11-28 15:12:53 -04:00
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51
doc/bugs/git_annex_test_never_exits__63__/comment_1_e07a5dd0abb2049b4bb0bf26fa2ebab5._comment Normal file
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@ -0,0 +1,51 @@
[[!comment format=mdwn
username="joey"
subject="""comment 1"""
date="2022-11-28T18:11:41Z"
content="""
Seems like the test it is stuck in is "move (ssh remote)".
Is this replicable?
I wonder if `test_fs.py` is doing something that causes the problem.
There is some complexity in there. Maybe it's happening on one
particular FS.
If it happens when not run by `test_fs.py`, it would be useful to get a
debug log, because I think that seeing the P2P protocol dump would help
explain what has happened.
There was not a good way to get the test suite to output a full debug
log, so I had to implement one. With an updated build of git-annex,
you can use:
git-annex test -J1 --test-debug
Here's the expected output of that section of the test suite, when it
is working properly:
move foo [2022-11-28 14:54:11.10011679] (Utility.Process) process [390399] chat: sh ["-c","git-annex test --fakessh -- 'localhost' 'git-annex-shell '\"'\"'p2pstdio'\"'\"' '\"'\"'/home/joey/src/git-annex/.t/3/main1'\"'\"' '\"'\"'--debug'\"'\"' '\"'\"'c76e0406-38ea-413e-9fb0-56cc32847734'\"'\"' --uuid 000c7285-ec19-4c15-9c67-4dd4b7c74775'"]
[2022-11-28 14:54:11.129754519] (P2P.IO) [ThreadId 4] P2P > AUTH-SUCCESS 000c7285-ec19-4c15-9c67-4dd4b7c74775
[2022-11-28 14:54:11.130259741] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P < AUTH-SUCCESS 000c7285-ec19-4c15-9c67-4dd4b7c74775
[2022-11-28 14:54:11.13041388] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P > VERSION 1
[2022-11-28 14:54:11.130680315] (P2P.IO) [ThreadId 4] P2P < VERSION 1
[2022-11-28 14:54:11.13087982] (P2P.IO) [ThreadId 4] P2P > VERSION 1
[2022-11-28 14:54:11.131127415] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P < VERSION 1
[2022-11-28 14:54:11.131262307] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P > CHECKPRESENT SHA256E-s20--e394a389d787383843decc5d3d99b6d184ffa5fddeec23b911f9ee7fc8b9ea77
[2022-11-28 14:54:11.131679501] (P2P.IO) [ThreadId 4] P2P < CHECKPRESENT SHA256E-s20--e394a389d787383843decc5d3d99b6d184ffa5fddeec23b911f9ee7fc8b9ea77
[2022-11-28 14:54:11.132388822] (P2P.IO) [ThreadId 4] P2P > FAILURE
[2022-11-28 14:54:11.13261351] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P < FAILURE
(to origin...)
[2022-11-28 14:54:11.135583194] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P > PUT foo SHA256E-s20--e394a389d787383843decc5d3d99b6d184ffa5fddeec23b911f9ee7fc8b9ea77
[2022-11-28 14:54:11.136134981] (P2P.IO) [ThreadId 4] P2P < PUT foo SHA256E-s20--e394a389d787383843decc5d3d99b6d184ffa5fddeec23b911f9ee7fc8b9ea77
[2022-11-28 14:54:11.136824468] (P2P.IO) [ThreadId 4] P2P > PUT-FROM 0
[2022-11-28 14:54:11.137123219] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P < PUT-FROM 0
...
[2022-11-28 14:54:11.148194515] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P > DATA 20
[2022-11-28 14:54:11.148414855] (P2P.IO) [ThreadId 4] P2P < DATA 20
[2022-11-28 14:54:11.148739395] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P > VALID
^M100% 20 B 2 KiB/s 0s[2022-11-28 14:54:11.152428942] (P2P.IO) [ThreadId 4] P2P < VALID
...
[2022-11-28 14:54:11.177599567] (P2P.IO) [ThreadId 4] P2P > SUCCESS
[2022-11-28 14:54:11.177858296] (P2P.IO) [ssh connection Just 390399] [ThreadId 4] P2P < SUCCESS
"""]]

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doc/git-annex-test.mdwn
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@ -44,6 +44,16 @@ framework. Pass --help for details about those.
One valid use of this is to change a git configuration to a value that
is planned to be the new default in a future version of git.
* `--test-debug`
Normally output of commands run by the test suite is hidden, so even
when annex.debug or --debug is enabled, it will not be displayed.
This option makes the full output of commands run by the test suite be
displayed. It also makes the test suite run git-annex with --debug.
It's a good idea to use `-J1` in combinaton with this, otherwise
the output of concurrent tests will be mixed together.
# SEE ALSO
[[git-annex]](1)