Mercurial > hg
view tests/test-transaction-rollback-on-sigpipe.t @ 48014:0dc4cc654d96
typing: drop annotations on `mercurial/logcmdutil.walkopts` attributes
Pytype 2021-09-09 must have learned some things about `@attr`, because while
these were presumably required to help it before (c1d0f83d62c4::9a26fea2b518 and
c11099cc1de4::224c786f4fce), these instances now get flagged as an assignment
mismatch:
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 717, in walkopts: Type annotation for pats does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 718, in walkopts: Type annotation for opts does not match type of assignment [annotation-type-mismatch]
Annotation: Dict[bytes, Any]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 722, in walkopts: Type annotation for revspec does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 725, in walkopts: Type annotation for bookmarks does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 726, in walkopts: Type annotation for branches does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 727, in walkopts: Type annotation for date does not match type of assignment [annotation-type-mismatch]
Annotation: Optional[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 728, in walkopts: Type annotation for keywords does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 729, in walkopts: Type annotation for no_merges does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 730, in walkopts: Type annotation for only_merges does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 731, in walkopts: Type annotation for prune_ancestors does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 732, in walkopts: Type annotation for users does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 735, in walkopts: Type annotation for include_pats does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 736, in walkopts: Type annotation for exclude_pats does not match type of assignment [annotation-type-mismatch]
Annotation: List[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 739, in walkopts: Type annotation for follow does not match type of assignment [annotation-type-mismatch]
Annotation: int
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 743, in walkopts: Type annotation for force_changelog_traversal does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 747, in walkopts: Type annotation for filter_revisions_by_pats does not match type of assignment [annotation-type-mismatch]
Annotation: bool
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 750, in walkopts: Type annotation for sort_revisions does not match type of assignment [annotation-type-mismatch]
Annotation: Optional[bytes]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
File "/mnt/c/Users/Matt/hg/mercurial/logcmdutil.py", line 753, in walkopts: Type annotation for limit does not match type of assignment [annotation-type-mismatch]
Annotation: Optional[int]
Assignment: mercurial.thirdparty.attr._make._CountingAttr
Differential Revision: https://phab.mercurial-scm.org/D11474
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Mon, 20 Sep 2021 11:22:27 -0400 |
parents | 9c4204b7f3e4 |
children |
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Test that, when an hg push is interrupted and the remote side receives SIGPIPE, the remote hg is able to successfully roll back the transaction. $ hg init -q remote $ hg clone -q ssh://user@dummy/`pwd`/remote local $ SIGPIPE_REMOTE_DEBUG_FILE="$TESTTMP/DEBUGFILE" $ SYNCFILE1="$TESTTMP/SYNCFILE1" $ SYNCFILE2="$TESTTMP/SYNCFILE2" $ export SIGPIPE_REMOTE_DEBUG_FILE $ export SYNCFILE1 $ export SYNCFILE2 $ PYTHONUNBUFFERED=1 $ export PYTHONUNBUFFERED On the remote end, run hg, piping stdout and stderr through processes that we know the PIDs of. We will later kill these to simulate an ssh client disconnecting. $ remotecmd="$RUNTESTDIR/testlib/sigpipe-remote.py" In the pretxnchangegroup hook, kill the PIDs recorded above to simulate ssh disconnecting. Then exit nonzero, to force a transaction rollback. $ cat >remote/.hg/hgrc <<EOF > [hooks] > pretxnchangegroup.00-break-things=sh "$RUNTESTDIR/testlib/wait-on-file" 10 "$SYNCFILE2" "$SYNCFILE1" > pretxnchangegroup.01-output-things=echo "some remote output to be forward to the closed pipe" > pretxnchangegroup.02-output-things=echo "some more remote output" > EOF $ hg --cwd ./remote tip -T '{node|short}\n' 000000000000 $ cd local $ echo foo > foo ; hg commit -qAm "commit" (use quiet to avoid flacky output from the server) $ hg push --quiet --remotecmd "$remotecmd" abort: stream ended unexpectedly (got 0 bytes, expected 4) [255] $ cat $SIGPIPE_REMOTE_DEBUG_FILE SIGPIPE-HELPER: Starting SIGPIPE-HELPER: Redirection in place SIGPIPE-HELPER: pipes closed in main SIGPIPE-HELPER: SYNCFILE1 detected SIGPIPE-HELPER: worker killed SIGPIPE-HELPER: creating SYNCFILE2 SIGPIPE-HELPER: Shutting down SIGPIPE-HELPER: Server process terminated with status 255 (no-windows !) SIGPIPE-HELPER: Server process terminated with status 1 (windows !) SIGPIPE-HELPER: Shut down The remote should be left in a good state $ hg --cwd ../remote tip -T '{node|short}\n' 000000000000 #if windows XXX-Windows Broken behavior to be fixed Behavior on Windows is broken and should be fixed. However this is a fairly corner case situation and no data are being corrupted. This would affect central repository being hosted on a Windows machine and accessed using ssh. This was catch as we setup new CI for Windows. Making the test pass on Windows was enough of a pain that fixing the behavior set aside for now. Dear and honorable reader, feel free to fix it. $ hg --cwd ../remote recover rolling back interrupted transaction (verify step skipped, run `hg verify` to check your repository content) #else $ hg --cwd ../remote recover no interrupted transaction available [1] #endif