Mercurial > hg
view tests/test-fix-metadata.t @ 44412:edc8504bc26b
exchange: turn on option that makes concurrent pushes work better
The motivation is simply to make hg work better out of the box.
This is a slight backwards compatibility break, because client
extensions could have assumed that the list of heads the client sees
during discovery will be the list of heads during the entirety of the
push. It seems unlikely to matter, and not worth mentioning.
There's a fair amount of diff in tests, but this is just due to
sending a few more bytes on the wire, except for test-acl.t.
The extra "invalid branch cache" lines in test-acl.t don't seem to
indicate a problem: the branchcache now get computed during the bundle
application (because of the check:updated-heads bundle part), but
doesn't get rolled back when transactions rollback, thus causing a
message in the next operation computing the branch cache. Before this
change, I assume the branchcache was only computed on transaction
commit, so not computed at all when the transactions roll back, thus
no messages.
Differential Revision: https://phab.mercurial-scm.org/D8202
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
---|---|
date | Tue, 25 Feb 2020 20:27:39 -0500 |
parents | 2d70b1118af2 |
children |
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A python hook for "hg fix" that prints out the number of files and revisions that were affected, along with which fixer tools were applied. Also checks how many times it sees a specific key generated by one of the fixer tools defined below. $ cat >> $TESTTMP/postfixhook.py <<EOF > import collections > def file(ui, repo, rev=None, path=b'', metadata=None, **kwargs): > ui.status(b'fixed %s in revision %d using %s\n' % > (path, rev, b', '.join(metadata.keys()))) > def summarize(ui, repo, replacements=None, wdirwritten=False, > metadata=None, **kwargs): > counts = collections.defaultdict(int) > keys = 0 > for fixername, metadatalist in metadata.items(): > for metadata in metadatalist: > if metadata is None: > continue > counts[fixername] += 1 > if 'key' in metadata: > keys += 1 > ui.status(b'saw "key" %d times\n' % (keys,)) > for name, count in sorted(counts.items()): > ui.status(b'fixed %d files with %s\n' % (count, name)) > if replacements: > ui.status(b'fixed %d revisions\n' % (len(replacements),)) > if wdirwritten: > ui.status(b'fixed the working copy\n') > EOF Some mock output for fixer tools that demonstrate what could go wrong with expecting the metadata output format. $ printf 'new content\n' > $TESTTMP/missing $ printf 'not valid json\0new content\n' > $TESTTMP/invalid $ printf '{"key": "value"}\0new content\n' > $TESTTMP/valid Configure some fixer tools based on the output defined above, and enable the hooks defined above. Disable parallelism to make output of the parallel file processing phase stable. $ cat >> $HGRCPATH <<EOF > [extensions] > fix = > [fix] > metadatafalse:command=cat $TESTTMP/missing > metadatafalse:pattern=metadatafalse > metadatafalse:metadata=false > missing:command=cat $TESTTMP/missing > missing:pattern=missing > missing:metadata=true > invalid:command=cat $TESTTMP/invalid > invalid:pattern=invalid > invalid:metadata=true > valid:command=cat $TESTTMP/valid > valid:pattern=valid > valid:metadata=true > [hooks] > postfixfile = python:$TESTTMP/postfixhook.py:file > postfix = python:$TESTTMP/postfixhook.py:summarize > [worker] > enabled=false > EOF See what happens when we execute each of the fixer tools. Some print warnings, some write back to the file. $ hg init repo $ cd repo $ printf "old content\n" > metadatafalse $ printf "old content\n" > invalid $ printf "old content\n" > missing $ printf "old content\n" > valid $ hg add -q $ hg fix -w ignored invalid output from fixer tool: invalid fixed metadatafalse in revision 2147483647 using metadatafalse ignored invalid output from fixer tool: missing fixed valid in revision 2147483647 using valid saw "key" 1 times fixed 1 files with valid fixed the working copy $ cat metadatafalse new content $ cat missing old content $ cat invalid old content $ cat valid new content $ cd ..