Mercurial > public > mercurial-scm > hg
diff tests/test-censor.t @ 47457:f8330a3fc39f
censor: implement censoring for revlogv2
It is a bit verbose and rough, but it works. Most of that logic can be common
for `stripping`, so we can expect more refactoring of that code to accommodate
both needs. However I wanted to keep this changesets "simple enough" and before
moving forward.
We also need to properly delete the older index/data/sidedata file, but this has
implication for streaming clone and transaction, so this will come later.
Differential Revision: https://phab.mercurial-scm.org/D10869
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Mon, 07 Jun 2021 11:59:27 +0200 |
| parents | 8089d0fa8400 |
| children | 95ea181d9bdd |
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--- a/tests/test-censor.t Sun Jun 20 23:05:58 2021 +0200 +++ b/tests/test-censor.t Mon Jun 07 11:59:27 2021 +0200 @@ -1,4 +1,14 @@ #require no-reposimplestore +#testcases revlogv1 revlogv2 + +#if revlogv2 + + $ cat >> $HGRCPATH <<EOF + > [experimental] + > revlogv2=enable-unstable-format-and-corrupt-my-data + > EOF + +#endif $ cat >> $HGRCPATH <<EOF > [extensions] @@ -505,3 +515,51 @@ new changesets e97f55b2665a (1 drafts) (run 'hg update' to get a working copy) $ hg cat -r 0 target | head -n 10 + +#if revlogv2 + +Testing feature that does not work in revlog v1 +=============================================== + +Censoring a revision that is used as delta base +----------------------------------------------- + + $ cd .. + $ hg init censor-with-delta + $ cd censor-with-delta + $ echo root > target + $ hg add target + $ hg commit -m root + $ B0=`hg id --debug -i` + $ for x in `"$PYTHON" $TESTDIR/seq.py 0 50000` + > do + > echo "Password: hunter$x" >> target + > done + $ hg ci -m 'write a long file' + $ B1=`hg id --debug -i` + $ echo 'small change (should create a delta)' >> target + $ hg ci -m 'create a delta over the password' +(should show that the last revision is a delta, not a snapshot) + $ B2=`hg id --debug -i` + +Make sure the last revision is a delta against the revision we will censor + + $ hg debugdeltachain target -T '{rev} {chainid} {chainlen} {prevrev}\n' + 0 1 1 -1 + 1 2 1 -1 + 2 2 2 1 + +Censor the file + + $ hg cat -r $B1 target | wc -l + 50002 (re) + $ hg censor -r $B1 target + $ hg cat -r $B1 target | wc -l + 0 (re) + +Check the children is fine + + $ hg cat -r $B2 target | wc -l + 50003 (re) + +#endif