Mercurial > hg
view tests/test-arbitraryfilectx.t @ 39744:52dfa1eb0ad4
shelve: no longer strip internal commit when using internal phase
When the internal phase is used, the internal commits we create during shelve
will be automatically hidden, and we don't need to strip them. Avoiding strips
gives much better performances and is less traumatic for caches.
Test changes are all related to revision numbers increasing more quickly since
we avoid stripping.
At the end of `test-shelve.t` we now need manually strip the shelve-commit in
addition to the x.shelve file deletion. This emulates a preexisting shelve
after a repository upgrade.
Note:
The hidden internal commits confuses rebase a bit as shown by a new test
added. This will happen when the user have shelve commits on top of a
changeset to be rebased.
We'll fix this in the next commit. As we still use a backup bundle, rebase
can just strip the internal changesets and be fine.
author | Boris Feld <boris.feld@octobus.net> |
---|---|
date | Wed, 06 Jun 2018 02:31:46 +0200 |
parents | 9954d0e2ad00 |
children | 5361f9ed8a30 |
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Setup: $ cat > eval.py <<EOF > from __future__ import absolute_import > import filecmp > from mercurial import commands, context, pycompat, registrar > cmdtable = {} > command = registrar.command(cmdtable) > @command(b'eval', [], b'hg eval CMD') > def eval_(ui, repo, *cmds, **opts): > cmd = b" ".join(cmds) > res = pycompat.bytestr(eval(cmd, globals(), locals())) > ui.warn(b"%s" % res) > EOF $ echo "[extensions]" >> $HGRCPATH $ echo "eval=`pwd`/eval.py" >> $HGRCPATH Arbitraryfilectx.cmp does not follow symlinks: $ mkdir case1 $ cd case1 $ hg init #if symlink $ printf "A" > real_A $ printf "foo" > A $ printf "foo" > B $ ln -s A sym_A $ hg add . adding A adding B adding real_A adding sym_A $ hg commit -m "base" #else $ hg import -q --bypass - <<EOF > # HG changeset patch > # User test > # Date 0 0 > base > > diff --git a/A b/A > new file mode 100644 > --- /dev/null > +++ b/A > @@ -0,0 +1,1 @@ > +foo > \ No newline at end of file > diff --git a/B b/B > new file mode 100644 > --- /dev/null > +++ b/B > @@ -0,0 +1,1 @@ > +foo > \ No newline at end of file > diff --git a/real_A b/real_A > new file mode 100644 > --- /dev/null > +++ b/real_A > @@ -0,0 +1,1 @@ > +A > \ No newline at end of file > diff --git a/sym_A b/sym_A > new file mode 120000 > --- /dev/null > +++ b/sym_A > @@ -0,0 +1,1 @@ > +A > \ No newline at end of file > EOF $ hg up -q #endif These files are different and should return True (different): (Note that filecmp.cmp's return semantics are inverted from ours, so we invert for simplicity): $ hg eval "context.arbitraryfilectx('A', repo).cmp(repo[None]['real_A'])" True (no-eol) $ hg eval "not filecmp.cmp('A', 'real_A')" True (no-eol) These files are identical and should return False (same): $ hg eval "context.arbitraryfilectx('A', repo).cmp(repo[None]['A'])" False (no-eol) $ hg eval "context.arbitraryfilectx('A', repo).cmp(repo[None]['B'])" False (no-eol) $ hg eval "not filecmp.cmp('A', 'B')" False (no-eol) This comparison should also return False, since A and sym_A are substantially the same in the eyes of ``filectx.cmp``, which looks at data only. $ hg eval "context.arbitraryfilectx('real_A', repo).cmp(repo[None]['sym_A'])" False (no-eol) A naive use of filecmp on those two would wrongly return True, since it follows the symlink to "A", which has different contents. #if symlink $ hg eval "not filecmp.cmp('real_A', 'sym_A')" True (no-eol) #else $ hg eval "not filecmp.cmp('real_A', 'sym_A')" False (no-eol) #endif