Mercurial > hg
view tests/test-mq-qnew.t @ 32009:c6cb21ddf74a
checkheads: upgrade the obsolescence postprocessing logic (issue4354)
The previous logic had many shortcoming (eg: looking at the head only, not
handling prune, etc...), the new logic use a more robust approach:
For each head, we check if after the push all changesets exclusive to this heads
will be obsolete. If they are, the branch considered be "replaced".
To check if a changeset will be obsolete, we simply checks:
* the changeset phase
* the existence of a marker relevant to the "pushed set" that affects the
changesets..
This fixes two major issues of the previous algorithm:
* branch partially rewritten (eg: head but not root) are no longer detected as
replaced,
* Prune are now properly handled.
(This implementation was introduction in the evolve extension, version 6.0.0.)
This new algorithm has an extended number of tests, a basic one is provided
in this patch. The others will be introduced in their own changeset for clarity.
In addition, we stop trying to process heads unknown locally, we do not have
enough data to take an informed decision so we should stop pretending we do.
This reflect a test that is now update.
author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
---|---|
date | Sat, 15 Apr 2017 02:55:18 +0200 |
parents | 448acdee9161 |
children | 4441705b7111 |
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$ catpatch() { > cat $1 | sed -e "s/^\(# Parent \).*/\1/" > } $ echo "[extensions]" >> $HGRCPATH $ echo "mq=" >> $HGRCPATH $ runtest() { > hg init mq > cd mq > > echo a > a > hg ci -Ama > > echo '% qnew should refuse bad patch names' > hg qnew series > hg qnew status > hg qnew guards > hg qnew . > hg qnew .. > hg qnew .hgignore > hg qnew .mqfoo > hg qnew 'foo#bar' > hg qnew 'foo:bar' > hg qnew "`echo foo; echo bar`" > hg qnew ' foo' > hg qnew 'foo ' > > hg qinit -c > > echo '% qnew with name containing slash' > hg qnew foo/ > hg qnew foo/bar.patch > hg qnew foo > hg qseries > hg qpop > hg qdelete foo/bar.patch > > echo '% qnew with uncommitted changes' > echo a > somefile > hg add somefile > hg qnew uncommitted.patch > hg st > hg qseries > > echo '% qnew implies add' > hg -R .hg/patches st > > echo '% qnew missing' > hg qnew missing.patch missing > > echo '% qnew -m' > hg qnew -m 'foo bar' mtest.patch > catpatch .hg/patches/mtest.patch > > echo '% qnew twice' > hg qnew first.patch > hg qnew first.patch > > touch ../first.patch > hg qimport ../first.patch > > echo '% qnew -f from a subdirectory' > hg qpop -a > mkdir d > cd d > echo b > b > hg ci -Am t > echo b >> b > hg st > hg qnew -g -f p > catpatch ../.hg/patches/p > > echo '% qnew -u with no username configured' > HGUSER= hg qnew -u blue red > catpatch ../.hg/patches/red > > echo '% qnew -e -u with no username configured' > HGUSER= hg qnew -e -u chartreuse fucsia > catpatch ../.hg/patches/fucsia > > echo '% fail when trying to import a merge' > hg init merge > cd merge > touch a > hg ci -Am null > echo a >> a > hg ci -m a > hg up -r 0 > echo b >> a > hg ci -m b > hg merge -f 1 > hg resolve --mark a > hg qnew -f merge > > cd ../../.. > rm -r mq > } plain headers $ echo "[mq]" >> $HGRCPATH $ echo "plain=true" >> $HGRCPATH $ mkdir sandbox $ (cd sandbox ; runtest) adding a % qnew should refuse bad patch names abort: "series" cannot be used as the name of a patch abort: "status" cannot be used as the name of a patch abort: "guards" cannot be used as the name of a patch abort: "." cannot be used as the name of a patch abort: ".." cannot be used as the name of a patch abort: patch name cannot begin with ".hg" abort: patch name cannot begin with ".mq" abort: '#' cannot be used in the name of a patch abort: ':' cannot be used in the name of a patch abort: '\n' cannot be used in the name of a patch abort: patch name cannot begin or end with whitespace abort: patch name cannot begin or end with whitespace % qnew with name containing slash abort: path ends in directory separator: foo/ (glob) abort: "foo" already exists as a directory foo/bar.patch popping foo/bar.patch patch queue now empty % qnew with uncommitted changes uncommitted.patch % qnew implies add A .hgignore A series A uncommitted.patch % qnew missing abort: missing: * (glob) % qnew -m foo bar % qnew twice abort: patch "first.patch" already exists abort: patch "first.patch" already exists % qnew -f from a subdirectory popping first.patch popping mtest.patch popping uncommitted.patch patch queue now empty adding d/b M d/b diff --git a/d/b b/d/b --- a/d/b +++ b/d/b @@ -1,1 +1,2 @@ b +b % qnew -u with no username configured From: blue % qnew -e -u with no username configured From: chartreuse % fail when trying to import a merge adding a 1 files updated, 0 files merged, 0 files removed, 0 files unresolved created new head merging a warning: conflicts while merging a! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon (no more unresolved files) abort: cannot manage merge changesets $ rm -r sandbox hg headers $ echo "plain=false" >> $HGRCPATH $ mkdir sandbox $ (cd sandbox ; runtest) adding a % qnew should refuse bad patch names abort: "series" cannot be used as the name of a patch abort: "status" cannot be used as the name of a patch abort: "guards" cannot be used as the name of a patch abort: "." cannot be used as the name of a patch abort: ".." cannot be used as the name of a patch abort: patch name cannot begin with ".hg" abort: patch name cannot begin with ".mq" abort: '#' cannot be used in the name of a patch abort: ':' cannot be used in the name of a patch abort: '\n' cannot be used in the name of a patch abort: patch name cannot begin or end with whitespace abort: patch name cannot begin or end with whitespace % qnew with name containing slash abort: path ends in directory separator: foo/ (glob) abort: "foo" already exists as a directory foo/bar.patch popping foo/bar.patch patch queue now empty % qnew with uncommitted changes uncommitted.patch % qnew implies add A .hgignore A series A uncommitted.patch % qnew missing abort: missing: * (glob) % qnew -m # HG changeset patch # Parent foo bar % qnew twice abort: patch "first.patch" already exists abort: patch "first.patch" already exists % qnew -f from a subdirectory popping first.patch popping mtest.patch popping uncommitted.patch patch queue now empty adding d/b M d/b # HG changeset patch # Parent diff --git a/d/b b/d/b --- a/d/b +++ b/d/b @@ -1,1 +1,2 @@ b +b % qnew -u with no username configured # HG changeset patch # User blue # Parent % qnew -e -u with no username configured # HG changeset patch # User chartreuse # Parent % fail when trying to import a merge adding a 1 files updated, 0 files merged, 0 files removed, 0 files unresolved created new head merging a warning: conflicts while merging a! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon (no more unresolved files) abort: cannot manage merge changesets $ rm -r sandbox Test saving last-message.txt $ hg init repo $ cd repo $ cat > $TESTTMP/commitfailure.py <<EOF > from mercurial import error > def reposetup(ui, repo): > class commitfailure(repo.__class__): > def commit(self, *args, **kwargs): > raise error.Abort('emulating unexpected abort') > repo.__class__ = commitfailure > EOF $ cat >> .hg/hgrc <<EOF > [extensions] > # this failure occurs before editor invocation > commitfailure = $TESTTMP/commitfailure.py > EOF $ cat > $TESTTMP/editor.sh << EOF > echo "==== before editing" > cat \$1 > echo "====" > echo "test saving last-message.txt" >> \$1 > EOF (test that editor is not invoked before transaction starting) $ rm -f .hg/last-message.txt $ HGEDITOR="sh $TESTTMP/editor.sh" hg qnew -e patch abort: emulating unexpected abort [255] $ test -f .hg/last-message.txt [1] (test that editor is invoked and commit message is saved into "last-message.txt") $ cat >> .hg/hgrc <<EOF > [extensions] > commitfailure = ! > [hooks] > # this failure occurs after editor invocation > pretxncommit.unexpectedabort = false > EOF $ rm -f .hg/last-message.txt $ hg status $ HGEDITOR="sh $TESTTMP/editor.sh" hg qnew -e patch ==== before editing HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to use default message. HG: -- HG: user: test HG: branch 'default' HG: no files changed ==== note: commit message saved in .hg/last-message.txt transaction abort! rollback completed abort: pretxncommit.unexpectedabort hook exited with status 1 [255] $ cat .hg/last-message.txt test saving last-message.txt $ cat >> .hg/hgrc <<EOF > [hooks] > pretxncommit.unexpectedabort = > EOF