sapling/tests/test-shelve.t
Durham Goode b8e2488338 shelve: fix dirstate corruption during unshelve (issue4055)
If you shelved on top of commit A, then rebased A to @ and unshelved, any file
changed in A would appear as modified in hg status despite the contents not having
changed.

The fix is to use dirstate.setparents() instead of doing it manually. This will
be a little slower since it has to iterate through everything in the dirstate
instead of only what's in the mergestate, but this will be more correct since
the mergestate did not include files which were merged but had no conflict.

The tests also had several bad dirstate's hardcoded in them. This change updates
the tests appropriately and adds a new test to cover this specific rebase case.
2013-10-11 17:19:40 -07:00

485 lines
9.9 KiB
Perl

$ echo "[extensions]" >> $HGRCPATH
$ echo "mq=" >> $HGRCPATH
$ echo "shelve=" >> $HGRCPATH
$ echo "[defaults]" >> $HGRCPATH
$ echo "diff = --nodates --git" >> $HGRCPATH
$ echo "qnew = --date '0 0'" >> $HGRCPATH
$ hg init repo
$ cd repo
$ mkdir a b
$ echo a > a/a
$ echo b > b/b
$ echo c > c
$ echo d > d
$ echo x > x
$ hg addremove -q
shelving in an empty repo should be possible
$ hg shelve
shelved as default
0 files updated, 0 files merged, 5 files removed, 0 files unresolved
$ hg unshelve
unshelving change 'default'
adding changesets
adding manifests
adding file changes
added 1 changesets with 5 changes to 5 files
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg commit -q -m 'initial commit'
$ hg shelve
nothing changed
[1]
create an mq patch - shelving should work fine with a patch applied
$ echo n > n
$ hg add n
$ hg commit n -m second
$ hg qnew second.patch
shelve a change that we will delete later
$ echo a >> a/a
$ hg shelve
shelved as default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
set up some more complex changes to shelve
$ echo a >> a/a
$ hg mv b b.rename
moving b/b to b.rename/b (glob)
$ hg cp c c.copy
$ hg status -C
M a/a
A b.rename/b
b/b
A c.copy
c
R b/b
prevent some foot-shooting
$ hg shelve -n foo/bar
abort: shelved change names may not contain slashes
[255]
$ hg shelve -n .baz
abort: shelved change names may not start with '.'
[255]
the common case - no options or filenames
$ hg shelve
shelved as default-01
2 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg status -C
ensure that our shelved changes exist
$ hg shelve -l
default-01 (*) [mq]: second.patch (glob)
default (*) [mq]: second.patch (glob)
$ hg shelve -l -p default
default (*) [mq]: second.patch (glob)
diff --git a/a/a b/a/a
--- a/a/a
+++ b/a/a
@@ -1,1 +1,2 @@
a
+a
delete our older shelved change
$ hg shelve -d default
$ hg qfinish -a -q
local edits should prevent a shelved change from applying
$ echo e>>a/a
$ hg unshelve
unshelving change 'default-01'
the following shelved files have been modified:
a/a
you must commit, revert, or shelve your changes before you can proceed
abort: cannot unshelve due to local changes
[255]
$ hg revert -C a/a
apply it and make sure our state is as expected
$ hg unshelve
unshelving change 'default-01'
adding changesets
adding manifests
adding file changes
added 1 changesets with 3 changes to 8 files
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg status -C
M a/a
A b.rename/b
b/b
A c.copy
c
R b/b
$ hg shelve -l
$ hg unshelve
abort: no shelved changes to apply!
[255]
$ hg unshelve foo
abort: shelved change 'foo' not found
[255]
named shelves, specific filenames, and "commit messages" should all work
$ hg status -C
M a/a
A b.rename/b
b/b
A c.copy
c
R b/b
$ hg shelve -q -n wibble -m wat a
expect "a" to no longer be present, but status otherwise unchanged
$ hg status -C
A b.rename/b
b/b
A c.copy
c
R b/b
$ hg shelve -l --stat
wibble (*) wat (glob)
a/a | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
and now "a/a" should reappear
$ hg unshelve -q wibble
$ hg status -C
M a/a
A b.rename/b
b/b
A c.copy
c
R b/b
cause unshelving to result in a merge with 'a' conflicting
$ hg shelve -q
$ echo c>>a/a
$ hg commit -m second
$ hg tip --template '{files}\n'
a/a
add an unrelated change that should be preserved
$ mkdir foo
$ echo foo > foo/foo
$ hg add foo/foo
force a conflicted merge to occur
$ hg unshelve
unshelving change 'default'
adding changesets
adding manifests
adding file changes
added 1 changesets with 3 changes to 8 files (+1 heads)
merging a/a
warning: conflicts during merge.
merging a/a incomplete! (edit conflicts, then use 'hg resolve --mark')
2 files updated, 0 files merged, 1 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
[1]
ensure that we have a merge with unresolved conflicts
$ hg heads -q
4:cebf2b8de087
3:2e69b451d1ea
$ hg parents -q
3:2e69b451d1ea
4:cebf2b8de087
$ hg status
M a/a
M b.rename/b
M c.copy
A foo/foo
R b/b
? a/a.orig
$ hg diff
diff --git a/a/a b/a/a
--- a/a/a
+++ b/a/a
@@ -1,2 +1,6 @@
a
+<<<<<<< local
c
+=======
+a
+>>>>>>> other
diff --git a/b.rename/b b/b.rename/b
--- /dev/null
+++ b/b.rename/b
@@ -0,0 +1,1 @@
+b
diff --git a/b/b b/b/b
deleted file mode 100644
--- a/b/b
+++ /dev/null
@@ -1,1 +0,0 @@
-b
diff --git a/c.copy b/c.copy
--- /dev/null
+++ b/c.copy
@@ -0,0 +1,1 @@
+c
diff --git a/foo/foo b/foo/foo
new file mode 100644
--- /dev/null
+++ b/foo/foo
@@ -0,0 +1,1 @@
+foo
$ hg resolve -l
U a/a
$ hg shelve
abort: unshelve already in progress
(use 'hg unshelve --continue' or 'hg unshelve --abort')
[255]
abort the unshelve and be happy
$ hg status
M a/a
M b.rename/b
M c.copy
A foo/foo
R b/b
? a/a.orig
$ hg unshelve -a
unshelve of 'default' aborted
$ hg heads -q
3:2e69b451d1ea
$ hg parents
changeset: 3:2e69b451d1ea
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: second
$ hg resolve -l
$ hg status
A foo/foo
? a/a.orig
try to continue with no unshelve underway
$ hg unshelve -c
abort: no unshelve operation underway
[255]
$ hg status
A foo/foo
? a/a.orig
redo the unshelve to get a conflict
$ hg unshelve -q
warning: conflicts during merge.
merging a/a incomplete! (edit conflicts, then use 'hg resolve --mark')
unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
[1]
attempt to continue
$ hg unshelve -c
abort: unresolved conflicts, can't continue
(see 'hg resolve', then 'hg unshelve --continue')
[255]
$ hg revert -r . a/a
$ hg resolve -m a/a
$ hg unshelve -c
unshelve of 'default' complete
ensure the repo is as we hope
$ hg parents
changeset: 3:2e69b451d1ea
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: second
$ hg heads -q
3:2e69b451d1ea
$ hg status -C
M b.rename/b
b/b
M c.copy
c
A foo/foo
R b/b
? a/a.orig
there should be no shelves left
$ hg shelve -l
#if execbit
ensure that metadata-only changes are shelved
$ chmod +x a/a
$ hg shelve -q -n execbit a/a
$ hg status a/a
$ hg unshelve -q execbit
$ hg status a/a
M a/a
$ hg revert a/a
#endif
#if symlink
$ rm a/a
$ ln -s foo a/a
$ hg shelve -q -n symlink a/a
$ hg status a/a
$ hg unshelve -q symlink
$ hg status a/a
M a/a
$ hg revert a/a
#endif
set up another conflict between a commit and a shelved change
$ hg revert -q -C -a
$ echo a >> a/a
$ hg shelve -q
$ echo x >> a/a
$ hg ci -m 'create conflict'
$ hg add foo/foo
if we resolve a conflict while unshelving, the unshelve should succeed
$ HGMERGE=true hg unshelve
unshelving change 'default'
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 6 files (+1 heads)
merging a/a
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
$ hg parents -q
4:33f7f61e6c5e
$ hg shelve -l
$ hg status
A foo/foo
$ cat a/a
a
c
x
test keep and cleanup
$ hg shelve
shelved as default
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg shelve --list
default (*) create conflict (glob)
$ hg unshelve --keep
unshelving change 'default'
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 7 files
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg shelve --list
default (*) create conflict (glob)
$ hg shelve --cleanup
$ hg shelve --list
test bookmarks
$ hg bookmark test
$ hg bookmark
* test 4:33f7f61e6c5e
$ hg shelve
shelved as test
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg bookmark
* test 4:33f7f61e6c5e
$ hg unshelve
unshelving change 'test'
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 7 files
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg bookmark
* test 4:33f7f61e6c5e
shelve should still work even if mq is disabled
$ hg --config extensions.mq=! shelve
shelved as test
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg --config extensions.mq=! shelve --list
test (1s ago) create conflict
$ hg --config extensions.mq=! unshelve
unshelving change 'test'
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 7 files
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
shelve should leave dirstate clean (issue 4055)
$ cd ..
$ hg init shelverebase
$ cd shelverebase
$ printf 'x\ny\n' > x
$ echo z > z
$ hg commit -Aqm xy
$ echo z >> x
$ hg commit -Aqm z
$ hg up 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ printf 'a\nx\ny\nz\n' > x
$ hg commit -Aqm xyz
$ echo c >> z
$ hg shelve
shelved as default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg rebase -d 1 --config extensions.rebase=
merging x
saved backup bundle to $TESTTMP/shelverebase/.hg/strip-backup/323bfa07f744-backup.hg (glob)
$ hg unshelve
unshelving change 'default'
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 2 files (+1 heads)
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg status
M z
$ cd ..