upstream/mercurial-mirror Files · tests/test-fetch.t

cmdserver: forcibly use L channel to read password input (issue3161)...

cmdserver: forcibly use L channel to read password input (issue3161) Command server is designed to use the channel protocol even if the server process is accessible to tty, whereas vanilla hg should be able to read password from tty in that case. So it isn't enough to swap sys.stdin: # works only if the server process is detached from the console sys.stdin = self.fin getpass.getpass('') sys.stdin = oldin or test isatty: # vanilla hg can't talk to tty if stdin is redirected if self._isatty(self.fin): return getpass.getpass('') else: ... Since ui.nontty flag is undocumented and command-server channels don't provide isatty(), this change won't affect the other uses of ui._isatty(). issue3161 also suggests to provide some context of messages. I think it can be implemented by using the generic templating function.

Mads Kiilerich - - Load All Authors

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        $ "$TESTDIR/hghave" serve || exit 80

        $ echo "[extensions]" >> $HGRCPATH

        $ echo "fetch=" >> $HGRCPATH

      test fetch with default branches only

        $ hg init a

        $ echo a > a/a

        $ hg --cwd a commit -Ama

        adding a

        $ hg clone a b

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone a c

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo b > a/b

        $ hg --cwd a commit -Amb

        adding b

        $ hg --cwd a parents -q

        1:d2ae7f538514

      should pull one change

        $ hg --cwd b fetch ../a

        pulling from ../a

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg --cwd b parents -q

        1:d2ae7f538514

        $ echo c > c/c

        $ hg --cwd c commit -Amc

        adding c

        $ hg clone c d

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone c e

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

      We cannot use the default commit message if fetching from a local

      repo, because the path of the repo will be included in the commit

      message, making every commit appear different.

      should merge c into a

        $ hg --cwd c fetch -d '0 0' -m 'automated merge' ../a

        pulling from ../a

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        updating to 2:d2ae7f538514

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        merging with 1:d36c0562f908

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        new changeset 3:a323a0c43ec4 merges remote changes with local

        $ ls c

        a

        b

        c

        $ hg --cwd a serve -a localhost -p $HGPORT -d --pid-file=hg.pid

        $ cat a/hg.pid >> "$DAEMON_PIDS"

      fetch over http, no auth

        $ hg --cwd d fetch http://localhost:$HGPORT/

        pulling from http://localhost:$HGPORT/

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        updating to 2:d2ae7f538514

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        merging with 1:d36c0562f908

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        new changeset 3:* merges remote changes with local (glob)

        $ hg --cwd d tip --template '{desc}\n'

        Automated merge with http://localhost:$HGPORT/

      fetch over http with auth (should be hidden in desc)

        $ hg --cwd e fetch http://user:password@localhost:$HGPORT/

        pulling from http://user:***@localhost:$HGPORT/

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        updating to 2:d2ae7f538514

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        merging with 1:d36c0562f908

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        new changeset 3:* merges remote changes with local (glob)

        $ hg --cwd e tip --template '{desc}\n'

        Automated merge with http://localhost:$HGPORT/

        $ hg clone a f

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone a g

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo f > f/f

        $ hg --cwd f ci -Amf

        adding f

        $ echo g > g/g

        $ hg --cwd g ci -Amg

        adding g

        $ hg clone -q f h

        $ hg clone -q g i

      should merge f into g

        $ hg --cwd g fetch -d '0 0' --switch -m 'automated merge' ../f

        pulling from ../f

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        0 files updated, 0 files merged, 0 files removed, 0 files unresolved

        merging with 3:6343ca3eff20

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        new changeset 4:f7faa0b7d3c6 merges remote changes with local

        $ rm i/g

      should abort, because i is modified

        $ hg --cwd i fetch ../h

        abort: working directory is missing some files

        [255]

      test fetch with named branches

        $ hg init nbase

        $ echo base > nbase/a

        $ hg -R nbase ci -Am base

        adding a

        $ hg -R nbase branch a

        marked working directory as branch a

        (branches are permanent and global, did you want a bookmark?)

        $ echo a > nbase/a

        $ hg -R nbase ci -m a

        $ hg -R nbase up -C 0

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R nbase branch b

        marked working directory as branch b

        (branches are permanent and global, did you want a bookmark?)

        $ echo b > nbase/b

        $ hg -R nbase ci -Am b

        adding b

      pull in change on foreign branch

        $ hg clone nbase n1

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone nbase n2

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n1 up -C a

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo aa > n1/a

        $ hg -R n1 ci -m a1

        $ hg -R n2 up -C b

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n2 fetch -m 'merge' n1

        pulling from n1

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

      parent should be 2 (no automatic update)

        $ hg -R n2 parents --template '{rev}\n'

        2

        $ rm -fr n1 n2

      pull in changes on both foreign and local branches

        $ hg clone nbase n1

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone nbase n2

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n1 up -C a

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo aa > n1/a

        $ hg -R n1 ci -m a1

        $ hg -R n1 up -C b

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo bb > n1/b

        $ hg -R n1 ci -m b1

        $ hg -R n2 up -C b

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n2 fetch -m 'merge' n1

        pulling from n1

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

      parent should be 4 (fast forward)

        $ hg -R n2 parents --template '{rev}\n'

        4

        $ rm -fr n1 n2

      pull changes on foreign (2 new heads) and local (1 new head) branches

      with a local change

        $ hg clone nbase n1

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone nbase n2

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n1 up -C a

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo a1 > n1/a

        $ hg -R n1 ci -m a1

        $ hg -R n1 up -C b

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo bb > n1/b

        $ hg -R n1 ci -m b1

        $ hg -R n1 up -C 1

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ echo a2 > n1/a

        $ hg -R n1 ci -m a2

        created new head

        $ hg -R n2 up -C b

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo change >> n2/c

        $ hg -R n2 ci -A -m local

        adding c

        $ hg -R n2 fetch -d '0 0' -m 'merge' n1

        pulling from n1

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 3 changesets with 3 changes to 2 files (+2 heads)

        updating to 5:3c4a837a864f

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        merging with 3:1267f84a9ea5

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        new changeset 7:2cf2a1261f21 merges remote changes with local

      parent should be 7 (new merge changeset)

        $ hg -R n2 parents --template '{rev}\n'

        7

        $ rm -fr n1 n2

      pull in changes on foreign (merge of local branch) and local (2 new

      heads) with a local change

        $ hg clone nbase n1

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg clone nbase n2

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n1 up -C a

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg -R n1 merge b

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ hg -R n1 ci -m merge

        $ hg -R n1 up -C 2

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo c > n1/a

        $ hg -R n1 ci -m c

        $ hg -R n1 up -C 2

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo cc > n1/a

        $ hg -R n1 ci -m cc

        created new head

        $ hg -R n2 up -C b

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo change >> n2/b

        $ hg -R n2 ci -A -m local

        $ hg -R n2 fetch -m 'merge' n1

        pulling from n1

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 3 changesets with 2 changes to 1 files (+2 heads)

        not merging with 1 other new branch heads (use "hg heads ." and "hg merge" to merge them)

        [1]

      parent should be 3 (fetch did not merge anything)

        $ hg -R n2 parents --template '{rev}\n'

        3

        $ rm -fr n1 n2

      pull in change on different branch than dirstate

        $ hg init n1

        $ echo a > n1/a

        $ hg -R n1 ci -Am initial

        adding a

        $ hg clone n1 n2

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo b > n1/a

        $ hg -R n1 ci -m next

        $ hg -R n2 branch topic

        marked working directory as branch topic

        (branches are permanent and global, did you want a bookmark?)

        $ hg -R n2 fetch -m merge n1

        abort: working dir not at branch tip (use "hg update" to check out branch tip)

        [255]

      parent should be 0 (fetch did not update or merge anything)

        $ hg -R n2 parents --template '{rev}\n'

        0

        $ rm -fr n1 n2

      test fetch with inactive branches

        $ hg init ib1

        $ echo a > ib1/a

        $ hg --cwd ib1 ci -Am base

        adding a

        $ hg --cwd ib1 branch second

        marked working directory as branch second

        (branches are permanent and global, did you want a bookmark?)

        $ echo b > ib1/b

        $ hg --cwd ib1 ci -Am onsecond

        adding b

        $ hg --cwd ib1 branch -f default

        marked working directory as branch default

        (branches are permanent and global, did you want a bookmark?)

        $ echo c > ib1/c

        $ hg --cwd ib1 ci -Am newdefault

        adding c

        created new head

        $ hg clone ib1 ib2

        updating to branch default

        3 files updated, 0 files merged, 0 files removed, 0 files unresolved

      fetch should succeed

        $ hg --cwd ib2 fetch ../ib1

        pulling from ../ib1

        searching for changes

        no changes found

        $ rm -fr ib1 ib2

      test issue1726

        $ hg init i1726r1

        $ echo a > i1726r1/a

        $ hg --cwd i1726r1 ci -Am base

        adding a

        $ hg clone i1726r1 i1726r2

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo b > i1726r1/a

        $ hg --cwd i1726r1 ci -m second

        $ echo c > i1726r2/a

        $ hg --cwd i1726r2 ci -m third

        $ HGMERGE=true hg --cwd i1726r2 fetch ../i1726r1

        pulling from ../i1726r1

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        updating to 2:7837755a2789

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        merging with 1:d1f0c6c48ebd

        merging a

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        new changeset 3:* merges remote changes with local (glob)

        $ hg --cwd i1726r2 heads default --template '{rev}\n'

        3

      test issue2047

        $ hg -q init i2047a

        $ cd i2047a

        $ echo a > a

        $ hg -q ci -Am a

        $ hg -q branch stable

        $ echo b > b

        $ hg -q ci -Am b

        $ cd ..

        $ hg -q clone -r 0 i2047a i2047b

        $ cd i2047b

        $ hg fetch ../i2047a

        pulling from ../i2047a

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

        $ cd ..

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				$ "$TESTDIR/hghave" serve \|\| exit 80

				$ echo "[extensions]" >> $HGRCPATH
				$ echo "fetch=" >> $HGRCPATH

				test fetch with default branches only

				$ hg init a
				$ echo a > a/a
				$ hg --cwd a commit -Ama
				adding a
				$ hg clone a b
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone a c
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo b > a/b
				$ hg --cwd a commit -Amb
				adding b
				$ hg --cwd a parents -q
				1:d2ae7f538514

				should pull one change

				$ hg --cwd b fetch ../a
				pulling from ../a
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg --cwd b parents -q
				1:d2ae7f538514
				$ echo c > c/c
				$ hg --cwd c commit -Amc
				adding c
				$ hg clone c d
				updating to branch default
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone c e
				updating to branch default
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved

				We cannot use the default commit message if fetching from a local
				repo, because the path of the repo will be included in the commit
				message, making every commit appear different.
				should merge c into a

				$ hg --cwd c fetch -d '0 0' -m 'automated merge' ../a
				pulling from ../a
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				updating to 2:d2ae7f538514
				1 files updated, 0 files merged, 1 files removed, 0 files unresolved
				merging with 1:d36c0562f908
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				new changeset 3:a323a0c43ec4 merges remote changes with local
				$ ls c
				a
				b
				c
				$ hg --cwd a serve -a localhost -p $HGPORT -d --pid-file=hg.pid
				$ cat a/hg.pid >> "$DAEMON_PIDS"

				fetch over http, no auth

				$ hg --cwd d fetch http://localhost:$HGPORT/
				pulling from http://localhost:$HGPORT/
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				updating to 2:d2ae7f538514
				1 files updated, 0 files merged, 1 files removed, 0 files unresolved
				merging with 1:d36c0562f908
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				new changeset 3:* merges remote changes with local (glob)
				$ hg --cwd d tip --template '{desc}\n'
				Automated merge with http://localhost:$HGPORT/

				fetch over http with auth (should be hidden in desc)

				$ hg --cwd e fetch http://user:password@localhost:$HGPORT/
				pulling from http://user:***@localhost:$HGPORT/
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				updating to 2:d2ae7f538514
				1 files updated, 0 files merged, 1 files removed, 0 files unresolved
				merging with 1:d36c0562f908
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				new changeset 3:* merges remote changes with local (glob)
				$ hg --cwd e tip --template '{desc}\n'
				Automated merge with http://localhost:$HGPORT/
				$ hg clone a f
				updating to branch default
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone a g
				updating to branch default
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo f > f/f
				$ hg --cwd f ci -Amf
				adding f
				$ echo g > g/g
				$ hg --cwd g ci -Amg
				adding g
				$ hg clone -q f h
				$ hg clone -q g i

				should merge f into g

				$ hg --cwd g fetch -d '0 0' --switch -m 'automated merge' ../f
				pulling from ../f
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				0 files updated, 0 files merged, 0 files removed, 0 files unresolved
				merging with 3:6343ca3eff20
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				new changeset 4:f7faa0b7d3c6 merges remote changes with local
				$ rm i/g

				should abort, because i is modified

				$ hg --cwd i fetch ../h
				abort: working directory is missing some files
				[255]

				test fetch with named branches

				$ hg init nbase
				$ echo base > nbase/a
				$ hg -R nbase ci -Am base
				adding a
				$ hg -R nbase branch a
				marked working directory as branch a
				(branches are permanent and global, did you want a bookmark?)
				$ echo a > nbase/a
				$ hg -R nbase ci -m a
				$ hg -R nbase up -C 0
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R nbase branch b
				marked working directory as branch b
				(branches are permanent and global, did you want a bookmark?)
				$ echo b > nbase/b
				$ hg -R nbase ci -Am b
				adding b

				pull in change on foreign branch

				$ hg clone nbase n1
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone nbase n2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n1 up -C a
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo aa > n1/a
				$ hg -R n1 ci -m a1
				$ hg -R n2 up -C b
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n2 fetch -m 'merge' n1
				pulling from n1
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files

				parent should be 2 (no automatic update)

				$ hg -R n2 parents --template '{rev}\n'
				2
				$ rm -fr n1 n2

				pull in changes on both foreign and local branches

				$ hg clone nbase n1
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone nbase n2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n1 up -C a
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo aa > n1/a
				$ hg -R n1 ci -m a1
				$ hg -R n1 up -C b
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo bb > n1/b
				$ hg -R n1 ci -m b1
				$ hg -R n2 up -C b
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n2 fetch -m 'merge' n1
				pulling from n1
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved

				parent should be 4 (fast forward)

				$ hg -R n2 parents --template '{rev}\n'
				4
				$ rm -fr n1 n2

				pull changes on foreign (2 new heads) and local (1 new head) branches
				with a local change

				$ hg clone nbase n1
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone nbase n2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n1 up -C a
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo a1 > n1/a
				$ hg -R n1 ci -m a1
				$ hg -R n1 up -C b
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo bb > n1/b
				$ hg -R n1 ci -m b1
				$ hg -R n1 up -C 1
				1 files updated, 0 files merged, 1 files removed, 0 files unresolved
				$ echo a2 > n1/a
				$ hg -R n1 ci -m a2
				created new head
				$ hg -R n2 up -C b
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo change >> n2/c
				$ hg -R n2 ci -A -m local
				adding c
				$ hg -R n2 fetch -d '0 0' -m 'merge' n1
				pulling from n1
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 3 changesets with 3 changes to 2 files (+2 heads)
				updating to 5:3c4a837a864f
				1 files updated, 0 files merged, 1 files removed, 0 files unresolved
				merging with 3:1267f84a9ea5
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				new changeset 7:2cf2a1261f21 merges remote changes with local

				parent should be 7 (new merge changeset)

				$ hg -R n2 parents --template '{rev}\n'
				7
				$ rm -fr n1 n2

				pull in changes on foreign (merge of local branch) and local (2 new
				heads) with a local change

				$ hg clone nbase n1
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg clone nbase n2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n1 up -C a
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg -R n1 merge b
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)
				$ hg -R n1 ci -m merge
				$ hg -R n1 up -C 2
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo c > n1/a
				$ hg -R n1 ci -m c
				$ hg -R n1 up -C 2
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo cc > n1/a
				$ hg -R n1 ci -m cc
				created new head
				$ hg -R n2 up -C b
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo change >> n2/b
				$ hg -R n2 ci -A -m local
				$ hg -R n2 fetch -m 'merge' n1
				pulling from n1
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 3 changesets with 2 changes to 1 files (+2 heads)
				not merging with 1 other new branch heads (use "hg heads ." and "hg merge" to merge them)
				[1]

				parent should be 3 (fetch did not merge anything)

				$ hg -R n2 parents --template '{rev}\n'
				3
				$ rm -fr n1 n2

				pull in change on different branch than dirstate

				$ hg init n1
				$ echo a > n1/a
				$ hg -R n1 ci -Am initial
				adding a
				$ hg clone n1 n2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo b > n1/a
				$ hg -R n1 ci -m next
				$ hg -R n2 branch topic
				marked working directory as branch topic
				(branches are permanent and global, did you want a bookmark?)
				$ hg -R n2 fetch -m merge n1
				abort: working dir not at branch tip (use "hg update" to check out branch tip)
				[255]

				parent should be 0 (fetch did not update or merge anything)

				$ hg -R n2 parents --template '{rev}\n'
				0
				$ rm -fr n1 n2

				test fetch with inactive branches

				$ hg init ib1
				$ echo a > ib1/a
				$ hg --cwd ib1 ci -Am base
				adding a
				$ hg --cwd ib1 branch second
				marked working directory as branch second
				(branches are permanent and global, did you want a bookmark?)
				$ echo b > ib1/b
				$ hg --cwd ib1 ci -Am onsecond
				adding b
				$ hg --cwd ib1 branch -f default
				marked working directory as branch default
				(branches are permanent and global, did you want a bookmark?)
				$ echo c > ib1/c
				$ hg --cwd ib1 ci -Am newdefault
				adding c
				created new head
				$ hg clone ib1 ib2
				updating to branch default
				3 files updated, 0 files merged, 0 files removed, 0 files unresolved

				fetch should succeed

				$ hg --cwd ib2 fetch ../ib1
				pulling from ../ib1
				searching for changes
				no changes found
				$ rm -fr ib1 ib2

				test issue1726

				$ hg init i1726r1
				$ echo a > i1726r1/a
				$ hg --cwd i1726r1 ci -Am base
				adding a
				$ hg clone i1726r1 i1726r2
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo b > i1726r1/a
				$ hg --cwd i1726r1 ci -m second
				$ echo c > i1726r2/a
				$ hg --cwd i1726r2 ci -m third
				$ HGMERGE=true hg --cwd i1726r2 fetch ../i1726r1
				pulling from ../i1726r1
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				updating to 2:7837755a2789
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				merging with 1:d1f0c6c48ebd
				merging a
				0 files updated, 1 files merged, 0 files removed, 0 files unresolved
				new changeset 3:* merges remote changes with local (glob)
				$ hg --cwd i1726r2 heads default --template '{rev}\n'
				3

				test issue2047

				$ hg -q init i2047a
				$ cd i2047a
				$ echo a > a
				$ hg -q ci -Am a
				$ hg -q branch stable
				$ echo b > b
				$ hg -q ci -Am b
				$ cd ..
				$ hg -q clone -r 0 i2047a i2047b
				$ cd i2047b
				$ hg fetch ../i2047a
				pulling from ../i2047a
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files

				$ cd ..