Load commonly used test logic
  $ . "$TESTDIR/testutil"

  $ git init gitrepo
  Initialized empty Git repository in $TESTTMP/gitrepo/.git/
  $ cd gitrepo
  $ echo alpha > alpha
  $ git add alpha
  $ fn_git_commit -m "add alpha"
  $ git checkout -b not-master 2>&1 | sed s/\'/\"/g
  Switched to a new branch "not-master"

  $ cd ..
  $ hg clone gitrepo hgrepo | grep -v '^updating'
  importing git objects into hg
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd hgrepo
  $ hg bookmark -q master
  $ echo beta > beta
  $ hg add beta
  $ fn_hg_commit -m 'add beta'


  $ echo gamma > gamma
  $ hg add gamma
  $ fn_hg_commit -m 'add gamma'

  $ hg book -r 1 beta
  $ hg push -r beta
  pushing to $TESTTMP/gitrepo
  searching for changes
  adding objects
  added 1 commits with 1 trees and 1 blobs
  adding reference refs/heads/beta

  $ cd ..

should have two different branches
  $ cd gitrepo
  $ git branch -v
    beta       0f378ab add beta
    master     7eeab2e add alpha
  * not-master 7eeab2e add alpha

some more work on master from git
  $ git checkout master 2>&1 | sed s/\'/\"/g
  Switched to branch "master"
  $ echo delta > delta
  $ git add delta
  $ fn_git_commit -m "add delta"
  $ git checkout not-master 2>&1 | sed s/\'/\"/g
  Switched to branch "not-master"

  $ cd ..

  $ cd hgrepo
this should fail
  $ hg push -r master
  pushing to $TESTTMP/gitrepo
  searching for changes
  abort: branch 'refs/heads/master' changed on the server, please pull and merge before pushing
  [255]

... even with -f
  $ hg push -fr master
  pushing to $TESTTMP/gitrepo
  searching for changes
  abort: branch 'refs/heads/master' changed on the server, please pull and merge before pushing
  [255]

  $ hg pull 2>&1 | grep -v 'divergent bookmark'
  pulling from $TESTTMP/gitrepo
  importing git objects into hg
  (run 'hg heads' to see heads, 'hg merge' to merge)
TODO shouldn't need to do this since we're (in theory) pushing master explicitly,
which should not implicitly also push the not-master ref.
  $ hg book not-master -r default/not-master --force
master and default/master should be diferent
  $ hg log -r master
  changeset:   2:953796e1cfd8
  bookmark:    master
  user:        test
  date:        Mon Jan 01 00:00:12 2007 +0000
  summary:     add gamma
  
  $ hg log -r default/master
  changeset:   3:25eed24f5e8f
  tag:         default/master
  tag:         tip
  parent:      0:ff7a2f2d8d70
  user:        test <test@example.org>
  date:        Mon Jan 01 00:00:13 2007 +0000
  summary:     add delta
  

this should also fail
  $ hg push -r master
  pushing to $TESTTMP/gitrepo
  searching for changes
  abort: pushing refs/heads/master overwrites 953796e1cfd8
  [255]

... but succeed with -f
  $ hg push -fr master
  pushing to $TESTTMP/gitrepo
  searching for changes
  adding objects
  added 1 commits with 1 trees and 1 blobs
  updating reference refs/heads/master

this should fail, no changes to push
  $ hg push -r master
  pushing to $TESTTMP/gitrepo
  searching for changes
  no changes found
  [1]

hg-git issue103 -- directories can lose information at hg-git export time

  $ hg up master | egrep -v '^\(activating bookmark master\)$'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ mkdir dir1
  $ echo alpha > dir1/alpha
  $ hg add dir1/alpha
  $ fn_hg_commit -m 'add dir1/alpha'
  $ hg push -r master
  pushing to $TESTTMP/gitrepo
  searching for changes
  adding objects
  added 1 commits with 2 trees and 0 blobs
  updating reference refs/heads/master

  $ echo beta > dir1/beta
  $ hg add dir1/beta
  $ fn_hg_commit -m 'add dir1/beta'
  $ hg push -r master
  pushing to $TESTTMP/gitrepo
  searching for changes
  adding objects
  added 1 commits with 2 trees and 0 blobs
  updating reference refs/heads/master
  $ hg log -r master
  changeset:   5:ba0476ff1899
  bookmark:    master
  tag:         default/master
  tag:         tip
  user:        test
  date:        Mon Jan 01 00:00:15 2007 +0000
  summary:     add dir1/beta
  

  $ cd ..

  $ hg clone gitrepo hgrepo-test
  importing git objects into hg
  updating to branch default
  5 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R hgrepo-test log -r master
  changeset:   4:ba0476ff1899
  bookmark:    master
  tag:         default/master
  tag:         tip
  user:        test
  date:        Mon Jan 01 00:00:15 2007 +0000
  summary:     add dir1/beta
  

Push empty Hg repo to empty Git repo (issue #58)
  $ hg init hgrepo2
  $ git init -q --bare gitrepo2
  $ hg -R hgrepo2 push gitrepo2
  pushing to gitrepo2
  searching for changes
  no changes found
  [1]

The remote repo is empty and the local one doesn't have any bookmarks/tags
  $ cd hgrepo2
  $ echo init >> test.txt
  $ hg addremove
  adding test.txt
  $ fn_hg_commit -m init
  $ hg update null
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg push ../gitrepo2
  pushing to ../gitrepo2
  searching for changes
  adding objects
  added 1 commits with 1 trees and 1 blobs
(the phases line was added in Mercurial 3.5)
  $ hg summary | grep -Ev '^phases:'
  parent: -1:000000000000  (no revision checked out)
  branch: default
  commit: (clean)
  update: 1 new changesets (update)
Only one bookmark 'master' should be created
  $ hg bookmarks
   * master                    0:8aded40be5af

test for ssh vulnerability

  $ hg push 'git+ssh://-oProxyCommand=rm${IFS}nonexistent/path' | grep -v 'pushing to'
  abort: potentially unsafe hostname: '-oProxyCommand=rm${IFS}nonexistent'
  [1]
  $ hg push 'git+ssh://-oProxyCommand=rm%20nonexistent/path' | grep -v 'pushing to'
  abort: potentially unsafe hostname: '-oProxyCommand=rm nonexistent'
  [1]
  $ hg push 'git+ssh://fakehost|shellcommand/path' | grep -v 'pushing to'
  abort: potentially unsafe hostname: 'fakehost|shellcommand'
  [1]
  $ hg push 'git+ssh://fakehost%7Cshellcommand/path' | grep -v 'pushing to'
  abort: potentially unsafe hostname: 'fakehost|shellcommand'
  [1]