--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-convert-hg-startrev.t	Thu Sep 02 14:58:47 2010 +0200
@@ -0,0 +1,152 @@
+
+  $ cat > $HGRCPATH <<EOF
+  > [extensions]
+  > graphlog =
+  > convert =
+  > EOF
+
+  $ glog()
+  > {
+  >     hg -R "$1" glog --template '{rev} "{desc}" files: {files}\n'
+  > }
+
+  $ hg init source
+  $ cd source
+
+  $ echo a > a
+  $ echo b > b
+  $ hg ci -d '0 0' -qAm '0: add a b'
+  $ echo c > c
+  $ hg ci -d '1 0' -qAm '1: add c'
+  $ hg copy a e
+  $ echo b >> b
+  $ hg ci -d '2 0' -qAm '2: copy e from a, change b'
+  $ hg up -C 0
+  1 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ echo a >> a
+  $ hg ci -d '3 0' -qAm '3: change a'
+  $ hg merge
+  merging a and e to e
+  2 files updated, 1 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+  $ hg copy b d
+  $ hg ci -d '4 0' -qAm '4: merge 2 and 3, copy d from b'
+  $ echo a >> a
+  $ hg ci -d '5 0' -qAm '5: change a'
+  $ cd ..
+
+Convert from null revision
+
+  $ hg convert --config convert.hg.startrev=null source empty
+  initializing destination empty repository
+  scanning source...
+  sorting...
+  converting...
+
+  $ glog empty
+
+Convert from zero revision
+
+  $ hg convert --config convert.hg.startrev=0 source full
+  initializing destination full repository
+  scanning source...
+  sorting...
+  converting...
+  5 0: add a b
+  4 1: add c
+  3 2: copy e from a, change b
+  2 3: change a
+  1 4: merge 2 and 3, copy d from b
+  0 5: change a
+
+  $ glog full
+  o  5 "5: change a" files: a
+  |
+  o    4 "4: merge 2 and 3, copy d from b" files: d e
+  |\
+  | o  3 "3: change a" files: a
+  | |
+  o |  2 "2: copy e from a, change b" files: b e
+  | |
+  o |  1 "1: add c" files: c
+  |/
+  o  0 "0: add a b" files: a b
+  
+Convert from merge parent
+
+  $ hg convert --config convert.hg.startrev=1 source conv1
+  initializing destination conv1 repository
+  scanning source...
+  sorting...
+  converting...
+  3 1: add c
+  2 2: copy e from a, change b
+  1 4: merge 2 and 3, copy d from b
+  0 5: change a
+
+  $ glog conv1
+  o  3 "5: change a" files: a
+  |
+  o  2 "4: merge 2 and 3, copy d from b" files: a d e
+  |
+  o  1 "2: copy e from a, change b" files: b e
+  |
+  o  0 "1: add c" files: a b c
+  
+  $ cd conv1
+
+Check copy preservation
+
+  $ hg log --follow --copies e
+  changeset:   2:d67b1d48a835
+  user:        test
+  date:        Thu Jan 01 00:00:04 1970 +0000
+  summary:     4: merge 2 and 3, copy d from b
+  
+  changeset:   1:462c431cf47d
+  user:        test
+  date:        Thu Jan 01 00:00:02 1970 +0000
+  summary:     2: copy e from a, change b
+  
+Check copy removal on missing parent
+
+  $ hg log --follow --copies d
+  changeset:   2:d67b1d48a835
+  user:        test
+  date:        Thu Jan 01 00:00:04 1970 +0000
+  summary:     4: merge 2 and 3, copy d from b
+  
+  $ hg cat -r tip a b
+  a
+  a
+  a
+  b
+  b
+  $ hg -q verify
+  $ cd ..
+
+Convert from merge
+
+  $ hg convert --config convert.hg.startrev=4 source conv4
+  initializing destination conv4 repository
+  scanning source...
+  sorting...
+  converting...
+  1 4: merge 2 and 3, copy d from b
+  0 5: change a
+  $ glog conv4
+  o  1 "5: change a" files: a
+  |
+  o  0 "4: merge 2 and 3, copy d from b" files: a b c d e
+  
+  $ cd conv4
+  $ hg up -C
+  5 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg cat -r tip a b
+  a
+  a
+  a
+  b
+  b
+  $ hg -q verify
+  $ cd ..