tests: unify test-rollback

tests/test-rollback.t

@@ -1,48 +1,91 b''
-#!/bin/sh
 
-mkdir t
-cd t
-hg init
-echo a > a
-hg add a
-hg commit -m "test"
-hg verify
-hg parents
-hg status
-hg rollback
-hg verify
-hg parents
-hg status
+  $ mkdir t
+  $ cd t
+  $ hg init
+  $ echo a > a
+  $ hg add a
+  $ hg commit -m "test"
+  $ hg verify
+  checking changesets
+  checking manifests
+  crosschecking files in changesets and manifests
+  checking files
+  1 files, 1 changesets, 1 total revisions
+  $ hg parents
+  changeset:   0:acb14030fe0a
+  tag:         tip
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     test
+  
+  $ hg status
+  $ hg rollback
+  rolling back to revision -1 (undo commit)
+  $ hg verify
+  checking changesets
+  checking manifests
+  crosschecking files in changesets and manifests
+  checking files
+  0 files, 0 changesets, 0 total revisions
+  $ hg parents
+  $ hg status
+  A a
 
-echo % Test issue 902
-hg commit -m "test2"
-hg branch test
-hg rollback
-hg branch
+Test issue 902
+
+  $ hg commit -m "test2"
+  $ hg branch test
+  marked working directory as branch test
+  $ hg rollback
+  rolling back to revision -1 (undo commit)
+  $ hg branch
+  default
+
+Test issue 1635 (commit message saved)
+.hg/last-message.txt:
 
-echo '% Test issue 1635 (commit message saved)'
-echo '.hg/last-message.txt:'
-cat .hg/last-message.txt ; echo
+  $ cat .hg/last-message.txt ; echo
+  test2
+
+Test rollback of hg before issue 902 was fixed
 
-echo % Test rollback of hg before issue 902 was fixed
-hg commit -m "test3"
-hg branch test
-rm .hg/undo.branch
-hg rollback
-hg branch
+  $ hg commit -m "test3"
+  $ hg branch test
+  marked working directory as branch test
+  $ rm .hg/undo.branch
+  $ hg rollback
+  rolling back to revision -1 (undo commit)
+  Named branch could not be reset, current branch still is: test
+  $ hg branch
+  test
+
+rollback by pretxncommit saves commit message (issue 1635)
 
-echo '% rollback by pretxncommit saves commit message (issue 1635)'
-echo a >> a
-hg --config hooks.pretxncommit=false commit -m"precious commit message" 2>&1 | sed 's,exited with status .*,exited ...,g'
-echo '.hg/last-message.txt:'
-cat .hg/last-message.txt ; echo
+  $ echo a >> a
+  $ hg --config hooks.pretxncommit=false commit -m"precious commit message"
+  transaction abort!
+  rollback completed
+  abort: pretxncommit hook exited with status * (glob)
+  [255]
+
+.hg/last-message.txt:
 
-echo '% same thing, but run $EDITOR'
-cat > $HGTMP/editor <<'__EOF__'
-#!/bin/sh
-echo "another precious commit message" > "$1"
-__EOF__
-chmod +x "$HGTMP"/editor
-HGEDITOR="'$HGTMP'"/editor hg --config hooks.pretxncommit=false commit 2>&1 | sed 's,exited with status .*,exited ...,g'
-echo '.hg/last-message.txt:'
-cat .hg/last-message.txt
+  $ cat .hg/last-message.txt ; echo
+  precious commit message
+  $ echo '% same thing, but run $EDITOR'
+  % same thing, but run $EDITOR
+  $ cat > $HGTMP/editor <<'__EOF__'
+  > #!/bin/sh
+  > echo "another precious commit message" > "$1"
+  > __EOF__
+  > chmod +x "$HGTMP"/editor
+  > HGEDITOR="'$HGTMP'"/editor hg --config hooks.pretxncommit=false commit 2>&1
+  > cat .hg/last-message.txt
+  transaction abort!
+  rollback completed
+  note: commit message saved in .hg/last-message.txt
+  abort: pretxncommit hook exited with status * (glob)
+  another precious commit message
+
+.hg/last-message.txt:
+