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Viewing changes to bzrlib/tests/blackbox/test_revert.py

  • Committer: John Arbash Meinel
  • Date: 2007-11-30 23:18:15 UTC
  • mto: This revision was merged to the branch mainline in revision 3072.
  • Revision ID: john@arbash-meinel.com-20071130231815-0r6ce70307kmv28r
Use a Graph.heads() check to determine if the ancestries are compatible.
Whether we should do nothing because source is already ahead,
raise an exception because we have diverged,
or move forward because the new revision is a tip revision.

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bzrlib/tests/blackbox/test_revert.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Black-box tests for bzr revert."""
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        self.assertEquals('modified:\n  dir/file\n', self.run_bzr('status')[0])
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    def _prepare_rename_mod_tree(self):
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        self.build_tree(['a/', 'a/b', 'a/c', 'a/d/', 'a/d/e', 'f/', 'f/g',
 
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        self.build_tree(['a/', 'a/b', 'a/c', 'a/d/', 'a/d/e', 'f/', 'f/g', 
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                         'f/h', 'f/i'])
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        self.run_bzr('init')
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        self.run_bzr('add')
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        self.failUnlessExists('a/b')
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        self.failUnlessExists('a/d')
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        self.failIfExists('a/g')
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        self.expectFailure(
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            "j is in the delta revert applies because j was renamed too",
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            self.failUnlessExists, 'j')
 
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        self.failUnlessExists('j')
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        self.failUnlessExists('h')
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        self.run_bzr('revert f')
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        self.failIfExists('j')
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                             os.readlink('symlink'))
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        else:
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            self.log("skipping revert symlink tests")
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        file('hello', 'wt').write('xyz')
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        self.run_bzr('commit -m xyz hello')
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        self.run_bzr('revert -r 1 hello')