def testDifferentBranchFormats(self):
# identical_formats should return False when both branches have the
# different branch formats.
self.assertFalse(
identical_formats(
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA()),
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatB())))
def testAllIdentical(self):
# identical_formats should return True when both branches have the same
# bzrdir, repository, and branch formats.
self.assertTrue(
identical_formats(
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA()),
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA())))
def testDifferentBranchFormats(self):
# identical_formats should return False when both branches have the
# different branch formats.
self.failIf(
identical_formats(
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA()),
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatB())))
def testAllIdentical(self):
# identical_formats should return True when both branches have the same
# bzrdir, repository, and branch formats.
self.failUnless(
identical_formats(
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA()),
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA())))
def testDifferentRepositoryFormats(self):
# identical_formats should return False when both branches have the
# different repository formats.
self.failIf(
identical_formats(
StubBranch(BzrDirFormatA(), RepoFormatA(), BranchFormatA()),
StubBranch(BzrDirFormatA(), RepoFormatB(), BranchFormatA())))
def openDestinationBranch(self, source_branch, destination_url):
"""Open or create the destination branch at 'destination_url'.
:param source_branch: The Bazaar branch that will be mirrored.
:param destination_url: The place to make the destination branch. This
URL must point to a writable location.
:return: The opened or created branch.
"""
try:
branch = Branch.open(destination_url)
except (errors.NotBranchError, errors.IncompatibleRepositories):
# Make a new branch in the same format as the source branch.
return self.createDestinationBranch(
source_branch, destination_url)
# Check that destination branch is in the same format as the source.
if identical_formats(source_branch, branch):
return branch
self.log('Formats differ.')
return self.createDestinationBranch(source_branch, destination_url)
