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1115
by Martin Pool
- split fetch tests into a separate file |
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# Copyright (C) 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import bzrlib.errors |
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from bzrlib.selftest.testrevision import make_branches |
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from bzrlib.trace import mutter |
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from bzrlib.branch import Branch |
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import sys |
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import os |
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from testsweet import InTempDir |
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class TestFetch(InTempDir): |
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def runTest(self): |
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from bzrlib.commit import commit |
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from bzrlib.fetch import greedy_fetch, has_revision |
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from bzrlib.selftest.testrevision import make_branches |
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def new_branch(name): |
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os.mkdir(name) |
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return Branch(name, init=True) |
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#highest indices a: 5, b: 7
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br_a, br_b = make_branches() |
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assert not has_revision(br_b, br_a.revision_history()[3]) |
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assert has_revision(br_b, br_a.revision_history()[2]) |
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assert len(br_b.revision_history()) == 7 |
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assert greedy_fetch(br_b, br_a, br_a.revision_history()[2])[0] == 0 |
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# greedy_fetch is not supposed to alter the revision history
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assert len(br_b.revision_history()) == 7 |
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assert not has_revision(br_b, br_a.revision_history()[3]) |
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assert len(br_b.revision_history()) == 7 |
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assert greedy_fetch(br_b, br_a, br_a.revision_history()[3])[0] == 1 |
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assert has_revision(br_b, br_a.revision_history()[3]) |
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assert not has_revision(br_a, br_b.revision_history()[3]) |
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assert not has_revision(br_a, br_b.revision_history()[4]) |
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# When a non-branch ancestor is missing, it should be a failure, not
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# exception
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br_a4 = new_branch('br_a4') |
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count, failures = greedy_fetch(br_a4, br_a) |
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assert count == 6 |
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assert failures == set((br_b.revision_history()[4], |
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br_b.revision_history()[5])) |
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assert greedy_fetch(br_a, br_b)[0] == 4 |
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assert has_revision(br_a, br_b.revision_history()[3]) |
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assert has_revision(br_a, br_b.revision_history()[4]) |
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br_b2 = new_branch('br_b2') |
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assert greedy_fetch(br_b2, br_b)[0] == 7 |
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assert has_revision(br_b2, br_b.revision_history()[4]) |
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assert has_revision(br_b2, br_a.revision_history()[2]) |
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assert not has_revision(br_b2, br_a.revision_history()[3]) |
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br_a2 = new_branch('br_a2') |
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assert greedy_fetch(br_a2, br_a)[0] == 9 |
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assert has_revision(br_a2, br_b.revision_history()[4]) |
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assert has_revision(br_a2, br_a.revision_history()[3]) |
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br_a3 = new_branch('br_a3') |
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assert greedy_fetch(br_a3, br_a2)[0] == 0 |
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for revno in range(4): |
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assert not has_revision(br_a3, br_a.revision_history()[revno]) |
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assert greedy_fetch(br_a3, br_a2, br_a.revision_history()[2])[0] == 3 |
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fetched = greedy_fetch(br_a3, br_a2, br_a.revision_history()[3])[0] |
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assert fetched == 3, "fetched %d instead of 3" % fetched |
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# InstallFailed should be raised if the branch is missing the revision
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# that was requested.
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self.assertRaises(bzrlib.errors.InstallFailed, greedy_fetch, br_a3, |
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br_a2, 'pizza') |
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# InstallFailed should be raised if the branch is missing a revision
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# from its own revision history
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br_a2.append_revision('a-b-c') |
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self.assertRaises(bzrlib.errors.InstallFailed, greedy_fetch, br_a3, |
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br_a2) |
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if __name__ == '__main__': |
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import sys |
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sys.exit(run_suite(unittest.makeSuite())) |