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Viewing changes to bzrlib/selftest/testfetch.py

  • Committer: Robert Collins
  • Date: 2005-09-29 00:24:44 UTC
  • Revision ID: robertc@robertcollins.net-20050929002444-76fe66e99fb9bcd5
reinstate testfetch test case

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bzrlib/selftest/testfetch.py
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        return False
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class TestFetch(TestCaseInTempDir):
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    def SKIPPED_old_test_fetch(self):
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        """obsolete: new commit code depends on parents being present
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        so the test data no longer suits this test."""
 
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    def test_fetch(self):
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        def new_branch(name):
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            os.mkdir(name)
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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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        assert not has_revision(br_a, br_b.revision_history()[6])
 
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        assert has_revision(br_a, br_b.revision_history()[5])
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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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        print ("CANNOT TEST MISSING NON REVISION_HISTORY ANCESTORS WITHOUT"
 
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               " GHOSTS")
 
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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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#        self.assertEqual(count, 6)
 
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#        self.assertEqual(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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        self.assertEqual(greedy_fetch(br_a, br_b)[0], 1)
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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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        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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        assert has_revision(br_a2, br_a.revision_history()[2])
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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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        self.assertEqual(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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        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 unittest
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    unittest.main()
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