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# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
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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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"""Tests for GitShaMap."""
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from dulwich.objects import (
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from bzrlib.inventory import (
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from bzrlib.revision import (
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from bzrlib.tests import (
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from bzrlib.plugins.git.shamap import (
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def _get_test_commit(self):
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c.committer = "Jelmer <jelmer@samba.org>"
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c.author = "Jelmer <jelmer@samba.org>"
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c.message = "Teh foo bar"
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c.tree = "cc9462f7f8263ef5adfbeff2fb936bb36b504cba"
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def test_commit(self):
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self.map.start_write_group()
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updater = self.cache.get_updater(Revision("myrevid"))
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c = self._get_test_commit()
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updater.add_object(c, None)
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self.map.commit_write_group()
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("commit", ("myrevid", "cc9462f7f8263ef5adfbeff2fb936bb36b504cba")),
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self.map.lookup_git_sha(c.id))
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self.assertEquals(c.id, self.map.lookup_commit("myrevid"))
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def test_lookup_notfound(self):
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self.assertRaises(KeyError,
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self.map.lookup_git_sha, "5686645d49063c73d35436192dfc9a160c672301")
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self.map.start_write_group()
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updater = self.cache.get_updater(Revision("myrevid"))
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updater.add_object(self._get_test_commit(), None)
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ie = InventoryFile("myfileid", "somename", ROOT_ID)
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ie.revision = "myrevid"
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updater.add_object(b, ie)
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self.map.commit_write_group()
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("blob", ("myfileid", "myrevid")),
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self.map.lookup_git_sha(b.id))
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self.assertEquals(b.id,
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self.map.lookup_blob_id("myfileid", "myrevid"))
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self.map.start_write_group()
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updater = self.cache.get_updater(Revision("myrevid"))
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updater.add_object(self._get_test_commit(), None)
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t.add(stat.S_IFREG, "somename", Blob().id)
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ie = InventoryDirectory("fileid", "myname", ROOT_ID)
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ie.revision = "irrelevant"
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updater.add_object(t, ie)
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self.map.commit_write_group()
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self.assertEquals(("tree", ("fileid", "myrevid")),
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self.map.lookup_git_sha(t.id))
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# It's possible for a backend to not implement lookup_tree
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self.assertEquals(t.id,
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self.map.lookup_tree_id("fileid", "myrevid"))
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except NotImplementedError:
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def test_revids(self):
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self.map.start_write_group()
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updater = self.cache.get_updater(Revision("myrevid"))
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c = self._get_test_commit()
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updater.add_object(c, None)
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self.map.commit_write_group()
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self.assertEquals(["myrevid"], list(self.map.revids()))
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def test_missing_revisions(self):
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self.map.start_write_group()
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updater = self.cache.get_updater(Revision("myrevid"))
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c = self._get_test_commit()
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updater.add_object(c, None)
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self.map.commit_write_group()
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self.assertEquals(set(["lala", "bla"]),
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set(self.map.missing_revisions(["myrevid", "lala", "bla"])))
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class DictGitShaMapTests(TestCase,TestGitShaMap):
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self.cache = DictBzrGitCache()
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self.map = self.cache.idmap
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class SqliteGitShaMapTests(TestCaseInTempDir,TestGitShaMap):
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TestCaseInTempDir.setUp(self)
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self.cache = SqliteBzrGitCache(os.path.join(self.test_dir, 'foo.db'))
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self.map = self.cache.idmap
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class TdbGitShaMapTests(TestCaseInTempDir,TestGitShaMap):
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TestCaseInTempDir.setUp(self)
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self.cache = TdbBzrGitCache(os.path.join(self.test_dir, 'foo.tdb'))
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raise UnavailableFeature("Missing tdb")
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self.map = self.cache.idmap