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  • Committer: John Arbash Meinel
  • Date: 2007-03-02 01:27:53 UTC
  • mto: (2255.7.86 dirstate)
  • mto: This revision was merged to the branch mainline in revision 2322.
  • Revision ID: john@arbash-meinel.com-20070302012753-5jwb15csi4j2mi4w
Fix a small bug when we have a symlink that does not need to be re-read.

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bzrlib/tests/test_workingtree.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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from cStringIO import StringIO
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import os
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from bzrlib.bzrdir import BzrDir
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from bzrlib.lockdir import LockDir
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from bzrlib.mutabletree import needs_tree_write_lock
 
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from bzrlib.symbol_versioning import zero_thirteen
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from bzrlib.tests import TestCase, TestCaseWithTransport, TestSkipped
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from bzrlib.transport import get_transport
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from bzrlib.workingtree import (
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            workingtree.WorkingTreeFormat.set_default_format(old_format)
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        self.assertEqual(old_format, workingtree.WorkingTreeFormat.get_default_format())
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    def test_open(self):
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        tree = self.make_branch_and_tree('.')
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        open_direct = workingtree.WorkingTree.open('.')
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        self.assertEqual(tree.basedir, open_direct.basedir)
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        open_no_args = workingtree.WorkingTree.open()
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        self.assertEqual(tree.basedir, open_no_args.basedir)
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    def test_open_containing(self):
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        tree = self.make_branch_and_tree('.')
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        open_direct, relpath = workingtree.WorkingTree.open_containing('.')
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        self.assertEqual(tree.basedir, open_direct.basedir)
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        self.assertEqual('', relpath)
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        open_no_args, relpath = workingtree.WorkingTree.open_containing()
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        self.assertEqual(tree.basedir, open_no_args.basedir)
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        self.assertEqual('', relpath)
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        open_subdir, relpath = workingtree.WorkingTree.open_containing('subdir')
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        self.assertEqual(tree.basedir, open_subdir.basedir)
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        self.assertEqual('subdir', relpath)
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class SampleTreeFormat(workingtree.WorkingTreeFormat):
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    """A sample format
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    this format is initializable, unsupported to aid in testing the
 
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    this format is initializable, unsupported to aid in testing the 
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    open and open_downlevel routines.
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    """
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        """See WorkingTreeFormat.get_format_string()."""
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        return "Sample tree format."
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    def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
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                   accelerator_tree=None, hardlink=False):
 
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    def initialize(self, a_bzrdir, revision_id=None):
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        """Sample branches cannot be created."""
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        t = a_bzrdir.get_workingtree_transport(self)
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        t.put_bytes('format', self.get_format_string())
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            found_format = workingtree.WorkingTreeFormat.find_format(dir)
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            self.failUnless(isinstance(found_format, format.__class__))
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        check_format(workingtree.WorkingTreeFormat3(), "bar")
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    def test_find_format_no_tree(self):
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        dir = bzrdir.BzrDirMetaFormat1().initialize('.')
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        self.assertRaises(errors.NoWorkingTree,
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        t = control.get_workingtree_transport(None)
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        self.assertEqualDiff('Bazaar-NG Working Tree format 3',
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                             t.get('format').read())
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        self.assertEqualDiff(t.get('inventory').read(),
 
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        # self.assertContainsRe(t.get('inventory').read(), 
 
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        #                       '<inventory file_id="[^"]*" format="5">\n'
 
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        #                       '</inventory>\n',
 
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        #                      )
 
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        # WorkingTreeFormat3 doesn't default to creating a unique root id,
 
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        # because it is incompatible with older bzr versions
 
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        self.assertContainsRe(t.get('inventory').read(),
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                              '<inventory format="5">\n'
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                              '</inventory>\n',
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                             )
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        self.assertFalse(t.has('inventory.basis'))
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        # no last-revision file means 'None' or 'NULLREVISION'
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        self.assertFalse(t.has('last-revision'))
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        # TODO RBC 20060210 do a commit, check the inventory.basis is created
 
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        # TODO RBC 20060210 do a commit, check the inventory.basis is created 
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        # correctly and last-revision file becomes present.
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    def test_uses_lockdir(self):
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        """WorkingTreeFormat3 uses its own LockDir:
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            - lock is a directory
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            - when the WorkingTree is locked, LockDir can see that
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        """
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        control.create_repository()
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        control.create_branch()
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        tree = workingtree.WorkingTreeFormat3().initialize(control)
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        tree._transport.delete("pending-merges")
 
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        tree._control_files._transport.delete("pending-merges")
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        self.assertEqual([], tree.get_parent_ids())
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        self.assertEqual(list(tree.conflicts()), [expected])
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class TestNonFormatSpecificCode(TestCaseWithTransport):
 
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    """This class contains tests of workingtree that are not format specific."""
 
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    def test_gen_file_id(self):
 
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        file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_file_id,
 
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                                      'filename')
 
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        self.assertStartsWith(file_id, 'filename-')
 
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    def test_gen_root_id(self):
 
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        file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_root_id)
 
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        self.assertStartsWith(file_id, 'tree_root-')
 
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class InstrumentedTree(object):
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    """A instrumented tree to check the needs_tree_write_lock decorator."""
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    @needs_tree_write_lock
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    def method_that_raises(self):
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        """This method causes an exception when called with parameters.
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        This allows the decorator code to be checked - it should still call
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        unlock.
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        """
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        self.assertEqual(['t', 'u'], tree._locks)
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        self.assertRaises(TypeError, tree.method_that_raises, 'foo')
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        self.assertEqual(['t', 'u', 't', 'u'], tree._locks)
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class TestRevert(TestCaseWithTransport):
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    def test_revert_conflicts_recursive(self):
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        this_tree = self.make_branch_and_tree('this-tree')
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        self.build_tree_contents([('this-tree/foo/',),
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                                  ('this-tree/foo/bar', 'bar')])
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        this_tree.add(['foo', 'foo/bar'])
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        this_tree.commit('created foo/bar')
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        other_tree = this_tree.bzrdir.sprout('other-tree').open_workingtree()
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        self.build_tree_contents([('other-tree/foo/bar', 'baz')])
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        other_tree.commit('changed bar')
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        self.build_tree_contents([('this-tree/foo/bar', 'qux')])
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        this_tree.commit('changed qux')
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        this_tree.merge_from_branch(other_tree.branch)
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        self.assertEqual(1, len(this_tree.conflicts()))
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        this_tree.revert(['foo'])
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        self.assertEqual(0, len(this_tree.conflicts()))
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class TestAutoResolve(TestCaseWithTransport):
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    def test_auto_resolve(self):
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        base = self.make_branch_and_tree('base')
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        self.build_tree_contents([('base/hello', 'Hello')])
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        base.add('hello', 'hello_id')
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        base.commit('Hello')
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        other = base.bzrdir.sprout('other').open_workingtree()
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        self.build_tree_contents([('other/hello', 'hELLO')])
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        other.commit('Case switch')
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        this = base.bzrdir.sprout('this').open_workingtree()
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        self.failUnlessExists('this/hello')
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        self.build_tree_contents([('this/hello', 'Hello World')])
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        this.commit('Add World')
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        this.merge_from_branch(other.branch)
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        self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
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                         this.conflicts())
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        this.auto_resolve()
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        self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
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                         this.conflicts())
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        self.build_tree_contents([('this/hello', '<<<<<<<')])
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        this.auto_resolve()
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        self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
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                         this.conflicts())
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        self.build_tree_contents([('this/hello', '=======')])
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        this.auto_resolve()
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        self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
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                         this.conflicts())
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        self.build_tree_contents([('this/hello', '\n>>>>>>>')])
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        remaining, resolved = this.auto_resolve()
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        self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
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                         this.conflicts())
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        self.assertEqual([], resolved)
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        self.build_tree_contents([('this/hello', 'hELLO wORLD')])
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        remaining, resolved = this.auto_resolve()
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        self.assertEqual([], this.conflicts())
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        self.assertEqual([conflicts.TextConflict('hello', None, 'hello_id')],
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                         resolved)
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        self.failIfExists('this/hello.BASE')
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    def test_auto_resolve_dir(self):
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        tree = self.make_branch_and_tree('tree')
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        self.build_tree(['tree/hello/'])
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        tree.add('hello', 'hello-id')
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        file_conflict = conflicts.TextConflict('file', None, 'hello-id')
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        tree.set_conflicts(conflicts.ConflictList([file_conflict]))
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        tree.auto_resolve()
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class TestFindTrees(TestCaseWithTransport):
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    def test_find_trees(self):
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        self.make_branch_and_tree('foo')
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        self.make_branch_and_tree('foo/bar')
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        # Sticking a tree inside a control dir is heinous, so let's skip it
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        self.make_branch_and_tree('foo/.bzr/baz')
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        self.make_branch('qux')
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        trees = workingtree.WorkingTree.find_trees('.')
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        self.assertEqual(2, len(list(trees)))