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Viewing changes to bzrlib/selftest/whitebox.py

  • Committer: Martin Pool
  • Date: 2005-05-11 06:20:05 UTC
  • Revision ID: mbp@sourcefrog.net-20050511062005-297af3451635dae0
- Don't lose first line of command help!

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bzrlib/selftest/whitebox.py
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#! /usr/bin/python
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import os
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import unittest
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from bzrlib.selftest import InTempDir, TestBase
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from bzrlib.branch import ScratchBranch, Branch
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from bzrlib.errors import NotBranchError
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class RenameDirs(InTempDir):
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    """Test renaming directories and the files within them."""
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    def runTest(self):
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        from bzrlib.commit import commit
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        b = Branch('.', init=True)
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        self.build_tree(['dir/', 'dir/sub/', 'dir/sub/file'])
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        b.add(['dir', 'dir/sub', 'dir/sub/file'])
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        b.commit('create initial state')
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        # TODO: lift out to a test helper that checks the shape of
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        # an inventory
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        revid = b.revision_history()[0]
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        self.log('first revision_id is {%s}' % revid)
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        inv = b.get_revision_inventory(revid)
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        self.log('contents of inventory: %r' % inv.entries())
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        self.check_inventory_shape(inv,
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                                   ['dir', 'dir/sub', 'dir/sub/file'])
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        b.rename_one('dir', 'newdir')
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        self.check_inventory_shape(b.inventory,
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                                   ['newdir', 'newdir/sub', 'newdir/sub/file'])
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        b.rename_one('newdir/sub', 'newdir/newsub')
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        self.check_inventory_shape(b.inventory,
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                                   ['newdir', 'newdir/newsub',
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                                    'newdir/newsub/file'])
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class BranchPathTestCase(TestBase):
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    """test for branch path lookups
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    Branch.relpath and bzrlib.branch._relpath do a simple but subtle
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    job: given a path (either relative to cwd or absolute), work out
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    if it is inside a branch and return the path relative to the base.
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    """
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    def runTest(self):
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        from bzrlib.branch import _relpath
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        import tempfile, shutil
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        savedir = os.getcwdu()
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        dtmp = tempfile.mkdtemp()
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        def rp(p):
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            return _relpath(dtmp, p)
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        try:
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            # check paths inside dtmp while standing outside it
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            self.assertEqual(rp(os.path.join(dtmp, 'foo')), 'foo')
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            # root = nothing
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            self.assertEqual(rp(dtmp), '')
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            self.assertRaises(NotBranchError,
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                              rp,
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                              '/etc')
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            # now some near-miss operations -- note that
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            # os.path.commonprefix gets these wrong!
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            self.assertRaises(NotBranchError,
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                              rp,
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                              dtmp.rstrip('\\/') + '2')
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            self.assertRaises(NotBranchError,
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                              rp,
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                              dtmp.rstrip('\\/') + '2/foo')
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            # now operations based on relpath of files in current
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            # directory, or nearby
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            os.chdir(dtmp)
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            self.assertEqual(rp('foo/bar/quux'), 'foo/bar/quux')
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            self.assertEqual(rp('foo'), 'foo')
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            self.assertEqual(rp('./foo'), 'foo')
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            self.assertEqual(rp(os.path.abspath('foo')), 'foo')
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            self.assertRaises(NotBranchError,
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                              rp, '../foo')
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        finally:
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            os.chdir(savedir)
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            shutil.rmtree(dtmp)