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Viewing changes to bzrlib/selftest/whitebox.py

  • Committer: Martin Pool
  • Date: 2005-07-11 03:27:43 UTC
  • Revision ID: mbp@sourcefrog.net-20050711032743-a3a75b7f82975e7f
- Optionally raise EmptyCommit if there are no changes.  Test for this.

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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, NotVersionedError
 
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class Unknowns(InTempDir):
 
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    def runTest(self):
 
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        b = Branch('.', init=True)
 
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        self.build_tree(['hello.txt',
 
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                         'hello.txt~'])
 
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        self.assertEquals(list(b.unknowns()),
 
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                          ['hello.txt'])
 
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class NoChanges(InTempDir):
 
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    def runTest(self):
 
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        from bzrlib.errors import EmptyCommit
 
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        b = Branch('.', init=True)
 
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        self.build_tree(['hello.txt'])
 
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        self.assertRaises(EmptyCommit,
 
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                          b.commit,
 
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                          'commit without adding',
 
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                          allow_empty=False)
 
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class ValidateRevisionId(TestBase):
 
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    def runTest(self):
 
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        from bzrlib.revision import validate_revision_id
 
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        validate_revision_id('mbp@sourcefrog.net-20050311061123-96a255005c7c9dbe')
 
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        self.assertRaises(ValueError,
 
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                          validate_revision_id,
 
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                          ' asdkjas')
 
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        self.assertRaises(ValueError,
 
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                          validate_revision_id,
 
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                          'mbp@sourcefrog.net-20050311061123-96a255005c7c9dbe\n')
 
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        self.assertRaises(ValueError,
 
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                          validate_revision_id,
 
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                          ' mbp@sourcefrog.net-20050311061123-96a255005c7c9dbe')
 
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        self.assertRaises(ValueError,
 
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                          validate_revision_id,
 
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                          'Martin Pool <mbp@sourcefrog.net>-20050311061123-96a255005c7c9dbe')
 
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class PendingMerges(InTempDir):
 
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    """Tracking pending-merged revisions."""
 
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    def runTest(self):
 
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        b = Branch('.', init=True)
 
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        self.assertEquals(b.pending_merges(), [])
 
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        b.add_pending_merge('foo@azkhazan-123123-abcabc')
 
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        self.assertEquals(b.pending_merges(), ['foo@azkhazan-123123-abcabc'])
 
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        b.add_pending_merge('foo@azkhazan-123123-abcabc')
 
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        self.assertEquals(b.pending_merges(), ['foo@azkhazan-123123-abcabc'])
 
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        b.add_pending_merge('wibble@fofof--20050401--1928390812')
 
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        self.assertEquals(b.pending_merges(),
 
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                          ['foo@azkhazan-123123-abcabc',
 
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                           'wibble@fofof--20050401--1928390812'])
 
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        b.commit("commit from base with two merges")
 
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        rev = b.get_revision(b.revision_history()[0])
 
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        self.assertEquals(len(rev.parents), 2)
 
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        self.assertEquals(rev.parents[0].revision_id,
 
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                          'foo@azkhazan-123123-abcabc')
 
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        self.assertEquals(rev.parents[1].revision_id,
 
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                           'wibble@fofof--20050401--1928390812')
 
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        # list should be cleared when we do a commit
 
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        self.assertEquals(b.pending_merges(), [])
 
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class Revert(InTempDir):
 
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    """Test selected-file revert"""
 
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    def runTest(self):
 
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        b = Branch('.', init=True)
 
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        self.build_tree(['hello.txt'])
 
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        file('hello.txt', 'w').write('initial hello')
 
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        self.assertRaises(NotVersionedError,
 
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                          b.revert, ['hello.txt'])
 
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        b.add(['hello.txt'])
 
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        b.commit('create initial hello.txt')
 
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        self.check_file_contents('hello.txt', 'initial hello')
 
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        file('hello.txt', 'w').write('new hello')
 
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        self.check_file_contents('hello.txt', 'new hello')
 
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        # revert file modified since last revision
 
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        b.revert(['hello.txt'])
 
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        self.check_file_contents('hello.txt', 'initial hello')
 
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        self.check_file_contents('hello.txt~', 'new hello')
 
121
 
 
122
        # reverting again clobbers the backup
 
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        b.revert(['hello.txt'])
 
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        self.check_file_contents('hello.txt', 'initial hello')
 
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        self.check_file_contents('hello.txt~', 'initial hello')
 
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127
 
 
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class RenameDirs(InTempDir):
 
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    """Test renaming directories and the files within them."""
 
131
    def runTest(self):
 
132
        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)
 
143
        
 
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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')
 
151
 
 
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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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160
        
 
161
 
 
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class BranchPathTestCase(TestBase):
 
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    """test for branch path lookups
 
165
 
 
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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
 
168
    if it is inside a branch and return the path relative to the base.
 
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    """
 
170
 
 
171
    def runTest(self):
 
172
        from bzrlib.branch import _relpath
 
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        import tempfile, shutil
 
174
        
 
175
        savedir = os.getcwdu()
 
176
        dtmp = tempfile.mkdtemp()
 
177
 
 
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        def rp(p):
 
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            return _relpath(dtmp, p)
 
180
        
 
181
        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), '')
 
187
 
 
188
            self.assertRaises(NotBranchError,
 
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                              rp,
 
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                              '/etc')
 
191
 
 
192
            # now some near-miss operations -- note that
 
193
            # os.path.commonprefix gets these wrong!
 
194
            self.assertRaises(NotBranchError,
 
195
                              rp,
 
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                              dtmp.rstrip('\\/') + '2')
 
197
 
 
198
            self.assertRaises(NotBranchError,
 
199
                              rp,
 
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                              dtmp.rstrip('\\/') + '2/foo')
 
201
 
 
202
            # now operations based on relpath of files in current
 
203
            # directory, or nearby
 
204
            os.chdir(dtmp)
 
205
 
 
206
            self.assertEqual(rp('foo/bar/quux'), 'foo/bar/quux')
 
207
 
 
208
            self.assertEqual(rp('foo'), 'foo')
 
209
 
 
210
            self.assertEqual(rp('./foo'), 'foo')
 
211
 
 
212
            self.assertEqual(rp(os.path.abspath('foo')), 'foo')
 
213
 
 
214
            self.assertRaises(NotBranchError,
 
215
                              rp, '../foo')
 
216
 
 
217
        finally:
 
218
            os.chdir(savedir)
 
219
            shutil.rmtree(dtmp)
 
220
 
 
221
 
 
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TEST_CLASSES = [Unknowns,
 
225
                ValidateRevisionId,
 
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                PendingMerges,
 
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                Revert,
 
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                RenameDirs,
 
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                BranchPathTestCase,
 
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                ]