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Viewing changes to bzrlib/tests/test_version_info.py

  • Committer: Andrew Bennetts
  • Date: 2010-10-08 08:15:14 UTC
  • mto: This revision was merged to the branch mainline in revision 5498.
  • Revision ID: andrew.bennetts@canonical.com-20101008081514-dviqzrdfwyzsqbz2
Split NEWS into per-release doc/en/release-notes/bzr-*.txt

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bzrlib/tests/test_version_info.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for version_info"""
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import os
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import sys
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from bzrlib import (
 
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    errors,
 
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    registry,
 
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    symbol_versioning,
 
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    tests,
 
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    version_info_formats,
 
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    )
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.rio import read_stanzas
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from bzrlib.version_info_formats.format_custom import CustomVersionInfoBuilder
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from bzrlib.version_info_formats.format_rio import RioVersionInfoBuilder
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from bzrlib.version_info_formats.format_python import PythonVersionInfoBuilder
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        return wt
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    def test_rio_null(self):
 
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        wt = self.make_branch_and_tree('branch')
 
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        sio = StringIO()
 
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        builder = RioVersionInfoBuilder(wt.branch, working_tree=wt)
 
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        builder.generate(sio)
 
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        val = sio.getvalue()
 
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        self.assertContainsRe(val, 'build-date:')
 
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        self.assertContainsRe(val, 'revno: 0')
 
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    def test_rio_version_text(self):
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        wt = self.create_branch()
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        self.assertContainsRe(val, 'id: r3')
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        self.assertContainsRe(val, 'message: \xc3\xa52') # utf8 encoding '\xe5'
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    def test_rio_version_hook(self):
 
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        def update_stanza(rev, stanza):
 
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            stanza.add('bla', 'bloe')
 
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        RioVersionInfoBuilder.hooks.install_named_hook(
 
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            'revision', update_stanza, None)
 
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        wt = self.create_branch()
 
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        def regen(**kwargs):
 
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            sio = StringIO()
 
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            builder = RioVersionInfoBuilder(wt.branch, working_tree=wt,
 
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                                            **kwargs)
 
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            builder.generate(sio)
 
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            sio.seek(0)
 
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            stanzas = list(read_stanzas(sio))
 
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            self.assertEqual(1, len(stanzas))
 
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            return stanzas[0]
 
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        stanza = regen()
 
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        self.assertEqual(['bloe'], stanza.get_all('bla'))
 
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    def test_rio_version(self):
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        wt = self.create_branch()
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        stanza = regen(check_for_clean=True, include_file_revisions=True)
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        self.assertEqual(['False'], stanza.get_all('clean'))
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151
 
 
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        # This assumes it's being run against a tree that does not update the
 
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        # root revision on every commit.
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        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
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        self.assertEqual(['', 'a', 'b', 'c'], file_rev_stanza.get_all('path'))
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        self.assertEqual(['r3', 'r3', 'r2', 'unversioned'],
 
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        self.assertEqual(['r1', 'r3', 'r2', 'unversioned'],
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            file_rev_stanza.get_all('revision'))
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        os.remove('branch/c')
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        wt.rename_one('b', 'd')
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        stanza = regen(check_for_clean=True, include_file_revisions=True)
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        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
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        self.assertEqual(['', 'a', 'b', 'c', 'd'], 
 
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        self.assertEqual(['', 'a', 'b', 'c', 'd'],
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                          file_rev_stanza.get_all('path'))
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        self.assertEqual(['r3', 'modified', 'renamed to d', 'new', 
 
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        self.assertEqual(['r1', 'modified', 'renamed to d', 'new',
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                          'renamed from b'],
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                         file_rev_stanza.get_all('revision'))
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        stanza = regen(check_for_clean=True, include_file_revisions=True)
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        file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
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        self.assertEqual(['', 'a', 'c', 'd'], file_rev_stanza.get_all('path'))
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        self.assertEqual(['r4', 'r4', 'unversioned', 'removed'],
 
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        self.assertEqual(['r1', 'r4', 'unversioned', 'removed'],
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                         file_rev_stanza.get_all('revision'))
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    def test_python_null(self):
 
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        wt = self.make_branch_and_tree('branch')
 
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        sio = StringIO()
 
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        builder = PythonVersionInfoBuilder(wt.branch, working_tree=wt)
 
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        builder.generate(sio)
 
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        val = sio.getvalue()
 
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        self.assertContainsRe(val, "'revision_id': None")
 
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        self.assertContainsRe(val, "'revno': 0")
 
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    def test_python_version(self):
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        wt = self.create_branch()
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        self.build_tree(['branch/c'])
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        tvi = regen(check_for_clean=True, include_file_revisions=True)
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        self.assertEqual(False, tvi.version_info['clean'])
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        self.assertEqual(['', 'a', 'b', 'c'], 
 
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        self.assertEqual(['', 'a', 'b', 'c'],
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                         sorted(tvi.file_revisions.keys()))
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        self.assertEqual('r3', tvi.file_revisions['a'])
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        self.assertEqual('r2', tvi.file_revisions['b'])
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        wt.add('c')
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        wt.rename_one('b', 'd')
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        tvi = regen(check_for_clean=True, include_file_revisions=True)
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        self.assertEqual(['', 'a', 'b', 'c', 'd'], 
 
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        self.assertEqual(['', 'a', 'b', 'c', 'd'],
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                          sorted(tvi.file_revisions.keys()))
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        self.assertEqual('modified', tvi.file_revisions['a'])
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        self.assertEqual('renamed to d', tvi.file_revisions['b'])
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        wt.remove(['c', 'd'])
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        os.remove('branch/d')
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        tvi = regen(check_for_clean=True, include_file_revisions=True)
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        self.assertEqual(['', 'a', 'c', 'd'], 
 
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        self.assertEqual(['', 'a', 'c', 'd'],
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                          sorted(tvi.file_revisions.keys()))
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        self.assertEqual('r4', tvi.file_revisions['a'])
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        self.assertEqual('unversioned', tvi.file_revisions['c'])
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        self.assertEqual('removed', tvi.file_revisions['d'])
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    def test_custom_null(self):
 
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        sio = StringIO()
 
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        wt = self.make_branch_and_tree('branch')
 
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        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
 
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            template='revno: {revno}')
 
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        builder.generate(sio)
 
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        self.assertEquals("revno: 0", sio.getvalue())
 
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        builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt, 
 
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            template='{revno} revid: {revision_id}')
 
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        # revision_id is not available yet
 
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        self.assertRaises(errors.MissingTemplateVariable, 
 
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            builder.generate, sio)
 
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    def test_custom_version_text(self):
 
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        wt = self.create_branch()
 
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        def regen(tpl, **kwargs):
 
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            sio = StringIO()
 
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            builder = CustomVersionInfoBuilder(wt.branch, working_tree=wt,
 
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                                               template=tpl, **kwargs)
 
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            builder.generate(sio)
 
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            val = sio.getvalue()
 
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            return val
 
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        val = regen('build-date: "{build_date}"\ndate: "{date}"')
 
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        self.assertContainsRe(val, 'build-date: "[0-9-+: ]+"')
 
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        self.assertContainsRe(val, 'date: "[0-9-+: ]+"')
 
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        val = regen('revno: {revno}')
 
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        self.assertEqual(val, 'revno: 3')
 
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        val = regen('revision-id: {revision_id}')
 
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        self.assertEqual(val, 'revision-id: r3')
 
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307
        val = regen('clean: {clean}', check_for_clean=True)
 
308
        self.assertEqual(val, 'clean: 1')
 
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        self.build_tree(['branch/c'])
 
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        val = regen('clean: {clean}', check_for_clean=True)
 
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        self.assertEqual(val, 'clean: 0')
 
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        os.remove('branch/c')
 
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    def test_custom_without_template(self):
 
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        builder = CustomVersionInfoBuilder(None)
 
317
        sio = StringIO()
 
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        self.assertRaises(errors.NoTemplate, builder.generate, sio)
 
319
 
 
320
 
 
321
class TestBuilder(version_info_formats.VersionInfoBuilder):
 
322
    pass
 
323
 
 
324
 
 
325
class TestVersionInfoFormatRegistry(tests.TestCase):
 
326
 
 
327
    def setUp(self):
 
328
        super(TestVersionInfoFormatRegistry, self).setUp()
 
329
        self.overrideAttr(version_info_formats,
 
330
                          'format_registry', registry.Registry())
 
331
 
 
332
    def test_register_remove(self):
 
333
        registry = version_info_formats.format_registry
 
334
        registry.register('testbuilder',
 
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            TestBuilder, 'a simple test builder')
 
336
        self.assertIs(TestBuilder, registry.get('testbuilder'))
 
337
        self.assertEqual('a simple test builder',
 
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                         registry.get_help('testbuilder'))
 
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        registry.remove('testbuilder')
 
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        self.assertRaises(KeyError, registry.get, 'testbuilder')