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Viewing changes to bzrlib/tests/test_read_bundle.py

Merge bzr.dev r3466

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bzrlib/tests/test_read_bundle.py
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from bzrlib.bundle.serializer import write_bundle
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import bzrlib.bzrdir
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import bzrlib.errors as errors
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from bzrlib.tests import TestCaseInTempDir
 
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from bzrlib import tests
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from bzrlib.tests.test_transport import TestTransportImplementation
 
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from bzrlib.tests.test_transport_implementations import TransportTestProviderAdapter
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import bzrlib.transport
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from bzrlib.transport.memory import MemoryTransport
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import bzrlib.urlutils
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def load_tests(standard_tests, module, loader):
 
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    """Multiply tests for tranport implementations."""
 
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    result = loader.suiteClass()
 
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    adapter = TransportTestProviderAdapter()
 
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    for test in tests.iter_suite_tests(standard_tests):
 
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        result.addTests(adapter.adapt(test))
 
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    return result
 
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def create_bundle_file(test_case):
 
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    test_case.build_tree(['tree/', 'tree/a', 'tree/subdir/'])
 
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    format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
 
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    bzrdir = format.initialize('tree')
 
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    repo = bzrdir.create_repository()
 
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    branch = repo.bzrdir.create_branch()
 
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    wt = branch.bzrdir.create_workingtree()
 
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    wt.add(['a', 'subdir/'])
 
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    wt.commit('new project', rev_id='commit-1')
 
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    out = cStringIO.StringIO()
 
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    rev_ids = write_bundle(wt.branch.repository,
 
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                           wt.get_parent_ids()[0], 'null:', out)
 
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    out.seek(0)
 
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    return out, wt
 
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class TestReadBundleFromURL(TestTransportImplementation):
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    """Test that read_bundle works properly across multiple transports"""
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        return bzrlib.urlutils.join(self._server.get_url(), relpath)
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    def create_test_bundle(self):
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        self.build_tree(['tree/', 'tree/a', 'tree/subdir/'])
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        format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
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        bzrdir = format.initialize('tree')
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        repo = bzrdir.create_repository()
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        branch = repo.bzrdir.create_branch()
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        wt = branch.bzrdir.create_workingtree()
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        wt.add(['a', 'subdir/'])
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        wt.commit('new project', rev_id='commit-1')
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        out = cStringIO.StringIO()
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        rev_ids = write_bundle(wt.branch.repository,
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                               wt.get_parent_ids()[0], 'null:', out)
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        out.seek(0)
 
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        out, wt = create_bundle_file(self)
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        if self.get_transport().is_readonly():
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            f = open('test_bundle', 'wb')
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            f.write(out.getvalue())
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        self.assertRaises(errors.NotABundle, 
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            bzrlib.bundle.read_bundle_from_url, 
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            self.get_url('tree/a'))
 
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    def test_read_mergeable_populates_possible_transports(self):
 
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        self._captureVar('BZR_NO_SMART_VFS', None)
 
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        wt = self.create_test_bundle()
 
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        if wt is None:
 
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            return
 
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        possible_transports = []
 
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        url = unicode(self.get_url('test_bundle'))
 
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        info = bzrlib.bundle.read_mergeable_from_url(url,
 
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            possible_transports=possible_transports)
 
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        self.assertEqual(1, len(possible_transports))