48
67
class DummyForeignVcs(foreign.ForeignVcs):
49
68
"""A dummy Foreign VCS, for use with testing.
51
70
It has revision ids that are a tuple with three strings.
54
73
def __init__(self):
55
74
self.mapping_registry = DummyForeignVcsMappingRegistry()
56
self.mapping_registry.register("v1", DummyForeignVcsMapping(self),
75
self.mapping_registry.register("v1", DummyForeignVcsMapping(self),
77
self.abbreviation = "dummy"
59
79
def show_foreign_revid(self, foreign_revid):
60
80
return { "dummy ding": "%s/%s\\%s" % foreign_revid }
64
class ForeignVcsRegistryTests(TestCase):
66
def test_parse_revision_id_no_dash(self):
82
def serialize_foreign_revid(self, foreign_revid):
83
return "%s|%s|%s" % foreign_revid
86
class DummyForeignVcsBranch(branch.BzrBranch6,foreign.ForeignBranch):
87
"""A Dummy VCS Branch."""
89
def __init__(self, _format, _control_files, a_bzrdir, *args, **kwargs):
90
self._format = _format
91
self._base = a_bzrdir.transport.base
92
self._ignore_fallbacks = False
93
foreign.ForeignBranch.__init__(self,
94
DummyForeignVcsMapping(DummyForeignVcs()))
95
branch.BzrBranch6.__init__(self, _format, _control_files, a_bzrdir,
99
class InterToDummyVcsBranch(branch.GenericInterBranch,
100
foreign.InterToForeignBranch):
103
def is_compatible(source, target):
104
return isinstance(target, DummyForeignVcsBranch)
106
def push(self, overwrite=False, stop_revision=None):
107
raise errors.NoRoundtrippingSupport(self.source, self.target)
109
def lossy_push(self, stop_revision=None):
110
result = branch.BranchPushResult()
111
result.source_branch = self.source
112
result.target_branch = self.target
113
result.old_revno, result.old_revid = self.target.last_revision_info()
114
self.source.lock_read()
116
# This just handles simple cases, but that's good enough for tests
117
my_history = self.target.revision_history()
118
their_history = self.source.revision_history()
119
if their_history[:min(len(my_history), len(their_history))] != my_history:
120
raise errors.DivergedBranches(self.target, self.source)
121
todo = their_history[len(my_history):]
124
rev = self.source.repository.get_revision(revid)
125
tree = self.source.repository.revision_tree(revid)
126
def get_file_with_stat(file_id, path=None):
127
return (tree.get_file(file_id), None)
128
tree.get_file_with_stat = get_file_with_stat
129
new_revid = self.target.mapping.revision_id_foreign_to_bzr(
130
(str(rev.timestamp), str(rev.timezone),
131
str(self.target.revno())))
132
parent_revno, parent_revid= self.target.last_revision_info()
133
if parent_revid == revision.NULL_REVISION:
136
parent_revids = [parent_revid]
137
builder = self.target.get_commit_builder(parent_revids,
138
self.target.get_config(), rev.timestamp,
139
rev.timezone, rev.committer, rev.properties,
142
for path, ie in tree.inventory.iter_entries():
144
new_ie.revision = None
145
builder.record_entry_contents(new_ie,
146
[self.target.repository.revision_tree(parent_revid).inventory],
148
(ie.kind, ie.text_size, ie.executable, ie.text_sha1))
149
builder.finish_inventory()
153
revidmap[revid] = builder.commit(rev.message)
154
self.target.set_last_revision_info(parent_revno+1,
156
trace.mutter('lossily pushed revision %s -> %s',
157
revid, revidmap[revid])
160
result.new_revno, result.new_revid = self.target.last_revision_info()
161
result.revidmap = revidmap
165
class DummyForeignVcsBranchFormat(branch.BzrBranchFormat6):
167
def get_format_string(self):
168
return "Branch for Testing"
171
super(DummyForeignVcsBranchFormat, self).__init__()
172
self._matchingbzrdir = DummyForeignVcsDirFormat()
174
def open(self, a_bzrdir, _found=False):
176
raise NotImplementedError
178
transport = a_bzrdir.get_branch_transport(None)
179
control_files = lockable_files.LockableFiles(transport, 'lock',
181
return DummyForeignVcsBranch(_format=self,
182
_control_files=control_files,
184
_repository=a_bzrdir.find_repository())
185
except errors.NoSuchFile:
186
raise errors.NotBranchError(path=transport.base)
189
class DummyForeignVcsDirFormat(bzrdir.BzrDirMetaFormat1):
190
"""BzrDirFormat for the dummy foreign VCS."""
193
def get_format_string(cls):
194
return "A Dummy VCS Dir"
197
def get_format_description(cls):
198
return "A Dummy VCS Dir"
201
def is_supported(cls):
204
def get_branch_format(self):
205
return DummyForeignVcsBranchFormat()
208
def probe_transport(klass, transport):
209
"""Return the .bzrdir style format present in a directory."""
210
if not transport.has('.dummy'):
211
raise errors.NotBranchError(path=transport.base)
214
def initialize_on_transport(self, transport):
215
"""Initialize a new bzrdir in the base directory of a Transport."""
216
# Since we don't have a .bzr directory, inherit the
217
# mode from the root directory
218
temp_control = lockable_files.LockableFiles(transport,
219
'', lockable_files.TransportLock)
220
temp_control._transport.mkdir('.dummy',
221
# FIXME: RBC 20060121 don't peek under
223
mode=temp_control._dir_mode)
225
bzrdir_transport = transport.clone('.dummy')
226
# NB: no need to escape relative paths that are url safe.
227
control_files = lockable_files.LockableFiles(bzrdir_transport,
228
self._lock_file_name, self._lock_class)
229
control_files.create_lock()
230
return self.open(transport, _found=True)
232
def _open(self, transport):
233
return DummyForeignVcsDir(transport, self)
236
class DummyForeignVcsDir(bzrdir.BzrDirMeta1):
238
def __init__(self, _transport, _format):
239
self._format = _format
240
self.transport = _transport.clone('.dummy')
241
self.root_transport = _transport
242
self._mode_check_done = False
243
self._control_files = lockable_files.LockableFiles(self.transport,
244
"lock", lockable_files.TransportLock)
246
def open_branch(self, ignore_fallbacks=True):
247
return self._format.get_branch_format().open(self, _found=True)
249
def cloning_metadir(self, stacked=False):
250
"""Produce a metadir suitable for cloning with."""
251
return bzrdir.format_registry.make_bzrdir("default")
253
def sprout(self, url, revision_id=None, force_new_repo=False,
254
recurse='down', possible_transports=None,
255
accelerator_tree=None, hardlink=False, stacked=False,
257
# dirstate doesn't cope with accelerator_trees well
258
# that have a different control dir
259
return super(DummyForeignVcsDir, self).sprout(url=url,
260
revision_id=revision_id, force_new_repo=force_new_repo,
261
recurse=recurse, possible_transports=possible_transports,
262
hardlink=hardlink, stacked=stacked, source_branch=source_branch)
265
def register_dummy_foreign_for_test(testcase):
266
bzrdir.BzrDirFormat.register_control_format(DummyForeignVcsDirFormat)
267
testcase.addCleanup(bzrdir.BzrDirFormat.unregister_control_format,
268
DummyForeignVcsDirFormat)
269
# We need to register the optimiser to make the dummy appears really
270
# different from a regular bzr repository.
271
branch.InterBranch.register_optimiser(InterToDummyVcsBranch)
272
testcase.addCleanup(branch.InterBranch.unregister_optimiser,
273
InterToDummyVcsBranch)
276
class ForeignVcsRegistryTests(tests.TestCase):
277
"""Tests for the ForeignVcsRegistry class."""
279
def test_parse_revision_id_no_dash(self):
67
280
reg = foreign.ForeignVcsRegistry()
68
self.assertRaises(errors.InvalidRevisionId,
281
self.assertRaises(errors.InvalidRevisionId,
69
282
reg.parse_revision_id, "invalid")
71
def test_parse_revision_id_unknown_mapping(self):
284
def test_parse_revision_id_unknown_mapping(self):
72
285
reg = foreign.ForeignVcsRegistry()
73
self.assertRaises(errors.InvalidRevisionId,
286
self.assertRaises(errors.InvalidRevisionId,
74
287
reg.parse_revision_id, "unknown-foreignrevid")
76
289
def test_parse_revision_id(self):
81
294
reg.parse_revision_id("dummy-v1:some-foreign-revid"))
84
class ForeignRevisionTests(TestCase):
297
class ForeignRevisionTests(tests.TestCase):
85
298
"""Tests for the ForeignRevision class."""
87
300
def test_create(self):
88
301
mapp = DummyForeignVcsMapping(DummyForeignVcs())
89
rev = foreign.ForeignRevision(("a", "foreign", "revid"),
302
rev = foreign.ForeignRevision(("a", "foreign", "revid"),
90
303
mapp, "roundtripped-revid")
91
304
self.assertEquals("", rev.inventory_sha1)
92
305
self.assertEquals(("a", "foreign", "revid"), rev.foreign_revid)
93
306
self.assertEquals(mapp, rev.mapping)
96
class ShowForeignPropertiesTests(TestCase):
97
"""Tests for the show_foreign_properties() function."""
309
class WorkingTreeFileUpdateTests(tests.TestCaseWithTransport):
310
"""Tests for update_workingtree_fileids()."""
312
def test_update_workingtree(self):
313
wt = self.make_branch_and_tree('br1')
314
self.build_tree_contents([('br1/bla', 'original contents\n')])
315
wt.add('bla', 'bla-a')
317
root_id = wt.get_root_id()
318
target = wt.bzrdir.sprout('br2').open_workingtree()
319
target.unversion(['bla-a'])
320
target.add('bla', 'bla-b')
321
target.commit('bla-b')
322
target_basis = target.basis_tree()
323
target_basis.lock_read()
324
self.addCleanup(target_basis.unlock)
325
foreign.update_workingtree_fileids(wt, target_basis)
328
self.assertEquals(set([root_id, "bla-b"]), set(wt.inventory))
333
class DummyForeignVcsTests(tests.TestCaseWithTransport):
334
"""Very basic test for DummyForeignVcs."""
100
super(ShowForeignPropertiesTests, self).setUp()
101
self.vcs = DummyForeignVcs()
102
foreign.foreign_vcs_registry.register("dummy",
103
self.vcs, "Dummy VCS")
106
super(ShowForeignPropertiesTests, self).tearDown()
107
foreign.foreign_vcs_registry.remove("dummy")
109
def test_show_non_foreign(self):
110
"""Test use with a native (non-foreign) bzr revision."""
111
self.assertEquals({}, foreign.show_foreign_properties(Revision("arevid")))
113
def test_show_imported(self):
114
rev = Revision("dummy-v1:my-foreign-revid")
115
self.assertEquals({ "dummy ding": "my/foreign\\revid" },
116
foreign.show_foreign_properties(rev))
118
def test_show_direct(self):
119
rev = foreign.ForeignRevision(("some", "foreign", "revid"),
120
DummyForeignVcsMapping(self.vcs),
122
self.assertEquals({ "dummy ding": "some/foreign\\revid" },
123
foreign.show_foreign_properties(rev))
337
super(DummyForeignVcsTests, self).setUp()
338
register_dummy_foreign_for_test(self)
340
def test_create(self):
341
"""Test we can create dummies."""
342
self.make_branch_and_tree("d", format=DummyForeignVcsDirFormat())
343
dir = bzrdir.BzrDir.open("d")
344
self.assertEquals("A Dummy VCS Dir", dir._format.get_format_string())
345
dir.open_repository()
347
dir.open_workingtree()
349
def test_sprout(self):
350
"""Test we can clone dummies and that the format is not preserved."""
351
self.make_branch_and_tree("d", format=DummyForeignVcsDirFormat())
352
dir = bzrdir.BzrDir.open("d")
353
newdir = dir.sprout("e")
354
self.assertNotEquals("A Dummy VCS Dir",
355
newdir._format.get_format_string())
357
def test_push_not_supported(self):
358
source_tree = self.make_branch_and_tree("source")
359
target_tree = self.make_branch_and_tree("target",
360
format=DummyForeignVcsDirFormat())
361
self.assertRaises(errors.NoRoundtrippingSupport,
362
source_tree.branch.push, target_tree.branch)
364
def test_lossy_push_empty(self):
365
source_tree = self.make_branch_and_tree("source")
366
target_tree = self.make_branch_and_tree("target",
367
format=DummyForeignVcsDirFormat())
368
pushresult = source_tree.branch.lossy_push(target_tree.branch)
369
self.assertEquals(revision.NULL_REVISION, pushresult.old_revid)
370
self.assertEquals(revision.NULL_REVISION, pushresult.new_revid)
371
self.assertEquals({}, pushresult.revidmap)
373
def test_lossy_push_simple(self):
374
source_tree = self.make_branch_and_tree("source")
375
self.build_tree(['source/a', 'source/b'])
376
source_tree.add(['a', 'b'])
377
revid1 = source_tree.commit("msg")
378
target_tree = self.make_branch_and_tree("target",
379
format=DummyForeignVcsDirFormat())
380
target_tree.branch.lock_write()
382
pushresult = source_tree.branch.lossy_push(target_tree.branch)
384
target_tree.branch.unlock()
385
self.assertEquals(revision.NULL_REVISION, pushresult.old_revid)
386
self.assertEquals({revid1:target_tree.branch.last_revision()},
388
self.assertEquals(pushresult.revidmap[revid1], pushresult.new_revid)
added
removed
bzrlib/tests/test_foreign.py
