← Back to branch summary

~abentley/bzrtools/bzrtools.dev

« back to all changes in this revision

Viewing changes to tests/test_baz_import.py

  • Committer: Aaron Bentley
  • Date: 2006-05-03 19:39:28 UTC
  • mfrom: (147.4.37 push-to-rpush)
  • mto: This revision was merged to the branch mainline in revision 366.
  • Revision ID: abentley@panoramicfeedback.com-20060503193928-9cb76ec7fa7e881d
Merge from Robert

Show diffs side-by-side

added added

removed removed

Lines of Context:
tests/test_baz_import.py
 
1
# Copyright (C) 2005 Canonical Limited
 
2
#   Authors: Robert Collins <robert.collins@canonical.com>
 
3
#
 
4
#    This program is free software; you can redistribute it and/or modify
 
5
#    it under the terms of the GNU General Public License as published by
 
6
#    the Free Software Foundation; either version 2 of the License, or
 
7
#    (at your option) any later version.
 
8
#
 
9
#    This program is distributed in the hope that it will be useful,
 
10
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
11
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
12
#    GNU General Public License for more details.
 
13
#
 
14
#    You should have received a copy of the GNU General Public License
 
15
#    along with this program; if not, write to the Free Software
 
16
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
17
 
 
18
from bzrlib.tests import TestCaseInTempDir, TestCase
 
19
from bzrlib.osutils import has_symlinks
 
20
try:
 
21
    import pybaz
 
22
except ImportError:
 
23
    pybaz = None
 
24
import os
 
25
try:
 
26
    from bzrtools.baz_import import (import_version, revision_id,
 
27
                                     cmd_baz_import, make_archive, map_file_id)
 
28
except ImportError:
 
29
    from bzrlib.plugins.bzrtools.baz_import import (import_version, 
 
30
                                                    revision_id,
 
31
                                                    cmd_baz_import,
 
32
                                                    make_archive,
 
33
                                                    map_file_id)
 
34
import shutil
 
35
from StringIO import StringIO
 
36
import tempfile
 
37
from testresources import (TestResource, TestLoader, OptimisingTestSuite,
 
38
                               ResourcedTestCase)
 
39
    
 
40
import bzrlib
 
41
from bzrlib.errors import NoSuchRevision
 
42
try:
 
43
    from bzrtools.fai import namespace_previous
 
44
except ImportError:
 
45
    from bzrlib.plugins.bzrtools.fai import namespace_previous
 
46
from bzrlib.branch import Branch
 
47
 
 
48
def test_suite():
 
49
    if pybaz is None:
 
50
        from unittest import TestSuite
 
51
        return TestSuite()
 
52
    return TestLoader().loadTestsFromName(__name__)
 
53
 
 
54
 
 
55
class BazTreeResource(TestResource):
 
56
 
 
57
    def cleanUp(self):
 
58
        os.environ['HOME'] = self._oldhome
 
59
        shutil.rmtree(self._tmpdir)
 
60
 
 
61
    def __init__(self):
 
62
        self._tmpdir = tempfile.mkdtemp()
 
63
        self._homedir = os.path.join(self._tmpdir, 'home')
 
64
        self._oldhome = os.environ['HOME']
 
65
        os.mkdir(self._homedir)
 
66
        os.environ['HOME'] = self._homedir
 
67
 
 
68
        self._archiveroot = os.path.join(self._tmpdir, 'archive')
 
69
        self._archive = make_archive('demo@DONOTUSE', str(self._archiveroot))
 
70
        pybaz.set_my_id("Test User<test@example.org>")
 
71
 
 
72
        self.make_empty_import()
 
73
 
 
74
        self._empty_tag = 'demo@DONOTUSE/c--empty-tag--0'
 
75
        self._empty_tag_bzr = revision_id(self._empty_tag + '--base-0')
 
76
        pybaz.Revision('demo@DONOTUSE/c--import--0--base-0').make_continuation(
 
77
            pybaz.Version(self._empty_tag))
 
78
 
 
79
        self._empty_merged_tag = 'demo@DONOTUSE/c--empty-merged-tag--0'
 
80
        self._empty_merged_tag_bzr_base = revision_id(self._empty_merged_tag 
 
81
                                                 + '--base-0')
 
82
        self._empty_merged_tag_bzr = revision_id(self._empty_merged_tag 
 
83
                                                 + '--patch-1')
 
84
        pybaz.Revision('demo@DONOTUSE/c--import--0--base-0').make_continuation(
 
85
            pybaz.Version(self._empty_merged_tag))
 
86
        tree = pybaz.Revision(self._empty_merged_tag + '--base-0').get(
 
87
            os.path.join(self._tmpdir, 'tree'))
 
88
        tree.star_merge(self._empty_tag,
 
89
                        pybaz.Version('demo@DONOTUSE/c--import--0'))
 
90
        msg = tree.log_message()
 
91
        msg["summary"]="did a merge, yarh"
 
92
        tree.commit(msg)
 
93
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
94
        
 
95
        # tree, two commits, includes merge of other branch
 
96
        self._empty_merged_tag_2 = 'demo@DONOTUSE/c--empty-tag-2--0'
 
97
        self._empty_merged_tag_2_bzr_base = revision_id(
 
98
            self._empty_merged_tag_2 + '--base-0')
 
99
        self._empty_merged_tag_2_bzr = revision_id(
 
100
            self._empty_merged_tag_2 + '--patch-1')
 
101
        pybaz.Revision('demo@DONOTUSE/c--import--0--base-0').make_continuation(
 
102
            pybaz.Version(self._empty_merged_tag_2))
 
103
        tree = pybaz.Revision(self._empty_merged_tag_2 + '--base-0').get (
 
104
            os.path.join(self._tmpdir, 'tree'))
 
105
        tree.star_merge(self._empty_merged_tag,
 
106
                        pybaz.Version('demo@DONOTUSE/c--import--0'))
 
107
        msg = tree.log_message()
 
108
        msg["summary"] = "merge in a merged tree."
 
109
        tree.commit(msg)
 
110
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
111
 
 
112
        self._bad_id_tag = 'demo@DONOTUSE/c--bad-id--0'
 
113
        self._bad_id_tag_bzr_base = revision_id(self._bad_id_tag + '--base-0')
 
114
        self._bad_id_tag_bzr = revision_id(self._bad_id_tag + '--patch-1')
 
115
        pybaz.Revision('demo@DONOTUSE/c--import--0--base-0').make_continuation(
 
116
            pybaz.Version(self._bad_id_tag))
 
117
        tree = pybaz.Revision(self._bad_id_tag + '--base-0').get(
 
118
            os.path.join(self._tmpdir, 'tree'))
 
119
        from bzrlib.plugins.bzrtools.baz_import import add_file
 
120
        add_file(os.path.join(self._tmpdir,'tree/path'), 'text', 
 
121
                 'this_id/needs%escaping')
 
122
        msg = tree.log_message()
 
123
        msg["summary"] = "commit something which needs escaping."
 
124
        tree.commit(msg)
 
125
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
126
 
 
127
        self.make_import_symlink()
 
128
        self.make_missing_ancestor()
 
129
        self.make_inbranch_continuation()
 
130
 
 
131
    def make_import_symlink(self):
 
132
        self._import_symlink = 'demo@DONOTUSE/c--import-symlink--0'
 
133
        self._import_symlink_bzr = revision_id(
 
134
            self._import_symlink + '--base-0')
 
135
        os.mkdir(os.path.join(self._tmpdir, 'tree'))
 
136
        tree = pybaz.init_tree(os.path.join(self._tmpdir, 'tree'),
 
137
                               self._import_symlink)
 
138
        os.symlink('missing-file-name',
 
139
                   os.path.join(self._tmpdir, 'tree', 'alink'))
 
140
        tree.add_tag('alink')
 
141
        id_file = open(os.path.join(tree, '.arch-ids', 'alink.id'), 'w')
 
142
        id_file.write('symlink_tag\n')
 
143
        id_file.close()
 
144
        msg = tree.log_message()
 
145
        msg["summary"] = "Import with a symlink"
 
146
        tree.import_(msg)
 
147
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
148
 
 
149
    def make_empty_import(self):
 
150
        self._import = 'demo@DONOTUSE/c--import--0'
 
151
        os.mkdir(os.path.join(self._tmpdir, 'tree'))
 
152
        tree = pybaz.init_tree(os.path.join(self._tmpdir, 'tree'), 
 
153
                               self._import)
 
154
        msg = tree.log_message()
 
155
        msg["summary"] = "I am importing now"
 
156
        tree.import_(msg)
 
157
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
158
 
 
159
    def make_missing_ancestor(self):
 
160
        self._archivegoneroot = os.path.join(self._tmpdir, 'archivegone')
 
161
        self._archive = make_archive('demo-gone@DONOTUSE',
 
162
                                     str(self._archivegoneroot))
 
163
        self._missing_import = 'demo-gone@DONOTUSE/c--import--0'
 
164
        self._missing_import_bzr = revision_id(self._missing_import 
 
165
                                                 + '--base-0')
 
166
        self._missing_ancestor = 'demo@DONOTUSE/c--gone--0'
 
167
        self._missing_ancestor_bzr = revision_id(self._missing_ancestor 
 
168
                                                 + '--base-0')
 
169
        os.mkdir(os.path.join(self._tmpdir, 'tree'))
 
170
        tree = pybaz.init_tree(os.path.join(self._tmpdir, 'tree'), 
 
171
                               self._missing_import)
 
172
        msg = tree.log_message()
 
173
        msg["summary"] = "I am importing now"
 
174
        tree.import_(msg)
 
175
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
176
        # tag into the kept archive
 
177
        pybaz.Revision(self._missing_import + '--base-0').make_continuation(
 
178
            pybaz.Version(self._missing_ancestor))
 
179
 
 
180
        # make an import for testing history-reuse logic.
 
181
        # note the use of a namespace layout here.
 
182
        self._missing_import_imported = os.path.join(self._tmpdir, 
 
183
                                                     'archivegone-bzr')
 
184
        os.mkdir(os.path.join(self._tmpdir, 'archivegone-bzr'))
 
185
        os.mkdir(os.path.join(self._tmpdir, 'archivegone-bzr', 'c'))
 
186
        import_version(os.path.join(self._tmpdir, 'archivegone-bzr', 
 
187
                                    'c', 'import'),
 
188
                       pybaz.Version(self._missing_import))
 
189
        # and make it inaccessible
 
190
        pybaz.Archive('demo-gone@DONOTUSE').unregister()
 
191
 
 
192
    def make_inbranch_continuation(self):
 
193
        self._inbranch_tag = 'demo@DONOTUSE/c--inbranch-tag--0'
 
194
        self._inbranch_tag_base = self._inbranch_tag + '--base-0'
 
195
        self._inbranch_tag_base_bzr = revision_id(self._inbranch_tag_base)
 
196
        pybaz.Revision('demo@DONOTUSE/c--import--0--base-0').make_continuation(
 
197
            pybaz.Version(self._inbranch_tag))
 
198
        self._inbranch_tag_head = self._inbranch_tag + '--patch-1'
 
199
        self._inbranch_tag_head_bzr = revision_id(self._inbranch_tag_head)
 
200
        pybaz.Revision(self._inbranch_tag_base).make_continuation(
 
201
            pybaz.Version(self._inbranch_tag))
 
202
 
 
203
    @classmethod
 
204
    def _makeResource(self):
 
205
        return BazTreeResource()
 
206
 
 
207
    @classmethod
 
208
    def _cleanResource(self, resource):
 
209
        resource.cleanUp()
 
210
 
 
211
 
 
212
class TestImportBranch(TestCaseInTempDir):
 
213
 
 
214
    _resources = [("_baz", BazTreeResource)]
 
215
 
 
216
    def setUp(self):
 
217
        TestCaseInTempDir.setUp(self)
 
218
        ResourcedTestCase.setUpResources(self)
 
219
        os.environ['HOME'] = self._baz._homedir
 
220
 
 
221
    def tearDown(self):
 
222
        ResourcedTestCase.tearDownResources(self)
 
223
        TestCaseInTempDir.tearDown(self)
 
224
 
 
225
    def test_import_empty(self):
 
226
        import_version('output', pybaz.Version(self._baz._import))
 
227
        # expected results:
 
228
        # one commit, no files, revision identifier of 
 
229
        # 'demo@DONOTUSE_c--import--0--base-0'
 
230
        branch = Branch.open('output')
 
231
        repo = branch.repository
 
232
        self.assertEqual(branch.revision_history(),
 
233
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0'])
 
234
        rev = repo.get_revision('Arch-1:demo@DONOTUSE%c--import--0--base-0')
 
235
        # and again.
 
236
        import_version('output2', pybaz.Version('demo@DONOTUSE/c--import--0'))
 
237
        branch2 = Branch.open('output2')
 
238
        repo2 = branch2.repository
 
239
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
240
        rev2 = repo2.get_revision('Arch-1:demo@DONOTUSE%c--import--0--base-0')
 
241
        # they must be the same
 
242
        self.assertEqual(rev, rev2)
 
243
 
 
244
        # and we should get some expected values:
 
245
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
246
        self.assertEqual(rev.message, "I am importing now")
 
247
        self.assertEqual(rev.revision_id,
 
248
                         "Arch-1:demo@DONOTUSE%c--import--0--base-0")
 
249
 
 
250
    def test_empty_tagged(self):
 
251
        import_version('output', pybaz.Version(self._baz._empty_tag))
 
252
        # expected results:
 
253
        # two commits, no files, revision identifiers of 
 
254
        # 'demo@DONOTUSE_c--import--0--base-0' and
 
255
        # self._baz._empty_tag_bzr
 
256
        branch = Branch.open('output')
 
257
        self.assertEqual(branch.revision_history(),
 
258
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
259
                          self._baz._empty_tag_bzr])
 
260
        rev = branch.repository.get_revision(self._baz._empty_tag_bzr)
 
261
        # and again.
 
262
        import_version('output2', pybaz.Version(self._baz._empty_tag))
 
263
        branch2 = Branch.open('output2')
 
264
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
265
        rev2 = branch2.repository.get_revision(self._baz._empty_tag_bzr)
 
266
        # they must be the same
 
267
        self.assertEqual(rev, rev2)
 
268
 
 
269
        # and we should get some expected values:
 
270
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
271
        self.assertEqual(rev.message, 
 
272
                         "tag of demo@DONOTUSE/c--import--0--base-0")
 
273
        self.assertEqual(rev.revision_id, self._baz._empty_tag_bzr)
 
274
 
 
275
    def test_empty_merged_tagged(self):
 
276
        import_version('output', pybaz.Version(self._baz._empty_merged_tag))
 
277
        # expected results:
 
278
        # two commits, no files, revision identifiers of 
 
279
        # 'demo@DONOTUSE_c--import--0--base-0' and
 
280
        # self._baz._empty_merged_tag_bzr_base
 
281
        # self._baz._empty_merged_tag_bzr
 
282
        # and a merged revision from the latter of
 
283
        # self._baz._empty_tag_bzr
 
284
        branch = Branch.open('output')
 
285
        repo = branch.repository
 
286
        self.assertEqual(branch.revision_history(),
 
287
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
288
                          self._baz._empty_merged_tag_bzr_base,
 
289
                          self._baz._empty_merged_tag_bzr])
 
290
        # and again.
 
291
        import_version('output2', pybaz.Version(self._baz._empty_merged_tag))
 
292
        branch2 = Branch.open('output2')
 
293
        repo2 = branch2.repository
 
294
        # and import what we should be merged up against for checking with.
 
295
        import_version('output3', pybaz.Version(self._baz._empty_tag))
 
296
        branch3 = Branch.open('output3')
 
297
        
 
298
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
299
        self.assertNotEqual(branch.revision_history(), 
 
300
                            branch3.revision_history())
 
301
        # check revisions in the history.
 
302
        rev = repo.get_revision(self._baz._empty_merged_tag_bzr_base)
 
303
        rev2 = repo2.get_revision(self._baz._empty_merged_tag_bzr_base)
 
304
        # they must be the same
 
305
        self.assertEqual(rev, rev2)
 
306
        # and we should get some expected values:
 
307
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
308
        self.assertEqual(rev.message, 
 
309
                         "tag of demo@DONOTUSE/c--import--0--base-0")
 
310
        self.assertEqual(rev.revision_id, self._baz._empty_merged_tag_bzr_base)
 
311
        self.assertEqual(['Arch-1:demo@DONOTUSE%c--import--0--base-0'],
 
312
                         rev.parent_ids)
 
313
 
 
314
        # check next revisions in the history.
 
315
        rev = repo.get_revision(self._baz._empty_merged_tag_bzr)
 
316
        rev2 = repo2.get_revision(self._baz._empty_merged_tag_bzr)
 
317
        # they must be the same
 
318
        self.assertEqual(rev, rev2)
 
319
        # and we should get some expected values:
 
320
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
321
        self.assertEqual(rev.message, "did a merge, yarh")
 
322
        self.assertEqual(rev.revision_id, self._baz._empty_merged_tag_bzr)
 
323
        self.assertEqual(rev.parent_ids[0],
 
324
                         self._baz._empty_merged_tag_bzr_base)
 
325
        self.assertEqual(rev.parent_ids[1], self._baz._empty_tag_bzr)
 
326
 
 
327
        # this tree should have nothing missing from that tree.   
 
328
        # FIXME there is no code for this right now.
 
329
        # self.assertEqual(branch.missing_revisions(branch3), [])
 
330
        
 
331
    def test_merge_branch_with_merges(self):
 
332
        import_version('output', pybaz.Version(self._baz._empty_merged_tag_2))
 
333
        # expected results:
 
334
        # two commits, no files, revision identifiers of 
 
335
        # 'demo@DONOTUSE_c--import--0--base-0' and
 
336
        # self._baz._empty_merged_tag_2_bzr_base
 
337
        # self._baz._empty_merged_tag_2_bzr
 
338
        # and a merged revision from the latter of
 
339
        # self._baz._empty_merged_tag_bzr
 
340
        branch = Branch.open('output')
 
341
        repo = branch.repository
 
342
        self.assertEqual(branch.revision_history(),
 
343
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
344
                          self._baz._empty_merged_tag_2_bzr_base,
 
345
                          self._baz._empty_merged_tag_2_bzr])
 
346
        # and again.
 
347
        import_version('output2', pybaz.Version(self._baz._empty_merged_tag_2))
 
348
        branch2 = Branch.open('output2')
 
349
        repo2 = branch2.repository
 
350
        # and import what we should be merged up against for checking with.
 
351
        import_version('output3', pybaz.Version(self._baz._empty_merged_tag))
 
352
        branch3 = Branch.open('output3')
 
353
        
 
354
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
355
        self.assertNotEqual(branch.revision_history(), 
 
356
                            branch3.revision_history())
 
357
        # check revisions in the history.
 
358
        rev = repo.get_revision(self._baz._empty_merged_tag_2_bzr_base)
 
359
        rev2 = repo2.get_revision(self._baz._empty_merged_tag_2_bzr_base)
 
360
        # they must be the same
 
361
        self.assertEqual(rev, rev2)
 
362
        # and we should get some expected values:
 
363
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
364
        self.assertEqual(rev.message, 
 
365
                         "tag of demo@DONOTUSE/c--import--0--base-0")
 
366
        self.assertEqual(rev.revision_id, 
 
367
                         self._baz._empty_merged_tag_2_bzr_base)
 
368
 
 
369
        # check next revisions in the history.
 
370
        rev = repo.get_revision(self._baz._empty_merged_tag_2_bzr)
 
371
        rev2 = repo2.get_revision(self._baz._empty_merged_tag_2_bzr)
 
372
        # they must be the same
 
373
        self.assertEqual(rev, rev2)
 
374
        # and we should get some expected values:
 
375
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
376
        self.assertEqual(rev.message, "merge in a merged tree.")
 
377
        self.assertEqual(rev.revision_id, self._baz._empty_merged_tag_2_bzr)
 
378
        self.assertEqual(rev.parent_ids[0],
 
379
                         self._baz._empty_merged_tag_2_bzr_base)
 
380
        self.assertEqual(rev.parent_ids[1],
 
381
                         self._baz._empty_merged_tag_bzr)
 
382
 
 
383
        # this tree should have nothing missing from that tree.   
 
384
        # FIXME there is no code for this right now.
 
385
        # self.assertEqual(branch.missing_revisions(branch3), [])
 
386
        
 
387
    def test_import_symlink(self):
 
388
        import_version('output', pybaz.Version(self._baz._import_symlink))
 
389
        # expected results:
 
390
        # one commit, no files, revision identifier of 
 
391
        # 'demo@DONOTUSE_c--import--0--base-0'
 
392
        branch = Branch.open('output')
 
393
        self.assertEqual(branch.revision_history(),
 
394
                         [self._baz._import_symlink_bzr])
 
395
        rev = branch.repository.get_revision(self._baz._import_symlink_bzr)
 
396
        # and again.
 
397
        import_version('output2', pybaz.Version(self._baz._import_symlink))
 
398
        branch2 = Branch.open('output2')
 
399
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
400
        rev2 = branch2.repository.get_revision(self._baz._import_symlink_bzr)
 
401
        # they must be the same
 
402
        self.assertEqual(rev, rev2)
 
403
 
 
404
        # and we should get some expected values:
 
405
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
406
        self.assertEqual(rev.message, "Import with a symlink")
 
407
        self.assertEqual(rev.revision_id, self._baz._import_symlink_bzr)
 
408
 
 
409
        # and we want the symlink alink with target 'missing-file-name'
 
410
        inv = branch.repository.get_inventory(rev.revision_id)
 
411
        self.assertEqual(inv.path2id('alink'), 'x_symlink_tag')
 
412
        entry = inv['x_symlink_tag']
 
413
        self.assertEqual(entry.kind, 'symlink')
 
414
        self.assertEqual(entry.symlink_target, 'missing-file-name')
 
415
 
 
416
    def test_missing_ancestor(self):
 
417
        import_version('output', pybaz.Version(self._baz._missing_ancestor))
 
418
        # expected results:
 
419
        # one commits, no files, revision identifiers of 
 
420
        # 'demo@DONOTUSE_c--gone--0--base-0' and
 
421
        # a merge of demo-gone@DONOTUSE%c--import--0
 
422
        branch = Branch.open('output')
 
423
        self.assertEqual(branch.revision_history(),
 
424
                         [self._baz._missing_ancestor_bzr])
 
425
        rev = branch.repository.get_revision(self._baz._missing_ancestor_bzr)
 
426
        # and again.
 
427
        import_version('output2', pybaz.Version(self._baz._missing_ancestor))
 
428
        branch2 = Branch.open('output2')
 
429
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
430
        rev2 = branch2.repository.get_revision(self._baz._missing_ancestor_bzr)
 
431
        # they must be the same
 
432
        self.assertEqual(rev, rev2)
 
433
 
 
434
        # and we should get some expected values:
 
435
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
436
        self.assertEqual(rev.message, 
 
437
                         "tag of demo-gone@DONOTUSE/c--import--0--base-0")
 
438
        self.assertEqual(rev.revision_id, self._baz._missing_ancestor_bzr)
 
439
        self.assertEqual(rev.parent_ids[0], self._baz._missing_import_bzr)
 
440
        self.assertEqual(1, len(rev.parent_ids))
 
441
 
 
442
        # must NOT be able to get the merged evision
 
443
        self.assertRaises(NoSuchRevision, branch.repository.get_revision, 
 
444
                          self._baz._missing_import_bzr)
 
445
 
 
446
    def test_missing_ancestor_reusing_history(self):
 
447
        import_version('output', pybaz.Version(self._baz._missing_ancestor),
 
448
                       reuse_history_from=[self._baz._missing_import_imported])
 
449
        # expected results:
 
450
        # one commits, no files, revision identifiers of 
 
451
        # 'demo-gone@DONOTUSE%c--import--0--base-0' and 
 
452
        # 'demo@DONOTUSE%c--gone--0--base-0'
 
453
        branch = Branch.open('output')
 
454
        self.assertEqual(branch.revision_history(),
 
455
                         [self._baz._missing_import_bzr,
 
456
                          self._baz._missing_ancestor_bzr])
 
457
        rev = branch.repository.get_revision(self._baz._missing_ancestor_bzr)
 
458
        # and again.
 
459
        import_version('output2', pybaz.Version(self._baz._missing_ancestor),
 
460
                       reuse_history_from=[self._baz._missing_import_imported])
 
461
        branch2 = Branch.open('output2')
 
462
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
463
        rev2 = branch2.repository.get_revision(self._baz._missing_ancestor_bzr)
 
464
        # they must be the same
 
465
        self.assertEqual(rev, rev2)
 
466
 
 
467
        # must be able to get the missing base revision
 
468
        branch.repository.get_revision(self._baz._missing_import_bzr)
 
469
 
 
470
        # and we should get some expected values:
 
471
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
472
        self.assertEqual(rev.message, 
 
473
                         "tag of demo-gone@DONOTUSE/c--import--0--base-0")
 
474
        self.assertEqual(rev.revision_id, self._baz._missing_ancestor_bzr)
 
475
        self.assertEqual(rev.parent_ids[0], self._baz._missing_import_bzr)
 
476
        self.assertEqual(1, len(rev.parent_ids))
 
477
 
 
478
    def test_bad_file_id(self):
 
479
        import_version('output', pybaz.Version(self._baz._bad_id_tag))
 
480
        # expected results:
 
481
        # three commits, one files, revision identifiers of 
 
482
        # 'demo@DONOTUSE_c--import--0--base-0' ,
 
483
        # 'demo@DONOTUSE/c--bad-id--0--base-0' ,
 
484
        # ''demo@DONOTUSE/c--bad-id--0--patch-1'
 
485
        branch = Branch.open('output')
 
486
        self.assertEqual(branch.revision_history(),
 
487
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
488
                          self._baz._bad_id_tag_bzr_base,
 
489
                          self._baz._bad_id_tag_bzr])
 
490
        rev = branch.repository.get_revision(self._baz._bad_id_tag_bzr)
 
491
        inv = branch.repository.get_inventory(self._baz._bad_id_tag_bzr)
 
492
        self.assertEqual(inv.path2id('path'), 'x_this_id%2fneeds%25escaping')
 
493
        self.assertEqual('path', inv.id2path('x_this_id%2fneeds%25escaping'))
 
494
 
 
495
    def test_appending_revisions_already_present(self):
 
496
        import_version('output', pybaz.Version(self._baz._bad_id_tag),
 
497
                       max_count=2)
 
498
        # expected results:
 
499
        # three commits, one files, revision identifiers of 
 
500
        # 'demo@DONOTUSE_c--import--0--base-0' ,
 
501
        # 'demo@DONOTUSE/c--bad-id--0--base-0' ,
 
502
        # ''demo@DONOTUSE/c--bad-id--0--patch-1'
 
503
        branch = Branch.open('output')
 
504
        self.assertEqual(branch.revision_history(),
 
505
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
506
                          self._baz._bad_id_tag_bzr_base])
 
507
        branch.set_revision_history(
 
508
            ['Arch-1:demo@DONOTUSE%c--import--0--base-0'])
 
509
        del branch
 
510
        branch = Branch.open('output')
 
511
        self.assertEqual(branch.revision_history(),
 
512
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0'])
 
513
        del branch
 
514
        import_version('output', pybaz.Version(self._baz._bad_id_tag))
 
515
        branch = Branch.open('output')
 
516
        self.assertEqual(branch.revision_history(),
 
517
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
518
                          self._baz._bad_id_tag_bzr_base,
 
519
                          self._baz._bad_id_tag_bzr])
 
520
        rev = branch.repository.get_revision(self._baz._bad_id_tag_bzr)
 
521
        inv = branch.repository.get_inventory(self._baz._bad_id_tag_bzr)
 
522
        self.assertEqual(inv.path2id('path'), 'x_this_id%2fneeds%25escaping')
 
523
        self.assertEqual('path', inv.id2path('x_this_id%2fneeds%25escaping'))
 
524
 
 
525
    def test_appending_revisions_all_already_present(self):
 
526
        import_version('output', pybaz.Version(self._baz._bad_id_tag))
 
527
        # expected results:
 
528
        # three commits, one files, revision identifiers of 
 
529
        # 'demo@DONOTUSE_c--import--0--base-0' ,
 
530
        # 'demo@DONOTUSE/c--bad-id--0--base-0' ,
 
531
        # ''demo@DONOTUSE/c--bad-id--0--patch-1'
 
532
        branch = Branch.open('output')
 
533
        self.assertEqual(branch.revision_history(),
 
534
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
535
                          self._baz._bad_id_tag_bzr_base,
 
536
                          self._baz._bad_id_tag_bzr])
 
537
        branch.set_revision_history(
 
538
            ['Arch-1:demo@DONOTUSE%c--import--0--base-0'])
 
539
        del branch
 
540
        branch = Branch.open('output')
 
541
        self.assertEqual(branch.revision_history(),
 
542
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0'])
 
543
        del branch
 
544
        import_version('output', pybaz.Version(self._baz._bad_id_tag))
 
545
        branch = Branch.open('output')
 
546
        self.assertEqual(branch.revision_history(),
 
547
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
548
                          self._baz._bad_id_tag_bzr_base,
 
549
                          self._baz._bad_id_tag_bzr])
 
550
        rev = branch.repository.get_revision(self._baz._bad_id_tag_bzr)
 
551
        inv = branch.repository.get_inventory(self._baz._bad_id_tag_bzr)
 
552
        self.assertEqual(inv.path2id('path'), 'x_this_id%2fneeds%25escaping')
 
553
        self.assertEqual('path', inv.id2path('x_this_id%2fneeds%25escaping'))
 
554
 
 
555
    def test_inbranch_conversion(self):
 
556
        import_version('output', pybaz.Version(self._baz._inbranch_tag))
 
557
        # expected results:
 
558
        # three commits, no files, revision identifiers of 
 
559
        # 'demo@DONOTUSE_c--import--0--base-0' and
 
560
        # self._baz._inbranch_tag_base_bzr
 
561
        # self._baz._inbranch_tag_head_bzr
 
562
        # with no merges.
 
563
        branch = Branch.open('output')
 
564
        self.assertEqual(branch.revision_history(),
 
565
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0',
 
566
                          self._baz._inbranch_tag_base_bzr,
 
567
                          self._baz._inbranch_tag_head_bzr])
 
568
        # and again.
 
569
        import_version('output2', pybaz.Version(self._baz._inbranch_tag))
 
570
        branch2 = Branch.open('output2')
 
571
        
 
572
        self.assertEqual(branch.revision_history(), branch2.revision_history())
 
573
        # check revisions in the history.
 
574
        rev = branch.repository.get_revision(self._baz._inbranch_tag_base_bzr)
 
575
        rev2 = branch2.repository.get_revision(self._baz._inbranch_tag_base_bzr)
 
576
        # they must be the same
 
577
        self.assertEqual(rev, rev2)
 
578
        # and we should get some expected values:
 
579
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
580
        self.assertEqual(rev.message, "tag of demo@DONOTUSE/c--import--0--base-0")
 
581
        self.assertEqual(rev.revision_id, self._baz._inbranch_tag_base_bzr)
 
582
 
 
583
        # check next revisions in the history.
 
584
        rev = branch.repository.get_revision(self._baz._inbranch_tag_head_bzr)
 
585
        rev2 = branch2.repository.get_revision(self._baz._inbranch_tag_head_bzr)
 
586
        # they must be the same
 
587
        self.assertEqual(rev, rev2)
 
588
        # and we should get some expected values:
 
589
        self.assertEqual(rev.committer, "Test User<test@example.org>")
 
590
        self.assertEqual(rev.message, "tag of demo@DONOTUSE/c--inbranch-tag--0--base-0")
 
591
        self.assertEqual(rev.revision_id, self._baz._inbranch_tag_head_bzr)
 
592
        self.assertEqual(rev.parent_ids,
 
593
                         [self._baz._inbranch_tag_base_bzr])
 
594
 
 
595
    def test_no_commits_same_as_missing(self):
 
596
        path = 'output'
 
597
        os.mkdir(path)
 
598
        branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(path)
 
599
        import_version(path, pybaz.Version(self._baz._import))
 
600
        # expected results:
 
601
        # one commit, revision identifier of 
 
602
        # 'demo@DONOTUSE_c--import--0--base-0'
 
603
        self.assertEqual(branch.revision_history(),
 
604
                         ['Arch-1:demo@DONOTUSE%c--import--0--base-0'])
 
605
 
 
606
 
 
607
class TestNamespacePrevious(TestCase):
 
608
 
 
609
    def setUp(self):
 
610
        TestCase.setUp(self)
 
611
        self.version = pybaz.Version('foo@example.com/c--b--0')
 
612
 
 
613
    def test_base0_none(self):
 
614
        self.assertEqual(namespace_previous(self.version['base-0']), None)
 
615
 
 
616
    def test_patch1_base0(self):
 
617
        self.assertEqual(namespace_previous(self.version['patch-1']),
 
618
                         self.version['base-0'])
 
619
        
 
620
    def test_patch3000_patch2999(self):
 
621
        self.assertEqual(namespace_previous(self.version['patch-3000']),
 
622
                         self.version['patch-2999'])
 
623
        
 
624
    def test_version0_raises(self):
 
625
        self.assertRaises(RuntimeError, namespace_previous,
 
626
                          self.version['version-0'])
 
627
 
 
628
    def test_version1_version0(self):
 
629
        self.assertEqual(namespace_previous(self.version['versionfix-1']),
 
630
                         self.version['version-0'])
 
631
 
 
632
    def test_version3000_patch2999(self):
 
633
        self.assertEqual(namespace_previous(self.version['versionfix-3000']),
 
634
                         self.version['versionfix-2999'])
 
635
 
 
636
 
 
637
class TestNamespaceMapping(TestCase):
 
638
 
 
639
    def test_namespace_mapping_branch(self):
 
640
        from bzrlib.plugins.bzrtools.baz_import import map_namespace
 
641
        branch = pybaz.Branch('foo@example.com/c--b')
 
642
        self.assertRaises(pybaz.errors.NamespaceError, map_namespace, branch)
 
643
        self.assertEqual('c/b', map_namespace(branch['0']))
 
644
        self.assertEqual('c/0.1/b', map_namespace(branch['0.1']))
 
645
 
 
646
    def test_namespace_mapping_no_branch(self):
 
647
        from bzrlib.plugins.bzrtools.baz_import import map_namespace
 
648
        category = pybaz.Category('foo@example.com/c')
 
649
        self.assertRaises(pybaz.errors.NamespaceError, map_namespace, category)
 
650
        self.assertEqual('c/+trunk', 
 
651
                         map_namespace(pybaz.Version("%s--0" % category)))
 
652
        self.assertEqual('c/0.1/+trunk',
 
653
                         map_namespace(pybaz.Version('%s--0.1' % category)))
 
654
 
 
655
 
 
656
class TestFileIdMapping(TestCase):
 
657
 
 
658
    def test_slash(self):
 
659
        self.assertEqual('c%2fc', map_file_id('c/c'))
 
660
        self.assertEqual('c%25c', map_file_id('c%c'))
 
661
 
 
662
 
 
663
class TestImport(TestCaseInTempDir):
 
664
 
 
665
    def setUp(self):
 
666
        TestCaseInTempDir.setUp(self)
 
667
        self._oldhome = os.environ['HOME']
 
668
        self._tmpdir = tempfile.mkdtemp()
 
669
        self._homedir = os.path.join(self._tmpdir, 'home')
 
670
        os.mkdir(self._homedir)
 
671
        os.environ['HOME'] = self._homedir
 
672
        self._archiveroot = os.path.join(self._tmpdir, 'archive')
 
673
        self._archive = make_archive('demo@DONOTUSE', str(self._archiveroot))
 
674
 
 
675
    def tearDown(self):
 
676
        os.environ['HOME'] = self._oldhome
 
677
        shutil.rmtree(self._tmpdir)
 
678
        TestCaseInTempDir.tearDown(self)
 
679
 
 
680
    def make_import(self, namespace):
 
681
        self._import = 'demo@DONOTUSE/%s' % namespace
 
682
        os.mkdir(os.path.join(self._tmpdir, 'tree'))
 
683
        tree = pybaz.init_tree(os.path.join(self._tmpdir, 'tree'), 
 
684
                               self._import)
 
685
        msg = tree.log_message()
 
686
        msg["summary"] = "I am importing now"
 
687
        tree.import_(msg)
 
688
        shutil.rmtree(os.path.join(self._tmpdir, 'tree'))
 
689
 
 
690
    def test_cmd_exists(self):
 
691
        from bzrlib.plugins.bzrtools.baz_import import cmd_baz_import
 
692
 
 
693
    def test_empty_archive(self):
 
694
        command = cmd_baz_import()
 
695
        command.run(os.path.join(self._tmpdir, 'output'), 'demo@DONOTUSE')
 
696
        self.failUnless(os.path.exists(os.path.join(self._tmpdir,'output')))
 
697
        walk_len = len(list(os.walk(os.path.join(self._tmpdir,'output'))))
 
698
        self.assertEqual(7, walk_len)
 
699
 
 
700
    def test_two_branches(self):
 
701
        self.make_import('c--0')
 
702
        self.make_import('c1--branch--0.2')
 
703
        command = cmd_baz_import()
 
704
        command.run(os.path.join(self._tmpdir, 'output'), 'demo@DONOTUSE')
 
705
        self.failUnless(os.path.exists(os.path.join(self._tmpdir,'output')))
 
706
        self.failUnless(os.path.exists(os.path.join(self._tmpdir,'output', 
 
707
                                       'c','+trunk')))
 
708
        self.failUnless(os.path.exists(os.path.join(self._tmpdir,'output', 
 
709
                                                    'c1', '0.2','branch')))
 
710
        walk_len = len(list(os.walk(os.path.join(self._tmpdir,'output'))))
 
711
        self.assertEqual(20, walk_len)
 
712
 
 
713
    def test_run_twice(self):
 
714
        self.make_import('c--0')
 
715
        command = cmd_baz_import()
 
716
        command.run(os.path.join(self._tmpdir, 'output'), 'demo@DONOTUSE')
 
717
        command.run(os.path.join(self._tmpdir, 'output'), 'demo@DONOTUSE')
 
718
        
 
719
    def test_accepts_reuse_history(self):
 
720
        self.make_import('c--0')
 
721
        self.run_bzr('baz-import', os.path.join(self._tmpdir, 'output'),
 
722
                     'demo@DONOTUSE', '.', '.')
 
723
        
 
724
    def test_does_not_need_reuse_history(self):
 
725
        self.make_import('c--0')
 
726
        self.run_bzr('baz-import', os.path.join(self._tmpdir, 'output'),
 
727
                     'demo@DONOTUSE')
 
728