19
19
"""Black-box tests for bzr.
21
21
These check that it behaves properly when it's invoked through the regular
22
command-line interface.
24
This always reinvokes bzr through a new Python interpreter, which is a
25
bit inefficient but arguably tests in a way more representative of how
26
it's normally invoked.
22
command-line interface. This doesn't actually run a new interpreter but
23
rather starts again from the run_bzr function.
29
# this code was previously in testbzr
31
from unittest import TestCase
32
from bzrlib.selftest import TestBase, InTempDir
36
class ExternalBase(InTempDir):
37
def runbzr(self, args, retcode=0):
40
from subprocess import call
41
except ImportError, e:
27
from cStringIO import StringIO
33
from bzrlib.branch import Branch
34
from bzrlib.errors import BzrCommandError
35
from bzrlib.osutils import has_symlinks
36
from bzrlib.selftest import TestCaseInTempDir, BzrTestBase
37
from bzrlib.selftest.HTTPTestUtil import TestCaseWithWebserver
40
class ExternalBase(TestCaseInTempDir):
42
def runbzr(self, args, retcode=0, backtick=False):
45
43
if isinstance(args, basestring):
46
44
args = args.split()
48
return self.runcmd(['python', self.BZRPATH,] + args,
53
class TestVersion(ExternalBase):
55
# output is intentionally passed through to stdout so that we
56
# can see the version being tested
57
self.runbzr(['version'])
61
class HelpCommands(ExternalBase):
47
return self.run_bzr_captured(args, retcode=retcode)[0]
49
return self.run_bzr_captured(args, retcode=retcode)
52
class TestCommands(ExternalBase):
54
def test_help_commands(self):
63
55
self.runbzr('--help')
64
56
self.runbzr('help')
65
57
self.runbzr('help commands')
66
58
self.runbzr('help help')
67
59
self.runbzr('commit -h')
70
class InitBranch(ExternalBase):
61
def test_init_branch(self):
73
62
self.runbzr(['init'])
77
class UserIdentity(ExternalBase):
64
def test_whoami(self):
79
65
# this should always identify something, if only "john@localhost"
80
66
self.runbzr("whoami")
81
67
self.runbzr("whoami --email")
82
self.assertEquals(self.backtick("bzr whoami --email").count('@'),
86
class InvalidCommands(ExternalBase):
69
self.assertEquals(self.runbzr("whoami --email",
70
backtick=True).count('@'), 1)
72
def test_whoami_branch(self):
73
"""branch specific user identity works."""
75
f = file('.bzr/email', 'wt')
76
f.write('Branch Identity <branch@identi.ty>')
78
bzr_email = os.environ.get('BZREMAIL')
79
if bzr_email is not None:
80
del os.environ['BZREMAIL']
81
whoami = self.runbzr("whoami",backtick=True)
82
whoami_email = self.runbzr("whoami --email",backtick=True)
83
self.assertTrue(whoami.startswith('Branch Identity <branch@identi.ty>'))
84
self.assertTrue(whoami_email.startswith('branch@identi.ty'))
85
# Verify that the environment variable overrides the value
87
os.environ['BZREMAIL'] = 'Different ID <other@environ.ment>'
88
whoami = self.runbzr("whoami",backtick=True)
89
whoami_email = self.runbzr("whoami --email",backtick=True)
90
self.assertTrue(whoami.startswith('Different ID <other@environ.ment>'))
91
self.assertTrue(whoami_email.startswith('other@environ.ment'))
92
if bzr_email is not None:
93
os.environ['BZREMAIL'] = bzr_email
95
def test_invalid_commands(self):
88
96
self.runbzr("pants", retcode=1)
89
97
self.runbzr("--pants off", retcode=1)
90
98
self.runbzr("diff --message foo", retcode=1)
94
class EmptyCommit(ExternalBase):
100
def test_empty_commit(self):
96
101
self.runbzr("init")
97
102
self.build_tree(['hello.txt'])
98
103
self.runbzr("commit -m empty", retcode=1)
99
104
self.runbzr("add hello.txt")
100
105
self.runbzr("commit -m added")
104
class IgnorePatterns(ExternalBase):
107
def test_empty_commit_message(self):
109
file('foo.c', 'wt').write('int main() {}')
110
self.runbzr(['add', 'foo.c'])
111
self.runbzr(["commit", "-m", ""] , retcode=1)
113
def test_ignore_patterns(self):
106
114
from bzrlib.branch import Branch
108
b = Branch('.', init=True)
116
b = Branch.initialize('.')
109
117
self.assertEquals(list(b.unknowns()), [])
111
119
file('foo.tmp', 'wt').write('tmp files are ignored')
112
120
self.assertEquals(list(b.unknowns()), [])
113
assert self.backtick('bzr unknowns') == ''
121
assert self.capture('unknowns') == ''
115
123
file('foo.c', 'wt').write('int main() {}')
116
124
self.assertEquals(list(b.unknowns()), ['foo.c'])
117
assert self.backtick('bzr unknowns') == 'foo.c\n'
125
assert self.capture('unknowns') == 'foo.c\n'
119
127
self.runbzr(['add', 'foo.c'])
120
assert self.backtick('bzr unknowns') == ''
128
assert self.capture('unknowns') == ''
122
130
# 'ignore' works when creating the .bzignore file
123
131
file('foo.blah', 'wt').write('blah')
124
132
self.assertEquals(list(b.unknowns()), ['foo.blah'])
125
133
self.runbzr('ignore *.blah')
126
134
self.assertEquals(list(b.unknowns()), [])
127
assert file('.bzrignore', 'rb').read() == '*.blah\n'
135
assert file('.bzrignore', 'rU').read() == '*.blah\n'
129
137
# 'ignore' works when then .bzrignore file already exists
130
138
file('garh', 'wt').write('garh')
131
139
self.assertEquals(list(b.unknowns()), ['garh'])
132
assert self.backtick('bzr unknowns') == 'garh\n'
140
assert self.capture('unknowns') == 'garh\n'
133
141
self.runbzr('ignore garh')
134
142
self.assertEquals(list(b.unknowns()), [])
135
assert file('.bzrignore', 'rb').read() == '*.blah\ngarh\n'
143
assert file('.bzrignore', 'rU').read() == '*.blah\ngarh\n'
145
def test_revert(self):
148
file('hello', 'wt').write('foo')
149
self.runbzr('add hello')
150
self.runbzr('commit -m setup hello')
152
file('goodbye', 'wt').write('baz')
153
self.runbzr('add goodbye')
154
self.runbzr('commit -m setup goodbye')
156
file('hello', 'wt').write('bar')
157
file('goodbye', 'wt').write('qux')
158
self.runbzr('revert hello')
159
self.check_file_contents('hello', 'foo')
160
self.check_file_contents('goodbye', 'qux')
161
self.runbzr('revert')
162
self.check_file_contents('goodbye', 'baz')
164
os.mkdir('revertdir')
165
self.runbzr('add revertdir')
166
self.runbzr('commit -m f')
167
os.rmdir('revertdir')
168
self.runbzr('revert')
170
os.symlink('/unlikely/to/exist', 'symlink')
171
self.runbzr('add symlink')
172
self.runbzr('commit -m f')
174
self.runbzr('revert')
176
file('hello', 'wt').write('xyz')
177
self.runbzr('commit -m xyz hello')
178
self.runbzr('revert -r 1 hello')
179
self.check_file_contents('hello', 'foo')
180
self.runbzr('revert hello')
181
self.check_file_contents('hello', 'xyz')
182
os.chdir('revertdir')
183
self.runbzr('revert')
187
def test_mv_modes(self):
188
"""Test two modes of operation for mv"""
189
from bzrlib.branch import Branch
190
b = Branch.initialize('.')
191
self.build_tree(['a', 'c', 'subdir/'])
192
self.run_bzr_captured(['add', self.test_dir])
193
self.run_bzr_captured(['mv', 'a', 'b'])
194
self.run_bzr_captured(['mv', 'b', 'subdir'])
195
self.run_bzr_captured(['mv', 'subdir/b', 'a'])
196
self.run_bzr_captured(['mv', 'a', 'c', 'subdir'])
197
self.run_bzr_captured(['mv', 'subdir/a', 'subdir/newa'])
199
def test_main_version(self):
200
"""Check output from version command and master option is reasonable"""
201
# output is intentionally passed through to stdout so that we
202
# can see the version being tested
203
output = self.runbzr('version', backtick=1)
204
self.log('bzr version output:')
206
self.assert_(output.startswith('bzr (bazaar-ng) '))
207
self.assertNotEqual(output.index('Canonical'), -1)
208
# make sure --version is consistent
209
tmp_output = self.runbzr('--version', backtick=1)
210
self.log('bzr --version output:')
212
self.assertEquals(output, tmp_output)
214
def example_branch(test):
216
file('hello', 'wt').write('foo')
217
test.runbzr('add hello')
218
test.runbzr('commit -m setup hello')
219
file('goodbye', 'wt').write('baz')
220
test.runbzr('add goodbye')
221
test.runbzr('commit -m setup goodbye')
223
def test_export(self):
226
self.example_branch()
227
self.runbzr('export ../latest')
228
self.assertEqual(file('../latest/goodbye', 'rt').read(), 'baz')
229
self.runbzr('export ../first -r 1')
230
assert not os.path.exists('../first/goodbye')
231
self.assertEqual(file('../first/hello', 'rt').read(), 'foo')
232
self.runbzr('export ../first.gz -r 1')
233
self.assertEqual(file('../first.gz/hello', 'rt').read(), 'foo')
234
self.runbzr('export ../first.bz2 -r 1')
235
self.assertEqual(file('../first.bz2/hello', 'rt').read(), 'foo')
236
self.runbzr('export ../first.tar -r 1')
237
assert os.path.isfile('../first.tar')
238
from tarfile import TarFile
239
tf = TarFile('../first.tar')
240
assert 'first/hello' in tf.getnames(), tf.getnames()
241
self.assertEqual(tf.extractfile('first/hello').read(), 'foo')
242
self.runbzr('export ../first.tar.gz -r 1')
243
assert os.path.isfile('../first.tar.gz')
244
self.runbzr('export ../first.tbz2 -r 1')
245
assert os.path.isfile('../first.tbz2')
246
self.runbzr('export ../first.tar.bz2 -r 1')
247
assert os.path.isfile('../first.tar.bz2')
248
self.runbzr('export ../first.tar.tbz2 -r 1')
249
assert os.path.isfile('../first.tar.tbz2')
250
from bz2 import BZ2File
251
tf = TarFile('../first.tar.tbz2',
252
fileobj=BZ2File('../first.tar.tbz2', 'r'))
253
assert 'first.tar/hello' in tf.getnames(), tf.getnames()
254
self.assertEqual(tf.extractfile('first.tar/hello').read(), 'foo')
255
self.runbzr('export ../first2.tar -r 1 --root pizza')
256
tf = TarFile('../first2.tar')
257
assert 'pizza/hello' in tf.getnames(), tf.getnames()
260
self.example_branch()
261
file('hello', 'wt').write('hello world!')
262
self.runbzr('commit -m fixing hello')
263
output = self.runbzr('diff -r 2..3', backtick=1)
264
self.assert_('\n+hello world!' in output)
265
output = self.runbzr('diff -r last:3..last:1', backtick=1)
266
self.assert_('\n+baz' in output)
268
def test_branch(self):
269
"""Branch from one branch to another."""
272
self.example_branch()
274
self.runbzr('branch a b')
275
self.runbzr('branch a c -r 1')
277
self.runbzr('commit -m foo --unchanged')
279
# naughty - abstraction violations RBC 20050928
280
print "test_branch used to delete the stores, how is this meant to work ?"
281
#shutil.rmtree('a/.bzr/revision-store')
282
#shutil.rmtree('a/.bzr/inventory-store', ignore_errors=True)
283
#shutil.rmtree('a/.bzr/text-store', ignore_errors=True)
284
self.runbzr('branch a d --basis b')
286
def test_merge(self):
287
from bzrlib.branch import Branch
291
self.example_branch()
293
self.runbzr('branch a b')
295
file('goodbye', 'wt').write('quux')
296
self.runbzr(['commit', '-m', "more u's are always good"])
299
file('hello', 'wt').write('quuux')
300
# We can't merge when there are in-tree changes
301
self.runbzr('merge ../b', retcode=1)
302
self.runbzr(['commit', '-m', "Like an epidemic of u's"])
303
self.runbzr('merge ../b')
304
self.check_file_contents('goodbye', 'quux')
305
# Merging a branch pulls its revision into the tree
307
b = Branch.open('../b')
308
a.get_revision_xml(b.last_revision())
309
self.log('pending merges: %s', a.pending_merges())
310
# assert a.pending_merges() == [b.last_revision()], "Assertion %s %s" \
311
# % (a.pending_merges(), b.last_patch())
313
def test_merge_with_missing_file(self):
314
"""Merge handles missing file conflicts"""
318
print >> file('sub/a.txt', 'wb'), "hello"
319
print >> file('b.txt', 'wb'), "hello"
320
print >> file('sub/c.txt', 'wb'), "hello"
323
self.runbzr(('commit', '-m', 'added a'))
324
self.runbzr('branch . ../b')
325
print >> file('sub/a.txt', 'ab'), "there"
326
print >> file('b.txt', 'ab'), "there"
327
print >> file('sub/c.txt', 'ab'), "there"
328
self.runbzr(('commit', '-m', 'Added there'))
329
os.unlink('sub/a.txt')
330
os.unlink('sub/c.txt')
333
self.runbzr(('commit', '-m', 'Removed a.txt'))
335
print >> file('sub/a.txt', 'ab'), "something"
336
print >> file('b.txt', 'ab'), "something"
337
print >> file('sub/c.txt', 'ab'), "something"
338
self.runbzr(('commit', '-m', 'Modified a.txt'))
339
self.runbzr('merge ../a/')
340
assert os.path.exists('sub/a.txt.THIS')
341
assert os.path.exists('sub/a.txt.BASE')
343
self.runbzr('merge ../b/')
344
assert os.path.exists('sub/a.txt.OTHER')
345
assert os.path.exists('sub/a.txt.BASE')
348
"""Pull changes from one branch to another."""
352
self.example_branch()
353
self.runbzr('pull', retcode=1)
354
self.runbzr('missing', retcode=1)
355
self.runbzr('missing .')
356
self.runbzr('missing')
358
self.runbzr('pull /', retcode=1)
362
self.runbzr('branch a b')
366
self.runbzr('add subdir')
367
self.runbzr('commit -m blah --unchanged')
370
b = Branch.open('../b')
371
assert a.revision_history() == b.revision_history()[:-1]
372
self.runbzr('pull ../b')
373
assert a.revision_history() == b.revision_history()
374
self.runbzr('commit -m blah2 --unchanged')
376
self.runbzr('commit -m blah3 --unchanged')
377
self.runbzr('pull ../a', retcode=1)
378
print "DECIDE IF PULL CAN CONVERGE, blackbox.py"
381
self.runbzr('merge ../b')
382
self.runbzr('commit -m blah4 --unchanged')
383
os.chdir('../b/subdir')
384
self.runbzr('pull ../../a')
385
assert a.revision_history()[-1] == b.revision_history()[-1]
386
self.runbzr('commit -m blah5 --unchanged')
387
self.runbzr('commit -m blah6 --unchanged')
389
self.runbzr('pull ../a')
391
self.runbzr('commit -m blah7 --unchanged')
392
self.runbzr('merge ../b')
393
self.runbzr('commit -m blah8 --unchanged')
394
self.runbzr('pull ../b')
395
self.runbzr('pull ../b')
397
def test_locations(self):
398
"""Using and remembering different locations"""
402
self.runbzr('commit -m unchanged --unchanged')
403
self.runbzr('pull', retcode=1)
404
self.runbzr('merge', retcode=1)
405
self.runbzr('branch . ../b')
408
self.runbzr('branch . ../c')
409
self.runbzr('pull ../c')
412
self.runbzr('pull ../b')
414
self.runbzr('pull ../c')
415
self.runbzr('branch ../c ../d')
416
shutil.rmtree('../c')
421
self.runbzr('pull', retcode=1)
422
self.runbzr('pull ../a --remember')
425
def test_add_reports(self):
426
"""add command prints the names of added files."""
427
b = Branch.initialize('.')
428
self.build_tree(['top.txt', 'dir/', 'dir/sub.txt'])
429
out = self.run_bzr_captured(['add'], retcode = 0)[0]
430
# the ordering is not defined at the moment
431
results = sorted(out.rstrip('\n').split('\n'))
432
self.assertEquals(['added dir',
433
'added dir'+os.sep+'sub.txt',
437
def test_unknown_command(self):
438
"""Handling of unknown command."""
439
out, err = self.run_bzr_captured(['fluffy-badger'],
441
self.assertEquals(out, '')
442
err.index('unknown command')
444
def test_conflicts(self):
445
"""Handling of merge conflicts"""
448
file('hello', 'wb').write("hi world")
449
file('answer', 'wb').write("42")
452
self.runbzr('commit -m base')
453
self.runbzr('branch . ../other')
454
self.runbzr('branch . ../this')
456
file('hello', 'wb').write("Hello.")
457
file('answer', 'wb').write("Is anyone there?")
458
self.runbzr('commit -m other')
460
file('hello', 'wb').write("Hello, world")
461
self.runbzr('mv answer question')
462
file('question', 'wb').write("What do you get when you multiply six"
464
self.runbzr('commit -m this')
465
self.runbzr('merge ../other')
466
result = self.runbzr('conflicts', backtick=1)
467
self.assertEquals(result, "hello\nquestion\n")
468
result = self.runbzr('status', backtick=1)
469
assert "conflicts:\n hello\n question\n" in result, result
470
self.runbzr('resolve hello')
471
result = self.runbzr('conflicts', backtick=1)
472
self.assertEquals(result, "question\n")
473
self.runbzr('commit -m conflicts', retcode=1)
474
self.runbzr('resolve --all')
475
result = self.runbzr('conflicts', backtick=1)
476
self.runbzr('commit -m conflicts')
477
self.assertEquals(result, "")
479
def listdir_sorted(dir):
140
485
class OldTests(ExternalBase):
141
# old tests moved from ./testbzr
486
"""old tests moved from ./testbzr."""
143
489
from os import chdir, mkdir
144
490
from os.path import exists
147
492
runbzr = self.runbzr
148
backtick = self.backtick
493
capture = self.capture
149
494
progress = self.log
151
496
progress("basic branch creation")
318
assert os.path.exists('branch1')
319
assert not os.path.exists('branch2')
320
# Can't create a branch if it already exists
321
runbzr('branch branch1', retcode=1)
322
# Can't create a branch if its parent doesn't exist
323
runbzr('branch /unlikely/to/exist', retcode=1)
324
runbzr('branch branch1 branch2')
325
assert exists('branch2')
326
assert exists('branch2/sub1')
327
assert exists('branch2/sub1/hello.txt')
329
runbzr('branch --revision 0 branch1 branch3')
330
assert not exists('branch3/sub1/hello.txt')
331
runbzr('branch --revision 0..3 branch1 branch4', retcode=1)
335
runbzr('pull', retcode=1)
336
runbzr('pull ../branch2')
339
runbzr('commit --unchanged -m empty')
341
chdir('../../branch2')
343
runbzr('commit --unchanged -m empty')
345
runbzr('commit --unchanged -m empty')
346
runbzr('pull', retcode=1)
349
progress('status after remove')
350
mkdir('status-after-remove')
351
# see mail from William Dodé, 2005-05-25
352
# $ bzr init; touch a; bzr add a; bzr commit -m "add a"
353
# * looking for changes...
358
# bzr: local variable 'kind' referenced before assignment
359
# at /vrac/python/bazaar-ng/bzrlib/diff.py:286 in compare_trees()
360
# see ~/.bzr.log for debug information
361
chdir('status-after-remove')
363
file('a', 'w').write('foo')
365
runbzr(['commit', '-m', 'add a'])
373
progress("recursive and non-recursive add")
378
fp = os.path.join('foo', 'test.txt')
382
runbzr('add --no-recurse foo')
383
runbzr('file-id foo')
384
runbzr('file-id ' + fp, 1) # not versioned yet
385
runbzr('commit -m add-dir-only')
387
self.runbzr('file-id ' + fp, 1) # still not versioned
389
self.runbzr('add foo')
390
self.runbzr('file-id ' + fp)
391
self.runbzr('commit -m add-sub-file')
397
class RevertCommand(ExternalBase):
401
file('hello', 'wt').write('foo')
402
self.runbzr('add hello')
403
self.runbzr('commit -m setup hello')
405
file('hello', 'wt').write('bar')
406
self.runbzr('revert hello')
407
self.check_file_contents('hello', 'foo')
660
os.symlink("NOWHERE1", "link1")
662
assert self.capture('unknowns') == ''
663
runbzr(['commit', '-m', '1: added symlink link1'])
667
assert self.capture('unknowns') == ''
668
os.symlink("NOWHERE2", "d1/link2")
669
assert self.capture('unknowns') == 'd1/link2\n'
670
# is d1/link2 found when adding d1
672
assert self.capture('unknowns') == ''
673
os.symlink("NOWHERE3", "d1/link3")
674
assert self.capture('unknowns') == 'd1/link3\n'
675
runbzr(['commit', '-m', '2: added dir, symlink'])
677
runbzr('rename d1 d2')
678
runbzr('move d2/link2 .')
679
runbzr('move link1 d2')
680
assert os.readlink("./link2") == "NOWHERE2"
681
assert os.readlink("d2/link1") == "NOWHERE1"
682
runbzr('add d2/link3')
684
runbzr(['commit', '-m', '3: rename of dir, move symlinks, add link3'])
687
os.symlink("TARGET 2", "link2")
688
os.unlink("d2/link1")
689
os.symlink("TARGET 1", "d2/link1")
691
assert self.capture("relpath d2/link1") == "d2/link1\n"
692
runbzr(['commit', '-m', '4: retarget of two links'])
694
runbzr('remove d2/link1')
695
assert self.capture('unknowns') == 'd2/link1\n'
696
runbzr(['commit', '-m', '5: remove d2/link1'])
697
# try with the rm alias
698
runbzr('add d2/link1')
699
runbzr(['commit', '-m', '6: add d2/link1'])
700
runbzr('rm d2/link1')
701
assert self.capture('unknowns') == 'd2/link1\n'
702
runbzr(['commit', '-m', '7: remove d2/link1'])
706
runbzr('rename d2/link3 d1/link3new')
707
assert self.capture('unknowns') == 'd2/link1\n'
708
runbzr(['commit', '-m', '8: remove d2/link1, move/rename link3'])
712
runbzr(['export', '-r', '1', 'exp1.tmp'])
714
assert listdir_sorted(".") == [ "link1" ]
715
assert os.readlink("link1") == "NOWHERE1"
718
runbzr(['export', '-r', '2', 'exp2.tmp'])
720
assert listdir_sorted(".") == [ "d1", "link1" ]
723
runbzr(['export', '-r', '3', 'exp3.tmp'])
725
assert listdir_sorted(".") == [ "d2", "link2" ]
726
assert listdir_sorted("d2") == [ "link1", "link3" ]
727
assert os.readlink("d2/link1") == "NOWHERE1"
728
assert os.readlink("link2") == "NOWHERE2"
731
runbzr(['export', '-r', '4', 'exp4.tmp'])
733
assert listdir_sorted(".") == [ "d2", "link2" ]
734
assert os.readlink("d2/link1") == "TARGET 1"
735
assert os.readlink("link2") == "TARGET 2"
736
assert listdir_sorted("d2") == [ "link1", "link3" ]
739
runbzr(['export', '-r', '5', 'exp5.tmp'])
741
assert listdir_sorted(".") == [ "d2", "link2" ]
742
assert os.path.islink("link2")
743
assert listdir_sorted("d2")== [ "link3" ]
746
runbzr(['export', '-r', '8', 'exp6.tmp'])
748
self.assertEqual(listdir_sorted("."), [ "d1", "d2", "link2"])
749
assert listdir_sorted("d1") == [ "link3new" ]
750
assert listdir_sorted("d2") == []
751
assert os.readlink("d1/link3new") == "NOWHERE3"
754
progress("skipping symlink tests")
757
class HttpTests(TestCaseWithWebserver):
758
"""Test bzr ui commands against remote branches."""
760
def test_branch(self):
762
branch = Branch.initialize('from')
763
branch.commit('empty commit for nonsense', allow_pointless=True)
764
url = self.get_remote_url('from')
765
self.run_bzr('branch', url, 'to')
766
branch = Branch.open('to')
767
self.assertEqual(1, len(branch.revision_history()))