1
# Copyright (C) 2005 by Canonical Ltd
2
# -*- coding: utf-8 -*-
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.
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.
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
19
"""Black-box tests for bzr.
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.
29
from cStringIO import StringIO
33
from bzrlib.selftest import TestCaseInTempDir, BzrTestBase
34
from bzrlib.branch import Branch
37
class ExternalBase(TestCaseInTempDir):
39
def runbzr(self, args, retcode=0, backtick=False):
40
if isinstance(args, basestring):
44
return self.run_bzr_captured(args, retcode=retcode)[0]
46
return self.run_bzr_captured(args, retcode=retcode)
49
class TestCommands(ExternalBase):
51
def test_help_commands(self):
54
self.runbzr('help commands')
55
self.runbzr('help help')
56
self.runbzr('commit -h')
58
def test_init_branch(self):
61
def test_whoami(self):
62
# this should always identify something, if only "john@localhost"
64
self.runbzr("whoami --email")
66
self.assertEquals(self.runbzr("whoami --email",
67
backtick=True).count('@'), 1)
69
def test_whoami_branch(self):
70
"""branch specific user identity works."""
72
f = file('.bzr/email', 'wt')
73
f.write('Branch Identity <branch@identi.ty>')
75
bzr_email = os.environ.get('BZREMAIL')
76
if bzr_email is not None:
77
del os.environ['BZREMAIL']
78
whoami = self.runbzr("whoami",backtick=True)
79
whoami_email = self.runbzr("whoami --email",backtick=True)
80
self.assertTrue(whoami.startswith('Branch Identity <branch@identi.ty>'))
81
self.assertTrue(whoami_email.startswith('branch@identi.ty'))
82
# Verify that the environment variable overrides the value
84
os.environ['BZREMAIL'] = 'Different ID <other@environ.ment>'
85
whoami = self.runbzr("whoami",backtick=True)
86
whoami_email = self.runbzr("whoami --email",backtick=True)
87
self.assertTrue(whoami.startswith('Different ID <other@environ.ment>'))
88
self.assertTrue(whoami_email.startswith('other@environ.ment'))
89
if bzr_email is not None:
90
os.environ['BZREMAIL'] = bzr_email
92
def test_invalid_commands(self):
93
self.runbzr("pants", retcode=1)
94
self.runbzr("--pants off", retcode=1)
95
self.runbzr("diff --message foo", retcode=1)
97
def test_empty_commit(self):
99
self.build_tree(['hello.txt'])
100
self.runbzr("commit -m empty", retcode=1)
101
self.runbzr("add hello.txt")
102
self.runbzr("commit -m added")
104
def test_ignore_patterns(self):
105
from bzrlib.branch import Branch
107
b = Branch.initialize('.')
108
self.assertEquals(list(b.unknowns()), [])
110
file('foo.tmp', 'wt').write('tmp files are ignored')
111
self.assertEquals(list(b.unknowns()), [])
112
assert self.capture('unknowns') == ''
114
file('foo.c', 'wt').write('int main() {}')
115
self.assertEquals(list(b.unknowns()), ['foo.c'])
116
assert self.capture('unknowns') == 'foo.c\n'
118
self.runbzr(['add', 'foo.c'])
119
assert self.capture('unknowns') == ''
121
# 'ignore' works when creating the .bzignore file
122
file('foo.blah', 'wt').write('blah')
123
self.assertEquals(list(b.unknowns()), ['foo.blah'])
124
self.runbzr('ignore *.blah')
125
self.assertEquals(list(b.unknowns()), [])
126
assert file('.bzrignore', 'rb').read() == '*.blah\n'
128
# 'ignore' works when then .bzrignore file already exists
129
file('garh', 'wt').write('garh')
130
self.assertEquals(list(b.unknowns()), ['garh'])
131
assert self.capture('unknowns') == 'garh\n'
132
self.runbzr('ignore garh')
133
self.assertEquals(list(b.unknowns()), [])
134
assert file('.bzrignore', 'rb').read() == '*.blah\ngarh\n'
136
def test_revert(self):
139
file('hello', 'wt').write('foo')
140
self.runbzr('add hello')
141
self.runbzr('commit -m setup hello')
143
file('goodbye', 'wt').write('baz')
144
self.runbzr('add goodbye')
145
self.runbzr('commit -m setup goodbye')
147
file('hello', 'wt').write('bar')
148
file('goodbye', 'wt').write('qux')
149
self.runbzr('revert hello')
150
self.check_file_contents('hello', 'foo')
151
self.check_file_contents('goodbye', 'qux')
152
self.runbzr('revert')
153
self.check_file_contents('goodbye', 'baz')
155
os.mkdir('revertdir')
156
self.runbzr('add revertdir')
157
self.runbzr('commit -m f')
158
os.rmdir('revertdir')
159
self.runbzr('revert')
161
file('hello', 'wt').write('xyz')
162
self.runbzr('commit -m xyz hello')
163
self.runbzr('revert -r 1 hello')
164
self.check_file_contents('hello', 'foo')
165
self.runbzr('revert hello')
166
self.check_file_contents('hello', 'xyz')
167
os.chdir('revertdir')
168
self.runbzr('revert')
172
def test_mv_modes(self):
173
"""Test two modes of operation for mv"""
174
from bzrlib.branch import Branch
175
b = Branch.initialize('.')
176
self.build_tree(['a', 'c', 'subdir/'])
177
self.run_bzr_captured(['add', self.test_dir])
178
self.run_bzr_captured(['mv', 'a', 'b'])
179
self.run_bzr_captured(['mv', 'b', 'subdir'])
180
self.run_bzr_captured(['mv', 'subdir/b', 'a'])
181
self.run_bzr_captured(['mv', 'a', 'c', 'subdir'])
182
self.run_bzr_captured(['mv', 'subdir/a', 'subdir/newa'])
185
def test_main_version(self):
186
"""Check output from version command and master option is reasonable"""
187
# output is intentionally passed through to stdout so that we
188
# can see the version being tested
189
output = self.runbzr('version', backtick=1)
190
self.log('bzr version output:')
192
self.assert_(output.startswith('bzr (bazaar-ng) '))
193
self.assertNotEqual(output.index('Canonical'), -1)
194
# make sure --version is consistent
195
tmp_output = self.runbzr('--version', backtick=1)
196
self.log('bzr --version output:')
198
self.assertEquals(output, tmp_output)
200
def example_branch(test):
202
file('hello', 'wt').write('foo')
203
test.runbzr('add hello')
204
test.runbzr('commit -m setup hello')
205
file('goodbye', 'wt').write('baz')
206
test.runbzr('add goodbye')
207
test.runbzr('commit -m setup goodbye')
210
self.example_branch()
211
file('hello', 'wt').write('hello world!')
212
self.runbzr('commit -m fixing hello')
213
output = self.runbzr('diff -r 2..3', backtick=1)
214
self.assert_('\n+hello world!' in output)
215
output = self.runbzr('diff -r last:3..last:1', backtick=1)
216
self.assert_('\n+baz' in output)
218
def test_branch(self):
219
"""Branch from one branch to another."""
222
self.example_branch()
224
self.runbzr('branch a b')
225
self.runbzr('branch a c -r 1')
227
def test_merge(self):
228
from bzrlib.branch import Branch
232
self.example_branch()
234
self.runbzr('branch a b')
236
file('goodbye', 'wt').write('quux')
237
self.runbzr(['commit', '-m', "more u's are always good"])
240
file('hello', 'wt').write('quuux')
241
# We can't merge when there are in-tree changes
242
self.runbzr('merge ../b', retcode=1)
243
self.runbzr(['commit', '-m', "Like an epidemic of u's"])
244
self.runbzr('merge ../b')
245
self.check_file_contents('goodbye', 'quux')
246
# Merging a branch pulls its revision into the tree
248
b = Branch.open('../b')
249
a.get_revision_xml(b.last_patch())
250
self.log('pending merges: %s', a.pending_merges())
251
# assert a.pending_merges() == [b.last_patch()], "Assertion %s %s" \
252
# % (a.pending_merges(), b.last_patch())
255
"""Pull changes from one branch to another."""
259
self.example_branch()
260
self.runbzr('pull', retcode=1)
261
self.runbzr('missing', retcode=1)
262
self.runbzr('missing .')
263
self.runbzr('missing')
265
self.runbzr('pull /', retcode=1)
269
self.runbzr('branch a b')
273
self.runbzr('add subdir')
274
self.runbzr('commit -m blah --unchanged')
277
b = Branch.open('../b')
278
assert a.revision_history() == b.revision_history()[:-1]
279
self.runbzr('pull ../b')
280
assert a.revision_history() == b.revision_history()
281
self.runbzr('commit -m blah2 --unchanged')
283
self.runbzr('commit -m blah3 --unchanged')
284
self.runbzr('pull ../a', retcode=1)
286
self.runbzr('merge ../b')
287
self.runbzr('commit -m blah4 --unchanged')
288
os.chdir('../b/subdir')
289
self.runbzr('pull ../../a')
290
assert a.revision_history()[-1] == b.revision_history()[-1]
292
def test_add_reports(self):
293
"""add command prints the names of added files."""
294
b = Branch.initialize('.')
295
self.build_tree(['top.txt', 'dir/', 'dir/sub.txt'])
296
out = self.run_bzr_captured(['add'], retcode = 0)[0]
297
# the ordering is not defined at the moment
298
results = sorted(out.rstrip('\n').split('\n'))
299
self.assertEquals(['added dir',
304
def test_unknown_command(self):
305
"""Handling of unknown command."""
306
out, err = self.run_bzr_captured(['fluffy-badger'],
308
self.assertEquals(out, '')
309
err.index('unknown command')
313
class OldTests(ExternalBase):
314
"""old tests moved from ./testbzr."""
317
from os import chdir, mkdir
318
from os.path import exists
321
capture = self.capture
324
progress("basic branch creation")
329
self.assertEquals(capture('root').rstrip(),
330
os.path.join(self.test_dir, 'branch1'))
332
progress("status of new file")
334
f = file('test.txt', 'wt')
335
f.write('hello world!\n')
338
self.assertEquals(capture('unknowns'), 'test.txt\n')
340
out = capture("status")
341
assert out == 'unknown:\n test.txt\n'
343
out = capture("status --all")
344
assert out == "unknown:\n test.txt\n"
346
out = capture("status test.txt --all")
347
assert out == "unknown:\n test.txt\n"
349
f = file('test2.txt', 'wt')
350
f.write('goodbye cruel world...\n')
353
out = capture("status test.txt")
354
assert out == "unknown:\n test.txt\n"
356
out = capture("status")
357
assert out == ("unknown:\n"
361
os.unlink('test2.txt')
363
progress("command aliases")
364
out = capture("st --all")
365
assert out == ("unknown:\n"
368
out = capture("stat")
369
assert out == ("unknown:\n"
372
progress("command help")
375
runbzr("help commands")
376
runbzr("help slartibartfast", 1)
378
out = capture("help ci")
379
out.index('aliases: ')
381
progress("can't rename unversioned file")
382
runbzr("rename test.txt new-test.txt", 1)
384
progress("adding a file")
386
runbzr("add test.txt")
387
assert capture("unknowns") == ''
388
assert capture("status --all") == ("added:\n"
391
progress("rename newly-added file")
392
runbzr("rename test.txt hello.txt")
393
assert os.path.exists("hello.txt")
394
assert not os.path.exists("test.txt")
396
assert capture("revno") == '0\n'
398
progress("add first revision")
399
runbzr(['commit', '-m', 'add first revision'])
401
progress("more complex renames")
403
runbzr("rename hello.txt sub1", 1)
404
runbzr("rename hello.txt sub1/hello.txt", 1)
405
runbzr("move hello.txt sub1", 1)
408
runbzr("rename sub1 sub2")
409
runbzr("move hello.txt sub2")
410
assert capture("relpath sub2/hello.txt") == os.path.join("sub2", "hello.txt\n")
412
assert exists("sub2")
413
assert exists("sub2/hello.txt")
414
assert not exists("sub1")
415
assert not exists("hello.txt")
417
runbzr(['commit', '-m', 'commit with some things moved to subdirs'])
421
runbzr('move sub2/hello.txt sub1')
422
assert not exists('sub2/hello.txt')
423
assert exists('sub1/hello.txt')
424
runbzr('move sub2 sub1')
425
assert not exists('sub2')
426
assert exists('sub1/sub2')
428
runbzr(['commit', '-m', 'rename nested subdirectories'])
431
self.assertEquals(capture('root')[:-1],
432
os.path.join(self.test_dir, 'branch1'))
433
runbzr('move ../hello.txt .')
434
assert exists('./hello.txt')
435
self.assertEquals(capture('relpath hello.txt'),
436
os.path.join('sub1', 'sub2', 'hello.txt') + '\n')
437
assert capture('relpath ../../sub1/sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
438
runbzr(['commit', '-m', 'move to parent directory'])
440
assert capture('relpath sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
442
runbzr('move sub2/hello.txt .')
443
assert exists('hello.txt')
445
f = file('hello.txt', 'wt')
446
f.write('some nice new content\n')
449
f = file('msg.tmp', 'wt')
450
f.write('this is my new commit\n')
453
runbzr('commit -F msg.tmp')
455
assert capture('revno') == '5\n'
456
runbzr('export -r 5 export-5.tmp')
457
runbzr('export export.tmp')
461
runbzr('log -v --forward')
462
runbzr('log -m', retcode=1)
463
log_out = capture('log -m commit')
464
assert "this is my new commit" in log_out
465
assert "rename nested" not in log_out
466
assert 'revision-id' not in log_out
467
assert 'revision-id' in capture('log --show-ids -m commit')
470
progress("file with spaces in name")
471
mkdir('sub directory')
472
file('sub directory/file with spaces ', 'wt').write('see how this works\n')
475
runbzr('commit -m add-spaces')
479
runbzr('log --forward')
added
removed
bzrlib/selftest/blackbox.py
