1
# Copyright (C) 2009, 2010, 2011, 2016 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Tests for breezy.export."""
29
from ..export import get_root_name
30
from ..export.tar_exporter import export_tarball_generator
31
from ..sixish import (
34
from . import features
37
class TestDirExport(tests.TestCaseWithTransport):
39
def test_missing_file(self):
40
self.build_tree(['a/', 'a/b', 'a/c'])
41
wt = self.make_branch_and_tree('.')
42
wt.add(['a', 'a/b', 'a/c'])
44
export.export(wt, 'target', format="dir")
45
self.assertPathExists('target/a/b')
46
self.assertPathDoesNotExist('target/a/c')
49
wt = self.make_branch_and_tree('.')
50
export.export(wt, 'target', format="dir")
51
self.assertEqual([], os.listdir("target"))
53
def test_symlink(self):
54
self.requireFeature(features.SymlinkFeature)
55
wt = self.make_branch_and_tree('.')
56
os.symlink('source', 'link')
58
export.export(wt, 'target', format="dir")
59
self.assertPathExists('target/link')
61
def test_to_existing_empty_dir_success(self):
62
self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c'])
63
wt = self.make_branch_and_tree('source')
64
wt.add(['a', 'b', 'b/c'])
66
self.build_tree(['target/'])
67
export.export(wt, 'target', format="dir")
68
self.assertPathExists('target/a')
69
self.assertPathExists('target/b')
70
self.assertPathExists('target/b/c')
72
def test_empty_subdir(self):
73
self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c'])
74
wt = self.make_branch_and_tree('source')
75
wt.add(['a', 'b', 'b/c'])
77
self.build_tree(['target/'])
78
export.export(wt, 'target', format="dir", subdir='')
79
self.assertPathExists('target/a')
80
self.assertPathExists('target/b')
81
self.assertPathExists('target/b/c')
83
def test_to_existing_nonempty_dir_fail(self):
84
self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c'])
85
wt = self.make_branch_and_tree('source')
86
wt.add(['a', 'b', 'b/c'])
88
self.build_tree(['target/', 'target/foo'])
89
self.assertRaises(errors.BzrError,
90
export.export, wt, 'target', format="dir")
92
def test_existing_single_file(self):
94
'dir1/', 'dir1/dir2/', 'dir1/first', 'dir1/dir2/second'])
95
wtree = self.make_branch_and_tree('dir1')
96
wtree.add(['dir2', 'first', 'dir2/second'])
98
export.export(wtree, 'target1', format='dir', subdir='first')
99
self.assertPathExists('target1/first')
100
export.export(wtree, 'target2', format='dir', subdir='dir2/second')
101
self.assertPathExists('target2/second')
103
def test_files_same_timestamp(self):
104
builder = self.make_branch_builder('source')
105
builder.start_series()
106
builder.build_snapshot(None, None, [
107
('add', ('', 'root-id', 'directory', '')),
108
('add', ('a', 'a-id', 'file', 'content\n'))])
109
builder.build_snapshot(None, None, [
110
('add', ('b', 'b-id', 'file', 'content\n'))])
111
builder.finish_series()
112
b = builder.get_branch()
114
self.addCleanup(b.unlock)
115
tree = b.basis_tree()
116
orig_iter_files_bytes = tree.iter_files_bytes
118
# Make iter_files_bytes slower, so we provoke mtime skew
119
def iter_files_bytes(to_fetch):
120
for thing in orig_iter_files_bytes(to_fetch):
123
tree.iter_files_bytes = iter_files_bytes
124
export.export(tree, 'target', format='dir')
125
t = self.get_transport('target')
128
# All files must be given the same mtime.
129
self.assertEqual(st_a.st_mtime, st_b.st_mtime)
131
def test_files_per_file_timestamps(self):
132
builder = self.make_branch_builder('source')
133
builder.start_series()
134
# Earliest allowable date on FAT32 filesystems is 1980-01-01
135
a_time = time.mktime((1999, 12, 12, 0, 0, 0, 0, 0, 0))
136
b_time = time.mktime((1980, 0o1, 0o1, 0, 0, 0, 0, 0, 0))
137
builder.build_snapshot(None, None, [
138
('add', ('', 'root-id', 'directory', '')),
139
('add', ('a', 'a-id', 'file', 'content\n'))],
141
builder.build_snapshot(None, None, [
142
('add', ('b', 'b-id', 'file', 'content\n'))],
144
builder.finish_series()
145
b = builder.get_branch()
147
self.addCleanup(b.unlock)
148
tree = b.basis_tree()
149
export.export(tree, 'target', format='dir', per_file_timestamps=True)
150
t = self.get_transport('target')
151
self.assertEqual(a_time, t.stat('a').st_mtime)
152
self.assertEqual(b_time, t.stat('b').st_mtime)
154
def test_subdir_files_per_timestamps(self):
155
builder = self.make_branch_builder('source')
156
builder.start_series()
157
foo_time = time.mktime((1999, 12, 12, 0, 0, 0, 0, 0, 0))
158
builder.build_snapshot(None, None, [
159
('add', ('', 'root-id', 'directory', '')),
160
('add', ('subdir', 'subdir-id', 'directory', '')),
161
('add', ('subdir/foo.txt', 'foo-id', 'file', 'content\n'))],
163
builder.finish_series()
164
b = builder.get_branch()
166
self.addCleanup(b.unlock)
167
tree = b.basis_tree()
168
export.export(tree, 'target', format='dir', subdir='subdir',
169
per_file_timestamps=True)
170
t = self.get_transport('target')
171
self.assertEqual(foo_time, t.stat('foo.txt').st_mtime)
174
class TarExporterTests(tests.TestCaseWithTransport):
177
self.requireFeature(features.lzma)
179
wt = self.make_branch_and_tree('.')
180
self.build_tree(['a'])
183
export.export(wt, 'target.tar.xz', format="txz")
184
tf = tarfile.open(fileobj=lzma.LZMAFile('target.tar.xz'))
185
self.assertEqual(["target/a"], tf.getnames())
188
self.requireFeature(features.lzma)
190
wt = self.make_branch_and_tree('.')
191
self.build_tree(['a'])
194
export.export(wt, 'target.tar.lzma', format="tlzma")
195
tf = tarfile.open(fileobj=lzma.LZMAFile('target.tar.lzma'))
196
self.assertEqual(["target/a"], tf.getnames())
199
wt = self.make_branch_and_tree('.')
200
self.build_tree(['a'])
203
export.export(wt, 'target.tar.gz', format="tgz")
204
tf = tarfile.open('target.tar.gz')
205
self.assertEqual(["target/a"], tf.getnames())
207
def test_tgz_ignores_dest_path(self):
208
# The target path should not be a part of the target file.
210
wt = self.make_branch_and_tree('.')
211
self.build_tree(['a'])
216
export.export(wt, 'testdir1/target.tar.gz', format="tgz",
217
per_file_timestamps=True)
218
export.export(wt, 'testdir2/target.tar.gz', format="tgz",
219
per_file_timestamps=True)
220
file1 = open('testdir1/target.tar.gz', 'r')
221
self.addCleanup(file1.close)
222
file2 = open('testdir1/target.tar.gz', 'r')
223
self.addCleanup(file2.close)
224
content1 = file1.read()
225
content2 = file2.read()
226
self.assertEqualDiff(content1, content2)
227
# the gzip module doesn't have a way to read back to the original
228
# filename, but it's stored as-is in the tarfile.
229
self.assertFalse("testdir1" in content1)
230
self.assertFalse("target.tar.gz" in content1)
231
self.assertTrue("target.tar" in content1)
234
wt = self.make_branch_and_tree('.')
235
self.build_tree(['a'])
238
export.export(wt, 'target.tar.bz2', format="tbz2")
239
tf = tarfile.open('target.tar.bz2')
240
self.assertEqual(["target/a"], tf.getnames())
242
def test_xz_stdout(self):
243
wt = self.make_branch_and_tree('.')
244
self.assertRaises(errors.BzrError, export.export, wt, '-',
247
def test_export_tarball_generator(self):
248
wt = self.make_branch_and_tree('.')
249
self.build_tree(['a'])
251
wt.commit("1", timestamp=42)
253
ball = tarfile.open(None, "w|", target)
256
for _ in export_tarball_generator(wt, ball, "bar"):
260
# Ball should now be closed.
262
ball2 = tarfile.open(None, "r", target)
263
self.addCleanup(ball2.close)
264
self.assertEqual(["bar/a"], ball2.getnames())
267
class ZipExporterTests(tests.TestCaseWithTransport):
269
def test_per_file_timestamps(self):
270
tree = self.make_branch_and_tree('.')
271
self.build_tree_contents([('har', 'foo')])
273
# Earliest allowable date on FAT32 filesystems is 1980-01-01
274
timestamp = 347151600
275
tree.commit('setup', timestamp=timestamp)
276
export.export(tree.basis_tree(), 'test.zip', format='zip',
277
per_file_timestamps=True)
278
zfile = zipfile.ZipFile('test.zip')
279
info = zfile.getinfo("test/har")
280
self.assertEqual(time.localtime(timestamp)[:6], info.date_time)
283
class RootNameTests(tests.TestCase):
285
def test_root_name(self):
286
self.assertEqual('mytest', get_root_name('../mytest.tar'))
287
self.assertEqual('mytar', get_root_name('mytar.tar'))
288
self.assertEqual('mytar', get_root_name('mytar.tar.bz2'))
289
self.assertEqual('tar.tar.tar', get_root_name('tar.tar.tar.tgz'))
290
self.assertEqual('bzr-0.0.5', get_root_name('bzr-0.0.5.tar.gz'))
291
self.assertEqual('bzr-0.0.5', get_root_name('bzr-0.0.5.zip'))
292
self.assertEqual('bzr-0.0.5', get_root_name('bzr-0.0.5'))
293
self.assertEqual('mytar', get_root_name('a/long/path/mytar.tgz'))
294
self.assertEqual('other',
295
get_root_name('../parent/../dir/other.tbz2'))
296
self.assertEqual('', get_root_name('-'))