4 from twisted.trial import unittest
5 from twisted.internet import defer, task
7 from allmydata.interfaces import IDirectoryNode
8 from allmydata.util.assertutil import precondition
10 from allmydata.util import fake_inotify, fileutil
11 from allmydata.util.deferredutil import DeferredListShouldSucceed
12 from allmydata.util.encodingutil import get_filesystem_encoding, to_filepath
13 from allmydata.util.consumer import download_to_data
14 from allmydata.test.no_network import GridTestMixin
15 from allmydata.test.common_util import ReallyEqualMixin, NonASCIIPathMixin
16 from allmydata.test.common import ShouldFailMixin
17 from .test_cli_magic_folder import MagicFolderCLITestMixin
19 from allmydata.frontends import magic_folder
20 from allmydata.frontends.magic_folder import MagicFolder, Downloader, WriteFileMixin
21 from allmydata import magicfolderdb, magicpath
22 from allmydata.util.fileutil import abspath_expanduser_unicode
23 from allmydata.immutable.upload import Data
26 class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqualMixin, NonASCIIPathMixin):
28 These tests will be run both with a mock notifier, and (on platforms that support it)
29 with the real INotify.
33 GridTestMixin.setUp(self)
35 self.basedir = abspath_expanduser_unicode(temp.decode(get_filesystem_encoding()))
36 self.magicfolder = None
37 self.patch(Downloader, 'REMOTE_SCAN_INTERVAL', 0)
39 def _get_count(self, name, client=None):
40 counters = (client or self.get_client()).stats_provider.get_stats()["counters"]
41 return counters.get('magic_folder.%s' % (name,), 0)
44 dbfile = abspath_expanduser_unicode(u"magicfolderdb.sqlite", base=self.basedir)
45 mdb = magicfolderdb.get_magicfolderdb(dbfile, create_version=(magicfolderdb.SCHEMA_v1, 1))
46 self.failUnless(mdb, "unable to create magicfolderdb from %r" % (dbfile,))
47 self.failUnlessEqual(mdb.VERSION, 1)
50 def _restart_client(self, ign):
51 #print "_restart_client"
52 d = self.restart_client()
53 d.addCallback(self._wait_until_started)
56 def _wait_until_started(self, ign):
57 #print "_wait_until_started"
58 self.magicfolder = self.get_client().getServiceNamed('magic-folder')
59 return self.magicfolder.ready()
61 def test_db_basic(self):
62 fileutil.make_dirs(self.basedir)
65 def test_db_persistence(self):
66 """Test that a file upload creates an entry in the database."""
68 fileutil.make_dirs(self.basedir)
72 pathinfo = fileutil.PathInfo(isdir=False, isfile=True, islink=False,
73 exists=True, size=1, mtime=123, ctime=456)
74 db.did_upload_version(relpath1, 0, 'URI:LIT:1', 'URI:LIT:0', 0, pathinfo)
77 c.execute("SELECT size, mtime, ctime"
82 self.failUnlessEqual(row, (pathinfo.size, pathinfo.mtime, pathinfo.ctime))
84 # Second test uses db.is_new_file instead of SQL query directly
85 # to confirm the previous upload entry in the db.
87 path2 = os.path.join(self.basedir, relpath2)
88 fileutil.write(path2, "meow\n")
89 pathinfo = fileutil.get_pathinfo(path2)
90 db.did_upload_version(relpath2, 0, 'URI:LIT:2', 'URI:LIT:1', 0, pathinfo)
91 self.failUnlessFalse(db.is_new_file(pathinfo, relpath2))
93 different_pathinfo = fileutil.PathInfo(isdir=False, isfile=True, islink=False,
94 exists=True, size=0, mtime=pathinfo.mtime, ctime=pathinfo.ctime)
95 self.failUnlessTrue(db.is_new_file(different_pathinfo, relpath2))
97 def test_magicfolder_start_service(self):
100 self.local_dir = abspath_expanduser_unicode(self.unicode_or_fallback(u"l\u00F8cal_dir", u"local_dir"),
102 self.mkdir_nonascii(self.local_dir)
104 d = defer.succeed(None)
105 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.dirs_monitored'), 0))
107 d.addCallback(lambda ign: self.create_invite_join_magic_folder(u"Alice", self.local_dir))
108 d.addCallback(self._restart_client)
110 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.dirs_monitored'), 1))
111 d.addBoth(self.cleanup)
112 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.dirs_monitored'), 0))
115 def test_move_tree(self):
118 self.local_dir = abspath_expanduser_unicode(self.unicode_or_fallback(u"l\u00F8cal_dir", u"local_dir"),
120 self.mkdir_nonascii(self.local_dir)
122 empty_tree_name = self.unicode_or_fallback(u"empty_tr\u00EAe", u"empty_tree")
123 empty_tree_dir = abspath_expanduser_unicode(empty_tree_name, base=self.basedir)
124 new_empty_tree_dir = abspath_expanduser_unicode(empty_tree_name, base=self.local_dir)
126 small_tree_name = self.unicode_or_fallback(u"small_tr\u00EAe", u"empty_tree")
127 small_tree_dir = abspath_expanduser_unicode(small_tree_name, base=self.basedir)
128 new_small_tree_dir = abspath_expanduser_unicode(small_tree_name, base=self.local_dir)
130 d = self.create_invite_join_magic_folder(u"Alice", self.local_dir)
131 d.addCallback(self._restart_client)
133 def _check_move_empty_tree(res):
134 print "_check_move_empty_tree"
135 downloaded_d = self.magicfolder.downloader.set_hook('processed')
136 uploaded_d = self.magicfolder.uploader.set_hook('processed')
137 self.mkdir_nonascii(empty_tree_dir)
138 os.rename(empty_tree_dir, new_empty_tree_dir)
139 self.notify(to_filepath(new_empty_tree_dir), self.inotify.IN_MOVED_TO)
141 return DeferredListShouldSucceed([downloaded_d, uploaded_d])
142 d.addCallback(_check_move_empty_tree)
143 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
144 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 1))
145 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 0))
146 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
147 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 1))
149 # FIXME check that Bob downloaded/created the empty tree.
151 def _check_move_small_tree(res):
152 print "_check_move_small_tree"
153 downloaded_d = self.magicfolder.downloader.set_hook('processed', ignore_count=1)
154 uploaded_d = self.magicfolder.uploader.set_hook('processed', ignore_count=1)
155 self.mkdir_nonascii(small_tree_dir)
156 what_path = abspath_expanduser_unicode(u"what", base=small_tree_dir)
157 fileutil.write(what_path, "say when")
158 os.rename(small_tree_dir, new_small_tree_dir)
159 self.notify(to_filepath(new_small_tree_dir), self.inotify.IN_MOVED_TO)
161 return DeferredListShouldSucceed([downloaded_d, uploaded_d])
162 d.addCallback(_check_move_small_tree)
163 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
164 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 3))
165 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 1))
166 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
167 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 2))
169 def _check_moved_tree_is_watched(res):
170 print "_check_moved_tree_is_watched"
171 downloaded_d = self.magicfolder.downloader.set_hook('processed', ignore_count=1)
172 uploaded_d = self.magicfolder.uploader.set_hook('processed')
173 another_path = abspath_expanduser_unicode(u"another", base=new_small_tree_dir)
174 fileutil.write(another_path, "file")
175 self.notify(to_filepath(another_path), self.inotify.IN_CLOSE_WRITE)
177 return DeferredListShouldSucceed([downloaded_d, uploaded_d])
178 d.addCallback(_check_moved_tree_is_watched)
179 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
180 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 4))
181 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 2))
182 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
183 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 2))
185 # Files that are moved out of the upload directory should no longer be watched.
186 #def _move_dir_away(ign):
187 # os.rename(new_empty_tree_dir, empty_tree_dir)
188 # # Wuh? Why don't we get this event for the real test?
189 # #self.notify(to_filepath(new_empty_tree_dir), self.inotify.IN_MOVED_FROM)
190 #d.addCallback(_move_dir_away)
191 #def create_file(val):
192 # test_file = abspath_expanduser_unicode(u"what", base=empty_tree_dir)
193 # fileutil.write(test_file, "meow")
196 #d.addCallback(create_file)
197 #d.addCallback(lambda ign: time.sleep(1)) # XXX ICK
198 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
199 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 4))
200 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 2))
201 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
202 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 2))
204 d.addBoth(self.cleanup)
207 def test_persistence(self):
209 Perform an upload of a given file and then stop the client.
210 Start a new client and magic-folder service... and verify that the file is NOT uploaded
211 a second time. This test is meant to test the database persistence along with
212 the startup and shutdown code paths of the magic-folder service.
215 self.local_dir = abspath_expanduser_unicode(u"test_persistence", base=self.basedir)
216 self.mkdir_nonascii(self.local_dir)
217 self.collective_dircap = ""
219 d = defer.succeed(None)
220 d.addCallback(lambda ign: self.create_invite_join_magic_folder(u"Alice", self.local_dir))
221 d.addCallback(self._restart_client)
223 def create_test_file(filename):
224 d2 = self.magicfolder.uploader.set_hook('processed')
225 test_file = abspath_expanduser_unicode(filename, base=self.local_dir)
226 fileutil.write(test_file, "meow %s" % filename)
227 self.notify(to_filepath(test_file), self.inotify.IN_CLOSE_WRITE)
229 d.addCallback(lambda ign: create_test_file(u"what1"))
230 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
231 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 1))
232 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
233 d.addCallback(self.cleanup)
235 d.addCallback(self._restart_client)
236 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
237 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 1))
238 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
239 d.addCallback(lambda ign: create_test_file(u"what2"))
240 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
241 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 2))
242 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
243 d.addBoth(self.cleanup)
246 @defer.inlineCallbacks
247 def test_delete(self):
249 self.local_dir = os.path.join(self.basedir, u"local_dir")
250 self.mkdir_nonascii(self.local_dir)
252 yield self.create_invite_join_magic_folder(u"Alice\u0101", self.local_dir)
253 yield self._restart_client(None)
257 up_proc = self.magicfolder.uploader.set_hook('processed')
258 # down_proc = self.magicfolder.downloader.set_hook('processed')
259 path = os.path.join(self.local_dir, u'foo')
260 fileutil.write(path, 'foo\n')
261 self.notify(to_filepath(path), self.inotify.IN_CLOSE_WRITE)
263 self.assertTrue(os.path.exists(path))
265 # the real test part: delete the file
266 up_proc = self.magicfolder.uploader.set_hook('processed')
268 self.notify(to_filepath(path), self.inotify.IN_DELETE)
270 self.assertFalse(os.path.exists(path))
272 # ensure we still have a DB entry, and that the version is 1
273 node, metadata = yield self.magicfolder.downloader._get_collective_latest_file(u'foo')
274 self.assertTrue(node is not None, "Failed to find %r in DMD" % (path,))
275 self.failUnlessEqual(metadata['version'], 1)
278 yield self.cleanup(None)
280 @defer.inlineCallbacks
281 def test_delete_and_restore(self):
283 self.local_dir = os.path.join(self.basedir, u"local_dir")
284 self.mkdir_nonascii(self.local_dir)
286 yield self.create_invite_join_magic_folder(u"Alice\u0101", self.local_dir)
287 yield self._restart_client(None)
291 up_proc = self.magicfolder.uploader.set_hook('processed')
292 # down_proc = self.magicfolder.downloader.set_hook('processed')
293 path = os.path.join(self.local_dir, u'foo')
294 fileutil.write(path, 'foo\n')
295 self.notify(to_filepath(path), self.inotify.IN_CLOSE_WRITE)
297 self.assertTrue(os.path.exists(path))
300 up_proc = self.magicfolder.uploader.set_hook('processed')
302 self.notify(to_filepath(path), self.inotify.IN_DELETE)
304 self.assertFalse(os.path.exists(path))
306 # ensure we still have a DB entry, and that the version is 1
307 node, metadata = yield self.magicfolder.downloader._get_collective_latest_file(u'foo')
308 self.assertTrue(node is not None, "Failed to find %r in DMD" % (path,))
309 self.failUnlessEqual(metadata['version'], 1)
311 # restore the file, with different contents
312 up_proc = self.magicfolder.uploader.set_hook('processed')
313 path = os.path.join(self.local_dir, u'foo')
314 fileutil.write(path, 'bar\n')
315 self.notify(to_filepath(path), self.inotify.IN_CLOSE_WRITE)
318 # ensure we still have a DB entry, and that the version is 2
319 node, metadata = yield self.magicfolder.downloader._get_collective_latest_file(u'foo')
320 self.assertTrue(node is not None, "Failed to find %r in DMD" % (path,))
321 self.failUnlessEqual(metadata['version'], 2)
324 yield self.cleanup(None)
327 @defer.inlineCallbacks
328 def test_alice_delete_bob_restore(self):
329 alice_clock = task.Clock()
330 bob_clock = task.Clock()
331 yield self.setup_alice_and_bob(alice_clock, bob_clock)
332 alice_dir = self.alice_magicfolder.uploader._local_path_u
333 bob_dir = self.bob_magicfolder.uploader._local_path_u
334 alice_fname = os.path.join(alice_dir, 'blam')
335 bob_fname = os.path.join(bob_dir, 'blam')
338 # alice creates a file, bob downloads it
339 alice_proc = self.alice_magicfolder.uploader.set_hook('processed')
340 bob_proc = self.bob_magicfolder.downloader.set_hook('processed')
342 fileutil.write(alice_fname, 'contents0\n')
343 self.notify(to_filepath(alice_fname), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
345 alice_clock.advance(0)
346 yield alice_proc # alice uploads
349 yield bob_proc # bob downloads
352 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 1)
353 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 0)
354 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 1)
355 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 0)
356 yield self.failUnlessReallyEqual(
357 self._get_count('downloader.objects_failed', client=self.bob_magicfolder._client),
360 yield self.failUnlessReallyEqual(
361 self._get_count('downloader.objects_downloaded', client=self.bob_magicfolder._client),
366 # now bob deletes it (bob should upload, alice download)
367 bob_proc = self.bob_magicfolder.uploader.set_hook('processed')
368 alice_proc = self.alice_magicfolder.downloader.set_hook('processed')
370 self.notify(to_filepath(bob_fname), self.inotify.IN_DELETE, magic=self.bob_magicfolder)
374 alice_clock.advance(0)
378 node, metadata = yield self.alice_magicfolder.downloader._get_collective_latest_file(u'blam')
379 self.assertTrue(metadata['deleted'])
380 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 1)
381 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 1)
382 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 1)
383 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 1)
385 print("ALICE RESTORE")
386 # now alice restores it (alice should upload, bob download)
387 alice_proc = self.alice_magicfolder.uploader.set_hook('processed')
388 bob_proc = self.bob_magicfolder.downloader.set_hook('processed')
389 fileutil.write(alice_fname, 'new contents\n')
390 self.notify(to_filepath(alice_fname), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
392 alice_clock.advance(0)
398 node, metadata = yield self.alice_magicfolder.downloader._get_collective_latest_file(u'blam')
399 self.assertTrue('deleted' not in metadata or not metadata['deleted'])
400 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 2)
401 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 2)
402 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 2)
403 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 2)
407 d0 = self.alice_magicfolder.finish()
408 alice_clock.advance(0)
411 d1 = self.bob_magicfolder.finish()
415 @defer.inlineCallbacks
416 def test_alice_create_bob_update(self):
417 alice_clock = task.Clock()
418 bob_clock = task.Clock()
419 yield self.setup_alice_and_bob(alice_clock, bob_clock)
420 alice_dir = self.alice_magicfolder.uploader._local_path_u
421 bob_dir = self.bob_magicfolder.uploader._local_path_u
422 alice_fname = os.path.join(alice_dir, 'blam')
423 bob_fname = os.path.join(bob_dir, 'blam')
426 # alice creates a file, bob downloads it
427 alice_proc = self.alice_magicfolder.uploader.set_hook('processed')
428 bob_proc = self.bob_magicfolder.downloader.set_hook('processed')
430 fileutil.write(alice_fname, 'contents0\n')
431 self.notify(to_filepath(alice_fname), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
433 alice_clock.advance(0)
434 yield alice_proc # alice uploads
437 yield bob_proc # bob downloads
440 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 1)
441 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 0)
442 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 1)
443 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 0)
444 yield self.failUnlessReallyEqual(
445 self._get_count('downloader.objects_failed', client=self.bob_magicfolder._client),
448 yield self.failUnlessReallyEqual(
449 self._get_count('downloader.objects_downloaded', client=self.bob_magicfolder._client),
453 # now bob updates it (bob should upload, alice download)
454 bob_proc = self.bob_magicfolder.uploader.set_hook('processed')
455 alice_proc = self.alice_magicfolder.downloader.set_hook('processed')
456 fileutil.write(bob_fname, 'bob wuz here\n')
457 self.notify(to_filepath(bob_fname), self.inotify.IN_CLOSE_WRITE, magic=self.bob_magicfolder)
461 alice_clock.advance(0)
465 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 1)
466 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 1)
467 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 1)
468 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 1)
472 d0 = self.alice_magicfolder.finish()
473 alice_clock.advance(0)
476 d1 = self.bob_magicfolder.finish()
480 @defer.inlineCallbacks
481 def test_alice_delete_and_restore(self):
482 alice_clock = task.Clock()
483 bob_clock = task.Clock()
484 yield self.setup_alice_and_bob(alice_clock, bob_clock)
485 alice_dir = self.alice_magicfolder.uploader._local_path_u
486 bob_dir = self.bob_magicfolder.uploader._local_path_u
487 alice_fname = os.path.join(alice_dir, 'blam')
488 bob_fname = os.path.join(bob_dir, 'blam')
491 # alice creates a file, bob downloads it
492 alice_proc = self.alice_magicfolder.uploader.set_hook('processed')
493 bob_proc = self.bob_magicfolder.downloader.set_hook('processed')
495 fileutil.write(alice_fname, 'contents0\n')
496 self.notify(to_filepath(alice_fname), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
498 alice_clock.advance(0)
499 yield alice_proc # alice uploads
502 yield bob_proc # bob downloads
505 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 1)
506 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 0)
507 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 1)
508 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 0)
509 yield self.failUnlessReallyEqual(
510 self._get_count('downloader.objects_failed', client=self.bob_magicfolder._client),
513 yield self.failUnlessReallyEqual(
514 self._get_count('downloader.objects_downloaded', client=self.bob_magicfolder._client),
517 self.failUnless(os.path.exists(bob_fname))
519 # now alice deletes it (alice should upload, bob download)
520 alice_proc = self.alice_magicfolder.uploader.set_hook('processed')
521 bob_proc = self.bob_magicfolder.downloader.set_hook('processed')
522 os.unlink(alice_fname)
523 self.notify(to_filepath(alice_fname), self.inotify.IN_DELETE, magic=self.alice_magicfolder)
525 alice_clock.advance(0)
531 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 1)
532 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 1)
533 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 1)
534 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 1)
535 self.failIf(os.path.exists(bob_fname))
537 # now alice restores the file (with new contents)
538 alice_proc = self.alice_magicfolder.uploader.set_hook('processed')
539 bob_proc = self.bob_magicfolder.downloader.set_hook('processed')
540 fileutil.write(alice_fname, 'alice wuz here\n')
541 self.notify(to_filepath(alice_fname), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
543 alice_clock.advance(0)
549 yield self._check_version_in_dmd(self.bob_magicfolder, u"blam", 2)
550 yield self._check_version_in_local_db(self.bob_magicfolder, u"blam", 2)
551 yield self._check_version_in_dmd(self.alice_magicfolder, u"blam", 2)
552 yield self._check_version_in_local_db(self.alice_magicfolder, u"blam", 2)
553 self.failUnless(os.path.exists(bob_fname))
557 d0 = self.alice_magicfolder.finish()
558 alice_clock.advance(0)
561 d1 = self.bob_magicfolder.finish()
565 def test_magic_folder(self):
567 self.local_dir = os.path.join(self.basedir, self.unicode_or_fallback(u"loc\u0101l_dir", u"local_dir"))
568 self.mkdir_nonascii(self.local_dir)
570 d = self.create_invite_join_magic_folder(u"Alice\u0101", self.local_dir)
571 d.addCallback(self._restart_client)
573 # Write something short enough for a LIT file.
574 d.addCallback(lambda ign: self._check_file(u"short", "test"))
576 # Write to the same file again with different data.
577 d.addCallback(lambda ign: self._check_file(u"short", "different"))
579 # Test that temporary files are not uploaded.
580 d.addCallback(lambda ign: self._check_file(u"tempfile", "test", temporary=True))
582 # Test creation of a subdirectory.
583 d.addCallback(lambda ign: self._check_mkdir(u"directory"))
585 # Write something longer, and also try to test a Unicode name if the fs can represent it.
586 name_u = self.unicode_or_fallback(u"l\u00F8ng", u"long")
587 d.addCallback(lambda ign: self._check_file(name_u, "test"*100))
589 # TODO: test that causes an upload failure.
590 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
592 d.addBoth(self.cleanup)
595 def _check_mkdir(self, name_u):
596 return self._check_file(name_u + u"/", "", directory=True)
598 def _check_file(self, name_u, data, temporary=False, directory=False):
599 precondition(not (temporary and directory), temporary=temporary, directory=directory)
601 print "%r._check_file(%r, %r, temporary=%r, directory=%r)" % (self, name_u, data, temporary, directory)
602 previously_uploaded = self._get_count('uploader.objects_succeeded')
603 previously_disappeared = self._get_count('uploader.objects_disappeared')
605 d = self.magicfolder.uploader.set_hook('processed')
607 path_u = abspath_expanduser_unicode(name_u, base=self.local_dir)
608 path = to_filepath(path_u)
612 event_mask = self.inotify.IN_CREATE | self.inotify.IN_ISDIR
614 # We don't use FilePath.setContent() here because it creates a temporary file that
615 # is renamed into place, which causes events that the test is not expecting.
616 f = open(path_u, "wb")
618 if temporary and sys.platform != "win32":
623 if temporary and sys.platform == "win32":
625 self.notify(path, self.inotify.IN_DELETE, flush=False)
626 event_mask = self.inotify.IN_CLOSE_WRITE
628 self.notify(path, event_mask)
629 encoded_name_u = magicpath.path2magic(name_u)
631 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
633 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_disappeared'),
634 previously_disappeared + 1))
637 print "here %r %r" % (n, res)
640 d.addCallback(lambda ign: self.upload_dirnode.list())
641 d.addBoth(_here, 1.5)
642 d.addCallback(lambda ign: self.upload_dirnode.get(encoded_name_u))
644 d.addCallback(download_to_data)
646 d.addCallback(lambda actual_data: self.failUnlessReallyEqual(actual_data, data))
648 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'),
649 previously_uploaded + 1))
651 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
654 def _check_version_in_dmd(self, magicfolder, relpath_u, expected_version):
655 encoded_name_u = magicpath.path2magic(relpath_u)
656 d = magicfolder.downloader._get_collective_latest_file(encoded_name_u)
657 def check_latest(result):
658 if result[0] is not None:
659 node, metadata = result
660 d.addCallback(lambda ign: self.failUnlessEqual(metadata['version'], expected_version))
661 d.addCallback(check_latest)
664 def _check_version_in_local_db(self, magicfolder, relpath_u, expected_version):
665 version = magicfolder._db.get_local_file_version(relpath_u)
666 #print "_check_version_in_local_db: %r has version %s" % (relpath_u, version)
667 self.failUnlessEqual(version, expected_version)
669 def _check_file_gone(self, magicfolder, relpath_u):
670 path = os.path.join(magicfolder.uploader._local_path_u, relpath_u)
671 self.assertTrue(not os.path.exists(path))
673 def _check_uploader_count(self, name, expected, magic=None):
674 self.failUnlessReallyEqual(self._get_count('uploader.'+name, client=(magic or self.alice_magicfolder)._client),
677 def _check_downloader_count(self, name, expected, magic=None):
678 self.failUnlessReallyEqual(self._get_count('downloader.'+name, client=(magic or self.bob_magicfolder)._client),
681 def test_alice_bob(self):
682 alice_clock = task.Clock()
683 bob_clock = task.Clock()
684 d = self.setup_alice_and_bob(alice_clock, bob_clock)
686 def _wait_for_Alice(ign, downloaded_d):
687 print "Now waiting for Alice to download\n"
688 alice_clock.advance(0)
691 def _wait_for_Bob(ign, downloaded_d):
692 print "Now waiting for Bob to download\n"
696 def _wait_for(ign, something_to_do, alice=True):
698 downloaded_d = self.bob_magicfolder.downloader.set_hook('processed')
699 uploaded_d = self.alice_magicfolder.uploader.set_hook('processed')
701 downloaded_d = self.alice_magicfolder.downloader.set_hook('processed')
702 uploaded_d = self.bob_magicfolder.uploader.set_hook('processed')
705 print "Waiting for Alice to upload\n"
706 alice_clock.advance(0)
707 uploaded_d.addCallback(_wait_for_Bob, downloaded_d)
709 print "Waiting for Bob to upload\n"
711 uploaded_d.addCallback(_wait_for_Alice, downloaded_d)
714 def Alice_to_write_a_file():
715 print "Alice writes a file\n"
716 self.file_path = abspath_expanduser_unicode(u"file1", base=self.alice_magicfolder.uploader._local_path_u)
717 fileutil.write(self.file_path, "meow, meow meow. meow? meow meow! meow.")
718 self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
719 d.addCallback(_wait_for, Alice_to_write_a_file)
721 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 0))
722 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 0))
723 d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0))
724 d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 1))
725 d.addCallback(lambda ign: self._check_uploader_count('files_uploaded', 1))
726 d.addCallback(lambda ign: self._check_uploader_count('objects_queued', 0))
727 d.addCallback(lambda ign: self._check_uploader_count('directories_created', 0))
728 d.addCallback(lambda ign: self._check_uploader_count('objects_conflicted', 0))
729 d.addCallback(lambda ign: self._check_uploader_count('objects_conflicted', 0, magic=self.bob_magicfolder))
731 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 0))
732 d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0))
733 d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 1))
734 d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 0, magic=self.bob_magicfolder))
736 def Alice_to_delete_file():
737 print "Alice deletes the file!\n"
738 os.unlink(self.file_path)
739 self.notify(to_filepath(self.file_path), self.inotify.IN_DELETE, magic=self.alice_magicfolder)
740 d.addCallback(_wait_for, Alice_to_delete_file)
742 def notify_bob_moved(ign):
743 d0 = self.bob_magicfolder.uploader.set_hook('processed')
744 p = abspath_expanduser_unicode(u"file1", base=self.bob_magicfolder.uploader._local_path_u)
745 self.notify(to_filepath(p), self.inotify.IN_MOVED_FROM, magic=self.bob_magicfolder, flush=False)
746 self.notify(to_filepath(p + u'.backup'), self.inotify.IN_MOVED_TO, magic=self.bob_magicfolder)
749 d.addCallback(notify_bob_moved)
751 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 1))
752 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 1))
753 d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0))
754 d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 2))
755 d.addCallback(lambda ign: self._check_uploader_count('objects_not_uploaded', 1, magic=self.bob_magicfolder))
756 d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 1, magic=self.bob_magicfolder))
758 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 1))
759 d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file1", 1))
760 d.addCallback(lambda ign: self._check_file_gone(self.bob_magicfolder, u"file1"))
761 d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0))
762 d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 2))
764 def Alice_to_rewrite_file():
765 print "Alice rewrites file\n"
766 self.file_path = abspath_expanduser_unicode(u"file1", base=self.alice_magicfolder.uploader._local_path_u)
767 fileutil.write(self.file_path, "Alice suddenly sees the white rabbit running into the forest.")
768 self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder)
769 d.addCallback(_wait_for, Alice_to_rewrite_file)
771 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 2))
772 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 2))
773 d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0))
774 d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 3))
775 d.addCallback(lambda ign: self._check_uploader_count('files_uploaded', 3))
776 d.addCallback(lambda ign: self._check_uploader_count('objects_queued', 0))
777 d.addCallback(lambda ign: self._check_uploader_count('directories_created', 0))
778 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0, magic=self.alice_magicfolder))
779 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0))
781 d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file1", 2))
782 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 2))
783 d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0))
784 d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 3))
786 path_u = u"/tmp/magic_folder_test"
787 encoded_path_u = magicpath.path2magic(u"/tmp/magic_folder_test")
789 def Alice_tries_to_p0wn_Bob(ign):
790 print "Alice tries to p0wn Bob\n"
791 self.objects_excluded = self._get_count('downloader.objects_excluded', client=self.bob_magicfolder._client)
792 processed_d = self.bob_magicfolder.downloader.set_hook('processed')
794 # upload a file that would provoke the security bug from #2506
795 uploadable = Data("", self.alice_magicfolder._client.convergence)
796 alice_dmd = self.alice_magicfolder.uploader._upload_dirnode
798 d2 = alice_dmd.add_file(encoded_path_u, uploadable, metadata={"version": 0}, overwrite=True)
799 d2.addCallback(lambda ign: self.failUnless(alice_dmd.has_child(encoded_path_u)))
800 d2.addCallback(_wait_for_Bob, processed_d)
802 d.addCallback(Alice_tries_to_p0wn_Bob)
804 d.addCallback(lambda ign: self.failIf(os.path.exists(path_u)))
805 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, encoded_path_u, None))
806 d.addCallback(lambda ign: self._check_downloader_count('objects_excluded', self.objects_excluded+1))
807 d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 3))
808 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0, magic=self.alice_magicfolder))
809 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0))
811 def Bob_to_rewrite_file():
812 print "Bob rewrites file\n"
813 self.file_path = abspath_expanduser_unicode(u"file1", base=self.bob_magicfolder.uploader._local_path_u)
814 print "---- bob's file is %r" % (self.file_path,)
815 fileutil.write(self.file_path, "No white rabbit to be found.")
816 self.magicfolder = self.bob_magicfolder
817 self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE)
818 d.addCallback(lambda ign: _wait_for(None, Bob_to_rewrite_file, alice=False))
820 d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file1", 3))
821 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 3))
822 d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0, magic=self.bob_magicfolder))
823 d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 2, magic=self.bob_magicfolder))
824 d.addCallback(lambda ign: self._check_uploader_count('files_uploaded', 1, magic=self.bob_magicfolder))
825 d.addCallback(lambda ign: self._check_uploader_count('objects_queued', 0, magic=self.bob_magicfolder))
826 d.addCallback(lambda ign: self._check_uploader_count('directories_created', 0, magic=self.bob_magicfolder))
827 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0))
829 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 3))
830 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 3))
831 d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0, magic=self.alice_magicfolder))
832 d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 1, magic=self.alice_magicfolder))
833 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0, magic=self.alice_magicfolder))
835 def Alice_conflicts_with_Bob():
836 print "Alice conflicts with Bob\n"
837 downloaded_d = self.bob_magicfolder.downloader.set_hook('processed')
838 uploadable = Data("do not follow the white rabbit", self.alice_magicfolder._client.convergence)
839 alice_dmd = self.alice_magicfolder.uploader._upload_dirnode
840 d2 = alice_dmd.add_file(u"file1", uploadable,
841 metadata={"version": 5,
842 "last_downloaded_uri" : "URI:LIT:" },
844 print "Waiting for Alice to upload\n"
845 d2.addCallback(lambda ign: bob_clock.advance(6))
846 d2.addCallback(lambda ign: downloaded_d)
847 d2.addCallback(lambda ign: self.failUnless(alice_dmd.has_child(encoded_path_u)))
850 d.addCallback(lambda ign: Alice_conflicts_with_Bob())
851 # XXX fix the code so that it doesn't increment objects_excluded each turn
852 #d.addCallback(lambda ign: self._check_downloader_count('objects_excluded', 1))
853 d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 4))
854 d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1))
856 def _cleanup(ign, magicfolder, clock):
857 if magicfolder is not None:
858 d2 = magicfolder.finish()
862 def cleanup_Alice_and_Bob(result):
863 print "cleanup alice bob test\n"
864 d = defer.succeed(None)
865 d.addCallback(_cleanup, self.alice_magicfolder, alice_clock)
866 d.addCallback(_cleanup, self.bob_magicfolder, bob_clock)
867 d.addCallback(lambda ign: result)
869 d.addBoth(cleanup_Alice_and_Bob)
873 class MockTest(MagicFolderTestMixin, unittest.TestCase):
874 """This can run on any platform, and even if twisted.internet.inotify can't be imported."""
877 MagicFolderTestMixin.setUp(self)
878 self.inotify = fake_inotify
879 self.patch(magic_folder, 'get_inotify_module', lambda: self.inotify)
881 def notify(self, path, mask, magic=None, flush=True):
883 magic = self.magicfolder
884 magic.uploader._notifier.event(path, mask)
885 # no flush for the mock test.
887 def test_errors(self):
890 errors_dir = abspath_expanduser_unicode(u"errors_dir", base=self.basedir)
892 not_a_dir = abspath_expanduser_unicode(u"NOT_A_DIR", base=self.basedir)
893 fileutil.write(not_a_dir, "")
894 magicfolderdb = abspath_expanduser_unicode(u"magicfolderdb", base=self.basedir)
895 doesnotexist = abspath_expanduser_unicode(u"doesnotexist", base=self.basedir)
897 client = self.g.clients[0]
898 d = client.create_dirnode()
899 def _check_errors(n):
900 self.failUnless(IDirectoryNode.providedBy(n))
901 upload_dircap = n.get_uri()
902 readonly_dircap = n.get_readonly_uri()
904 self.shouldFail(AssertionError, 'nonexistent local.directory', 'there is no directory',
905 MagicFolder, client, upload_dircap, '', doesnotexist, magicfolderdb)
906 self.shouldFail(AssertionError, 'non-directory local.directory', 'is not a directory',
907 MagicFolder, client, upload_dircap, '', not_a_dir, magicfolderdb)
908 self.shouldFail(AssertionError, 'bad upload.dircap', 'does not refer to a directory',
909 MagicFolder, client, 'bad', '', errors_dir, magicfolderdb)
910 self.shouldFail(AssertionError, 'non-directory upload.dircap', 'does not refer to a directory',
911 MagicFolder, client, 'URI:LIT:foo', '', errors_dir, magicfolderdb)
912 self.shouldFail(AssertionError, 'readonly upload.dircap', 'is not a writecap to a directory',
913 MagicFolder, client, readonly_dircap, '', errors_dir, magicfolderdb,)
914 self.shouldFail(AssertionError, 'collective dircap',
915 "The URI in '%s' is not a readonly cap to a directory." % os.path.join('private', 'collective_dircap'),
916 MagicFolder, client, upload_dircap, upload_dircap, errors_dir, magicfolderdb)
918 def _not_implemented():
919 raise NotImplementedError("blah")
920 self.patch(magic_folder, 'get_inotify_module', _not_implemented)
921 self.shouldFail(NotImplementedError, 'unsupported', 'blah',
922 MagicFolder, client, upload_dircap, '', errors_dir, magicfolderdb)
923 d.addCallback(_check_errors)
926 def test_write_downloaded_file(self):
927 workdir = u"cli/MagicFolder/write-downloaded-file"
928 local_file = fileutil.abspath_expanduser_unicode(os.path.join(workdir, "foobar"))
930 class TestWriteFileMixin(WriteFileMixin):
934 writefile = TestWriteFileMixin()
936 # create a file with name "foobar" with content "foo"
937 # write downloaded file content "bar" into "foobar" with is_conflict = False
938 fileutil.make_dirs(workdir)
939 fileutil.write(local_file, "foo")
941 # if is_conflict is False, then the .conflict file shouldn't exist.
942 writefile._write_downloaded_file(local_file, "bar", False, None)
943 conflicted_path = local_file + u".conflict"
944 self.failIf(os.path.exists(conflicted_path))
946 # At this point, the backup file should exist with content "foo"
947 backup_path = local_file + u".backup"
948 self.failUnless(os.path.exists(backup_path))
949 self.failUnlessEqual(fileutil.read(backup_path), "foo")
951 # .tmp file shouldn't exist
952 self.failIf(os.path.exists(local_file + u".tmp"))
954 # .. and the original file should have the new content
955 self.failUnlessEqual(fileutil.read(local_file), "bar")
957 # now a test for conflicted case
958 writefile._write_downloaded_file(local_file, "bar", True, None)
959 self.failUnless(os.path.exists(conflicted_path))
961 # .tmp file shouldn't exist
962 self.failIf(os.path.exists(local_file + u".tmp"))
965 class RealTest(MagicFolderTestMixin, unittest.TestCase):
966 """This is skipped unless both Twisted and the platform support inotify."""
969 MagicFolderTestMixin.setUp(self)
970 self.inotify = magic_folder.get_inotify_module()
972 def notify(self, path, mask, magic=None, flush=True):
973 # Writing to the filesystem causes the notification.
974 # However, flushing filesystem buffers may be necessary on Windows.
976 fileutil.flush_volume(path.path)
979 magic_folder.get_inotify_module()
980 except NotImplementedError:
981 RealTest.skip = "Magic Folder support can only be tested for-real on an OS that supports inotify or equivalent."