4 from twisted.trial import unittest
5 from twisted.internet import defer, task
7 from allmydata.interfaces import IDirectoryNode
9 from allmydata.util import fake_inotify, fileutil
10 from allmydata.util.encodingutil import get_filesystem_encoding, to_filepath
11 from allmydata.util.consumer import download_to_data
12 from allmydata.test.no_network import GridTestMixin
13 from allmydata.test.common_util import ReallyEqualMixin, NonASCIIPathMixin
14 from allmydata.test.common import ShouldFailMixin
15 from .test_cli_magic_folder import MagicFolderCLITestMixin
17 from allmydata.frontends import magic_folder
18 from allmydata.frontends.magic_folder import MagicFolder, Downloader
19 from allmydata import magicfolderdb, magicpath
20 from allmydata.util.fileutil import abspath_expanduser_unicode
23 class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqualMixin, NonASCIIPathMixin):
25 These tests will be run both with a mock notifier, and (on platforms that support it)
26 with the real INotify.
30 GridTestMixin.setUp(self)
32 self.basedir = abspath_expanduser_unicode(temp.decode(get_filesystem_encoding()))
33 self.magicfolder = None
34 Downloader.REMOTE_SCAN_INTERVAL = 0
36 def _get_count(self, name, client=None):
37 counters = (client or self.get_client()).stats_provider.get_stats()["counters"]
38 return counters.get('magic_folder.%s' % (name,), 0)
41 dbfile = abspath_expanduser_unicode(u"magicfolderdb.sqlite", base=self.basedir)
42 mdb = magicfolderdb.get_magicfolderdb(dbfile, create_version=(magicfolderdb.SCHEMA_v1, 1))
43 self.failUnless(mdb, "unable to create magicfolderdb from %r" % (dbfile,))
44 self.failUnlessEqual(mdb.VERSION, 1)
47 def _restart_client(self, ign):
48 #print "_restart_client"
49 d = self.restart_client()
50 d.addCallback(self._wait_until_started)
53 def _wait_until_started(self, ign):
54 #print "_wait_until_started"
55 self.magicfolder = self.get_client().getServiceNamed('magic-folder')
56 return self.magicfolder.ready()
58 def test_db_basic(self):
59 fileutil.make_dirs(self.basedir)
62 def test_db_persistence(self):
63 """Test that a file upload creates an entry in the database."""
65 fileutil.make_dirs(self.basedir)
69 pathinfo = fileutil.PathInfo(isdir=False, isfile=True, islink=False,
70 exists=True, size=1, mtime=123, ctime=456)
71 db.did_upload_version('URI:LIT:1', relpath1, 0, pathinfo)
74 c.execute("SELECT size, mtime, ctime"
79 self.failUnlessEqual(row, (pathinfo.size, pathinfo.mtime, pathinfo.ctime))
81 # Second test uses db.is_new_file instead of SQL query directly
82 # to confirm the previous upload entry in the db.
84 path2 = os.path.join(self.basedir, relpath2)
85 fileutil.write(path2, "meow\n")
86 pathinfo = fileutil.get_pathinfo(path2)
87 db.did_upload_version('URI:LIT:2', relpath2, 0, pathinfo)
88 self.failUnlessFalse(db.is_new_file(pathinfo, relpath2))
90 different_pathinfo = fileutil.PathInfo(isdir=False, isfile=True, islink=False,
91 exists=True, size=0, mtime=pathinfo.mtime, ctime=pathinfo.ctime)
92 self.failUnlessTrue(db.is_new_file(different_pathinfo, relpath2))
94 def test_magicfolder_start_service(self):
97 self.local_dir = abspath_expanduser_unicode(self.unicode_or_fallback(u"l\u00F8cal_dir", u"local_dir"),
99 self.mkdir_nonascii(self.local_dir)
101 d = defer.succeed(None)
102 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.dirs_monitored'), 0))
104 d.addCallback(lambda ign: self.create_invite_join_magic_folder(u"Alice", self.local_dir))
105 d.addCallback(self._restart_client)
107 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.dirs_monitored'), 1))
108 d.addBoth(self.cleanup)
109 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.dirs_monitored'), 0))
112 def test_move_tree(self):
115 self.local_dir = abspath_expanduser_unicode(self.unicode_or_fallback(u"l\u00F8cal_dir", u"local_dir"),
117 self.mkdir_nonascii(self.local_dir)
119 empty_tree_name = self.unicode_or_fallback(u"empty_tr\u00EAe", u"empty_tree")
120 empty_tree_dir = abspath_expanduser_unicode(empty_tree_name, base=self.basedir)
121 new_empty_tree_dir = abspath_expanduser_unicode(empty_tree_name, base=self.local_dir)
123 small_tree_name = self.unicode_or_fallback(u"small_tr\u00EAe", u"empty_tree")
124 small_tree_dir = abspath_expanduser_unicode(small_tree_name, base=self.basedir)
125 new_small_tree_dir = abspath_expanduser_unicode(small_tree_name, base=self.local_dir)
127 d = self.create_invite_join_magic_folder(u"Alice", self.local_dir)
128 d.addCallback(self._restart_client)
130 def _check_move_empty_tree(res):
131 #print "_check_move_empty_tree"
132 self.mkdir_nonascii(empty_tree_dir)
133 d2 = self.magicfolder.uploader.set_hook('processed')
134 os.rename(empty_tree_dir, new_empty_tree_dir)
135 self.notify(to_filepath(new_empty_tree_dir), self.inotify.IN_MOVED_TO)
137 d.addCallback(_check_move_empty_tree)
138 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
139 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 1))
140 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 0))
141 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
142 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 1))
144 def _check_move_small_tree(res):
145 #print "_check_move_small_tree"
146 self.mkdir_nonascii(small_tree_dir)
147 fileutil.write(abspath_expanduser_unicode(u"what", base=small_tree_dir), "say when")
148 d2 = self.magicfolder.uploader.set_hook('processed', ignore_count=1)
149 os.rename(small_tree_dir, new_small_tree_dir)
150 self.notify(to_filepath(new_small_tree_dir), self.inotify.IN_MOVED_TO)
152 d.addCallback(_check_move_small_tree)
153 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
154 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 3))
155 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 1))
156 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
157 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 2))
159 def _check_moved_tree_is_watched(res):
160 #print "_check_moved_tree_is_watched"
161 d2 = self.magicfolder.uploader.set_hook('processed')
162 fileutil.write(abspath_expanduser_unicode(u"another", base=new_small_tree_dir), "file")
163 self.notify(to_filepath(abspath_expanduser_unicode(u"another", base=new_small_tree_dir)), self.inotify.IN_CLOSE_WRITE)
165 d.addCallback(_check_moved_tree_is_watched)
166 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
167 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 4))
168 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 2))
169 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
170 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 2))
172 # Files that are moved out of the upload directory should no longer be watched.
173 #def _move_dir_away(ign):
174 # os.rename(new_empty_tree_dir, empty_tree_dir)
175 # # Wuh? Why don't we get this event for the real test?
176 # #self.notify(to_filepath(new_empty_tree_dir), self.inotify.IN_MOVED_FROM)
177 #d.addCallback(_move_dir_away)
178 #def create_file(val):
179 # test_file = abspath_expanduser_unicode(u"what", base=empty_tree_dir)
180 # fileutil.write(test_file, "meow")
183 #d.addCallback(create_file)
184 #d.addCallback(lambda ign: time.sleep(1)) # XXX ICK
185 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
186 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 4))
187 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 2))
188 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
189 #d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 2))
191 d.addBoth(self.cleanup)
194 def test_persistence(self):
196 Perform an upload of a given file and then stop the client.
197 Start a new client and magic-folder service... and verify that the file is NOT uploaded
198 a second time. This test is meant to test the database persistence along with
199 the startup and shutdown code paths of the magic-folder service.
202 self.local_dir = abspath_expanduser_unicode(u"test_persistence", base=self.basedir)
203 self.mkdir_nonascii(self.local_dir)
204 self.collective_dircap = ""
206 d = defer.succeed(None)
207 d.addCallback(lambda ign: self.create_invite_join_magic_folder(u"Alice", self.local_dir))
208 d.addCallback(self._restart_client)
210 def create_test_file(filename):
211 d2 = self.magicfolder.uploader.set_hook('processed')
212 test_file = abspath_expanduser_unicode(filename, base=self.local_dir)
213 fileutil.write(test_file, "meow %s" % filename)
214 self.notify(to_filepath(test_file), self.inotify.IN_CLOSE_WRITE)
216 d.addCallback(lambda ign: create_test_file(u"what1"))
217 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
218 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 1))
219 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
220 d.addCallback(self.cleanup)
222 d.addCallback(self._restart_client)
223 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
224 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 1))
225 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
226 d.addCallback(lambda ign: create_test_file(u"what2"))
227 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
228 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'), 2))
229 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
230 d.addBoth(self.cleanup)
233 def test_magic_folder(self):
235 self.local_dir = os.path.join(self.basedir, self.unicode_or_fallback(u"loc\u0101l_dir", u"local_dir"))
236 self.mkdir_nonascii(self.local_dir)
238 d = self.create_invite_join_magic_folder(u"Alice\u0101", self.local_dir)
239 d.addCallback(self._restart_client)
241 # Write something short enough for a LIT file.
242 d.addCallback(lambda ign: self._check_file(u"short", "test"))
244 # Write to the same file again with different data.
245 d.addCallback(lambda ign: self._check_file(u"short", "different"))
247 # Test that temporary files are not uploaded.
248 d.addCallback(lambda ign: self._check_file(u"tempfile", "test", temporary=True))
250 # Test that we tolerate creation of a subdirectory.
251 d.addCallback(lambda ign: os.mkdir(os.path.join(self.local_dir, u"directory")))
253 # Write something longer, and also try to test a Unicode name if the fs can represent it.
254 name_u = self.unicode_or_fallback(u"l\u00F8ng", u"long")
255 d.addCallback(lambda ign: self._check_file(name_u, "test"*100))
257 # TODO: test that causes an upload failure.
258 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
260 d.addBoth(self.cleanup)
263 def _check_file(self, name_u, data, temporary=False):
264 previously_uploaded = self._get_count('uploader.objects_succeeded')
265 previously_disappeared = self._get_count('uploader.objects_disappeared')
267 d = self.magicfolder.uploader.set_hook('processed')
269 path_u = abspath_expanduser_unicode(name_u, base=self.local_dir)
270 path = to_filepath(path_u)
272 # We don't use FilePath.setContent() here because it creates a temporary file that
273 # is renamed into place, which causes events that the test is not expecting.
274 f = open(path_u, "wb")
276 if temporary and sys.platform != "win32":
281 if temporary and sys.platform == "win32":
283 self.notify(path, self.inotify.IN_DELETE)
284 fileutil.flush_volume(path_u)
285 self.notify(path, self.inotify.IN_CLOSE_WRITE)
287 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
289 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_disappeared'),
290 previously_disappeared + 1))
292 d.addCallback(lambda ign: self.upload_dirnode.get(name_u))
293 d.addCallback(download_to_data)
294 d.addCallback(lambda actual_data: self.failUnlessReallyEqual(actual_data, data))
295 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded'),
296 previously_uploaded + 1))
298 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0))
301 def _check_version_in_dmd(self, magicfolder, relpath_u, expected_version):
302 encoded_name_u = magicpath.path2magic(relpath_u)
303 d = magicfolder.downloader._get_collective_latest_file(encoded_name_u)
304 def check_latest(result):
305 if result[0] is not None:
306 node, metadata = result
307 d.addCallback(lambda ign: self.failUnlessEqual(metadata['version'], expected_version))
308 d.addCallback(check_latest)
311 def _check_version_in_local_db(self, magicfolder, relpath_u, expected_version):
312 version = magicfolder._db.get_local_file_version(relpath_u)
313 #print "_check_version_in_local_db: %r has version %s" % (relpath_u, version)
314 self.failUnlessEqual(version, expected_version)
316 def test_alice_bob(self):
317 alice_clock = task.Clock()
318 bob_clock = task.Clock()
319 d = self.setup_alice_and_bob(alice_clock, bob_clock)
320 def get_results(result):
321 # XXX are these used?
322 (self.alice_collective_dircap, self.alice_upload_dircap, self.alice_magicfolder,
323 self.bob_collective_dircap, self.bob_upload_dircap, self.bob_magicfolder) = result
324 #print "Alice magicfolderdb is at %r" % (self.alice_magicfolder._client.basedir)
325 #print "Bob magicfolderdb is at %r" % (self.bob_magicfolder._client.basedir)
326 d.addCallback(get_results)
328 def Alice_write_a_file(result):
329 print "Alice writes a file\n"
330 self.file_path = abspath_expanduser_unicode(u"file1", base=self.alice_magicfolder.uploader._local_path_u)
331 fileutil.write(self.file_path, "meow, meow meow. meow? meow meow! meow.")
332 self.magicfolder = self.alice_magicfolder
333 self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE)
335 d.addCallback(Alice_write_a_file)
337 def Alice_wait_for_upload(result):
338 print "Alice waits for an upload\n"
339 d2 = self.alice_magicfolder.uploader.set_hook('processed')
340 alice_clock.advance(0)
342 d.addCallback(Alice_wait_for_upload)
343 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 0))
344 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 0))
346 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
347 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded', client=self.alice_magicfolder._client), 1))
348 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded', client=self.alice_magicfolder._client), 1))
349 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued', client=self.alice_magicfolder._client), 0))
350 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created', client=self.alice_magicfolder._client), 0))
352 def Bob_wait_for_download(result):
353 print "Bob waits for a download\n"
354 d2 = self.bob_magicfolder.downloader.set_hook('processed')
357 d.addCallback(Bob_wait_for_download)
358 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 0))
359 d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file1", 0)) # XXX prolly not needed
360 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('downloader.objects_failed'), 0))
361 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('downloader.objects_downloaded', client=self.bob_magicfolder._client), 1))
364 # test deletion of file behavior
365 def Alice_delete_file(result):
366 print "Alice deletes the file!\n"
367 os.unlink(self.file_path)
368 self.notify(to_filepath(self.file_path), self.inotify.IN_DELETE)
369 alice_clock.advance(0)
371 d.addCallback(Alice_delete_file)
372 d.addCallback(Alice_wait_for_upload)
373 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
374 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded', client=self.alice_magicfolder._client), 2))
375 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 1))
376 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 1))
378 d.addCallback(Bob_wait_for_download)
379 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('downloader.objects_failed'), 0))
380 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('downloader.objects_downloaded', client=self.bob_magicfolder._client), 2))
381 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 1))
382 d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file1", 1))
384 def Alice_rewrite_file(result):
385 print "Alice rewrites file\n"
386 self.magicfolder = self.alice_magicfolder
387 self.file_path = abspath_expanduser_unicode(u"file1", base=self.alice_magicfolder.uploader._local_path_u)
388 fileutil.write(self.file_path, "Alice suddenly sees the white rabbit running into the forest.")
389 self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE)
391 d.addCallback(Alice_rewrite_file)
392 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 1))
393 d.addCallback(Alice_wait_for_upload)
395 d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file1", 2))
396 d.addCallback(lambda ign: self._check_version_in_local_db(self.alice_magicfolder, u"file1", 2))
398 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_failed'), 0))
399 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_succeeded', client=self.alice_magicfolder._client), 3))
400 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded', client=self.alice_magicfolder._client), 3))
401 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued', client=self.alice_magicfolder._client), 0))
402 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created', client=self.alice_magicfolder._client), 0))
404 d.addCallback(Bob_wait_for_download)
405 d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file1", 2))
406 d.addCallback(lambda ign: self._check_version_in_local_db(self.bob_magicfolder, u"file1", 2))
407 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('downloader.objects_failed'), 0))
408 d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('downloader.objects_downloaded', client=self.bob_magicfolder._client), 3))
410 def cleanup_Alice_and_Bob(result):
411 print "cleanup alice bob test\n"
412 d = defer.succeed(None)
413 d.addCallback(lambda ign: self.alice_magicfolder.finish())
414 alice_clock.advance(0)
417 d2 = self.bob_magicfolder.finish()
420 d.addCallback(clean_bob)
421 d.addCallback(lambda ign: result)
423 d.addBoth(cleanup_Alice_and_Bob)
426 class MockTest(MagicFolderTestMixin, unittest.TestCase):
427 """This can run on any platform, and even if twisted.internet.inotify can't be imported."""
430 MagicFolderTestMixin.setUp(self)
431 self.inotify = fake_inotify
432 self.patch(magic_folder, 'get_inotify_module', lambda: self.inotify)
434 def notify(self, path, mask):
435 self.magicfolder.uploader._notifier.event(path, mask)
437 def test_errors(self):
440 errors_dir = abspath_expanduser_unicode(u"errors_dir", base=self.basedir)
442 not_a_dir = abspath_expanduser_unicode(u"NOT_A_DIR", base=self.basedir)
443 fileutil.write(not_a_dir, "")
444 magicfolderdb = abspath_expanduser_unicode(u"magicfolderdb", base=self.basedir)
445 doesnotexist = abspath_expanduser_unicode(u"doesnotexist", base=self.basedir)
447 client = self.g.clients[0]
448 d = client.create_dirnode()
449 def _check_errors(n):
450 self.failUnless(IDirectoryNode.providedBy(n))
451 upload_dircap = n.get_uri()
452 readonly_dircap = n.get_readonly_uri()
454 self.shouldFail(AssertionError, 'nonexistent local.directory', 'there is no directory',
455 MagicFolder, client, upload_dircap, '', doesnotexist, magicfolderdb)
456 self.shouldFail(AssertionError, 'non-directory local.directory', 'is not a directory',
457 MagicFolder, client, upload_dircap, '', not_a_dir, magicfolderdb)
458 self.shouldFail(AssertionError, 'bad upload.dircap', 'does not refer to a directory',
459 MagicFolder, client, 'bad', '', errors_dir, magicfolderdb)
460 self.shouldFail(AssertionError, 'non-directory upload.dircap', 'does not refer to a directory',
461 MagicFolder, client, 'URI:LIT:foo', '', errors_dir, magicfolderdb)
462 self.shouldFail(AssertionError, 'readonly upload.dircap', 'is not a writecap to a directory',
463 MagicFolder, client, readonly_dircap, '', errors_dir, magicfolderdb,)
464 self.shouldFail(AssertionError, 'collective dircap',
465 "The URI in 'private/collective_dircap' is not a readonly cap to a directory.",
466 MagicFolder, client, upload_dircap, upload_dircap, errors_dir, magicfolderdb)
468 def _not_implemented():
469 raise NotImplementedError("blah")
470 self.patch(magic_folder, 'get_inotify_module', _not_implemented)
471 self.shouldFail(NotImplementedError, 'unsupported', 'blah',
472 MagicFolder, client, upload_dircap, '', errors_dir, magicfolderdb)
473 d.addCallback(_check_errors)
476 def test_write_downloaded_file(self):
477 workdir = u"cli/MagicFolder/write-downloaded-file"
478 local_file = fileutil.abspath_expanduser_unicode(os.path.join(workdir, "foobar"))
480 # create a file with name "foobar" with content "foo"
481 # write downloaded file content "bar" into "foobar" with is_conflict = False
482 fileutil.make_dirs(workdir)
483 fileutil.write(local_file, "foo")
485 # if is_conflict is False, then the .conflict file shouldn't exist.
486 Downloader._write_downloaded_file(local_file, "bar", False, None)
487 conflicted_path = local_file + u".conflict"
488 self.failIf(os.path.exists(conflicted_path))
490 # At this point, the backup file should exist with content "foo"
491 backup_path = local_file + u".backup"
492 self.failUnless(os.path.exists(backup_path))
493 self.failUnlessEqual(fileutil.read(backup_path), "foo")
495 # .tmp file shouldn't exist
496 self.failIf(os.path.exists(local_file + u".tmp"))
498 # .. and the original file should have the new content
499 self.failUnlessEqual(fileutil.read(local_file), "bar")
501 # now a test for conflicted case
502 Downloader._write_downloaded_file(local_file, "bar", True, None)
503 self.failUnless(os.path.exists(conflicted_path))
505 # .tmp file shouldn't exist
506 self.failIf(os.path.exists(local_file + u".tmp"))
509 class RealTest(MagicFolderTestMixin, unittest.TestCase):
510 """This is skipped unless both Twisted and the platform support inotify."""
513 MagicFolderTestMixin.setUp(self)
514 self.inotify = magic_folder.get_inotify_module()
516 def notify(self, path, mask):
517 # Writing to the filesystem causes the notification.
521 magic_folder.get_inotify_module()
522 except NotImplementedError:
523 RealTest.skip = "Magic Folder support can only be tested for-real on an OS that supports inotify or equivalent."