From: David Stainton Date: Thu, 29 Oct 2015 12:19:11 +0000 (+0100) Subject: Create test for last upload uri conflict X-Git-Url: https://git.rkrishnan.org/(%5B%5E?a=commitdiff_plain;h=2943fed4652709c08a6ce387e45558637b0b9ba1;p=tahoe-lafs%2Ftahoe-lafs.git Create test for last upload uri conflict --- diff --git a/src/allmydata/test/test_magic_folder.py b/src/allmydata/test/test_magic_folder.py index 9571e2f3..950de37b 100644 --- a/src/allmydata/test/test_magic_folder.py +++ b/src/allmydata/test/test_magic_folder.py @@ -826,7 +826,7 @@ class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqual d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 1, magic=self.alice_magicfolder)) d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 0, magic=self.alice_magicfolder)) - def Alice_conflicts_with_Bob(): + def Alice_conflicts_with_Bobs_last_downloaded_uri(): print "Alice conflicts with Bob\n" downloaded_d = self.bob_magicfolder.downloader.set_hook('processed') uploadable = Data("do not follow the white rabbit", self.alice_magicfolder._client.convergence) @@ -841,11 +841,88 @@ class MagicFolderTestMixin(MagicFolderCLITestMixin, ShouldFailMixin, ReallyEqual d2.addCallback(lambda ign: self.failUnless(alice_dmd.has_child(encoded_path_u))) return d2 - d.addCallback(lambda ign: Alice_conflicts_with_Bob()) + d.addCallback(lambda ign: Alice_conflicts_with_Bobs_last_downloaded_uri()) # XXX fix the code so that it doesn't increment objects_excluded each turn #d.addCallback(lambda ign: self._check_downloader_count('objects_excluded', 1)) d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 4)) d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 1, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0, magic=self.alice_magicfolder)) + + # prepare to perform another conflict test + def Alice_to_write_file2(): + print "Alice writes a file\n" + self.file_path = abspath_expanduser_unicode(u"file", base=self.alice_magicfolder.uploader._local_path_u) + fileutil.write(self.file_path, "something") + self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE, magic=self.alice_magicfolder) + d.addCallback(_wait_for, Alice_to_write_file2) + d.addCallback(lambda ign: self._check_version_in_dmd(self.alice_magicfolder, u"file2", 0)) + d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0, magic=self.alice_magicfolder)) + + def Bob_to_rewrite_file2(): + print "Bob rewrites file\n" + self.file_path = abspath_expanduser_unicode(u"file2", base=self.bob_magicfolder.uploader._local_path_u) + print "---- bob's file is %r" % (self.file_path,) + fileutil.write(self.file_path, "roger roger. what vector?") + self.magicfolder = self.bob_magicfolder + self.notify(to_filepath(self.file_path), self.inotify.IN_CLOSE_WRITE) + d.addCallback(lambda ign: _wait_for(None, Bob_to_rewrite_file2, alice=False)) + d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file2", 1)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 5)) + d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1)) + d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 3, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('files_uploaded', 2, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('objects_queued', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('directories_created', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 3, magic=self.alice_magicfolder)) + + # XXX here we advance the clock and then test again to make sure no values are monotonically increasing + # with each queue turn ;-p + alice_clock.advance(6) + bob_clock.advance(6) + d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file2", 1)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 5)) + d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1)) + d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 3, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('files_uploaded', 2, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('objects_queued', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('directories_created', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 3, magic=self.alice_magicfolder)) + + def Alice_conflicts_with_Bobs_last_uploaded_uri(): + print "Alice conflicts with Bob\n" + encoded_path_u = magicpath.path2magic(u"file2") + downloaded_d = self.bob_magicfolder.downloader.set_hook('processed') + uploadable = Data("rabbits of with sharp fangs", self.alice_magicfolder._client.convergence) + alice_dmd = self.alice_magicfolder.uploader._upload_dirnode + d2 = alice_dmd.add_file(u"file2", uploadable, + metadata={"version": 5, + "last_uploaded_uri" : "URI:LIT:" }, + overwrite=True) + print "Waiting for Alice to upload\n" + d2.addCallback(lambda ign: bob_clock.advance(6)) + d2.addCallback(lambda ign: downloaded_d) + d2.addCallback(lambda ign: self.failUnless(alice_dmd.has_child(encoded_path_u))) + return d2 + d.addCallback(lambda ign: Alice_conflicts_with_Bobs_last_uploaded_uri()) + d.addCallback(lambda ign: self._check_version_in_dmd(self.bob_magicfolder, u"file2", 5)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 6)) + d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 2)) + d.addCallback(lambda ign: self._check_uploader_count('objects_failed', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('objects_succeeded', 3, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('files_uploaded', 2, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('objects_queued', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_uploader_count('directories_created', 0, magic=self.bob_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_conflicted', 1, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_failed', 0, magic=self.alice_magicfolder)) + d.addCallback(lambda ign: self._check_downloader_count('objects_downloaded', 3, magic=self.alice_magicfolder)) + def _cleanup(ign, magicfolder, clock): if magicfolder is not None: