+++ /dev/null
-
-import os, sys
-
-from twisted.trial import unittest
-from twisted.python import filepath, runtime
-from twisted.internet import defer
-
-from allmydata.interfaces import IDirectoryNode, NoSuchChildError
-
-from allmydata.util import fake_inotify
-from allmydata.util.encodingutil import get_filesystem_encoding
-from allmydata.util.consumer import download_to_data
-from allmydata.test.no_network import GridTestMixin
-from allmydata.test.common_util import ReallyEqualMixin, NonASCIIPathMixin
-from allmydata.test.common import ShouldFailMixin
-
-from allmydata.frontends.drop_upload import DropUploader
-
-
-class DropUploadTestMixin(GridTestMixin, ShouldFailMixin, ReallyEqualMixin, NonASCIIPathMixin):
- """
- These tests will be run both with a mock notifier, and (on platforms that support it)
- with the real INotify.
- """
-
- def _get_count(self, name):
- return self.stats_provider.get_stats()["counters"].get(name, 0)
-
- def _test(self):
- self.uploader = None
- self.set_up_grid()
- self.local_dir = os.path.join(self.basedir, self.unicode_or_fallback(u"loc\u0101l_dir", u"local_dir"))
- self.mkdir_nonascii(self.local_dir)
-
- self.client = self.g.clients[0]
- self.stats_provider = self.client.stats_provider
-
- d = self.client.create_dirnode()
- def _made_upload_dir(n):
- self.failUnless(IDirectoryNode.providedBy(n))
- self.upload_dirnode = n
- self.upload_dircap = n.get_uri()
- self.uploader = DropUploader(self.client, self.upload_dircap, self.local_dir.encode('utf-8'),
- inotify=self.inotify)
- return self.uploader.startService()
- d.addCallback(_made_upload_dir)
-
- # Write something short enough for a LIT file.
- d.addCallback(lambda ign: self._test_file(u"short", "test"))
-
- # Write to the same file again with different data.
- d.addCallback(lambda ign: self._test_file(u"short", "different"))
-
- # Test that temporary files are not uploaded.
- d.addCallback(lambda ign: self._test_file(u"tempfile", "test", temporary=True))
-
- # Test that we tolerate creation of a subdirectory.
- d.addCallback(lambda ign: os.mkdir(os.path.join(self.local_dir, u"directory")))
-
- # Write something longer, and also try to test a Unicode name if the fs can represent it.
- name_u = self.unicode_or_fallback(u"l\u00F8ng", u"long")
- d.addCallback(lambda ign: self._test_file(name_u, "test"*100))
-
- # TODO: test that causes an upload failure.
- d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('drop_upload.files_failed'), 0))
-
- # Prevent unclean reactor errors.
- def _cleanup(res):
- d = defer.succeed(None)
- if self.uploader is not None:
- d.addCallback(lambda ign: self.uploader.finish(for_tests=True))
- d.addCallback(lambda ign: res)
- return d
- d.addBoth(_cleanup)
- return d
-
- def _test_file(self, name_u, data, temporary=False):
- previously_uploaded = self._get_count('drop_upload.files_uploaded')
- previously_disappeared = self._get_count('drop_upload.files_disappeared')
-
- d = defer.Deferred()
-
- # Note: this relies on the fact that we only get one IN_CLOSE_WRITE notification per file
- # (otherwise we would get a defer.AlreadyCalledError). Should we be relying on that?
- self.uploader.set_uploaded_callback(d.callback)
-
- path_u = os.path.join(self.local_dir, name_u)
- if sys.platform == "win32":
- path = filepath.FilePath(path_u)
- else:
- path = filepath.FilePath(path_u.encode(get_filesystem_encoding()))
-
- # We don't use FilePath.setContent() here because it creates a temporary file that
- # is renamed into place, which causes events that the test is not expecting.
- f = open(path.path, "wb")
- try:
- if temporary and sys.platform != "win32":
- os.unlink(path.path)
- f.write(data)
- finally:
- f.close()
- if temporary and sys.platform == "win32":
- os.unlink(path.path)
- self.notify_close_write(path)
-
- if temporary:
- d.addCallback(lambda ign: self.shouldFail(NoSuchChildError, 'temp file not uploaded', None,
- self.upload_dirnode.get, name_u))
- d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('drop_upload.files_disappeared'),
- previously_disappeared + 1))
- else:
- d.addCallback(lambda ign: self.upload_dirnode.get(name_u))
- d.addCallback(download_to_data)
- d.addCallback(lambda actual_data: self.failUnlessReallyEqual(actual_data, data))
- d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('drop_upload.files_uploaded'),
- previously_uploaded + 1))
-
- d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('drop_upload.files_queued'), 0))
- return d
-
-
-class MockTest(DropUploadTestMixin, unittest.TestCase):
- """This can run on any platform, and even if twisted.internet.inotify can't be imported."""
-
- def test_errors(self):
- self.basedir = "drop_upload.MockTest.test_errors"
- self.set_up_grid()
- errors_dir = os.path.join(self.basedir, "errors_dir")
- os.mkdir(errors_dir)
-
- client = self.g.clients[0]
- d = client.create_dirnode()
- def _made_upload_dir(n):
- self.failUnless(IDirectoryNode.providedBy(n))
- upload_dircap = n.get_uri()
- readonly_dircap = n.get_readonly_uri()
-
- self.shouldFail(AssertionError, 'invalid local.directory', 'could not be represented',
- DropUploader, client, upload_dircap, '\xFF', inotify=fake_inotify)
- self.shouldFail(AssertionError, 'nonexistent local.directory', 'there is no directory',
- DropUploader, client, upload_dircap, os.path.join(self.basedir, "Laputa"), inotify=fake_inotify)
-
- fp = filepath.FilePath(self.basedir).child('NOT_A_DIR')
- fp.touch()
- self.shouldFail(AssertionError, 'non-directory local.directory', 'is not a directory',
- DropUploader, client, upload_dircap, fp.path, inotify=fake_inotify)
-
- self.shouldFail(AssertionError, 'bad upload.dircap', 'does not refer to a directory',
- DropUploader, client, 'bad', errors_dir, inotify=fake_inotify)
- self.shouldFail(AssertionError, 'non-directory upload.dircap', 'does not refer to a directory',
- DropUploader, client, 'URI:LIT:foo', errors_dir, inotify=fake_inotify)
- self.shouldFail(AssertionError, 'readonly upload.dircap', 'is not a writecap to a directory',
- DropUploader, client, readonly_dircap, errors_dir, inotify=fake_inotify)
- d.addCallback(_made_upload_dir)
- return d
-
- def test_drop_upload(self):
- self.inotify = fake_inotify
- self.basedir = "drop_upload.MockTest.test_drop_upload"
- return self._test()
-
- def notify_close_write(self, path):
- self.uploader._notifier.event(path, self.inotify.IN_CLOSE_WRITE)
-
-
-class RealTest(DropUploadTestMixin, unittest.TestCase):
- """This is skipped unless both Twisted and the platform support inotify."""
-
- def test_drop_upload(self):
- # We should always have runtime.platform.supportsINotify, because we're using
- # Twisted >= 10.1.
- if not runtime.platform.supportsINotify():
- raise unittest.SkipTest("Drop-upload support can only be tested for-real on an OS that supports inotify or equivalent.")
-
- self.inotify = None # use the appropriate inotify for the platform
- self.basedir = "drop_upload.RealTest.test_drop_upload"
- return self._test()
-
- def notify_close_write(self, path):
- # Writing to the file causes the notification.
- pass
projects / tahoe-lafs / tahoe-lafs.git / blobdiff