1 from base64 import b32encode
2 import os, sys, time, simplejson
3 from cStringIO import StringIO
4 from twisted.trial import unittest
5 from twisted.internet import defer
6 from twisted.internet import threads # CLI tests use deferToThread
9 from allmydata import uri
10 from allmydata.storage.mutable import MutableShareFile
11 from allmydata.storage.server import si_a2b
12 from allmydata.immutable import offloaded, upload
13 from allmydata.immutable.literal import LiteralFileNode
14 from allmydata.immutable.filenode import ImmutableFileNode
15 from allmydata.util import idlib, mathutil
16 from allmydata.util import log, base32
17 from allmydata.util.encodingutil import quote_output, unicode_to_argv, get_filesystem_encoding
18 from allmydata.util.fileutil import abspath_expanduser_unicode
19 from allmydata.util.consumer import MemoryConsumer, download_to_data
20 from allmydata.scripts import runner
21 from allmydata.interfaces import IDirectoryNode, IFileNode, \
22 NoSuchChildError, NoSharesError
23 from allmydata.monitor import Monitor
24 from allmydata.mutable.common import NotWriteableError
25 from allmydata.mutable import layout as mutable_layout
26 from allmydata.mutable.publish import MutableData
27 from foolscap.api import DeadReferenceError
28 from twisted.python.failure import Failure
29 from twisted.web.client import getPage
30 from twisted.web.error import Error
32 from allmydata.test.common import SystemTestMixin
34 # TODO: move this to common or common_util
35 from allmydata.test.test_runner import RunBinTahoeMixin
38 This is some data to publish to the remote grid.., which needs to be large
39 enough to not fit inside a LIT uri.
42 class CountingDataUploadable(upload.Data):
44 interrupt_after = None
45 interrupt_after_d = None
47 def read(self, length):
48 self.bytes_read += length
49 if self.interrupt_after is not None:
50 if self.bytes_read > self.interrupt_after:
51 self.interrupt_after = None
52 self.interrupt_after_d.callback(self)
53 return upload.Data.read(self, length)
55 class SystemTest(SystemTestMixin, RunBinTahoeMixin, unittest.TestCase):
56 timeout = 3600 # It takes longer than 960 seconds on Zandr's ARM box.
58 def test_connections(self):
59 self.basedir = "system/SystemTest/test_connections"
60 d = self.set_up_nodes()
61 self.extra_node = None
62 d.addCallback(lambda res: self.add_extra_node(self.numclients))
63 def _check(extra_node):
64 self.extra_node = extra_node
65 for c in self.clients:
66 all_peerids = c.get_storage_broker().get_all_serverids()
67 self.failUnlessEqual(len(all_peerids), self.numclients+1)
69 permuted_peers = sb.get_servers_for_psi("a")
70 self.failUnlessEqual(len(permuted_peers), self.numclients+1)
73 def _shutdown_extra_node(res):
75 return self.extra_node.stopService()
77 d.addBoth(_shutdown_extra_node)
79 # test_connections is subsumed by test_upload_and_download, and takes
80 # quite a while to run on a slow machine (because of all the TLS
81 # connections that must be established). If we ever rework the introducer
82 # code to such an extent that we're not sure if it works anymore, we can
83 # reinstate this test until it does.
86 def test_upload_and_download_random_key(self):
87 self.basedir = "system/SystemTest/test_upload_and_download_random_key"
88 return self._test_upload_and_download(convergence=None)
90 def test_upload_and_download_convergent(self):
91 self.basedir = "system/SystemTest/test_upload_and_download_convergent"
92 return self._test_upload_and_download(convergence="some convergence string")
94 def _test_upload_and_download(self, convergence):
95 # we use 4000 bytes of data, which will result in about 400k written
96 # to disk among all our simulated nodes
97 DATA = "Some data to upload\n" * 200
98 d = self.set_up_nodes()
99 def _check_connections(res):
100 for c in self.clients:
101 c.DEFAULT_ENCODING_PARAMETERS['happy'] = 5
102 all_peerids = c.get_storage_broker().get_all_serverids()
103 self.failUnlessEqual(len(all_peerids), self.numclients)
104 sb = c.storage_broker
105 permuted_peers = sb.get_servers_for_psi("a")
106 self.failUnlessEqual(len(permuted_peers), self.numclients)
107 d.addCallback(_check_connections)
111 u = self.clients[0].getServiceNamed("uploader")
113 # we crank the max segsize down to 1024b for the duration of this
114 # test, so we can exercise multiple segments. It is important
115 # that this is not a multiple of the segment size, so that the
116 # tail segment is not the same length as the others. This actualy
117 # gets rounded up to 1025 to be a multiple of the number of
118 # required shares (since we use 25 out of 100 FEC).
119 up = upload.Data(DATA, convergence=convergence)
120 up.max_segment_size = 1024
123 d.addCallback(_do_upload)
124 def _upload_done(results):
126 log.msg("upload finished: uri is %s" % (theuri,))
128 assert isinstance(self.uri, str), self.uri
129 self.cap = uri.from_string(self.uri)
130 self.n = self.clients[1].create_node_from_uri(self.uri)
131 d.addCallback(_upload_done)
133 def _upload_again(res):
134 # Upload again. If using convergent encryption then this ought to be
135 # short-circuited, however with the way we currently generate URIs
136 # (i.e. because they include the roothash), we have to do all of the
137 # encoding work, and only get to save on the upload part.
138 log.msg("UPLOADING AGAIN")
139 up = upload.Data(DATA, convergence=convergence)
140 up.max_segment_size = 1024
141 return self.uploader.upload(up)
142 d.addCallback(_upload_again)
144 def _download_to_data(res):
145 log.msg("DOWNLOADING")
146 return download_to_data(self.n)
147 d.addCallback(_download_to_data)
148 def _download_to_data_done(data):
149 log.msg("download finished")
150 self.failUnlessEqual(data, DATA)
151 d.addCallback(_download_to_data_done)
154 n = self.clients[1].create_node_from_uri(self.uri)
155 d = download_to_data(n)
156 def _read_done(data):
157 self.failUnlessEqual(data, DATA)
158 d.addCallback(_read_done)
159 d.addCallback(lambda ign:
160 n.read(MemoryConsumer(), offset=1, size=4))
161 def _read_portion_done(mc):
162 self.failUnlessEqual("".join(mc.chunks), DATA[1:1+4])
163 d.addCallback(_read_portion_done)
164 d.addCallback(lambda ign:
165 n.read(MemoryConsumer(), offset=2, size=None))
166 def _read_tail_done(mc):
167 self.failUnlessEqual("".join(mc.chunks), DATA[2:])
168 d.addCallback(_read_tail_done)
169 d.addCallback(lambda ign:
170 n.read(MemoryConsumer(), size=len(DATA)+1000))
171 def _read_too_much(mc):
172 self.failUnlessEqual("".join(mc.chunks), DATA)
173 d.addCallback(_read_too_much)
176 d.addCallback(_test_read)
178 def _test_bad_read(res):
179 bad_u = uri.from_string_filenode(self.uri)
180 bad_u.key = self.flip_bit(bad_u.key)
181 bad_n = self.clients[1].create_node_from_uri(bad_u.to_string())
182 # this should cause an error during download
184 d = self.shouldFail2(NoSharesError, "'download bad node'",
186 bad_n.read, MemoryConsumer(), offset=2)
188 d.addCallback(_test_bad_read)
190 def _download_nonexistent_uri(res):
191 baduri = self.mangle_uri(self.uri)
192 badnode = self.clients[1].create_node_from_uri(baduri)
193 log.msg("about to download non-existent URI", level=log.UNUSUAL,
194 facility="tahoe.tests")
195 d1 = download_to_data(badnode)
196 def _baduri_should_fail(res):
197 log.msg("finished downloading non-existend URI",
198 level=log.UNUSUAL, facility="tahoe.tests")
199 self.failUnless(isinstance(res, Failure))
200 self.failUnless(res.check(NoSharesError),
201 "expected NoSharesError, got %s" % res)
202 d1.addBoth(_baduri_should_fail)
204 d.addCallback(_download_nonexistent_uri)
206 # add a new node, which doesn't accept shares, and only uses the
208 d.addCallback(lambda res: self.add_extra_node(self.numclients,
210 add_to_sparent=True))
211 def _added(extra_node):
212 self.extra_node = extra_node
213 self.extra_node.DEFAULT_ENCODING_PARAMETERS['happy'] = 5
214 d.addCallback(_added)
216 HELPER_DATA = "Data that needs help to upload" * 1000
217 def _upload_with_helper(res):
218 u = upload.Data(HELPER_DATA, convergence=convergence)
219 d = self.extra_node.upload(u)
220 def _uploaded(results):
221 n = self.clients[1].create_node_from_uri(results.uri)
222 return download_to_data(n)
223 d.addCallback(_uploaded)
225 self.failUnlessEqual(newdata, HELPER_DATA)
226 d.addCallback(_check)
228 d.addCallback(_upload_with_helper)
230 def _upload_duplicate_with_helper(res):
231 u = upload.Data(HELPER_DATA, convergence=convergence)
232 u.debug_stash_RemoteEncryptedUploadable = True
233 d = self.extra_node.upload(u)
234 def _uploaded(results):
235 n = self.clients[1].create_node_from_uri(results.uri)
236 return download_to_data(n)
237 d.addCallback(_uploaded)
239 self.failUnlessEqual(newdata, HELPER_DATA)
240 self.failIf(hasattr(u, "debug_RemoteEncryptedUploadable"),
241 "uploadable started uploading, should have been avoided")
242 d.addCallback(_check)
244 if convergence is not None:
245 d.addCallback(_upload_duplicate_with_helper)
247 def _upload_resumable(res):
248 DATA = "Data that needs help to upload and gets interrupted" * 1000
249 u1 = CountingDataUploadable(DATA, convergence=convergence)
250 u2 = CountingDataUploadable(DATA, convergence=convergence)
252 # we interrupt the connection after about 5kB by shutting down
253 # the helper, then restartingit.
254 u1.interrupt_after = 5000
255 u1.interrupt_after_d = defer.Deferred()
256 u1.interrupt_after_d.addCallback(lambda res:
257 self.bounce_client(0))
259 # sneak into the helper and reduce its chunk size, so that our
260 # debug_interrupt will sever the connection on about the fifth
261 # chunk fetched. This makes sure that we've started to write the
262 # new shares before we abandon them, which exercises the
263 # abort/delete-partial-share code. TODO: find a cleaner way to do
264 # this. I know that this will affect later uses of the helper in
265 # this same test run, but I'm not currently worried about it.
266 offloaded.CHKCiphertextFetcher.CHUNK_SIZE = 1000
268 d = self.extra_node.upload(u1)
270 def _should_not_finish(res):
271 self.fail("interrupted upload should have failed, not finished"
272 " with result %s" % (res,))
274 f.trap(DeadReferenceError)
276 # make sure we actually interrupted it before finishing the
278 self.failUnless(u1.bytes_read < len(DATA),
279 "read %d out of %d total" % (u1.bytes_read,
282 log.msg("waiting for reconnect", level=log.NOISY,
283 facility="tahoe.test.test_system")
284 # now, we need to give the nodes a chance to notice that this
285 # connection has gone away. When this happens, the storage
286 # servers will be told to abort their uploads, removing the
287 # partial shares. Unfortunately this involves TCP messages
288 # going through the loopback interface, and we can't easily
289 # predict how long that will take. If it were all local, we
290 # could use fireEventually() to stall. Since we don't have
291 # the right introduction hooks, the best we can do is use a
292 # fixed delay. TODO: this is fragile.
293 u1.interrupt_after_d.addCallback(self.stall, 2.0)
294 return u1.interrupt_after_d
295 d.addCallbacks(_should_not_finish, _interrupted)
297 def _disconnected(res):
298 # check to make sure the storage servers aren't still hanging
299 # on to the partial share: their incoming/ directories should
301 log.msg("disconnected", level=log.NOISY,
302 facility="tahoe.test.test_system")
303 for i in range(self.numclients):
304 incdir = os.path.join(self.getdir("client%d" % i),
305 "storage", "shares", "incoming")
306 self.failIf(os.path.exists(incdir) and os.listdir(incdir))
307 d.addCallback(_disconnected)
309 # then we need to give the reconnector a chance to
310 # reestablish the connection to the helper.
311 d.addCallback(lambda res:
312 log.msg("wait_for_connections", level=log.NOISY,
313 facility="tahoe.test.test_system"))
314 d.addCallback(lambda res: self.wait_for_connections())
317 d.addCallback(lambda res:
318 log.msg("uploading again", level=log.NOISY,
319 facility="tahoe.test.test_system"))
320 d.addCallback(lambda res: self.extra_node.upload(u2))
322 def _uploaded(results):
324 log.msg("Second upload complete", level=log.NOISY,
325 facility="tahoe.test.test_system")
327 # this is really bytes received rather than sent, but it's
328 # convenient and basically measures the same thing
329 bytes_sent = results.ciphertext_fetched
330 self.failUnless(isinstance(bytes_sent, (int, long)), bytes_sent)
332 # We currently don't support resumption of upload if the data is
333 # encrypted with a random key. (Because that would require us
334 # to store the key locally and re-use it on the next upload of
335 # this file, which isn't a bad thing to do, but we currently
337 if convergence is not None:
338 # Make sure we did not have to read the whole file the
339 # second time around .
340 self.failUnless(bytes_sent < len(DATA),
341 "resumption didn't save us any work:"
342 " read %r bytes out of %r total" %
343 (bytes_sent, len(DATA)))
345 # Make sure we did have to read the whole file the second
346 # time around -- because the one that we partially uploaded
347 # earlier was encrypted with a different random key.
348 self.failIf(bytes_sent < len(DATA),
349 "resumption saved us some work even though we were using random keys:"
350 " read %r bytes out of %r total" %
351 (bytes_sent, len(DATA)))
352 n = self.clients[1].create_node_from_uri(cap)
353 return download_to_data(n)
354 d.addCallback(_uploaded)
357 self.failUnlessEqual(newdata, DATA)
358 # If using convergent encryption, then also check that the
359 # helper has removed the temp file from its directories.
360 if convergence is not None:
361 basedir = os.path.join(self.getdir("client0"), "helper")
362 files = os.listdir(os.path.join(basedir, "CHK_encoding"))
363 self.failUnlessEqual(files, [])
364 files = os.listdir(os.path.join(basedir, "CHK_incoming"))
365 self.failUnlessEqual(files, [])
366 d.addCallback(_check)
368 d.addCallback(_upload_resumable)
370 def _grab_stats(ignored):
371 # the StatsProvider doesn't normally publish a FURL:
372 # instead it passes a live reference to the StatsGatherer
373 # (if and when it connects). To exercise the remote stats
374 # interface, we manually publish client0's StatsProvider
375 # and use client1 to query it.
376 sp = self.clients[0].stats_provider
377 sp_furl = self.clients[0].tub.registerReference(sp)
378 d = self.clients[1].tub.getReference(sp_furl)
379 d.addCallback(lambda sp_rref: sp_rref.callRemote("get_stats"))
380 def _got_stats(stats):
382 #from pprint import pprint
385 self.failUnlessEqual(s["storage_server.accepting_immutable_shares"], 1)
386 c = stats["counters"]
387 self.failUnless("storage_server.allocate" in c)
388 d.addCallback(_got_stats)
390 d.addCallback(_grab_stats)
394 def _find_all_shares(self, basedir):
396 for (dirpath, dirnames, filenames) in os.walk(basedir):
397 if "storage" not in dirpath:
401 pieces = dirpath.split(os.sep)
403 and pieces[-4] == "storage"
404 and pieces[-3] == "shares"):
405 # we're sitting in .../storage/shares/$START/$SINDEX , and there
406 # are sharefiles here
407 assert pieces[-5].startswith("client")
408 client_num = int(pieces[-5][-1])
409 storage_index_s = pieces[-1]
410 storage_index = si_a2b(storage_index_s)
411 for sharename in filenames:
412 shnum = int(sharename)
413 filename = os.path.join(dirpath, sharename)
414 data = (client_num, storage_index, filename, shnum)
417 self.fail("unable to find any share files in %s" % basedir)
420 def _corrupt_mutable_share(self, filename, which):
421 msf = MutableShareFile(filename)
422 datav = msf.readv([ (0, 1000000) ])
423 final_share = datav[0]
424 assert len(final_share) < 1000000 # ought to be truncated
425 pieces = mutable_layout.unpack_share(final_share)
426 (seqnum, root_hash, IV, k, N, segsize, datalen,
427 verification_key, signature, share_hash_chain, block_hash_tree,
428 share_data, enc_privkey) = pieces
430 if which == "seqnum":
433 root_hash = self.flip_bit(root_hash)
435 IV = self.flip_bit(IV)
436 elif which == "segsize":
437 segsize = segsize + 15
438 elif which == "pubkey":
439 verification_key = self.flip_bit(verification_key)
440 elif which == "signature":
441 signature = self.flip_bit(signature)
442 elif which == "share_hash_chain":
443 nodenum = share_hash_chain.keys()[0]
444 share_hash_chain[nodenum] = self.flip_bit(share_hash_chain[nodenum])
445 elif which == "block_hash_tree":
446 block_hash_tree[-1] = self.flip_bit(block_hash_tree[-1])
447 elif which == "share_data":
448 share_data = self.flip_bit(share_data)
449 elif which == "encprivkey":
450 enc_privkey = self.flip_bit(enc_privkey)
452 prefix = mutable_layout.pack_prefix(seqnum, root_hash, IV, k, N,
454 final_share = mutable_layout.pack_share(prefix,
461 msf.writev( [(0, final_share)], None)
464 def test_mutable(self):
465 self.basedir = "system/SystemTest/test_mutable"
466 DATA = "initial contents go here." # 25 bytes % 3 != 0
467 DATA_uploadable = MutableData(DATA)
468 NEWDATA = "new contents yay"
469 NEWDATA_uploadable = MutableData(NEWDATA)
470 NEWERDATA = "this is getting old"
471 NEWERDATA_uploadable = MutableData(NEWERDATA)
473 d = self.set_up_nodes(use_key_generator=True)
475 def _create_mutable(res):
477 log.msg("starting create_mutable_file")
478 d1 = c.create_mutable_file(DATA_uploadable)
480 log.msg("DONE: %s" % (res,))
481 self._mutable_node_1 = res
482 d1.addCallback(_done)
484 d.addCallback(_create_mutable)
486 def _test_debug(res):
487 # find a share. It is important to run this while there is only
488 # one slot in the grid.
489 shares = self._find_all_shares(self.basedir)
490 (client_num, storage_index, filename, shnum) = shares[0]
491 log.msg("test_system.SystemTest.test_mutable._test_debug using %s"
493 log.msg(" for clients[%d]" % client_num)
495 out,err = StringIO(), StringIO()
496 rc = runner.runner(["debug", "dump-share", "--offsets",
498 stdout=out, stderr=err)
499 output = out.getvalue()
500 self.failUnlessEqual(rc, 0)
502 self.failUnless("Mutable slot found:\n" in output)
503 self.failUnless("share_type: SDMF\n" in output)
504 peerid = idlib.nodeid_b2a(self.clients[client_num].nodeid)
505 self.failUnless(" WE for nodeid: %s\n" % peerid in output)
506 self.failUnless(" num_extra_leases: 0\n" in output)
507 self.failUnless(" secrets are for nodeid: %s\n" % peerid
509 self.failUnless(" SDMF contents:\n" in output)
510 self.failUnless(" seqnum: 1\n" in output)
511 self.failUnless(" required_shares: 3\n" in output)
512 self.failUnless(" total_shares: 10\n" in output)
513 self.failUnless(" segsize: 27\n" in output, (output, filename))
514 self.failUnless(" datalen: 25\n" in output)
515 # the exact share_hash_chain nodes depends upon the sharenum,
516 # and is more of a hassle to compute than I want to deal with
518 self.failUnless(" share_hash_chain: " in output)
519 self.failUnless(" block_hash_tree: 1 nodes\n" in output)
520 expected = (" verify-cap: URI:SSK-Verifier:%s:" %
521 base32.b2a(storage_index))
522 self.failUnless(expected in output)
523 except unittest.FailTest:
525 print "dump-share output was:"
528 d.addCallback(_test_debug)
532 # first, let's see if we can use the existing node to retrieve the
533 # contents. This allows it to use the cached pubkey and maybe the
534 # latest-known sharemap.
536 d.addCallback(lambda res: self._mutable_node_1.download_best_version())
537 def _check_download_1(res):
538 self.failUnlessEqual(res, DATA)
539 # now we see if we can retrieve the data from a new node,
540 # constructed using the URI of the original one. We do this test
541 # on the same client that uploaded the data.
542 uri = self._mutable_node_1.get_uri()
543 log.msg("starting retrieve1")
544 newnode = self.clients[0].create_node_from_uri(uri)
545 newnode_2 = self.clients[0].create_node_from_uri(uri)
546 self.failUnlessIdentical(newnode, newnode_2)
547 return newnode.download_best_version()
548 d.addCallback(_check_download_1)
550 def _check_download_2(res):
551 self.failUnlessEqual(res, DATA)
552 # same thing, but with a different client
553 uri = self._mutable_node_1.get_uri()
554 newnode = self.clients[1].create_node_from_uri(uri)
555 log.msg("starting retrieve2")
556 d1 = newnode.download_best_version()
557 d1.addCallback(lambda res: (res, newnode))
559 d.addCallback(_check_download_2)
561 def _check_download_3((res, newnode)):
562 self.failUnlessEqual(res, DATA)
564 log.msg("starting replace1")
565 d1 = newnode.overwrite(NEWDATA_uploadable)
566 d1.addCallback(lambda res: newnode.download_best_version())
568 d.addCallback(_check_download_3)
570 def _check_download_4(res):
571 self.failUnlessEqual(res, NEWDATA)
572 # now create an even newer node and replace the data on it. This
573 # new node has never been used for download before.
574 uri = self._mutable_node_1.get_uri()
575 newnode1 = self.clients[2].create_node_from_uri(uri)
576 newnode2 = self.clients[3].create_node_from_uri(uri)
577 self._newnode3 = self.clients[3].create_node_from_uri(uri)
578 log.msg("starting replace2")
579 d1 = newnode1.overwrite(NEWERDATA_uploadable)
580 d1.addCallback(lambda res: newnode2.download_best_version())
582 d.addCallback(_check_download_4)
584 def _check_download_5(res):
585 log.msg("finished replace2")
586 self.failUnlessEqual(res, NEWERDATA)
587 d.addCallback(_check_download_5)
589 def _corrupt_shares(res):
590 # run around and flip bits in all but k of the shares, to test
592 shares = self._find_all_shares(self.basedir)
593 ## sort by share number
594 #shares.sort( lambda a,b: cmp(a[3], b[3]) )
595 where = dict([ (shnum, filename)
596 for (client_num, storage_index, filename, shnum)
598 assert len(where) == 10 # this test is designed for 3-of-10
599 for shnum, filename in where.items():
600 # shares 7,8,9 are left alone. read will check
601 # (share_hash_chain, block_hash_tree, share_data). New
602 # seqnum+R pairs will trigger a check of (seqnum, R, IV,
603 # segsize, signature).
605 # read: this will trigger "pubkey doesn't match
607 self._corrupt_mutable_share(filename, "pubkey")
608 self._corrupt_mutable_share(filename, "encprivkey")
610 # triggers "signature is invalid"
611 self._corrupt_mutable_share(filename, "seqnum")
613 # triggers "signature is invalid"
614 self._corrupt_mutable_share(filename, "R")
616 # triggers "signature is invalid"
617 self._corrupt_mutable_share(filename, "segsize")
619 self._corrupt_mutable_share(filename, "share_hash_chain")
621 self._corrupt_mutable_share(filename, "block_hash_tree")
623 self._corrupt_mutable_share(filename, "share_data")
624 # other things to correct: IV, signature
625 # 7,8,9 are left alone
627 # note that initial_query_count=5 means that we'll hit the
628 # first 5 servers in effectively random order (based upon
629 # response time), so we won't necessarily ever get a "pubkey
630 # doesn't match fingerprint" error (if we hit shnum>=1 before
631 # shnum=0, we pull the pubkey from there). To get repeatable
632 # specific failures, we need to set initial_query_count=1,
633 # but of course that will change the sequencing behavior of
634 # the retrieval process. TODO: find a reasonable way to make
635 # this a parameter, probably when we expand this test to test
636 # for one failure mode at a time.
638 # when we retrieve this, we should get three signature
639 # failures (where we've mangled seqnum, R, and segsize). The
641 d.addCallback(_corrupt_shares)
643 d.addCallback(lambda res: self._newnode3.download_best_version())
644 d.addCallback(_check_download_5)
646 def _check_empty_file(res):
647 # make sure we can create empty files, this usually screws up the
649 d1 = self.clients[2].create_mutable_file(MutableData(""))
650 d1.addCallback(lambda newnode: newnode.download_best_version())
651 d1.addCallback(lambda res: self.failUnlessEqual("", res))
653 d.addCallback(_check_empty_file)
655 d.addCallback(lambda res: self.clients[0].create_dirnode())
656 def _created_dirnode(dnode):
657 log.msg("_created_dirnode(%s)" % (dnode,))
659 d1.addCallback(lambda children: self.failUnlessEqual(children, {}))
660 d1.addCallback(lambda res: dnode.has_child(u"edgar"))
661 d1.addCallback(lambda answer: self.failUnlessEqual(answer, False))
662 d1.addCallback(lambda res: dnode.set_node(u"see recursive", dnode))
663 d1.addCallback(lambda res: dnode.has_child(u"see recursive"))
664 d1.addCallback(lambda answer: self.failUnlessEqual(answer, True))
665 d1.addCallback(lambda res: dnode.build_manifest().when_done())
666 d1.addCallback(lambda res:
667 self.failUnlessEqual(len(res["manifest"]), 1))
669 d.addCallback(_created_dirnode)
671 def wait_for_c3_kg_conn():
672 return self.clients[3]._key_generator is not None
673 d.addCallback(lambda junk: self.poll(wait_for_c3_kg_conn))
675 def check_kg_poolsize(junk, size_delta):
676 self.failUnlessEqual(len(self.key_generator_svc.key_generator.keypool),
677 self.key_generator_svc.key_generator.pool_size + size_delta)
679 d.addCallback(check_kg_poolsize, 0)
680 d.addCallback(lambda junk:
681 self.clients[3].create_mutable_file(MutableData('hello, world')))
682 d.addCallback(check_kg_poolsize, -1)
683 d.addCallback(lambda junk: self.clients[3].create_dirnode())
684 d.addCallback(check_kg_poolsize, -2)
685 # use_helper induces use of clients[3], which is the using-key_gen client
686 d.addCallback(lambda junk:
687 self.POST("uri?t=mkdir&name=george", use_helper=True))
688 d.addCallback(check_kg_poolsize, -3)
692 def flip_bit(self, good):
693 return good[:-1] + chr(ord(good[-1]) ^ 0x01)
695 def mangle_uri(self, gooduri):
696 # change the key, which changes the storage index, which means we'll
697 # be asking about the wrong file, so nobody will have any shares
698 u = uri.from_string(gooduri)
699 u2 = uri.CHKFileURI(key=self.flip_bit(u.key),
700 uri_extension_hash=u.uri_extension_hash,
701 needed_shares=u.needed_shares,
702 total_shares=u.total_shares,
704 return u2.to_string()
706 # TODO: add a test which mangles the uri_extension_hash instead, and
707 # should fail due to not being able to get a valid uri_extension block.
708 # Also a test which sneakily mangles the uri_extension block to change
709 # some of the validation data, so it will fail in the post-download phase
710 # when the file's crypttext integrity check fails. Do the same thing for
711 # the key, which should cause the download to fail the post-download
712 # plaintext_hash check.
714 def test_filesystem(self):
715 self.basedir = "system/SystemTest/test_filesystem"
716 self.data = LARGE_DATA
717 d = self.set_up_nodes(use_stats_gatherer=True)
718 def _new_happy_semantics(ign):
719 for c in self.clients:
720 c.DEFAULT_ENCODING_PARAMETERS['happy'] = 1
721 d.addCallback(_new_happy_semantics)
722 d.addCallback(self._test_introweb)
723 d.addCallback(self.log, "starting publish")
724 d.addCallback(self._do_publish1)
725 d.addCallback(self._test_runner)
726 d.addCallback(self._do_publish2)
727 # at this point, we have the following filesystem (where "R" denotes
728 # self._root_directory_uri):
731 # R/subdir1/mydata567
733 # R/subdir1/subdir2/mydata992
735 d.addCallback(lambda res: self.bounce_client(0))
736 d.addCallback(self.log, "bounced client0")
738 d.addCallback(self._check_publish1)
739 d.addCallback(self.log, "did _check_publish1")
740 d.addCallback(self._check_publish2)
741 d.addCallback(self.log, "did _check_publish2")
742 d.addCallback(self._do_publish_private)
743 d.addCallback(self.log, "did _do_publish_private")
744 # now we also have (where "P" denotes a new dir):
745 # P/personal/sekrit data
746 # P/s2-rw -> /subdir1/subdir2/
747 # P/s2-ro -> /subdir1/subdir2/ (read-only)
748 d.addCallback(self._check_publish_private)
749 d.addCallback(self.log, "did _check_publish_private")
750 d.addCallback(self._test_web)
751 d.addCallback(self._test_control)
752 d.addCallback(self._test_cli)
753 # P now has four top-level children:
754 # P/personal/sekrit data
757 # P/test_put/ (empty)
758 d.addCallback(self._test_checker)
761 def _test_introweb(self, res):
762 d = getPage(self.introweb_url, method="GET", followRedirect=True)
765 self.failUnless("%s: %s" % (allmydata.__appname__, allmydata.__version__) in res)
766 verstr = str(allmydata.__version__)
768 # The Python "rational version numbering" convention
769 # disallows "-r$REV" but allows ".post$REV"
770 # instead. Eventually we'll probably move to
771 # that. When we do, this test won't go red:
772 ix = verstr.rfind('-r')
774 altverstr = verstr[:ix] + '.post' + verstr[ix+2:]
776 ix = verstr.rfind('.post')
778 altverstr = verstr[:ix] + '-r' + verstr[ix+5:]
782 appverstr = "%s: %s" % (allmydata.__appname__, verstr)
783 newappverstr = "%s: %s" % (allmydata.__appname__, altverstr)
785 self.failUnless((appverstr in res) or (newappverstr in res), (appverstr, newappverstr, res))
786 self.failUnless("Announcement Summary: storage: 5, stub_client: 5" in res)
787 self.failUnless("Subscription Summary: storage: 5" in res)
788 self.failUnless("tahoe.css" in res)
789 except unittest.FailTest:
791 print "GET %s output was:" % self.introweb_url
794 d.addCallback(_check)
795 # make sure it serves the CSS too
796 d.addCallback(lambda res:
797 getPage(self.introweb_url+"tahoe.css", method="GET"))
798 d.addCallback(lambda res:
799 getPage(self.introweb_url + "?t=json",
800 method="GET", followRedirect=True))
801 def _check_json(res):
802 data = simplejson.loads(res)
804 self.failUnlessEqual(data["subscription_summary"],
806 self.failUnlessEqual(data["announcement_summary"],
807 {"storage": 5, "stub_client": 5})
808 self.failUnlessEqual(data["announcement_distinct_hosts"],
809 {"storage": 1, "stub_client": 1})
810 except unittest.FailTest:
812 print "GET %s?t=json output was:" % self.introweb_url
815 d.addCallback(_check_json)
818 def _do_publish1(self, res):
819 ut = upload.Data(self.data, convergence=None)
821 d = c0.create_dirnode()
822 def _made_root(new_dirnode):
823 self._root_directory_uri = new_dirnode.get_uri()
824 return c0.create_node_from_uri(self._root_directory_uri)
825 d.addCallback(_made_root)
826 d.addCallback(lambda root: root.create_subdirectory(u"subdir1"))
827 def _made_subdir1(subdir1_node):
828 self._subdir1_node = subdir1_node
829 d1 = subdir1_node.add_file(u"mydata567", ut)
830 d1.addCallback(self.log, "publish finished")
831 def _stash_uri(filenode):
832 self.uri = filenode.get_uri()
833 assert isinstance(self.uri, str), (self.uri, filenode)
834 d1.addCallback(_stash_uri)
836 d.addCallback(_made_subdir1)
839 def _do_publish2(self, res):
840 ut = upload.Data(self.data, convergence=None)
841 d = self._subdir1_node.create_subdirectory(u"subdir2")
842 d.addCallback(lambda subdir2: subdir2.add_file(u"mydata992", ut))
845 def log(self, res, *args, **kwargs):
846 # print "MSG: %s RES: %s" % (msg, args)
847 log.msg(*args, **kwargs)
850 def _do_publish_private(self, res):
851 self.smalldata = "sssh, very secret stuff"
852 ut = upload.Data(self.smalldata, convergence=None)
853 d = self.clients[0].create_dirnode()
854 d.addCallback(self.log, "GOT private directory")
855 def _got_new_dir(privnode):
856 rootnode = self.clients[0].create_node_from_uri(self._root_directory_uri)
857 d1 = privnode.create_subdirectory(u"personal")
858 d1.addCallback(self.log, "made P/personal")
859 d1.addCallback(lambda node: node.add_file(u"sekrit data", ut))
860 d1.addCallback(self.log, "made P/personal/sekrit data")
861 d1.addCallback(lambda res: rootnode.get_child_at_path([u"subdir1", u"subdir2"]))
863 d2 = privnode.set_uri(u"s2-rw", s2node.get_uri(),
864 s2node.get_readonly_uri())
865 d2.addCallback(lambda node:
866 privnode.set_uri(u"s2-ro",
867 s2node.get_readonly_uri(),
868 s2node.get_readonly_uri()))
870 d1.addCallback(_got_s2)
871 d1.addCallback(lambda res: privnode)
873 d.addCallback(_got_new_dir)
876 def _check_publish1(self, res):
877 # this one uses the iterative API
879 d = defer.succeed(c1.create_node_from_uri(self._root_directory_uri))
880 d.addCallback(self.log, "check_publish1 got /")
881 d.addCallback(lambda root: root.get(u"subdir1"))
882 d.addCallback(lambda subdir1: subdir1.get(u"mydata567"))
883 d.addCallback(lambda filenode: download_to_data(filenode))
884 d.addCallback(self.log, "get finished")
886 self.failUnlessEqual(data, self.data)
887 d.addCallback(_get_done)
890 def _check_publish2(self, res):
891 # this one uses the path-based API
892 rootnode = self.clients[1].create_node_from_uri(self._root_directory_uri)
893 d = rootnode.get_child_at_path(u"subdir1")
894 d.addCallback(lambda dirnode:
895 self.failUnless(IDirectoryNode.providedBy(dirnode)))
896 d.addCallback(lambda res: rootnode.get_child_at_path(u"subdir1/mydata567"))
897 d.addCallback(lambda filenode: download_to_data(filenode))
898 d.addCallback(lambda data: self.failUnlessEqual(data, self.data))
900 d.addCallback(lambda res: rootnode.get_child_at_path(u"subdir1/mydata567"))
901 def _got_filenode(filenode):
902 fnode = self.clients[1].create_node_from_uri(filenode.get_uri())
903 assert fnode == filenode
904 d.addCallback(_got_filenode)
907 def _check_publish_private(self, resnode):
908 # this one uses the path-based API
909 self._private_node = resnode
911 d = self._private_node.get_child_at_path(u"personal")
912 def _got_personal(personal):
913 self._personal_node = personal
915 d.addCallback(_got_personal)
917 d.addCallback(lambda dirnode:
918 self.failUnless(IDirectoryNode.providedBy(dirnode), dirnode))
920 return self._private_node.get_child_at_path(path)
922 d.addCallback(lambda res: get_path(u"personal/sekrit data"))
923 d.addCallback(lambda filenode: download_to_data(filenode))
924 d.addCallback(lambda data: self.failUnlessEqual(data, self.smalldata))
925 d.addCallback(lambda res: get_path(u"s2-rw"))
926 d.addCallback(lambda dirnode: self.failUnless(dirnode.is_mutable()))
927 d.addCallback(lambda res: get_path(u"s2-ro"))
928 def _got_s2ro(dirnode):
929 self.failUnless(dirnode.is_mutable(), dirnode)
930 self.failUnless(dirnode.is_readonly(), dirnode)
931 d1 = defer.succeed(None)
932 d1.addCallback(lambda res: dirnode.list())
933 d1.addCallback(self.log, "dirnode.list")
935 d1.addCallback(lambda res: self.shouldFail2(NotWriteableError, "mkdir(nope)", None, dirnode.create_subdirectory, u"nope"))
937 d1.addCallback(self.log, "doing add_file(ro)")
938 ut = upload.Data("I will disappear, unrecorded and unobserved. The tragedy of my demise is made more poignant by its silence, but this beauty is not for you to ever know.", convergence="99i-p1x4-xd4-18yc-ywt-87uu-msu-zo -- completely and totally unguessable string (unless you read this)")
939 d1.addCallback(lambda res: self.shouldFail2(NotWriteableError, "add_file(nope)", None, dirnode.add_file, u"hope", ut))
941 d1.addCallback(self.log, "doing get(ro)")
942 d1.addCallback(lambda res: dirnode.get(u"mydata992"))
943 d1.addCallback(lambda filenode:
944 self.failUnless(IFileNode.providedBy(filenode)))
946 d1.addCallback(self.log, "doing delete(ro)")
947 d1.addCallback(lambda res: self.shouldFail2(NotWriteableError, "delete(nope)", None, dirnode.delete, u"mydata992"))
949 d1.addCallback(lambda res: self.shouldFail2(NotWriteableError, "set_uri(nope)", None, dirnode.set_uri, u"hopeless", self.uri, self.uri))
951 d1.addCallback(lambda res: self.shouldFail2(NoSuchChildError, "get(missing)", "missing", dirnode.get, u"missing"))
953 personal = self._personal_node
954 d1.addCallback(lambda res: self.shouldFail2(NotWriteableError, "mv from readonly", None, dirnode.move_child_to, u"mydata992", personal, u"nope"))
956 d1.addCallback(self.log, "doing move_child_to(ro)2")
957 d1.addCallback(lambda res: self.shouldFail2(NotWriteableError, "mv to readonly", None, personal.move_child_to, u"sekrit data", dirnode, u"nope"))
959 d1.addCallback(self.log, "finished with _got_s2ro")
961 d.addCallback(_got_s2ro)
962 def _got_home(dummy):
963 home = self._private_node
964 personal = self._personal_node
965 d1 = defer.succeed(None)
966 d1.addCallback(self.log, "mv 'P/personal/sekrit data' to P/sekrit")
967 d1.addCallback(lambda res:
968 personal.move_child_to(u"sekrit data",home,u"sekrit"))
970 d1.addCallback(self.log, "mv P/sekrit 'P/sekrit data'")
971 d1.addCallback(lambda res:
972 home.move_child_to(u"sekrit", home, u"sekrit data"))
974 d1.addCallback(self.log, "mv 'P/sekret data' P/personal/")
975 d1.addCallback(lambda res:
976 home.move_child_to(u"sekrit data", personal))
978 d1.addCallback(lambda res: home.build_manifest().when_done())
979 d1.addCallback(self.log, "manifest")
983 # P/personal/sekrit data
984 # P/s2-rw (same as P/s2-ro)
985 # P/s2-rw/mydata992 (same as P/s2-rw/mydata992)
986 d1.addCallback(lambda res:
987 self.failUnlessEqual(len(res["manifest"]), 5))
988 d1.addCallback(lambda res: home.start_deep_stats().when_done())
989 def _check_stats(stats):
990 expected = {"count-immutable-files": 1,
991 "count-mutable-files": 0,
992 "count-literal-files": 1,
994 "count-directories": 3,
995 "size-immutable-files": 112,
996 "size-literal-files": 23,
997 #"size-directories": 616, # varies
998 #"largest-directory": 616,
999 "largest-directory-children": 3,
1000 "largest-immutable-file": 112,
1002 for k,v in expected.iteritems():
1003 self.failUnlessEqual(stats[k], v,
1004 "stats[%s] was %s, not %s" %
1006 self.failUnless(stats["size-directories"] > 1300,
1007 stats["size-directories"])
1008 self.failUnless(stats["largest-directory"] > 800,
1009 stats["largest-directory"])
1010 self.failUnlessEqual(stats["size-files-histogram"],
1011 [ (11, 31, 1), (101, 316, 1) ])
1012 d1.addCallback(_check_stats)
1014 d.addCallback(_got_home)
1017 def shouldFail(self, res, expected_failure, which, substring=None):
1018 if isinstance(res, Failure):
1019 res.trap(expected_failure)
1021 self.failUnless(substring in str(res),
1022 "substring '%s' not in '%s'"
1023 % (substring, str(res)))
1025 self.fail("%s was supposed to raise %s, not get '%s'" %
1026 (which, expected_failure, res))
1028 def shouldFail2(self, expected_failure, which, substring, callable, *args, **kwargs):
1029 assert substring is None or isinstance(substring, str)
1030 d = defer.maybeDeferred(callable, *args, **kwargs)
1032 if isinstance(res, Failure):
1033 res.trap(expected_failure)
1035 self.failUnless(substring in str(res),
1036 "substring '%s' not in '%s'"
1037 % (substring, str(res)))
1039 self.fail("%s was supposed to raise %s, not get '%s'" %
1040 (which, expected_failure, res))
1044 def PUT(self, urlpath, data):
1045 url = self.webish_url + urlpath
1046 return getPage(url, method="PUT", postdata=data)
1048 def GET(self, urlpath, followRedirect=False):
1049 url = self.webish_url + urlpath
1050 return getPage(url, method="GET", followRedirect=followRedirect)
1052 def POST(self, urlpath, followRedirect=False, use_helper=False, **fields):
1053 sepbase = "boogabooga"
1054 sep = "--" + sepbase
1057 form.append('Content-Disposition: form-data; name="_charset"')
1059 form.append('UTF-8')
1061 for name, value in fields.iteritems():
1062 if isinstance(value, tuple):
1063 filename, value = value
1064 form.append('Content-Disposition: form-data; name="%s"; '
1065 'filename="%s"' % (name, filename.encode("utf-8")))
1067 form.append('Content-Disposition: form-data; name="%s"' % name)
1069 form.append(str(value))
1075 body = "\r\n".join(form) + "\r\n"
1076 headers["content-type"] = "multipart/form-data; boundary=%s" % sepbase
1077 return self.POST2(urlpath, body, headers, followRedirect, use_helper)
1079 def POST2(self, urlpath, body="", headers={}, followRedirect=False,
1082 url = self.helper_webish_url + urlpath
1084 url = self.webish_url + urlpath
1085 return getPage(url, method="POST", postdata=body, headers=headers,
1086 followRedirect=followRedirect)
1088 def _test_web(self, res):
1089 base = self.webish_url
1090 public = "uri/" + self._root_directory_uri
1092 def _got_welcome(page):
1093 # XXX This test is oversensitive to formatting
1094 expected = "Connected to <span>%d</span>\n of <span>%d</span> known storage servers:" % (self.numclients, self.numclients)
1095 self.failUnless(expected in page,
1096 "I didn't see the right 'connected storage servers'"
1097 " message in: %s" % page
1099 expected = "<th>My nodeid:</th> <td class=\"nodeid mine data-chars\">%s</td>" % (b32encode(self.clients[0].nodeid).lower(),)
1100 self.failUnless(expected in page,
1101 "I didn't see the right 'My nodeid' message "
1103 self.failUnless("Helper: 0 active uploads" in page)
1104 d.addCallback(_got_welcome)
1105 d.addCallback(self.log, "done with _got_welcome")
1107 # get the welcome page from the node that uses the helper too
1108 d.addCallback(lambda res: getPage(self.helper_webish_url))
1109 def _got_welcome_helper(page):
1110 self.failUnless("Connected to helper?: <span>yes</span>" in page,
1112 self.failUnless("Not running helper" in page)
1113 d.addCallback(_got_welcome_helper)
1115 d.addCallback(lambda res: getPage(base + public))
1116 d.addCallback(lambda res: getPage(base + public + "/subdir1"))
1117 def _got_subdir1(page):
1118 # there ought to be an href for our file
1119 self.failUnlessIn('<td align="right">%d</td>' % len(self.data), page)
1120 self.failUnless(">mydata567</a>" in page)
1121 d.addCallback(_got_subdir1)
1122 d.addCallback(self.log, "done with _got_subdir1")
1123 d.addCallback(lambda res:
1124 getPage(base + public + "/subdir1/mydata567"))
1125 def _got_data(page):
1126 self.failUnlessEqual(page, self.data)
1127 d.addCallback(_got_data)
1129 # download from a URI embedded in a URL
1130 d.addCallback(self.log, "_get_from_uri")
1131 def _get_from_uri(res):
1132 return getPage(base + "uri/%s?filename=%s"
1133 % (self.uri, "mydata567"))
1134 d.addCallback(_get_from_uri)
1135 def _got_from_uri(page):
1136 self.failUnlessEqual(page, self.data)
1137 d.addCallback(_got_from_uri)
1139 # download from a URI embedded in a URL, second form
1140 d.addCallback(self.log, "_get_from_uri2")
1141 def _get_from_uri2(res):
1142 return getPage(base + "uri?uri=%s" % (self.uri,))
1143 d.addCallback(_get_from_uri2)
1144 d.addCallback(_got_from_uri)
1146 # download from a bogus URI, make sure we get a reasonable error
1147 d.addCallback(self.log, "_get_from_bogus_uri", level=log.UNUSUAL)
1148 def _get_from_bogus_uri(res):
1149 d1 = getPage(base + "uri/%s?filename=%s"
1150 % (self.mangle_uri(self.uri), "mydata567"))
1151 d1.addBoth(self.shouldFail, Error, "downloading bogus URI",
1154 d.addCallback(_get_from_bogus_uri)
1155 d.addCallback(self.log, "_got_from_bogus_uri", level=log.UNUSUAL)
1157 # upload a file with PUT
1158 d.addCallback(self.log, "about to try PUT")
1159 d.addCallback(lambda res: self.PUT(public + "/subdir3/new.txt",
1160 "new.txt contents"))
1161 d.addCallback(lambda res: self.GET(public + "/subdir3/new.txt"))
1162 d.addCallback(self.failUnlessEqual, "new.txt contents")
1163 # and again with something large enough to use multiple segments,
1164 # and hopefully trigger pauseProducing too
1165 def _new_happy_semantics(ign):
1166 for c in self.clients:
1167 # these get reset somewhere? Whatever.
1168 c.DEFAULT_ENCODING_PARAMETERS['happy'] = 1
1169 d.addCallback(_new_happy_semantics)
1170 d.addCallback(lambda res: self.PUT(public + "/subdir3/big.txt",
1171 "big" * 500000)) # 1.5MB
1172 d.addCallback(lambda res: self.GET(public + "/subdir3/big.txt"))
1173 d.addCallback(lambda res: self.failUnlessEqual(len(res), 1500000))
1175 # can we replace files in place?
1176 d.addCallback(lambda res: self.PUT(public + "/subdir3/new.txt",
1178 d.addCallback(lambda res: self.GET(public + "/subdir3/new.txt"))
1179 d.addCallback(self.failUnlessEqual, "NEWER contents")
1181 # test unlinked POST
1182 d.addCallback(lambda res: self.POST("uri", t="upload",
1183 file=("new.txt", "data" * 10000)))
1184 # and again using the helper, which exercises different upload-status
1186 d.addCallback(lambda res: self.POST("uri", use_helper=True, t="upload",
1187 file=("foo.txt", "data2" * 10000)))
1189 # check that the status page exists
1190 d.addCallback(lambda res: self.GET("status", followRedirect=True))
1191 def _got_status(res):
1192 # find an interesting upload and download to look at. LIT files
1193 # are not interesting.
1194 h = self.clients[0].get_history()
1195 for ds in h.list_all_download_statuses():
1196 if ds.get_size() > 200:
1197 self._down_status = ds.get_counter()
1198 for us in h.list_all_upload_statuses():
1199 if us.get_size() > 200:
1200 self._up_status = us.get_counter()
1201 rs = list(h.list_all_retrieve_statuses())[0]
1202 self._retrieve_status = rs.get_counter()
1203 ps = list(h.list_all_publish_statuses())[0]
1204 self._publish_status = ps.get_counter()
1205 us = list(h.list_all_mapupdate_statuses())[0]
1206 self._update_status = us.get_counter()
1208 # and that there are some upload- and download- status pages
1209 return self.GET("status/up-%d" % self._up_status)
1210 d.addCallback(_got_status)
1212 return self.GET("status/down-%d" % self._down_status)
1213 d.addCallback(_got_up)
1215 return self.GET("status/mapupdate-%d" % self._update_status)
1216 d.addCallback(_got_down)
1217 def _got_update(res):
1218 return self.GET("status/publish-%d" % self._publish_status)
1219 d.addCallback(_got_update)
1220 def _got_publish(res):
1221 return self.GET("status/retrieve-%d" % self._retrieve_status)
1222 d.addCallback(_got_publish)
1224 # check that the helper status page exists
1225 d.addCallback(lambda res:
1226 self.GET("helper_status", followRedirect=True))
1227 def _got_helper_status(res):
1228 self.failUnless("Bytes Fetched:" in res)
1229 # touch a couple of files in the helper's working directory to
1230 # exercise more code paths
1231 workdir = os.path.join(self.getdir("client0"), "helper")
1232 incfile = os.path.join(workdir, "CHK_incoming", "spurious")
1233 f = open(incfile, "wb")
1234 f.write("small file")
1236 then = time.time() - 86400*3
1238 os.utime(incfile, (now, then))
1239 encfile = os.path.join(workdir, "CHK_encoding", "spurious")
1240 f = open(encfile, "wb")
1241 f.write("less small file")
1243 os.utime(encfile, (now, then))
1244 d.addCallback(_got_helper_status)
1245 # and that the json form exists
1246 d.addCallback(lambda res:
1247 self.GET("helper_status?t=json", followRedirect=True))
1248 def _got_helper_status_json(res):
1249 data = simplejson.loads(res)
1250 self.failUnlessEqual(data["chk_upload_helper.upload_need_upload"],
1252 self.failUnlessEqual(data["chk_upload_helper.incoming_count"], 1)
1253 self.failUnlessEqual(data["chk_upload_helper.incoming_size"], 10)
1254 self.failUnlessEqual(data["chk_upload_helper.incoming_size_old"],
1256 self.failUnlessEqual(data["chk_upload_helper.encoding_count"], 1)
1257 self.failUnlessEqual(data["chk_upload_helper.encoding_size"], 15)
1258 self.failUnlessEqual(data["chk_upload_helper.encoding_size_old"],
1260 d.addCallback(_got_helper_status_json)
1262 # and check that client[3] (which uses a helper but does not run one
1263 # itself) doesn't explode when you ask for its status
1264 d.addCallback(lambda res: getPage(self.helper_webish_url + "status/"))
1265 def _got_non_helper_status(res):
1266 self.failUnless("Upload and Download Status" in res)
1267 d.addCallback(_got_non_helper_status)
1269 # or for helper status with t=json
1270 d.addCallback(lambda res:
1271 getPage(self.helper_webish_url + "helper_status?t=json"))
1272 def _got_non_helper_status_json(res):
1273 data = simplejson.loads(res)
1274 self.failUnlessEqual(data, {})
1275 d.addCallback(_got_non_helper_status_json)
1277 # see if the statistics page exists
1278 d.addCallback(lambda res: self.GET("statistics"))
1279 def _got_stats(res):
1280 self.failUnless("Node Statistics" in res)
1281 self.failUnless(" 'downloader.files_downloaded': 5," in res, res)
1282 d.addCallback(_got_stats)
1283 d.addCallback(lambda res: self.GET("statistics?t=json"))
1284 def _got_stats_json(res):
1285 data = simplejson.loads(res)
1286 self.failUnlessEqual(data["counters"]["uploader.files_uploaded"], 5)
1287 self.failUnlessEqual(data["stats"]["chk_upload_helper.upload_need_upload"], 1)
1288 d.addCallback(_got_stats_json)
1290 # TODO: mangle the second segment of a file, to test errors that
1291 # occur after we've already sent some good data, which uses a
1292 # different error path.
1294 # TODO: download a URI with a form
1295 # TODO: create a directory by using a form
1296 # TODO: upload by using a form on the directory page
1297 # url = base + "somedir/subdir1/freeform_post!!upload"
1298 # TODO: delete a file by using a button on the directory page
1302 def _test_runner(self, res):
1303 # exercise some of the diagnostic tools in runner.py
1306 for (dirpath, dirnames, filenames) in os.walk(unicode(self.basedir)):
1307 if "storage" not in dirpath:
1311 pieces = dirpath.split(os.sep)
1312 if (len(pieces) >= 4
1313 and pieces[-4] == "storage"
1314 and pieces[-3] == "shares"):
1315 # we're sitting in .../storage/shares/$START/$SINDEX , and there
1316 # are sharefiles here
1317 filename = os.path.join(dirpath, filenames[0])
1318 # peek at the magic to see if it is a chk share
1319 magic = open(filename, "rb").read(4)
1320 if magic == '\x00\x00\x00\x01':
1323 self.fail("unable to find any uri_extension files in %r"
1325 log.msg("test_system.SystemTest._test_runner using %r" % filename)
1327 out,err = StringIO(), StringIO()
1328 rc = runner.runner(["debug", "dump-share", "--offsets",
1329 unicode_to_argv(filename)],
1330 stdout=out, stderr=err)
1331 output = out.getvalue()
1332 self.failUnlessEqual(rc, 0)
1334 # we only upload a single file, so we can assert some things about
1335 # its size and shares.
1336 self.failUnlessIn("share filename: %s" % quote_output(abspath_expanduser_unicode(filename)), output)
1337 self.failUnlessIn("size: %d\n" % len(self.data), output)
1338 self.failUnlessIn("num_segments: 1\n", output)
1339 # segment_size is always a multiple of needed_shares
1340 self.failUnlessIn("segment_size: %d\n" % mathutil.next_multiple(len(self.data), 3), output)
1341 self.failUnlessIn("total_shares: 10\n", output)
1342 # keys which are supposed to be present
1343 for key in ("size", "num_segments", "segment_size",
1344 "needed_shares", "total_shares",
1345 "codec_name", "codec_params", "tail_codec_params",
1346 #"plaintext_hash", "plaintext_root_hash",
1347 "crypttext_hash", "crypttext_root_hash",
1348 "share_root_hash", "UEB_hash"):
1349 self.failUnlessIn("%s: " % key, output)
1350 self.failUnlessIn(" verify-cap: URI:CHK-Verifier:", output)
1352 # now use its storage index to find the other shares using the
1353 # 'find-shares' tool
1354 sharedir, shnum = os.path.split(filename)
1355 storagedir, storage_index_s = os.path.split(sharedir)
1356 storage_index_s = str(storage_index_s)
1357 out,err = StringIO(), StringIO()
1358 nodedirs = [self.getdir("client%d" % i) for i in range(self.numclients)]
1359 cmd = ["debug", "find-shares", storage_index_s] + nodedirs
1360 rc = runner.runner(cmd, stdout=out, stderr=err)
1361 self.failUnlessEqual(rc, 0)
1363 sharefiles = [sfn.strip() for sfn in out.readlines()]
1364 self.failUnlessEqual(len(sharefiles), 10)
1366 # also exercise the 'catalog-shares' tool
1367 out,err = StringIO(), StringIO()
1368 nodedirs = [self.getdir("client%d" % i) for i in range(self.numclients)]
1369 cmd = ["debug", "catalog-shares"] + nodedirs
1370 rc = runner.runner(cmd, stdout=out, stderr=err)
1371 self.failUnlessEqual(rc, 0)
1373 descriptions = [sfn.strip() for sfn in out.readlines()]
1374 self.failUnlessEqual(len(descriptions), 30)
1376 for line in descriptions
1377 if line.startswith("CHK %s " % storage_index_s)]
1378 self.failUnlessEqual(len(matching), 10)
1380 def _test_control(self, res):
1381 # exercise the remote-control-the-client foolscap interfaces in
1382 # allmydata.control (mostly used for performance tests)
1383 c0 = self.clients[0]
1384 control_furl_file = os.path.join(c0.basedir, "private", "control.furl")
1385 control_furl = open(control_furl_file, "r").read().strip()
1386 # it doesn't really matter which Tub we use to connect to the client,
1387 # so let's just use our IntroducerNode's
1388 d = self.introducer.tub.getReference(control_furl)
1389 d.addCallback(self._test_control2, control_furl_file)
1391 def _test_control2(self, rref, filename):
1392 d = rref.callRemote("upload_from_file_to_uri",
1393 filename.encode(get_filesystem_encoding()), convergence=None)
1394 downfile = os.path.join(self.basedir, "control.downfile").encode(get_filesystem_encoding())
1395 d.addCallback(lambda uri:
1396 rref.callRemote("download_from_uri_to_file",
1399 self.failUnlessEqual(res, downfile)
1400 data = open(downfile, "r").read()
1401 expected_data = open(filename, "r").read()
1402 self.failUnlessEqual(data, expected_data)
1403 d.addCallback(_check)
1404 d.addCallback(lambda res: rref.callRemote("speed_test", 1, 200, False))
1405 if sys.platform in ("linux2", "linux3"):
1406 d.addCallback(lambda res: rref.callRemote("get_memory_usage"))
1407 d.addCallback(lambda res: rref.callRemote("measure_peer_response_time"))
1410 def _test_cli(self, res):
1411 # run various CLI commands (in a thread, since they use blocking
1414 private_uri = self._private_node.get_uri()
1415 client0_basedir = self.getdir("client0")
1418 "--node-directory", client0_basedir,
1421 d = defer.succeed(None)
1423 # for compatibility with earlier versions, private/root_dir.cap is
1424 # supposed to be treated as an alias named "tahoe:". Start by making
1425 # sure that works, before we add other aliases.
1427 root_file = os.path.join(client0_basedir, "private", "root_dir.cap")
1428 f = open(root_file, "w")
1429 f.write(private_uri)
1432 def run(ignored, verb, *args, **kwargs):
1433 stdin = kwargs.get("stdin", "")
1434 newargs = [verb] + nodeargs + list(args)
1435 return self._run_cli(newargs, stdin=stdin)
1437 def _check_ls((out,err), expected_children, unexpected_children=[]):
1438 self.failUnlessEqual(err, "")
1439 for s in expected_children:
1440 self.failUnless(s in out, (s,out))
1441 for s in unexpected_children:
1442 self.failIf(s in out, (s,out))
1444 def _check_ls_root((out,err)):
1445 self.failUnless("personal" in out)
1446 self.failUnless("s2-ro" in out)
1447 self.failUnless("s2-rw" in out)
1448 self.failUnlessEqual(err, "")
1450 # this should reference private_uri
1451 d.addCallback(run, "ls")
1452 d.addCallback(_check_ls, ["personal", "s2-ro", "s2-rw"])
1454 d.addCallback(run, "list-aliases")
1455 def _check_aliases_1((out,err)):
1456 self.failUnlessEqual(err, "")
1457 self.failUnlessEqual(out.strip(" \n"), "tahoe: %s" % private_uri)
1458 d.addCallback(_check_aliases_1)
1460 # now that that's out of the way, remove root_dir.cap and work with
1462 d.addCallback(lambda res: os.unlink(root_file))
1463 d.addCallback(run, "list-aliases")
1464 def _check_aliases_2((out,err)):
1465 self.failUnlessEqual(err, "")
1466 self.failUnlessEqual(out, "")
1467 d.addCallback(_check_aliases_2)
1469 d.addCallback(run, "mkdir")
1470 def _got_dir( (out,err) ):
1471 self.failUnless(uri.from_string_dirnode(out.strip()))
1473 d.addCallback(_got_dir)
1474 d.addCallback(lambda newcap: run(None, "add-alias", "tahoe", newcap))
1476 d.addCallback(run, "list-aliases")
1477 def _check_aliases_3((out,err)):
1478 self.failUnlessEqual(err, "")
1479 self.failUnless("tahoe: " in out)
1480 d.addCallback(_check_aliases_3)
1482 def _check_empty_dir((out,err)):
1483 self.failUnlessEqual(out, "")
1484 self.failUnlessEqual(err, "")
1485 d.addCallback(run, "ls")
1486 d.addCallback(_check_empty_dir)
1488 def _check_missing_dir((out,err)):
1489 # TODO: check that rc==2
1490 self.failUnlessEqual(out, "")
1491 self.failUnlessEqual(err, "No such file or directory\n")
1492 d.addCallback(run, "ls", "bogus")
1493 d.addCallback(_check_missing_dir)
1498 fn = os.path.join(self.basedir, "file%d" % i)
1500 data = "data to be uploaded: file%d\n" % i
1502 open(fn,"wb").write(data)
1504 def _check_stdout_against((out,err), filenum=None, data=None):
1505 self.failUnlessEqual(err, "")
1506 if filenum is not None:
1507 self.failUnlessEqual(out, datas[filenum])
1508 if data is not None:
1509 self.failUnlessEqual(out, data)
1511 # test all both forms of put: from a file, and from stdin
1513 d.addCallback(run, "put", files[0], "tahoe-file0")
1514 def _put_out((out,err)):
1515 self.failUnless("URI:LIT:" in out, out)
1516 self.failUnless("201 Created" in err, err)
1518 return run(None, "get", uri0)
1519 d.addCallback(_put_out)
1520 d.addCallback(lambda (out,err): self.failUnlessEqual(out, datas[0]))
1522 d.addCallback(run, "put", files[1], "subdir/tahoe-file1")
1523 # tahoe put bar tahoe:FOO
1524 d.addCallback(run, "put", files[2], "tahoe:file2")
1525 d.addCallback(run, "put", "--format=SDMF", files[3], "tahoe:file3")
1526 def _check_put_mutable((out,err)):
1527 self._mutable_file3_uri = out.strip()
1528 d.addCallback(_check_put_mutable)
1529 d.addCallback(run, "get", "tahoe:file3")
1530 d.addCallback(_check_stdout_against, 3)
1533 STDIN_DATA = "This is the file to upload from stdin."
1534 d.addCallback(run, "put", "-", "tahoe-file-stdin", stdin=STDIN_DATA)
1535 # tahoe put tahoe:FOO
1536 d.addCallback(run, "put", "-", "tahoe:from-stdin",
1537 stdin="Other file from stdin.")
1539 d.addCallback(run, "ls")
1540 d.addCallback(_check_ls, ["tahoe-file0", "file2", "file3", "subdir",
1541 "tahoe-file-stdin", "from-stdin"])
1542 d.addCallback(run, "ls", "subdir")
1543 d.addCallback(_check_ls, ["tahoe-file1"])
1546 d.addCallback(run, "mkdir", "subdir2")
1547 d.addCallback(run, "ls")
1548 # TODO: extract the URI, set an alias with it
1549 d.addCallback(_check_ls, ["subdir2"])
1551 # tahoe get: (to stdin and to a file)
1552 d.addCallback(run, "get", "tahoe-file0")
1553 d.addCallback(_check_stdout_against, 0)
1554 d.addCallback(run, "get", "tahoe:subdir/tahoe-file1")
1555 d.addCallback(_check_stdout_against, 1)
1556 outfile0 = os.path.join(self.basedir, "outfile0")
1557 d.addCallback(run, "get", "file2", outfile0)
1558 def _check_outfile0((out,err)):
1559 data = open(outfile0,"rb").read()
1560 self.failUnlessEqual(data, "data to be uploaded: file2\n")
1561 d.addCallback(_check_outfile0)
1562 outfile1 = os.path.join(self.basedir, "outfile0")
1563 d.addCallback(run, "get", "tahoe:subdir/tahoe-file1", outfile1)
1564 def _check_outfile1((out,err)):
1565 data = open(outfile1,"rb").read()
1566 self.failUnlessEqual(data, "data to be uploaded: file1\n")
1567 d.addCallback(_check_outfile1)
1569 d.addCallback(run, "rm", "tahoe-file0")
1570 d.addCallback(run, "rm", "tahoe:file2")
1571 d.addCallback(run, "ls")
1572 d.addCallback(_check_ls, [], ["tahoe-file0", "file2"])
1574 d.addCallback(run, "ls", "-l")
1575 def _check_ls_l((out,err)):
1576 lines = out.split("\n")
1578 if "tahoe-file-stdin" in l:
1579 self.failUnless(l.startswith("-r-- "), l)
1580 self.failUnless(" %d " % len(STDIN_DATA) in l)
1582 self.failUnless(l.startswith("-rw- "), l) # mutable
1583 d.addCallback(_check_ls_l)
1585 d.addCallback(run, "ls", "--uri")
1586 def _check_ls_uri((out,err)):
1587 lines = out.split("\n")
1590 self.failUnless(self._mutable_file3_uri in l)
1591 d.addCallback(_check_ls_uri)
1593 d.addCallback(run, "ls", "--readonly-uri")
1594 def _check_ls_rouri((out,err)):
1595 lines = out.split("\n")
1598 rw_uri = self._mutable_file3_uri
1599 u = uri.from_string_mutable_filenode(rw_uri)
1600 ro_uri = u.get_readonly().to_string()
1601 self.failUnless(ro_uri in l)
1602 d.addCallback(_check_ls_rouri)
1605 d.addCallback(run, "mv", "tahoe-file-stdin", "tahoe-moved")
1606 d.addCallback(run, "ls")
1607 d.addCallback(_check_ls, ["tahoe-moved"], ["tahoe-file-stdin"])
1609 d.addCallback(run, "ln", "tahoe-moved", "newlink")
1610 d.addCallback(run, "ls")
1611 d.addCallback(_check_ls, ["tahoe-moved", "newlink"])
1613 d.addCallback(run, "cp", "tahoe:file3", "tahoe:file3-copy")
1614 d.addCallback(run, "ls")
1615 d.addCallback(_check_ls, ["file3", "file3-copy"])
1616 d.addCallback(run, "get", "tahoe:file3-copy")
1617 d.addCallback(_check_stdout_against, 3)
1619 # copy from disk into tahoe
1620 d.addCallback(run, "cp", files[4], "tahoe:file4")
1621 d.addCallback(run, "ls")
1622 d.addCallback(_check_ls, ["file3", "file3-copy", "file4"])
1623 d.addCallback(run, "get", "tahoe:file4")
1624 d.addCallback(_check_stdout_against, 4)
1626 # copy from tahoe into disk
1627 target_filename = os.path.join(self.basedir, "file-out")
1628 d.addCallback(run, "cp", "tahoe:file4", target_filename)
1629 def _check_cp_out((out,err)):
1630 self.failUnless(os.path.exists(target_filename))
1631 got = open(target_filename,"rb").read()
1632 self.failUnlessEqual(got, datas[4])
1633 d.addCallback(_check_cp_out)
1635 # copy from disk to disk (silly case)
1636 target2_filename = os.path.join(self.basedir, "file-out-copy")
1637 d.addCallback(run, "cp", target_filename, target2_filename)
1638 def _check_cp_out2((out,err)):
1639 self.failUnless(os.path.exists(target2_filename))
1640 got = open(target2_filename,"rb").read()
1641 self.failUnlessEqual(got, datas[4])
1642 d.addCallback(_check_cp_out2)
1644 # copy from tahoe into disk, overwriting an existing file
1645 d.addCallback(run, "cp", "tahoe:file3", target_filename)
1646 def _check_cp_out3((out,err)):
1647 self.failUnless(os.path.exists(target_filename))
1648 got = open(target_filename,"rb").read()
1649 self.failUnlessEqual(got, datas[3])
1650 d.addCallback(_check_cp_out3)
1652 # copy from disk into tahoe, overwriting an existing immutable file
1653 d.addCallback(run, "cp", files[5], "tahoe:file4")
1654 d.addCallback(run, "ls")
1655 d.addCallback(_check_ls, ["file3", "file3-copy", "file4"])
1656 d.addCallback(run, "get", "tahoe:file4")
1657 d.addCallback(_check_stdout_against, 5)
1659 # copy from disk into tahoe, overwriting an existing mutable file
1660 d.addCallback(run, "cp", files[5], "tahoe:file3")
1661 d.addCallback(run, "ls")
1662 d.addCallback(_check_ls, ["file3", "file3-copy", "file4"])
1663 d.addCallback(run, "get", "tahoe:file3")
1664 d.addCallback(_check_stdout_against, 5)
1666 # recursive copy: setup
1667 dn = os.path.join(self.basedir, "dir1")
1669 open(os.path.join(dn, "rfile1"), "wb").write("rfile1")
1670 open(os.path.join(dn, "rfile2"), "wb").write("rfile2")
1671 open(os.path.join(dn, "rfile3"), "wb").write("rfile3")
1672 sdn2 = os.path.join(dn, "subdir2")
1674 open(os.path.join(sdn2, "rfile4"), "wb").write("rfile4")
1675 open(os.path.join(sdn2, "rfile5"), "wb").write("rfile5")
1677 # from disk into tahoe
1678 d.addCallback(run, "cp", "-r", dn, "tahoe:dir1")
1679 d.addCallback(run, "ls")
1680 d.addCallback(_check_ls, ["dir1"])
1681 d.addCallback(run, "ls", "dir1")
1682 d.addCallback(_check_ls, ["rfile1", "rfile2", "rfile3", "subdir2"],
1683 ["rfile4", "rfile5"])
1684 d.addCallback(run, "ls", "tahoe:dir1/subdir2")
1685 d.addCallback(_check_ls, ["rfile4", "rfile5"],
1686 ["rfile1", "rfile2", "rfile3"])
1687 d.addCallback(run, "get", "dir1/subdir2/rfile4")
1688 d.addCallback(_check_stdout_against, data="rfile4")
1690 # and back out again
1691 dn_copy = os.path.join(self.basedir, "dir1-copy")
1692 d.addCallback(run, "cp", "--verbose", "-r", "tahoe:dir1", dn_copy)
1693 def _check_cp_r_out((out,err)):
1695 old = open(os.path.join(dn, name), "rb").read()
1696 newfn = os.path.join(dn_copy, name)
1697 self.failUnless(os.path.exists(newfn))
1698 new = open(newfn, "rb").read()
1699 self.failUnlessEqual(old, new)
1703 _cmp(os.path.join("subdir2", "rfile4"))
1704 _cmp(os.path.join("subdir2", "rfile5"))
1705 d.addCallback(_check_cp_r_out)
1707 # and copy it a second time, which ought to overwrite the same files
1708 d.addCallback(run, "cp", "-r", "tahoe:dir1", dn_copy)
1710 # and again, only writing filecaps
1711 dn_copy2 = os.path.join(self.basedir, "dir1-copy-capsonly")
1712 d.addCallback(run, "cp", "-r", "--caps-only", "tahoe:dir1", dn_copy2)
1713 def _check_capsonly((out,err)):
1714 # these should all be LITs
1715 x = open(os.path.join(dn_copy2, "subdir2", "rfile4")).read()
1716 y = uri.from_string_filenode(x)
1717 self.failUnlessEqual(y.data, "rfile4")
1718 d.addCallback(_check_capsonly)
1720 # and tahoe-to-tahoe
1721 d.addCallback(run, "cp", "-r", "tahoe:dir1", "tahoe:dir1-copy")
1722 d.addCallback(run, "ls")
1723 d.addCallback(_check_ls, ["dir1", "dir1-copy"])
1724 d.addCallback(run, "ls", "dir1-copy")
1725 d.addCallback(_check_ls, ["rfile1", "rfile2", "rfile3", "subdir2"],
1726 ["rfile4", "rfile5"])
1727 d.addCallback(run, "ls", "tahoe:dir1-copy/subdir2")
1728 d.addCallback(_check_ls, ["rfile4", "rfile5"],
1729 ["rfile1", "rfile2", "rfile3"])
1730 d.addCallback(run, "get", "dir1-copy/subdir2/rfile4")
1731 d.addCallback(_check_stdout_against, data="rfile4")
1733 # and copy it a second time, which ought to overwrite the same files
1734 d.addCallback(run, "cp", "-r", "tahoe:dir1", "tahoe:dir1-copy")
1736 # tahoe_ls doesn't currently handle the error correctly: it tries to
1737 # JSON-parse a traceback.
1738 ## def _ls_missing(res):
1739 ## argv = ["ls"] + nodeargs + ["bogus"]
1740 ## return self._run_cli(argv)
1741 ## d.addCallback(_ls_missing)
1742 ## def _check_ls_missing((out,err)):
1745 ## self.failUnlessEqual(err, "")
1746 ## d.addCallback(_check_ls_missing)
1750 def test_filesystem_with_cli_in_subprocess(self):
1751 # We do this in a separate test so that test_filesystem doesn't skip if we can't run bin/tahoe.
1753 self.basedir = "system/SystemTest/test_filesystem_with_cli_in_subprocess"
1754 d = self.set_up_nodes()
1755 def _new_happy_semantics(ign):
1756 for c in self.clients:
1757 c.DEFAULT_ENCODING_PARAMETERS['happy'] = 1
1758 d.addCallback(_new_happy_semantics)
1760 def _run_in_subprocess(ignored, verb, *args, **kwargs):
1761 stdin = kwargs.get("stdin")
1762 env = kwargs.get("env")
1763 newargs = [verb, "--node-directory", self.getdir("client0")] + list(args)
1764 return self.run_bintahoe(newargs, stdin=stdin, env=env)
1766 def _check_succeeded(res, check_stderr=True):
1767 out, err, rc_or_sig = res
1768 self.failUnlessEqual(rc_or_sig, 0, str(res))
1770 self.failUnlessEqual(err, "")
1772 d.addCallback(_run_in_subprocess, "create-alias", "newalias")
1773 d.addCallback(_check_succeeded)
1775 STDIN_DATA = "This is the file to upload from stdin."
1776 d.addCallback(_run_in_subprocess, "put", "-", "newalias:tahoe-file", stdin=STDIN_DATA)
1777 d.addCallback(_check_succeeded, check_stderr=False)
1779 def _mv_with_http_proxy(ign):
1781 env['http_proxy'] = env['HTTP_PROXY'] = "http://127.0.0.0:12345" # invalid address
1782 return _run_in_subprocess(None, "mv", "newalias:tahoe-file", "newalias:tahoe-moved", env=env)
1783 d.addCallback(_mv_with_http_proxy)
1784 d.addCallback(_check_succeeded)
1786 d.addCallback(_run_in_subprocess, "ls", "newalias:")
1788 out, err, rc_or_sig = res
1789 self.failUnlessEqual(rc_or_sig, 0, str(res))
1790 self.failUnlessEqual(err, "", str(res))
1791 self.failUnlessIn("tahoe-moved", out)
1792 self.failIfIn("tahoe-file", out)
1793 d.addCallback(_check_ls)
1796 def test_debug_trial(self):
1797 def _check_for_line(lines, result, test):
1799 if result in l and test in l:
1801 self.fail("output (prefixed with '##') does not have a line containing both %r and %r:\n## %s"
1802 % (result, test, "\n## ".join(lines)))
1804 def _check_for_outcome(lines, out, outcome):
1805 self.failUnlessIn(outcome, out, "output (prefixed with '##') does not contain %r:\n## %s"
1806 % (outcome, "\n## ".join(lines)))
1808 d = self.run_bintahoe(['debug', 'trial', '--reporter=verbose',
1809 'allmydata.test.trialtest'])
1810 def _check_failure( (out, err, rc) ):
1811 self.failUnlessEqual(rc, 1)
1812 lines = out.split('\n')
1813 _check_for_line(lines, "[SKIPPED]", "test_skip")
1814 _check_for_line(lines, "[TODO]", "test_todo")
1815 _check_for_line(lines, "[FAIL]", "test_fail")
1816 _check_for_line(lines, "[ERROR]", "test_deferred_error")
1817 _check_for_line(lines, "[ERROR]", "test_error")
1818 _check_for_outcome(lines, out, "FAILED")
1819 d.addCallback(_check_failure)
1821 # the --quiet argument regression-tests a problem in finding which arguments to pass to trial
1822 d.addCallback(lambda ign: self.run_bintahoe(['--quiet', 'debug', 'trial', '--reporter=verbose',
1823 'allmydata.test.trialtest.Success']))
1824 def _check_success( (out, err, rc) ):
1825 self.failUnlessEqual(rc, 0)
1826 lines = out.split('\n')
1827 _check_for_line(lines, "[SKIPPED]", "test_skip")
1828 _check_for_line(lines, "[TODO]", "test_todo")
1829 _check_for_outcome(lines, out, "PASSED")
1830 d.addCallback(_check_success)
1833 def _run_cli(self, argv, stdin=""):
1835 stdout, stderr = StringIO(), StringIO()
1836 d = threads.deferToThread(runner.runner, argv, run_by_human=False,
1837 stdin=StringIO(stdin),
1838 stdout=stdout, stderr=stderr)
1840 return stdout.getvalue(), stderr.getvalue()
1841 d.addCallback(_done)
1844 def _test_checker(self, res):
1845 ut = upload.Data("too big to be literal" * 200, convergence=None)
1846 d = self._personal_node.add_file(u"big file", ut)
1848 d.addCallback(lambda res: self._personal_node.check(Monitor()))
1849 def _check_dirnode_results(r):
1850 self.failUnless(r.is_healthy())
1851 d.addCallback(_check_dirnode_results)
1852 d.addCallback(lambda res: self._personal_node.check(Monitor(), verify=True))
1853 d.addCallback(_check_dirnode_results)
1855 d.addCallback(lambda res: self._personal_node.get(u"big file"))
1856 def _got_chk_filenode(n):
1857 self.failUnless(isinstance(n, ImmutableFileNode))
1858 d = n.check(Monitor())
1859 def _check_filenode_results(r):
1860 self.failUnless(r.is_healthy())
1861 d.addCallback(_check_filenode_results)
1862 d.addCallback(lambda res: n.check(Monitor(), verify=True))
1863 d.addCallback(_check_filenode_results)
1865 d.addCallback(_got_chk_filenode)
1867 d.addCallback(lambda res: self._personal_node.get(u"sekrit data"))
1868 def _got_lit_filenode(n):
1869 self.failUnless(isinstance(n, LiteralFileNode))
1870 d = n.check(Monitor())
1871 def _check_lit_filenode_results(r):
1872 self.failUnlessEqual(r, None)
1873 d.addCallback(_check_lit_filenode_results)
1874 d.addCallback(lambda res: n.check(Monitor(), verify=True))
1875 d.addCallback(_check_lit_filenode_results)
1877 d.addCallback(_got_lit_filenode)