1 # -*- coding: utf-8 -*-
3 from twisted.trial import unittest
5 from twisted.python import usage, runtime
6 from twisted.internet import utils
7 import os.path, re, sys
8 from cStringIO import StringIO
9 from allmydata.util import fileutil, pollmixin
10 from allmydata.util.encodingutil import unicode_to_argv, unicode_to_output, get_filesystem_encoding
11 from allmydata.scripts import runner
13 from allmydata.test import common_util
16 srcfile = allmydata.__file__
17 srcdir = os.path.dirname(os.path.dirname(os.path.realpath(srcfile)))
18 rootdir = os.path.dirname(srcdir)
20 bintahoe = os.path.join(rootdir, 'bin', 'tahoe')
21 if sys.platform == "win32":
22 bintahoe += ".pyscript"
26 def skip_if_cannot_run_bintahoe(self):
27 if "cygwin" in sys.platform.lower():
28 raise unittest.SkipTest("We don't know how to make this test work on cygwin: spawnProcess seems to hang forever. We don't know if 'bin/tahoe start' can be run on cygwin.")
29 if not os.path.exists(bintahoe):
30 raise unittest.SkipTest("The bin/tahoe script isn't to be found in the expected location (%s), and I don't want to test a 'tahoe' executable that I find somewhere else, in case it isn't the right executable for this version of Tahoe. Perhaps running 'setup.py build' again will help." % (bintahoe,))
32 def skip_if_cannot_daemonize(self):
33 self.skip_if_cannot_run_bintahoe()
34 if runtime.platformType == "win32":
35 # twistd on windows doesn't daemonize. cygwin should work normally.
36 raise unittest.SkipTest("twistd does not fork under windows")
39 class BinTahoe(common_util.SignalMixin, unittest.TestCase, SkipMixin):
40 def test_the_right_code(self):
42 root_from_cwd = os.path.normcase(os.path.normpath(os.path.join(cwd, "..")))
43 root_from_test = os.path.normcase(os.path.normpath(rootdir))
45 same = (root_from_cwd == root_from_test)
48 same = os.path.samefile(root_from_cwd, root_from_test)
49 except AttributeError, e:
53 msg = ("We seem to be testing the code at %r,\n"
54 "(according to the source filename %r),\n"
55 "but expected to be testing the code at %r.\n"
56 % (root_from_test, srcfile, root_from_cwd))
57 if (not isinstance(cwd, unicode) and
58 cwd.decode(get_filesystem_encoding(), 'replace') != os.path.normcase(os.path.normpath(os.getcwdu()))):
59 msg += ("However, this may be a false alarm because the current directory path\n"
60 "is not representable in the filesystem encoding. Please run the tests\n"
61 "from the root of the Tahoe-LAFS distribution at a non-Unicode path.")
62 raise unittest.SkipTest(msg)
64 msg += "Please run the tests from the root of the Tahoe-LAFS distribution."
68 self.skip_if_cannot_run_bintahoe()
69 d = utils.getProcessOutputAndValue(bintahoe, args=["--version-and-path"], env=os.environ)
71 out, err, rc_or_sig = res
72 self.failUnlessEqual(rc_or_sig, 0, str(res))
74 # Fail unless the package is *this* version *and* was loaded from *this* source directory.
75 required_ver_and_path = "%s: %s (%s)" % (allmydata.__appname__, allmydata.__version__, srcdir)
76 self.failUnless(out.startswith(required_ver_and_path),
77 str((out, err, rc_or_sig, required_ver_and_path)))
79 self.failIfEqual(allmydata.__version__, "unknown",
80 "We don't know our version, because this distribution didn't come "
81 "with a _version.py and 'setup.py darcsver' hasn't been run.")
85 def test_unicode_arguments_and_output(self):
86 self.skip_if_cannot_run_bintahoe()
90 tricky_arg = unicode_to_argv(tricky, mangle=True)
91 tricky_out = unicode_to_output(tricky)
92 except UnicodeEncodeError:
93 raise unittest.SkipTest("A non-ASCII argument/output could not be encoded on this platform.")
95 d = utils.getProcessOutputAndValue(bintahoe, args=[tricky_arg], env=os.environ)
97 out, err, rc_or_sig = res
98 self.failUnlessEqual(rc_or_sig, 1, str(res))
99 self.failUnlessIn("Unknown command: "+tricky_out, out)
103 def test_run_with_python_options(self):
104 self.skip_if_cannot_run_bintahoe()
106 # -t is a harmless option that warns about tabs.
107 d = utils.getProcessOutputAndValue(sys.executable, args=['-t', bintahoe, '--version'],
110 out, err, rc_or_sig = res
111 self.failUnlessEqual(rc_or_sig, 0, str(res))
112 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
116 def test_version_no_noise(self):
117 self.skip_if_cannot_run_bintahoe()
120 pkg_resources.require("Twisted>=9.0.0")
121 except pkg_resources.VersionConflict:
122 raise unittest.SkipTest("We pass this test only with Twisted >= v9.0.0")
124 d = utils.getProcessOutputAndValue(bintahoe, args=["--version"], env=os.environ)
126 out, err, rc_or_sig = res
127 self.failUnlessEqual(rc_or_sig, 0, str(res))
128 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
129 self.failIfIn("DeprecationWarning", out, str(res))
130 self.failUnlessEqual(err, "", str(res))
135 class CreateNode(unittest.TestCase):
136 # exercise "tahoe create-node", create-introducer,
137 # create-key-generator, and create-stats-gatherer, by calling the
138 # corresponding code as a subroutine.
140 def workdir(self, name):
141 basedir = os.path.join("test_runner", "CreateNode", name)
142 fileutil.make_dirs(basedir)
145 def run_tahoe(self, argv):
146 out,err = StringIO(), StringIO()
147 rc = runner.runner(argv, stdout=out, stderr=err)
148 return rc, out.getvalue(), err.getvalue()
150 def do_create(self, command, basedir):
151 c1 = os.path.join(basedir, command + "-c1")
152 argv = ["--quiet", command, "--basedir", c1]
153 rc, out, err = self.run_tahoe(argv)
154 self.failUnlessEqual(err, "")
155 self.failUnlessEqual(out, "")
156 self.failUnlessEqual(rc, 0)
157 self.failUnless(os.path.exists(c1))
158 self.failUnless(os.path.exists(os.path.join(c1, "tahoe-client.tac")))
160 # tahoe.cfg should exist, and should have storage enabled for
161 # 'create-node', and disabled for 'create-client'.
162 tahoe_cfg = os.path.join(c1, "tahoe.cfg")
163 self.failUnless(os.path.exists(tahoe_cfg))
164 content = open(tahoe_cfg).read()
165 if command == "create-client":
166 self.failUnless("\n[storage]\nenabled = false\n" in content)
168 self.failUnless("\n[storage]\nenabled = true\n" in content)
170 # creating the client a second time should be rejected
171 rc, out, err = self.run_tahoe(argv)
172 self.failIfEqual(rc, 0, str((out, err, rc)))
173 self.failUnlessEqual(out, "")
174 self.failUnless("is not empty." in err)
176 # Fail if there is a non-empty line that doesn't end with a
178 for line in err.splitlines():
179 self.failIf(re.search("[\S][^\.!?]$", line), (line,))
181 # test that the non --basedir form works too
182 c2 = os.path.join(basedir, command + "c2")
183 argv = ["--quiet", command, c2]
184 rc, out, err = self.run_tahoe(argv)
185 self.failUnless(os.path.exists(c2))
186 self.failUnless(os.path.exists(os.path.join(c2, "tahoe-client.tac")))
188 # make sure it rejects too many arguments
189 argv = [command, "basedir", "extraarg"]
190 self.failUnlessRaises(usage.UsageError,
195 basedir = self.workdir("test_node")
196 self.do_create("create-node", basedir)
198 def test_client(self):
199 # create-client should behave like create-node --no-storage.
200 basedir = self.workdir("test_client")
201 self.do_create("create-client", basedir)
203 def test_introducer(self):
204 basedir = self.workdir("test_introducer")
205 c1 = os.path.join(basedir, "c1")
206 argv = ["--quiet", "create-introducer", "--basedir", c1]
207 rc, out, err = self.run_tahoe(argv)
208 self.failUnlessEqual(err, "", err)
209 self.failUnlessEqual(out, "")
210 self.failUnlessEqual(rc, 0)
211 self.failUnless(os.path.exists(c1))
212 self.failUnless(os.path.exists(os.path.join(c1,"tahoe-introducer.tac")))
214 # creating the introducer a second time should be rejected
215 rc, out, err = self.run_tahoe(argv)
216 self.failIfEqual(rc, 0)
217 self.failUnlessEqual(out, "")
218 self.failUnless("is not empty" in err)
220 # Fail if there is a non-empty line that doesn't end with a
222 for line in err.splitlines():
223 self.failIf(re.search("[\S][^\.!?]$", line), (line,))
225 # test the non --basedir form
226 c2 = os.path.join(basedir, "c2")
227 argv = ["--quiet", "create-introducer", c2]
228 rc, out, err = self.run_tahoe(argv)
229 self.failUnlessEqual(err, "", err)
230 self.failUnlessEqual(out, "")
231 self.failUnlessEqual(rc, 0)
232 self.failUnless(os.path.exists(c2))
233 self.failUnless(os.path.exists(os.path.join(c2,"tahoe-introducer.tac")))
235 # reject extra arguments
236 argv = ["create-introducer", "basedir", "extraarg"]
237 self.failUnlessRaises(usage.UsageError,
240 # and require basedir to be provided in some form
241 argv = ["create-introducer"]
242 self.failUnlessRaises(usage.UsageError,
246 def test_key_generator(self):
247 basedir = self.workdir("test_key_generator")
248 kg1 = os.path.join(basedir, "kg1")
249 argv = ["--quiet", "create-key-generator", "--basedir", kg1]
250 rc, out, err = self.run_tahoe(argv)
251 self.failUnlessEqual(err, "")
252 self.failUnlessEqual(out, "")
253 self.failUnlessEqual(rc, 0)
254 self.failUnless(os.path.exists(kg1))
255 self.failUnless(os.path.exists(os.path.join(kg1, "tahoe-key-generator.tac")))
257 # creating it a second time should be rejected
258 rc, out, err = self.run_tahoe(argv)
259 self.failIfEqual(rc, 0, str((out, err, rc)))
260 self.failUnlessEqual(out, "")
261 self.failUnlessIn("is not empty.", err)
263 # make sure it rejects too many arguments
264 argv = ["create-key-generator", "basedir", "extraarg"]
265 self.failUnlessRaises(usage.UsageError,
269 # make sure it rejects a missing basedir specification
270 argv = ["create-key-generator"]
271 self.failUnlessRaises(usage.UsageError,
275 def test_stats_gatherer(self):
276 basedir = self.workdir("test_stats_gatherer")
277 sg1 = os.path.join(basedir, "sg1")
278 argv = ["--quiet", "create-stats-gatherer", "--basedir", sg1]
279 rc, out, err = self.run_tahoe(argv)
280 self.failUnlessEqual(err, "")
281 self.failUnlessEqual(out, "")
282 self.failUnlessEqual(rc, 0)
283 self.failUnless(os.path.exists(sg1))
284 self.failUnless(os.path.exists(os.path.join(sg1, "tahoe-stats-gatherer.tac")))
286 # creating it a second time should be rejected
287 rc, out, err = self.run_tahoe(argv)
288 self.failIfEqual(rc, 0, str((out, err, rc)))
289 self.failUnlessEqual(out, "")
290 self.failUnless("is not empty." in err)
292 # test the non --basedir form
293 kg2 = os.path.join(basedir, "kg2")
294 argv = ["--quiet", "create-stats-gatherer", kg2]
295 rc, out, err = self.run_tahoe(argv)
296 self.failUnlessEqual(err, "", err)
297 self.failUnlessEqual(out, "")
298 self.failUnlessEqual(rc, 0)
299 self.failUnless(os.path.exists(kg2))
300 self.failUnless(os.path.exists(os.path.join(kg2,"tahoe-stats-gatherer.tac")))
302 # make sure it rejects too many arguments
303 argv = ["create-stats-gatherer", "basedir", "extraarg"]
304 self.failUnlessRaises(usage.UsageError,
308 # make sure it rejects a missing basedir specification
309 argv = ["create-stats-gatherer"]
310 rc, out, err = self.run_tahoe(argv)
311 self.failIfEqual(rc, 0, str((out, err, rc)))
312 self.failUnlessEqual(out, "")
313 self.failUnless("a basedir was not provided" in err)
315 def test_subcommands(self):
316 # no arguments should trigger a command listing, via UsageError
317 self.failUnlessRaises(usage.UsageError,
323 class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin,
325 # exercise "tahoe start", for both introducer, client node, and
326 # key-generator, by spawning "tahoe start" as a subprocess. This doesn't
327 # get us figleaf-based line-level coverage, but it does a better job of
328 # confirming that the user can actually run "./bin/tahoe start" and
329 # expect it to work. This verifies that bin/tahoe sets up PYTHONPATH and
330 # the like correctly.
332 # This doesn't work on cygwin (it hangs forever), so we skip this test
333 # when we're on cygwin. It is likely that "tahoe start" itself doesn't
334 # work on cygwin: twisted seems unable to provide a version of
335 # spawnProcess which really works there.
337 def workdir(self, name):
338 basedir = os.path.join("test_runner", "RunNode", name)
339 fileutil.make_dirs(basedir)
342 def test_introducer(self):
343 self.skip_if_cannot_daemonize()
344 basedir = self.workdir("test_introducer")
345 c1 = os.path.join(basedir, "c1")
346 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
347 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
348 INTRODUCER_FURL_FILE = os.path.join(c1, "introducer.furl")
350 d = utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "create-introducer", "--basedir", c1], env=os.environ)
352 out, err, rc_or_sig = res
353 self.failUnlessEqual(rc_or_sig, 0)
354 # by writing this file, we get ten seconds before the node will
355 # exit. This insures that even if the test fails (and the 'stop'
356 # command doesn't work), the client should still terminate.
357 open(HOTLINE_FILE, "w").write("")
358 # now it's safe to start the node
361 def _then_start_the_node(res):
362 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "start", c1], env=os.environ)
363 d.addCallback(_then_start_the_node)
366 out, err, rc_or_sig = res
368 open(HOTLINE_FILE, "w").write("")
369 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
370 self.failUnlessEqual(rc_or_sig, 0, errstr)
371 self.failUnlessEqual(out, "", errstr)
372 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
374 # the parent (twistd) has exited. However, twistd writes the pid
375 # from the child, not the parent, so we can't expect twistd.pid
376 # to exist quite yet.
378 # the node is running, but it might not have made it past the
379 # first reactor turn yet, and if we kill it too early, it won't
380 # remove the twistd.pid file. So wait until it does something
381 # that we know it won't do until after the first turn.
384 def _node_has_started():
385 return os.path.exists(INTRODUCER_FURL_FILE)
386 d.addCallback(lambda res: self.poll(_node_has_started))
389 open(HOTLINE_FILE, "w").write("")
390 self.failUnless(os.path.exists(TWISTD_PID_FILE))
391 # rm this so we can detect when the second incarnation is ready
392 os.unlink(INTRODUCER_FURL_FILE)
393 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "restart", c1], env=os.environ)
394 d.addCallback(_started)
397 out, err, rc_or_sig = res
398 open(HOTLINE_FILE, "w").write("")
399 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
400 self.failUnlessEqual(rc_or_sig, 0, errstr)
401 self.failUnlessEqual(out, "", errstr)
402 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
405 # again, the second incarnation of the node might not be ready yet,
406 # so poll until it is
407 d.addCallback(lambda res: self.poll(_node_has_started))
409 # now we can kill it. TODO: On a slow machine, the node might kill
410 # itself before we get a chance too, especially if spawning the
411 # 'tahoe stop' command takes a while.
413 open(HOTLINE_FILE, "w").write("")
414 self.failUnless(os.path.exists(TWISTD_PID_FILE))
416 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "stop", c1], env=os.environ)
419 def _after_stopping(res):
420 out, err, rc_or_sig = res
421 open(HOTLINE_FILE, "w").write("")
422 # the parent has exited by now
423 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
424 self.failUnlessEqual(rc_or_sig, 0, errstr)
425 self.failUnlessEqual(out, "", errstr)
426 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
427 # the parent was supposed to poll and wait until it sees
428 # twistd.pid go away before it exits, so twistd.pid should be
430 self.failIf(os.path.exists(TWISTD_PID_FILE))
431 d.addCallback(_after_stopping)
433 def _remove_hotline(res):
434 os.unlink(HOTLINE_FILE)
436 d.addBoth(_remove_hotline)
438 test_introducer.timeout = 480 # This hit the 120-second timeout on "François Lenny-armv5tel", then it hit a 240-second timeout on our feisty2.5 buildslave: http://allmydata.org/buildbot/builders/feisty2.5/builds/2381/steps/test/logs/test.log
440 def test_client_no_noise(self):
441 self.skip_if_cannot_daemonize()
444 pkg_resources.require("Twisted>=9.0.0")
445 except pkg_resources.VersionConflict:
446 raise unittest.SkipTest("We pass this test only with Twisted >= v9.0.0")
447 basedir = self.workdir("test_client_no_noise")
448 c1 = os.path.join(basedir, "c1")
449 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
450 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
451 PORTNUMFILE = os.path.join(c1, "client.port")
453 d = utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "create-client", "--basedir", c1, "--webport", "0"], env=os.environ)
455 out, err, rc_or_sig = res
456 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
457 assert rc_or_sig == 0, errstr
458 self.failUnlessEqual(rc_or_sig, 0)
459 # By writing this file, we get forty seconds before the client will exit. This insures
460 # that even if the 'stop' command doesn't work (and the test fails), the client should
462 open(HOTLINE_FILE, "w").write("")
463 open(os.path.join(c1, "introducer.furl"), "w").write("pb://xrndsskn2zuuian5ltnxrte7lnuqdrkz@127.0.0.1:55617/introducer\n")
464 # now it's safe to start the node
468 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "start", c1], env=os.environ)
469 d.addCallback(_start)
472 out, err, rc_or_sig = res
473 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
474 open(HOTLINE_FILE, "w").write("")
475 self.failUnlessEqual(rc_or_sig, 0, errstr)
476 self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test.
477 self.failUnlessEqual(err, "", errstr)
479 # the parent (twistd) has exited. However, twistd writes the pid
480 # from the child, not the parent, so we can't expect twistd.pid
481 # to exist quite yet.
483 # the node is running, but it might not have made it past the
484 # first reactor turn yet, and if we kill it too early, it won't
485 # remove the twistd.pid file. So wait until it does something
486 # that we know it won't do until after the first turn.
489 def _node_has_started():
490 return os.path.exists(PORTNUMFILE)
491 d.addCallback(lambda res: self.poll(_node_has_started))
493 # now we can kill it. TODO: On a slow machine, the node might kill
494 # itself before we get a chance too, especially if spawning the
495 # 'tahoe stop' command takes a while.
497 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
498 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "stop", c1], env=os.environ)
502 def test_client(self):
503 self.skip_if_cannot_daemonize()
504 basedir = self.workdir("test_client")
505 c1 = os.path.join(basedir, "c1")
506 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
507 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
508 PORTNUMFILE = os.path.join(c1, "client.port")
510 d = utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "create-node", "--basedir", c1, "--webport", "0"], env=os.environ)
512 out, err, rc_or_sig = res
513 self.failUnlessEqual(rc_or_sig, 0)
514 # By writing this file, we get sixty seconds before the client will exit. This insures
515 # that even if the 'stop' command doesn't work (and the test fails), the client should
517 open(HOTLINE_FILE, "w").write("")
518 open(os.path.join(c1, "introducer.furl"), "w").write("pb://xrndsskn2zuuian5ltnxrte7lnuqdrkz@127.0.0.1:55617/introducer\n")
519 # now it's safe to start the node
523 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "start", c1], env=os.environ)
524 d.addCallback(_start)
527 out, err, rc_or_sig = res
528 open(HOTLINE_FILE, "w").write("")
529 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
530 self.failUnlessEqual(rc_or_sig, 0, errstr)
531 self.failUnlessEqual(out, "", errstr)
532 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
534 # the parent (twistd) has exited. However, twistd writes the pid
535 # from the child, not the parent, so we can't expect twistd.pid
536 # to exist quite yet.
538 # the node is running, but it might not have made it past the
539 # first reactor turn yet, and if we kill it too early, it won't
540 # remove the twistd.pid file. So wait until it does something
541 # that we know it won't do until after the first turn.
544 def _node_has_started():
545 return os.path.exists(PORTNUMFILE)
546 d.addCallback(lambda res: self.poll(_node_has_started))
549 open(HOTLINE_FILE, "w").write("")
550 self.failUnless(os.path.exists(TWISTD_PID_FILE))
551 # rm this so we can detect when the second incarnation is ready
552 os.unlink(PORTNUMFILE)
554 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "restart", c1], env=os.environ)
555 d.addCallback(_started)
558 out, err, rc_or_sig = res
560 open(HOTLINE_FILE, "w").write("")
561 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
562 self.failUnlessEqual(rc_or_sig, 0, errstr)
563 self.failUnlessEqual(out, "", errstr)
564 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
567 # again, the second incarnation of the node might not be ready yet,
568 # so poll until it is
569 d.addCallback(lambda res: self.poll(_node_has_started))
571 # now we can kill it. TODO: On a slow machine, the node might kill
572 # itself before we get a chance too, especially if spawning the
573 # 'tahoe stop' command takes a while.
575 open(HOTLINE_FILE, "w").write("")
576 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
577 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "stop", c1], env=os.environ)
581 out, err, rc_or_sig = res
583 open(HOTLINE_FILE, "w").write("")
584 # the parent has exited by now
585 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
586 self.failUnlessEqual(rc_or_sig, 0, errstr)
587 self.failUnlessEqual(out, "", errstr)
588 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
589 # the parent was supposed to poll and wait until it sees
590 # twistd.pid go away before it exits, so twistd.pid should be
592 self.failIf(os.path.exists(TWISTD_PID_FILE))
594 def _remove_hotline(res):
595 os.unlink(HOTLINE_FILE)
597 d.addBoth(_remove_hotline)
600 def test_baddir(self):
601 self.skip_if_cannot_daemonize()
602 basedir = self.workdir("test_baddir")
603 fileutil.make_dirs(basedir)
605 d = utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "start", "--basedir", basedir], env=os.environ)
607 out, err, rc_or_sig = res
608 self.failUnlessEqual(rc_or_sig, 1)
609 self.failUnless("does not look like a node directory" in err, err)
612 def _then_stop_it(res):
613 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "stop", "--basedir", basedir], env=os.environ)
614 d.addCallback(_then_stop_it)
617 out, err, rc_or_sig = res
618 self.failUnlessEqual(rc_or_sig, 2)
619 self.failUnless("does not look like a running node directory" in err)
622 def _then_start_in_bogus_basedir(res):
623 not_a_dir = os.path.join(basedir, "bogus")
624 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "start", "--basedir", not_a_dir], env=os.environ)
625 d.addCallback(_then_start_in_bogus_basedir)
628 out, err, rc_or_sig = res
629 self.failUnlessEqual(rc_or_sig, 1)
630 self.failUnless("does not look like a directory at all" in err, err)
634 def test_keygen(self):
635 self.skip_if_cannot_daemonize()
636 basedir = self.workdir("test_keygen")
637 c1 = os.path.join(basedir, "c1")
638 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
639 KEYGEN_FURL_FILE = os.path.join(c1, "key_generator.furl")
641 d = utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "create-key-generator", "--basedir", c1], env=os.environ)
643 out, err, rc_or_sig = res
644 self.failUnlessEqual(rc_or_sig, 0)
648 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "start", c1], env=os.environ)
649 d.addCallback(_start)
652 out, err, rc_or_sig = res
653 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
654 self.failUnlessEqual(rc_or_sig, 0, errstr)
655 self.failUnlessEqual(out, "", errstr)
656 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
658 # the parent (twistd) has exited. However, twistd writes the pid
659 # from the child, not the parent, so we can't expect twistd.pid
660 # to exist quite yet.
662 # the node is running, but it might not have made it past the
663 # first reactor turn yet, and if we kill it too early, it won't
664 # remove the twistd.pid file. So wait until it does something
665 # that we know it won't do until after the first turn.
668 def _node_has_started():
669 return os.path.exists(KEYGEN_FURL_FILE)
670 d.addCallback(lambda res: self.poll(_node_has_started))
673 self.failUnless(os.path.exists(TWISTD_PID_FILE))
674 # rm this so we can detect when the second incarnation is ready
675 os.unlink(KEYGEN_FURL_FILE)
676 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "restart", c1], env=os.environ)
677 d.addCallback(_started)
680 out, err, rc_or_sig = res
681 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
682 self.failUnlessEqual(rc_or_sig, 0, errstr)
683 self.failUnlessEqual(out, "", errstr)
684 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
687 # again, the second incarnation of the node might not be ready yet,
688 # so poll until it is
689 d.addCallback(lambda res: self.poll(_node_has_started))
691 # now we can kill it. TODO: On a slow machine, the node might kill
692 # itself before we get a chance too, especially if spawning the
693 # 'tahoe stop' command takes a while.
695 self.failUnless(os.path.exists(TWISTD_PID_FILE))
696 return utils.getProcessOutputAndValue(bintahoe, args=["--quiet", "stop", c1], env=os.environ)
700 out, err, rc_or_sig = res
701 # the parent has exited by now
702 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
703 self.failUnlessEqual(rc_or_sig, 0, errstr)
704 self.failUnlessEqual(out, "", errstr)
705 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
706 # the parent was supposed to poll and wait until it sees
707 # twistd.pid go away before it exits, so twistd.pid should be
709 self.failIf(os.path.exists(TWISTD_PID_FILE))