1 from twisted.trial import unittest
3 from twisted.python import usage, runtime
4 from twisted.internet import threads
6 import os.path, re, sys, subprocess
7 from cStringIO import StringIO
8 from allmydata.util import fileutil, pollmixin
9 from allmydata.util.encodingutil import unicode_to_argv, unicode_to_output, get_filesystem_encoding
10 from allmydata.scripts import runner
12 from allmydata.test import common_util
17 def get_root_from_file(src):
18 srcdir = os.path.dirname(os.path.dirname(os.path.normcase(os.path.realpath(src))))
20 root = os.path.dirname(srcdir)
21 if os.path.basename(srcdir) == 'site-packages':
22 if re.search(r'python.+\..+', os.path.basename(root)):
23 root = os.path.dirname(root)
24 root = os.path.dirname(root)
25 elif os.path.basename(root) == 'src':
26 root = os.path.dirname(root)
30 srcfile = allmydata.__file__
31 rootdir = get_root_from_file(srcfile)
33 if hasattr(sys, 'frozen'):
34 bintahoe = os.path.join(rootdir, 'tahoe')
35 if sys.platform == "win32" and os.path.exists(bintahoe + '.exe'):
38 bintahoe = os.path.join(rootdir, 'bin', 'tahoe')
39 if sys.platform == "win32":
40 bintahoe += '.pyscript'
41 if not os.path.exists(bintahoe):
42 alt_bintahoe = os.path.join(rootdir, 'Scripts', 'tahoe.pyscript')
43 if os.path.exists(alt_bintahoe):
44 bintahoe = alt_bintahoe
47 class RunBinTahoeMixin:
48 def skip_if_cannot_run_bintahoe(self):
49 if not os.path.exists(bintahoe):
50 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,))
52 def skip_if_cannot_daemonize(self):
53 self.skip_if_cannot_run_bintahoe()
54 if runtime.platformType == "win32":
55 # twistd on windows doesn't daemonize. cygwin should work normally.
56 raise unittest.SkipTest("twistd does not fork under windows")
58 def run_bintahoe(self, args, stdin=None, python_options=[], env=None):
59 self.skip_if_cannot_run_bintahoe()
61 if hasattr(sys, 'frozen'):
63 raise unittest.SkipTest("This test doesn't apply to frozen builds.")
64 command = [bintahoe] + args
66 command = [sys.executable] + python_options + [bintahoe] + args
71 stdin_stream = subprocess.PIPE
74 p = subprocess.Popen(command, stdin=stdin_stream, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
75 (out, err) = p.communicate(stdin)
76 return (out, err, p.returncode)
77 return threads.deferToThread(_run)
80 class BinTahoe(common_util.SignalMixin, unittest.TestCase, RunBinTahoeMixin):
81 def _check_right_code(self, file_to_check):
82 root_to_check = get_root_from_file(file_to_check)
83 if os.path.basename(root_to_check) == 'dist':
84 root_to_check = os.path.dirname(root_to_check)
86 cwd = os.path.normcase(os.path.realpath("."))
87 root_from_cwd = os.path.dirname(cwd)
88 if os.path.basename(root_from_cwd) == 'src':
89 root_from_cwd = os.path.dirname(root_from_cwd)
91 same = (root_from_cwd == root_to_check)
94 same = os.path.samefile(root_from_cwd, root_to_check)
95 except AttributeError, e:
99 msg = ("We seem to be testing the code at %r,\n"
100 "(according to the source filename %r),\n"
101 "but expected to be testing the code at %r.\n"
102 % (root_to_check, file_to_check, root_from_cwd))
104 root_from_cwdu = os.path.dirname(os.path.normcase(os.path.normpath(os.getcwdu())))
105 if os.path.basename(root_from_cwdu) == u'src':
106 root_from_cwdu = os.path.dirname(root_from_cwdu)
108 if not isinstance(root_from_cwd, unicode) and root_from_cwd.decode(get_filesystem_encoding(), 'replace') != root_from_cwdu:
109 msg += ("However, this may be a false alarm because the current directory path\n"
110 "is not representable in the filesystem encoding. Please run the tests\n"
111 "from the root of the Tahoe-LAFS distribution at a non-Unicode path.")
112 raise unittest.SkipTest(msg)
114 msg += "Please run the tests from the root of the Tahoe-LAFS distribution."
117 def test_the_right_code(self):
118 self._check_right_code(srcfile)
120 def test_import_in_repl(self):
121 d = self.run_bintahoe(["debug", "repl"],
122 stdin="import allmydata; print; print allmydata.__file__")
124 out, err, rc_or_sig = res
125 self.failUnlessEqual(rc_or_sig, 0, str(res))
126 lines = out.splitlines()
127 self.failUnlessIn('>>>', lines[0], str(res))
128 self._check_right_code(lines[1])
133 d = self.run_bintahoe(["--version-and-path"])
135 from allmydata import normalized_version
137 out, err, rc_or_sig = res
138 self.failUnlessEqual(rc_or_sig, 0, str(res))
140 # Fail unless the allmydata-tahoe package is *this* version *and*
141 # was loaded from *this* source directory.
143 required_verstr = str(allmydata.__version__)
145 self.failIfEqual(required_verstr, "unknown",
146 "We don't know our version, because this distribution didn't come "
147 "with a _version.py and 'setup.py darcsver' hasn't been run.")
149 srcdir = os.path.dirname(os.path.dirname(os.path.normcase(os.path.realpath(srcfile))))
150 info = (res, allmydata.__appname__, required_verstr, srcdir)
152 appverpath = out.split(')')[0]
153 (appver, path) = appverpath.split(' (')
154 (app, ver) = appver.split(': ')
156 self.failUnlessEqual(app, allmydata.__appname__, info)
157 self.failUnlessEqual(normalized_version(ver), normalized_version(required_verstr), info)
158 self.failUnlessEqual(path, srcdir, info)
162 def test_unicode_arguments_and_output(self):
163 self.skip_if_cannot_run_bintahoe()
167 tricky_arg = unicode_to_argv(tricky, mangle=True)
168 tricky_out = unicode_to_output(tricky)
169 except UnicodeEncodeError:
170 raise unittest.SkipTest("A non-ASCII argument/output could not be encoded on this platform.")
172 d = self.run_bintahoe([tricky_arg])
174 out, err, rc_or_sig = res
175 self.failUnlessEqual(rc_or_sig, 1, str(res))
176 self.failUnlessIn("Unknown command: "+tricky_out, out)
180 def test_run_with_python_options(self):
181 # -t is a harmless option that warns about tabs.
182 d = self.run_bintahoe(["--version"], python_options=["-t"])
184 out, err, rc_or_sig = res
185 self.failUnlessEqual(rc_or_sig, 0, str(res))
186 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
190 def test_version_no_noise(self):
191 self.skip_if_cannot_run_bintahoe()
193 from allmydata import get_package_versions, normalized_version
194 twisted_ver = get_package_versions()['Twisted']
196 if not normalized_version(twisted_ver) >= normalized_version('9.0.0'):
197 raise unittest.SkipTest("We pass this test only with Twisted >= v9.0.0")
199 d = self.run_bintahoe(["--version"])
201 out, err, rc_or_sig = res
202 self.failUnlessEqual(rc_or_sig, 0, str(res))
203 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
204 self.failIfIn("DeprecationWarning", out, str(res))
205 errlines = err.split("\n")
206 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
207 and "from pkg_resources import load_entry_point" not in line)], str(res))
209 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
214 class CreateNode(unittest.TestCase):
215 # exercise "tahoe create-node", create-introducer,
216 # create-key-generator, and create-stats-gatherer, by calling the
217 # corresponding code as a subroutine.
219 def workdir(self, name):
220 basedir = os.path.join("test_runner", "CreateNode", name)
221 fileutil.make_dirs(basedir)
224 def run_tahoe(self, argv):
225 out,err = StringIO(), StringIO()
226 rc = runner.runner(argv, stdout=out, stderr=err)
227 return rc, out.getvalue(), err.getvalue()
229 def do_create(self, kind):
230 basedir = self.workdir("test_" + kind)
231 command = "create-" + kind
232 is_client = kind in ("node", "client")
233 tac = is_client and "tahoe-client.tac" or ("tahoe-" + kind + ".tac")
235 n1 = os.path.join(basedir, command + "-n1")
236 argv = ["--quiet", command, "--basedir", n1]
237 rc, out, err = self.run_tahoe(argv)
238 self.failUnlessEqual(err, "")
239 self.failUnlessEqual(out, "")
240 self.failUnlessEqual(rc, 0)
241 self.failUnless(os.path.exists(n1))
242 self.failUnless(os.path.exists(os.path.join(n1, tac)))
245 # tahoe.cfg should exist, and should have storage enabled for
246 # 'create-node', and disabled for 'create-client'.
247 tahoe_cfg = os.path.join(n1, "tahoe.cfg")
248 self.failUnless(os.path.exists(tahoe_cfg))
249 content = fileutil.read(tahoe_cfg).replace('\r\n', '\n')
251 self.failUnless(re.search(r"\n\[storage\]\n#.*\nenabled = false\n", content), content)
253 self.failUnless(re.search(r"\n\[storage\]\n#.*\nenabled = true\n", content), content)
254 self.failUnless("\nreserved_space = 1G\n" in content)
256 self.failUnless(re.search(r"\n\[drop_upload\]\n#.*\nenabled = false\n", content), content)
258 # creating the node a second time should be rejected
259 rc, out, err = self.run_tahoe(argv)
260 self.failIfEqual(rc, 0, str((out, err, rc)))
261 self.failUnlessEqual(out, "")
262 self.failUnless("is not empty." in err)
264 # Fail if there is a non-empty line that doesn't end with a
266 for line in err.splitlines():
267 self.failIf(re.search("[\S][^\.!?]$", line), (line,))
269 # test that the non --basedir form works too
270 n2 = os.path.join(basedir, command + "-n2")
271 argv = ["--quiet", command, n2]
272 rc, out, err = self.run_tahoe(argv)
273 self.failUnlessEqual(err, "")
274 self.failUnlessEqual(out, "")
275 self.failUnlessEqual(rc, 0)
276 self.failUnless(os.path.exists(n2))
277 self.failUnless(os.path.exists(os.path.join(n2, tac)))
279 # test the --node-directory form
280 n3 = os.path.join(basedir, command + "-n3")
281 argv = ["--quiet", command, "--node-directory", n3]
282 rc, out, err = self.run_tahoe(argv)
283 self.failUnlessEqual(err, "")
284 self.failUnlessEqual(out, "")
285 self.failUnlessEqual(rc, 0)
286 self.failUnless(os.path.exists(n3))
287 self.failUnless(os.path.exists(os.path.join(n3, tac)))
289 # make sure it rejects too many arguments
290 argv = [command, "basedir", "extraarg"]
291 self.failUnlessRaises(usage.UsageError,
295 # when creating a non-client, there is no default for the basedir
298 self.failUnlessRaises(usage.UsageError,
304 self.do_create("node")
306 def test_client(self):
307 # create-client should behave like create-node --no-storage.
308 self.do_create("client")
310 def test_introducer(self):
311 self.do_create("introducer")
313 def test_key_generator(self):
314 self.do_create("key-generator")
316 def test_stats_gatherer(self):
317 self.do_create("stats-gatherer")
319 def test_subcommands(self):
320 # no arguments should trigger a command listing, via UsageError
321 self.failUnlessRaises(usage.UsageError,
327 class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin,
329 # exercise "tahoe start", for both introducer, client node, and
330 # key-generator, by spawning "tahoe start" as a subprocess. This doesn't
331 # get us figleaf-based line-level coverage, but it does a better job of
332 # confirming that the user can actually run "./bin/tahoe start" and
333 # expect it to work. This verifies that bin/tahoe sets up PYTHONPATH and
334 # the like correctly.
336 # This doesn't work on cygwin (it hangs forever), so we skip this test
337 # when we're on cygwin. It is likely that "tahoe start" itself doesn't
338 # work on cygwin: twisted seems unable to provide a version of
339 # spawnProcess which really works there.
341 def workdir(self, name):
342 basedir = os.path.join("test_runner", "RunNode", name)
343 fileutil.make_dirs(basedir)
346 def test_introducer(self):
347 self.skip_if_cannot_daemonize()
348 basedir = self.workdir("test_introducer")
349 c1 = os.path.join(basedir, "c1")
350 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
351 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
352 INTRODUCER_FURL_FILE = os.path.join(c1, "introducer.furl")
353 PORTNUM_FILE = os.path.join(c1, "introducer.port")
354 NODE_URL_FILE = os.path.join(c1, "node.url")
355 CONFIG_FILE = os.path.join(c1, "tahoe.cfg")
357 d = self.run_bintahoe(["--quiet", "create-introducer", "--basedir", c1])
359 out, err, rc_or_sig = res
360 self.failUnlessEqual(rc_or_sig, 0)
362 # This makes sure that node.url is written, which allows us to
363 # detect when the introducer restarts in _node_has_restarted below.
364 config = fileutil.read(CONFIG_FILE)
365 self.failUnlessIn('\nweb.port = \n', config)
366 fileutil.write(CONFIG_FILE, config.replace('\nweb.port = \n', '\nweb.port = 0\n'))
368 # by writing this file, we get ten seconds before the node will
369 # exit. This insures that even if the test fails (and the 'stop'
370 # command doesn't work), the client should still terminate.
371 fileutil.write(HOTLINE_FILE, "")
372 # now it's safe to start the node
375 def _then_start_the_node(res):
376 return self.run_bintahoe(["--quiet", "start", c1])
377 d.addCallback(_then_start_the_node)
380 out, err, rc_or_sig = res
382 fileutil.write(HOTLINE_FILE, "")
383 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
384 self.failUnlessEqual(rc_or_sig, 0, errstr)
385 self.failUnlessEqual(out, "", errstr)
386 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
388 # the parent (twistd) has exited. However, twistd writes the pid
389 # from the child, not the parent, so we can't expect twistd.pid
390 # to exist quite yet.
392 # the node is running, but it might not have made it past the
393 # first reactor turn yet, and if we kill it too early, it won't
394 # remove the twistd.pid file. So wait until it does something
395 # that we know it won't do until after the first turn.
398 def _node_has_started():
399 return os.path.exists(INTRODUCER_FURL_FILE)
400 d.addCallback(lambda res: self.poll(_node_has_started))
403 # read the introducer.furl and introducer.port files so we can check that their
404 # contents don't change on restart
405 self.furl = fileutil.read(INTRODUCER_FURL_FILE)
406 self.failUnless(os.path.exists(PORTNUM_FILE))
407 self.portnum = fileutil.read(PORTNUM_FILE)
409 fileutil.write(HOTLINE_FILE, "")
410 self.failUnless(os.path.exists(TWISTD_PID_FILE))
411 self.failUnless(os.path.exists(NODE_URL_FILE))
413 # rm this so we can detect when the second incarnation is ready
414 os.unlink(NODE_URL_FILE)
415 return self.run_bintahoe(["--quiet", "restart", c1])
416 d.addCallback(_started)
419 out, err, rc_or_sig = res
420 fileutil.write(HOTLINE_FILE, "")
421 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
422 self.failUnlessEqual(rc_or_sig, 0, errstr)
423 self.failUnlessEqual(out, "", errstr)
424 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
427 # again, the second incarnation of the node might not be ready yet,
428 # so poll until it is. This time INTRODUCER_FURL_FILE already
429 # exists, so we check for the existence of NODE_URL_FILE instead.
430 def _node_has_restarted():
431 return os.path.exists(NODE_URL_FILE) and os.path.exists(PORTNUM_FILE)
432 d.addCallback(lambda res: self.poll(_node_has_restarted))
434 def _check_same_furl_and_port(res):
435 self.failUnless(os.path.exists(INTRODUCER_FURL_FILE))
436 self.failUnlessEqual(self.furl, fileutil.read(INTRODUCER_FURL_FILE))
437 self.failUnlessEqual(self.portnum, fileutil.read(PORTNUM_FILE))
438 d.addCallback(_check_same_furl_and_port)
440 # now we can kill it. TODO: On a slow machine, the node might kill
441 # itself before we get a chance to, especially if spawning the
442 # 'tahoe stop' command takes a while.
444 fileutil.write(HOTLINE_FILE, "")
445 self.failUnless(os.path.exists(TWISTD_PID_FILE))
447 return self.run_bintahoe(["--quiet", "stop", c1])
450 def _after_stopping(res):
451 out, err, rc_or_sig = res
452 fileutil.write(HOTLINE_FILE, "")
453 # the parent has exited by now
454 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
455 self.failUnlessEqual(rc_or_sig, 0, errstr)
456 self.failUnlessEqual(out, "", errstr)
457 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
458 # the parent was supposed to poll and wait until it sees
459 # twistd.pid go away before it exits, so twistd.pid should be
461 self.failIf(os.path.exists(TWISTD_PID_FILE))
462 d.addCallback(_after_stopping)
463 d.addBoth(self._remove, HOTLINE_FILE)
465 test_introducer.timeout = 960
467 # This test hit the 120-second timeout on "Francois 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
468 # Then it hit the 480 second timeout on Francois's machine: http://tahoe-lafs.org/buildbot/builders/FranXois%20lenny-armv5tel/builds/449/steps/test/logs/stdio
470 def test_client_no_noise(self):
471 self.skip_if_cannot_daemonize()
473 from allmydata import get_package_versions, normalized_version
474 twisted_ver = get_package_versions()['Twisted']
476 if not normalized_version(twisted_ver) >= normalized_version('9.0.0'):
477 raise unittest.SkipTest("We pass this test only with Twisted >= v9.0.0")
479 basedir = self.workdir("test_client_no_noise")
480 c1 = os.path.join(basedir, "c1")
481 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
482 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
483 PORTNUM_FILE = os.path.join(c1, "client.port")
485 d = self.run_bintahoe(["--quiet", "create-client", "--basedir", c1, "--webport", "0"])
487 out, err, rc_or_sig = res
488 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
489 assert rc_or_sig == 0, errstr
490 self.failUnlessEqual(rc_or_sig, 0)
492 # By writing this file, we get two minutes before the client will exit. This ensures
493 # that even if the 'stop' command doesn't work (and the test fails), the client should
495 fileutil.write(HOTLINE_FILE, "")
496 # now it's safe to start the node
500 return self.run_bintahoe(["--quiet", "start", c1])
501 d.addCallback(_start)
504 out, err, rc_or_sig = res
505 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
506 fileutil.write(HOTLINE_FILE, "")
507 self.failUnlessEqual(rc_or_sig, 0, errstr)
508 self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test.
509 errlines = err.split("\n")
510 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
511 and "from pkg_resources import load_entry_point" not in line)], errstr)
513 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
515 # the parent (twistd) has exited. However, twistd writes the pid
516 # from the child, not the parent, so we can't expect twistd.pid
517 # to exist quite yet.
519 # the node is running, but it might not have made it past the
520 # first reactor turn yet, and if we kill it too early, it won't
521 # remove the twistd.pid file. So wait until it does something
522 # that we know it won't do until after the first turn.
525 def _node_has_started():
526 return os.path.exists(PORTNUM_FILE)
527 d.addCallback(lambda res: self.poll(_node_has_started))
529 # now we can kill it. TODO: On a slow machine, the node might kill
530 # itself before we get a chance to, especially if spawning the
531 # 'tahoe stop' command takes a while.
533 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
534 return self.run_bintahoe(["--quiet", "stop", c1])
536 d.addBoth(self._remove, HOTLINE_FILE)
539 def test_client(self):
540 self.skip_if_cannot_daemonize()
541 basedir = self.workdir("test_client")
542 c1 = os.path.join(basedir, "c1")
543 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
544 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
545 PORTNUM_FILE = os.path.join(c1, "client.port")
546 NODE_URL_FILE = os.path.join(c1, "node.url")
547 CONFIG_FILE = os.path.join(c1, "tahoe.cfg")
549 d = self.run_bintahoe(["--quiet", "create-node", "--basedir", c1, "--webport", "0"])
551 out, err, rc_or_sig = res
552 self.failUnlessEqual(rc_or_sig, 0)
554 # Check that the --webport option worked.
555 config = fileutil.read(CONFIG_FILE)
556 self.failUnlessIn('\nweb.port = 0\n', config)
558 # By writing this file, we get two minutes before the client will exit. This ensures
559 # that even if the 'stop' command doesn't work (and the test fails), the client should
561 fileutil.write(HOTLINE_FILE, "")
562 # now it's safe to start the node
566 return self.run_bintahoe(["--quiet", "start", c1])
567 d.addCallback(_start)
570 out, err, rc_or_sig = res
571 fileutil.write(HOTLINE_FILE, "")
572 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
573 self.failUnlessEqual(rc_or_sig, 0, errstr)
574 self.failUnlessEqual(out, "", errstr)
575 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
577 # the parent (twistd) has exited. However, twistd writes the pid
578 # from the child, not the parent, so we can't expect twistd.pid
579 # to exist quite yet.
581 # the node is running, but it might not have made it past the
582 # first reactor turn yet, and if we kill it too early, it won't
583 # remove the twistd.pid file. So wait until it does something
584 # that we know it won't do until after the first turn.
587 def _node_has_started():
588 return os.path.exists(NODE_URL_FILE) and os.path.exists(PORTNUM_FILE)
589 d.addCallback(lambda res: self.poll(_node_has_started))
592 # read the client.port file so we can check that its contents
593 # don't change on restart
594 self.portnum = fileutil.read(PORTNUM_FILE)
596 fileutil.write(HOTLINE_FILE, "")
597 self.failUnless(os.path.exists(TWISTD_PID_FILE))
599 # rm this so we can detect when the second incarnation is ready
600 os.unlink(NODE_URL_FILE)
601 return self.run_bintahoe(["--quiet", "restart", c1])
602 d.addCallback(_started)
605 out, err, rc_or_sig = res
607 fileutil.write(HOTLINE_FILE, "")
608 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
609 self.failUnlessEqual(rc_or_sig, 0, errstr)
610 self.failUnlessEqual(out, "", errstr)
611 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
614 # again, the second incarnation of the node might not be ready yet,
615 # so poll until it is
616 d.addCallback(lambda res: self.poll(_node_has_started))
618 def _check_same_port(res):
619 self.failUnlessEqual(self.portnum, fileutil.read(PORTNUM_FILE))
620 d.addCallback(_check_same_port)
622 # now we can kill it. TODO: On a slow machine, the node might kill
623 # itself before we get a chance to, especially if spawning the
624 # 'tahoe stop' command takes a while.
626 fileutil.write(HOTLINE_FILE, "")
627 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
628 return self.run_bintahoe(["--quiet", "stop", c1])
632 out, err, rc_or_sig = res
634 fileutil.write(HOTLINE_FILE, "")
635 # the parent has exited by now
636 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
637 self.failUnlessEqual(rc_or_sig, 0, errstr)
638 self.failUnlessEqual(out, "", errstr)
639 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
640 # the parent was supposed to poll and wait until it sees
641 # twistd.pid go away before it exits, so twistd.pid should be
643 self.failIf(os.path.exists(TWISTD_PID_FILE))
645 d.addBoth(self._remove, HOTLINE_FILE)
648 def _remove(self, res, file):
649 fileutil.remove(file)
652 def test_baddir(self):
653 self.skip_if_cannot_daemonize()
654 basedir = self.workdir("test_baddir")
655 fileutil.make_dirs(basedir)
657 d = self.run_bintahoe(["--quiet", "start", "--basedir", basedir])
659 out, err, rc_or_sig = res
660 self.failUnlessEqual(rc_or_sig, 1)
661 self.failUnless("does not look like a node directory" in err, err)
664 def _then_stop_it(res):
665 return self.run_bintahoe(["--quiet", "stop", "--basedir", basedir])
666 d.addCallback(_then_stop_it)
669 out, err, rc_or_sig = res
670 self.failUnlessEqual(rc_or_sig, 2)
671 self.failUnless("does not look like a running node directory" in err)
674 def _then_start_in_bogus_basedir(res):
675 not_a_dir = os.path.join(basedir, "bogus")
676 return self.run_bintahoe(["--quiet", "start", "--basedir", not_a_dir])
677 d.addCallback(_then_start_in_bogus_basedir)
680 out, err, rc_or_sig = res
681 self.failUnlessEqual(rc_or_sig, 1)
682 self.failUnless("does not look like a directory at all" in err, err)
686 def test_keygen(self):
687 self.skip_if_cannot_daemonize()
688 basedir = self.workdir("test_keygen")
689 c1 = os.path.join(basedir, "c1")
690 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
691 KEYGEN_FURL_FILE = os.path.join(c1, "key_generator.furl")
693 d = self.run_bintahoe(["--quiet", "create-key-generator", "--basedir", c1])
695 out, err, rc_or_sig = res
696 self.failUnlessEqual(rc_or_sig, 0)
700 return self.run_bintahoe(["--quiet", "start", c1])
701 d.addCallback(_start)
704 out, err, rc_or_sig = res
705 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
706 self.failUnlessEqual(rc_or_sig, 0, errstr)
707 self.failUnlessEqual(out, "", errstr)
708 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
710 # the parent (twistd) has exited. However, twistd writes the pid
711 # from the child, not the parent, so we can't expect twistd.pid
712 # to exist quite yet.
714 # the node is running, but it might not have made it past the
715 # first reactor turn yet, and if we kill it too early, it won't
716 # remove the twistd.pid file. So wait until it does something
717 # that we know it won't do until after the first turn.
720 def _node_has_started():
721 return os.path.exists(KEYGEN_FURL_FILE)
722 d.addCallback(lambda res: self.poll(_node_has_started))
725 self.failUnless(os.path.exists(TWISTD_PID_FILE))
726 # rm this so we can detect when the second incarnation is ready
727 os.unlink(KEYGEN_FURL_FILE)
728 return self.run_bintahoe(["--quiet", "restart", c1])
729 d.addCallback(_started)
732 out, err, rc_or_sig = res
733 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
734 self.failUnlessEqual(rc_or_sig, 0, errstr)
735 self.failUnlessEqual(out, "", errstr)
736 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
739 # again, the second incarnation of the node might not be ready yet,
740 # so poll until it is
741 d.addCallback(lambda res: self.poll(_node_has_started))
743 # now we can kill it. TODO: On a slow machine, the node might kill
744 # itself before we get a chance too, especially if spawning the
745 # 'tahoe stop' command takes a while.
747 self.failUnless(os.path.exists(TWISTD_PID_FILE))
748 return self.run_bintahoe(["--quiet", "stop", c1])
752 out, err, rc_or_sig = res
753 # the parent has exited by now
754 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
755 self.failUnlessEqual(rc_or_sig, 0, errstr)
756 self.failUnlessEqual(out, "", errstr)
757 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
758 # the parent was supposed to poll and wait until it sees
759 # twistd.pid go away before it exits, so twistd.pid should be
761 self.failIf(os.path.exists(TWISTD_PID_FILE))