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 # This is needed if we are running in a temporary directory created by 'make tmpfstest'.
92 if os.path.basename(root_from_cwd).startswith('tmp'):
93 root_from_cwd = os.path.dirname(root_from_cwd)
95 same = (root_from_cwd == root_to_check)
98 same = os.path.samefile(root_from_cwd, root_to_check)
99 except AttributeError, e:
103 msg = ("We seem to be testing the code at %r,\n"
104 "(according to the source filename %r),\n"
105 "but expected to be testing the code at %r.\n"
106 % (root_to_check, file_to_check, root_from_cwd))
108 root_from_cwdu = os.path.dirname(os.path.normcase(os.path.normpath(os.getcwdu())))
109 if os.path.basename(root_from_cwdu) == u'src':
110 root_from_cwdu = os.path.dirname(root_from_cwdu)
112 # This is needed if we are running in a temporary directory created by 'make tmpfstest'.
113 if os.path.basename(root_from_cwdu).startswith(u'tmp'):
114 root_from_cwdu = os.path.dirname(root_from_cwdu)
116 if not isinstance(root_from_cwd, unicode) and root_from_cwd.decode(get_filesystem_encoding(), 'replace') != root_from_cwdu:
117 msg += ("However, this may be a false alarm because the current directory path\n"
118 "is not representable in the filesystem encoding. Please run the tests\n"
119 "from the root of the Tahoe-LAFS distribution at a non-Unicode path.")
120 raise unittest.SkipTest(msg)
122 msg += "Please run the tests from the root of the Tahoe-LAFS distribution."
125 def test_the_right_code(self):
126 self._check_right_code(srcfile)
128 def test_import_in_repl(self):
129 d = self.run_bintahoe(["debug", "repl"],
130 stdin="import allmydata; print; print allmydata.__file__")
132 out, err, rc_or_sig = res
133 self.failUnlessEqual(rc_or_sig, 0, str(res))
134 lines = out.splitlines()
135 self.failUnlessIn('>>>', lines[0], str(res))
136 self._check_right_code(lines[1])
139 # The timeout was exceeded on FreeStorm's CentOS5-i386.
140 test_import_in_repl.timeout = 480
143 d = self.run_bintahoe(["--version-and-path"])
145 from allmydata import normalized_version
147 out, err, rc_or_sig = res
148 self.failUnlessEqual(rc_or_sig, 0, str(res))
150 # Fail unless the allmydata-tahoe package is *this* version *and*
151 # was loaded from *this* source directory.
153 required_verstr = str(allmydata.__version__)
155 self.failIfEqual(required_verstr, "unknown",
156 "We don't know our version, because this distribution didn't come "
157 "with a _version.py and 'setup.py darcsver' hasn't been run.")
159 srcdir = os.path.dirname(os.path.dirname(os.path.normcase(os.path.realpath(srcfile))))
160 info = repr((res, allmydata.__appname__, required_verstr, srcdir))
162 appverpath = out.split(')')[0]
163 (appver, path) = appverpath.split(' (')
164 (app, ver) = appver.split(': ')
166 self.failUnlessEqual(app, allmydata.__appname__, info)
167 norm_ver = normalized_version(ver)
168 norm_required = normalized_version(required_verstr)
169 self.failUnlessEqual(norm_ver, norm_required, info)
170 self.failUnlessEqual(path, srcdir, info)
174 def test_unicode_arguments_and_output(self):
175 self.skip_if_cannot_run_bintahoe()
179 tricky_arg = unicode_to_argv(tricky, mangle=True)
180 tricky_out = unicode_to_output(tricky)
181 except UnicodeEncodeError:
182 raise unittest.SkipTest("A non-ASCII argument/output could not be encoded on this platform.")
184 d = self.run_bintahoe([tricky_arg])
186 out, err, rc_or_sig = res
187 self.failUnlessEqual(rc_or_sig, 1, str(res))
188 self.failUnlessIn("Unknown command: "+tricky_out, out)
192 def test_run_with_python_options(self):
193 # -t is a harmless option that warns about tabs.
194 d = self.run_bintahoe(["--version"], python_options=["-t"])
196 out, err, rc_or_sig = res
197 self.failUnlessEqual(rc_or_sig, 0, str(res))
198 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
202 def test_version_no_noise(self):
203 self.skip_if_cannot_run_bintahoe()
205 d = self.run_bintahoe(["--version"])
207 out, err, rc_or_sig = res
208 self.failUnlessEqual(rc_or_sig, 0, str(res))
209 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
210 self.failIfIn("DeprecationWarning", out, str(res))
211 errlines = err.split("\n")
212 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
213 and "from pkg_resources import load_entry_point" not in line)], str(res))
215 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
220 class CreateNode(unittest.TestCase):
221 # exercise "tahoe create-node", create-introducer,
222 # create-key-generator, and create-stats-gatherer, by calling the
223 # corresponding code as a subroutine.
225 def workdir(self, name):
226 basedir = os.path.join("test_runner", "CreateNode", name)
227 fileutil.make_dirs(basedir)
230 def run_tahoe(self, argv):
231 out,err = StringIO(), StringIO()
232 rc = runner.runner(argv, stdout=out, stderr=err)
233 return rc, out.getvalue(), err.getvalue()
235 def do_create(self, kind):
236 basedir = self.workdir("test_" + kind)
237 command = "create-" + kind
238 is_client = kind in ("node", "client")
239 tac = is_client and "tahoe-client.tac" or ("tahoe-" + kind + ".tac")
241 n1 = os.path.join(basedir, command + "-n1")
242 argv = ["--quiet", command, "--basedir", n1]
243 rc, out, err = self.run_tahoe(argv)
244 self.failUnlessEqual(err, "")
245 self.failUnlessEqual(out, "")
246 self.failUnlessEqual(rc, 0)
247 self.failUnless(os.path.exists(n1))
248 self.failUnless(os.path.exists(os.path.join(n1, tac)))
251 # tahoe.cfg should exist, and should have storage enabled for
252 # 'create-node', and disabled for 'create-client'.
253 tahoe_cfg = os.path.join(n1, "tahoe.cfg")
254 self.failUnless(os.path.exists(tahoe_cfg))
255 content = fileutil.read(tahoe_cfg).replace('\r\n', '\n')
257 self.failUnless(re.search(r"\n\[storage\]\n#.*\nenabled = false\n", content), content)
259 self.failUnless(re.search(r"\n\[storage\]\n#.*\nenabled = true\n", content), content)
260 self.failUnless("\nreserved_space = 1G\n" in content)
262 self.failUnless(re.search(r"\n\[drop_upload\]\n#.*\nenabled = false\n", content), content)
264 # creating the node a second time should be rejected
265 rc, out, err = self.run_tahoe(argv)
266 self.failIfEqual(rc, 0, str((out, err, rc)))
267 self.failUnlessEqual(out, "")
268 self.failUnless("is not empty." in err)
270 # Fail if there is a non-empty line that doesn't end with a
272 for line in err.splitlines():
273 self.failIf(re.search("[\S][^\.!?]$", line), (line,))
275 # test that the non --basedir form works too
276 n2 = os.path.join(basedir, command + "-n2")
277 argv = ["--quiet", command, n2]
278 rc, out, err = self.run_tahoe(argv)
279 self.failUnlessEqual(err, "")
280 self.failUnlessEqual(out, "")
281 self.failUnlessEqual(rc, 0)
282 self.failUnless(os.path.exists(n2))
283 self.failUnless(os.path.exists(os.path.join(n2, tac)))
285 # test the --node-directory form
286 n3 = os.path.join(basedir, command + "-n3")
287 argv = ["--quiet", command, "--node-directory", n3]
288 rc, out, err = self.run_tahoe(argv)
289 self.failUnlessEqual(err, "")
290 self.failUnlessEqual(out, "")
291 self.failUnlessEqual(rc, 0)
292 self.failUnless(os.path.exists(n3))
293 self.failUnless(os.path.exists(os.path.join(n3, tac)))
295 # make sure it rejects too many arguments
296 argv = [command, "basedir", "extraarg"]
297 self.failUnlessRaises(usage.UsageError,
301 # when creating a non-client, there is no default for the basedir
304 self.failUnlessRaises(usage.UsageError,
310 self.do_create("node")
312 def test_client(self):
313 # create-client should behave like create-node --no-storage.
314 self.do_create("client")
316 def test_introducer(self):
317 self.do_create("introducer")
319 def test_key_generator(self):
320 self.do_create("key-generator")
322 def test_stats_gatherer(self):
323 self.do_create("stats-gatherer")
325 def test_subcommands(self):
326 # no arguments should trigger a command listing, via UsageError
327 self.failUnlessRaises(usage.UsageError,
333 class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin,
335 # exercise "tahoe start", for both introducer, client node, and
336 # key-generator, by spawning "tahoe start" as a subprocess. This doesn't
337 # get us figleaf-based line-level coverage, but it does a better job of
338 # confirming that the user can actually run "./bin/tahoe start" and
339 # expect it to work. This verifies that bin/tahoe sets up PYTHONPATH and
340 # the like correctly.
342 # This doesn't work on cygwin (it hangs forever), so we skip this test
343 # when we're on cygwin. It is likely that "tahoe start" itself doesn't
344 # work on cygwin: twisted seems unable to provide a version of
345 # spawnProcess which really works there.
347 def workdir(self, name):
348 basedir = os.path.join("test_runner", "RunNode", name)
349 fileutil.make_dirs(basedir)
352 def test_introducer(self):
353 self.skip_if_cannot_daemonize()
354 basedir = self.workdir("test_introducer")
355 c1 = os.path.join(basedir, "c1")
356 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
357 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
358 INTRODUCER_FURL_FILE = os.path.join(c1, "introducer.furl")
359 PORTNUM_FILE = os.path.join(c1, "introducer.port")
360 NODE_URL_FILE = os.path.join(c1, "node.url")
361 CONFIG_FILE = os.path.join(c1, "tahoe.cfg")
363 d = self.run_bintahoe(["--quiet", "create-introducer", "--basedir", c1])
365 out, err, rc_or_sig = res
366 self.failUnlessEqual(rc_or_sig, 0)
368 # This makes sure that node.url is written, which allows us to
369 # detect when the introducer restarts in _node_has_restarted below.
370 config = fileutil.read(CONFIG_FILE)
371 self.failUnlessIn('\nweb.port = \n', config)
372 fileutil.write(CONFIG_FILE, config.replace('\nweb.port = \n', '\nweb.port = 0\n'))
374 # by writing this file, we get ten seconds before the node will
375 # exit. This insures that even if the test fails (and the 'stop'
376 # command doesn't work), the client should still terminate.
377 fileutil.write(HOTLINE_FILE, "")
378 # now it's safe to start the node
381 def _then_start_the_node(res):
382 return self.run_bintahoe(["--quiet", "start", c1])
383 d.addCallback(_then_start_the_node)
386 out, err, rc_or_sig = res
388 fileutil.write(HOTLINE_FILE, "")
389 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
390 self.failUnlessEqual(rc_or_sig, 0, errstr)
391 self.failUnlessEqual(out, "", errstr)
392 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
394 # the parent (twistd) has exited. However, twistd writes the pid
395 # from the child, not the parent, so we can't expect twistd.pid
396 # to exist quite yet.
398 # the node is running, but it might not have made it past the
399 # first reactor turn yet, and if we kill it too early, it won't
400 # remove the twistd.pid file. So wait until it does something
401 # that we know it won't do until after the first turn.
404 def _node_has_started():
405 return os.path.exists(INTRODUCER_FURL_FILE)
406 d.addCallback(lambda res: self.poll(_node_has_started))
409 # read the introducer.furl and introducer.port files so we can check that their
410 # contents don't change on restart
411 self.furl = fileutil.read(INTRODUCER_FURL_FILE)
412 self.failUnless(os.path.exists(PORTNUM_FILE))
413 self.portnum = fileutil.read(PORTNUM_FILE)
415 fileutil.write(HOTLINE_FILE, "")
416 self.failUnless(os.path.exists(TWISTD_PID_FILE))
417 self.failUnless(os.path.exists(NODE_URL_FILE))
419 # rm this so we can detect when the second incarnation is ready
420 os.unlink(NODE_URL_FILE)
421 return self.run_bintahoe(["--quiet", "restart", c1])
422 d.addCallback(_started)
425 out, err, rc_or_sig = res
426 fileutil.write(HOTLINE_FILE, "")
427 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
428 self.failUnlessEqual(rc_or_sig, 0, errstr)
429 self.failUnlessEqual(out, "", errstr)
430 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
433 # again, the second incarnation of the node might not be ready yet,
434 # so poll until it is. This time INTRODUCER_FURL_FILE already
435 # exists, so we check for the existence of NODE_URL_FILE instead.
436 def _node_has_restarted():
437 return os.path.exists(NODE_URL_FILE) and os.path.exists(PORTNUM_FILE)
438 d.addCallback(lambda res: self.poll(_node_has_restarted))
440 def _check_same_furl_and_port(res):
441 self.failUnless(os.path.exists(INTRODUCER_FURL_FILE))
442 self.failUnlessEqual(self.furl, fileutil.read(INTRODUCER_FURL_FILE))
443 self.failUnlessEqual(self.portnum, fileutil.read(PORTNUM_FILE))
444 d.addCallback(_check_same_furl_and_port)
446 # now we can kill it. TODO: On a slow machine, the node might kill
447 # itself before we get a chance to, especially if spawning the
448 # 'tahoe stop' command takes a while.
450 fileutil.write(HOTLINE_FILE, "")
451 self.failUnless(os.path.exists(TWISTD_PID_FILE))
453 return self.run_bintahoe(["--quiet", "stop", c1])
456 def _after_stopping(res):
457 out, err, rc_or_sig = res
458 fileutil.write(HOTLINE_FILE, "")
459 # the parent has exited by now
460 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
461 self.failUnlessEqual(rc_or_sig, 0, errstr)
462 self.failUnlessEqual(out, "", errstr)
463 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
464 # the parent was supposed to poll and wait until it sees
465 # twistd.pid go away before it exits, so twistd.pid should be
467 self.failIf(os.path.exists(TWISTD_PID_FILE))
468 d.addCallback(_after_stopping)
469 d.addBoth(self._remove, HOTLINE_FILE)
471 # This test has hit a 240-second timeout on our feisty2.5 buildslave, and a 480-second timeout
472 # on Francois's Lenny-armv5tel buildslave.
473 test_introducer.timeout = 960
475 def test_client_no_noise(self):
476 self.skip_if_cannot_daemonize()
478 basedir = self.workdir("test_client_no_noise")
479 c1 = os.path.join(basedir, "c1")
480 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
481 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
482 PORTNUM_FILE = os.path.join(c1, "client.port")
484 d = self.run_bintahoe(["--quiet", "create-client", "--basedir", c1, "--webport", "0"])
486 out, err, rc_or_sig = res
487 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
488 assert rc_or_sig == 0, errstr
489 self.failUnlessEqual(rc_or_sig, 0)
491 # By writing this file, we get two minutes before the client will exit. This ensures
492 # that even if the 'stop' command doesn't work (and the test fails), the client should
494 fileutil.write(HOTLINE_FILE, "")
495 # now it's safe to start the node
499 return self.run_bintahoe(["--quiet", "start", c1])
500 d.addCallback(_start)
503 out, err, rc_or_sig = res
504 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
505 fileutil.write(HOTLINE_FILE, "")
506 self.failUnlessEqual(rc_or_sig, 0, errstr)
507 self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test.
508 errlines = err.split("\n")
509 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
510 and "from pkg_resources import load_entry_point" not in line)], errstr)
512 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
514 # the parent (twistd) has exited. However, twistd writes the pid
515 # from the child, not the parent, so we can't expect twistd.pid
516 # to exist quite yet.
518 # the node is running, but it might not have made it past the
519 # first reactor turn yet, and if we kill it too early, it won't
520 # remove the twistd.pid file. So wait until it does something
521 # that we know it won't do until after the first turn.
524 def _node_has_started():
525 return os.path.exists(PORTNUM_FILE)
526 d.addCallback(lambda res: self.poll(_node_has_started))
528 # now we can kill it. TODO: On a slow machine, the node might kill
529 # itself before we get a chance to, especially if spawning the
530 # 'tahoe stop' command takes a while.
532 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
533 return self.run_bintahoe(["--quiet", "stop", c1])
535 d.addBoth(self._remove, HOTLINE_FILE)
538 def test_client(self):
539 self.skip_if_cannot_daemonize()
540 basedir = self.workdir("test_client")
541 c1 = os.path.join(basedir, "c1")
542 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
543 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
544 PORTNUM_FILE = os.path.join(c1, "client.port")
545 NODE_URL_FILE = os.path.join(c1, "node.url")
546 CONFIG_FILE = os.path.join(c1, "tahoe.cfg")
548 d = self.run_bintahoe(["--quiet", "create-node", "--basedir", c1, "--webport", "0"])
550 out, err, rc_or_sig = res
551 self.failUnlessEqual(rc_or_sig, 0)
553 # Check that the --webport option worked.
554 config = fileutil.read(CONFIG_FILE)
555 self.failUnlessIn('\nweb.port = 0\n', config)
557 # By writing this file, we get two minutes before the client will exit. This ensures
558 # that even if the 'stop' command doesn't work (and the test fails), the client should
560 fileutil.write(HOTLINE_FILE, "")
561 # now it's safe to start the node
565 return self.run_bintahoe(["--quiet", "start", c1])
566 d.addCallback(_start)
569 out, err, rc_or_sig = res
570 fileutil.write(HOTLINE_FILE, "")
571 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
572 self.failUnlessEqual(rc_or_sig, 0, errstr)
573 self.failUnlessEqual(out, "", errstr)
574 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
576 # the parent (twistd) has exited. However, twistd writes the pid
577 # from the child, not the parent, so we can't expect twistd.pid
578 # to exist quite yet.
580 # the node is running, but it might not have made it past the
581 # first reactor turn yet, and if we kill it too early, it won't
582 # remove the twistd.pid file. So wait until it does something
583 # that we know it won't do until after the first turn.
586 def _node_has_started():
587 # this depends upon both files being created atomically
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),
629 os.listdir(os.path.dirname(TWISTD_PID_FILE))))
630 return self.run_bintahoe(["--quiet", "stop", c1])
634 out, err, rc_or_sig = res
636 fileutil.write(HOTLINE_FILE, "")
637 # the parent has exited by now
638 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
639 self.failUnlessEqual(rc_or_sig, 0, errstr)
640 self.failUnlessEqual(out, "", errstr)
641 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
642 # the parent was supposed to poll and wait until it sees
643 # twistd.pid go away before it exits, so twistd.pid should be
645 self.failIf(os.path.exists(TWISTD_PID_FILE))
647 d.addBoth(self._remove, HOTLINE_FILE)
650 def _remove(self, res, file):
651 fileutil.remove(file)
654 def test_baddir(self):
655 self.skip_if_cannot_daemonize()
656 basedir = self.workdir("test_baddir")
657 fileutil.make_dirs(basedir)
659 d = self.run_bintahoe(["--quiet", "start", "--basedir", basedir])
661 out, err, rc_or_sig = res
662 self.failUnlessEqual(rc_or_sig, 1)
663 self.failUnless("does not look like a node directory" in err, err)
666 def _then_stop_it(res):
667 return self.run_bintahoe(["--quiet", "stop", "--basedir", basedir])
668 d.addCallback(_then_stop_it)
671 out, err, rc_or_sig = res
672 self.failUnlessEqual(rc_or_sig, 2)
673 self.failUnless("does not look like a running node directory" in err)
676 def _then_start_in_bogus_basedir(res):
677 not_a_dir = os.path.join(basedir, "bogus")
678 return self.run_bintahoe(["--quiet", "start", "--basedir", not_a_dir])
679 d.addCallback(_then_start_in_bogus_basedir)
682 out, err, rc_or_sig = res
683 self.failUnlessEqual(rc_or_sig, 1)
684 self.failUnless("does not look like a directory at all" in err, err)
688 def test_keygen(self):
689 self.skip_if_cannot_daemonize()
690 basedir = self.workdir("test_keygen")
691 c1 = os.path.join(basedir, "c1")
692 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
693 KEYGEN_FURL_FILE = os.path.join(c1, "key_generator.furl")
695 d = self.run_bintahoe(["--quiet", "create-key-generator", "--basedir", c1])
697 out, err, rc_or_sig = res
698 self.failUnlessEqual(rc_or_sig, 0)
702 return self.run_bintahoe(["--quiet", "start", c1])
703 d.addCallback(_start)
706 out, err, rc_or_sig = res
707 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
708 self.failUnlessEqual(rc_or_sig, 0, errstr)
709 self.failUnlessEqual(out, "", errstr)
710 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
712 # the parent (twistd) has exited. However, twistd writes the pid
713 # from the child, not the parent, so we can't expect twistd.pid
714 # to exist quite yet.
716 # the node is running, but it might not have made it past the
717 # first reactor turn yet, and if we kill it too early, it won't
718 # remove the twistd.pid file. So wait until it does something
719 # that we know it won't do until after the first turn.
722 def _node_has_started():
723 return os.path.exists(KEYGEN_FURL_FILE)
724 d.addCallback(lambda res: self.poll(_node_has_started))
727 self.failUnless(os.path.exists(TWISTD_PID_FILE))
728 # rm this so we can detect when the second incarnation is ready
729 os.unlink(KEYGEN_FURL_FILE)
730 return self.run_bintahoe(["--quiet", "restart", c1])
731 d.addCallback(_started)
734 out, err, rc_or_sig = res
735 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
736 self.failUnlessEqual(rc_or_sig, 0, errstr)
737 self.failUnlessEqual(out, "", errstr)
738 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
741 # again, the second incarnation of the node might not be ready yet,
742 # so poll until it is
743 d.addCallback(lambda res: self.poll(_node_has_started))
745 # now we can kill it. TODO: On a slow machine, the node might kill
746 # itself before we get a chance too, especially if spawning the
747 # 'tahoe stop' command takes a while.
749 self.failUnless(os.path.exists(TWISTD_PID_FILE))
750 return self.run_bintahoe(["--quiet", "stop", c1])
754 out, err, rc_or_sig = res
755 # the parent has exited by now
756 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
757 self.failUnlessEqual(rc_or_sig, 0, errstr)
758 self.failUnlessEqual(out, "", errstr)
759 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
760 # the parent was supposed to poll and wait until it sees
761 # twistd.pid go away before it exits, so twistd.pid should be
763 self.failIf(os.path.exists(TWISTD_PID_FILE))