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 update_version' 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 (appverfull, path) = appverpath.split('] (')
164 (appver, comment) = appverfull.split(' [')
165 (branch, full_version) = comment.split(': ')
166 (app, ver) = appver.split(': ')
168 self.failUnlessEqual(app, allmydata.__appname__, info)
169 norm_ver = normalized_version(ver)
170 norm_required = normalized_version(required_verstr)
171 self.failUnlessEqual(norm_ver, norm_required, info)
172 self.failUnlessEqual(path, srcdir, info)
173 self.failUnlessEqual(branch, allmydata.branch)
174 self.failUnlessEqual(full_version, allmydata.full_version)
178 def test_unicode_arguments_and_output(self):
179 self.skip_if_cannot_run_bintahoe()
183 tricky_arg = unicode_to_argv(tricky, mangle=True)
184 tricky_out = unicode_to_output(tricky)
185 except UnicodeEncodeError:
186 raise unittest.SkipTest("A non-ASCII argument/output could not be encoded on this platform.")
188 d = self.run_bintahoe([tricky_arg])
190 out, err, rc_or_sig = res
191 self.failUnlessEqual(rc_or_sig, 1, str(res))
192 self.failUnlessIn("Unknown command: "+tricky_out, out)
196 def test_run_with_python_options(self):
197 # -t is a harmless option that warns about tabs.
198 d = self.run_bintahoe(["--version"], python_options=["-t"])
200 out, err, rc_or_sig = res
201 self.failUnlessEqual(rc_or_sig, 0, str(res))
202 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
206 def test_version_no_noise(self):
207 self.skip_if_cannot_run_bintahoe()
209 d = self.run_bintahoe(["--version"])
211 out, err, rc_or_sig = res
212 self.failUnlessEqual(rc_or_sig, 0, str(res))
213 self.failUnless(out.startswith(allmydata.__appname__+':'), str(res))
214 self.failIfIn("DeprecationWarning", out, str(res))
215 errlines = err.split("\n")
216 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
217 and "from pkg_resources import load_entry_point" not in line)], str(res))
219 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
224 class CreateNode(unittest.TestCase):
225 # exercise "tahoe create-node", create-introducer,
226 # create-key-generator, and create-stats-gatherer, by calling the
227 # corresponding code as a subroutine.
229 def workdir(self, name):
230 basedir = os.path.join("test_runner", "CreateNode", name)
231 fileutil.make_dirs(basedir)
234 def run_tahoe(self, argv):
235 out,err = StringIO(), StringIO()
236 rc = runner.runner(argv, stdout=out, stderr=err)
237 return rc, out.getvalue(), err.getvalue()
239 def do_create(self, kind):
240 basedir = self.workdir("test_" + kind)
241 command = "create-" + kind
242 is_client = kind in ("node", "client")
243 tac = is_client and "tahoe-client.tac" or ("tahoe-" + kind + ".tac")
245 n1 = os.path.join(basedir, command + "-n1")
246 argv = ["--quiet", command, "--basedir", n1]
247 rc, out, err = self.run_tahoe(argv)
248 self.failUnlessEqual(err, "")
249 self.failUnlessEqual(out, "")
250 self.failUnlessEqual(rc, 0)
251 self.failUnless(os.path.exists(n1))
252 self.failUnless(os.path.exists(os.path.join(n1, tac)))
255 # tahoe.cfg should exist, and should have storage enabled for
256 # 'create-node', and disabled for 'create-client'.
257 tahoe_cfg = os.path.join(n1, "tahoe.cfg")
258 self.failUnless(os.path.exists(tahoe_cfg))
259 content = fileutil.read(tahoe_cfg).replace('\r\n', '\n')
261 self.failUnless(re.search(r"\n\[storage\]\n#.*\nenabled = false\n", content), content)
263 self.failUnless(re.search(r"\n\[storage\]\n#.*\nenabled = true\n", content), content)
264 self.failUnless("\nreserved_space = 1G\n" in content)
266 self.failUnless(re.search(r"\n\[drop_upload\]\n#.*\nenabled = false\n", content), content)
268 # creating the node a second time should be rejected
269 rc, out, err = self.run_tahoe(argv)
270 self.failIfEqual(rc, 0, str((out, err, rc)))
271 self.failUnlessEqual(out, "")
272 self.failUnless("is not empty." in err)
274 # Fail if there is a non-empty line that doesn't end with a
276 for line in err.splitlines():
277 self.failIf(re.search("[\S][^\.!?]$", line), (line,))
279 # test that the non --basedir form works too
280 n2 = os.path.join(basedir, command + "-n2")
281 argv = ["--quiet", command, n2]
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(n2))
287 self.failUnless(os.path.exists(os.path.join(n2, tac)))
289 # test the --node-directory form
290 n3 = os.path.join(basedir, command + "-n3")
291 argv = ["--quiet", "--node-directory", n3, command]
292 rc, out, err = self.run_tahoe(argv)
293 self.failUnlessEqual(err, "")
294 self.failUnlessEqual(out, "")
295 self.failUnlessEqual(rc, 0)
296 self.failUnless(os.path.exists(n3))
297 self.failUnless(os.path.exists(os.path.join(n3, tac)))
299 # make sure it rejects too many arguments
300 argv = [command, "basedir", "extraarg"]
301 self.failUnlessRaises(usage.UsageError,
305 # when creating a non-client, there is no default for the basedir
308 self.failUnlessRaises(usage.UsageError,
314 self.do_create("node")
316 def test_client(self):
317 # create-client should behave like create-node --no-storage.
318 self.do_create("client")
320 def test_introducer(self):
321 self.do_create("introducer")
323 def test_key_generator(self):
324 self.do_create("key-generator")
326 def test_stats_gatherer(self):
327 self.do_create("stats-gatherer")
329 def test_subcommands(self):
330 # no arguments should trigger a command listing, via UsageError
331 self.failUnlessRaises(usage.UsageError,
337 class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin,
339 # exercise "tahoe start", for both introducer, client node, and
340 # key-generator, by spawning "tahoe start" as a subprocess. This doesn't
341 # get us figleaf-based line-level coverage, but it does a better job of
342 # confirming that the user can actually run "./bin/tahoe start" and
343 # expect it to work. This verifies that bin/tahoe sets up PYTHONPATH and
344 # the like correctly.
346 # This doesn't work on cygwin (it hangs forever), so we skip this test
347 # when we're on cygwin. It is likely that "tahoe start" itself doesn't
348 # work on cygwin: twisted seems unable to provide a version of
349 # spawnProcess which really works there.
351 def workdir(self, name):
352 basedir = os.path.join("test_runner", "RunNode", name)
353 fileutil.make_dirs(basedir)
356 def test_introducer(self):
357 self.skip_if_cannot_daemonize()
358 basedir = self.workdir("test_introducer")
359 c1 = os.path.join(basedir, "c1")
360 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
361 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
362 INTRODUCER_FURL_FILE = os.path.join(c1, "private", "introducer.furl")
363 PORTNUM_FILE = os.path.join(c1, "introducer.port")
364 NODE_URL_FILE = os.path.join(c1, "node.url")
365 CONFIG_FILE = os.path.join(c1, "tahoe.cfg")
367 d = self.run_bintahoe(["--quiet", "create-introducer", "--basedir", c1])
369 out, err, rc_or_sig = res
370 self.failUnlessEqual(rc_or_sig, 0)
372 # This makes sure that node.url is written, which allows us to
373 # detect when the introducer restarts in _node_has_restarted below.
374 config = fileutil.read(CONFIG_FILE)
375 self.failUnlessIn('\nweb.port = \n', config)
376 fileutil.write(CONFIG_FILE, config.replace('\nweb.port = \n', '\nweb.port = 0\n'))
378 # by writing this file, we get ten seconds before the node will
379 # exit. This insures that even if the test fails (and the 'stop'
380 # command doesn't work), the client should still terminate.
381 fileutil.write(HOTLINE_FILE, "")
382 # now it's safe to start the node
385 def _then_start_the_node(res):
386 return self.run_bintahoe(["--quiet", "start", c1])
387 d.addCallback(_then_start_the_node)
390 out, err, rc_or_sig = res
392 fileutil.write(HOTLINE_FILE, "")
393 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
394 self.failUnlessEqual(rc_or_sig, 0, errstr)
395 self.failUnlessEqual(out, "", errstr)
396 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
398 # the parent (twistd) has exited. However, twistd writes the pid
399 # from the child, not the parent, so we can't expect twistd.pid
400 # to exist quite yet.
402 # the node is running, but it might not have made it past the
403 # first reactor turn yet, and if we kill it too early, it won't
404 # remove the twistd.pid file. So wait until it does something
405 # that we know it won't do until after the first turn.
408 def _node_has_started():
409 return os.path.exists(INTRODUCER_FURL_FILE)
410 d.addCallback(lambda res: self.poll(_node_has_started))
413 # read the introducer.furl and introducer.port files so we can
414 # check that their contents don't change on restart
415 self.furl = fileutil.read(INTRODUCER_FURL_FILE)
416 self.failUnless(os.path.exists(PORTNUM_FILE))
417 self.portnum = fileutil.read(PORTNUM_FILE)
419 fileutil.write(HOTLINE_FILE, "")
420 self.failUnless(os.path.exists(TWISTD_PID_FILE))
421 self.failUnless(os.path.exists(NODE_URL_FILE))
423 # rm this so we can detect when the second incarnation is ready
424 os.unlink(NODE_URL_FILE)
425 return self.run_bintahoe(["--quiet", "restart", c1])
426 d.addCallback(_started)
429 out, err, rc_or_sig = res
430 fileutil.write(HOTLINE_FILE, "")
431 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
432 self.failUnlessEqual(rc_or_sig, 0, errstr)
433 self.failUnlessEqual(out, "", errstr)
434 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
437 # again, the second incarnation of the node might not be ready yet,
438 # so poll until it is. This time INTRODUCER_FURL_FILE already
439 # exists, so we check for the existence of NODE_URL_FILE instead.
440 def _node_has_restarted():
441 return os.path.exists(NODE_URL_FILE) and os.path.exists(PORTNUM_FILE)
442 d.addCallback(lambda res: self.poll(_node_has_restarted))
444 def _check_same_furl_and_port(res):
445 self.failUnless(os.path.exists(INTRODUCER_FURL_FILE))
446 self.failUnlessEqual(self.furl, fileutil.read(INTRODUCER_FURL_FILE))
447 self.failUnlessEqual(self.portnum, fileutil.read(PORTNUM_FILE))
448 d.addCallback(_check_same_furl_and_port)
450 # now we can kill it. TODO: On a slow machine, the node might kill
451 # itself before we get a chance to, especially if spawning the
452 # 'tahoe stop' command takes a while.
454 fileutil.write(HOTLINE_FILE, "")
455 self.failUnless(os.path.exists(TWISTD_PID_FILE))
457 return self.run_bintahoe(["--quiet", "stop", c1])
460 def _after_stopping(res):
461 out, err, rc_or_sig = res
462 fileutil.write(HOTLINE_FILE, "")
463 # the parent has exited by now
464 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
465 self.failUnlessEqual(rc_or_sig, 0, errstr)
466 self.failUnlessEqual(out, "", errstr)
467 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
468 # the parent was supposed to poll and wait until it sees
469 # twistd.pid go away before it exits, so twistd.pid should be
471 self.failIf(os.path.exists(TWISTD_PID_FILE))
472 d.addCallback(_after_stopping)
473 d.addBoth(self._remove, HOTLINE_FILE)
475 # This test has hit a 240-second timeout on our feisty2.5 buildslave, and a 480-second timeout
476 # on Francois's Lenny-armv5tel buildslave.
477 test_introducer.timeout = 960
479 def test_client_no_noise(self):
480 self.skip_if_cannot_daemonize()
482 basedir = self.workdir("test_client_no_noise")
483 c1 = os.path.join(basedir, "c1")
484 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
485 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
486 PORTNUM_FILE = os.path.join(c1, "client.port")
488 d = self.run_bintahoe(["--quiet", "create-client", "--basedir", c1, "--webport", "0"])
490 out, err, rc_or_sig = res
491 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
492 assert rc_or_sig == 0, errstr
493 self.failUnlessEqual(rc_or_sig, 0)
495 # By writing this file, we get two minutes before the client will exit. This ensures
496 # that even if the 'stop' command doesn't work (and the test fails), the client should
498 fileutil.write(HOTLINE_FILE, "")
499 # now it's safe to start the node
503 return self.run_bintahoe(["--quiet", "start", c1])
504 d.addCallback(_start)
507 out, err, rc_or_sig = res
508 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
509 fileutil.write(HOTLINE_FILE, "")
510 self.failUnlessEqual(rc_or_sig, 0, errstr)
511 self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test.
512 errlines = err.split("\n")
513 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
514 and "from pkg_resources import load_entry_point" not in line)], errstr)
516 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
518 # the parent (twistd) has exited. However, twistd writes the pid
519 # from the child, not the parent, so we can't expect twistd.pid
520 # to exist quite yet.
522 # the node is running, but it might not have made it past the
523 # first reactor turn yet, and if we kill it too early, it won't
524 # remove the twistd.pid file. So wait until it does something
525 # that we know it won't do until after the first turn.
528 def _node_has_started():
529 return os.path.exists(PORTNUM_FILE)
530 d.addCallback(lambda res: self.poll(_node_has_started))
532 # now we can kill it. TODO: On a slow machine, the node might kill
533 # itself before we get a chance to, especially if spawning the
534 # 'tahoe stop' command takes a while.
536 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
537 return self.run_bintahoe(["--quiet", "stop", c1])
539 d.addBoth(self._remove, HOTLINE_FILE)
542 def test_client(self):
543 self.skip_if_cannot_daemonize()
544 basedir = self.workdir("test_client")
545 c1 = os.path.join(basedir, "c1")
546 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
547 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
548 PORTNUM_FILE = os.path.join(c1, "client.port")
549 NODE_URL_FILE = os.path.join(c1, "node.url")
550 CONFIG_FILE = os.path.join(c1, "tahoe.cfg")
552 d = self.run_bintahoe(["--quiet", "create-node", "--basedir", c1, "--webport", "0"])
554 out, err, rc_or_sig = res
555 self.failUnlessEqual(rc_or_sig, 0)
557 # Check that the --webport option worked.
558 config = fileutil.read(CONFIG_FILE)
559 self.failUnlessIn('\nweb.port = 0\n', config)
561 # By writing this file, we get two minutes before the client will exit. This ensures
562 # that even if the 'stop' command doesn't work (and the test fails), the client should
564 fileutil.write(HOTLINE_FILE, "")
565 # now it's safe to start the node
569 return self.run_bintahoe(["--quiet", "start", c1])
570 d.addCallback(_start)
573 out, err, rc_or_sig = res
574 fileutil.write(HOTLINE_FILE, "")
575 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
576 self.failUnlessEqual(rc_or_sig, 0, errstr)
577 self.failUnlessEqual(out, "", errstr)
578 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
580 # the parent (twistd) has exited. However, twistd writes the pid
581 # from the child, not the parent, so we can't expect twistd.pid
582 # to exist quite yet.
584 # the node is running, but it might not have made it past the
585 # first reactor turn yet, and if we kill it too early, it won't
586 # remove the twistd.pid file. So wait until it does something
587 # that we know it won't do until after the first turn.
590 def _node_has_started():
591 # this depends upon both files being created atomically
592 return os.path.exists(NODE_URL_FILE) and os.path.exists(PORTNUM_FILE)
593 d.addCallback(lambda res: self.poll(_node_has_started))
596 # read the client.port file so we can check that its contents
597 # don't change on restart
598 self.portnum = fileutil.read(PORTNUM_FILE)
600 fileutil.write(HOTLINE_FILE, "")
601 self.failUnless(os.path.exists(TWISTD_PID_FILE))
603 # rm this so we can detect when the second incarnation is ready
604 os.unlink(NODE_URL_FILE)
605 return self.run_bintahoe(["--quiet", "restart", c1])
606 d.addCallback(_started)
609 out, err, rc_or_sig = res
611 fileutil.write(HOTLINE_FILE, "")
612 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
613 self.failUnlessEqual(rc_or_sig, 0, errstr)
614 self.failUnlessEqual(out, "", errstr)
615 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
618 # again, the second incarnation of the node might not be ready yet,
619 # so poll until it is
620 d.addCallback(lambda res: self.poll(_node_has_started))
622 def _check_same_port(res):
623 self.failUnlessEqual(self.portnum, fileutil.read(PORTNUM_FILE))
624 d.addCallback(_check_same_port)
626 # now we can kill it. TODO: On a slow machine, the node might kill
627 # itself before we get a chance to, especially if spawning the
628 # 'tahoe stop' command takes a while.
630 fileutil.write(HOTLINE_FILE, "")
631 self.failUnless(os.path.exists(TWISTD_PID_FILE),
633 os.listdir(os.path.dirname(TWISTD_PID_FILE))))
634 return self.run_bintahoe(["--quiet", "stop", c1])
638 out, err, rc_or_sig = res
640 fileutil.write(HOTLINE_FILE, "")
641 # the parent has exited by now
642 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
643 self.failUnlessEqual(rc_or_sig, 0, errstr)
644 self.failUnlessEqual(out, "", errstr)
645 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
646 # the parent was supposed to poll and wait until it sees
647 # twistd.pid go away before it exits, so twistd.pid should be
649 self.failIf(os.path.exists(TWISTD_PID_FILE))
651 d.addBoth(self._remove, HOTLINE_FILE)
654 def _remove(self, res, file):
655 fileutil.remove(file)
658 def test_baddir(self):
659 self.skip_if_cannot_daemonize()
660 basedir = self.workdir("test_baddir")
661 fileutil.make_dirs(basedir)
663 d = self.run_bintahoe(["--quiet", "start", "--basedir", basedir])
665 out, err, rc_or_sig = res
666 self.failUnlessEqual(rc_or_sig, 1)
667 self.failUnless("does not look like a node directory" in err, err)
670 def _then_stop_it(res):
671 return self.run_bintahoe(["--quiet", "stop", "--basedir", basedir])
672 d.addCallback(_then_stop_it)
675 out, err, rc_or_sig = res
676 self.failUnlessEqual(rc_or_sig, 2)
677 self.failUnless("does not look like a running node directory" in err)
680 def _then_start_in_bogus_basedir(res):
681 not_a_dir = os.path.join(basedir, "bogus")
682 return self.run_bintahoe(["--quiet", "start", "--basedir", not_a_dir])
683 d.addCallback(_then_start_in_bogus_basedir)
686 out, err, rc_or_sig = res
687 self.failUnlessEqual(rc_or_sig, 1)
688 self.failUnless("does not look like a directory at all" in err, err)
692 def test_keygen(self):
693 self.skip_if_cannot_daemonize()
694 basedir = self.workdir("test_keygen")
695 c1 = os.path.join(basedir, "c1")
696 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
697 KEYGEN_FURL_FILE = os.path.join(c1, "key_generator.furl")
699 d = self.run_bintahoe(["--quiet", "create-key-generator", "--basedir", c1])
701 out, err, rc_or_sig = res
702 self.failUnlessEqual(rc_or_sig, 0)
706 return self.run_bintahoe(["--quiet", "start", c1])
707 d.addCallback(_start)
710 out, err, rc_or_sig = res
711 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
712 self.failUnlessEqual(rc_or_sig, 0, errstr)
713 self.failUnlessEqual(out, "", errstr)
714 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
716 # the parent (twistd) has exited. However, twistd writes the pid
717 # from the child, not the parent, so we can't expect twistd.pid
718 # to exist quite yet.
720 # the node is running, but it might not have made it past the
721 # first reactor turn yet, and if we kill it too early, it won't
722 # remove the twistd.pid file. So wait until it does something
723 # that we know it won't do until after the first turn.
726 def _node_has_started():
727 return os.path.exists(KEYGEN_FURL_FILE)
728 d.addCallback(lambda res: self.poll(_node_has_started))
731 self.failUnless(os.path.exists(TWISTD_PID_FILE))
732 # rm this so we can detect when the second incarnation is ready
733 os.unlink(KEYGEN_FURL_FILE)
734 return self.run_bintahoe(["--quiet", "restart", c1])
735 d.addCallback(_started)
738 out, err, rc_or_sig = res
739 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
740 self.failUnlessEqual(rc_or_sig, 0, errstr)
741 self.failUnlessEqual(out, "", errstr)
742 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
745 # again, the second incarnation of the node might not be ready yet,
746 # so poll until it is
747 d.addCallback(lambda res: self.poll(_node_has_started))
749 # now we can kill it. TODO: On a slow machine, the node might kill
750 # itself before we get a chance too, especially if spawning the
751 # 'tahoe stop' command takes a while.
753 self.failUnless(os.path.exists(TWISTD_PID_FILE))
754 return self.run_bintahoe(["--quiet", "stop", c1])
758 out, err, rc_or_sig = res
759 # the parent has exited by now
760 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
761 self.failUnlessEqual(rc_or_sig, 0, errstr)
762 self.failUnlessEqual(out, "", errstr)
763 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
764 # the parent was supposed to poll and wait until it sees
765 # twistd.pid go away before it exits, so twistd.pid should be
767 self.failIf(os.path.exists(TWISTD_PID_FILE))