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 = open(tahoe_cfg).read()
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 # creating the node a second time should be rejected
257 rc, out, err = self.run_tahoe(argv)
258 self.failIfEqual(rc, 0, str((out, err, rc)))
259 self.failUnlessEqual(out, "")
260 self.failUnless("is not empty." in err)
262 # Fail if there is a non-empty line that doesn't end with a
264 for line in err.splitlines():
265 self.failIf(re.search("[\S][^\.!?]$", line), (line,))
267 # test that the non --basedir form works too
268 n2 = os.path.join(basedir, command + "-n2")
269 argv = ["--quiet", command, n2]
270 rc, out, err = self.run_tahoe(argv)
271 self.failUnlessEqual(err, "")
272 self.failUnlessEqual(out, "")
273 self.failUnlessEqual(rc, 0)
274 self.failUnless(os.path.exists(n2))
275 self.failUnless(os.path.exists(os.path.join(n2, tac)))
277 # test the --node-directory form
278 n3 = os.path.join(basedir, command + "-n3")
279 argv = ["--quiet", command, "--node-directory", n3]
280 rc, out, err = self.run_tahoe(argv)
281 self.failUnlessEqual(err, "")
282 self.failUnlessEqual(out, "")
283 self.failUnlessEqual(rc, 0)
284 self.failUnless(os.path.exists(n3))
285 self.failUnless(os.path.exists(os.path.join(n3, tac)))
287 # make sure it rejects too many arguments
288 argv = [command, "basedir", "extraarg"]
289 self.failUnlessRaises(usage.UsageError,
293 # when creating a non-client, there is no default for the basedir
296 self.failUnlessRaises(usage.UsageError,
302 self.do_create("node")
304 def test_client(self):
305 # create-client should behave like create-node --no-storage.
306 self.do_create("client")
308 def test_introducer(self):
309 self.do_create("introducer")
311 def test_key_generator(self):
312 self.do_create("key-generator")
314 def test_stats_gatherer(self):
315 self.do_create("stats-gatherer")
317 def test_subcommands(self):
318 # no arguments should trigger a command listing, via UsageError
319 self.failUnlessRaises(usage.UsageError,
325 BASECONFIG_I = ("[client]\n"
326 "introducer.furl = %s\n"
329 class RunNode(common_util.SignalMixin, unittest.TestCase, pollmixin.PollMixin,
331 # exercise "tahoe start", for both introducer, client node, and
332 # key-generator, by spawning "tahoe start" as a subprocess. This doesn't
333 # get us figleaf-based line-level coverage, but it does a better job of
334 # confirming that the user can actually run "./bin/tahoe start" and
335 # expect it to work. This verifies that bin/tahoe sets up PYTHONPATH and
336 # the like correctly.
338 # This doesn't work on cygwin (it hangs forever), so we skip this test
339 # when we're on cygwin. It is likely that "tahoe start" itself doesn't
340 # work on cygwin: twisted seems unable to provide a version of
341 # spawnProcess which really works there.
343 def workdir(self, name):
344 basedir = os.path.join("test_runner", "RunNode", name)
345 fileutil.make_dirs(basedir)
348 def test_introducer(self):
349 self.skip_if_cannot_daemonize()
350 basedir = self.workdir("test_introducer")
351 c1 = os.path.join(basedir, "c1")
352 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
353 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
354 INTRODUCER_FURL_FILE = os.path.join(c1, "introducer.furl")
356 d = self.run_bintahoe(["--quiet", "create-introducer", "--basedir", c1])
358 out, err, rc_or_sig = res
359 self.failUnlessEqual(rc_or_sig, 0)
360 # by writing this file, we get ten seconds before the node will
361 # exit. This insures that even if the test fails (and the 'stop'
362 # command doesn't work), the client should still terminate.
363 open(HOTLINE_FILE, "w").write("")
364 # now it's safe to start the node
367 def _then_start_the_node(res):
368 return self.run_bintahoe(["--quiet", "start", c1])
369 d.addCallback(_then_start_the_node)
372 out, err, rc_or_sig = res
374 open(HOTLINE_FILE, "w").write("")
375 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
376 self.failUnlessEqual(rc_or_sig, 0, errstr)
377 self.failUnlessEqual(out, "", errstr)
378 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
380 # the parent (twistd) has exited. However, twistd writes the pid
381 # from the child, not the parent, so we can't expect twistd.pid
382 # to exist quite yet.
384 # the node is running, but it might not have made it past the
385 # first reactor turn yet, and if we kill it too early, it won't
386 # remove the twistd.pid file. So wait until it does something
387 # that we know it won't do until after the first turn.
390 def _node_has_started():
391 return os.path.exists(INTRODUCER_FURL_FILE)
392 d.addCallback(lambda res: self.poll(_node_has_started))
395 open(HOTLINE_FILE, "w").write("")
396 self.failUnless(os.path.exists(TWISTD_PID_FILE))
397 # rm this so we can detect when the second incarnation is ready
398 os.unlink(INTRODUCER_FURL_FILE)
399 return self.run_bintahoe(["--quiet", "restart", c1])
400 d.addCallback(_started)
403 out, err, rc_or_sig = res
404 open(HOTLINE_FILE, "w").write("")
405 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
406 self.failUnlessEqual(rc_or_sig, 0, errstr)
407 self.failUnlessEqual(out, "", errstr)
408 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
411 # again, the second incarnation of the node might not be ready yet,
412 # so poll until it is
413 d.addCallback(lambda res: self.poll(_node_has_started))
415 # now we can kill it. TODO: On a slow machine, the node might kill
416 # itself before we get a chance too, especially if spawning the
417 # 'tahoe stop' command takes a while.
419 open(HOTLINE_FILE, "w").write("")
420 self.failUnless(os.path.exists(TWISTD_PID_FILE))
422 return self.run_bintahoe(["--quiet", "stop", c1])
425 def _after_stopping(res):
426 out, err, rc_or_sig = res
427 open(HOTLINE_FILE, "w").write("")
428 # the parent has exited by now
429 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
430 self.failUnlessEqual(rc_or_sig, 0, errstr)
431 self.failUnlessEqual(out, "", errstr)
432 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
433 # the parent was supposed to poll and wait until it sees
434 # twistd.pid go away before it exits, so twistd.pid should be
436 self.failIf(os.path.exists(TWISTD_PID_FILE))
437 d.addCallback(_after_stopping)
439 def _remove_hotline(res):
440 os.unlink(HOTLINE_FILE)
442 d.addBoth(_remove_hotline)
444 test_introducer.timeout = 960
446 # 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
447 # 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
449 def test_client_no_noise(self):
450 self.skip_if_cannot_daemonize()
452 from allmydata import get_package_versions, normalized_version
453 twisted_ver = get_package_versions()['Twisted']
455 if not normalized_version(twisted_ver) >= normalized_version('9.0.0'):
456 raise unittest.SkipTest("We pass this test only with Twisted >= v9.0.0")
458 basedir = self.workdir("test_client_no_noise")
459 c1 = os.path.join(basedir, "c1")
460 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
461 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
462 PORTNUMFILE = os.path.join(c1, "client.port")
464 d = self.run_bintahoe(["--quiet", "create-client", "--basedir", c1, "--webport", "0"])
466 out, err, rc_or_sig = res
467 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
468 assert rc_or_sig == 0, errstr
469 self.failUnlessEqual(rc_or_sig, 0)
470 # By writing this file, we get forty seconds before the client will exit. This insures
471 # that even if the 'stop' command doesn't work (and the test fails), the client should
473 open(HOTLINE_FILE, "w").write("")
474 fileutil.write(os.path.join(basedir, "tahoe.cfg"), BASECONFIG_I % "pb://xrndsskn2zuuian5ltnxrte7lnuqdrkz@127.0.0.1:55617/introducer")
475 # now it's safe to start the node
479 return self.run_bintahoe(["--quiet", "start", c1])
480 d.addCallback(_start)
483 out, err, rc_or_sig = res
484 errstr = "cc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
485 open(HOTLINE_FILE, "w").write("")
486 self.failUnlessEqual(rc_or_sig, 0, errstr)
487 self.failUnlessEqual(out, "", errstr) # If you emit noise, you fail this test.
488 errlines = err.split("\n")
489 self.failIf([True for line in errlines if (line != "" and "UserWarning: Unbuilt egg for setuptools" not in line
490 and "from pkg_resources import load_entry_point" not in line)], errstr)
492 raise unittest.SkipTest("This test is known not to pass on Ubuntu Lucid; see #1235.")
494 # the parent (twistd) has exited. However, twistd writes the pid
495 # from the child, not the parent, so we can't expect twistd.pid
496 # to exist quite yet.
498 # the node is running, but it might not have made it past the
499 # first reactor turn yet, and if we kill it too early, it won't
500 # remove the twistd.pid file. So wait until it does something
501 # that we know it won't do until after the first turn.
504 def _node_has_started():
505 return os.path.exists(PORTNUMFILE)
506 d.addCallback(lambda res: self.poll(_node_has_started))
508 # now we can kill it. TODO: On a slow machine, the node might kill
509 # itself before we get a chance to, especially if spawning the
510 # 'tahoe stop' command takes a while.
512 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
513 return self.run_bintahoe(["--quiet", "stop", c1])
517 def test_client(self):
518 self.skip_if_cannot_daemonize()
519 basedir = self.workdir("test_client")
520 c1 = os.path.join(basedir, "c1")
521 HOTLINE_FILE = os.path.join(c1, "suicide_prevention_hotline")
522 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
523 PORTNUMFILE = os.path.join(c1, "client.port")
525 d = self.run_bintahoe(["--quiet", "create-node", "--basedir", c1, "--webport", "0"])
527 out, err, rc_or_sig = res
528 self.failUnlessEqual(rc_or_sig, 0)
529 # By writing this file, we get sixty seconds before the client will exit. This insures
530 # that even if the 'stop' command doesn't work (and the test fails), the client should
532 open(HOTLINE_FILE, "w").write("")
533 fileutil.write(os.path.join(c1, "tahoe.cfg"), BASECONFIG_I % "pb://xrndsskn2zuuian5ltnxrte7lnuqdrkz@127.0.0.1:55617/introducer")
534 # now it's safe to start the node
538 return self.run_bintahoe(["--quiet", "start", c1])
539 d.addCallback(_start)
542 out, err, rc_or_sig = res
543 open(HOTLINE_FILE, "w").write("")
544 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
545 self.failUnlessEqual(rc_or_sig, 0, errstr)
546 self.failUnlessEqual(out, "", errstr)
547 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
549 # the parent (twistd) has exited. However, twistd writes the pid
550 # from the child, not the parent, so we can't expect twistd.pid
551 # to exist quite yet.
553 # the node is running, but it might not have made it past the
554 # first reactor turn yet, and if we kill it too early, it won't
555 # remove the twistd.pid file. So wait until it does something
556 # that we know it won't do until after the first turn.
559 def _node_has_started():
560 return os.path.exists(PORTNUMFILE)
561 d.addCallback(lambda res: self.poll(_node_has_started))
564 open(HOTLINE_FILE, "w").write("")
565 self.failUnless(os.path.exists(TWISTD_PID_FILE))
566 # rm this so we can detect when the second incarnation is ready
567 os.unlink(PORTNUMFILE)
569 return self.run_bintahoe(["--quiet", "restart", c1])
570 d.addCallback(_started)
573 out, err, rc_or_sig = res
575 open(HOTLINE_FILE, "w").write("")
576 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
577 self.failUnlessEqual(rc_or_sig, 0, errstr)
578 self.failUnlessEqual(out, "", errstr)
579 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
582 # again, the second incarnation of the node might not be ready yet,
583 # so poll until it is
584 d.addCallback(lambda res: self.poll(_node_has_started))
586 # now we can kill it. TODO: On a slow machine, the node might kill
587 # itself before we get a chance too, especially if spawning the
588 # 'tahoe stop' command takes a while.
590 open(HOTLINE_FILE, "w").write("")
591 self.failUnless(os.path.exists(TWISTD_PID_FILE), (TWISTD_PID_FILE, os.listdir(os.path.dirname(TWISTD_PID_FILE))))
592 return self.run_bintahoe(["--quiet", "stop", c1])
596 out, err, rc_or_sig = res
598 open(HOTLINE_FILE, "w").write("")
599 # the parent has exited by now
600 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
601 self.failUnlessEqual(rc_or_sig, 0, errstr)
602 self.failUnlessEqual(out, "", errstr)
603 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
604 # the parent was supposed to poll and wait until it sees
605 # twistd.pid go away before it exits, so twistd.pid should be
607 self.failIf(os.path.exists(TWISTD_PID_FILE))
609 def _remove_hotline(res):
610 os.unlink(HOTLINE_FILE)
612 d.addBoth(_remove_hotline)
615 def test_baddir(self):
616 self.skip_if_cannot_daemonize()
617 basedir = self.workdir("test_baddir")
618 fileutil.make_dirs(basedir)
620 d = self.run_bintahoe(["--quiet", "start", "--basedir", basedir])
622 out, err, rc_or_sig = res
623 self.failUnlessEqual(rc_or_sig, 1)
624 self.failUnless("does not look like a node directory" in err, err)
627 def _then_stop_it(res):
628 return self.run_bintahoe(["--quiet", "stop", "--basedir", basedir])
629 d.addCallback(_then_stop_it)
632 out, err, rc_or_sig = res
633 self.failUnlessEqual(rc_or_sig, 2)
634 self.failUnless("does not look like a running node directory" in err)
637 def _then_start_in_bogus_basedir(res):
638 not_a_dir = os.path.join(basedir, "bogus")
639 return self.run_bintahoe(["--quiet", "start", "--basedir", not_a_dir])
640 d.addCallback(_then_start_in_bogus_basedir)
643 out, err, rc_or_sig = res
644 self.failUnlessEqual(rc_or_sig, 1)
645 self.failUnless("does not look like a directory at all" in err, err)
649 def test_keygen(self):
650 self.skip_if_cannot_daemonize()
651 basedir = self.workdir("test_keygen")
652 c1 = os.path.join(basedir, "c1")
653 TWISTD_PID_FILE = os.path.join(c1, "twistd.pid")
654 KEYGEN_FURL_FILE = os.path.join(c1, "key_generator.furl")
656 d = self.run_bintahoe(["--quiet", "create-key-generator", "--basedir", c1])
658 out, err, rc_or_sig = res
659 self.failUnlessEqual(rc_or_sig, 0)
663 return self.run_bintahoe(["--quiet", "start", c1])
664 d.addCallback(_start)
667 out, err, rc_or_sig = res
668 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
669 self.failUnlessEqual(rc_or_sig, 0, errstr)
670 self.failUnlessEqual(out, "", errstr)
671 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
673 # the parent (twistd) has exited. However, twistd writes the pid
674 # from the child, not the parent, so we can't expect twistd.pid
675 # to exist quite yet.
677 # the node is running, but it might not have made it past the
678 # first reactor turn yet, and if we kill it too early, it won't
679 # remove the twistd.pid file. So wait until it does something
680 # that we know it won't do until after the first turn.
683 def _node_has_started():
684 return os.path.exists(KEYGEN_FURL_FILE)
685 d.addCallback(lambda res: self.poll(_node_has_started))
688 self.failUnless(os.path.exists(TWISTD_PID_FILE))
689 # rm this so we can detect when the second incarnation is ready
690 os.unlink(KEYGEN_FURL_FILE)
691 return self.run_bintahoe(["--quiet", "restart", c1])
692 d.addCallback(_started)
695 out, err, rc_or_sig = res
696 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
697 self.failUnlessEqual(rc_or_sig, 0, errstr)
698 self.failUnlessEqual(out, "", errstr)
699 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
702 # again, the second incarnation of the node might not be ready yet,
703 # so poll until it is
704 d.addCallback(lambda res: self.poll(_node_has_started))
706 # now we can kill it. TODO: On a slow machine, the node might kill
707 # itself before we get a chance too, especially if spawning the
708 # 'tahoe stop' command takes a while.
710 self.failUnless(os.path.exists(TWISTD_PID_FILE))
711 return self.run_bintahoe(["--quiet", "stop", c1])
715 out, err, rc_or_sig = res
716 # the parent has exited by now
717 errstr = "rc=%d, OUT: '%s', ERR: '%s'" % (rc_or_sig, out, err)
718 self.failUnlessEqual(rc_or_sig, 0, errstr)
719 self.failUnlessEqual(out, "", errstr)
720 # self.failUnlessEqual(err, "", errstr) # See test_client_no_noise -- for now we ignore noise.
721 # the parent was supposed to poll and wait until it sees
722 # twistd.pid go away before it exits, so twistd.pid should be
724 self.failIf(os.path.exists(TWISTD_PID_FILE))