]> git.rkrishnan.org Git - tahoe-lafs/tahoe-lafs.git/blob - src/allmydata/test/test_cli.py
Fix test failures due to Unicode basedir patches.
[tahoe-lafs/tahoe-lafs.git] / src / allmydata / test / test_cli.py
1 # coding=utf-8
2
3 import os.path
4 from twisted.trial import unittest
5 from cStringIO import StringIO
6 import urllib, re
7 import simplejson
8
9 from allmydata.util import fileutil, hashutil, base32
10 from allmydata import uri
11 from allmydata.immutable import upload
12 from allmydata.dirnode import normalize
13
14 # Test that the scripts can be imported -- although the actual tests of their
15 # functionality are done by invoking them in a subprocess.
16 from allmydata.scripts import create_node, debug, keygen, startstop_node, \
17     tahoe_add_alias, tahoe_backup, tahoe_check, tahoe_cp, tahoe_get, tahoe_ls, \
18     tahoe_manifest, tahoe_mkdir, tahoe_mv, tahoe_put, tahoe_rm, tahoe_webopen
19 _hush_pyflakes = [create_node, debug, keygen, startstop_node,
20     tahoe_add_alias, tahoe_backup, tahoe_check, tahoe_cp, tahoe_get, tahoe_ls,
21     tahoe_manifest, tahoe_mkdir, tahoe_mv, tahoe_put, tahoe_rm, tahoe_webopen]
22
23 from allmydata.scripts import common
24 from allmydata.scripts.common import DEFAULT_ALIAS, get_aliases, get_alias, \
25      DefaultAliasMarker
26
27 from allmydata.scripts import cli, debug, runner, backupdb
28 from allmydata.test.common_util import StallMixin, ReallyEqualMixin
29 from allmydata.test.no_network import GridTestMixin
30 from twisted.internet import threads # CLI tests use deferToThread
31 from twisted.python import usage
32
33 from allmydata.util.assertutil import precondition
34 from allmydata.util.encodingutil import listdir_unicode, unicode_platform, \
35     quote_output, get_output_encoding, get_argv_encoding, get_filesystem_encoding, \
36     unicode_to_output, unicode_to_argv, to_str
37 from allmydata.util.fileutil import abspath_expanduser_unicode
38
39 timeout = 480 # deep_check takes 360s on Zandr's linksys box, others take > 240s
40
41
42 class CLITestMixin(ReallyEqualMixin):
43     def do_cli(self, verb, *args, **kwargs):
44         nodeargs = [
45             "--node-directory", self.get_clientdir(),
46             ]
47         argv = [verb] + nodeargs + list(args)
48         stdin = kwargs.get("stdin", "")
49         stdout, stderr = StringIO(), StringIO()
50         d = threads.deferToThread(runner.runner, argv, run_by_human=False,
51                                   stdin=StringIO(stdin),
52                                   stdout=stdout, stderr=stderr)
53         def _done(rc):
54             return rc, stdout.getvalue(), stderr.getvalue()
55         d.addCallback(_done)
56         return d
57
58     def skip_if_cannot_represent_filename(self, u):
59         precondition(isinstance(u, unicode))
60
61         enc = get_filesystem_encoding()
62         if not unicode_platform():
63             try:
64                 u.encode(enc)
65             except UnicodeEncodeError:
66                 raise unittest.SkipTest("A non-ASCII filename could not be encoded on this platform.")
67
68
69 class CLI(CLITestMixin, unittest.TestCase):
70     # this test case only looks at argument-processing and simple stuff.
71     def test_options(self):
72         fileutil.rm_dir("cli/test_options")
73         fileutil.make_dirs("cli/test_options")
74         fileutil.make_dirs("cli/test_options/private")
75         fileutil.write("cli/test_options/node.url", "http://localhost:8080/\n")
76         filenode_uri = uri.WriteableSSKFileURI(writekey="\x00"*16,
77                                                fingerprint="\x00"*32)
78         private_uri = uri.DirectoryURI(filenode_uri).to_string()
79         fileutil.write("cli/test_options/private/root_dir.cap", private_uri + "\n")
80         o = cli.ListOptions()
81         o.parseOptions(["--node-directory", "cli/test_options"])
82         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
83         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], private_uri)
84         self.failUnlessReallyEqual(o.where, u"")
85
86         o = cli.ListOptions()
87         o.parseOptions(["--node-directory", "cli/test_options",
88                         "--node-url", "http://example.org:8111/"])
89         self.failUnlessReallyEqual(o['node-url'], "http://example.org:8111/")
90         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], private_uri)
91         self.failUnlessReallyEqual(o.where, u"")
92
93         o = cli.ListOptions()
94         o.parseOptions(["--node-directory", "cli/test_options",
95                         "--dir-cap", "root"])
96         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
97         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], "root")
98         self.failUnlessReallyEqual(o.where, u"")
99
100         o = cli.ListOptions()
101         other_filenode_uri = uri.WriteableSSKFileURI(writekey="\x11"*16,
102                                                      fingerprint="\x11"*32)
103         other_uri = uri.DirectoryURI(other_filenode_uri).to_string()
104         o.parseOptions(["--node-directory", "cli/test_options",
105                         "--dir-cap", other_uri])
106         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
107         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], other_uri)
108         self.failUnlessReallyEqual(o.where, u"")
109
110         o = cli.ListOptions()
111         o.parseOptions(["--node-directory", "cli/test_options",
112                         "--dir-cap", other_uri, "subdir"])
113         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
114         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], other_uri)
115         self.failUnlessReallyEqual(o.where, u"subdir")
116
117         o = cli.ListOptions()
118         self.failUnlessRaises(usage.UsageError,
119                               o.parseOptions,
120                               ["--node-directory", "cli/test_options",
121                                "--node-url", "NOT-A-URL"])
122
123         o = cli.ListOptions()
124         o.parseOptions(["--node-directory", "cli/test_options",
125                         "--node-url", "http://localhost:8080"])
126         self.failUnlessReallyEqual(o["node-url"], "http://localhost:8080/")
127
128         o = cli.ListOptions()
129         o.parseOptions(["--node-directory", "cli/test_options",
130                         "--node-url", "https://localhost/"])
131         self.failUnlessReallyEqual(o["node-url"], "https://localhost/")
132
133     def _dump_cap(self, *args):
134         config = debug.DumpCapOptions()
135         config.stdout,config.stderr = StringIO(), StringIO()
136         config.parseOptions(args)
137         debug.dump_cap(config)
138         self.failIf(config.stderr.getvalue())
139         output = config.stdout.getvalue()
140         return output
141
142     def test_dump_cap_chk(self):
143         key = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
144         uri_extension_hash = hashutil.uri_extension_hash("stuff")
145         needed_shares = 25
146         total_shares = 100
147         size = 1234
148         u = uri.CHKFileURI(key=key,
149                            uri_extension_hash=uri_extension_hash,
150                            needed_shares=needed_shares,
151                            total_shares=total_shares,
152                            size=size)
153         output = self._dump_cap(u.to_string())
154         self.failUnless("CHK File:" in output, output)
155         self.failUnless("key: aaaqeayeaudaocajbifqydiob4" in output, output)
156         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
157         self.failUnless("size: 1234" in output, output)
158         self.failUnless("k/N: 25/100" in output, output)
159         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
160
161         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
162                                 u.to_string())
163         self.failUnless("client renewal secret: znxmki5zdibb5qlt46xbdvk2t55j7hibejq3i5ijyurkr6m6jkhq" in output, output)
164
165         output = self._dump_cap(u.get_verify_cap().to_string())
166         self.failIf("key: " in output, output)
167         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
168         self.failUnless("size: 1234" in output, output)
169         self.failUnless("k/N: 25/100" in output, output)
170         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
171
172         prefixed_u = "http://127.0.0.1/uri/%s" % urllib.quote(u.to_string())
173         output = self._dump_cap(prefixed_u)
174         self.failUnless("CHK File:" in output, output)
175         self.failUnless("key: aaaqeayeaudaocajbifqydiob4" in output, output)
176         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
177         self.failUnless("size: 1234" in output, output)
178         self.failUnless("k/N: 25/100" in output, output)
179         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
180
181     def test_dump_cap_lit(self):
182         u = uri.LiteralFileURI("this is some data")
183         output = self._dump_cap(u.to_string())
184         self.failUnless("Literal File URI:" in output, output)
185         self.failUnless("data: 'this is some data'" in output, output)
186
187     def test_dump_cap_ssk(self):
188         writekey = "\x01" * 16
189         fingerprint = "\xfe" * 32
190         u = uri.WriteableSSKFileURI(writekey, fingerprint)
191
192         output = self._dump_cap(u.to_string())
193         self.failUnless("SSK Writeable URI:" in output, output)
194         self.failUnless("writekey: aeaqcaibaeaqcaibaeaqcaibae" in output, output)
195         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
196         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
197         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
198
199         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
200                                 u.to_string())
201         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
202
203         fileutil.make_dirs("cli/test_dump_cap/private")
204         fileutil.write("cli/test_dump_cap/private/secret", "5s33nk3qpvnj2fw3z4mnm2y6fa\n")
205         output = self._dump_cap("--client-dir", "cli/test_dump_cap",
206                                 u.to_string())
207         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
208
209         output = self._dump_cap("--client-dir", "cli/test_dump_cap_BOGUS",
210                                 u.to_string())
211         self.failIf("file renewal secret:" in output, output)
212
213         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
214                                 u.to_string())
215         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
216         self.failIf("file renewal secret:" in output, output)
217
218         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
219                                 "--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
220                                 u.to_string())
221         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
222         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
223         self.failUnless("lease renewal secret: 7pjtaumrb7znzkkbvekkmuwpqfjyfyamznfz4bwwvmh4nw33lorq" in output, output)
224
225         u = u.get_readonly()
226         output = self._dump_cap(u.to_string())
227         self.failUnless("SSK Read-only URI:" in output, output)
228         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
229         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
230         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
231
232         u = u.get_verify_cap()
233         output = self._dump_cap(u.to_string())
234         self.failUnless("SSK Verifier URI:" in output, output)
235         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
236         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
237
238     def test_dump_cap_directory(self):
239         writekey = "\x01" * 16
240         fingerprint = "\xfe" * 32
241         u1 = uri.WriteableSSKFileURI(writekey, fingerprint)
242         u = uri.DirectoryURI(u1)
243
244         output = self._dump_cap(u.to_string())
245         self.failUnless("Directory Writeable URI:" in output, output)
246         self.failUnless("writekey: aeaqcaibaeaqcaibaeaqcaibae" in output,
247                         output)
248         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
249         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output,
250                         output)
251         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
252
253         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
254                                 u.to_string())
255         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
256
257         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
258                                 u.to_string())
259         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
260         self.failIf("file renewal secret:" in output, output)
261
262         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
263                                 "--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
264                                 u.to_string())
265         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
266         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
267         self.failUnless("lease renewal secret: 7pjtaumrb7znzkkbvekkmuwpqfjyfyamznfz4bwwvmh4nw33lorq" in output, output)
268
269         u = u.get_readonly()
270         output = self._dump_cap(u.to_string())
271         self.failUnless("Directory Read-only URI:" in output, output)
272         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
273         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
274         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
275
276         u = u.get_verify_cap()
277         output = self._dump_cap(u.to_string())
278         self.failUnless("Directory Verifier URI:" in output, output)
279         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
280         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
281
282     def _catalog_shares(self, *basedirs):
283         o = debug.CatalogSharesOptions()
284         o.stdout,o.stderr = StringIO(), StringIO()
285         args = list(basedirs)
286         o.parseOptions(args)
287         debug.catalog_shares(o)
288         out = o.stdout.getvalue()
289         err = o.stderr.getvalue()
290         return out, err
291
292     def test_catalog_shares_error(self):
293         nodedir1 = "cli/test_catalog_shares/node1"
294         sharedir = os.path.join(nodedir1, "storage", "shares", "mq", "mqfblse6m5a6dh45isu2cg7oji")
295         fileutil.make_dirs(sharedir)
296         fileutil.write("cli/test_catalog_shares/node1/storage/shares/mq/not-a-dir", "")
297         # write a bogus share that looks a little bit like CHK
298         fileutil.write(os.path.join(sharedir, "8"),
299                        "\x00\x00\x00\x01" + "\xff" * 200) # this triggers an assert
300
301         nodedir2 = "cli/test_catalog_shares/node2"
302         fileutil.make_dirs(nodedir2)
303         fileutil.write("cli/test_catalog_shares/node1/storage/shares/not-a-dir", "")
304
305         # now make sure that the 'catalog-shares' commands survives the error
306         out, err = self._catalog_shares(nodedir1, nodedir2)
307         self.failUnlessReallyEqual(out, "", out)
308         self.failUnless("Error processing " in err,
309                         "didn't see 'error processing' in '%s'" % err)
310         #self.failUnless(nodedir1 in err,
311         #                "didn't see '%s' in '%s'" % (nodedir1, err))
312         # windows mangles the path, and os.path.join isn't enough to make
313         # up for it, so just look for individual strings
314         self.failUnless("node1" in err,
315                         "didn't see 'node1' in '%s'" % err)
316         self.failUnless("mqfblse6m5a6dh45isu2cg7oji" in err,
317                         "didn't see 'mqfblse6m5a6dh45isu2cg7oji' in '%s'" % err)
318
319     def test_alias(self):
320         aliases = {"tahoe": "TA",
321                    "work": "WA",
322                    "c": "CA"}
323         def ga1(path):
324             return get_alias(aliases, path, u"tahoe")
325         uses_lettercolon = common.platform_uses_lettercolon_drivename()
326         self.failUnlessReallyEqual(ga1(u"bare"), ("TA", "bare"))
327         self.failUnlessReallyEqual(ga1(u"baredir/file"), ("TA", "baredir/file"))
328         self.failUnlessReallyEqual(ga1(u"baredir/file:7"), ("TA", "baredir/file:7"))
329         self.failUnlessReallyEqual(ga1(u"tahoe:"), ("TA", ""))
330         self.failUnlessReallyEqual(ga1(u"tahoe:file"), ("TA", "file"))
331         self.failUnlessReallyEqual(ga1(u"tahoe:dir/file"), ("TA", "dir/file"))
332         self.failUnlessReallyEqual(ga1(u"work:"), ("WA", ""))
333         self.failUnlessReallyEqual(ga1(u"work:file"), ("WA", "file"))
334         self.failUnlessReallyEqual(ga1(u"work:dir/file"), ("WA", "dir/file"))
335         # default != None means we really expect a tahoe path, regardless of
336         # whether we're on windows or not. This is what 'tahoe get' uses.
337         self.failUnlessReallyEqual(ga1(u"c:"), ("CA", ""))
338         self.failUnlessReallyEqual(ga1(u"c:file"), ("CA", "file"))
339         self.failUnlessReallyEqual(ga1(u"c:dir/file"), ("CA", "dir/file"))
340         self.failUnlessReallyEqual(ga1(u"URI:stuff"), ("URI:stuff", ""))
341         self.failUnlessReallyEqual(ga1(u"URI:stuff/file"), ("URI:stuff", "file"))
342         self.failUnlessReallyEqual(ga1(u"URI:stuff:./file"), ("URI:stuff", "file"))
343         self.failUnlessReallyEqual(ga1(u"URI:stuff/dir/file"), ("URI:stuff", "dir/file"))
344         self.failUnlessReallyEqual(ga1(u"URI:stuff:./dir/file"), ("URI:stuff", "dir/file"))
345         self.failUnlessRaises(common.UnknownAliasError, ga1, u"missing:")
346         self.failUnlessRaises(common.UnknownAliasError, ga1, u"missing:dir")
347         self.failUnlessRaises(common.UnknownAliasError, ga1, u"missing:dir/file")
348
349         def ga2(path):
350             return get_alias(aliases, path, None)
351         self.failUnlessReallyEqual(ga2(u"bare"), (DefaultAliasMarker, "bare"))
352         self.failUnlessReallyEqual(ga2(u"baredir/file"),
353                              (DefaultAliasMarker, "baredir/file"))
354         self.failUnlessReallyEqual(ga2(u"baredir/file:7"),
355                              (DefaultAliasMarker, "baredir/file:7"))
356         self.failUnlessReallyEqual(ga2(u"baredir/sub:1/file:7"),
357                              (DefaultAliasMarker, "baredir/sub:1/file:7"))
358         self.failUnlessReallyEqual(ga2(u"tahoe:"), ("TA", ""))
359         self.failUnlessReallyEqual(ga2(u"tahoe:file"), ("TA", "file"))
360         self.failUnlessReallyEqual(ga2(u"tahoe:dir/file"), ("TA", "dir/file"))
361         # on windows, we really want c:foo to indicate a local file.
362         # default==None is what 'tahoe cp' uses.
363         if uses_lettercolon:
364             self.failUnlessReallyEqual(ga2(u"c:"), (DefaultAliasMarker, "c:"))
365             self.failUnlessReallyEqual(ga2(u"c:file"), (DefaultAliasMarker, "c:file"))
366             self.failUnlessReallyEqual(ga2(u"c:dir/file"),
367                                  (DefaultAliasMarker, "c:dir/file"))
368         else:
369             self.failUnlessReallyEqual(ga2(u"c:"), ("CA", ""))
370             self.failUnlessReallyEqual(ga2(u"c:file"), ("CA", "file"))
371             self.failUnlessReallyEqual(ga2(u"c:dir/file"), ("CA", "dir/file"))
372         self.failUnlessReallyEqual(ga2(u"work:"), ("WA", ""))
373         self.failUnlessReallyEqual(ga2(u"work:file"), ("WA", "file"))
374         self.failUnlessReallyEqual(ga2(u"work:dir/file"), ("WA", "dir/file"))
375         self.failUnlessReallyEqual(ga2(u"URI:stuff"), ("URI:stuff", ""))
376         self.failUnlessReallyEqual(ga2(u"URI:stuff/file"), ("URI:stuff", "file"))
377         self.failUnlessReallyEqual(ga2(u"URI:stuff:./file"), ("URI:stuff", "file"))
378         self.failUnlessReallyEqual(ga2(u"URI:stuff/dir/file"), ("URI:stuff", "dir/file"))
379         self.failUnlessReallyEqual(ga2(u"URI:stuff:./dir/file"), ("URI:stuff", "dir/file"))
380         self.failUnlessRaises(common.UnknownAliasError, ga2, u"missing:")
381         self.failUnlessRaises(common.UnknownAliasError, ga2, u"missing:dir")
382         self.failUnlessRaises(common.UnknownAliasError, ga2, u"missing:dir/file")
383
384         def ga3(path):
385             old = common.pretend_platform_uses_lettercolon
386             try:
387                 common.pretend_platform_uses_lettercolon = True
388                 retval = get_alias(aliases, path, None)
389             finally:
390                 common.pretend_platform_uses_lettercolon = old
391             return retval
392         self.failUnlessReallyEqual(ga3(u"bare"), (DefaultAliasMarker, "bare"))
393         self.failUnlessReallyEqual(ga3(u"baredir/file"),
394                              (DefaultAliasMarker, "baredir/file"))
395         self.failUnlessReallyEqual(ga3(u"baredir/file:7"),
396                              (DefaultAliasMarker, "baredir/file:7"))
397         self.failUnlessReallyEqual(ga3(u"baredir/sub:1/file:7"),
398                              (DefaultAliasMarker, "baredir/sub:1/file:7"))
399         self.failUnlessReallyEqual(ga3(u"tahoe:"), ("TA", ""))
400         self.failUnlessReallyEqual(ga3(u"tahoe:file"), ("TA", "file"))
401         self.failUnlessReallyEqual(ga3(u"tahoe:dir/file"), ("TA", "dir/file"))
402         self.failUnlessReallyEqual(ga3(u"c:"), (DefaultAliasMarker, "c:"))
403         self.failUnlessReallyEqual(ga3(u"c:file"), (DefaultAliasMarker, "c:file"))
404         self.failUnlessReallyEqual(ga3(u"c:dir/file"),
405                              (DefaultAliasMarker, "c:dir/file"))
406         self.failUnlessReallyEqual(ga3(u"work:"), ("WA", ""))
407         self.failUnlessReallyEqual(ga3(u"work:file"), ("WA", "file"))
408         self.failUnlessReallyEqual(ga3(u"work:dir/file"), ("WA", "dir/file"))
409         self.failUnlessReallyEqual(ga3(u"URI:stuff"), ("URI:stuff", ""))
410         self.failUnlessReallyEqual(ga3(u"URI:stuff:./file"), ("URI:stuff", "file"))
411         self.failUnlessReallyEqual(ga3(u"URI:stuff:./dir/file"), ("URI:stuff", "dir/file"))
412         self.failUnlessRaises(common.UnknownAliasError, ga3, u"missing:")
413         self.failUnlessRaises(common.UnknownAliasError, ga3, u"missing:dir")
414         self.failUnlessRaises(common.UnknownAliasError, ga3, u"missing:dir/file")
415         # calling get_alias with a path that doesn't include an alias and
416         # default set to something that isn't in the aliases argument should
417         # raise an UnknownAliasError.
418         def ga4(path):
419             return get_alias(aliases, path, u"badddefault:")
420         self.failUnlessRaises(common.UnknownAliasError, ga4, u"afile")
421         self.failUnlessRaises(common.UnknownAliasError, ga4, u"a/dir/path/")
422
423         def ga5(path):
424             old = common.pretend_platform_uses_lettercolon
425             try:
426                 common.pretend_platform_uses_lettercolon = True
427                 retval = get_alias(aliases, path, u"baddefault:")
428             finally:
429                 common.pretend_platform_uses_lettercolon = old
430             return retval
431         self.failUnlessRaises(common.UnknownAliasError, ga5, u"C:\\Windows")
432
433     def test_listdir_unicode_good(self):
434         filenames = [u'Lôzane', u'Bern', u'Genève']  # must be NFC
435
436         for name in filenames:
437             self.skip_if_cannot_represent_filename(name)
438
439         basedir = "cli/common/listdir_unicode_good"
440         fileutil.make_dirs(basedir)
441
442         for name in filenames:
443             open(os.path.join(unicode(basedir), name), "wb").close()
444
445         for file in listdir_unicode(unicode(basedir)):
446             self.failUnlessIn(normalize(file), filenames)
447
448
449 class Help(unittest.TestCase):
450
451     def test_get(self):
452         help = str(cli.GetOptions())
453         self.failUnless("get REMOTE_FILE LOCAL_FILE" in help, help)
454         self.failUnless("% tahoe get FOO |less" in help, help)
455
456     def test_put(self):
457         help = str(cli.PutOptions())
458         self.failUnless("put LOCAL_FILE REMOTE_FILE" in help, help)
459         self.failUnless("% cat FILE | tahoe put" in help, help)
460
461     def test_rm(self):
462         help = str(cli.RmOptions())
463         self.failUnless("rm REMOTE_FILE" in help, help)
464
465     def test_mv(self):
466         help = str(cli.MvOptions())
467         self.failUnless("mv FROM TO" in help, help)
468         self.failUnless("Use 'tahoe mv' to move files" in help)
469
470     def test_ln(self):
471         help = str(cli.LnOptions())
472         self.failUnless("ln FROM TO" in help, help)
473
474     def test_backup(self):
475         help = str(cli.BackupOptions())
476         self.failUnless("backup FROM ALIAS:TO" in help, help)
477
478     def test_webopen(self):
479         help = str(cli.WebopenOptions())
480         self.failUnless("webopen [ALIAS:PATH]" in help, help)
481
482     def test_manifest(self):
483         help = str(cli.ManifestOptions())
484         self.failUnless("manifest [ALIAS:PATH]" in help, help)
485
486     def test_stats(self):
487         help = str(cli.StatsOptions())
488         self.failUnless("stats [ALIAS:PATH]" in help, help)
489
490     def test_check(self):
491         help = str(cli.CheckOptions())
492         self.failUnless("check [ALIAS:PATH]" in help, help)
493
494     def test_deep_check(self):
495         help = str(cli.DeepCheckOptions())
496         self.failUnless("deep-check [ALIAS:PATH]" in help, help)
497
498     def test_create_alias(self):
499         help = str(cli.CreateAliasOptions())
500         self.failUnless("create-alias ALIAS" in help, help)
501
502     def test_add_aliases(self):
503         help = str(cli.AddAliasOptions())
504         self.failUnless("add-alias ALIAS DIRCAP" in help, help)
505
506
507 class CreateAlias(GridTestMixin, CLITestMixin, unittest.TestCase):
508
509     def _test_webopen(self, args, expected_url):
510         woo = cli.WebopenOptions()
511         all_args = ["--node-directory", self.get_clientdir()] + list(args)
512         woo.parseOptions(all_args)
513         urls = []
514         rc = cli.webopen(woo, urls.append)
515         self.failUnlessReallyEqual(rc, 0)
516         self.failUnlessReallyEqual(len(urls), 1)
517         self.failUnlessReallyEqual(urls[0], expected_url)
518
519     def test_create(self):
520         self.basedir = "cli/CreateAlias/create"
521         self.set_up_grid()
522         aliasfile = os.path.join(self.get_clientdir(), "private", "aliases")
523
524         d = self.do_cli("create-alias", "tahoe")
525         def _done((rc,stdout,stderr)):
526             self.failUnless("Alias 'tahoe' created" in stdout)
527             self.failIf(stderr)
528             aliases = get_aliases(self.get_clientdir())
529             self.failUnless("tahoe" in aliases)
530             self.failUnless(aliases["tahoe"].startswith("URI:DIR2:"))
531         d.addCallback(_done)
532         d.addCallback(lambda res: self.do_cli("create-alias", "two"))
533
534         def _stash_urls(res):
535             aliases = get_aliases(self.get_clientdir())
536             node_url_file = os.path.join(self.get_clientdir(), "node.url")
537             nodeurl = fileutil.read(node_url_file).strip()
538             self.welcome_url = nodeurl
539             uribase = nodeurl + "uri/"
540             self.tahoe_url = uribase + urllib.quote(aliases["tahoe"])
541             self.tahoe_subdir_url = self.tahoe_url + "/subdir"
542             self.two_url = uribase + urllib.quote(aliases["two"])
543             self.two_uri = aliases["two"]
544         d.addCallback(_stash_urls)
545
546         d.addCallback(lambda res: self.do_cli("create-alias", "two")) # dup
547         def _check_create_duplicate((rc,stdout,stderr)):
548             self.failIfEqual(rc, 0)
549             self.failUnless("Alias 'two' already exists!" in stderr)
550             aliases = get_aliases(self.get_clientdir())
551             self.failUnlessReallyEqual(aliases["two"], self.two_uri)
552         d.addCallback(_check_create_duplicate)
553
554         d.addCallback(lambda res: self.do_cli("add-alias", "added", self.two_uri))
555         def _check_add((rc,stdout,stderr)):
556             self.failUnlessReallyEqual(rc, 0)
557             self.failUnless("Alias 'added' added" in stdout)
558         d.addCallback(_check_add)
559
560         # check add-alias with a duplicate
561         d.addCallback(lambda res: self.do_cli("add-alias", "two", self.two_uri))
562         def _check_add_duplicate((rc,stdout,stderr)):
563             self.failIfEqual(rc, 0)
564             self.failUnless("Alias 'two' already exists!" in stderr)
565             aliases = get_aliases(self.get_clientdir())
566             self.failUnlessReallyEqual(aliases["two"], self.two_uri)
567         d.addCallback(_check_add_duplicate)
568
569         def _test_urls(junk):
570             self._test_webopen([], self.welcome_url)
571             self._test_webopen(["/"], self.tahoe_url)
572             self._test_webopen(["tahoe:"], self.tahoe_url)
573             self._test_webopen(["tahoe:/"], self.tahoe_url)
574             self._test_webopen(["tahoe:subdir"], self.tahoe_subdir_url)
575             self._test_webopen(["-i", "tahoe:subdir"],
576                                self.tahoe_subdir_url+"?t=info")
577             self._test_webopen(["tahoe:subdir/"], self.tahoe_subdir_url + '/')
578             self._test_webopen(["tahoe:subdir/file"],
579                                self.tahoe_subdir_url + '/file')
580             self._test_webopen(["--info", "tahoe:subdir/file"],
581                                self.tahoe_subdir_url + '/file?t=info')
582             # if "file" is indeed a file, then the url produced by webopen in
583             # this case is disallowed by the webui. but by design, webopen
584             # passes through the mistake from the user to the resultant
585             # webopened url
586             self._test_webopen(["tahoe:subdir/file/"], self.tahoe_subdir_url + '/file/')
587             self._test_webopen(["two:"], self.two_url)
588         d.addCallback(_test_urls)
589
590         def _remove_trailing_newline_and_create_alias(ign):
591             # ticket #741 is about a manually-edited alias file (which
592             # doesn't end in a newline) being corrupted by a subsequent
593             # "tahoe create-alias"
594             old = fileutil.read(aliasfile)
595             fileutil.write(aliasfile, old.rstrip())
596             return self.do_cli("create-alias", "un-corrupted1")
597         d.addCallback(_remove_trailing_newline_and_create_alias)
598         def _check_not_corrupted1((rc,stdout,stderr)):
599             self.failUnless("Alias 'un-corrupted1' created" in stdout, stdout)
600             self.failIf(stderr)
601             # the old behavior was to simply append the new record, causing a
602             # line that looked like "NAME1: CAP1NAME2: CAP2". This won't look
603             # like a valid dircap, so get_aliases() will raise an exception.
604             aliases = get_aliases(self.get_clientdir())
605             self.failUnless("added" in aliases)
606             self.failUnless(aliases["added"].startswith("URI:DIR2:"))
607             # to be safe, let's confirm that we don't see "NAME2:" in CAP1.
608             # No chance of a false-negative, because the hyphen in
609             # "un-corrupted1" is not a valid base32 character.
610             self.failIfIn("un-corrupted1:", aliases["added"])
611             self.failUnless("un-corrupted1" in aliases)
612             self.failUnless(aliases["un-corrupted1"].startswith("URI:DIR2:"))
613         d.addCallback(_check_not_corrupted1)
614
615         def _remove_trailing_newline_and_add_alias(ign):
616             # same thing, but for "tahoe add-alias"
617             old = fileutil.read(aliasfile)
618             fileutil.write(aliasfile, old.rstrip())
619             return self.do_cli("add-alias", "un-corrupted2", self.two_uri)
620         d.addCallback(_remove_trailing_newline_and_add_alias)
621         def _check_not_corrupted((rc,stdout,stderr)):
622             self.failUnless("Alias 'un-corrupted2' added" in stdout, stdout)
623             self.failIf(stderr)
624             aliases = get_aliases(self.get_clientdir())
625             self.failUnless("un-corrupted1" in aliases)
626             self.failUnless(aliases["un-corrupted1"].startswith("URI:DIR2:"))
627             self.failIfIn("un-corrupted2:", aliases["un-corrupted1"])
628             self.failUnless("un-corrupted2" in aliases)
629             self.failUnless(aliases["un-corrupted2"].startswith("URI:DIR2:"))
630         d.addCallback(_check_not_corrupted)
631
632     def test_create_unicode(self):
633         self.basedir = "cli/CreateAlias/create_unicode"
634         self.set_up_grid()
635
636         try:
637             etudes_arg = u"études".encode(get_argv_encoding())
638             lumiere_arg = u"lumière.txt".encode(get_argv_encoding())
639         except UnicodeEncodeError:
640             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
641
642         d = self.do_cli("create-alias", etudes_arg)
643         def _check_create_unicode((rc, out, err)):
644             self.failUnlessReallyEqual(rc, 0)
645             self.failUnlessReallyEqual(err, "")
646             self.failUnlessIn("Alias %s created" % quote_output(u"études"), out)
647
648             aliases = get_aliases(self.get_clientdir())
649             self.failUnless(aliases[u"études"].startswith("URI:DIR2:"))
650         d.addCallback(_check_create_unicode)
651
652         d.addCallback(lambda res: self.do_cli("ls", etudes_arg + ":"))
653         def _check_ls1((rc, out, err)):
654             self.failUnlessReallyEqual(rc, 0)
655             self.failUnlessReallyEqual(err, "")
656             self.failUnlessReallyEqual(out, "")
657         d.addCallback(_check_ls1)
658
659         d.addCallback(lambda res: self.do_cli("put", "-", etudes_arg + ":uploaded.txt",
660                                               stdin="Blah blah blah"))
661
662         d.addCallback(lambda res: self.do_cli("ls", etudes_arg + ":"))
663         def _check_ls2((rc, out, err)):
664             self.failUnlessReallyEqual(rc, 0)
665             self.failUnlessReallyEqual(err, "")
666             self.failUnlessReallyEqual(out, "uploaded.txt\n")
667         d.addCallback(_check_ls2)
668
669         d.addCallback(lambda res: self.do_cli("get", etudes_arg + ":uploaded.txt"))
670         def _check_get((rc, out, err)):
671             self.failUnlessReallyEqual(rc, 0)
672             self.failUnlessReallyEqual(err, "")
673             self.failUnlessReallyEqual(out, "Blah blah blah")
674         d.addCallback(_check_get)
675
676         # Ensure that an Unicode filename in an Unicode alias works as expected
677         d.addCallback(lambda res: self.do_cli("put", "-", etudes_arg + ":" + lumiere_arg,
678                                               stdin="Let the sunshine In!"))
679
680         d.addCallback(lambda res: self.do_cli("get",
681                                               get_aliases(self.get_clientdir())[u"études"] + "/" + lumiere_arg))
682         def _check_get2((rc, out, err)):
683             self.failUnlessReallyEqual(rc, 0)
684             self.failUnlessReallyEqual(err, "")
685             self.failUnlessReallyEqual(out, "Let the sunshine In!")
686         d.addCallback(_check_get2)
687
688         return d
689
690     # TODO: test list-aliases, including Unicode
691
692
693 class Ln(GridTestMixin, CLITestMixin, unittest.TestCase):
694     def _create_test_file(self):
695         data = "puppies" * 1000
696         path = os.path.join(self.basedir, "datafile")
697         fileutil.write(path, data)
698         self.datafile = path
699
700     def test_ln_without_alias(self):
701         # if invoked without an alias when the 'tahoe' alias doesn't
702         # exist, 'tahoe ln' should output a useful error message and not
703         # a stack trace
704         self.basedir = "cli/Ln/ln_without_alias"
705         self.set_up_grid()
706         d = self.do_cli("ln", "from", "to")
707         def _check((rc, out, err)):
708             self.failUnlessReallyEqual(rc, 1)
709             self.failUnlessIn("error:", err)
710             self.failUnlessReallyEqual(out, "")
711         d.addCallback(_check)
712         # Make sure that validation extends to the "to" parameter
713         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
714         d.addCallback(lambda ign: self._create_test_file())
715         d.addCallback(lambda ign: self.do_cli("put", self.datafile,
716                                               "havasu:from"))
717         d.addCallback(lambda ign: self.do_cli("ln", "havasu:from", "to"))
718         d.addCallback(_check)
719         return d
720
721     def test_ln_with_nonexistent_alias(self):
722         # If invoked with aliases that don't exist, 'tahoe ln' should
723         # output a useful error message and not a stack trace.
724         self.basedir = "cli/Ln/ln_with_nonexistent_alias"
725         self.set_up_grid()
726         d = self.do_cli("ln", "havasu:from", "havasu:to")
727         def _check((rc, out, err)):
728             self.failUnlessReallyEqual(rc, 1)
729             self.failUnlessIn("error:", err)
730         d.addCallback(_check)
731         # Make sure that validation occurs on the to parameter if the
732         # from parameter passes.
733         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
734         d.addCallback(lambda ign: self._create_test_file())
735         d.addCallback(lambda ign: self.do_cli("put", self.datafile,
736                                               "havasu:from"))
737         d.addCallback(lambda ign: self.do_cli("ln", "havasu:from", "huron:to"))
738         d.addCallback(_check)
739         return d
740
741
742 class Put(GridTestMixin, CLITestMixin, unittest.TestCase):
743
744     def test_unlinked_immutable_stdin(self):
745         # tahoe get `echo DATA | tahoe put`
746         # tahoe get `echo DATA | tahoe put -`
747         self.basedir = "cli/Put/unlinked_immutable_stdin"
748         DATA = "data" * 100
749         self.set_up_grid()
750         d = self.do_cli("put", stdin=DATA)
751         def _uploaded(res):
752             (rc, out, err) = res
753             self.failUnlessIn("waiting for file data on stdin..", err)
754             self.failUnlessIn("200 OK", err)
755             self.readcap = out
756             self.failUnless(self.readcap.startswith("URI:CHK:"))
757         d.addCallback(_uploaded)
758         d.addCallback(lambda res: self.do_cli("get", self.readcap))
759         def _downloaded(res):
760             (rc, out, err) = res
761             self.failUnlessReallyEqual(err, "")
762             self.failUnlessReallyEqual(out, DATA)
763         d.addCallback(_downloaded)
764         d.addCallback(lambda res: self.do_cli("put", "-", stdin=DATA))
765         d.addCallback(lambda (rc, out, err):
766                       self.failUnlessReallyEqual(out, self.readcap))
767         return d
768
769     def test_unlinked_immutable_from_file(self):
770         # tahoe put file.txt
771         # tahoe put ./file.txt
772         # tahoe put /tmp/file.txt
773         # tahoe put ~/file.txt
774         self.basedir = "cli/Put/unlinked_immutable_from_file"
775         self.set_up_grid()
776
777         rel_fn = os.path.join(self.basedir, "DATAFILE")
778         abs_fn = unicode_to_argv(abspath_expanduser_unicode(unicode(rel_fn)))
779         # we make the file small enough to fit in a LIT file, for speed
780         fileutil.write(rel_fn, "short file")
781         d = self.do_cli("put", rel_fn)
782         def _uploaded((rc, out, err)):
783             readcap = out
784             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
785             self.readcap = readcap
786         d.addCallback(_uploaded)
787         d.addCallback(lambda res: self.do_cli("put", "./" + rel_fn))
788         d.addCallback(lambda (rc,stdout,stderr):
789                       self.failUnlessReallyEqual(stdout, self.readcap))
790         d.addCallback(lambda res: self.do_cli("put", abs_fn))
791         d.addCallback(lambda (rc,stdout,stderr):
792                       self.failUnlessReallyEqual(stdout, self.readcap))
793         # we just have to assume that ~ is handled properly
794         return d
795
796     def test_immutable_from_file(self):
797         # tahoe put file.txt uploaded.txt
798         # tahoe - uploaded.txt
799         # tahoe put file.txt subdir/uploaded.txt
800         # tahoe put file.txt tahoe:uploaded.txt
801         # tahoe put file.txt tahoe:subdir/uploaded.txt
802         # tahoe put file.txt DIRCAP:./uploaded.txt
803         # tahoe put file.txt DIRCAP:./subdir/uploaded.txt
804         self.basedir = "cli/Put/immutable_from_file"
805         self.set_up_grid()
806
807         rel_fn = os.path.join(self.basedir, "DATAFILE")
808         # we make the file small enough to fit in a LIT file, for speed
809         DATA = "short file"
810         DATA2 = "short file two"
811         fileutil.write(rel_fn, DATA)
812
813         d = self.do_cli("create-alias", "tahoe")
814
815         d.addCallback(lambda res:
816                       self.do_cli("put", rel_fn, "uploaded.txt"))
817         def _uploaded((rc, out, err)):
818             readcap = out.strip()
819             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
820             self.failUnlessIn("201 Created", err)
821             self.readcap = readcap
822         d.addCallback(_uploaded)
823         d.addCallback(lambda res:
824                       self.do_cli("get", "tahoe:uploaded.txt"))
825         d.addCallback(lambda (rc,stdout,stderr):
826                       self.failUnlessReallyEqual(stdout, DATA))
827
828         d.addCallback(lambda res:
829                       self.do_cli("put", "-", "uploaded.txt", stdin=DATA2))
830         def _replaced((rc, out, err)):
831             readcap = out.strip()
832             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
833             self.failUnlessIn("200 OK", err)
834         d.addCallback(_replaced)
835
836         d.addCallback(lambda res:
837                       self.do_cli("put", rel_fn, "subdir/uploaded2.txt"))
838         d.addCallback(lambda res: self.do_cli("get", "subdir/uploaded2.txt"))
839         d.addCallback(lambda (rc,stdout,stderr):
840                       self.failUnlessReallyEqual(stdout, DATA))
841
842         d.addCallback(lambda res:
843                       self.do_cli("put", rel_fn, "tahoe:uploaded3.txt"))
844         d.addCallback(lambda res: self.do_cli("get", "tahoe:uploaded3.txt"))
845         d.addCallback(lambda (rc,stdout,stderr):
846                       self.failUnlessReallyEqual(stdout, DATA))
847
848         d.addCallback(lambda res:
849                       self.do_cli("put", rel_fn, "tahoe:subdir/uploaded4.txt"))
850         d.addCallback(lambda res:
851                       self.do_cli("get", "tahoe:subdir/uploaded4.txt"))
852         d.addCallback(lambda (rc,stdout,stderr):
853                       self.failUnlessReallyEqual(stdout, DATA))
854
855         def _get_dircap(res):
856             self.dircap = get_aliases(self.get_clientdir())["tahoe"]
857         d.addCallback(_get_dircap)
858
859         d.addCallback(lambda res:
860                       self.do_cli("put", rel_fn,
861                                   self.dircap+":./uploaded5.txt"))
862         d.addCallback(lambda res:
863                       self.do_cli("get", "tahoe:uploaded5.txt"))
864         d.addCallback(lambda (rc,stdout,stderr):
865                       self.failUnlessReallyEqual(stdout, DATA))
866
867         d.addCallback(lambda res:
868                       self.do_cli("put", rel_fn,
869                                   self.dircap+":./subdir/uploaded6.txt"))
870         d.addCallback(lambda res:
871                       self.do_cli("get", "tahoe:subdir/uploaded6.txt"))
872         d.addCallback(lambda (rc,stdout,stderr):
873                       self.failUnlessReallyEqual(stdout, DATA))
874
875         return d
876
877     def test_mutable_unlinked(self):
878         # FILECAP = `echo DATA | tahoe put --mutable`
879         # tahoe get FILECAP, compare against DATA
880         # echo DATA2 | tahoe put - FILECAP
881         # tahoe get FILECAP, compare against DATA2
882         # tahoe put file.txt FILECAP
883         self.basedir = "cli/Put/mutable_unlinked"
884         self.set_up_grid()
885
886         DATA = "data" * 100
887         DATA2 = "two" * 100
888         rel_fn = os.path.join(self.basedir, "DATAFILE")
889         DATA3 = "three" * 100
890         fileutil.write(rel_fn, DATA3)
891
892         d = self.do_cli("put", "--mutable", stdin=DATA)
893         def _created(res):
894             (rc, out, err) = res
895             self.failUnlessIn("waiting for file data on stdin..", err)
896             self.failUnlessIn("200 OK", err)
897             self.filecap = out
898             self.failUnless(self.filecap.startswith("URI:SSK:"), self.filecap)
899         d.addCallback(_created)
900         d.addCallback(lambda res: self.do_cli("get", self.filecap))
901         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA))
902
903         d.addCallback(lambda res: self.do_cli("put", "-", self.filecap, stdin=DATA2))
904         def _replaced(res):
905             (rc, out, err) = res
906             self.failUnlessIn("waiting for file data on stdin..", err)
907             self.failUnlessIn("200 OK", err)
908             self.failUnlessReallyEqual(self.filecap, out)
909         d.addCallback(_replaced)
910         d.addCallback(lambda res: self.do_cli("get", self.filecap))
911         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA2))
912
913         d.addCallback(lambda res: self.do_cli("put", rel_fn, self.filecap))
914         def _replaced2(res):
915             (rc, out, err) = res
916             self.failUnlessIn("200 OK", err)
917             self.failUnlessReallyEqual(self.filecap, out)
918         d.addCallback(_replaced2)
919         d.addCallback(lambda res: self.do_cli("get", self.filecap))
920         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA3))
921
922         return d
923
924     def test_mutable(self):
925         # echo DATA1 | tahoe put --mutable - uploaded.txt
926         # echo DATA2 | tahoe put - uploaded.txt # should modify-in-place
927         # tahoe get uploaded.txt, compare against DATA2
928
929         self.basedir = "cli/Put/mutable"
930         self.set_up_grid()
931
932         DATA1 = "data" * 100
933         fn1 = os.path.join(self.basedir, "DATA1")
934         fileutil.write(fn1, DATA1)
935         DATA2 = "two" * 100
936         fn2 = os.path.join(self.basedir, "DATA2")
937         fileutil.write(fn2, DATA2)
938
939         d = self.do_cli("create-alias", "tahoe")
940         d.addCallback(lambda res:
941                       self.do_cli("put", "--mutable", fn1, "tahoe:uploaded.txt"))
942         d.addCallback(lambda res:
943                       self.do_cli("put", fn2, "tahoe:uploaded.txt"))
944         d.addCallback(lambda res:
945                       self.do_cli("get", "tahoe:uploaded.txt"))
946         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA2))
947         return d
948
949     def test_put_with_nonexistent_alias(self):
950         # when invoked with an alias that doesn't exist, 'tahoe put'
951         # should output a useful error message, not a stack trace
952         self.basedir = "cli/Put/put_with_nonexistent_alias"
953         self.set_up_grid()
954         d = self.do_cli("put", "somefile", "fake:afile")
955         def _check((rc, out, err)):
956             self.failUnlessReallyEqual(rc, 1)
957             self.failUnlessIn("error:", err)
958             self.failUnlessReallyEqual(out, "")
959         d.addCallback(_check)
960         return d
961
962     def test_immutable_from_file_unicode(self):
963         # tahoe put "à trier.txt" "à trier.txt"
964
965         try:
966             a_trier_arg = u"à trier.txt".encode(get_argv_encoding())
967         except UnicodeEncodeError:
968             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
969
970         self.skip_if_cannot_represent_filename(u"à trier.txt")
971
972         self.basedir = "cli/Put/immutable_from_file_unicode"
973         self.set_up_grid()
974
975         rel_fn = os.path.join(unicode(self.basedir), u"à trier.txt")
976         # we make the file small enough to fit in a LIT file, for speed
977         DATA = "short file"
978         fileutil.write(rel_fn, DATA)
979
980         d = self.do_cli("create-alias", "tahoe")
981
982         d.addCallback(lambda res:
983                       self.do_cli("put", rel_fn.encode(get_argv_encoding()), a_trier_arg))
984         def _uploaded((rc, out, err)):
985             readcap = out.strip()
986             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
987             self.failUnlessIn("201 Created", err)
988             self.readcap = readcap
989         d.addCallback(_uploaded)
990
991         d.addCallback(lambda res:
992                       self.do_cli("get", "tahoe:" + a_trier_arg))
993         d.addCallback(lambda (rc, out, err):
994                       self.failUnlessReallyEqual(out, DATA))
995
996         return d
997
998 class List(GridTestMixin, CLITestMixin, unittest.TestCase):
999     def test_list(self):
1000         self.basedir = "cli/List/list"
1001         self.set_up_grid()
1002         c0 = self.g.clients[0]
1003         small = "small"
1004
1005         # u"gööd" might not be representable in the argv and/or output encodings.
1006         # It is initially included in the directory in any case.
1007         try:
1008             good_arg = u"gööd".encode(get_argv_encoding())
1009         except UnicodeEncodeError:
1010             good_arg = None
1011
1012         try:
1013             good_out = u"gööd".encode(get_output_encoding())
1014         except UnicodeEncodeError:
1015             good_out = None
1016
1017         d = c0.create_dirnode()
1018         def _stash_root_and_create_file(n):
1019             self.rootnode = n
1020             self.rooturi = n.get_uri()
1021             return n.add_file(u"gööd", upload.Data(small, convergence=""))
1022         d.addCallback(_stash_root_and_create_file)
1023         def _stash_goodcap(n):
1024             self.goodcap = n.get_uri()
1025         d.addCallback(_stash_goodcap)
1026         d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"1share"))
1027         d.addCallback(lambda n:
1028                       self.delete_shares_numbered(n.get_uri(), range(1,10)))
1029         d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"0share"))
1030         d.addCallback(lambda n:
1031                       self.delete_shares_numbered(n.get_uri(), range(0,10)))
1032         d.addCallback(lambda ign:
1033                       self.do_cli("add-alias", "tahoe", self.rooturi))
1034         d.addCallback(lambda ign: self.do_cli("ls"))
1035         def _check1((rc,out,err)):
1036             if good_out is None:
1037                 self.failUnlessReallyEqual(rc, 1)
1038                 self.failUnlessIn("files whose names could not be converted", err)
1039                 self.failUnlessIn(quote_output(u"gööd"), err)
1040                 self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share"]))
1041             else:
1042                 self.failUnlessReallyEqual(rc, 0)
1043                 self.failUnlessReallyEqual(err, "")
1044                 self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share", good_out]))
1045         d.addCallback(_check1)
1046         d.addCallback(lambda ign: self.do_cli("ls", "missing"))
1047         def _check2((rc,out,err)):
1048             self.failIfEqual(rc, 0)
1049             self.failUnlessReallyEqual(err.strip(), "No such file or directory")
1050             self.failUnlessReallyEqual(out, "")
1051         d.addCallback(_check2)
1052         d.addCallback(lambda ign: self.do_cli("ls", "1share"))
1053         def _check3((rc,out,err)):
1054             self.failIfEqual(rc, 0)
1055             self.failUnlessIn("Error during GET: 410 Gone", err)
1056             self.failUnlessIn("UnrecoverableFileError:", err)
1057             self.failUnlessIn("could not be retrieved, because there were "
1058                               "insufficient good shares.", err)
1059             self.failUnlessReallyEqual(out, "")
1060         d.addCallback(_check3)
1061         d.addCallback(lambda ign: self.do_cli("ls", "0share"))
1062         d.addCallback(_check3)
1063         def _check4((rc, out, err)):
1064             if good_out is None:
1065                 self.failUnlessReallyEqual(rc, 1)
1066                 self.failUnlessIn("files whose names could not be converted", err)
1067                 self.failUnlessIn(quote_output(u"gööd"), err)
1068                 self.failUnlessReallyEqual(out, "")
1069             else:
1070                 # listing a file (as dir/filename) should have the edge metadata,
1071                 # including the filename
1072                 self.failUnlessReallyEqual(rc, 0)
1073                 self.failUnlessIn(good_out, out)
1074                 self.failIfIn("-r-- %d -" % len(small), out,
1075                               "trailing hyphen means unknown date")
1076
1077         if good_arg is not None:
1078             d.addCallback(lambda ign: self.do_cli("ls", "-l", good_arg))
1079             d.addCallback(_check4)
1080             # listing a file as $DIRCAP/filename should work just like dir/filename
1081             d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + "/" + good_arg))
1082             d.addCallback(_check4)
1083             # and similarly for $DIRCAP:./filename
1084             d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + ":./" + good_arg))
1085             d.addCallback(_check4)
1086
1087         def _check5((rc, out, err)):
1088             # listing a raw filecap should not explode, but it will have no
1089             # metadata, just the size
1090             self.failUnlessReallyEqual(rc, 0)
1091             self.failUnlessReallyEqual("-r-- %d -" % len(small), out.strip())
1092         d.addCallback(lambda ign: self.do_cli("ls", "-l", self.goodcap))
1093         d.addCallback(_check5)
1094
1095         # Now rename 'gööd' to 'good' and repeat the tests that might have been skipped due
1096         # to encoding problems.
1097         d.addCallback(lambda ign: self.rootnode.move_child_to(u"gööd", self.rootnode, u"good"))
1098
1099         d.addCallback(lambda ign: self.do_cli("ls"))
1100         def _check1_ascii((rc,out,err)):
1101             self.failUnlessReallyEqual(rc, 0)
1102             self.failUnlessReallyEqual(err, "")
1103             self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share", "good"]))
1104         d.addCallback(_check1_ascii)
1105         def _check4_ascii((rc, out, err)):
1106             # listing a file (as dir/filename) should have the edge metadata,
1107             # including the filename
1108             self.failUnlessReallyEqual(rc, 0)
1109             self.failUnlessIn("good", out)
1110             self.failIfIn("-r-- %d -" % len(small), out,
1111                           "trailing hyphen means unknown date")
1112
1113         d.addCallback(lambda ign: self.do_cli("ls", "-l", "good"))
1114         d.addCallback(_check4_ascii)
1115         # listing a file as $DIRCAP/filename should work just like dir/filename
1116         d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + "/good"))
1117         d.addCallback(_check4_ascii)
1118         # and similarly for $DIRCAP:./filename
1119         d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + ":./good"))
1120         d.addCallback(_check4_ascii)
1121
1122         unknown_immcap = "imm.URI:unknown"
1123         def _create_unknown(ign):
1124             nm = c0.nodemaker
1125             kids = {u"unknownchild-imm": (nm.create_from_cap(unknown_immcap), {})}
1126             return self.rootnode.create_subdirectory(u"unknown", initial_children=kids,
1127                                                      mutable=False)
1128         d.addCallback(_create_unknown)
1129         def _check6((rc, out, err)):
1130             # listing a directory referencing an unknown object should print
1131             # an extra message to stderr
1132             self.failUnlessReallyEqual(rc, 0)
1133             self.failUnlessIn("?r-- ? - unknownchild-imm\n", out)
1134             self.failUnlessIn("included unknown objects", err)
1135         d.addCallback(lambda ign: self.do_cli("ls", "-l", "unknown"))
1136         d.addCallback(_check6)
1137         def _check7((rc, out, err)):
1138             # listing an unknown cap directly should print an extra message
1139             # to stderr (currently this only works if the URI starts with 'URI:'
1140             # after any 'ro.' or 'imm.' prefix, otherwise it will be confused
1141             # with an alias).
1142             self.failUnlessReallyEqual(rc, 0)
1143             self.failUnlessIn("?r-- ? -\n", out)
1144             self.failUnlessIn("included unknown objects", err)
1145         d.addCallback(lambda ign: self.do_cli("ls", "-l", unknown_immcap))
1146         d.addCallback(_check7)
1147         return d
1148
1149     def test_list_without_alias(self):
1150         # doing just 'tahoe ls' without specifying an alias or first
1151         # doing 'tahoe create-alias tahoe' should fail gracefully.
1152         self.basedir = "cli/List/list_without_alias"
1153         self.set_up_grid()
1154         d = self.do_cli("ls")
1155         def _check((rc, out, err)):
1156             self.failUnlessReallyEqual(rc, 1)
1157             self.failUnlessIn("error:", err)
1158             self.failUnlessReallyEqual(out, "")
1159         d.addCallback(_check)
1160         return d
1161
1162     def test_list_with_nonexistent_alias(self):
1163         # doing 'tahoe ls' while specifying an alias that doesn't already
1164         # exist should fail with an informative error message
1165         self.basedir = "cli/List/list_with_nonexistent_alias"
1166         self.set_up_grid()
1167         d = self.do_cli("ls", "nonexistent:")
1168         def _check((rc, out, err)):
1169             self.failUnlessReallyEqual(rc, 1)
1170             self.failUnlessIn("error:", err)
1171             self.failUnlessIn("nonexistent", err)
1172             self.failUnlessReallyEqual(out, "")
1173         d.addCallback(_check)
1174         return d
1175
1176
1177 class Mv(GridTestMixin, CLITestMixin, unittest.TestCase):
1178     def test_mv_behavior(self):
1179         self.basedir = "cli/Mv/mv_behavior"
1180         self.set_up_grid()
1181         fn1 = os.path.join(self.basedir, "file1")
1182         DATA1 = "Nuclear launch codes"
1183         fileutil.write(fn1, DATA1)
1184         fn2 = os.path.join(self.basedir, "file2")
1185         DATA2 = "UML diagrams"
1186         fileutil.write(fn2, DATA2)
1187         # copy both files to the grid
1188         d = self.do_cli("create-alias", "tahoe")
1189         d.addCallback(lambda res:
1190             self.do_cli("cp", fn1, "tahoe:"))
1191         d.addCallback(lambda res:
1192             self.do_cli("cp", fn2, "tahoe:"))
1193
1194         # do mv file1 file3
1195         # (we should be able to rename files)
1196         d.addCallback(lambda res:
1197             self.do_cli("mv", "tahoe:file1", "tahoe:file3"))
1198         d.addCallback(lambda (rc, out, err):
1199             self.failUnlessIn("OK", out, "mv didn't rename a file"))
1200
1201         # do mv file3 file2
1202         # (This should succeed without issue)
1203         d.addCallback(lambda res:
1204             self.do_cli("mv", "tahoe:file3", "tahoe:file2"))
1205         # Out should contain "OK" to show that the transfer worked.
1206         d.addCallback(lambda (rc,out,err):
1207             self.failUnlessIn("OK", out, "mv didn't output OK after mving"))
1208
1209         # Next, make a remote directory.
1210         d.addCallback(lambda res:
1211             self.do_cli("mkdir", "tahoe:directory"))
1212
1213         # mv file2 directory
1214         # (should fail with a descriptive error message; the CLI mv
1215         #  client should support this)
1216         d.addCallback(lambda res:
1217             self.do_cli("mv", "tahoe:file2", "tahoe:directory"))
1218         d.addCallback(lambda (rc, out, err):
1219             self.failUnlessIn(
1220                 "Error: You can't overwrite a directory with a file", err,
1221                 "mv shouldn't overwrite directories" ))
1222
1223         # mv file2 directory/
1224         # (should succeed by making file2 a child node of directory)
1225         d.addCallback(lambda res:
1226             self.do_cli("mv", "tahoe:file2", "tahoe:directory/"))
1227         # We should see an "OK"...
1228         d.addCallback(lambda (rc, out, err):
1229             self.failUnlessIn("OK", out,
1230                             "mv didn't mv a file into a directory"))
1231         # ... and be able to GET the file
1232         d.addCallback(lambda res:
1233             self.do_cli("get", "tahoe:directory/file2", self.basedir + "new"))
1234         d.addCallback(lambda (rc, out, err):
1235             self.failUnless(os.path.exists(self.basedir + "new"),
1236                             "mv didn't write the destination file"))
1237         # ... and not find the file where it was before.
1238         d.addCallback(lambda res:
1239             self.do_cli("get", "tahoe:file2", "file2"))
1240         d.addCallback(lambda (rc, out, err):
1241             self.failUnlessIn("404", err,
1242                             "mv left the source file intact"))
1243
1244         # Let's build:
1245         # directory/directory2/some_file
1246         # directory3
1247         d.addCallback(lambda res:
1248             self.do_cli("mkdir", "tahoe:directory/directory2"))
1249         d.addCallback(lambda res:
1250             self.do_cli("cp", fn2, "tahoe:directory/directory2/some_file"))
1251         d.addCallback(lambda res:
1252             self.do_cli("mkdir", "tahoe:directory3"))
1253
1254         # Let's now try to mv directory/directory2/some_file to
1255         # directory3/some_file
1256         d.addCallback(lambda res:
1257             self.do_cli("mv", "tahoe:directory/directory2/some_file",
1258                         "tahoe:directory3/"))
1259         # We should have just some_file in tahoe:directory3
1260         d.addCallback(lambda res:
1261             self.do_cli("get", "tahoe:directory3/some_file", "some_file"))
1262         d.addCallback(lambda (rc, out, err):
1263             self.failUnless("404" not in err,
1264                               "mv didn't handle nested directories correctly"))
1265         d.addCallback(lambda res:
1266             self.do_cli("get", "tahoe:directory3/directory", "directory"))
1267         d.addCallback(lambda (rc, out, err):
1268             self.failUnlessIn("404", err,
1269                               "mv moved the wrong thing"))
1270         return d
1271
1272     def test_mv_without_alias(self):
1273         # doing 'tahoe mv' without explicitly specifying an alias or
1274         # creating the default 'tahoe' alias should fail with a useful
1275         # error message.
1276         self.basedir = "cli/Mv/mv_without_alias"
1277         self.set_up_grid()
1278         d = self.do_cli("mv", "afile", "anotherfile")
1279         def _check((rc, out, err)):
1280             self.failUnlessReallyEqual(rc, 1)
1281             self.failUnlessIn("error:", err)
1282             self.failUnlessReallyEqual(out, "")
1283         d.addCallback(_check)
1284         # check to see that the validation extends to the
1285         # target argument by making an alias that will work with the first
1286         # one.
1287         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
1288         def _create_a_test_file(ign):
1289             self.test_file_path = os.path.join(self.basedir, "afile")
1290             fileutil.write(self.test_file_path, "puppies" * 100)
1291         d.addCallback(_create_a_test_file)
1292         d.addCallback(lambda ign: self.do_cli("put", self.test_file_path,
1293                                               "havasu:afile"))
1294         d.addCallback(lambda ign: self.do_cli("mv", "havasu:afile",
1295                                               "anotherfile"))
1296         d.addCallback(_check)
1297         return d
1298
1299     def test_mv_with_nonexistent_alias(self):
1300         # doing 'tahoe mv' with an alias that doesn't exist should fail
1301         # with an informative error message.
1302         self.basedir = "cli/Mv/mv_with_nonexistent_alias"
1303         self.set_up_grid()
1304         d = self.do_cli("mv", "fake:afile", "fake:anotherfile")
1305         def _check((rc, out, err)):
1306             self.failUnlessReallyEqual(rc, 1)
1307             self.failUnlessIn("error:", err)
1308             self.failUnlessIn("fake", err)
1309             self.failUnlessReallyEqual(out, "")
1310         d.addCallback(_check)
1311         # check to see that the validation extends to the
1312         # target argument by making an alias that will work with the first
1313         # one.
1314         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
1315         def _create_a_test_file(ign):
1316             self.test_file_path = os.path.join(self.basedir, "afile")
1317             fileutil.write(self.test_file_path, "puppies" * 100)
1318         d.addCallback(_create_a_test_file)
1319         d.addCallback(lambda ign: self.do_cli("put", self.test_file_path,
1320                                               "havasu:afile"))
1321         d.addCallback(lambda ign: self.do_cli("mv", "havasu:afile",
1322                                               "fake:anotherfile"))
1323         d.addCallback(_check)
1324         return d
1325
1326
1327 class Cp(GridTestMixin, CLITestMixin, unittest.TestCase):
1328
1329     def test_not_enough_args(self):
1330         o = cli.CpOptions()
1331         self.failUnlessRaises(usage.UsageError,
1332                               o.parseOptions, ["onearg"])
1333
1334     def test_unicode_filename(self):
1335         self.basedir = "cli/Cp/unicode_filename"
1336
1337         fn1 = os.path.join(unicode(self.basedir), u"Ärtonwall")
1338         try:
1339             fn1_arg = fn1.encode(get_argv_encoding())
1340             artonwall_arg = u"Ärtonwall".encode(get_argv_encoding())
1341         except UnicodeEncodeError:
1342             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
1343
1344         self.skip_if_cannot_represent_filename(fn1)
1345
1346         self.set_up_grid()
1347
1348         DATA1 = "unicode file content"
1349         fileutil.write(fn1, DATA1)
1350
1351         fn2 = os.path.join(self.basedir, "Metallica")
1352         DATA2 = "non-unicode file content"
1353         fileutil.write(fn2, DATA2)
1354
1355         d = self.do_cli("create-alias", "tahoe")
1356
1357         d.addCallback(lambda res: self.do_cli("cp", fn1_arg, "tahoe:"))
1358
1359         d.addCallback(lambda res: self.do_cli("get", "tahoe:" + artonwall_arg))
1360         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA1))
1361
1362         d.addCallback(lambda res: self.do_cli("cp", fn2, "tahoe:"))
1363
1364         d.addCallback(lambda res: self.do_cli("get", "tahoe:Metallica"))
1365         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA2))
1366
1367         d.addCallback(lambda res: self.do_cli("ls", "tahoe:"))
1368         def _check((rc, out, err)):
1369             try:
1370                 unicode_to_output(u"Ärtonwall")
1371             except UnicodeEncodeError:
1372                 self.failUnlessReallyEqual(rc, 1)
1373                 self.failUnlessReallyEqual(out, "Metallica\n")
1374                 self.failUnlessIn(quote_output(u"Ärtonwall"), err)
1375                 self.failUnlessIn("files whose names could not be converted", err)
1376             else:
1377                 self.failUnlessReallyEqual(rc, 0)
1378                 self.failUnlessReallyEqual(out.decode(get_output_encoding()), u"Metallica\nÄrtonwall\n")
1379                 self.failUnlessReallyEqual(err, "")
1380         d.addCallback(_check)
1381
1382         return d
1383
1384     def test_dangling_symlink_vs_recursion(self):
1385         if not hasattr(os, 'symlink'):
1386             raise unittest.SkipTest("Symlinks are not supported by Python on this platform.")
1387
1388         # cp -r on a directory containing a dangling symlink shouldn't assert
1389         self.basedir = "cli/Cp/dangling_symlink_vs_recursion"
1390         self.set_up_grid()
1391         dn = os.path.join(self.basedir, "dir")
1392         os.mkdir(dn)
1393         fn = os.path.join(dn, "Fakebandica")
1394         ln = os.path.join(dn, "link")
1395         os.symlink(fn, ln)
1396
1397         d = self.do_cli("create-alias", "tahoe")
1398         d.addCallback(lambda res: self.do_cli("cp", "--recursive",
1399                                               dn, "tahoe:"))
1400         return d
1401
1402     def test_copy_using_filecap(self):
1403         self.basedir = "cli/Cp/test_copy_using_filecap"
1404         self.set_up_grid()
1405         outdir = os.path.join(self.basedir, "outdir")
1406         os.mkdir(outdir)
1407         fn1 = os.path.join(self.basedir, "Metallica")
1408         fn2 = os.path.join(outdir, "Not Metallica")
1409         fn3 = os.path.join(outdir, "test2")
1410         DATA1 = "puppies" * 10000
1411         fileutil.write(fn1, DATA1)
1412
1413         d = self.do_cli("create-alias", "tahoe")
1414         d.addCallback(lambda ign: self.do_cli("put", fn1))
1415         def _put_file((rc, out, err)):
1416             self.failUnlessReallyEqual(rc, 0)
1417             self.failUnlessIn("200 OK", err)
1418             # keep track of the filecap
1419             self.filecap = out.strip()
1420         d.addCallback(_put_file)
1421
1422         # Let's try copying this to the disk using the filecap
1423         #  cp FILECAP filename
1424         d.addCallback(lambda ign: self.do_cli("cp", self.filecap, fn2))
1425         def _copy_file((rc, out, err)):
1426             self.failUnlessReallyEqual(rc, 0)
1427             results = fileutil.read(fn2)
1428             self.failUnlessReallyEqual(results, DATA1)
1429         d.addCallback(_copy_file)
1430
1431         # Test with ./ (see #761)
1432         #  cp FILECAP localdir
1433         d.addCallback(lambda ign: self.do_cli("cp", self.filecap, outdir))
1434         def _resp((rc, out, err)):
1435             self.failUnlessReallyEqual(rc, 1)
1436             self.failUnlessIn("error: you must specify a destination filename",
1437                               err)
1438             self.failUnlessReallyEqual(out, "")
1439         d.addCallback(_resp)
1440
1441         # Create a directory, linked at tahoe:test
1442         d.addCallback(lambda ign: self.do_cli("mkdir", "tahoe:test"))
1443         def _get_dir((rc, out, err)):
1444             self.failUnlessReallyEqual(rc, 0)
1445             self.dircap = out.strip()
1446         d.addCallback(_get_dir)
1447
1448         # Upload a file to the directory
1449         d.addCallback(lambda ign:
1450                       self.do_cli("put", fn1, "tahoe:test/test_file"))
1451         d.addCallback(lambda (rc, out, err): self.failUnlessReallyEqual(rc, 0))
1452
1453         #  cp DIRCAP/filename localdir
1454         d.addCallback(lambda ign:
1455                       self.do_cli("cp",  self.dircap + "/test_file", outdir))
1456         def _get_resp((rc, out, err)):
1457             self.failUnlessReallyEqual(rc, 0)
1458             results = fileutil.read(os.path.join(outdir, "test_file"))
1459             self.failUnlessReallyEqual(results, DATA1)
1460         d.addCallback(_get_resp)
1461
1462         #  cp -r DIRCAP/filename filename2
1463         d.addCallback(lambda ign:
1464                       self.do_cli("cp",  self.dircap + "/test_file", fn3))
1465         def _get_resp2((rc, out, err)):
1466             self.failUnlessReallyEqual(rc, 0)
1467             results = fileutil.read(fn3)
1468             self.failUnlessReallyEqual(results, DATA1)
1469         d.addCallback(_get_resp2)
1470         return d
1471
1472     def test_cp_with_nonexistent_alias(self):
1473         # when invoked with an alias or aliases that don't exist, 'tahoe cp'
1474         # should output a sensible error message rather than a stack trace.
1475         self.basedir = "cli/Cp/cp_with_nonexistent_alias"
1476         self.set_up_grid()
1477         d = self.do_cli("cp", "fake:file1", "fake:file2")
1478         def _check((rc, out, err)):
1479             self.failUnlessReallyEqual(rc, 1)
1480             self.failUnlessIn("error:", err)
1481         d.addCallback(_check)
1482         # 'tahoe cp' actually processes the target argument first, so we need
1483         # to check to make sure that validation extends to the source
1484         # argument.
1485         d.addCallback(lambda ign: self.do_cli("create-alias", "tahoe"))
1486         d.addCallback(lambda ign: self.do_cli("cp", "fake:file1",
1487                                               "tahoe:file2"))
1488         d.addCallback(_check)
1489         return d
1490
1491
1492 class Backup(GridTestMixin, CLITestMixin, StallMixin, unittest.TestCase):
1493
1494     def writeto(self, path, data):
1495         full_path = os.path.join(self.basedir, "home", path)
1496         fileutil.make_dirs(os.path.dirname(full_path))
1497         fileutil.write(full_path, data)
1498
1499     def count_output(self, out):
1500         mo = re.search(r"(\d)+ files uploaded \((\d+) reused\), "
1501                         "(\d)+ files skipped, "
1502                         "(\d+) directories created \((\d+) reused\), "
1503                         "(\d+) directories skipped", out)
1504         return [int(s) for s in mo.groups()]
1505
1506     def count_output2(self, out):
1507         mo = re.search(r"(\d)+ files checked, (\d+) directories checked", out)
1508         return [int(s) for s in mo.groups()]
1509
1510     def test_backup(self):
1511         self.basedir = "cli/Backup/backup"
1512         self.set_up_grid()
1513
1514         # is the backupdb available? If so, we test that a second backup does
1515         # not create new directories.
1516         hush = StringIO()
1517         have_bdb = backupdb.get_backupdb(os.path.join(self.basedir, "dbtest"),
1518                                          hush)
1519
1520         # create a small local directory with a couple of files
1521         source = os.path.join(self.basedir, "home")
1522         fileutil.make_dirs(os.path.join(source, "empty"))
1523         self.writeto("parent/subdir/foo.txt", "foo")
1524         self.writeto("parent/subdir/bar.txt", "bar\n" * 1000)
1525         self.writeto("parent/blah.txt", "blah")
1526
1527         def do_backup(verbose=False):
1528             cmd = ["backup"]
1529             if verbose:
1530                 cmd.append("--verbose")
1531             cmd.append(source)
1532             cmd.append("tahoe:backups")
1533             return self.do_cli(*cmd)
1534
1535         d = self.do_cli("create-alias", "tahoe")
1536
1537         if not have_bdb:
1538             d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:backups"))
1539             def _should_complain((rc, out, err)):
1540                 self.failUnless("I was unable to import a python sqlite library" in err, err)
1541             d.addCallback(_should_complain)
1542             d.addCallback(self.stall, 1.1) # make sure the backups get distinct timestamps
1543
1544         d.addCallback(lambda res: do_backup())
1545         def _check0((rc, out, err)):
1546             self.failUnlessReallyEqual(err, "")
1547             self.failUnlessReallyEqual(rc, 0)
1548             fu, fr, fs, dc, dr, ds = self.count_output(out)
1549             # foo.txt, bar.txt, blah.txt
1550             self.failUnlessReallyEqual(fu, 3)
1551             self.failUnlessReallyEqual(fr, 0)
1552             self.failUnlessReallyEqual(fs, 0)
1553             # empty, home, home/parent, home/parent/subdir
1554             self.failUnlessReallyEqual(dc, 4)
1555             self.failUnlessReallyEqual(dr, 0)
1556             self.failUnlessReallyEqual(ds, 0)
1557         d.addCallback(_check0)
1558
1559         d.addCallback(lambda res: self.do_cli("ls", "--uri", "tahoe:backups"))
1560         def _check1((rc, out, err)):
1561             self.failUnlessReallyEqual(err, "")
1562             self.failUnlessReallyEqual(rc, 0)
1563             lines = out.split("\n")
1564             children = dict([line.split() for line in lines if line])
1565             latest_uri = children["Latest"]
1566             self.failUnless(latest_uri.startswith("URI:DIR2-CHK:"), latest_uri)
1567             childnames = children.keys()
1568             self.failUnlessReallyEqual(sorted(childnames), ["Archives", "Latest"])
1569         d.addCallback(_check1)
1570         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Latest"))
1571         def _check2((rc, out, err)):
1572             self.failUnlessReallyEqual(err, "")
1573             self.failUnlessReallyEqual(rc, 0)
1574             self.failUnlessReallyEqual(sorted(out.split()), ["empty", "parent"])
1575         d.addCallback(_check2)
1576         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Latest/empty"))
1577         def _check2a((rc, out, err)):
1578             self.failUnlessReallyEqual(err, "")
1579             self.failUnlessReallyEqual(rc, 0)
1580             self.failUnlessReallyEqual(out.strip(), "")
1581         d.addCallback(_check2a)
1582         d.addCallback(lambda res: self.do_cli("get", "tahoe:backups/Latest/parent/subdir/foo.txt"))
1583         def _check3((rc, out, err)):
1584             self.failUnlessReallyEqual(err, "")
1585             self.failUnlessReallyEqual(rc, 0)
1586             self.failUnlessReallyEqual(out, "foo")
1587         d.addCallback(_check3)
1588         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
1589         def _check4((rc, out, err)):
1590             self.failUnlessReallyEqual(err, "")
1591             self.failUnlessReallyEqual(rc, 0)
1592             self.old_archives = out.split()
1593             self.failUnlessReallyEqual(len(self.old_archives), 1)
1594         d.addCallback(_check4)
1595
1596
1597         d.addCallback(self.stall, 1.1)
1598         d.addCallback(lambda res: do_backup())
1599         def _check4a((rc, out, err)):
1600             # second backup should reuse everything, if the backupdb is
1601             # available
1602             self.failUnlessReallyEqual(err, "")
1603             self.failUnlessReallyEqual(rc, 0)
1604             if have_bdb:
1605                 fu, fr, fs, dc, dr, ds = self.count_output(out)
1606                 # foo.txt, bar.txt, blah.txt
1607                 self.failUnlessReallyEqual(fu, 0)
1608                 self.failUnlessReallyEqual(fr, 3)
1609                 self.failUnlessReallyEqual(fs, 0)
1610                 # empty, home, home/parent, home/parent/subdir
1611                 self.failUnlessReallyEqual(dc, 0)
1612                 self.failUnlessReallyEqual(dr, 4)
1613                 self.failUnlessReallyEqual(ds, 0)
1614         d.addCallback(_check4a)
1615
1616         if have_bdb:
1617             # sneak into the backupdb, crank back the "last checked"
1618             # timestamp to force a check on all files
1619             def _reset_last_checked(res):
1620                 dbfile = os.path.join(self.get_clientdir(),
1621                                       "private", "backupdb.sqlite")
1622                 self.failUnless(os.path.exists(dbfile), dbfile)
1623                 bdb = backupdb.get_backupdb(dbfile)
1624                 bdb.cursor.execute("UPDATE last_upload SET last_checked=0")
1625                 bdb.cursor.execute("UPDATE directories SET last_checked=0")
1626                 bdb.connection.commit()
1627
1628             d.addCallback(_reset_last_checked)
1629
1630             d.addCallback(self.stall, 1.1)
1631             d.addCallback(lambda res: do_backup(verbose=True))
1632             def _check4b((rc, out, err)):
1633                 # we should check all files, and re-use all of them. None of
1634                 # the directories should have been changed, so we should
1635                 # re-use all of them too.
1636                 self.failUnlessReallyEqual(err, "")
1637                 self.failUnlessReallyEqual(rc, 0)
1638                 fu, fr, fs, dc, dr, ds = self.count_output(out)
1639                 fchecked, dchecked = self.count_output2(out)
1640                 self.failUnlessReallyEqual(fchecked, 3)
1641                 self.failUnlessReallyEqual(fu, 0)
1642                 self.failUnlessReallyEqual(fr, 3)
1643                 self.failUnlessReallyEqual(fs, 0)
1644                 self.failUnlessReallyEqual(dchecked, 4)
1645                 self.failUnlessReallyEqual(dc, 0)
1646                 self.failUnlessReallyEqual(dr, 4)
1647                 self.failUnlessReallyEqual(ds, 0)
1648             d.addCallback(_check4b)
1649
1650         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
1651         def _check5((rc, out, err)):
1652             self.failUnlessReallyEqual(err, "")
1653             self.failUnlessReallyEqual(rc, 0)
1654             self.new_archives = out.split()
1655             expected_new = 2
1656             if have_bdb:
1657                 expected_new += 1
1658             self.failUnlessReallyEqual(len(self.new_archives), expected_new, out)
1659             # the original backup should still be the oldest (i.e. sorts
1660             # alphabetically towards the beginning)
1661             self.failUnlessReallyEqual(sorted(self.new_archives)[0],
1662                                  self.old_archives[0])
1663         d.addCallback(_check5)
1664
1665         d.addCallback(self.stall, 1.1)
1666         def _modify(res):
1667             self.writeto("parent/subdir/foo.txt", "FOOF!")
1668             # and turn a file into a directory
1669             os.unlink(os.path.join(source, "parent/blah.txt"))
1670             os.mkdir(os.path.join(source, "parent/blah.txt"))
1671             self.writeto("parent/blah.txt/surprise file", "surprise")
1672             self.writeto("parent/blah.txt/surprisedir/subfile", "surprise")
1673             # turn a directory into a file
1674             os.rmdir(os.path.join(source, "empty"))
1675             self.writeto("empty", "imagine nothing being here")
1676             return do_backup()
1677         d.addCallback(_modify)
1678         def _check5a((rc, out, err)):
1679             # second backup should reuse bar.txt (if backupdb is available),
1680             # and upload the rest. None of the directories can be reused.
1681             self.failUnlessReallyEqual(err, "")
1682             self.failUnlessReallyEqual(rc, 0)
1683             if have_bdb:
1684                 fu, fr, fs, dc, dr, ds = self.count_output(out)
1685                 # new foo.txt, surprise file, subfile, empty
1686                 self.failUnlessReallyEqual(fu, 4)
1687                 # old bar.txt
1688                 self.failUnlessReallyEqual(fr, 1)
1689                 self.failUnlessReallyEqual(fs, 0)
1690                 # home, parent, subdir, blah.txt, surprisedir
1691                 self.failUnlessReallyEqual(dc, 5)
1692                 self.failUnlessReallyEqual(dr, 0)
1693                 self.failUnlessReallyEqual(ds, 0)
1694         d.addCallback(_check5a)
1695         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
1696         def _check6((rc, out, err)):
1697             self.failUnlessReallyEqual(err, "")
1698             self.failUnlessReallyEqual(rc, 0)
1699             self.new_archives = out.split()
1700             expected_new = 3
1701             if have_bdb:
1702                 expected_new += 1
1703             self.failUnlessReallyEqual(len(self.new_archives), expected_new)
1704             self.failUnlessReallyEqual(sorted(self.new_archives)[0],
1705                                  self.old_archives[0])
1706         d.addCallback(_check6)
1707         d.addCallback(lambda res: self.do_cli("get", "tahoe:backups/Latest/parent/subdir/foo.txt"))
1708         def _check7((rc, out, err)):
1709             self.failUnlessReallyEqual(err, "")
1710             self.failUnlessReallyEqual(rc, 0)
1711             self.failUnlessReallyEqual(out, "FOOF!")
1712             # the old snapshot should not be modified
1713             return self.do_cli("get", "tahoe:backups/Archives/%s/parent/subdir/foo.txt" % self.old_archives[0])
1714         d.addCallback(_check7)
1715         def _check8((rc, out, err)):
1716             self.failUnlessReallyEqual(err, "")
1717             self.failUnlessReallyEqual(rc, 0)
1718             self.failUnlessReallyEqual(out, "foo")
1719         d.addCallback(_check8)
1720
1721         return d
1722
1723     # on our old dapper buildslave, this test takes a long time (usually
1724     # 130s), so we have to bump up the default 120s timeout. The create-alias
1725     # and initial backup alone take 60s, probably because of the handful of
1726     # dirnodes being created (RSA key generation). The backup between check4
1727     # and check4a takes 6s, as does the backup before check4b.
1728     test_backup.timeout = 3000
1729
1730     def _check_filtering(self, filtered, all, included, excluded):
1731         filtered = set(filtered)
1732         all = set(all)
1733         included = set(included)
1734         excluded = set(excluded)
1735         self.failUnlessReallyEqual(filtered, included)
1736         self.failUnlessReallyEqual(all.difference(filtered), excluded)
1737
1738     def test_exclude_options(self):
1739         root_listdir = (u'lib.a', u'_darcs', u'subdir', u'nice_doc.lyx')
1740         subdir_listdir = (u'another_doc.lyx', u'run_snake_run.py', u'CVS', u'.svn', u'_darcs')
1741         basedir = "cli/Backup/exclude_options"
1742         fileutil.make_dirs(basedir)
1743         nodeurl_path = os.path.join(basedir, 'node.url')
1744         fileutil.write(nodeurl_path, 'http://example.net:2357/')
1745
1746         # test simple exclude
1747         backup_options = cli.BackupOptions()
1748         backup_options.parseOptions(['--exclude', '*lyx', '--node-directory',
1749                                      basedir, 'from', 'to'])
1750         filtered = list(backup_options.filter_listdir(root_listdir))
1751         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1752                               (u'nice_doc.lyx',))
1753         # multiple exclude
1754         backup_options = cli.BackupOptions()
1755         backup_options.parseOptions(['--exclude', '*lyx', '--exclude', 'lib.?', '--node-directory',
1756                                      basedir, 'from', 'to'])
1757         filtered = list(backup_options.filter_listdir(root_listdir))
1758         self._check_filtering(filtered, root_listdir, (u'_darcs', u'subdir'),
1759                               (u'nice_doc.lyx', u'lib.a'))
1760         # vcs metadata exclusion
1761         backup_options = cli.BackupOptions()
1762         backup_options.parseOptions(['--exclude-vcs', '--node-directory',
1763                                      basedir, 'from', 'to'])
1764         filtered = list(backup_options.filter_listdir(subdir_listdir))
1765         self._check_filtering(filtered, subdir_listdir, (u'another_doc.lyx', u'run_snake_run.py',),
1766                               (u'CVS', u'.svn', u'_darcs'))
1767         # read exclude patterns from file
1768         exclusion_string = "_darcs\n*py\n.svn"
1769         excl_filepath = os.path.join(basedir, 'exclusion')
1770         fileutil.write(excl_filepath, exclusion_string)
1771         backup_options = cli.BackupOptions()
1772         backup_options.parseOptions(['--exclude-from', excl_filepath, '--node-directory',
1773                                      basedir, 'from', 'to'])
1774         filtered = list(backup_options.filter_listdir(subdir_listdir))
1775         self._check_filtering(filtered, subdir_listdir, (u'another_doc.lyx', u'CVS'),
1776                               (u'.svn', u'_darcs', u'run_snake_run.py'))
1777         # test BackupConfigurationError
1778         self.failUnlessRaises(cli.BackupConfigurationError,
1779                               backup_options.parseOptions,
1780                               ['--exclude-from', excl_filepath + '.no', '--node-directory',
1781                                basedir, 'from', 'to'])
1782
1783         # test that an iterator works too
1784         backup_options = cli.BackupOptions()
1785         backup_options.parseOptions(['--exclude', '*lyx', '--node-directory',
1786                                      basedir, 'from', 'to'])
1787         filtered = list(backup_options.filter_listdir(iter(root_listdir)))
1788         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1789                               (u'nice_doc.lyx',))
1790
1791     def test_exclude_options_unicode(self):
1792         nice_doc = u"nice_d\u00F8c.lyx"
1793         try:
1794             doc_pattern_arg = u"*d\u00F8c*".encode(get_argv_encoding())
1795         except UnicodeEncodeError:
1796             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
1797
1798         root_listdir = (u'lib.a', u'_darcs', u'subdir', nice_doc)
1799         basedir = "cli/Backup/exclude_options_unicode"
1800         fileutil.make_dirs(basedir)
1801         nodeurl_path = os.path.join(basedir, 'node.url')
1802         fileutil.write(nodeurl_path, 'http://example.net:2357/')
1803
1804         # test simple exclude
1805         backup_options = cli.BackupOptions()
1806         backup_options.parseOptions(['--exclude', doc_pattern_arg, '--node-directory',
1807                                      basedir, 'from', 'to'])
1808         filtered = list(backup_options.filter_listdir(root_listdir))
1809         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1810                               (nice_doc,))
1811         # multiple exclude
1812         backup_options = cli.BackupOptions()
1813         backup_options.parseOptions(['--exclude', doc_pattern_arg, '--exclude', 'lib.?', '--node-directory',
1814                                      basedir, 'from', 'to'])
1815         filtered = list(backup_options.filter_listdir(root_listdir))
1816         self._check_filtering(filtered, root_listdir, (u'_darcs', u'subdir'),
1817                              (nice_doc, u'lib.a'))
1818         # read exclude patterns from file
1819         exclusion_string = doc_pattern_arg + "\nlib.?"
1820         excl_filepath = os.path.join(basedir, 'exclusion')
1821         fileutil.write(excl_filepath, exclusion_string)
1822         backup_options = cli.BackupOptions()
1823         backup_options.parseOptions(['--exclude-from', excl_filepath, '--node-directory',
1824                                      basedir, 'from', 'to'])
1825         filtered = list(backup_options.filter_listdir(root_listdir))
1826         self._check_filtering(filtered, root_listdir, (u'_darcs', u'subdir'),
1827                              (nice_doc, u'lib.a'))
1828
1829         # test that an iterator works too
1830         backup_options = cli.BackupOptions()
1831         backup_options.parseOptions(['--exclude', doc_pattern_arg, '--node-directory',
1832                                      basedir, 'from', 'to'])
1833         filtered = list(backup_options.filter_listdir(iter(root_listdir)))
1834         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1835                               (nice_doc,))
1836
1837     def test_ignore_symlinks(self):
1838         if not hasattr(os, 'symlink'):
1839             raise unittest.SkipTest("Symlinks are not supported by Python on this platform.")
1840
1841         self.basedir = os.path.dirname(self.mktemp())
1842         self.set_up_grid()
1843
1844         source = os.path.join(self.basedir, "home")
1845         self.writeto("foo.txt", "foo")
1846         os.symlink(os.path.join(source, "foo.txt"), os.path.join(source, "foo2.txt"))
1847
1848         d = self.do_cli("create-alias", "tahoe")
1849         d.addCallback(lambda res: self.do_cli("backup", "--verbose", source, "tahoe:test"))
1850
1851         def _check((rc, out, err)):
1852             self.failUnlessReallyEqual(rc, 2)
1853             foo2 = os.path.join(source, "foo2.txt")
1854             self.failUnlessReallyEqual(err, "WARNING: cannot backup symlink '%s'\n" % foo2)
1855
1856             fu, fr, fs, dc, dr, ds = self.count_output(out)
1857             # foo.txt
1858             self.failUnlessReallyEqual(fu, 1)
1859             self.failUnlessReallyEqual(fr, 0)
1860             # foo2.txt
1861             self.failUnlessReallyEqual(fs, 1)
1862             # home
1863             self.failUnlessReallyEqual(dc, 1)
1864             self.failUnlessReallyEqual(dr, 0)
1865             self.failUnlessReallyEqual(ds, 0)
1866
1867         d.addCallback(_check)
1868         return d
1869
1870     def test_ignore_unreadable_file(self):
1871         self.basedir = os.path.dirname(self.mktemp())
1872         self.set_up_grid()
1873
1874         source = os.path.join(self.basedir, "home")
1875         self.writeto("foo.txt", "foo")
1876         os.chmod(os.path.join(source, "foo.txt"), 0000)
1877
1878         d = self.do_cli("create-alias", "tahoe")
1879         d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:test"))
1880
1881         def _check((rc, out, err)):
1882             self.failUnlessReallyEqual(rc, 2)
1883             self.failUnlessReallyEqual(err, "WARNING: permission denied on file %s\n" % os.path.join(source, "foo.txt"))
1884
1885             fu, fr, fs, dc, dr, ds = self.count_output(out)
1886             self.failUnlessReallyEqual(fu, 0)
1887             self.failUnlessReallyEqual(fr, 0)
1888             # foo.txt
1889             self.failUnlessReallyEqual(fs, 1)
1890             # home
1891             self.failUnlessReallyEqual(dc, 1)
1892             self.failUnlessReallyEqual(dr, 0)
1893             self.failUnlessReallyEqual(ds, 0)
1894         d.addCallback(_check)
1895
1896         # This is necessary for the temp files to be correctly removed
1897         def _cleanup(self):
1898             os.chmod(os.path.join(source, "foo.txt"), 0644)
1899         d.addCallback(_cleanup)
1900         d.addErrback(_cleanup)
1901
1902         return d
1903
1904     def test_ignore_unreadable_directory(self):
1905         self.basedir = os.path.dirname(self.mktemp())
1906         self.set_up_grid()
1907
1908         source = os.path.join(self.basedir, "home")
1909         os.mkdir(source)
1910         os.mkdir(os.path.join(source, "test"))
1911         os.chmod(os.path.join(source, "test"), 0000)
1912
1913         d = self.do_cli("create-alias", "tahoe")
1914         d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:test"))
1915
1916         def _check((rc, out, err)):
1917             self.failUnlessReallyEqual(rc, 2)
1918             self.failUnlessReallyEqual(err, "WARNING: permission denied on directory %s\n" % os.path.join(source, "test"))
1919
1920             fu, fr, fs, dc, dr, ds = self.count_output(out)
1921             self.failUnlessReallyEqual(fu, 0)
1922             self.failUnlessReallyEqual(fr, 0)
1923             self.failUnlessReallyEqual(fs, 0)
1924             # home, test
1925             self.failUnlessReallyEqual(dc, 2)
1926             self.failUnlessReallyEqual(dr, 0)
1927             # test
1928             self.failUnlessReallyEqual(ds, 1)
1929         d.addCallback(_check)
1930
1931         # This is necessary for the temp files to be correctly removed
1932         def _cleanup(self):
1933             os.chmod(os.path.join(source, "test"), 0655)
1934         d.addCallback(_cleanup)
1935         d.addErrback(_cleanup)
1936         return d
1937
1938     def test_backup_without_alias(self):
1939         # 'tahoe backup' should output a sensible error message when invoked
1940         # without an alias instead of a stack trace.
1941         self.basedir = os.path.dirname(self.mktemp())
1942         self.set_up_grid()
1943         source = os.path.join(self.basedir, "file1")
1944         d = self.do_cli('backup', source, source)
1945         def _check((rc, out, err)):
1946             self.failUnlessReallyEqual(rc, 1)
1947             self.failUnlessIn("error:", err)
1948             self.failUnlessReallyEqual(out, "")
1949         d.addCallback(_check)
1950         return d
1951
1952     def test_backup_with_nonexistent_alias(self):
1953         # 'tahoe backup' should output a sensible error message when invoked
1954         # with a nonexistent alias.
1955         self.basedir = os.path.dirname(self.mktemp())
1956         self.set_up_grid()
1957         source = os.path.join(self.basedir, "file1")
1958         d = self.do_cli("backup", source, "nonexistent:" + source)
1959         def _check((rc, out, err)):
1960             self.failUnlessReallyEqual(rc, 1)
1961             self.failUnlessIn("error:", err)
1962             self.failUnlessIn("nonexistent", err)
1963             self.failUnlessReallyEqual(out, "")
1964         d.addCallback(_check)
1965         return d
1966
1967
1968 class Check(GridTestMixin, CLITestMixin, unittest.TestCase):
1969
1970     def test_check(self):
1971         self.basedir = "cli/Check/check"
1972         self.set_up_grid()
1973         c0 = self.g.clients[0]
1974         DATA = "data" * 100
1975         d = c0.create_mutable_file(DATA)
1976         def _stash_uri(n):
1977             self.uri = n.get_uri()
1978         d.addCallback(_stash_uri)
1979
1980         d.addCallback(lambda ign: self.do_cli("check", self.uri))
1981         def _check1((rc, out, err)):
1982             self.failUnlessReallyEqual(err, "")
1983             self.failUnlessReallyEqual(rc, 0)
1984             lines = out.splitlines()
1985             self.failUnless("Summary: Healthy" in lines, out)
1986             self.failUnless(" good-shares: 10 (encoding is 3-of-10)" in lines, out)
1987         d.addCallback(_check1)
1988
1989         d.addCallback(lambda ign: self.do_cli("check", "--raw", self.uri))
1990         def _check2((rc, out, err)):
1991             self.failUnlessReallyEqual(err, "")
1992             self.failUnlessReallyEqual(rc, 0)
1993             data = simplejson.loads(out)
1994             self.failUnlessReallyEqual(to_str(data["summary"]), "Healthy")
1995         d.addCallback(_check2)
1996
1997         def _clobber_shares(ignored):
1998             # delete one, corrupt a second
1999             shares = self.find_uri_shares(self.uri)
2000             self.failUnlessReallyEqual(len(shares), 10)
2001             os.unlink(shares[0][2])
2002             cso = debug.CorruptShareOptions()
2003             cso.stdout = StringIO()
2004             cso.parseOptions([shares[1][2]])
2005             storage_index = uri.from_string(self.uri).get_storage_index()
2006             self._corrupt_share_line = "  server %s, SI %s, shnum %d" % \
2007                                        (base32.b2a(shares[1][1]),
2008                                         base32.b2a(storage_index),
2009                                         shares[1][0])
2010             debug.corrupt_share(cso)
2011         d.addCallback(_clobber_shares)
2012
2013         d.addCallback(lambda ign: self.do_cli("check", "--verify", self.uri))
2014         def _check3((rc, out, err)):
2015             self.failUnlessReallyEqual(err, "")
2016             self.failUnlessReallyEqual(rc, 0)
2017             lines = out.splitlines()
2018             summary = [l for l in lines if l.startswith("Summary")][0]
2019             self.failUnless("Summary: Unhealthy: 8 shares (enc 3-of-10)"
2020                             in summary, summary)
2021             self.failUnless(" good-shares: 8 (encoding is 3-of-10)" in lines, out)
2022             self.failUnless(" corrupt shares:" in lines, out)
2023             self.failUnless(self._corrupt_share_line in lines, out)
2024         d.addCallback(_check3)
2025
2026         d.addCallback(lambda ign:
2027                       self.do_cli("check", "--verify", "--repair", self.uri))
2028         def _check4((rc, out, err)):
2029             self.failUnlessReallyEqual(err, "")
2030             self.failUnlessReallyEqual(rc, 0)
2031             lines = out.splitlines()
2032             self.failUnless("Summary: not healthy" in lines, out)
2033             self.failUnless(" good-shares: 8 (encoding is 3-of-10)" in lines, out)
2034             self.failUnless(" corrupt shares:" in lines, out)
2035             self.failUnless(self._corrupt_share_line in lines, out)
2036             self.failUnless(" repair successful" in lines, out)
2037         d.addCallback(_check4)
2038
2039         d.addCallback(lambda ign:
2040                       self.do_cli("check", "--verify", "--repair", self.uri))
2041         def _check5((rc, out, err)):
2042             self.failUnlessReallyEqual(err, "")
2043             self.failUnlessReallyEqual(rc, 0)
2044             lines = out.splitlines()
2045             self.failUnless("Summary: healthy" in lines, out)
2046             self.failUnless(" good-shares: 10 (encoding is 3-of-10)" in lines, out)
2047             self.failIf(" corrupt shares:" in lines, out)
2048         d.addCallback(_check5)
2049
2050         return d
2051
2052     def test_deep_check(self):
2053         self.basedir = "cli/Check/deep_check"
2054         self.set_up_grid()
2055         c0 = self.g.clients[0]
2056         self.uris = {}
2057         self.fileurls = {}
2058         DATA = "data" * 100
2059         quoted_good = quote_output(u"gööd")
2060
2061         d = c0.create_dirnode()
2062         def _stash_root_and_create_file(n):
2063             self.rootnode = n
2064             self.rooturi = n.get_uri()
2065             return n.add_file(u"gööd", upload.Data(DATA, convergence=""))
2066         d.addCallback(_stash_root_and_create_file)
2067         def _stash_uri(fn, which):
2068             self.uris[which] = fn.get_uri()
2069             return fn
2070         d.addCallback(_stash_uri, u"gööd")
2071         d.addCallback(lambda ign:
2072                       self.rootnode.add_file(u"small",
2073                                            upload.Data("literal",
2074                                                         convergence="")))
2075         d.addCallback(_stash_uri, "small")
2076         d.addCallback(lambda ign: c0.create_mutable_file(DATA+"1"))
2077         d.addCallback(lambda fn: self.rootnode.set_node(u"mutable", fn))
2078         d.addCallback(_stash_uri, "mutable")
2079
2080         d.addCallback(lambda ign: self.do_cli("deep-check", self.rooturi))
2081         def _check1((rc, out, err)):
2082             self.failUnlessReallyEqual(err, "")
2083             self.failUnlessReallyEqual(rc, 0)
2084             lines = out.splitlines()
2085             self.failUnless("done: 4 objects checked, 4 healthy, 0 unhealthy"
2086                             in lines, out)
2087         d.addCallback(_check1)
2088
2089         # root
2090         # root/gööd
2091         # root/small
2092         # root/mutable
2093
2094         d.addCallback(lambda ign: self.do_cli("deep-check", "--verbose",
2095                                               self.rooturi))
2096         def _check2((rc, out, err)):
2097             self.failUnlessReallyEqual(err, "")
2098             self.failUnlessReallyEqual(rc, 0)
2099             lines = out.splitlines()
2100             self.failUnless("'<root>': Healthy" in lines, out)
2101             self.failUnless("'small': Healthy (LIT)" in lines, out)
2102             self.failUnless((quoted_good + ": Healthy") in lines, out)
2103             self.failUnless("'mutable': Healthy" in lines, out)
2104             self.failUnless("done: 4 objects checked, 4 healthy, 0 unhealthy"
2105                             in lines, out)
2106         d.addCallback(_check2)
2107
2108         d.addCallback(lambda ign: self.do_cli("stats", self.rooturi))
2109         def _check_stats((rc, out, err)):
2110             self.failUnlessReallyEqual(err, "")
2111             self.failUnlessReallyEqual(rc, 0)
2112             lines = out.splitlines()
2113             self.failUnlessIn(" count-immutable-files: 1", lines)
2114             self.failUnlessIn("   count-mutable-files: 1", lines)
2115             self.failUnlessIn("   count-literal-files: 1", lines)
2116             self.failUnlessIn("     count-directories: 1", lines)
2117             self.failUnlessIn("  size-immutable-files: 400", lines)
2118             self.failUnlessIn("Size Histogram:", lines)
2119             self.failUnlessIn("   4-10   : 1    (10 B, 10 B)", lines)
2120             self.failUnlessIn(" 317-1000 : 1    (1000 B, 1000 B)", lines)
2121         d.addCallback(_check_stats)
2122
2123         def _clobber_shares(ignored):
2124             shares = self.find_uri_shares(self.uris[u"gööd"])
2125             self.failUnlessReallyEqual(len(shares), 10)
2126             os.unlink(shares[0][2])
2127
2128             shares = self.find_uri_shares(self.uris["mutable"])
2129             cso = debug.CorruptShareOptions()
2130             cso.stdout = StringIO()
2131             cso.parseOptions([shares[1][2]])
2132             storage_index = uri.from_string(self.uris["mutable"]).get_storage_index()
2133             self._corrupt_share_line = " corrupt: server %s, SI %s, shnum %d" % \
2134                                        (base32.b2a(shares[1][1]),
2135                                         base32.b2a(storage_index),
2136                                         shares[1][0])
2137             debug.corrupt_share(cso)
2138         d.addCallback(_clobber_shares)
2139
2140         # root
2141         # root/gööd  [9 shares]
2142         # root/small
2143         # root/mutable [1 corrupt share]
2144
2145         d.addCallback(lambda ign:
2146                       self.do_cli("deep-check", "--verbose", self.rooturi))
2147         def _check3((rc, out, err)):
2148             self.failUnlessReallyEqual(err, "")
2149             self.failUnlessReallyEqual(rc, 0)
2150             lines = out.splitlines()
2151             self.failUnless("'<root>': Healthy" in lines, out)
2152             self.failUnless("'small': Healthy (LIT)" in lines, out)
2153             self.failUnless("'mutable': Healthy" in lines, out) # needs verifier
2154             self.failUnless((quoted_good + ": Not Healthy: 9 shares (enc 3-of-10)") in lines, out)
2155             self.failIf(self._corrupt_share_line in lines, out)
2156             self.failUnless("done: 4 objects checked, 3 healthy, 1 unhealthy"
2157                             in lines, out)
2158         d.addCallback(_check3)
2159
2160         d.addCallback(lambda ign:
2161                       self.do_cli("deep-check", "--verbose", "--verify",
2162                                   self.rooturi))
2163         def _check4((rc, out, err)):
2164             self.failUnlessReallyEqual(err, "")
2165             self.failUnlessReallyEqual(rc, 0)
2166             lines = out.splitlines()
2167             self.failUnless("'<root>': Healthy" in lines, out)
2168             self.failUnless("'small': Healthy (LIT)" in lines, out)
2169             mutable = [l for l in lines if l.startswith("'mutable'")][0]
2170             self.failUnless(mutable.startswith("'mutable': Unhealthy: 9 shares (enc 3-of-10)"),
2171                             mutable)
2172             self.failUnless(self._corrupt_share_line in lines, out)
2173             self.failUnless((quoted_good + ": Not Healthy: 9 shares (enc 3-of-10)") in lines, out)
2174             self.failUnless("done: 4 objects checked, 2 healthy, 2 unhealthy"
2175                             in lines, out)
2176         d.addCallback(_check4)
2177
2178         d.addCallback(lambda ign:
2179                       self.do_cli("deep-check", "--raw",
2180                                   self.rooturi))
2181         def _check5((rc, out, err)):
2182             self.failUnlessReallyEqual(err, "")
2183             self.failUnlessReallyEqual(rc, 0)
2184             lines = out.splitlines()
2185             units = [simplejson.loads(line) for line in lines]
2186             # root, small, gööd, mutable,  stats
2187             self.failUnlessReallyEqual(len(units), 4+1)
2188         d.addCallback(_check5)
2189
2190         d.addCallback(lambda ign:
2191                       self.do_cli("deep-check",
2192                                   "--verbose", "--verify", "--repair",
2193                                   self.rooturi))
2194         def _check6((rc, out, err)):
2195             self.failUnlessReallyEqual(err, "")
2196             self.failUnlessReallyEqual(rc, 0)
2197             lines = out.splitlines()
2198             self.failUnless("'<root>': healthy" in lines, out)
2199             self.failUnless("'small': healthy" in lines, out)
2200             self.failUnless("'mutable': not healthy" in lines, out)
2201             self.failUnless(self._corrupt_share_line in lines, out)
2202             self.failUnless((quoted_good + ": not healthy") in lines, out)
2203             self.failUnless("done: 4 objects checked" in lines, out)
2204             self.failUnless(" pre-repair: 2 healthy, 2 unhealthy" in lines, out)
2205             self.failUnless(" 2 repairs attempted, 2 successful, 0 failed"
2206                             in lines, out)
2207             self.failUnless(" post-repair: 4 healthy, 0 unhealthy" in lines,out)
2208         d.addCallback(_check6)
2209
2210         # now add a subdir, and a file below that, then make the subdir
2211         # unrecoverable
2212
2213         d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"subdir"))
2214         d.addCallback(_stash_uri, "subdir")
2215         d.addCallback(lambda fn:
2216                       fn.add_file(u"subfile", upload.Data(DATA+"2", "")))
2217         d.addCallback(lambda ign:
2218                       self.delete_shares_numbered(self.uris["subdir"],
2219                                                   range(10)))
2220
2221         # root
2222         # rootgööd/
2223         # root/small
2224         # root/mutable
2225         # root/subdir [unrecoverable: 0 shares]
2226         # root/subfile
2227
2228         d.addCallback(lambda ign: self.do_cli("manifest", self.rooturi))
2229         def _manifest_failed((rc, out, err)):
2230             self.failIfEqual(rc, 0)
2231             self.failUnlessIn("ERROR: UnrecoverableFileError", err)
2232             # the fatal directory should still show up, as the last line
2233             self.failUnlessIn(" subdir\n", out)
2234         d.addCallback(_manifest_failed)
2235
2236         d.addCallback(lambda ign: self.do_cli("deep-check", self.rooturi))
2237         def _deep_check_failed((rc, out, err)):
2238             self.failIfEqual(rc, 0)
2239             self.failUnlessIn("ERROR: UnrecoverableFileError", err)
2240             # we want to make sure that the error indication is the last
2241             # thing that gets emitted
2242             self.failIf("done:" in out, out)
2243         d.addCallback(_deep_check_failed)
2244
2245         # this test is disabled until the deep-repair response to an
2246         # unrepairable directory is fixed. The failure-to-repair should not
2247         # throw an exception, but the failure-to-traverse that follows
2248         # should throw UnrecoverableFileError.
2249
2250         #d.addCallback(lambda ign:
2251         #              self.do_cli("deep-check", "--repair", self.rooturi))
2252         #def _deep_check_repair_failed((rc, out, err)):
2253         #    self.failIfEqual(rc, 0)
2254         #    print err
2255         #    self.failUnlessIn("ERROR: UnrecoverableFileError", err)
2256         #    self.failIf("done:" in out, out)
2257         #d.addCallback(_deep_check_repair_failed)
2258
2259         return d
2260
2261     def test_check_without_alias(self):
2262         # 'tahoe check' should output a sensible error message if it needs to
2263         # find the default alias and can't
2264         self.basedir = "cli/Check/check_without_alias"
2265         self.set_up_grid()
2266         d = self.do_cli("check")
2267         def _check((rc, out, err)):
2268             self.failUnlessReallyEqual(rc, 1)
2269             self.failUnlessIn("error:", err)
2270             self.failUnlessReallyEqual(out, "")
2271         d.addCallback(_check)
2272         d.addCallback(lambda ign: self.do_cli("deep-check"))
2273         d.addCallback(_check)
2274         return d
2275
2276     def test_check_with_nonexistent_alias(self):
2277         # 'tahoe check' should output a sensible error message if it needs to
2278         # find an alias and can't.
2279         self.basedir = "cli/Check/check_with_nonexistent_alias"
2280         self.set_up_grid()
2281         d = self.do_cli("check", "nonexistent:")
2282         def _check((rc, out, err)):
2283             self.failUnlessReallyEqual(rc, 1)
2284             self.failUnlessIn("error:", err)
2285             self.failUnlessIn("nonexistent", err)
2286             self.failUnlessReallyEqual(out, "")
2287         d.addCallback(_check)
2288         return d
2289
2290
2291 class Errors(GridTestMixin, CLITestMixin, unittest.TestCase):
2292     def test_get(self):
2293         self.basedir = "cli/Errors/get"
2294         self.set_up_grid()
2295         c0 = self.g.clients[0]
2296         self.fileurls = {}
2297         DATA = "data" * 100
2298         d = c0.upload(upload.Data(DATA, convergence=""))
2299         def _stash_bad(ur):
2300             self.uri_1share = ur.uri
2301             self.delete_shares_numbered(ur.uri, range(1,10))
2302         d.addCallback(_stash_bad)
2303
2304         d.addCallback(lambda ign: self.do_cli("get", self.uri_1share))
2305         def _check1((rc, out, err)):
2306             self.failIfEqual(rc, 0)
2307             self.failUnless("410 Gone" in err, err)
2308             self.failUnlessIn("NotEnoughSharesError: ", err)
2309             self.failUnlessIn("Failed to get enough shareholders: have 1, need 3", err)
2310         d.addCallback(_check1)
2311
2312         targetf = os.path.join(self.basedir, "output")
2313         d.addCallback(lambda ign: self.do_cli("get", self.uri_1share, targetf))
2314         def _check2((rc, out, err)):
2315             self.failIfEqual(rc, 0)
2316             self.failUnless("410 Gone" in err, err)
2317             self.failUnlessIn("NotEnoughSharesError: ", err)
2318             self.failUnlessIn("Failed to get enough shareholders: have 1, need 3", err)
2319             self.failIf(os.path.exists(targetf))
2320         d.addCallback(_check2)
2321
2322         return d
2323
2324
2325 class Get(GridTestMixin, CLITestMixin, unittest.TestCase):
2326     def test_get_without_alias(self):
2327         # 'tahoe get' should output a useful error message when invoked
2328         # without an explicit alias and when the default 'tahoe' alias
2329         # hasn't been created yet.
2330         self.basedir = "cli/Get/get_without_alias"
2331         self.set_up_grid()
2332         d = self.do_cli('get', 'file')
2333         def _check((rc, out, err)):
2334             self.failUnlessReallyEqual(rc, 1)
2335             self.failUnlessIn("error:", err)
2336             self.failUnlessReallyEqual(out, "")
2337         d.addCallback(_check)
2338         return d
2339
2340     def test_get_with_nonexistent_alias(self):
2341         # 'tahoe get' should output a useful error message when invoked with
2342         # an explicit alias that doesn't exist.
2343         self.basedir = "cli/Get/get_with_nonexistent_alias"
2344         self.set_up_grid()
2345         d = self.do_cli("get", "nonexistent:file")
2346         def _check((rc, out, err)):
2347             self.failUnlessReallyEqual(rc, 1)
2348             self.failUnlessIn("error:", err)
2349             self.failUnlessIn("nonexistent", err)
2350             self.failUnlessReallyEqual(out, "")
2351         d.addCallback(_check)
2352         return d
2353
2354
2355 class Manifest(GridTestMixin, CLITestMixin, unittest.TestCase):
2356     def test_manifest_without_alias(self):
2357         # 'tahoe manifest' should output a useful error message when invoked
2358         # without an explicit alias when the default 'tahoe' alias is
2359         # missing.
2360         self.basedir = "cli/Manifest/manifest_without_alias"
2361         self.set_up_grid()
2362         d = self.do_cli("manifest")
2363         def _check((rc, out, err)):
2364             self.failUnlessReallyEqual(rc, 1)
2365             self.failUnlessIn("error:", err)
2366             self.failUnlessReallyEqual(out, "")
2367         d.addCallback(_check)
2368         return d
2369
2370     def test_manifest_with_nonexistent_alias(self):
2371         # 'tahoe manifest' should output a useful error message when invoked
2372         # with an explicit alias that doesn't exist.
2373         self.basedir = "cli/Manifest/manifest_with_nonexistent_alias"
2374         self.set_up_grid()
2375         d = self.do_cli("manifest", "nonexistent:")
2376         def _check((rc, out, err)):
2377             self.failUnlessReallyEqual(rc, 1)
2378             self.failUnlessIn("error:", err)
2379             self.failUnlessIn("nonexistent", err)
2380             self.failUnlessReallyEqual(out, "")
2381         d.addCallback(_check)
2382         return d
2383
2384
2385 class Mkdir(GridTestMixin, CLITestMixin, unittest.TestCase):
2386     def test_mkdir(self):
2387         self.basedir = os.path.dirname(self.mktemp())
2388         self.set_up_grid()
2389
2390         d = self.do_cli("create-alias", "tahoe")
2391         d.addCallback(lambda res: self.do_cli("mkdir", "test"))
2392         def _check((rc, out, err)):
2393             self.failUnlessReallyEqual(rc, 0)
2394             self.failUnlessReallyEqual(err, "")
2395             #self.failUnlessIn(..., out)
2396         d.addCallback(_check)
2397         #d.addCallback(lambda ign: ...)
2398
2399         return d
2400
2401     def test_mkdir_unicode(self):
2402         self.basedir = os.path.dirname(self.mktemp())
2403         self.set_up_grid()
2404
2405         try:
2406             motorhead_arg = u"tahoe:Motörhead".encode(get_argv_encoding())
2407         except UnicodeEncodeError:
2408             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
2409
2410         d = self.do_cli("create-alias", "tahoe")
2411         d.addCallback(lambda res: self.do_cli("mkdir", motorhead_arg))
2412         def _check((rc, out, err)):
2413             self.failUnlessReallyEqual(rc, 0)
2414             self.failUnlessReallyEqual(err, "")
2415             #self.failUnlessIn(..., out)
2416         d.addCallback(_check)
2417         #d.addCallback(lambda ign: ...)
2418
2419         return d
2420
2421     def test_mkdir_with_nonexistent_alias(self):
2422         # when invoked with an alias that doesn't exist, 'tahoe mkdir' should
2423         # output a sensible error message rather than a stack trace.
2424         self.basedir = "cli/Mkdir/mkdir_with_nonexistent_alias"
2425         self.set_up_grid()
2426         d = self.do_cli("mkdir", "havasu:")
2427         def _check((rc, out, err)):
2428             self.failUnlessReallyEqual(rc, 1)
2429             self.failUnlessIn("error:", err)
2430             self.failUnlessReallyEqual(out, "")
2431         d.addCallback(_check)
2432         return d
2433
2434
2435 class Rm(GridTestMixin, CLITestMixin, unittest.TestCase):
2436     def test_rm_without_alias(self):
2437         # 'tahoe rm' should behave sensibly when invoked without an explicit
2438         # alias before the default 'tahoe' alias has been created.
2439         self.basedir = "cli/Rm/rm_without_alias"
2440         self.set_up_grid()
2441         d = self.do_cli("rm", "afile")
2442         def _check((rc, out, err)):
2443             self.failUnlessReallyEqual(rc, 1)
2444             self.failUnlessIn("error:", err)
2445             self.failUnlessReallyEqual(out, "")
2446         d.addCallback(_check)
2447
2448         d.addCallback(lambda ign: self.do_cli("unlink", "afile"))
2449         d.addCallback(_check)
2450         return d
2451
2452     def test_rm_with_nonexistent_alias(self):
2453         # 'tahoe rm' should behave sensibly when invoked with an explicit
2454         # alias that doesn't exist.
2455         self.basedir = "cli/Rm/rm_with_nonexistent_alias"
2456         self.set_up_grid()
2457         d = self.do_cli("rm", "nonexistent:afile")
2458         def _check((rc, out, err)):
2459             self.failUnlessReallyEqual(rc, 1)
2460             self.failUnlessIn("error:", err)
2461             self.failUnlessIn("nonexistent", err)
2462             self.failUnlessReallyEqual(out, "")
2463         d.addCallback(_check)
2464
2465         d.addCallback(lambda ign: self.do_cli("unlink", "nonexistent:afile"))
2466         d.addCallback(_check)
2467         return d
2468
2469
2470 class Stats(GridTestMixin, CLITestMixin, unittest.TestCase):
2471     def test_empty_directory(self):
2472         self.basedir = "cli/Stats/empty_directory"
2473         self.set_up_grid()
2474         c0 = self.g.clients[0]
2475         self.fileurls = {}
2476         d = c0.create_dirnode()
2477         def _stash_root(n):
2478             self.rootnode = n
2479             self.rooturi = n.get_uri()
2480         d.addCallback(_stash_root)
2481
2482         # make sure we can get stats on an empty directory too
2483         d.addCallback(lambda ign: self.do_cli("stats", self.rooturi))
2484         def _check_stats((rc, out, err)):
2485             self.failUnlessReallyEqual(err, "")
2486             self.failUnlessReallyEqual(rc, 0)
2487             lines = out.splitlines()
2488             self.failUnlessIn(" count-immutable-files: 0", lines)
2489             self.failUnlessIn("   count-mutable-files: 0", lines)
2490             self.failUnlessIn("   count-literal-files: 0", lines)
2491             self.failUnlessIn("     count-directories: 1", lines)
2492             self.failUnlessIn("  size-immutable-files: 0", lines)
2493             self.failIfIn("Size Histogram:", lines)
2494         d.addCallback(_check_stats)
2495
2496         return d
2497
2498     def test_stats_without_alias(self):
2499         # when invoked with no explicit alias and before the default 'tahoe'
2500         # alias is created, 'tahoe stats' should output an informative error
2501         # message, not a stack trace.
2502         self.basedir = "cli/Stats/stats_without_alias"
2503         self.set_up_grid()
2504         d = self.do_cli("stats")
2505         def _check((rc, out, err)):
2506             self.failUnlessReallyEqual(rc, 1)
2507             self.failUnlessIn("error:", err)
2508             self.failUnlessReallyEqual(out, "")
2509         d.addCallback(_check)
2510         return d
2511
2512     def test_stats_with_nonexistent_alias(self):
2513         # when invoked with an explicit alias that doesn't exist,
2514         # 'tahoe stats' should output a useful error message.
2515         self.basedir = "cli/Stats/stats_with_nonexistent_alias"
2516         self.set_up_grid()
2517         d = self.do_cli("stats", "havasu:")
2518         def _check((rc, out, err)):
2519             self.failUnlessReallyEqual(rc, 1)
2520             self.failUnlessIn("error:", err)
2521             self.failUnlessReallyEqual(out, "")
2522         d.addCallback(_check)
2523         return d
2524
2525
2526 class Webopen(GridTestMixin, CLITestMixin, unittest.TestCase):
2527     def test_webopen_with_nonexistent_alias(self):
2528         # when invoked with an alias that doesn't exist, 'tahoe webopen'
2529         # should output an informative error message instead of a stack
2530         # trace.
2531         self.basedir = "cli/Webopen/webopen_with_nonexistent_alias"
2532         self.set_up_grid()
2533         d = self.do_cli("webopen", "fake:")
2534         def _check((rc, out, err)):
2535             self.failUnlessReallyEqual(rc, 1)
2536             self.failUnlessIn("error:", err)
2537             self.failUnlessReallyEqual(out, "")
2538         d.addCallback(_check)
2539         return d