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.stringutils import listdir_unicode, open_unicode, unicode_platform, \
  35     quote_output, get_output_encoding, get_argv_encoding, get_filesystem_encoding, \
  36     unicode_to_output, to_str
  37
  38 timeout = 480 # deep_check takes 360s on Zandr's linksys box, others take > 240s
  39
  40
  41 class CLITestMixin(ReallyEqualMixin):
  42     def do_cli(self, verb, *args, **kwargs):
  43         nodeargs = [
  44             "--node-directory", self.get_clientdir(),
  45             ]
  46         argv = [verb] + nodeargs + list(args)
  47         stdin = kwargs.get("stdin", "")
  48         stdout, stderr = StringIO(), StringIO()
  49         d = threads.deferToThread(runner.runner, argv, run_by_human=False,
  50                                   stdin=StringIO(stdin),
  51                                   stdout=stdout, stderr=stderr)
  52         def _done(rc):
  53             return rc, stdout.getvalue(), stderr.getvalue()
  54         d.addCallback(_done)
  55         return d
  56
  57     def skip_if_cannot_represent_filename(self, u):
  58         precondition(isinstance(u, unicode))
  59
  60         enc = get_filesystem_encoding()
  61         if not unicode_platform():
  62             try:
  63                 u.encode(enc)
  64             except UnicodeEncodeError:
  65                 raise unittest.SkipTest("A non-ASCII filename could not be encoded on this platform.")
  66
  67
  68 class CLI(CLITestMixin, unittest.TestCase):
  69     # this test case only looks at argument-processing and simple stuff.
  70     def test_options(self):
  71         fileutil.rm_dir("cli/test_options")
  72         fileutil.make_dirs("cli/test_options")
  73         fileutil.make_dirs("cli/test_options/private")
  74         fileutil.write("cli/test_options/node.url", "http://localhost:8080/\n")
  75         filenode_uri = uri.WriteableSSKFileURI(writekey="\x00"*16,
  76                                                fingerprint="\x00"*32)
  77         private_uri = uri.DirectoryURI(filenode_uri).to_string()
  78         fileutil.write("cli/test_options/private/root_dir.cap", private_uri + "\n")
  79         o = cli.ListOptions()
  80         o.parseOptions(["--node-directory", "cli/test_options"])
  81         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
  82         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], private_uri)
  83         self.failUnlessReallyEqual(o.where, u"")
  84
  85         o = cli.ListOptions()
  86         o.parseOptions(["--node-directory", "cli/test_options",
  87                         "--node-url", "http://example.org:8111/"])
  88         self.failUnlessReallyEqual(o['node-url'], "http://example.org:8111/")
  89         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], private_uri)
  90         self.failUnlessReallyEqual(o.where, u"")
  91
  92         o = cli.ListOptions()
  93         o.parseOptions(["--node-directory", "cli/test_options",
  94                         "--dir-cap", "root"])
  95         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
  96         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], "root")
  97         self.failUnlessReallyEqual(o.where, u"")
  98
  99         o = cli.ListOptions()
 100         other_filenode_uri = uri.WriteableSSKFileURI(writekey="\x11"*16,
 101                                                      fingerprint="\x11"*32)
 102         other_uri = uri.DirectoryURI(other_filenode_uri).to_string()
 103         o.parseOptions(["--node-directory", "cli/test_options",
 104                         "--dir-cap", other_uri])
 105         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
 106         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], other_uri)
 107         self.failUnlessReallyEqual(o.where, u"")
 108
 109         o = cli.ListOptions()
 110         o.parseOptions(["--node-directory", "cli/test_options",
 111                         "--dir-cap", other_uri, "subdir"])
 112         self.failUnlessReallyEqual(o['node-url'], "http://localhost:8080/")
 113         self.failUnlessReallyEqual(o.aliases[DEFAULT_ALIAS], other_uri)
 114         self.failUnlessReallyEqual(o.where, u"subdir")
 115
 116         o = cli.ListOptions()
 117         self.failUnlessRaises(usage.UsageError,
 118                               o.parseOptions,
 119                               ["--node-directory", "cli/test_options",
 120                                "--node-url", "NOT-A-URL"])
 121
 122         o = cli.ListOptions()
 123         o.parseOptions(["--node-directory", "cli/test_options",
 124                         "--node-url", "http://localhost:8080"])
 125         self.failUnlessReallyEqual(o["node-url"], "http://localhost:8080/")
 126
 127         o = cli.ListOptions()
 128         o.parseOptions(["--node-directory", "cli/test_options",
 129                         "--node-url", "https://localhost/"])
 130         self.failUnlessReallyEqual(o["node-url"], "https://localhost/")
 131
 132     def _dump_cap(self, *args):
 133         config = debug.DumpCapOptions()
 134         config.stdout,config.stderr = StringIO(), StringIO()
 135         config.parseOptions(args)
 136         debug.dump_cap(config)
 137         self.failIf(config.stderr.getvalue())
 138         output = config.stdout.getvalue()
 139         return output
 140
 141     def test_dump_cap_chk(self):
 142         key = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
 143         uri_extension_hash = hashutil.uri_extension_hash("stuff")
 144         needed_shares = 25
 145         total_shares = 100
 146         size = 1234
 147         u = uri.CHKFileURI(key=key,
 148                            uri_extension_hash=uri_extension_hash,
 149                            needed_shares=needed_shares,
 150                            total_shares=total_shares,
 151                            size=size)
 152         output = self._dump_cap(u.to_string())
 153         self.failUnless("CHK File:" in output, output)
 154         self.failUnless("key: aaaqeayeaudaocajbifqydiob4" in output, output)
 155         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
 156         self.failUnless("size: 1234" in output, output)
 157         self.failUnless("k/N: 25/100" in output, output)
 158         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
 159
 160         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
 161                                 u.to_string())
 162         self.failUnless("client renewal secret: znxmki5zdibb5qlt46xbdvk2t55j7hibejq3i5ijyurkr6m6jkhq" in output, output)
 163
 164         output = self._dump_cap(u.get_verify_cap().to_string())
 165         self.failIf("key: " in output, output)
 166         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
 167         self.failUnless("size: 1234" in output, output)
 168         self.failUnless("k/N: 25/100" in output, output)
 169         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
 170
 171         prefixed_u = "http://127.0.0.1/uri/%s" % urllib.quote(u.to_string())
 172         output = self._dump_cap(prefixed_u)
 173         self.failUnless("CHK File:" in output, output)
 174         self.failUnless("key: aaaqeayeaudaocajbifqydiob4" in output, output)
 175         self.failUnless("UEB hash: nf3nimquen7aeqm36ekgxomalstenpkvsdmf6fplj7swdatbv5oa" in output, output)
 176         self.failUnless("size: 1234" in output, output)
 177         self.failUnless("k/N: 25/100" in output, output)
 178         self.failUnless("storage index: hdis5iaveku6lnlaiccydyid7q" in output, output)
 179
 180     def test_dump_cap_lit(self):
 181         u = uri.LiteralFileURI("this is some data")
 182         output = self._dump_cap(u.to_string())
 183         self.failUnless("Literal File URI:" in output, output)
 184         self.failUnless("data: this is some data" in output, output)
 185
 186     def test_dump_cap_ssk(self):
 187         writekey = "\x01" * 16
 188         fingerprint = "\xfe" * 32
 189         u = uri.WriteableSSKFileURI(writekey, fingerprint)
 190
 191         output = self._dump_cap(u.to_string())
 192         self.failUnless("SSK Writeable URI:" in output, output)
 193         self.failUnless("writekey: aeaqcaibaeaqcaibaeaqcaibae" in output, output)
 194         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
 195         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
 196         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
 197
 198         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
 199                                 u.to_string())
 200         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
 201
 202         fileutil.make_dirs("cli/test_dump_cap/private")
 203         fileutil.write("cli/test_dump_cap/private/secret", "5s33nk3qpvnj2fw3z4mnm2y6fa\n")
 204         output = self._dump_cap("--client-dir", "cli/test_dump_cap",
 205                                 u.to_string())
 206         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
 207
 208         output = self._dump_cap("--client-dir", "cli/test_dump_cap_BOGUS",
 209                                 u.to_string())
 210         self.failIf("file renewal secret:" in output, output)
 211
 212         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
 213                                 u.to_string())
 214         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
 215         self.failIf("file renewal secret:" in output, output)
 216
 217         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
 218                                 "--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
 219                                 u.to_string())
 220         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
 221         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
 222         self.failUnless("lease renewal secret: 7pjtaumrb7znzkkbvekkmuwpqfjyfyamznfz4bwwvmh4nw33lorq" in output, output)
 223
 224         u = u.get_readonly()
 225         output = self._dump_cap(u.to_string())
 226         self.failUnless("SSK Read-only URI:" in output, output)
 227         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
 228         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
 229         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
 230
 231         u = u.get_verify_cap()
 232         output = self._dump_cap(u.to_string())
 233         self.failUnless("SSK Verifier URI:" in output, output)
 234         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
 235         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
 236
 237     def test_dump_cap_directory(self):
 238         writekey = "\x01" * 16
 239         fingerprint = "\xfe" * 32
 240         u1 = uri.WriteableSSKFileURI(writekey, fingerprint)
 241         u = uri.DirectoryURI(u1)
 242
 243         output = self._dump_cap(u.to_string())
 244         self.failUnless("Directory Writeable URI:" in output, output)
 245         self.failUnless("writekey: aeaqcaibaeaqcaibaeaqcaibae" in output,
 246                         output)
 247         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
 248         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output,
 249                         output)
 250         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
 251
 252         output = self._dump_cap("--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
 253                                 u.to_string())
 254         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
 255
 256         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
 257                                 u.to_string())
 258         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
 259         self.failIf("file renewal secret:" in output, output)
 260
 261         output = self._dump_cap("--nodeid", "tqc35esocrvejvg4mablt6aowg6tl43j",
 262                                 "--client-secret", "5s33nk3qpvnj2fw3z4mnm2y6fa",
 263                                 u.to_string())
 264         self.failUnless("write_enabler: mgcavriox2wlb5eer26unwy5cw56elh3sjweffckkmivvsxtaknq" in output, output)
 265         self.failUnless("file renewal secret: arpszxzc2t6kb4okkg7sp765xgkni5z7caavj7lta73vmtymjlxq" in output, output)
 266         self.failUnless("lease renewal secret: 7pjtaumrb7znzkkbvekkmuwpqfjyfyamznfz4bwwvmh4nw33lorq" in output, output)
 267
 268         u = u.get_readonly()
 269         output = self._dump_cap(u.to_string())
 270         self.failUnless("Directory Read-only URI:" in output, output)
 271         self.failUnless("readkey: nvgh5vj2ekzzkim5fgtb4gey5y" in output, output)
 272         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
 273         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
 274
 275         u = u.get_verify_cap()
 276         output = self._dump_cap(u.to_string())
 277         self.failUnless("Directory Verifier URI:" in output, output)
 278         self.failUnless("storage index: nt4fwemuw7flestsezvo2eveke" in output, output)
 279         self.failUnless("fingerprint: 737p57x6737p57x6737p57x6737p57x6737p57x6737p57x6737a" in output, output)
 280
 281     def _catalog_shares(self, *basedirs):
 282         o = debug.CatalogSharesOptions()
 283         o.stdout,o.stderr = StringIO(), StringIO()
 284         args = list(basedirs)
 285         o.parseOptions(args)
 286         debug.catalog_shares(o)
 287         out = o.stdout.getvalue()
 288         err = o.stderr.getvalue()
 289         return out, err
 290
 291     def test_catalog_shares_error(self):
 292         nodedir1 = "cli/test_catalog_shares/node1"
 293         sharedir = os.path.join(nodedir1, "storage", "shares", "mq", "mqfblse6m5a6dh45isu2cg7oji")
 294         fileutil.make_dirs(sharedir)
 295         fileutil.write("cli/test_catalog_shares/node1/storage/shares/mq/not-a-dir", "")
 296         # write a bogus share that looks a little bit like CHK
 297         fileutil.write(os.path.join(sharedir, "8"),
 298                        "\x00\x00\x00\x01" + "\xff" * 200) # this triggers an assert
 299
 300         nodedir2 = "cli/test_catalog_shares/node2"
 301         fileutil.make_dirs(nodedir2)
 302         fileutil.write("cli/test_catalog_shares/node1/storage/shares/not-a-dir", "")
 303
 304         # now make sure that the 'catalog-shares' commands survives the error
 305         out, err = self._catalog_shares(nodedir1, nodedir2)
 306         self.failUnlessReallyEqual(out, "", out)
 307         self.failUnless("Error processing " in err,
 308                         "didn't see 'error processing' in '%s'" % err)
 309         #self.failUnless(nodedir1 in err,
 310         #                "didn't see '%s' in '%s'" % (nodedir1, err))
 311         # windows mangles the path, and os.path.join isn't enough to make
 312         # up for it, so just look for individual strings
 313         self.failUnless("node1" in err,
 314                         "didn't see 'node1' in '%s'" % err)
 315         self.failUnless("mqfblse6m5a6dh45isu2cg7oji" in err,
 316                         "didn't see 'mqfblse6m5a6dh45isu2cg7oji' in '%s'" % err)
 317
 318     def test_alias(self):
 319         aliases = {"tahoe": "TA",
 320                    "work": "WA",
 321                    "c": "CA"}
 322         def ga1(path):
 323             return get_alias(aliases, path, u"tahoe")
 324         uses_lettercolon = common.platform_uses_lettercolon_drivename()
 325         self.failUnlessReallyEqual(ga1(u"bare"), ("TA", "bare"))
 326         self.failUnlessReallyEqual(ga1(u"baredir/file"), ("TA", "baredir/file"))
 327         self.failUnlessReallyEqual(ga1(u"baredir/file:7"), ("TA", "baredir/file:7"))
 328         self.failUnlessReallyEqual(ga1(u"tahoe:"), ("TA", ""))
 329         self.failUnlessReallyEqual(ga1(u"tahoe:file"), ("TA", "file"))
 330         self.failUnlessReallyEqual(ga1(u"tahoe:dir/file"), ("TA", "dir/file"))
 331         self.failUnlessReallyEqual(ga1(u"work:"), ("WA", ""))
 332         self.failUnlessReallyEqual(ga1(u"work:file"), ("WA", "file"))
 333         self.failUnlessReallyEqual(ga1(u"work:dir/file"), ("WA", "dir/file"))
 334         # default != None means we really expect a tahoe path, regardless of
 335         # whether we're on windows or not. This is what 'tahoe get' uses.
 336         self.failUnlessReallyEqual(ga1(u"c:"), ("CA", ""))
 337         self.failUnlessReallyEqual(ga1(u"c:file"), ("CA", "file"))
 338         self.failUnlessReallyEqual(ga1(u"c:dir/file"), ("CA", "dir/file"))
 339         self.failUnlessReallyEqual(ga1(u"URI:stuff"), ("URI:stuff", ""))
 340         self.failUnlessReallyEqual(ga1(u"URI:stuff/file"), ("URI:stuff", "file"))
 341         self.failUnlessReallyEqual(ga1(u"URI:stuff:./file"), ("URI:stuff", "file"))
 342         self.failUnlessReallyEqual(ga1(u"URI:stuff/dir/file"), ("URI:stuff", "dir/file"))
 343         self.failUnlessReallyEqual(ga1(u"URI:stuff:./dir/file"), ("URI:stuff", "dir/file"))
 344         self.failUnlessRaises(common.UnknownAliasError, ga1, u"missing:")
 345         self.failUnlessRaises(common.UnknownAliasError, ga1, u"missing:dir")
 346         self.failUnlessRaises(common.UnknownAliasError, ga1, u"missing:dir/file")
 347
 348         def ga2(path):
 349             return get_alias(aliases, path, None)
 350         self.failUnlessReallyEqual(ga2(u"bare"), (DefaultAliasMarker, "bare"))
 351         self.failUnlessReallyEqual(ga2(u"baredir/file"),
 352                              (DefaultAliasMarker, "baredir/file"))
 353         self.failUnlessReallyEqual(ga2(u"baredir/file:7"),
 354                              (DefaultAliasMarker, "baredir/file:7"))
 355         self.failUnlessReallyEqual(ga2(u"baredir/sub:1/file:7"),
 356                              (DefaultAliasMarker, "baredir/sub:1/file:7"))
 357         self.failUnlessReallyEqual(ga2(u"tahoe:"), ("TA", ""))
 358         self.failUnlessReallyEqual(ga2(u"tahoe:file"), ("TA", "file"))
 359         self.failUnlessReallyEqual(ga2(u"tahoe:dir/file"), ("TA", "dir/file"))
 360         # on windows, we really want c:foo to indicate a local file.
 361         # default==None is what 'tahoe cp' uses.
 362         if uses_lettercolon:
 363             self.failUnlessReallyEqual(ga2(u"c:"), (DefaultAliasMarker, "c:"))
 364             self.failUnlessReallyEqual(ga2(u"c:file"), (DefaultAliasMarker, "c:file"))
 365             self.failUnlessReallyEqual(ga2(u"c:dir/file"),
 366                                  (DefaultAliasMarker, "c:dir/file"))
 367         else:
 368             self.failUnlessReallyEqual(ga2(u"c:"), ("CA", ""))
 369             self.failUnlessReallyEqual(ga2(u"c:file"), ("CA", "file"))
 370             self.failUnlessReallyEqual(ga2(u"c:dir/file"), ("CA", "dir/file"))
 371         self.failUnlessReallyEqual(ga2(u"work:"), ("WA", ""))
 372         self.failUnlessReallyEqual(ga2(u"work:file"), ("WA", "file"))
 373         self.failUnlessReallyEqual(ga2(u"work:dir/file"), ("WA", "dir/file"))
 374         self.failUnlessReallyEqual(ga2(u"URI:stuff"), ("URI:stuff", ""))
 375         self.failUnlessReallyEqual(ga2(u"URI:stuff/file"), ("URI:stuff", "file"))
 376         self.failUnlessReallyEqual(ga2(u"URI:stuff:./file"), ("URI:stuff", "file"))
 377         self.failUnlessReallyEqual(ga2(u"URI:stuff/dir/file"), ("URI:stuff", "dir/file"))
 378         self.failUnlessReallyEqual(ga2(u"URI:stuff:./dir/file"), ("URI:stuff", "dir/file"))
 379         self.failUnlessRaises(common.UnknownAliasError, ga2, u"missing:")
 380         self.failUnlessRaises(common.UnknownAliasError, ga2, u"missing:dir")
 381         self.failUnlessRaises(common.UnknownAliasError, ga2, u"missing:dir/file")
 382
 383         def ga3(path):
 384             old = common.pretend_platform_uses_lettercolon
 385             try:
 386                 common.pretend_platform_uses_lettercolon = True
 387                 retval = get_alias(aliases, path, None)
 388             finally:
 389                 common.pretend_platform_uses_lettercolon = old
 390             return retval
 391         self.failUnlessReallyEqual(ga3(u"bare"), (DefaultAliasMarker, "bare"))
 392         self.failUnlessReallyEqual(ga3(u"baredir/file"),
 393                              (DefaultAliasMarker, "baredir/file"))
 394         self.failUnlessReallyEqual(ga3(u"baredir/file:7"),
 395                              (DefaultAliasMarker, "baredir/file:7"))
 396         self.failUnlessReallyEqual(ga3(u"baredir/sub:1/file:7"),
 397                              (DefaultAliasMarker, "baredir/sub:1/file:7"))
 398         self.failUnlessReallyEqual(ga3(u"tahoe:"), ("TA", ""))
 399         self.failUnlessReallyEqual(ga3(u"tahoe:file"), ("TA", "file"))
 400         self.failUnlessReallyEqual(ga3(u"tahoe:dir/file"), ("TA", "dir/file"))
 401         self.failUnlessReallyEqual(ga3(u"c:"), (DefaultAliasMarker, "c:"))
 402         self.failUnlessReallyEqual(ga3(u"c:file"), (DefaultAliasMarker, "c:file"))
 403         self.failUnlessReallyEqual(ga3(u"c:dir/file"),
 404                              (DefaultAliasMarker, "c:dir/file"))
 405         self.failUnlessReallyEqual(ga3(u"work:"), ("WA", ""))
 406         self.failUnlessReallyEqual(ga3(u"work:file"), ("WA", "file"))
 407         self.failUnlessReallyEqual(ga3(u"work:dir/file"), ("WA", "dir/file"))
 408         self.failUnlessReallyEqual(ga3(u"URI:stuff"), ("URI:stuff", ""))
 409         self.failUnlessReallyEqual(ga3(u"URI:stuff:./file"), ("URI:stuff", "file"))
 410         self.failUnlessReallyEqual(ga3(u"URI:stuff:./dir/file"), ("URI:stuff", "dir/file"))
 411         self.failUnlessRaises(common.UnknownAliasError, ga3, u"missing:")
 412         self.failUnlessRaises(common.UnknownAliasError, ga3, u"missing:dir")
 413         self.failUnlessRaises(common.UnknownAliasError, ga3, u"missing:dir/file")
 414         # calling get_alias with a path that doesn't include an alias and
 415         # default set to something that isn't in the aliases argument should
 416         # raise an UnknownAliasError.
 417         def ga4(path):
 418             return get_alias(aliases, path, u"badddefault:")
 419         self.failUnlessRaises(common.UnknownAliasError, ga4, u"afile")
 420         self.failUnlessRaises(common.UnknownAliasError, ga4, u"a/dir/path/")
 421
 422         def ga5(path):
 423             old = common.pretend_platform_uses_lettercolon
 424             try:
 425                 common.pretend_platform_uses_lettercolon = True
 426                 retval = get_alias(aliases, path, u"baddefault:")
 427             finally:
 428                 common.pretend_platform_uses_lettercolon = old
 429             return retval
 430         self.failUnlessRaises(common.UnknownAliasError, ga5, u"C:\\Windows")
 431
 432     def test_listdir_unicode_good(self):
 433         filenames = [u'Lôzane', u'Bern', u'Genève']  # must be NFC
 434
 435         for name in filenames:
 436             self.skip_if_cannot_represent_filename(name)
 437
 438         basedir = "cli/common/listdir_unicode_good"
 439         fileutil.make_dirs(basedir)
 440
 441         for name in filenames:
 442             open_unicode(os.path.join(unicode(basedir), name), "wb").close()
 443
 444         for file in listdir_unicode(unicode(basedir)):
 445             self.failUnlessIn(normalize(file), filenames)
 446
 447
 448 class Help(unittest.TestCase):
 449
 450     def test_get(self):
 451         help = str(cli.GetOptions())
 452         self.failUnless("get REMOTE_FILE LOCAL_FILE" in help, help)
 453         self.failUnless("% tahoe get FOO |less" in help, help)
 454
 455     def test_put(self):
 456         help = str(cli.PutOptions())
 457         self.failUnless("put LOCAL_FILE REMOTE_FILE" in help, help)
 458         self.failUnless("% cat FILE | tahoe put" in help, help)
 459
 460     def test_rm(self):
 461         help = str(cli.RmOptions())
 462         self.failUnless("rm REMOTE_FILE" in help, help)
 463
 464     def test_mv(self):
 465         help = str(cli.MvOptions())
 466         self.failUnless("mv FROM TO" in help, help)
 467         self.failUnless("Use 'tahoe mv' to move files" in help)
 468
 469     def test_ln(self):
 470         help = str(cli.LnOptions())
 471         self.failUnless("ln FROM TO" in help, help)
 472
 473     def test_backup(self):
 474         help = str(cli.BackupOptions())
 475         self.failUnless("backup FROM ALIAS:TO" in help, help)
 476
 477     def test_webopen(self):
 478         help = str(cli.WebopenOptions())
 479         self.failUnless("webopen [ALIAS:PATH]" in help, help)
 480
 481     def test_manifest(self):
 482         help = str(cli.ManifestOptions())
 483         self.failUnless("manifest [ALIAS:PATH]" in help, help)
 484
 485     def test_stats(self):
 486         help = str(cli.StatsOptions())
 487         self.failUnless("stats [ALIAS:PATH]" in help, help)
 488
 489     def test_check(self):
 490         help = str(cli.CheckOptions())
 491         self.failUnless("check [ALIAS:PATH]" in help, help)
 492
 493     def test_deep_check(self):
 494         help = str(cli.DeepCheckOptions())
 495         self.failUnless("deep-check [ALIAS:PATH]" in help, help)
 496
 497     def test_create_alias(self):
 498         help = str(cli.CreateAliasOptions())
 499         self.failUnless("create-alias ALIAS" in help, help)
 500
 501     def test_add_aliases(self):
 502         help = str(cli.AddAliasOptions())
 503         self.failUnless("add-alias ALIAS DIRCAP" in help, help)
 504
 505
 506 class CreateAlias(GridTestMixin, CLITestMixin, unittest.TestCase):
 507
 508     def _test_webopen(self, args, expected_url):
 509         woo = cli.WebopenOptions()
 510         all_args = ["--node-directory", self.get_clientdir()] + list(args)
 511         woo.parseOptions(all_args)
 512         urls = []
 513         rc = cli.webopen(woo, urls.append)
 514         self.failUnlessReallyEqual(rc, 0)
 515         self.failUnlessReallyEqual(len(urls), 1)
 516         self.failUnlessReallyEqual(urls[0], expected_url)
 517
 518     def test_create(self):
 519         self.basedir = "cli/CreateAlias/create"
 520         self.set_up_grid()
 521         aliasfile = os.path.join(self.get_clientdir(), "private", "aliases")
 522
 523         d = self.do_cli("create-alias", "tahoe")
 524         def _done((rc,stdout,stderr)):
 525             self.failUnless("Alias 'tahoe' created" in stdout)
 526             self.failIf(stderr)
 527             aliases = get_aliases(self.get_clientdir())
 528             self.failUnless("tahoe" in aliases)
 529             self.failUnless(aliases["tahoe"].startswith("URI:DIR2:"))
 530         d.addCallback(_done)
 531         d.addCallback(lambda res: self.do_cli("create-alias", "two"))
 532
 533         def _stash_urls(res):
 534             aliases = get_aliases(self.get_clientdir())
 535             node_url_file = os.path.join(self.get_clientdir(), "node.url")
 536             nodeurl = fileutil.read(node_url_file).strip()
 537             self.welcome_url = nodeurl
 538             uribase = nodeurl + "uri/"
 539             self.tahoe_url = uribase + urllib.quote(aliases["tahoe"])
 540             self.tahoe_subdir_url = self.tahoe_url + "/subdir"
 541             self.two_url = uribase + urllib.quote(aliases["two"])
 542             self.two_uri = aliases["two"]
 543         d.addCallback(_stash_urls)
 544
 545         d.addCallback(lambda res: self.do_cli("create-alias", "two")) # dup
 546         def _check_create_duplicate((rc,stdout,stderr)):
 547             self.failIfEqual(rc, 0)
 548             self.failUnless("Alias 'two' already exists!" in stderr)
 549             aliases = get_aliases(self.get_clientdir())
 550             self.failUnlessReallyEqual(aliases["two"], self.two_uri)
 551         d.addCallback(_check_create_duplicate)
 552
 553         d.addCallback(lambda res: self.do_cli("add-alias", "added", self.two_uri))
 554         def _check_add((rc,stdout,stderr)):
 555             self.failUnlessReallyEqual(rc, 0)
 556             self.failUnless("Alias 'added' added" in stdout)
 557         d.addCallback(_check_add)
 558
 559         # check add-alias with a duplicate
 560         d.addCallback(lambda res: self.do_cli("add-alias", "two", self.two_uri))
 561         def _check_add_duplicate((rc,stdout,stderr)):
 562             self.failIfEqual(rc, 0)
 563             self.failUnless("Alias 'two' already exists!" in stderr)
 564             aliases = get_aliases(self.get_clientdir())
 565             self.failUnlessReallyEqual(aliases["two"], self.two_uri)
 566         d.addCallback(_check_add_duplicate)
 567
 568         def _test_urls(junk):
 569             self._test_webopen([], self.welcome_url)
 570             self._test_webopen(["/"], self.tahoe_url)
 571             self._test_webopen(["tahoe:"], self.tahoe_url)
 572             self._test_webopen(["tahoe:/"], self.tahoe_url)
 573             self._test_webopen(["tahoe:subdir"], self.tahoe_subdir_url)
 574             self._test_webopen(["-i", "tahoe:subdir"],
 575                                self.tahoe_subdir_url+"?t=info")
 576             self._test_webopen(["tahoe:subdir/"], self.tahoe_subdir_url + '/')
 577             self._test_webopen(["tahoe:subdir/file"],
 578                                self.tahoe_subdir_url + '/file')
 579             self._test_webopen(["--info", "tahoe:subdir/file"],
 580                                self.tahoe_subdir_url + '/file?t=info')
 581             # if "file" is indeed a file, then the url produced by webopen in
 582             # this case is disallowed by the webui. but by design, webopen
 583             # passes through the mistake from the user to the resultant
 584             # webopened url
 585             self._test_webopen(["tahoe:subdir/file/"], self.tahoe_subdir_url + '/file/')
 586             self._test_webopen(["two:"], self.two_url)
 587         d.addCallback(_test_urls)
 588
 589         def _remove_trailing_newline_and_create_alias(ign):
 590             # ticket #741 is about a manually-edited alias file (which
 591             # doesn't end in a newline) being corrupted by a subsequent
 592             # "tahoe create-alias"
 593             old = fileutil.read(aliasfile)
 594             fileutil.write(aliasfile, old.rstrip())
 595             return self.do_cli("create-alias", "un-corrupted1")
 596         d.addCallback(_remove_trailing_newline_and_create_alias)
 597         def _check_not_corrupted1((rc,stdout,stderr)):
 598             self.failUnless("Alias 'un-corrupted1' created" in stdout, stdout)
 599             self.failIf(stderr)
 600             # the old behavior was to simply append the new record, causing a
 601             # line that looked like "NAME1: CAP1NAME2: CAP2". This won't look
 602             # like a valid dircap, so get_aliases() will raise an exception.
 603             aliases = get_aliases(self.get_clientdir())
 604             self.failUnless("added" in aliases)
 605             self.failUnless(aliases["added"].startswith("URI:DIR2:"))
 606             # to be safe, let's confirm that we don't see "NAME2:" in CAP1.
 607             # No chance of a false-negative, because the hyphen in
 608             # "un-corrupted1" is not a valid base32 character.
 609             self.failIfIn("un-corrupted1:", aliases["added"])
 610             self.failUnless("un-corrupted1" in aliases)
 611             self.failUnless(aliases["un-corrupted1"].startswith("URI:DIR2:"))
 612         d.addCallback(_check_not_corrupted1)
 613
 614         def _remove_trailing_newline_and_add_alias(ign):
 615             # same thing, but for "tahoe add-alias"
 616             old = fileutil.read(aliasfile)
 617             fileutil.write(aliasfile, old.rstrip())
 618             return self.do_cli("add-alias", "un-corrupted2", self.two_uri)
 619         d.addCallback(_remove_trailing_newline_and_add_alias)
 620         def _check_not_corrupted((rc,stdout,stderr)):
 621             self.failUnless("Alias 'un-corrupted2' added" in stdout, stdout)
 622             self.failIf(stderr)
 623             aliases = get_aliases(self.get_clientdir())
 624             self.failUnless("un-corrupted1" in aliases)
 625             self.failUnless(aliases["un-corrupted1"].startswith("URI:DIR2:"))
 626             self.failIfIn("un-corrupted2:", aliases["un-corrupted1"])
 627             self.failUnless("un-corrupted2" in aliases)
 628             self.failUnless(aliases["un-corrupted2"].startswith("URI:DIR2:"))
 629         d.addCallback(_check_not_corrupted)
 630
 631     def test_create_unicode(self):
 632         self.basedir = "cli/CreateAlias/create_unicode"
 633         self.set_up_grid()
 634
 635         try:
 636             etudes_arg = u"études".encode(get_argv_encoding())
 637             lumiere_arg = u"lumière.txt".encode(get_argv_encoding())
 638         except UnicodeEncodeError:
 639             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
 640
 641         d = self.do_cli("create-alias", etudes_arg)
 642         def _check_create_unicode((rc, out, err)):
 643             self.failUnlessReallyEqual(rc, 0)
 644             self.failUnlessReallyEqual(err, "")
 645             self.failUnlessIn("Alias %s created" % quote_output(u"études"), out)
 646
 647             aliases = get_aliases(self.get_clientdir())
 648             self.failUnless(aliases[u"études"].startswith("URI:DIR2:"))
 649         d.addCallback(_check_create_unicode)
 650
 651         d.addCallback(lambda res: self.do_cli("ls", etudes_arg + ":"))
 652         def _check_ls1((rc, out, err)):
 653             self.failUnlessReallyEqual(rc, 0)
 654             self.failUnlessReallyEqual(err, "")
 655             self.failUnlessReallyEqual(out, "")
 656         d.addCallback(_check_ls1)
 657
 658         d.addCallback(lambda res: self.do_cli("put", "-", etudes_arg + ":uploaded.txt",
 659                                               stdin="Blah blah blah"))
 660
 661         d.addCallback(lambda res: self.do_cli("ls", etudes_arg + ":"))
 662         def _check_ls2((rc, out, err)):
 663             self.failUnlessReallyEqual(rc, 0)
 664             self.failUnlessReallyEqual(err, "")
 665             self.failUnlessReallyEqual(out, "uploaded.txt\n")
 666         d.addCallback(_check_ls2)
 667
 668         d.addCallback(lambda res: self.do_cli("get", etudes_arg + ":uploaded.txt"))
 669         def _check_get((rc, out, err)):
 670             self.failUnlessReallyEqual(rc, 0)
 671             self.failUnlessReallyEqual(err, "")
 672             self.failUnlessReallyEqual(out, "Blah blah blah")
 673         d.addCallback(_check_get)
 674
 675         # Ensure that an Unicode filename in an Unicode alias works as expected
 676         d.addCallback(lambda res: self.do_cli("put", "-", etudes_arg + ":" + lumiere_arg,
 677                                               stdin="Let the sunshine In!"))
 678
 679         d.addCallback(lambda res: self.do_cli("get",
 680                                               get_aliases(self.get_clientdir())[u"études"] + "/" + lumiere_arg))
 681         def _check_get2((rc, out, err)):
 682             self.failUnlessReallyEqual(rc, 0)
 683             self.failUnlessReallyEqual(err, "")
 684             self.failUnlessReallyEqual(out, "Let the sunshine In!")
 685         d.addCallback(_check_get2)
 686
 687         return d
 688
 689     # TODO: test list-aliases, including Unicode
 690
 691
 692 class Ln(GridTestMixin, CLITestMixin, unittest.TestCase):
 693     def _create_test_file(self):
 694         data = "puppies" * 1000
 695         path = os.path.join(self.basedir, "datafile")
 696         fileutil.write(path, data)
 697         self.datafile = path
 698
 699     def test_ln_without_alias(self):
 700         # if invoked without an alias when the 'tahoe' alias doesn't
 701         # exist, 'tahoe ln' should output a useful error message and not
 702         # a stack trace
 703         self.basedir = "cli/Ln/ln_without_alias"
 704         self.set_up_grid()
 705         d = self.do_cli("ln", "from", "to")
 706         def _check((rc, out, err)):
 707             self.failUnlessReallyEqual(rc, 1)
 708             self.failUnlessIn("error:", err)
 709             self.failUnlessReallyEqual(out, "")
 710         d.addCallback(_check)
 711         # Make sure that validation extends to the "to" parameter
 712         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
 713         d.addCallback(lambda ign: self._create_test_file())
 714         d.addCallback(lambda ign: self.do_cli("put", self.datafile,
 715                                               "havasu:from"))
 716         d.addCallback(lambda ign: self.do_cli("ln", "havasu:from", "to"))
 717         d.addCallback(_check)
 718         return d
 719
 720     def test_ln_with_nonexistent_alias(self):
 721         # If invoked with aliases that don't exist, 'tahoe ln' should
 722         # output a useful error message and not a stack trace.
 723         self.basedir = "cli/Ln/ln_with_nonexistent_alias"
 724         self.set_up_grid()
 725         d = self.do_cli("ln", "havasu:from", "havasu:to")
 726         def _check((rc, out, err)):
 727             self.failUnlessReallyEqual(rc, 1)
 728             self.failUnlessIn("error:", err)
 729         d.addCallback(_check)
 730         # Make sure that validation occurs on the to parameter if the
 731         # from parameter passes.
 732         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
 733         d.addCallback(lambda ign: self._create_test_file())
 734         d.addCallback(lambda ign: self.do_cli("put", self.datafile,
 735                                               "havasu:from"))
 736         d.addCallback(lambda ign: self.do_cli("ln", "havasu:from", "huron:to"))
 737         d.addCallback(_check)
 738         return d
 739
 740
 741 class Put(GridTestMixin, CLITestMixin, unittest.TestCase):
 742
 743     def test_unlinked_immutable_stdin(self):
 744         # tahoe get `echo DATA | tahoe put`
 745         # tahoe get `echo DATA | tahoe put -`
 746         self.basedir = "cli/Put/unlinked_immutable_stdin"
 747         DATA = "data" * 100
 748         self.set_up_grid()
 749         d = self.do_cli("put", stdin=DATA)
 750         def _uploaded(res):
 751             (rc, out, err) = res
 752             self.failUnlessIn("waiting for file data on stdin..", err)
 753             self.failUnlessIn("200 OK", err)
 754             self.readcap = out
 755             self.failUnless(self.readcap.startswith("URI:CHK:"))
 756         d.addCallback(_uploaded)
 757         d.addCallback(lambda res: self.do_cli("get", self.readcap))
 758         def _downloaded(res):
 759             (rc, out, err) = res
 760             self.failUnlessReallyEqual(err, "")
 761             self.failUnlessReallyEqual(out, DATA)
 762         d.addCallback(_downloaded)
 763         d.addCallback(lambda res: self.do_cli("put", "-", stdin=DATA))
 764         d.addCallback(lambda (rc, out, err):
 765                       self.failUnlessReallyEqual(out, self.readcap))
 766         return d
 767
 768     def test_unlinked_immutable_from_file(self):
 769         # tahoe put file.txt
 770         # tahoe put ./file.txt
 771         # tahoe put /tmp/file.txt
 772         # tahoe put ~/file.txt
 773         self.basedir = "cli/Put/unlinked_immutable_from_file"
 774         self.set_up_grid()
 775
 776         rel_fn = os.path.join(self.basedir, "DATAFILE")
 777         abs_fn = os.path.abspath(rel_fn)
 778         # we make the file small enough to fit in a LIT file, for speed
 779         fileutil.write(rel_fn, "short file")
 780         d = self.do_cli("put", rel_fn)
 781         def _uploaded((rc, out, err)):
 782             readcap = out
 783             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
 784             self.readcap = readcap
 785         d.addCallback(_uploaded)
 786         d.addCallback(lambda res: self.do_cli("put", "./" + rel_fn))
 787         d.addCallback(lambda (rc,stdout,stderr):
 788                       self.failUnlessReallyEqual(stdout, self.readcap))
 789         d.addCallback(lambda res: self.do_cli("put", abs_fn))
 790         d.addCallback(lambda (rc,stdout,stderr):
 791                       self.failUnlessReallyEqual(stdout, self.readcap))
 792         # we just have to assume that ~ is handled properly
 793         return d
 794
 795     def test_immutable_from_file(self):
 796         # tahoe put file.txt uploaded.txt
 797         # tahoe - uploaded.txt
 798         # tahoe put file.txt subdir/uploaded.txt
 799         # tahoe put file.txt tahoe:uploaded.txt
 800         # tahoe put file.txt tahoe:subdir/uploaded.txt
 801         # tahoe put file.txt DIRCAP:./uploaded.txt
 802         # tahoe put file.txt DIRCAP:./subdir/uploaded.txt
 803         self.basedir = "cli/Put/immutable_from_file"
 804         self.set_up_grid()
 805
 806         rel_fn = os.path.join(self.basedir, "DATAFILE")
 807         # we make the file small enough to fit in a LIT file, for speed
 808         DATA = "short file"
 809         DATA2 = "short file two"
 810         fileutil.write(rel_fn, DATA)
 811
 812         d = self.do_cli("create-alias", "tahoe")
 813
 814         d.addCallback(lambda res:
 815                       self.do_cli("put", rel_fn, "uploaded.txt"))
 816         def _uploaded((rc, out, err)):
 817             readcap = out.strip()
 818             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
 819             self.failUnlessIn("201 Created", err)
 820             self.readcap = readcap
 821         d.addCallback(_uploaded)
 822         d.addCallback(lambda res:
 823                       self.do_cli("get", "tahoe:uploaded.txt"))
 824         d.addCallback(lambda (rc,stdout,stderr):
 825                       self.failUnlessReallyEqual(stdout, DATA))
 826
 827         d.addCallback(lambda res:
 828                       self.do_cli("put", "-", "uploaded.txt", stdin=DATA2))
 829         def _replaced((rc, out, err)):
 830             readcap = out.strip()
 831             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
 832             self.failUnlessIn("200 OK", err)
 833         d.addCallback(_replaced)
 834
 835         d.addCallback(lambda res:
 836                       self.do_cli("put", rel_fn, "subdir/uploaded2.txt"))
 837         d.addCallback(lambda res: self.do_cli("get", "subdir/uploaded2.txt"))
 838         d.addCallback(lambda (rc,stdout,stderr):
 839                       self.failUnlessReallyEqual(stdout, DATA))
 840
 841         d.addCallback(lambda res:
 842                       self.do_cli("put", rel_fn, "tahoe:uploaded3.txt"))
 843         d.addCallback(lambda res: self.do_cli("get", "tahoe:uploaded3.txt"))
 844         d.addCallback(lambda (rc,stdout,stderr):
 845                       self.failUnlessReallyEqual(stdout, DATA))
 846
 847         d.addCallback(lambda res:
 848                       self.do_cli("put", rel_fn, "tahoe:subdir/uploaded4.txt"))
 849         d.addCallback(lambda res:
 850                       self.do_cli("get", "tahoe:subdir/uploaded4.txt"))
 851         d.addCallback(lambda (rc,stdout,stderr):
 852                       self.failUnlessReallyEqual(stdout, DATA))
 853
 854         def _get_dircap(res):
 855             self.dircap = get_aliases(self.get_clientdir())["tahoe"]
 856         d.addCallback(_get_dircap)
 857
 858         d.addCallback(lambda res:
 859                       self.do_cli("put", rel_fn,
 860                                   self.dircap+":./uploaded5.txt"))
 861         d.addCallback(lambda res:
 862                       self.do_cli("get", "tahoe:uploaded5.txt"))
 863         d.addCallback(lambda (rc,stdout,stderr):
 864                       self.failUnlessReallyEqual(stdout, DATA))
 865
 866         d.addCallback(lambda res:
 867                       self.do_cli("put", rel_fn,
 868                                   self.dircap+":./subdir/uploaded6.txt"))
 869         d.addCallback(lambda res:
 870                       self.do_cli("get", "tahoe:subdir/uploaded6.txt"))
 871         d.addCallback(lambda (rc,stdout,stderr):
 872                       self.failUnlessReallyEqual(stdout, DATA))
 873
 874         return d
 875
 876     def test_mutable_unlinked(self):
 877         # FILECAP = `echo DATA | tahoe put --mutable`
 878         # tahoe get FILECAP, compare against DATA
 879         # echo DATA2 | tahoe put - FILECAP
 880         # tahoe get FILECAP, compare against DATA2
 881         # tahoe put file.txt FILECAP
 882         self.basedir = "cli/Put/mutable_unlinked"
 883         self.set_up_grid()
 884
 885         DATA = "data" * 100
 886         DATA2 = "two" * 100
 887         rel_fn = os.path.join(self.basedir, "DATAFILE")
 888         DATA3 = "three" * 100
 889         fileutil.write(rel_fn, DATA3)
 890
 891         d = self.do_cli("put", "--mutable", stdin=DATA)
 892         def _created(res):
 893             (rc, out, err) = res
 894             self.failUnlessIn("waiting for file data on stdin..", err)
 895             self.failUnlessIn("200 OK", err)
 896             self.filecap = out
 897             self.failUnless(self.filecap.startswith("URI:SSK:"), self.filecap)
 898         d.addCallback(_created)
 899         d.addCallback(lambda res: self.do_cli("get", self.filecap))
 900         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA))
 901
 902         d.addCallback(lambda res: self.do_cli("put", "-", self.filecap, stdin=DATA2))
 903         def _replaced(res):
 904             (rc, out, err) = res
 905             self.failUnlessIn("waiting for file data on stdin..", err)
 906             self.failUnlessIn("200 OK", err)
 907             self.failUnlessReallyEqual(self.filecap, out)
 908         d.addCallback(_replaced)
 909         d.addCallback(lambda res: self.do_cli("get", self.filecap))
 910         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA2))
 911
 912         d.addCallback(lambda res: self.do_cli("put", rel_fn, self.filecap))
 913         def _replaced2(res):
 914             (rc, out, err) = res
 915             self.failUnlessIn("200 OK", err)
 916             self.failUnlessReallyEqual(self.filecap, out)
 917         d.addCallback(_replaced2)
 918         d.addCallback(lambda res: self.do_cli("get", self.filecap))
 919         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA3))
 920
 921         return d
 922
 923     def test_mutable(self):
 924         # echo DATA1 | tahoe put --mutable - uploaded.txt
 925         # echo DATA2 | tahoe put - uploaded.txt # should modify-in-place
 926         # tahoe get uploaded.txt, compare against DATA2
 927
 928         self.basedir = "cli/Put/mutable"
 929         self.set_up_grid()
 930
 931         DATA1 = "data" * 100
 932         fn1 = os.path.join(self.basedir, "DATA1")
 933         fileutil.write(fn1, DATA1)
 934         DATA2 = "two" * 100
 935         fn2 = os.path.join(self.basedir, "DATA2")
 936         fileutil.write(fn2, DATA2)
 937
 938         d = self.do_cli("create-alias", "tahoe")
 939         d.addCallback(lambda res:
 940                       self.do_cli("put", "--mutable", fn1, "tahoe:uploaded.txt"))
 941         d.addCallback(lambda res:
 942                       self.do_cli("put", fn2, "tahoe:uploaded.txt"))
 943         d.addCallback(lambda res:
 944                       self.do_cli("get", "tahoe:uploaded.txt"))
 945         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA2))
 946         return d
 947
 948     def test_put_with_nonexistent_alias(self):
 949         # when invoked with an alias that doesn't exist, 'tahoe put'
 950         # should output a useful error message, not a stack trace
 951         self.basedir = "cli/Put/put_with_nonexistent_alias"
 952         self.set_up_grid()
 953         d = self.do_cli("put", "somefile", "fake:afile")
 954         def _check((rc, out, err)):
 955             self.failUnlessReallyEqual(rc, 1)
 956             self.failUnlessIn("error:", err)
 957             self.failUnlessReallyEqual(out, "")
 958         d.addCallback(_check)
 959         return d
 960
 961     def test_immutable_from_file_unicode(self):
 962         # tahoe put "à trier.txt" "à trier.txt"
 963
 964         try:
 965             a_trier_arg = u"à trier.txt".encode(get_argv_encoding())
 966         except UnicodeEncodeError:
 967             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
 968
 969         self.skip_if_cannot_represent_filename(u"à trier.txt")
 970
 971         self.basedir = "cli/Put/immutable_from_file_unicode"
 972         self.set_up_grid()
 973
 974         rel_fn = os.path.join(unicode(self.basedir), u"à trier.txt")
 975         # we make the file small enough to fit in a LIT file, for speed
 976         DATA = "short file"
 977         f = open_unicode(rel_fn, "wb")
 978         try:
 979             f.write(DATA)
 980         finally:
 981             f.close()
 982
 983         d = self.do_cli("create-alias", "tahoe")
 984
 985         d.addCallback(lambda res:
 986                       self.do_cli("put", rel_fn.encode(get_argv_encoding()), a_trier_arg))
 987         def _uploaded((rc, out, err)):
 988             readcap = out.strip()
 989             self.failUnless(readcap.startswith("URI:LIT:"), readcap)
 990             self.failUnlessIn("201 Created", err)
 991             self.readcap = readcap
 992         d.addCallback(_uploaded)
 993
 994         d.addCallback(lambda res:
 995                       self.do_cli("get", "tahoe:" + a_trier_arg))
 996         d.addCallback(lambda (rc, out, err):
 997                       self.failUnlessReallyEqual(out, DATA))
 998
 999         return d
1000
1001 class List(GridTestMixin, CLITestMixin, unittest.TestCase):
1002     def test_list(self):
1003         self.basedir = "cli/List/list"
1004         self.set_up_grid()
1005         c0 = self.g.clients[0]
1006         small = "small"
1007
1008         # u"gööd" might not be representable in the argv and/or output encodings.
1009         # It is initially included in the directory in any case.
1010         try:
1011             good_arg = u"gööd".encode(get_argv_encoding())
1012         except UnicodeEncodeError:
1013             good_arg = None
1014
1015         try:
1016             good_out = u"gööd".encode(get_output_encoding())
1017         except UnicodeEncodeError:
1018             good_out = None
1019
1020         d = c0.create_dirnode()
1021         def _stash_root_and_create_file(n):
1022             self.rootnode = n
1023             self.rooturi = n.get_uri()
1024             return n.add_file(u"gööd", upload.Data(small, convergence=""))
1025         d.addCallback(_stash_root_and_create_file)
1026         def _stash_goodcap(n):
1027             self.goodcap = n.get_uri()
1028         d.addCallback(_stash_goodcap)
1029         d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"1share"))
1030         d.addCallback(lambda n:
1031                       self.delete_shares_numbered(n.get_uri(), range(1,10)))
1032         d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"0share"))
1033         d.addCallback(lambda n:
1034                       self.delete_shares_numbered(n.get_uri(), range(0,10)))
1035         d.addCallback(lambda ign:
1036                       self.do_cli("add-alias", "tahoe", self.rooturi))
1037         d.addCallback(lambda ign: self.do_cli("ls"))
1038         def _check1((rc,out,err)):
1039             if good_out is None:
1040                 self.failUnlessReallyEqual(rc, 1)
1041                 self.failUnlessIn("files whose names could not be converted", err)
1042                 self.failUnlessIn(quote_output(u"gööd"), err)
1043                 self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share"]))
1044             else:
1045                 self.failUnlessReallyEqual(rc, 0)
1046                 self.failUnlessReallyEqual(err, "")
1047                 self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share", good_out]))
1048         d.addCallback(_check1)
1049         d.addCallback(lambda ign: self.do_cli("ls", "missing"))
1050         def _check2((rc,out,err)):
1051             self.failIfEqual(rc, 0)
1052             self.failUnlessReallyEqual(err.strip(), "No such file or directory")
1053             self.failUnlessReallyEqual(out, "")
1054         d.addCallback(_check2)
1055         d.addCallback(lambda ign: self.do_cli("ls", "1share"))
1056         def _check3((rc,out,err)):
1057             self.failIfEqual(rc, 0)
1058             self.failUnlessIn("Error during GET: 410 Gone", err)
1059             self.failUnlessIn("UnrecoverableFileError:", err)
1060             self.failUnlessIn("could not be retrieved, because there were "
1061                               "insufficient good shares.", err)
1062             self.failUnlessReallyEqual(out, "")
1063         d.addCallback(_check3)
1064         d.addCallback(lambda ign: self.do_cli("ls", "0share"))
1065         d.addCallback(_check3)
1066         def _check4((rc, out, err)):
1067             if good_out is None:
1068                 self.failUnlessReallyEqual(rc, 1)
1069                 self.failUnlessIn("files whose names could not be converted", err)
1070                 self.failUnlessIn(quote_output(u"gööd"), err)
1071                 self.failUnlessReallyEqual(out, "")
1072             else:
1073                 # listing a file (as dir/filename) should have the edge metadata,
1074                 # including the filename
1075                 self.failUnlessReallyEqual(rc, 0)
1076                 self.failUnlessIn(good_out, out)
1077                 self.failIfIn("-r-- %d -" % len(small), out,
1078                               "trailing hyphen means unknown date")
1079
1080         if good_arg is not None:
1081             d.addCallback(lambda ign: self.do_cli("ls", "-l", good_arg))
1082             d.addCallback(_check4)
1083             # listing a file as $DIRCAP/filename should work just like dir/filename
1084             d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + "/" + good_arg))
1085             d.addCallback(_check4)
1086             # and similarly for $DIRCAP:./filename
1087             d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + ":./" + good_arg))
1088             d.addCallback(_check4)
1089
1090         def _check5((rc, out, err)):
1091             # listing a raw filecap should not explode, but it will have no
1092             # metadata, just the size
1093             self.failUnlessReallyEqual(rc, 0)
1094             self.failUnlessReallyEqual("-r-- %d -" % len(small), out.strip())
1095         d.addCallback(lambda ign: self.do_cli("ls", "-l", self.goodcap))
1096         d.addCallback(_check5)
1097
1098         # Now rename 'gööd' to 'good' and repeat the tests that might have been skipped due
1099         # to encoding problems.
1100         d.addCallback(lambda ign: self.rootnode.move_child_to(u"gööd", self.rootnode, u"good"))
1101
1102         d.addCallback(lambda ign: self.do_cli("ls"))
1103         def _check1_ascii((rc,out,err)):
1104             self.failUnlessReallyEqual(rc, 0)
1105             self.failUnlessReallyEqual(err, "")
1106             self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share", "good"]))
1107         d.addCallback(_check1_ascii)
1108         def _check4_ascii((rc, out, err)):
1109             # listing a file (as dir/filename) should have the edge metadata,
1110             # including the filename
1111             self.failUnlessReallyEqual(rc, 0)
1112             self.failUnlessIn("good", out)
1113             self.failIfIn("-r-- %d -" % len(small), out,
1114                           "trailing hyphen means unknown date")
1115
1116         d.addCallback(lambda ign: self.do_cli("ls", "-l", "good"))
1117         d.addCallback(_check4_ascii)
1118         # listing a file as $DIRCAP/filename should work just like dir/filename
1119         d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + "/good"))
1120         d.addCallback(_check4_ascii)
1121         # and similarly for $DIRCAP:./filename
1122         d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + ":./good"))
1123         d.addCallback(_check4_ascii)
1124
1125         unknown_immcap = "imm.URI:unknown"
1126         def _create_unknown(ign):
1127             nm = c0.nodemaker
1128             kids = {u"unknownchild-imm": (nm.create_from_cap(unknown_immcap), {})}
1129             return self.rootnode.create_subdirectory(u"unknown", initial_children=kids,
1130                                                      mutable=False)
1131         d.addCallback(_create_unknown)
1132         def _check6((rc, out, err)):
1133             # listing a directory referencing an unknown object should print
1134             # an extra message to stderr
1135             self.failUnlessReallyEqual(rc, 0)
1136             self.failUnlessIn("?r-- ? - unknownchild-imm\n", out)
1137             self.failUnlessIn("included unknown objects", err)
1138         d.addCallback(lambda ign: self.do_cli("ls", "-l", "unknown"))
1139         d.addCallback(_check6)
1140         def _check7((rc, out, err)):
1141             # listing an unknown cap directly should print an extra message
1142             # to stderr (currently this only works if the URI starts with 'URI:'
1143             # after any 'ro.' or 'imm.' prefix, otherwise it will be confused
1144             # with an alias).
1145             self.failUnlessReallyEqual(rc, 0)
1146             self.failUnlessIn("?r-- ? -\n", out)
1147             self.failUnlessIn("included unknown objects", err)
1148         d.addCallback(lambda ign: self.do_cli("ls", "-l", unknown_immcap))
1149         d.addCallback(_check7)
1150         return d
1151
1152     def test_list_without_alias(self):
1153         # doing just 'tahoe ls' without specifying an alias or first
1154         # doing 'tahoe create-alias tahoe' should fail gracefully.
1155         self.basedir = "cli/List/list_without_alias"
1156         self.set_up_grid()
1157         d = self.do_cli("ls")
1158         def _check((rc, out, err)):
1159             self.failUnlessReallyEqual(rc, 1)
1160             self.failUnlessIn("error:", err)
1161             self.failUnlessReallyEqual(out, "")
1162         d.addCallback(_check)
1163         return d
1164
1165     def test_list_with_nonexistent_alias(self):
1166         # doing 'tahoe ls' while specifying an alias that doesn't already
1167         # exist should fail with an informative error message
1168         self.basedir = "cli/List/list_with_nonexistent_alias"
1169         self.set_up_grid()
1170         d = self.do_cli("ls", "nonexistent:")
1171         def _check((rc, out, err)):
1172             self.failUnlessReallyEqual(rc, 1)
1173             self.failUnlessIn("error:", err)
1174             self.failUnlessIn("nonexistent", err)
1175             self.failUnlessReallyEqual(out, "")
1176         d.addCallback(_check)
1177         return d
1178
1179
1180 class Mv(GridTestMixin, CLITestMixin, unittest.TestCase):
1181     def test_mv_behavior(self):
1182         self.basedir = "cli/Mv/mv_behavior"
1183         self.set_up_grid()
1184         fn1 = os.path.join(self.basedir, "file1")
1185         DATA1 = "Nuclear launch codes"
1186         fileutil.write(fn1, DATA1)
1187         fn2 = os.path.join(self.basedir, "file2")
1188         DATA2 = "UML diagrams"
1189         fileutil.write(fn2, DATA2)
1190         # copy both files to the grid
1191         d = self.do_cli("create-alias", "tahoe")
1192         d.addCallback(lambda res:
1193             self.do_cli("cp", fn1, "tahoe:"))
1194         d.addCallback(lambda res:
1195             self.do_cli("cp", fn2, "tahoe:"))
1196
1197         # do mv file1 file3
1198         # (we should be able to rename files)
1199         d.addCallback(lambda res:
1200             self.do_cli("mv", "tahoe:file1", "tahoe:file3"))
1201         d.addCallback(lambda (rc, out, err):
1202             self.failUnlessIn("OK", out, "mv didn't rename a file"))
1203
1204         # do mv file3 file2
1205         # (This should succeed without issue)
1206         d.addCallback(lambda res:
1207             self.do_cli("mv", "tahoe:file3", "tahoe:file2"))
1208         # Out should contain "OK" to show that the transfer worked.
1209         d.addCallback(lambda (rc,out,err):
1210             self.failUnlessIn("OK", out, "mv didn't output OK after mving"))
1211
1212         # Next, make a remote directory.
1213         d.addCallback(lambda res:
1214             self.do_cli("mkdir", "tahoe:directory"))
1215
1216         # mv file2 directory
1217         # (should fail with a descriptive error message; the CLI mv
1218         #  client should support this)
1219         d.addCallback(lambda res:
1220             self.do_cli("mv", "tahoe:file2", "tahoe:directory"))
1221         d.addCallback(lambda (rc, out, err):
1222             self.failUnlessIn(
1223                 "Error: You can't overwrite a directory with a file", err,
1224                 "mv shouldn't overwrite directories" ))
1225
1226         # mv file2 directory/
1227         # (should succeed by making file2 a child node of directory)
1228         d.addCallback(lambda res:
1229             self.do_cli("mv", "tahoe:file2", "tahoe:directory/"))
1230         # We should see an "OK"...
1231         d.addCallback(lambda (rc, out, err):
1232             self.failUnlessIn("OK", out,
1233                             "mv didn't mv a file into a directory"))
1234         # ... and be able to GET the file
1235         d.addCallback(lambda res:
1236             self.do_cli("get", "tahoe:directory/file2", self.basedir + "new"))
1237         d.addCallback(lambda (rc, out, err):
1238             self.failUnless(os.path.exists(self.basedir + "new"),
1239                             "mv didn't write the destination file"))
1240         # ... and not find the file where it was before.
1241         d.addCallback(lambda res:
1242             self.do_cli("get", "tahoe:file2", "file2"))
1243         d.addCallback(lambda (rc, out, err):
1244             self.failUnlessIn("404", err,
1245                             "mv left the source file intact"))
1246
1247         # Let's build:
1248         # directory/directory2/some_file
1249         # directory3
1250         d.addCallback(lambda res:
1251             self.do_cli("mkdir", "tahoe:directory/directory2"))
1252         d.addCallback(lambda res:
1253             self.do_cli("cp", fn2, "tahoe:directory/directory2/some_file"))
1254         d.addCallback(lambda res:
1255             self.do_cli("mkdir", "tahoe:directory3"))
1256
1257         # Let's now try to mv directory/directory2/some_file to
1258         # directory3/some_file
1259         d.addCallback(lambda res:
1260             self.do_cli("mv", "tahoe:directory/directory2/some_file",
1261                         "tahoe:directory3/"))
1262         # We should have just some_file in tahoe:directory3
1263         d.addCallback(lambda res:
1264             self.do_cli("get", "tahoe:directory3/some_file", "some_file"))
1265         d.addCallback(lambda (rc, out, err):
1266             self.failUnless("404" not in err,
1267                               "mv didn't handle nested directories correctly"))
1268         d.addCallback(lambda res:
1269             self.do_cli("get", "tahoe:directory3/directory", "directory"))
1270         d.addCallback(lambda (rc, out, err):
1271             self.failUnlessIn("404", err,
1272                               "mv moved the wrong thing"))
1273         return d
1274
1275     def test_mv_without_alias(self):
1276         # doing 'tahoe mv' without explicitly specifying an alias or
1277         # creating the default 'tahoe' alias should fail with a useful
1278         # error message.
1279         self.basedir = "cli/Mv/mv_without_alias"
1280         self.set_up_grid()
1281         d = self.do_cli("mv", "afile", "anotherfile")
1282         def _check((rc, out, err)):
1283             self.failUnlessReallyEqual(rc, 1)
1284             self.failUnlessIn("error:", err)
1285             self.failUnlessReallyEqual(out, "")
1286         d.addCallback(_check)
1287         # check to see that the validation extends to the
1288         # target argument by making an alias that will work with the first
1289         # one.
1290         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
1291         def _create_a_test_file(ign):
1292             self.test_file_path = os.path.join(self.basedir, "afile")
1293             fileutil.write(self.test_file_path, "puppies" * 100)
1294         d.addCallback(_create_a_test_file)
1295         d.addCallback(lambda ign: self.do_cli("put", self.test_file_path,
1296                                               "havasu:afile"))
1297         d.addCallback(lambda ign: self.do_cli("mv", "havasu:afile",
1298                                               "anotherfile"))
1299         d.addCallback(_check)
1300         return d
1301
1302     def test_mv_with_nonexistent_alias(self):
1303         # doing 'tahoe mv' with an alias that doesn't exist should fail
1304         # with an informative error message.
1305         self.basedir = "cli/Mv/mv_with_nonexistent_alias"
1306         self.set_up_grid()
1307         d = self.do_cli("mv", "fake:afile", "fake:anotherfile")
1308         def _check((rc, out, err)):
1309             self.failUnlessReallyEqual(rc, 1)
1310             self.failUnlessIn("error:", err)
1311             self.failUnlessIn("fake", err)
1312             self.failUnlessReallyEqual(out, "")
1313         d.addCallback(_check)
1314         # check to see that the validation extends to the
1315         # target argument by making an alias that will work with the first
1316         # one.
1317         d.addCallback(lambda ign: self.do_cli("create-alias", "havasu"))
1318         def _create_a_test_file(ign):
1319             self.test_file_path = os.path.join(self.basedir, "afile")
1320             fileutil.write(self.test_file_path, "puppies" * 100)
1321         d.addCallback(_create_a_test_file)
1322         d.addCallback(lambda ign: self.do_cli("put", self.test_file_path,
1323                                               "havasu:afile"))
1324         d.addCallback(lambda ign: self.do_cli("mv", "havasu:afile",
1325                                               "fake:anotherfile"))
1326         d.addCallback(_check)
1327         return d
1328
1329
1330 class Cp(GridTestMixin, CLITestMixin, unittest.TestCase):
1331
1332     def test_not_enough_args(self):
1333         o = cli.CpOptions()
1334         self.failUnlessRaises(usage.UsageError,
1335                               o.parseOptions, ["onearg"])
1336
1337     def test_unicode_filename(self):
1338         self.basedir = "cli/Cp/unicode_filename"
1339
1340         fn1 = os.path.join(unicode(self.basedir), u"Ärtonwall")
1341         try:
1342             fn1_arg = fn1.encode(get_argv_encoding())
1343             artonwall_arg = u"Ärtonwall".encode(get_argv_encoding())
1344         except UnicodeEncodeError:
1345             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
1346
1347         self.skip_if_cannot_represent_filename(fn1)
1348
1349         self.set_up_grid()
1350
1351         DATA1 = "unicode file content"
1352         f = open_unicode(fn1, "wb")
1353         try:
1354             f.write(DATA1)
1355         finally:
1356             f.close()
1357
1358         fn2 = os.path.join(self.basedir, "Metallica")
1359         DATA2 = "non-unicode file content"
1360         fileutil.write(fn2, DATA2)
1361
1362         d = self.do_cli("create-alias", "tahoe")
1363
1364         d.addCallback(lambda res: self.do_cli("cp", fn1_arg, "tahoe:"))
1365
1366         d.addCallback(lambda res: self.do_cli("get", "tahoe:" + artonwall_arg))
1367         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA1))
1368
1369         d.addCallback(lambda res: self.do_cli("cp", fn2, "tahoe:"))
1370
1371         d.addCallback(lambda res: self.do_cli("get", "tahoe:Metallica"))
1372         d.addCallback(lambda (rc,out,err): self.failUnlessReallyEqual(out, DATA2))
1373
1374         d.addCallback(lambda res: self.do_cli("ls", "tahoe:"))
1375         def _check((rc, out, err)):
1376             try:
1377                 unicode_to_output(u"Ärtonwall")
1378             except UnicodeEncodeError:
1379                 self.failUnlessReallyEqual(rc, 1)
1380                 self.failUnlessReallyEqual(out, "Metallica\n")
1381                 self.failUnlessIn(quote_output(u"Ärtonwall"), err)
1382                 self.failUnlessIn("files whose names could not be converted", err)
1383             else:
1384                 self.failUnlessReallyEqual(rc, 0)
1385                 self.failUnlessReallyEqual(out.decode(get_output_encoding()), u"Metallica\nÄrtonwall\n")
1386                 self.failUnlessReallyEqual(err, "")
1387         d.addCallback(_check)
1388
1389         return d
1390
1391     def test_dangling_symlink_vs_recursion(self):
1392         if not hasattr(os, 'symlink'):
1393             raise unittest.SkipTest("Symlinks are not supported by Python on this platform.")
1394
1395         # cp -r on a directory containing a dangling symlink shouldn't assert
1396         self.basedir = "cli/Cp/dangling_symlink_vs_recursion"
1397         self.set_up_grid()
1398         dn = os.path.join(self.basedir, "dir")
1399         os.mkdir(dn)
1400         fn = os.path.join(dn, "Fakebandica")
1401         ln = os.path.join(dn, "link")
1402         os.symlink(fn, ln)
1403
1404         d = self.do_cli("create-alias", "tahoe")
1405         d.addCallback(lambda res: self.do_cli("cp", "--recursive",
1406                                               dn, "tahoe:"))
1407         return d
1408
1409     def test_copy_using_filecap(self):
1410         self.basedir = "cli/Cp/test_copy_using_filecap"
1411         self.set_up_grid()
1412         outdir = os.path.join(self.basedir, "outdir")
1413         os.mkdir(outdir)
1414         fn1 = os.path.join(self.basedir, "Metallica")
1415         fn2 = os.path.join(outdir, "Not Metallica")
1416         fn3 = os.path.join(outdir, "test2")
1417         DATA1 = "puppies" * 10000
1418         fileutil.write(fn1, DATA1)
1419
1420         d = self.do_cli("create-alias", "tahoe")
1421         d.addCallback(lambda ign: self.do_cli("put", fn1))
1422         def _put_file((rc, out, err)):
1423             self.failUnlessReallyEqual(rc, 0)
1424             self.failUnlessIn("200 OK", err)
1425             # keep track of the filecap
1426             self.filecap = out.strip()
1427         d.addCallback(_put_file)
1428
1429         # Let's try copying this to the disk using the filecap
1430         #  cp FILECAP filename
1431         d.addCallback(lambda ign: self.do_cli("cp", self.filecap, fn2))
1432         def _copy_file((rc, out, err)):
1433             self.failUnlessReallyEqual(rc, 0)
1434             results = fileutil.read(fn2)
1435             self.failUnlessReallyEqual(results, DATA1)
1436         d.addCallback(_copy_file)
1437
1438         # Test with ./ (see #761)
1439         #  cp FILECAP localdir
1440         d.addCallback(lambda ign: self.do_cli("cp", self.filecap, outdir))
1441         def _resp((rc, out, err)):
1442             self.failUnlessReallyEqual(rc, 1)
1443             self.failUnlessIn("error: you must specify a destination filename",
1444                               err)
1445             self.failUnlessReallyEqual(out, "")
1446         d.addCallback(_resp)
1447
1448         # Create a directory, linked at tahoe:test
1449         d.addCallback(lambda ign: self.do_cli("mkdir", "tahoe:test"))
1450         def _get_dir((rc, out, err)):
1451             self.failUnlessReallyEqual(rc, 0)
1452             self.dircap = out.strip()
1453         d.addCallback(_get_dir)
1454
1455         # Upload a file to the directory
1456         d.addCallback(lambda ign:
1457                       self.do_cli("put", fn1, "tahoe:test/test_file"))
1458         d.addCallback(lambda (rc, out, err): self.failUnlessReallyEqual(rc, 0))
1459
1460         #  cp DIRCAP/filename localdir
1461         d.addCallback(lambda ign:
1462                       self.do_cli("cp",  self.dircap + "/test_file", outdir))
1463         def _get_resp((rc, out, err)):
1464             self.failUnlessReallyEqual(rc, 0)
1465             results = fileutil.read(os.path.join(outdir, "test_file"))
1466             self.failUnlessReallyEqual(results, DATA1)
1467         d.addCallback(_get_resp)
1468
1469         #  cp -r DIRCAP/filename filename2
1470         d.addCallback(lambda ign:
1471                       self.do_cli("cp",  self.dircap + "/test_file", fn3))
1472         def _get_resp2((rc, out, err)):
1473             self.failUnlessReallyEqual(rc, 0)
1474             results = fileutil.read(fn3)
1475             self.failUnlessReallyEqual(results, DATA1)
1476         d.addCallback(_get_resp2)
1477         return d
1478
1479     def test_cp_with_nonexistent_alias(self):
1480         # when invoked with an alias or aliases that don't exist, 'tahoe cp'
1481         # should output a sensible error message rather than a stack trace.
1482         self.basedir = "cli/Cp/cp_with_nonexistent_alias"
1483         self.set_up_grid()
1484         d = self.do_cli("cp", "fake:file1", "fake:file2")
1485         def _check((rc, out, err)):
1486             self.failUnlessReallyEqual(rc, 1)
1487             self.failUnlessIn("error:", err)
1488         d.addCallback(_check)
1489         # 'tahoe cp' actually processes the target argument first, so we need
1490         # to check to make sure that validation extends to the source
1491         # argument.
1492         d.addCallback(lambda ign: self.do_cli("create-alias", "tahoe"))
1493         d.addCallback(lambda ign: self.do_cli("cp", "fake:file1",
1494                                               "tahoe:file2"))
1495         d.addCallback(_check)
1496         return d
1497
1498
1499 class Backup(GridTestMixin, CLITestMixin, StallMixin, unittest.TestCase):
1500
1501     def writeto(self, path, data):
1502         full_path = os.path.join(self.basedir, "home", path)
1503         fileutil.make_dirs(os.path.dirname(full_path))
1504         fileutil.write(full_path, data)
1505
1506     def count_output(self, out):
1507         mo = re.search(r"(\d)+ files uploaded \((\d+) reused\), "
1508                         "(\d)+ files skipped, "
1509                         "(\d+) directories created \((\d+) reused\), "
1510                         "(\d+) directories skipped", out)
1511         return [int(s) for s in mo.groups()]
1512
1513     def count_output2(self, out):
1514         mo = re.search(r"(\d)+ files checked, (\d+) directories checked", out)
1515         return [int(s) for s in mo.groups()]
1516
1517     def test_backup(self):
1518         self.basedir = "cli/Backup/backup"
1519         self.set_up_grid()
1520
1521         # is the backupdb available? If so, we test that a second backup does
1522         # not create new directories.
1523         hush = StringIO()
1524         have_bdb = backupdb.get_backupdb(os.path.join(self.basedir, "dbtest"),
1525                                          hush)
1526
1527         # create a small local directory with a couple of files
1528         source = os.path.join(self.basedir, "home")
1529         fileutil.make_dirs(os.path.join(source, "empty"))
1530         self.writeto("parent/subdir/foo.txt", "foo")
1531         self.writeto("parent/subdir/bar.txt", "bar\n" * 1000)
1532         self.writeto("parent/blah.txt", "blah")
1533
1534         def do_backup(verbose=False):
1535             cmd = ["backup"]
1536             if verbose:
1537                 cmd.append("--verbose")
1538             cmd.append(source)
1539             cmd.append("tahoe:backups")
1540             return self.do_cli(*cmd)
1541
1542         d = self.do_cli("create-alias", "tahoe")
1543
1544         if not have_bdb:
1545             d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:backups"))
1546             def _should_complain((rc, out, err)):
1547                 self.failUnless("I was unable to import a python sqlite library" in err, err)
1548             d.addCallback(_should_complain)
1549             d.addCallback(self.stall, 1.1) # make sure the backups get distinct timestamps
1550
1551         d.addCallback(lambda res: do_backup())
1552         def _check0((rc, out, err)):
1553             self.failUnlessReallyEqual(err, "")
1554             self.failUnlessReallyEqual(rc, 0)
1555             fu, fr, fs, dc, dr, ds = self.count_output(out)
1556             # foo.txt, bar.txt, blah.txt
1557             self.failUnlessReallyEqual(fu, 3)
1558             self.failUnlessReallyEqual(fr, 0)
1559             self.failUnlessReallyEqual(fs, 0)
1560             # empty, home, home/parent, home/parent/subdir
1561             self.failUnlessReallyEqual(dc, 4)
1562             self.failUnlessReallyEqual(dr, 0)
1563             self.failUnlessReallyEqual(ds, 0)
1564         d.addCallback(_check0)
1565
1566         d.addCallback(lambda res: self.do_cli("ls", "--uri", "tahoe:backups"))
1567         def _check1((rc, out, err)):
1568             self.failUnlessReallyEqual(err, "")
1569             self.failUnlessReallyEqual(rc, 0)
1570             lines = out.split("\n")
1571             children = dict([line.split() for line in lines if line])
1572             latest_uri = children["Latest"]
1573             self.failUnless(latest_uri.startswith("URI:DIR2-CHK:"), latest_uri)
1574             childnames = children.keys()
1575             self.failUnlessReallyEqual(sorted(childnames), ["Archives", "Latest"])
1576         d.addCallback(_check1)
1577         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Latest"))
1578         def _check2((rc, out, err)):
1579             self.failUnlessReallyEqual(err, "")
1580             self.failUnlessReallyEqual(rc, 0)
1581             self.failUnlessReallyEqual(sorted(out.split()), ["empty", "parent"])
1582         d.addCallback(_check2)
1583         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Latest/empty"))
1584         def _check2a((rc, out, err)):
1585             self.failUnlessReallyEqual(err, "")
1586             self.failUnlessReallyEqual(rc, 0)
1587             self.failUnlessReallyEqual(out.strip(), "")
1588         d.addCallback(_check2a)
1589         d.addCallback(lambda res: self.do_cli("get", "tahoe:backups/Latest/parent/subdir/foo.txt"))
1590         def _check3((rc, out, err)):
1591             self.failUnlessReallyEqual(err, "")
1592             self.failUnlessReallyEqual(rc, 0)
1593             self.failUnlessReallyEqual(out, "foo")
1594         d.addCallback(_check3)
1595         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
1596         def _check4((rc, out, err)):
1597             self.failUnlessReallyEqual(err, "")
1598             self.failUnlessReallyEqual(rc, 0)
1599             self.old_archives = out.split()
1600             self.failUnlessReallyEqual(len(self.old_archives), 1)
1601         d.addCallback(_check4)
1602
1603
1604         d.addCallback(self.stall, 1.1)
1605         d.addCallback(lambda res: do_backup())
1606         def _check4a((rc, out, err)):
1607             # second backup should reuse everything, if the backupdb is
1608             # available
1609             self.failUnlessReallyEqual(err, "")
1610             self.failUnlessReallyEqual(rc, 0)
1611             if have_bdb:
1612                 fu, fr, fs, dc, dr, ds = self.count_output(out)
1613                 # foo.txt, bar.txt, blah.txt
1614                 self.failUnlessReallyEqual(fu, 0)
1615                 self.failUnlessReallyEqual(fr, 3)
1616                 self.failUnlessReallyEqual(fs, 0)
1617                 # empty, home, home/parent, home/parent/subdir
1618                 self.failUnlessReallyEqual(dc, 0)
1619                 self.failUnlessReallyEqual(dr, 4)
1620                 self.failUnlessReallyEqual(ds, 0)
1621         d.addCallback(_check4a)
1622
1623         if have_bdb:
1624             # sneak into the backupdb, crank back the "last checked"
1625             # timestamp to force a check on all files
1626             def _reset_last_checked(res):
1627                 dbfile = os.path.join(self.get_clientdir(),
1628                                       "private", "backupdb.sqlite")
1629                 self.failUnless(os.path.exists(dbfile), dbfile)
1630                 bdb = backupdb.get_backupdb(dbfile)
1631                 bdb.cursor.execute("UPDATE last_upload SET last_checked=0")
1632                 bdb.cursor.execute("UPDATE directories SET last_checked=0")
1633                 bdb.connection.commit()
1634
1635             d.addCallback(_reset_last_checked)
1636
1637             d.addCallback(self.stall, 1.1)
1638             d.addCallback(lambda res: do_backup(verbose=True))
1639             def _check4b((rc, out, err)):
1640                 # we should check all files, and re-use all of them. None of
1641                 # the directories should have been changed, so we should
1642                 # re-use all of them too.
1643                 self.failUnlessReallyEqual(err, "")
1644                 self.failUnlessReallyEqual(rc, 0)
1645                 fu, fr, fs, dc, dr, ds = self.count_output(out)
1646                 fchecked, dchecked = self.count_output2(out)
1647                 self.failUnlessReallyEqual(fchecked, 3)
1648                 self.failUnlessReallyEqual(fu, 0)
1649                 self.failUnlessReallyEqual(fr, 3)
1650                 self.failUnlessReallyEqual(fs, 0)
1651                 self.failUnlessReallyEqual(dchecked, 4)
1652                 self.failUnlessReallyEqual(dc, 0)
1653                 self.failUnlessReallyEqual(dr, 4)
1654                 self.failUnlessReallyEqual(ds, 0)
1655             d.addCallback(_check4b)
1656
1657         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
1658         def _check5((rc, out, err)):
1659             self.failUnlessReallyEqual(err, "")
1660             self.failUnlessReallyEqual(rc, 0)
1661             self.new_archives = out.split()
1662             expected_new = 2
1663             if have_bdb:
1664                 expected_new += 1
1665             self.failUnlessReallyEqual(len(self.new_archives), expected_new, out)
1666             # the original backup should still be the oldest (i.e. sorts
1667             # alphabetically towards the beginning)
1668             self.failUnlessReallyEqual(sorted(self.new_archives)[0],
1669                                  self.old_archives[0])
1670         d.addCallback(_check5)
1671
1672         d.addCallback(self.stall, 1.1)
1673         def _modify(res):
1674             self.writeto("parent/subdir/foo.txt", "FOOF!")
1675             # and turn a file into a directory
1676             os.unlink(os.path.join(source, "parent/blah.txt"))
1677             os.mkdir(os.path.join(source, "parent/blah.txt"))
1678             self.writeto("parent/blah.txt/surprise file", "surprise")
1679             self.writeto("parent/blah.txt/surprisedir/subfile", "surprise")
1680             # turn a directory into a file
1681             os.rmdir(os.path.join(source, "empty"))
1682             self.writeto("empty", "imagine nothing being here")
1683             return do_backup()
1684         d.addCallback(_modify)
1685         def _check5a((rc, out, err)):
1686             # second backup should reuse bar.txt (if backupdb is available),
1687             # and upload the rest. None of the directories can be reused.
1688             self.failUnlessReallyEqual(err, "")
1689             self.failUnlessReallyEqual(rc, 0)
1690             if have_bdb:
1691                 fu, fr, fs, dc, dr, ds = self.count_output(out)
1692                 # new foo.txt, surprise file, subfile, empty
1693                 self.failUnlessReallyEqual(fu, 4)
1694                 # old bar.txt
1695                 self.failUnlessReallyEqual(fr, 1)
1696                 self.failUnlessReallyEqual(fs, 0)
1697                 # home, parent, subdir, blah.txt, surprisedir
1698                 self.failUnlessReallyEqual(dc, 5)
1699                 self.failUnlessReallyEqual(dr, 0)
1700                 self.failUnlessReallyEqual(ds, 0)
1701         d.addCallback(_check5a)
1702         d.addCallback(lambda res: self.do_cli("ls", "tahoe:backups/Archives"))
1703         def _check6((rc, out, err)):
1704             self.failUnlessReallyEqual(err, "")
1705             self.failUnlessReallyEqual(rc, 0)
1706             self.new_archives = out.split()
1707             expected_new = 3
1708             if have_bdb:
1709                 expected_new += 1
1710             self.failUnlessReallyEqual(len(self.new_archives), expected_new)
1711             self.failUnlessReallyEqual(sorted(self.new_archives)[0],
1712                                  self.old_archives[0])
1713         d.addCallback(_check6)
1714         d.addCallback(lambda res: self.do_cli("get", "tahoe:backups/Latest/parent/subdir/foo.txt"))
1715         def _check7((rc, out, err)):
1716             self.failUnlessReallyEqual(err, "")
1717             self.failUnlessReallyEqual(rc, 0)
1718             self.failUnlessReallyEqual(out, "FOOF!")
1719             # the old snapshot should not be modified
1720             return self.do_cli("get", "tahoe:backups/Archives/%s/parent/subdir/foo.txt" % self.old_archives[0])
1721         d.addCallback(_check7)
1722         def _check8((rc, out, err)):
1723             self.failUnlessReallyEqual(err, "")
1724             self.failUnlessReallyEqual(rc, 0)
1725             self.failUnlessReallyEqual(out, "foo")
1726         d.addCallback(_check8)
1727
1728         return d
1729
1730     # on our old dapper buildslave, this test takes a long time (usually
1731     # 130s), so we have to bump up the default 120s timeout. The create-alias
1732     # and initial backup alone take 60s, probably because of the handful of
1733     # dirnodes being created (RSA key generation). The backup between check4
1734     # and check4a takes 6s, as does the backup before check4b.
1735     test_backup.timeout = 3000
1736
1737     def _check_filtering(self, filtered, all, included, excluded):
1738         filtered = set(filtered)
1739         all = set(all)
1740         included = set(included)
1741         excluded = set(excluded)
1742         self.failUnlessReallyEqual(filtered, included)
1743         self.failUnlessReallyEqual(all.difference(filtered), excluded)
1744
1745     def test_exclude_options(self):
1746         root_listdir = (u'lib.a', u'_darcs', u'subdir', u'nice_doc.lyx')
1747         subdir_listdir = (u'another_doc.lyx', u'run_snake_run.py', u'CVS', u'.svn', u'_darcs')
1748         basedir = "cli/Backup/exclude_options"
1749         fileutil.make_dirs(basedir)
1750         nodeurl_path = os.path.join(basedir, 'node.url')
1751         fileutil.write(nodeurl_path, 'http://example.net:2357/')
1752
1753         # test simple exclude
1754         backup_options = cli.BackupOptions()
1755         backup_options.parseOptions(['--exclude', '*lyx', '--node-directory',
1756                                      basedir, 'from', 'to'])
1757         filtered = list(backup_options.filter_listdir(root_listdir))
1758         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1759                               (u'nice_doc.lyx',))
1760         # multiple exclude
1761         backup_options = cli.BackupOptions()
1762         backup_options.parseOptions(['--exclude', '*lyx', '--exclude', 'lib.?', '--node-directory',
1763                                      basedir, 'from', 'to'])
1764         filtered = list(backup_options.filter_listdir(root_listdir))
1765         self._check_filtering(filtered, root_listdir, (u'_darcs', u'subdir'),
1766                               (u'nice_doc.lyx', u'lib.a'))
1767         # vcs metadata exclusion
1768         backup_options = cli.BackupOptions()
1769         backup_options.parseOptions(['--exclude-vcs', '--node-directory',
1770                                      basedir, 'from', 'to'])
1771         filtered = list(backup_options.filter_listdir(subdir_listdir))
1772         self._check_filtering(filtered, subdir_listdir, (u'another_doc.lyx', u'run_snake_run.py',),
1773                               (u'CVS', u'.svn', u'_darcs'))
1774         # read exclude patterns from file
1775         exclusion_string = "_darcs\n*py\n.svn"
1776         excl_filepath = os.path.join(basedir, 'exclusion')
1777         fileutil.write(excl_filepath, exclusion_string)
1778         backup_options = cli.BackupOptions()
1779         backup_options.parseOptions(['--exclude-from', excl_filepath, '--node-directory',
1780                                      basedir, 'from', 'to'])
1781         filtered = list(backup_options.filter_listdir(subdir_listdir))
1782         self._check_filtering(filtered, subdir_listdir, (u'another_doc.lyx', u'CVS'),
1783                               (u'.svn', u'_darcs', u'run_snake_run.py'))
1784         # test BackupConfigurationError
1785         self.failUnlessRaises(cli.BackupConfigurationError,
1786                               backup_options.parseOptions,
1787                               ['--exclude-from', excl_filepath + '.no', '--node-directory',
1788                                basedir, 'from', 'to'])
1789
1790         # test that an iterator works too
1791         backup_options = cli.BackupOptions()
1792         backup_options.parseOptions(['--exclude', '*lyx', '--node-directory',
1793                                      basedir, 'from', 'to'])
1794         filtered = list(backup_options.filter_listdir(iter(root_listdir)))
1795         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1796                               (u'nice_doc.lyx',))
1797
1798     def test_exclude_options_unicode(self):
1799         nice_doc = u"nice_d\u00F8c.lyx"
1800         try:
1801             doc_pattern_arg = u"*d\u00F8c*".encode(get_argv_encoding())
1802         except UnicodeEncodeError:
1803             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
1804
1805         root_listdir = (u'lib.a', u'_darcs', u'subdir', nice_doc)
1806         basedir = "cli/Backup/exclude_options_unicode"
1807         fileutil.make_dirs(basedir)
1808         nodeurl_path = os.path.join(basedir, 'node.url')
1809         fileutil.write(nodeurl_path, 'http://example.net:2357/')
1810
1811         # test simple exclude
1812         backup_options = cli.BackupOptions()
1813         backup_options.parseOptions(['--exclude', doc_pattern_arg, '--node-directory',
1814                                      basedir, 'from', 'to'])
1815         filtered = list(backup_options.filter_listdir(root_listdir))
1816         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1817                               (nice_doc,))
1818         # multiple exclude
1819         backup_options = cli.BackupOptions()
1820         backup_options.parseOptions(['--exclude', doc_pattern_arg, '--exclude', 'lib.?', '--node-directory',
1821                                      basedir, 'from', 'to'])
1822         filtered = list(backup_options.filter_listdir(root_listdir))
1823         self._check_filtering(filtered, root_listdir, (u'_darcs', u'subdir'),
1824                              (nice_doc, u'lib.a'))
1825         # read exclude patterns from file
1826         exclusion_string = doc_pattern_arg + "\nlib.?"
1827         excl_filepath = os.path.join(basedir, 'exclusion')
1828         fileutil.write(excl_filepath, exclusion_string)
1829         backup_options = cli.BackupOptions()
1830         backup_options.parseOptions(['--exclude-from', excl_filepath, '--node-directory',
1831                                      basedir, 'from', 'to'])
1832         filtered = list(backup_options.filter_listdir(root_listdir))
1833         self._check_filtering(filtered, root_listdir, (u'_darcs', u'subdir'),
1834                              (nice_doc, u'lib.a'))
1835
1836         # test that an iterator works too
1837         backup_options = cli.BackupOptions()
1838         backup_options.parseOptions(['--exclude', doc_pattern_arg, '--node-directory',
1839                                      basedir, 'from', 'to'])
1840         filtered = list(backup_options.filter_listdir(iter(root_listdir)))
1841         self._check_filtering(filtered, root_listdir, (u'lib.a', u'_darcs', u'subdir'),
1842                               (nice_doc,))
1843
1844     def test_ignore_symlinks(self):
1845         if not hasattr(os, 'symlink'):
1846             raise unittest.SkipTest("Symlinks are not supported by Python on this platform.")
1847
1848         self.basedir = os.path.dirname(self.mktemp())
1849         self.set_up_grid()
1850
1851         source = os.path.join(self.basedir, "home")
1852         self.writeto("foo.txt", "foo")
1853         os.symlink(os.path.join(source, "foo.txt"), os.path.join(source, "foo2.txt"))
1854
1855         d = self.do_cli("create-alias", "tahoe")
1856         d.addCallback(lambda res: self.do_cli("backup", "--verbose", source, "tahoe:test"))
1857
1858         def _check((rc, out, err)):
1859             self.failUnlessReallyEqual(rc, 2)
1860             foo2 = os.path.join(source, "foo2.txt")
1861             self.failUnlessReallyEqual(err, "WARNING: cannot backup symlink '%s'\n" % foo2)
1862
1863             fu, fr, fs, dc, dr, ds = self.count_output(out)
1864             # foo.txt
1865             self.failUnlessReallyEqual(fu, 1)
1866             self.failUnlessReallyEqual(fr, 0)
1867             # foo2.txt
1868             self.failUnlessReallyEqual(fs, 1)
1869             # home
1870             self.failUnlessReallyEqual(dc, 1)
1871             self.failUnlessReallyEqual(dr, 0)
1872             self.failUnlessReallyEqual(ds, 0)
1873
1874         d.addCallback(_check)
1875         return d
1876
1877     def test_ignore_unreadable_file(self):
1878         self.basedir = os.path.dirname(self.mktemp())
1879         self.set_up_grid()
1880
1881         source = os.path.join(self.basedir, "home")
1882         self.writeto("foo.txt", "foo")
1883         os.chmod(os.path.join(source, "foo.txt"), 0000)
1884
1885         d = self.do_cli("create-alias", "tahoe")
1886         d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:test"))
1887
1888         def _check((rc, out, err)):
1889             self.failUnlessReallyEqual(rc, 2)
1890             self.failUnlessReallyEqual(err, "WARNING: permission denied on file %s\n" % os.path.join(source, "foo.txt"))
1891
1892             fu, fr, fs, dc, dr, ds = self.count_output(out)
1893             self.failUnlessReallyEqual(fu, 0)
1894             self.failUnlessReallyEqual(fr, 0)
1895             # foo.txt
1896             self.failUnlessReallyEqual(fs, 1)
1897             # home
1898             self.failUnlessReallyEqual(dc, 1)
1899             self.failUnlessReallyEqual(dr, 0)
1900             self.failUnlessReallyEqual(ds, 0)
1901         d.addCallback(_check)
1902
1903         # This is necessary for the temp files to be correctly removed
1904         def _cleanup(self):
1905             os.chmod(os.path.join(source, "foo.txt"), 0644)
1906         d.addCallback(_cleanup)
1907         d.addErrback(_cleanup)
1908
1909         return d
1910
1911     def test_ignore_unreadable_directory(self):
1912         self.basedir = os.path.dirname(self.mktemp())
1913         self.set_up_grid()
1914
1915         source = os.path.join(self.basedir, "home")
1916         os.mkdir(source)
1917         os.mkdir(os.path.join(source, "test"))
1918         os.chmod(os.path.join(source, "test"), 0000)
1919
1920         d = self.do_cli("create-alias", "tahoe")
1921         d.addCallback(lambda res: self.do_cli("backup", source, "tahoe:test"))
1922
1923         def _check((rc, out, err)):
1924             self.failUnlessReallyEqual(rc, 2)
1925             self.failUnlessReallyEqual(err, "WARNING: permission denied on directory %s\n" % os.path.join(source, "test"))
1926
1927             fu, fr, fs, dc, dr, ds = self.count_output(out)
1928             self.failUnlessReallyEqual(fu, 0)
1929             self.failUnlessReallyEqual(fr, 0)
1930             self.failUnlessReallyEqual(fs, 0)
1931             # home, test
1932             self.failUnlessReallyEqual(dc, 2)
1933             self.failUnlessReallyEqual(dr, 0)
1934             # test
1935             self.failUnlessReallyEqual(ds, 1)
1936         d.addCallback(_check)
1937
1938         # This is necessary for the temp files to be correctly removed
1939         def _cleanup(self):
1940             os.chmod(os.path.join(source, "test"), 0655)
1941         d.addCallback(_cleanup)
1942         d.addErrback(_cleanup)
1943         return d
1944
1945     def test_backup_without_alias(self):
1946         # 'tahoe backup' should output a sensible error message when invoked
1947         # without an alias instead of a stack trace.
1948         self.basedir = os.path.dirname(self.mktemp())
1949         self.set_up_grid()
1950         source = os.path.join(self.basedir, "file1")
1951         d = self.do_cli('backup', source, source)
1952         def _check((rc, out, err)):
1953             self.failUnlessReallyEqual(rc, 1)
1954             self.failUnlessIn("error:", err)
1955             self.failUnlessReallyEqual(out, "")
1956         d.addCallback(_check)
1957         return d
1958
1959     def test_backup_with_nonexistent_alias(self):
1960         # 'tahoe backup' should output a sensible error message when invoked
1961         # with a nonexistent alias.
1962         self.basedir = os.path.dirname(self.mktemp())
1963         self.set_up_grid()
1964         source = os.path.join(self.basedir, "file1")
1965         d = self.do_cli("backup", source, "nonexistent:" + source)
1966         def _check((rc, out, err)):
1967             self.failUnlessReallyEqual(rc, 1)
1968             self.failUnlessIn("error:", err)
1969             self.failUnlessIn("nonexistent", err)
1970             self.failUnlessReallyEqual(out, "")
1971         d.addCallback(_check)
1972         return d
1973
1974
1975 class Check(GridTestMixin, CLITestMixin, unittest.TestCase):
1976
1977     def test_check(self):
1978         self.basedir = "cli/Check/check"
1979         self.set_up_grid()
1980         c0 = self.g.clients[0]
1981         DATA = "data" * 100
1982         d = c0.create_mutable_file(DATA)
1983         def _stash_uri(n):
1984             self.uri = n.get_uri()
1985         d.addCallback(_stash_uri)
1986
1987         d.addCallback(lambda ign: self.do_cli("check", self.uri))
1988         def _check1((rc, out, err)):
1989             self.failUnlessReallyEqual(err, "")
1990             self.failUnlessReallyEqual(rc, 0)
1991             lines = out.splitlines()
1992             self.failUnless("Summary: Healthy" in lines, out)
1993             self.failUnless(" good-shares: 10 (encoding is 3-of-10)" in lines, out)
1994         d.addCallback(_check1)
1995
1996         d.addCallback(lambda ign: self.do_cli("check", "--raw", self.uri))
1997         def _check2((rc, out, err)):
1998             self.failUnlessReallyEqual(err, "")
1999             self.failUnlessReallyEqual(rc, 0)
2000             data = simplejson.loads(out)
2001             self.failUnlessReallyEqual(to_str(data["summary"]), "Healthy")
2002         d.addCallback(_check2)
2003
2004         def _clobber_shares(ignored):
2005             # delete one, corrupt a second
2006             shares = self.find_shares(self.uri)
2007             self.failUnlessReallyEqual(len(shares), 10)
2008             os.unlink(shares[0][2])
2009             cso = debug.CorruptShareOptions()
2010             cso.stdout = StringIO()
2011             cso.parseOptions([shares[1][2]])
2012             storage_index = uri.from_string(self.uri).get_storage_index()
2013             self._corrupt_share_line = "  server %s, SI %s, shnum %d" % \
2014                                        (base32.b2a(shares[1][1]),
2015                                         base32.b2a(storage_index),
2016                                         shares[1][0])
2017             debug.corrupt_share(cso)
2018         d.addCallback(_clobber_shares)
2019
2020         d.addCallback(lambda ign: self.do_cli("check", "--verify", self.uri))
2021         def _check3((rc, out, err)):
2022             self.failUnlessReallyEqual(err, "")
2023             self.failUnlessReallyEqual(rc, 0)
2024             lines = out.splitlines()
2025             summary = [l for l in lines if l.startswith("Summary")][0]
2026             self.failUnless("Summary: Unhealthy: 8 shares (enc 3-of-10)"
2027                             in summary, summary)
2028             self.failUnless(" good-shares: 8 (encoding is 3-of-10)" in lines, out)
2029             self.failUnless(" corrupt shares:" in lines, out)
2030             self.failUnless(self._corrupt_share_line in lines, out)
2031         d.addCallback(_check3)
2032
2033         d.addCallback(lambda ign:
2034                       self.do_cli("check", "--verify", "--repair", self.uri))
2035         def _check4((rc, out, err)):
2036             self.failUnlessReallyEqual(err, "")
2037             self.failUnlessReallyEqual(rc, 0)
2038             lines = out.splitlines()
2039             self.failUnless("Summary: not healthy" in lines, out)
2040             self.failUnless(" good-shares: 8 (encoding is 3-of-10)" in lines, out)
2041             self.failUnless(" corrupt shares:" in lines, out)
2042             self.failUnless(self._corrupt_share_line in lines, out)
2043             self.failUnless(" repair successful" in lines, out)
2044         d.addCallback(_check4)
2045
2046         d.addCallback(lambda ign:
2047                       self.do_cli("check", "--verify", "--repair", self.uri))
2048         def _check5((rc, out, err)):
2049             self.failUnlessReallyEqual(err, "")
2050             self.failUnlessReallyEqual(rc, 0)
2051             lines = out.splitlines()
2052             self.failUnless("Summary: healthy" in lines, out)
2053             self.failUnless(" good-shares: 10 (encoding is 3-of-10)" in lines, out)
2054             self.failIf(" corrupt shares:" in lines, out)
2055         d.addCallback(_check5)
2056
2057         return d
2058
2059     def test_deep_check(self):
2060         self.basedir = "cli/Check/deep_check"
2061         self.set_up_grid()
2062         c0 = self.g.clients[0]
2063         self.uris = {}
2064         self.fileurls = {}
2065         DATA = "data" * 100
2066         quoted_good = quote_output(u"gööd")
2067
2068         d = c0.create_dirnode()
2069         def _stash_root_and_create_file(n):
2070             self.rootnode = n
2071             self.rooturi = n.get_uri()
2072             return n.add_file(u"gööd", upload.Data(DATA, convergence=""))
2073         d.addCallback(_stash_root_and_create_file)
2074         def _stash_uri(fn, which):
2075             self.uris[which] = fn.get_uri()
2076             return fn
2077         d.addCallback(_stash_uri, u"gööd")
2078         d.addCallback(lambda ign:
2079                       self.rootnode.add_file(u"small",
2080                                            upload.Data("literal",
2081                                                         convergence="")))
2082         d.addCallback(_stash_uri, "small")
2083         d.addCallback(lambda ign: c0.create_mutable_file(DATA+"1"))
2084         d.addCallback(lambda fn: self.rootnode.set_node(u"mutable", fn))
2085         d.addCallback(_stash_uri, "mutable")
2086
2087         d.addCallback(lambda ign: self.do_cli("deep-check", self.rooturi))
2088         def _check1((rc, out, err)):
2089             self.failUnlessReallyEqual(err, "")
2090             self.failUnlessReallyEqual(rc, 0)
2091             lines = out.splitlines()
2092             self.failUnless("done: 4 objects checked, 4 healthy, 0 unhealthy"
2093                             in lines, out)
2094         d.addCallback(_check1)
2095
2096         # root
2097         # root/gööd
2098         # root/small
2099         # root/mutable
2100
2101         d.addCallback(lambda ign: self.do_cli("deep-check", "--verbose",
2102                                               self.rooturi))
2103         def _check2((rc, out, err)):
2104             self.failUnlessReallyEqual(err, "")
2105             self.failUnlessReallyEqual(rc, 0)
2106             lines = out.splitlines()
2107             self.failUnless("'<root>': Healthy" in lines, out)
2108             self.failUnless("'small': Healthy (LIT)" in lines, out)
2109             self.failUnless((quoted_good + ": Healthy") in lines, out)
2110             self.failUnless("'mutable': Healthy" in lines, out)
2111             self.failUnless("done: 4 objects checked, 4 healthy, 0 unhealthy"
2112                             in lines, out)
2113         d.addCallback(_check2)
2114
2115         d.addCallback(lambda ign: self.do_cli("stats", self.rooturi))
2116         def _check_stats((rc, out, err)):
2117             self.failUnlessReallyEqual(err, "")
2118             self.failUnlessReallyEqual(rc, 0)
2119             lines = out.splitlines()
2120             self.failUnlessIn(" count-immutable-files: 1", lines)
2121             self.failUnlessIn("   count-mutable-files: 1", lines)
2122             self.failUnlessIn("   count-literal-files: 1", lines)
2123             self.failUnlessIn("     count-directories: 1", lines)
2124             self.failUnlessIn("  size-immutable-files: 400", lines)
2125             self.failUnlessIn("Size Histogram:", lines)
2126             self.failUnlessIn("   4-10   : 1    (10 B, 10 B)", lines)
2127             self.failUnlessIn(" 317-1000 : 1    (1000 B, 1000 B)", lines)
2128         d.addCallback(_check_stats)
2129
2130         def _clobber_shares(ignored):
2131             shares = self.find_shares(self.uris[u"gööd"])
2132             self.failUnlessReallyEqual(len(shares), 10)
2133             os.unlink(shares[0][2])
2134
2135             shares = self.find_shares(self.uris["mutable"])
2136             cso = debug.CorruptShareOptions()
2137             cso.stdout = StringIO()
2138             cso.parseOptions([shares[1][2]])
2139             storage_index = uri.from_string(self.uris["mutable"]).get_storage_index()
2140             self._corrupt_share_line = " corrupt: server %s, SI %s, shnum %d" % \
2141                                        (base32.b2a(shares[1][1]),
2142                                         base32.b2a(storage_index),
2143                                         shares[1][0])
2144             debug.corrupt_share(cso)
2145         d.addCallback(_clobber_shares)
2146
2147         # root
2148         # root/gööd  [9 shares]
2149         # root/small
2150         # root/mutable [1 corrupt share]
2151
2152         d.addCallback(lambda ign:
2153                       self.do_cli("deep-check", "--verbose", self.rooturi))
2154         def _check3((rc, out, err)):
2155             self.failUnlessReallyEqual(err, "")
2156             self.failUnlessReallyEqual(rc, 0)
2157             lines = out.splitlines()
2158             self.failUnless("'<root>': Healthy" in lines, out)
2159             self.failUnless("'small': Healthy (LIT)" in lines, out)
2160             self.failUnless("'mutable': Healthy" in lines, out) # needs verifier
2161             self.failUnless((quoted_good + ": Not Healthy: 9 shares (enc 3-of-10)") in lines, out)
2162             self.failIf(self._corrupt_share_line in lines, out)
2163             self.failUnless("done: 4 objects checked, 3 healthy, 1 unhealthy"
2164                             in lines, out)
2165         d.addCallback(_check3)
2166
2167         d.addCallback(lambda ign:
2168                       self.do_cli("deep-check", "--verbose", "--verify",
2169                                   self.rooturi))
2170         def _check4((rc, out, err)):
2171             self.failUnlessReallyEqual(err, "")
2172             self.failUnlessReallyEqual(rc, 0)
2173             lines = out.splitlines()
2174             self.failUnless("'<root>': Healthy" in lines, out)
2175             self.failUnless("'small': Healthy (LIT)" in lines, out)
2176             mutable = [l for l in lines if l.startswith("'mutable'")][0]
2177             self.failUnless(mutable.startswith("'mutable': Unhealthy: 9 shares (enc 3-of-10)"),
2178                             mutable)
2179             self.failUnless(self._corrupt_share_line in lines, out)
2180             self.failUnless((quoted_good + ": Not Healthy: 9 shares (enc 3-of-10)") in lines, out)
2181             self.failUnless("done: 4 objects checked, 2 healthy, 2 unhealthy"
2182                             in lines, out)
2183         d.addCallback(_check4)
2184
2185         d.addCallback(lambda ign:
2186                       self.do_cli("deep-check", "--raw",
2187                                   self.rooturi))
2188         def _check5((rc, out, err)):
2189             self.failUnlessReallyEqual(err, "")
2190             self.failUnlessReallyEqual(rc, 0)
2191             lines = out.splitlines()
2192             units = [simplejson.loads(line) for line in lines]
2193             # root, small, gööd, mutable,  stats
2194             self.failUnlessReallyEqual(len(units), 4+1)
2195         d.addCallback(_check5)
2196
2197         d.addCallback(lambda ign:
2198                       self.do_cli("deep-check",
2199                                   "--verbose", "--verify", "--repair",
2200                                   self.rooturi))
2201         def _check6((rc, out, err)):
2202             self.failUnlessReallyEqual(err, "")
2203             self.failUnlessReallyEqual(rc, 0)
2204             lines = out.splitlines()
2205             self.failUnless("'<root>': healthy" in lines, out)
2206             self.failUnless("'small': healthy" in lines, out)
2207             self.failUnless("'mutable': not healthy" in lines, out)
2208             self.failUnless(self._corrupt_share_line in lines, out)
2209             self.failUnless((quoted_good + ": not healthy") in lines, out)
2210             self.failUnless("done: 4 objects checked" in lines, out)
2211             self.failUnless(" pre-repair: 2 healthy, 2 unhealthy" in lines, out)
2212             self.failUnless(" 2 repairs attempted, 2 successful, 0 failed"
2213                             in lines, out)
2214             self.failUnless(" post-repair: 4 healthy, 0 unhealthy" in lines,out)
2215         d.addCallback(_check6)
2216
2217         # now add a subdir, and a file below that, then make the subdir
2218         # unrecoverable
2219
2220         d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"subdir"))
2221         d.addCallback(_stash_uri, "subdir")
2222         d.addCallback(lambda fn:
2223                       fn.add_file(u"subfile", upload.Data(DATA+"2", "")))
2224         d.addCallback(lambda ign:
2225                       self.delete_shares_numbered(self.uris["subdir"],
2226                                                   range(10)))
2227
2228         # root
2229         # rootgööd/
2230         # root/small
2231         # root/mutable
2232         # root/subdir [unrecoverable: 0 shares]
2233         # root/subfile
2234
2235         d.addCallback(lambda ign: self.do_cli("manifest", self.rooturi))
2236         def _manifest_failed((rc, out, err)):
2237             self.failIfEqual(rc, 0)
2238             self.failUnlessIn("ERROR: UnrecoverableFileError", err)
2239             # the fatal directory should still show up, as the last line
2240             self.failUnlessIn(" subdir\n", out)
2241         d.addCallback(_manifest_failed)
2242
2243         d.addCallback(lambda ign: self.do_cli("deep-check", self.rooturi))
2244         def _deep_check_failed((rc, out, err)):
2245             self.failIfEqual(rc, 0)
2246             self.failUnlessIn("ERROR: UnrecoverableFileError", err)
2247             # we want to make sure that the error indication is the last
2248             # thing that gets emitted
2249             self.failIf("done:" in out, out)
2250         d.addCallback(_deep_check_failed)
2251
2252         # this test is disabled until the deep-repair response to an
2253         # unrepairable directory is fixed. The failure-to-repair should not
2254         # throw an exception, but the failure-to-traverse that follows
2255         # should throw UnrecoverableFileError.
2256
2257         #d.addCallback(lambda ign:
2258         #              self.do_cli("deep-check", "--repair", self.rooturi))
2259         #def _deep_check_repair_failed((rc, out, err)):
2260         #    self.failIfEqual(rc, 0)
2261         #    print err
2262         #    self.failUnlessIn("ERROR: UnrecoverableFileError", err)
2263         #    self.failIf("done:" in out, out)
2264         #d.addCallback(_deep_check_repair_failed)
2265
2266         return d
2267
2268     def test_check_without_alias(self):
2269         # 'tahoe check' should output a sensible error message if it needs to
2270         # find the default alias and can't
2271         self.basedir = "cli/Check/check_without_alias"
2272         self.set_up_grid()
2273         d = self.do_cli("check")
2274         def _check((rc, out, err)):
2275             self.failUnlessReallyEqual(rc, 1)
2276             self.failUnlessIn("error:", err)
2277             self.failUnlessReallyEqual(out, "")
2278         d.addCallback(_check)
2279         d.addCallback(lambda ign: self.do_cli("deep-check"))
2280         d.addCallback(_check)
2281         return d
2282
2283     def test_check_with_nonexistent_alias(self):
2284         # 'tahoe check' should output a sensible error message if it needs to
2285         # find an alias and can't.
2286         self.basedir = "cli/Check/check_with_nonexistent_alias"
2287         self.set_up_grid()
2288         d = self.do_cli("check", "nonexistent:")
2289         def _check((rc, out, err)):
2290             self.failUnlessReallyEqual(rc, 1)
2291             self.failUnlessIn("error:", err)
2292             self.failUnlessIn("nonexistent", err)
2293             self.failUnlessReallyEqual(out, "")
2294         d.addCallback(_check)
2295         return d
2296
2297
2298 class Errors(GridTestMixin, CLITestMixin, unittest.TestCase):
2299     def test_get(self):
2300         self.basedir = "cli/Errors/get"
2301         self.set_up_grid()
2302         c0 = self.g.clients[0]
2303         self.fileurls = {}
2304         DATA = "data" * 100
2305         d = c0.upload(upload.Data(DATA, convergence=""))
2306         def _stash_bad(ur):
2307             self.uri_1share = ur.uri
2308             self.delete_shares_numbered(ur.uri, range(1,10))
2309         d.addCallback(_stash_bad)
2310
2311         d.addCallback(lambda ign: self.do_cli("get", self.uri_1share))
2312         def _check1((rc, out, err)):
2313             self.failIfEqual(rc, 0)
2314             self.failUnless("410 Gone" in err, err)
2315             self.failUnlessIn("NotEnoughSharesError: ", err)
2316             self.failUnlessIn("Failed to get enough shareholders: have 1, need 3", err)
2317         d.addCallback(_check1)
2318
2319         targetf = os.path.join(self.basedir, "output")
2320         d.addCallback(lambda ign: self.do_cli("get", self.uri_1share, targetf))
2321         def _check2((rc, out, err)):
2322             self.failIfEqual(rc, 0)
2323             self.failUnless("410 Gone" in err, err)
2324             self.failUnlessIn("NotEnoughSharesError: ", err)
2325             self.failUnlessIn("Failed to get enough shareholders: have 1, need 3", err)
2326             self.failIf(os.path.exists(targetf))
2327         d.addCallback(_check2)
2328
2329         return d
2330
2331
2332 class Get(GridTestMixin, CLITestMixin, unittest.TestCase):
2333     def test_get_without_alias(self):
2334         # 'tahoe get' should output a useful error message when invoked
2335         # without an explicit alias and when the default 'tahoe' alias
2336         # hasn't been created yet.
2337         self.basedir = "cli/Get/get_without_alias"
2338         self.set_up_grid()
2339         d = self.do_cli('get', 'file')
2340         def _check((rc, out, err)):
2341             self.failUnlessReallyEqual(rc, 1)
2342             self.failUnlessIn("error:", err)
2343             self.failUnlessReallyEqual(out, "")
2344         d.addCallback(_check)
2345         return d
2346
2347     def test_get_with_nonexistent_alias(self):
2348         # 'tahoe get' should output a useful error message when invoked with
2349         # an explicit alias that doesn't exist.
2350         self.basedir = "cli/Get/get_with_nonexistent_alias"
2351         self.set_up_grid()
2352         d = self.do_cli("get", "nonexistent:file")
2353         def _check((rc, out, err)):
2354             self.failUnlessReallyEqual(rc, 1)
2355             self.failUnlessIn("error:", err)
2356             self.failUnlessIn("nonexistent", err)
2357             self.failUnlessReallyEqual(out, "")
2358         d.addCallback(_check)
2359         return d
2360
2361
2362 class Manifest(GridTestMixin, CLITestMixin, unittest.TestCase):
2363     def test_manifest_without_alias(self):
2364         # 'tahoe manifest' should output a useful error message when invoked
2365         # without an explicit alias when the default 'tahoe' alias is
2366         # missing.
2367         self.basedir = "cli/Manifest/manifest_without_alias"
2368         self.set_up_grid()
2369         d = self.do_cli("manifest")
2370         def _check((rc, out, err)):
2371             self.failUnlessReallyEqual(rc, 1)
2372             self.failUnlessIn("error:", err)
2373             self.failUnlessReallyEqual(out, "")
2374         d.addCallback(_check)
2375         return d
2376
2377     def test_manifest_with_nonexistent_alias(self):
2378         # 'tahoe manifest' should output a useful error message when invoked
2379         # with an explicit alias that doesn't exist.
2380         self.basedir = "cli/Manifest/manifest_with_nonexistent_alias"
2381         self.set_up_grid()
2382         d = self.do_cli("manifest", "nonexistent:")
2383         def _check((rc, out, err)):
2384             self.failUnlessReallyEqual(rc, 1)
2385             self.failUnlessIn("error:", err)
2386             self.failUnlessIn("nonexistent", err)
2387             self.failUnlessReallyEqual(out, "")
2388         d.addCallback(_check)
2389         return d
2390
2391
2392 class Mkdir(GridTestMixin, CLITestMixin, unittest.TestCase):
2393     def test_mkdir(self):
2394         self.basedir = os.path.dirname(self.mktemp())
2395         self.set_up_grid()
2396
2397         d = self.do_cli("create-alias", "tahoe")
2398         d.addCallback(lambda res: self.do_cli("mkdir", "test"))
2399         def _check((rc, out, err)):
2400             self.failUnlessReallyEqual(rc, 0)
2401             self.failUnlessReallyEqual(err, "")
2402             #self.failUnlessIn(..., out)
2403         d.addCallback(_check)
2404         #d.addCallback(lambda ign: ...)
2405
2406         return d
2407
2408     def test_mkdir_unicode(self):
2409         self.basedir = os.path.dirname(self.mktemp())
2410         self.set_up_grid()
2411
2412         try:
2413             motorhead_arg = u"tahoe:Motörhead".encode(get_argv_encoding())
2414         except UnicodeEncodeError:
2415             raise unittest.SkipTest("A non-ASCII command argument could not be encoded on this platform.")
2416
2417         d = self.do_cli("create-alias", "tahoe")
2418         d.addCallback(lambda res: self.do_cli("mkdir", motorhead_arg))
2419         def _check((rc, out, err)):
2420             self.failUnlessReallyEqual(rc, 0)
2421             self.failUnlessReallyEqual(err, "")
2422             #self.failUnlessIn(..., out)
2423         d.addCallback(_check)
2424         #d.addCallback(lambda ign: ...)
2425
2426         return d
2427
2428     def test_mkdir_with_nonexistent_alias(self):
2429         # when invoked with an alias that doesn't exist, 'tahoe mkdir' should
2430         # output a sensible error message rather than a stack trace.
2431         self.basedir = "cli/Mkdir/mkdir_with_nonexistent_alias"
2432         self.set_up_grid()
2433         d = self.do_cli("mkdir", "havasu:")
2434         def _check((rc, out, err)):
2435             self.failUnlessReallyEqual(rc, 1)
2436             self.failUnlessIn("error:", err)
2437             self.failUnlessReallyEqual(out, "")
2438         d.addCallback(_check)
2439         return d
2440
2441
2442 class Rm(GridTestMixin, CLITestMixin, unittest.TestCase):
2443     def test_rm_without_alias(self):
2444         # 'tahoe rm' should behave sensibly when invoked without an explicit
2445         # alias before the default 'tahoe' alias has been created.
2446         self.basedir = "cli/Rm/rm_without_alias"
2447         self.set_up_grid()
2448         d = self.do_cli("rm", "afile")
2449         def _check((rc, out, err)):
2450             self.failUnlessReallyEqual(rc, 1)
2451             self.failUnlessIn("error:", err)
2452             self.failUnlessReallyEqual(out, "")
2453         d.addCallback(_check)
2454         return d
2455
2456     def test_rm_with_nonexistent_alias(self):
2457         # 'tahoe rm' should behave sensibly when invoked with an explicit
2458         # alias that doesn't exist.
2459         self.basedir = "cli/Rm/rm_with_nonexistent_alias"
2460         self.set_up_grid()
2461         d = self.do_cli("rm", "nonexistent:afile")
2462         def _check((rc, out, err)):
2463             self.failUnlessReallyEqual(rc, 1)
2464             self.failUnlessIn("error:", err)
2465             self.failUnlessIn("nonexistent", err)
2466             self.failUnlessReallyEqual(out, "")
2467         d.addCallback(_check)
2468         return d
2469
2470
2471 class Stats(GridTestMixin, CLITestMixin, unittest.TestCase):
2472     def test_empty_directory(self):
2473         self.basedir = "cli/Stats/empty_directory"
2474         self.set_up_grid()
2475         c0 = self.g.clients[0]
2476         self.fileurls = {}
2477         d = c0.create_dirnode()
2478         def _stash_root(n):
2479             self.rootnode = n
2480             self.rooturi = n.get_uri()
2481         d.addCallback(_stash_root)
2482
2483         # make sure we can get stats on an empty directory too
2484         d.addCallback(lambda ign: self.do_cli("stats", self.rooturi))
2485         def _check_stats((rc, out, err)):
2486             self.failUnlessReallyEqual(err, "")
2487             self.failUnlessReallyEqual(rc, 0)
2488             lines = out.splitlines()
2489             self.failUnlessIn(" count-immutable-files: 0", lines)
2490             self.failUnlessIn("   count-mutable-files: 0", lines)
2491             self.failUnlessIn("   count-literal-files: 0", lines)
2492             self.failUnlessIn("     count-directories: 1", lines)
2493             self.failUnlessIn("  size-immutable-files: 0", lines)
2494             self.failIfIn("Size Histogram:", lines)
2495         d.addCallback(_check_stats)
2496
2497         return d
2498
2499     def test_stats_without_alias(self):
2500         # when invoked with no explicit alias and before the default 'tahoe'
2501         # alias is created, 'tahoe stats' should output an informative error
2502         # message, not a stack trace.
2503         self.basedir = "cli/Stats/stats_without_alias"
2504         self.set_up_grid()
2505         d = self.do_cli("stats")
2506         def _check((rc, out, err)):
2507             self.failUnlessReallyEqual(rc, 1)
2508             self.failUnlessIn("error:", err)
2509             self.failUnlessReallyEqual(out, "")
2510         d.addCallback(_check)
2511         return d
2512
2513     def test_stats_with_nonexistent_alias(self):
2514         # when invoked with an explicit alias that doesn't exist,
2515         # 'tahoe stats' should output a useful error message.
2516         self.basedir = "cli/Stats/stats_with_nonexistent_alias"
2517         self.set_up_grid()
2518         d = self.do_cli("stats", "havasu:")
2519         def _check((rc, out, err)):
2520             self.failUnlessReallyEqual(rc, 1)
2521             self.failUnlessIn("error:", err)
2522             self.failUnlessReallyEqual(out, "")
2523         d.addCallback(_check)
2524         return d
2525
2526
2527 class Webopen(GridTestMixin, CLITestMixin, unittest.TestCase):
2528     def test_webopen_with_nonexistent_alias(self):
2529         # when invoked with an alias that doesn't exist, 'tahoe webopen'
2530         # should output an informative error message instead of a stack
2531         # trace.
2532         self.basedir = "cli/Webopen/webopen_with_nonexistent_alias"
2533         self.set_up_grid()
2534         d = self.do_cli("webopen", "fake:")
2535         def _check((rc, out, err)):
2536             self.failUnlessReallyEqual(rc, 1)
2537             self.failUnlessIn("error:", err)
2538             self.failUnlessReallyEqual(out, "")
2539         d.addCallback(_check)
2540         return d