tests/testinstall.py

   1 #!/usr/bin/env python
   2 from basetest import BaseTest, TestStores, StringIO, BytesIO
   3 import sys, os, tempfile
   4 import unittest
   5
   6 sys.path.insert(0, '..')
   7 from zeroinstall import cmd
   8 from zeroinstall.injector import model, selections, qdom, handler, gpg, config
   9
  10 mydir = os.path.dirname(__file__)
  11
  12 class Reply:
  13         def __init__(self, reply):
  14                 self.reply = reply
  15
  16         def readline(self):
  17                 return self.reply
  18
  19 class TestInstall(BaseTest):
  20         def run_0install(self, args):
  21                 old_stdout = sys.stdout
  22                 old_stderr = sys.stderr
  23                 try:
  24                         sys.stdout = StringIO()
  25                         sys.stderr = StringIO()
  26                         ex = None
  27                         try:
  28                                 cmd.main(args, config = self.config)
  29                         except NameError:
  30                                 raise
  31                         except SystemExit:
  32                                 pass
  33                         except TypeError:
  34                                 raise
  35                         except AttributeError:
  36                                 raise
  37                         except AssertionError:
  38                                 raise
  39                         except ValueError:
  40                                 raise
  41                         except Exception as ex2:
  42                                 ex = ex2                # Python 3
  43                                 raise
  44                         out = sys.stdout.getvalue()
  45                         err = sys.stderr.getvalue()
  46                         if ex is not None:
  47                                 err += str(ex.__class__)
  48                 finally:
  49                         sys.stdout = old_stdout
  50                         sys.stderr = old_stderr
  51                 return (out, err)
  52
  53         def testHelp(self):
  54                 out, err = self.run_0install([])
  55                 assert out.lower().startswith("usage:")
  56                 assert 'add-feed' in out
  57                 assert '--version' in out
  58                 assert not err, err
  59
  60                 out2, err = self.run_0install(['--help'])
  61                 assert not err, err
  62                 assert out2 == out
  63
  64                 out, err = self.run_0install(['--version'])
  65                 assert 'Thomas Leonard' in out
  66                 assert not err, err
  67
  68                 out, err = self.run_0install(['foobar'])
  69                 assert 'Unknown sub-command' in err, err
  70
  71         def testSelect(self):
  72                 out, err = self.run_0install(['select'])
  73                 assert out.lower().startswith("usage:")
  74                 assert '--xml' in out
  75
  76                 out, err = self.run_0install(['select', 'Local.xml'])
  77                 assert not err, err
  78                 assert 'Version: 0.1' in out
  79
  80                 out, err = self.run_0install(['select', 'Local.xml', '--command='])
  81                 assert not err, err
  82                 assert 'Version: 0.1' in out
  83
  84                 local_uri = model.canonical_iface_uri('Local.xml')
  85                 out, err = self.run_0install(['select', 'Local.xml'])
  86                 assert not err, err
  87                 assert 'Version: 0.1' in out
  88
  89                 out, err = self.run_0install(['select', 'Local.xml', '--xml'])
  90                 sels = selections.Selections(qdom.parse(BytesIO(str(out).encode('utf-8'))))
  91                 assert sels.selections[local_uri].version == '0.1'
  92
  93                 out, err = self.run_0install(['select', 'selections.xml'])
  94                 assert not err, err
  95                 assert 'Version: 1\n' in out
  96                 assert '(not cached)' in out
  97
  98                 out, err = self.run_0install(['select', 'runnable/RunExec.xml'])
  99                 assert not err, err
 100                 assert 'Runner' in out, out
 101
 102         def testDownload(self):
 103                 out, err = self.run_0install(['download'])
 104                 assert out.lower().startswith("usage:")
 105                 assert '--show' in out
 106
 107                 out, err = self.run_0install(['download', 'Local.xml', '--show'])
 108                 assert not err, err
 109                 assert 'Version: 0.1' in out
 110
 111                 local_uri = model.canonical_iface_uri('Local.xml')
 112                 out, err = self.run_0install(['download', 'Local.xml', '--xml'])
 113                 assert not err, err
 114                 sels = selections.Selections(qdom.parse(BytesIO(str(out).encode('utf-8'))))
 115                 assert sels.selections[local_uri].version == '0.1'
 116
 117                 out, err = self.run_0install(['download', 'Local.xml', '--show', '--with-store=/foo'])
 118                 assert not err, err
 119                 assert self.config.stores.stores[-1].dir == '/foo'
 120
 121                 out, err = self.run_0install(['download', '--offline', 'selections.xml'])
 122                 assert 'Would download' in err
 123                 self.config.network_use = model.network_full
 124
 125                 self.config.stores = TestStores()
 126                 digest = 'sha1=3ce644dc725f1d21cfcf02562c76f375944b266a'
 127                 self.config.fetcher.allow_download(digest)
 128                 out, err = self.run_0install(['download', 'Hello.xml', '--show'])
 129                 assert not err, err
 130                 assert self.config.stores.lookup_any([digest]).startswith('/fake')
 131                 assert 'Version: 1\n' in out
 132
 133                 out, err = self.run_0install(['download', '--offline', 'selections.xml', '--show'])
 134                 assert '/fake_store' in out
 135                 self.config.network_use = model.network_full
 136
 137         def testDownloadSelections(self):
 138                 self.config.stores = TestStores()
 139                 digest = 'sha1=3ce644dc725f1d21cfcf02562c76f375944b266a'
 140                 self.config.fetcher.allow_download(digest)
 141                 with open('Hello.xml') as stream: hello = stream.read()
 142                 self.config.fetcher.allow_feed_download('http://example.com:8000/Hello.xml', hello)
 143                 out, err = self.run_0install(['download', 'selections.xml', '--show'])
 144                 assert not err, err
 145                 assert self.config.stores.lookup_any([digest]).startswith('/fake')
 146                 assert 'Version: 1\n' in out
 147
 148         def testUpdate(self):
 149                 out, err = self.run_0install(['update'])
 150                 assert out.lower().startswith("usage:")
 151                 assert '--message' in out, out
 152
 153                 # Updating a local feed with no dependencies
 154                 out, err = self.run_0install(['update', 'Local.xml'])
 155                 assert not err, err
 156                 assert 'No updates found' in out, out
 157
 158                 # Using a remote feed for the first time
 159                 self.config.stores = TestStores()
 160                 with open('Binary.xml') as stream: binary_feed = stream.read()
 161                 self.config.fetcher.allow_download('sha1=123')
 162                 self.config.fetcher.allow_feed_download('http://foo/Binary.xml', binary_feed)
 163                 out, err = self.run_0install(['update', 'http://foo/Binary.xml'])
 164                 assert not err, err
 165                 assert 'Binary.xml: new -> 1.0' in out, out
 166
 167                 # No updates.
 168                 self.config.fetcher.allow_feed_download('http://foo/Binary.xml', binary_feed)
 169                 out, err = self.run_0install(['update', 'http://foo/Binary.xml'])
 170                 assert not err, err
 171                 assert 'No updates found' in out, out
 172
 173                 # New binary release available.
 174                 new_binary_feed = binary_feed.replace("version='1.0'", "version='1.1'")
 175                 assert binary_feed != new_binary_feed
 176                 self.config.fetcher.allow_feed_download('http://foo/Binary.xml', new_binary_feed)
 177                 out, err = self.run_0install(['update', 'http://foo/Binary.xml'])
 178                 assert not err, err
 179                 assert 'Binary.xml: 1.0 -> 1.1' in out, out
 180
 181                 # Compiling from source for the first time.
 182                 with open('Source.xml') as stream: source_feed = stream.read()
 183                 with open('Compiler.xml') as stream: compiler_feed = stream.read()
 184                 self.config.fetcher.allow_download('sha1=234')
 185                 self.config.fetcher.allow_download('sha1=345')
 186                 self.config.fetcher.allow_feed_download('http://foo/Compiler.xml', compiler_feed)
 187                 self.config.fetcher.allow_feed_download('http://foo/Binary.xml', binary_feed)
 188                 self.config.fetcher.allow_feed_download('http://foo/Source.xml', source_feed)
 189                 out, err = self.run_0install(['update', 'http://foo/Binary.xml', '--source'])
 190                 assert not err, err
 191                 assert 'Binary.xml: new -> 1.0' in out, out
 192                 assert 'Compiler.xml: new -> 1.0' in out, out
 193
 194                 # New compiler released.
 195                 new_compiler_feed = compiler_feed.replace(
 196                                 "id='sha1=345' version='1.0'",
 197                                 "id='sha1=345' version='1.1'")
 198                 assert new_compiler_feed != compiler_feed
 199                 self.config.fetcher.allow_feed_download('http://foo/Compiler.xml', new_compiler_feed)
 200                 self.config.fetcher.allow_feed_download('http://foo/Binary.xml', binary_feed)
 201                 self.config.fetcher.allow_feed_download('http://foo/Source.xml', source_feed)
 202                 out, err = self.run_0install(['update', 'http://foo/Binary.xml', '--source'])
 203                 assert not err, err
 204                 assert 'Compiler.xml: 1.0 -> 1.1' in out, out
 205
 206                 # A dependency disappears.
 207                 with open('Source-missing-req.xml') as stream: new_source_feed = stream.read()
 208                 self.config.fetcher.allow_feed_download('http://foo/Compiler.xml', new_compiler_feed)
 209                 self.config.fetcher.allow_feed_download('http://foo/Binary.xml', binary_feed)
 210                 self.config.fetcher.allow_feed_download('http://foo/Source.xml', new_source_feed)
 211                 out, err = self.run_0install(['update', 'http://foo/Binary.xml', '--source'])
 212                 assert not err, err
 213                 assert 'No longer used: http://foo/Compiler.xml' in out, out
 214
 215         def testConfig(self):
 216                 out, err = self.run_0install(['config', '--help'])
 217                 assert out.lower().startswith("usage:")
 218                 assert '--console' in out
 219
 220                 out, err = self.run_0install(['config'])
 221                 assert not err, err
 222                 assert 'full' in out, out
 223                 assert 'freshness = 0' in out, out
 224                 assert 'help_with_testing = False' in out, out
 225
 226                 out, err = self.run_0install(['config', 'help_with_testing'])
 227                 assert out == 'False\n', out
 228
 229                 file_config = config.load_config(handler.Handler())
 230                 def get_value(name):
 231                         old_stdout = sys.stdout
 232                         sys.stdout = StringIO()
 233                         try:
 234                                 cmd.config.handle(file_config, None, [name])
 235                                 cmd_output = sys.stdout.getvalue()
 236                         finally:
 237                                 sys.stdout = old_stdout
 238                         return cmd_output
 239
 240                 assert get_value('freshness') == '30d\n'
 241                 assert get_value('network_use') == 'full\n'
 242                 assert get_value('help_with_testing') == 'False\n'
 243
 244                 cmd.config.handle(file_config, None, ['freshness', '5m'])
 245                 cmd.config.handle(file_config, None, ['help_with_testing', 'True'])
 246                 cmd.config.handle(file_config, None, ['network_use', 'minimal'])
 247                 assert file_config.freshness == 5 * 60
 248                 assert file_config.network_use == model.network_minimal
 249                 assert file_config.help_with_testing == True
 250
 251                 file_config2 = config.load_config(handler.Handler())
 252                 assert file_config2.freshness == 5 * 60
 253                 assert file_config2.network_use == model.network_minimal
 254                 assert file_config2.help_with_testing == True
 255
 256                 cmd.config.handle(file_config, None, ['help_with_testing', 'falsE'])
 257                 assert file_config.help_with_testing == False
 258
 259                 for period in ['1s', '2d', '3.5m', '4h', '5d']:
 260                         secs = cmd.config.TimeInterval.parse(period)
 261                         assert cmd.config.TimeInterval.format(secs) == period
 262
 263         def testAddFeed(self):
 264                 binary_iface = self.config.iface_cache.get_interface('http://foo/Binary.xml')
 265
 266                 out, err = self.run_0install(['list-feeds', binary_iface.uri])
 267                 assert "(no feeds)" in out, out
 268                 assert not err, err
 269
 270                 out, err = self.run_0install(['add-feed'])
 271                 assert out.lower().startswith("usage:")
 272                 assert 'NEW-FEED' in out
 273
 274                 sys.stdin = Reply('1')
 275                 assert binary_iface.extra_feeds == []
 276
 277                 out, err = self.run_0install(['add-feed', 'Source.xml'])
 278                 assert not err, err
 279                 assert "Add as feed for 'http://foo/Binary.xml'" in out, out
 280                 assert len(binary_iface.extra_feeds) == 1
 281
 282                 out, err = self.run_0install(['list-feeds', binary_iface.uri])
 283                 assert "Source.xml" in out
 284                 assert not err, err
 285
 286                 out, err = self.run_0install(['remove-feed', 'Source.xml'])
 287                 assert not err, err
 288                 assert "Remove as feed for 'http://foo/Binary.xml'" in out, out
 289                 assert len(binary_iface.extra_feeds) == 0
 290
 291                 with open('Source.xml') as stream: source_feed = stream.read()
 292                 self.config.fetcher.allow_feed_download('http://foo/Source.xml', source_feed)
 293                 out, err = self.run_0install(['add-feed', 'http://foo/Source.xml'])
 294                 assert not err, err
 295                 assert 'Downloading feed; please wait' in out, out
 296                 assert len(binary_iface.extra_feeds) == 1
 297
 298         def testImport(self):
 299                 out, err = self.run_0install(['import'])
 300                 assert out.lower().startswith("usage:")
 301                 assert 'FEED' in out
 302
 303                 stream = open('6FCF121BE2390E0B.gpg')
 304                 gpg.import_key(stream)
 305                 stream.close()
 306                 sys.stdin = Reply('Y\n')
 307                 out, err = self.run_0install(['import', 'Hello.xml'])
 308                 assert not out, out
 309                 assert 'Trusting DE937DD411906ACF7C263B396FCF121BE2390E0B for example.com:8000' in err, out
 310
 311         def testList(self):
 312                 out, err = self.run_0install(['list', 'foo', 'bar'])
 313                 assert out.lower().startswith("usage:")
 314                 assert 'PATTERN' in out
 315
 316                 out, err = self.run_0install(['list'])
 317                 assert not err, err
 318                 assert '' == out, repr(out)
 319
 320                 self.testImport()
 321
 322                 out, err = self.run_0install(['list'])
 323                 assert not err, err
 324                 assert 'http://example.com:8000/Hello.xml\n' == out, repr(out)
 325
 326                 out, err = self.run_0install(['list', 'foo'])
 327                 assert not err, err
 328                 assert '' == out, repr(out)
 329
 330                 out, err = self.run_0install(['list', 'hello'])
 331                 assert not err, err
 332                 assert 'http://example.com:8000/Hello.xml\n' == out, repr(out)
 333
 334         def testRun(self):
 335                 out, err = self.run_0install(['run'])
 336                 assert out.lower().startswith("usage:")
 337                 assert 'URI' in out, out
 338
 339                 out, err = self.run_0install(['run', '--dry-run', 'runnable/Runnable.xml', '--help'])
 340                 assert not err, err
 341                 assert 'arg-for-runner' in out, out
 342                 assert '--help' in out, out
 343
 344         def testDigest(self):
 345                 hw = os.path.join(mydir, 'HelloWorld.tgz')
 346                 out, err = self.run_0install(['digest', '--algorithm=sha1', hw])
 347                 assert out == 'sha1=3ce644dc725f1d21cfcf02562c76f375944b266a\n', out
 348                 assert not err, err
 349
 350                 out, err = self.run_0install(['digest', hw])
 351                 assert out == 'sha1new=290eb133e146635fe37713fd58174324a16d595f\n', out
 352                 assert not err, err
 353
 354                 out, err = self.run_0install(['digest', hw, 'HelloWorld'])
 355                 assert out == 'sha1new=491678c37f77fadafbaae66b13d48d237773a68f\n', out
 356                 assert not err, err
 357
 358                 tmp = tempfile.mkdtemp(prefix = '0install')
 359                 out, err = self.run_0install(['digest', tmp])
 360                 assert out == 'sha1new=da39a3ee5e6b4b0d3255bfef95601890afd80709\n', out
 361                 assert not err, err
 362                 os.rmdir(tmp)
 363
 364         def testApps(self):
 365                 out, err = self.run_0install(['add', 'local-app'])
 366                 assert out.lower().startswith("usage:")
 367
 368                 out, err = self.run_0install(['destroy', 'local-app', 'uri'])
 369                 assert out.lower().startswith("usage:")
 370
 371                 local_feed = os.path.join(mydir, 'Local.xml')
 372
 373                 out, err = self.run_0install(['add', 'local:app', local_feed])
 374                 assert not out, out
 375                 assert "Invalid application name 'local:app'" in err, err
 376
 377                 out, err = self.run_0install(['add', 'local-app', local_feed])
 378                 assert not out, out
 379                 assert not err, err
 380
 381                 out, err = self.run_0install(['add', 'local-app', local_feed])
 382                 assert not out, out
 383                 assert "Application 'local-app' already exists" in err, err
 384
 385                 out, err = self.run_0install(['select', 'local-app'])
 386                 assert "Version: 0.1" in out, out
 387                 assert not err, err
 388
 389                 out, err = self.run_0install(['update', 'local-app'])
 390                 assert "No updates found. Continuing with version 0.1." in out, out
 391                 assert not err, err
 392
 393                 # whatchanged
 394                 out, err = self.run_0install(['whatchanged', 'local-app', 'uri'])
 395                 assert out.lower().startswith("usage:")
 396
 397                 out, err = self.run_0install(['whatchanged', 'local-app'])
 398                 assert "No previous history to compare against." in out, out
 399                 assert not err, err
 400
 401                 app = self.config.app_mgr.lookup_app('local-app')
 402                 with open(os.path.join(app.path, "selections.xml")) as stream:
 403                         old_local = stream.read()
 404                 new_local = old_local.replace('0.1', '0.1-pre')
 405                 with open(os.path.join(app.path, "selections-2012-01-01.xml"), 'w') as stream:
 406                         stream.write(new_local)
 407
 408                 out, err = self.run_0install(['whatchanged', 'local-app'])
 409                 assert "Local.xml: 0.1-pre -> 0.1" in out, out
 410                 assert not err, err
 411
 412                 out, err = self.run_0install(['whatchanged', 'local-app', '--full'])
 413                 assert "--- 2012-01-01" in out, out
 414                 assert not err, err
 415
 416                 out, err = self.run_0install(['destroy', 'local-app'])
 417                 assert not out, out
 418                 assert not err, err
 419
 420                 out, err = self.run_0install(['destroy', 'local-app'])
 421                 assert not out, out
 422                 assert "No such application 'local-app'" in err, err
 423
 424 if __name__ == '__main__':
 425         unittest.main()