tests/testinstall.py

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