def testFeeds(self):
self.cache_iface(foo_iface_uri,
"""<?xml version="1.0" ?>
<interface last-modified="0"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<feed src='http://bar'/>
</interface>""" % foo_iface_uri)
self.cache_iface('http://bar',
"""<?xml version="1.0" ?>
<interface last-modified="0"
uri="http://bar"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<feed-for interface='%s'/>
<name>Bar</name>
<summary>Bar</summary>
<description>Bar</description>
<implementation version='1.0' id='sha1=123' main='dummy'>
<archive href='foo' size='10'/>
</implementation>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config = self.config)
policy.freshness = 0
policy.network_use = model.network_full
recalculate(policy)
assert policy.ready
foo_iface = self.config.iface_cache.get_interface(foo_iface_uri)
self.assertEquals('sha1=123', policy.implementation[foo_iface].id)
def testFeeds(self):
self.cache_iface(
foo_iface_uri, """<?xml version="1.0" ?>
<interface last-modified="0"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<feed src='http://bar'/>
</interface>""" % foo_iface_uri)
self.cache_iface(
'http://bar', """<?xml version="1.0" ?>
<interface last-modified="0"
uri="http://bar"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<feed-for interface='%s'/>
<name>Bar</name>
<summary>Bar</summary>
<description>Bar</description>
<implementation version='1.0' id='sha1=123' main='dummy'>
<archive href='foo' size='10'/>
</implementation>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config=self.config)
policy.freshness = 0
policy.network_use = model.network_full
recalculate(policy)
assert policy.ready
foo_iface = self.config.iface_cache.get_interface(foo_iface_uri)
self.assertEquals('sha1=123', policy.implementation[foo_iface].id)
def setUp(self):
www.HTTP_ROOT = '<HTTP_ROOT>'
www.REPO_ROOT = '<REPO_ROOT>'
for name, path in _ENVS.items():
os.environ[name] = os.path.join(_ROOT, path)
if os.path.exists(os.environ['XDG_CACHE_HOME']):
support.ro_rmtree(os.environ['XDG_CACHE_HOME'])
shutil.rmtree(_ROOT, ignore_errors=True)
for name, path in _ENVS.items():
os.makedirs(os.environ[name], mode=0700)
reload(basedir)
assert basedir.xdg_config_home == os.environ['XDG_CONFIG_HOME']
iface_cache.iface_cache.__init__()
download._downloads = {}
logger = logging.getLogger()
for i in logger.handlers:
logger.removeHandler(i)
logging.basicConfig(filename=os.path.join(_ROOT, 'debug.log'),
level=logging.DEBUG)
self.logger = logging.getLogger('test')
policy = Policy('')
policy.network_use = model.network_full
policy.freshness = 60
policy.save_config()
self._child = None
def testBackground(self, verbose=False):
p = Policy('http://example.com:8000/Hello.xml', config=self.config)
self.import_feed(p.root, 'Hello.xml')
p.freshness = 0
p.network_use = model.network_minimal
p.solver.solve(p.root, arch.get_host_architecture())
assert p.ready, p.solver.get_failure_reason()
@tasks. async
def choose_download(registed_cb, nid, actions):
try:
assert actions == ['download', 'Download'], actions
registed_cb(nid, 'download')
except:
import traceback
traceback.print_exc()
yield None
global ran_gui
ran_gui = False
old_out = sys.stdout
try:
sys.stdout = StringIO()
self.child = server.handle_requests('Hello.xml',
'6FCF121BE2390E0B.gpg')
my_dbus.system_services = {
"org.freedesktop.NetworkManager": {
"/org/freedesktop/NetworkManager": NetworkManager()
}
}
my_dbus.user_callback = choose_download
pid = os.getpid()
old_exit = os._exit
def my_exit(code):
# The background handler runs in the same process
# as the tests, so don't let it abort.
if os.getpid() == pid:
raise SystemExit(code)
# But, child download processes are OK
old_exit(code)
from zeroinstall.injector import config
key_info = config.DEFAULT_KEY_LOOKUP_SERVER
config.DEFAULT_KEY_LOOKUP_SERVER = None
try:
try:
os._exit = my_exit
background.spawn_background_update(p, verbose)
assert False
except SystemExit as ex:
self.assertEquals(1, ex.code)
finally:
os._exit = old_exit
config.DEFAULT_KEY_LOOKUP_SERVER = key_info
finally:
sys.stdout = old_out
assert ran_gui
def _manage_feeds(options, args):
from zeroinstall.injector import writer
from zeroinstall.injector.handler import Handler
from zeroinstall.injector.policy import Policy
handler = Handler(dry_run = options.dry_run)
if not args: raise UsageError()
for x in args:
print _("Feed '%s':") % x + '\n'
x = model.canonical_iface_uri(x)
policy = Policy(x, handler)
if options.offline:
policy.network_use = model.network_offline
feed = iface_cache.get_feed(x)
if policy.network_use != model.network_offline and policy.is_stale(feed):
blocker = policy.fetcher.download_and_import_feed(x, iface_cache.iface_cache)
print _("Downloading feed; please wait...")
handler.wait_for_blocker(blocker)
print _("Done")
interfaces = policy.get_feed_targets(x)
for i in range(len(interfaces)):
feed = interfaces[i].get_feed(x)
if feed:
print _("%(index)d) Remove as feed for '%(uri)s'") % {'index': i + 1, 'uri': interfaces[i].uri}
else:
print _("%(index)d) Add as feed for '%(uri)s'") % {'index': i + 1, 'uri': interfaces[i].uri}
print
while True:
try:
i = raw_input(_('Enter a number, or CTRL-C to cancel [1]: ')).strip()
except KeyboardInterrupt:
print
raise SafeException(_("Aborted at user request."))
if i == '':
i = 1
else:
try:
i = int(i)
except ValueError:
i = 0
if i > 0 and i <= len(interfaces):
break
print _("Invalid number. Try again. (1 to %d)") % len(interfaces)
iface = interfaces[i - 1]
feed = iface.get_feed(x)
if feed:
iface.extra_feeds.remove(feed)
else:
iface.extra_feeds.append(model.Feed(x, arch = None, user_override = True))
writer.save_interface(iface)
print '\n' + _("Feed list for interface '%s' is now:") % iface.get_name()
if iface.feeds:
for f in iface.feeds:
print "- " + f.uri
else:
print _("(no feeds)")
def testConstraints(self):
self.cache_iface(
'http://bar', """<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="http://bar"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Bar</name>
<summary>Bar</summary>
<description>Bar</description>
<implementation id='sha1=100' version='1.0'>
<archive href='foo' size='10'/>
</implementation>
<implementation id='sha1=150' stability='developer' version='1.5'>
<archive href='foo' size='10'/>
</implementation>
<implementation id='sha1=200' version='2.0'>
<archive href='foo' size='10'/>
</implementation>
</interface>""")
self.cache_iface(
foo_iface_uri, """<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<group main='dummy'>
<requires interface='http://bar'>
<version/>
</requires>
<implementation id='sha1=123' version='1.0'>
<archive href='foo' size='10'/>
</implementation>
</group>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config=self.config)
policy.network_use = model.network_full
policy.freshness = 0
#logger.setLevel(logging.DEBUG)
recalculate(policy)
#logger.setLevel(logging.WARN)
foo_iface = self.config.iface_cache.get_interface(foo_iface_uri)
bar_iface = self.config.iface_cache.get_interface('http://bar')
assert policy.implementation[bar_iface].id == 'sha1=200'
dep = policy.implementation[foo_iface].dependencies['http://bar']
assert len(dep.restrictions) == 1
restriction = dep.restrictions[0]
restriction.before = model.parse_version('2.0')
recalculate(policy)
assert policy.implementation[bar_iface].id == 'sha1=100'
restriction.not_before = model.parse_version('1.5')
recalculate(policy)
assert policy.implementation[bar_iface].id == 'sha1=150'
def testConstraints(self):
self.cache_iface('http://bar',
"""<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="http://bar"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Bar</name>
<summary>Bar</summary>
<description>Bar</description>
<implementation id='sha1=100' version='1.0'>
<archive href='foo' size='10'/>
</implementation>
<implementation id='sha1=150' stability='developer' version='1.5'>
<archive href='foo' size='10'/>
</implementation>
<implementation id='sha1=200' version='2.0'>
<archive href='foo' size='10'/>
</implementation>
</interface>""")
self.cache_iface(foo_iface_uri,
"""<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<group main='dummy'>
<requires interface='http://bar'>
<version/>
</requires>
<implementation id='sha1=123' version='1.0'>
<archive href='foo' size='10'/>
</implementation>
</group>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config = self.config)
policy.network_use = model.network_full
policy.freshness = 0
#logger.setLevel(logging.DEBUG)
recalculate(policy)
#logger.setLevel(logging.WARN)
foo_iface = self.config.iface_cache.get_interface(foo_iface_uri)
bar_iface = self.config.iface_cache.get_interface('http://bar')
assert policy.implementation[bar_iface].id == 'sha1=200'
dep = policy.implementation[foo_iface].dependencies['http://bar']
assert len(dep.restrictions) == 1
restriction = dep.restrictions[0]
restriction.before = model.parse_version('2.0')
recalculate(policy)
assert policy.implementation[bar_iface].id == 'sha1=100'
restriction.not_before = model.parse_version('1.5')
recalculate(policy)
assert policy.implementation[bar_iface].id == 'sha1=150'
def testBackground(self, verbose=False):
p = Policy("http://example.com:8000/Hello.xml", config=self.config)
self.import_feed(p.root, "Hello.xml")
p.freshness = 0
p.network_use = model.network_minimal
p.solver.solve(p.root, arch.get_host_architecture())
assert p.ready, p.solver.get_failure_reason()
@tasks.async
def choose_download(registed_cb, nid, actions):
try:
assert actions == ["download", "Download"], actions
registed_cb(nid, "download")
except:
import traceback
traceback.print_exc()
yield None
global ran_gui
ran_gui = False
old_out = sys.stdout
try:
sys.stdout = StringIO()
self.child = server.handle_requests("Hello.xml", "6FCF121BE2390E0B.gpg")
my_dbus.system_services = {
"org.freedesktop.NetworkManager": {"/org/freedesktop/NetworkManager": NetworkManager()}
}
my_dbus.user_callback = choose_download
pid = os.getpid()
old_exit = os._exit
def my_exit(code):
# The background handler runs in the same process
# as the tests, so don't let it abort.
if os.getpid() == pid:
raise SystemExit(code)
# But, child download processes are OK
old_exit(code)
key_info = fetch.DEFAULT_KEY_LOOKUP_SERVER
fetch.DEFAULT_KEY_LOOKUP_SERVER = None
try:
try:
os._exit = my_exit
background.spawn_background_update(p, verbose)
assert False
except SystemExit, ex:
self.assertEquals(1, ex.code)
finally:
os._exit = old_exit
fetch.DEFAULT_KEY_LOOKUP_SERVER = key_info
finally:
sys.stdout = old_out
assert ran_gui
def testBestUnusable(self): self.cache_iface(foo_iface_uri, """<?xml version="1.0" ?> <interface last-modified="1110752708" uri="%s" xmlns="http://zero-install.sourceforge.net/2004/injector/interface"> <name>Foo</name> <summary>Foo</summary> <description>Foo</description> <implementation id='sha1=123' version='1.0' arch='odd-weird' main='dummy'/> </interface>""" % foo_iface_uri) policy = Policy(foo_iface_uri, config = self.config) policy.network_use = model.network_offline recalculate(policy) assert not policy.ready, policy.implementation try: download_and_execute(policy, []) assert False except model.SafeException as ex: assert "has no usable implementations" in str(ex), ex
def testNeedDL(self):
self.cache_iface(
foo_iface_uri, """<?xml version="1.0" ?>
<interface last-modified="0"
uri="%s"
main='ThisBetterNotExist'
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<implementation version='1.0' id='sha1=123'>
<archive href='http://foo/foo.tgz' size='100'/>
</implementation>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config=self.config)
policy.freshness = 0
policy.network_use = model.network_full
recalculate(policy)
assert policy.need_download()
assert policy.ready
def testNeedDL(self):
self.cache_iface(foo_iface_uri,
"""<?xml version="1.0" ?>
<interface last-modified="0"
uri="%s"
main='ThisBetterNotExist'
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<implementation version='1.0' id='sha1=123'>
<archive href='http://foo/foo.tgz' size='100'/>
</implementation>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config = self.config)
policy.freshness = 0
policy.network_use = model.network_full
recalculate(policy)
assert policy.need_download()
assert policy.ready
def testBestUnusable(self):
self.cache_iface(
foo_iface_uri, """<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<implementation id='sha1=123' version='1.0' arch='odd-weird' main='dummy'/>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config=self.config)
policy.network_use = model.network_offline
recalculate(policy)
assert not policy.ready, policy.implementation
try:
download_and_execute(policy, [])
assert False
except model.SafeException as ex:
assert "has no usable implementations" in str(ex), ex
def testDLfeed(self):
self.cache_iface(foo_iface_uri,
"""<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<feed src='http://example.com'/>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config = self.config)
policy.network_use = model.network_full
policy.freshness = 0
assert policy.need_download()
feed = self.config.iface_cache.get_feed(foo_iface_uri)
feed.feeds = [model.Feed('/BadFeed', None, False)]
logger.setLevel(logging.ERROR)
assert policy.need_download() # Triggers warning
logger.setLevel(logging.WARN)
def testDLfeed(self):
self.cache_iface(
foo_iface_uri, """<?xml version="1.0" ?>
<interface last-modified="1110752708"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<feed src='http://example.com'/>
</interface>""" % foo_iface_uri)
policy = Policy(foo_iface_uri, config=self.config)
policy.network_use = model.network_full
policy.freshness = 0
assert policy.need_download()
feed = self.config.iface_cache.get_feed(foo_iface_uri)
feed.feeds = [model.Feed('/BadFeed', None, False)]
logger.setLevel(logging.ERROR)
assert policy.need_download() # Triggers warning
logger.setLevel(logging.WARN)
def testSource(self):
iface_cache = self.config.iface_cache
warnings.filterwarnings("ignore", category=DeprecationWarning)
foo = iface_cache.get_interface("http://foo/Binary.xml")
self.import_feed(foo.uri, "Binary.xml")
foo_src = iface_cache.get_interface("http://foo/Source.xml")
self.import_feed(foo_src.uri, "Source.xml")
compiler = iface_cache.get_interface("http://foo/Compiler.xml")
self.import_feed(compiler.uri, "Compiler.xml")
p = Policy("http://foo/Binary.xml", config=self.config)
p.freshness = 0
p.network_use = model.network_full
p.recalculate() # Deprecated
assert p.implementation[foo].id == "sha1=123"
# Now ask for source instead
p.requirements.source = True
p.requirements.command = "compile"
p.recalculate()
assert p.solver.ready, p.solver.get_failure_reason()
assert p.implementation[foo].id == "sha1=234" # The source
assert p.implementation[compiler].id == "sha1=345" # A binary needed to compile it
def testBinding(self):
local_impl = os.path.dirname(os.path.abspath(__file__))
tmp = tempfile.NamedTemporaryFile()
tmp.write(
"""<?xml version="1.0" ?>
<interface
main='testautopolicy.py'
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Bar</name>
<summary>Bar</summary>
<description>Bar</description>
<group>
<requires interface='%s'>
<environment name='FOO_PATH' insert='.'/>
<environment name='BAR_PATH' insert='.' default='/a:/b'/>
<environment name='NO_PATH' value='val'/>
<environment name='XDG_DATA_DIRS' insert='.'/>
</requires>
<environment name='SELF_GROUP' insert='group' mode='replace'/>
<implementation version='1.0' id='%s'>
<environment name='SELF_IMPL' insert='impl' mode='replace'/>
</implementation>
</group>
</interface>""" % (foo_iface_uri, local_impl))
tmp.flush()
self.cache_iface(foo_iface_uri,
"""<?xml version="1.0" ?>
<interface last-modified="0"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<implementation version='1.0' id='sha1=123'/>
</interface>""" % foo_iface_uri)
cached_impl = basedir.save_cache_path('0install.net',
'implementations',
'sha1=123')
policy = Policy(tmp.name, config = self.config)
policy.network_use = model.network_offline
os.environ['FOO_PATH'] = "old"
old, sys.stdout = sys.stdout, StringIO()
try:
download_and_execute(policy, ['Hello'])
finally:
sys.stdout = old
self.assertEquals(cached_impl + '/.:old',
os.environ['FOO_PATH'])
self.assertEquals(cached_impl + '/.:/a:/b',
os.environ['BAR_PATH'])
self.assertEquals('val', os.environ['NO_PATH'])
self.assertEquals(os.path.join(local_impl, 'group'), os.environ['SELF_GROUP'])
self.assertEquals(os.path.join(local_impl, 'impl'), os.environ['SELF_IMPL'])
del os.environ['FOO_PATH']
if 'XDG_DATA_DIRS' in os.environ:
del os.environ['XDG_DATA_DIRS']
os.environ['BAR_PATH'] = '/old'
old, sys.stdout = sys.stdout, StringIO()
try:
download_and_execute(policy, ['Hello'])
finally:
sys.stdout = old
self.assertEquals(cached_impl + '/.',
os.environ['FOO_PATH'])
self.assertEquals(cached_impl + '/.:/old',
os.environ['BAR_PATH'])
self.assertEquals(cached_impl + '/.:/usr/local/share:/usr/share',
os.environ['XDG_DATA_DIRS'])
def testBinding(self):
local_impl = os.path.dirname(os.path.abspath(__file__))
tmp = tempfile.NamedTemporaryFile()
tmp.write("""<?xml version="1.0" ?>
<interface
main='testautopolicy.py'
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Bar</name>
<summary>Bar</summary>
<description>Bar</description>
<group>
<requires interface='%s'>
<environment name='FOO_PATH' insert='.'/>
<environment name='BAR_PATH' insert='.' default='/a:/b'/>
<environment name='NO_PATH' value='val'/>
<environment name='XDG_DATA_DIRS' insert='.'/>
</requires>
<environment name='SELF_GROUP' insert='group' mode='replace'/>
<implementation version='1.0' id='%s'>
<environment name='SELF_IMPL' insert='impl' mode='replace'/>
</implementation>
</group>
</interface>""" % (foo_iface_uri, local_impl))
tmp.flush()
self.cache_iface(
foo_iface_uri, """<?xml version="1.0" ?>
<interface last-modified="0"
uri="%s"
xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
<name>Foo</name>
<summary>Foo</summary>
<description>Foo</description>
<implementation version='1.0' id='sha1=123'/>
</interface>""" % foo_iface_uri)
cached_impl = basedir.save_cache_path('0install.net',
'implementations', 'sha1=123')
policy = Policy(tmp.name, config=self.config)
policy.network_use = model.network_offline
os.environ['FOO_PATH'] = "old"
old, sys.stdout = sys.stdout, StringIO()
try:
download_and_execute(policy, ['Hello'])
finally:
sys.stdout = old
self.assertEquals(cached_impl + '/.:old', os.environ['FOO_PATH'])
self.assertEquals(cached_impl + '/.:/a:/b', os.environ['BAR_PATH'])
self.assertEquals('val', os.environ['NO_PATH'])
self.assertEquals(os.path.join(local_impl, 'group'),
os.environ['SELF_GROUP'])
self.assertEquals(os.path.join(local_impl, 'impl'),
os.environ['SELF_IMPL'])
del os.environ['FOO_PATH']
if 'XDG_DATA_DIRS' in os.environ:
del os.environ['XDG_DATA_DIRS']
os.environ['BAR_PATH'] = '/old'
old, sys.stdout = sys.stdout, StringIO()
try:
download_and_execute(policy, ['Hello'])
finally:
sys.stdout = old
self.assertEquals(cached_impl + '/.', os.environ['FOO_PATH'])
self.assertEquals(cached_impl + '/.:/old', os.environ['BAR_PATH'])
self.assertEquals(cached_impl + '/.:/usr/local/share:/usr/share',
os.environ['XDG_DATA_DIRS'])
