def testSelect(self):
out, err = self.run_0install(['select'])
assert out.lower().startswith("usage:")
assert '--xml' in out
out, err = self.run_0install(['select', 'Local.xml'])
assert not err, err
assert 'Version: 0.1' in out
out, err = self.run_0install(['select', 'Local.xml', '--command='])
assert not err, err
assert 'Version: 0.1' in out
local_uri = model.canonical_iface_uri('Local.xml')
out, err = self.run_0install(['select', 'Local.xml'])
assert not err, err
assert 'Version: 0.1' in out
out, err = self.run_0install(['select', 'Local.xml', '--xml'])
sels = selections.Selections(
qdom.parse(BytesIO(str(out).encode('utf-8'))))
assert sels.selections[local_uri].version == '0.1'
out, err = self.run_0install(['select', 'selections.xml'])
assert not err, err
assert 'Version: 1\n' in out
assert '(not cached)' in out
out, err = self.run_0install(['select', 'runnable/RunExec.xml'])
assert not err, err
assert 'Runner' in out, out
def test(top_xml, diag_xml, expected_error):
root = qdom.parse(
BytesIO("""<?xml version="1.0" ?>
<interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface" uri="{top}">
<name>Top-level</name>
<summary>Top-level</summary>
<group>
{top_xml}
</group>
</interface>""".format(top=top_uri, top_xml=top_xml).encode("utf-8")))
self.import_feed(top_uri, root)
root = qdom.parse(
BytesIO("""<?xml version="1.0" ?>
<interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface" uri="{diag}">
<name>Diagnostics</name>
<summary>Diagnostics</summary>
<group>
{impls}
</group>
</interface>""".format(diag=diag_uri, impls=diag_xml).encode("utf-8")))
self.import_feed(diag_uri, root)
root = qdom.parse(
BytesIO("""<?xml version="1.0" ?>
<interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface" uri="{old}">
<name>Old</name>
<summary>Old</summary>
<feed src='{diag}'/>
<replaced-by interface='{diag}'/>
</interface>""".format(diag=diag_uri, old=old_uri).encode("utf-8")))
self.import_feed(old_uri, root)
r = Requirements(top_uri)
r.os = "Windows"
r.cpu = "x86_64"
s = solver.DefaultSolver(self.config)
s.solve_for(r)
assert not s.ready, s.selections.selections
if expected_error != str(s.get_failure_reason()):
print(s.get_failure_reason())
self.assertEqual(expected_error, str(s.get_failure_reason()))
return s
def testSelectOnly(self):
os.environ['DISPLAY'] = ':foo'
out, err = self.run_0install(['select', '--xml', 'Hello.xml'])
self.assertEqual("", err)
assert out.endswith("Finished\n"), out
out = out[:-len("Finished\n")]
root = qdom.parse(BytesIO(str(out).encode('utf-8')))
self.assertEqual(namespaces.XMLNS_IFACE, root.uri)
sels = selections.Selections(root)
sel, = sels.selections.values()
self.assertEqual("sha1=3ce644dc725f1d21cfcf02562c76f375944b266a",
sel.id)
def testDownload(self):
out, err = self.run_0install(['download'])
assert out.lower().startswith("usage:")
assert '--show' in out
assert 'file\n' in self.complete(["download", ""], 2)
out, err = self.run_0install(['download', 'Local.xml', '--show'])
assert not err, err
assert 'Version: 0.1' in out
local_uri = model.canonical_iface_uri('Local.xml')
out, err = self.run_0install(['download', 'Local.xml', '--xml'])
assert not err, err
sels = selections.Selections(
qdom.parse(BytesIO(str(out).encode('utf-8'))))
assert sels.selections[local_uri].version == '0.1'
out, err = self.run_0install(
['download', 'Local.xml', '--show', '--with-store=/foo'])
assert not err, err
assert self.config.stores.stores[-1].dir == '/foo'
out, err = self.run_0install(
['download', '--offline', 'selections.xml'])
assert 'Would download' in err
self.config.network_use = model.network_full
self.config.stores = TestStores()
digest = 'sha1=3ce644dc725f1d21cfcf02562c76f375944b266a'
self.config.fetcher.allow_download(digest)
out, err = self.run_0install(['download', 'Hello.xml', '--show'])
assert not err, err
assert self.config.stores.lookup_any([digest]).startswith('/fake')
assert 'Version: 1\n' in out
out, err = self.run_0install(
['download', '--offline', 'selections.xml', '--show'])
assert '/fake_store' in out
self.config.network_use = model.network_full
def testBackgroundUnsolvable(self):
my_dbus.system_services = {"org.freedesktop.NetworkManager": {"/org/freedesktop/NetworkManager": NetworkManager()}}
trust.trust_db.trust_key('DE937DD411906ACF7C263B396FCF121BE2390E0B', 'example.com:8000')
# Create new app
run_server('Hello.xml', '6FCF121BE2390E0B.gpg', 'HelloWorld.tgz')
out, err = self.run_ocaml(['add', 'test-app', 'http://example.com:8000/Hello.xml'])
kill_server_process()
assert not out, out
assert not err, err
# Delete cached implementation so we need to download it again
out, err = self.run_ocaml(['select', '--xml', 'test-app'], binary = True)
sels = selections.Selections(qdom.parse(BytesIO(out)))
stored = sels.selections['http://example.com:8000/Hello.xml'].get_path(self.config.stores)
assert os.path.basename(stored).startswith('sha1')
ro_rmtree(stored)
out, err = self.run_ocaml(['select', '--xml', 'test-app'], binary = True)
assert not err, err
sels = selections.Selections(qdom.parse(BytesIO(out)))
# Replace the selection with a bogus and unusable <package-implementation>
sel, = sels.selections.values()
sel.attrs['id'] = "package:dummy:badpackage"
sel.attrs['from-feed'] = "distribution:http://example.com:8000/Hello.xml"
sel.attrs['package'] = "badpackage"
sel.get_command('run').qdom.attrs['path'] = '/i/dont/exist'
app = basedir.load_first_config(namespaces.config_site, "apps", 'test-app')
with open(os.path.join(app, 'selections.xml'), 'wt') as stream:
doc = sels.toDOM()
doc.writexml(stream, addindent=" ", newl="\n", encoding = 'utf-8')
# Not time for a background update yet, but the missing binary should trigger
# an update anyway.
self.config.freshness = 0
# Check we try to launch the GUI...
os.environ['DISPLAY'] = 'dummy'
run_server('Hello.xml', 'HelloWorld.tgz')
out, err = self.run_ocaml(['download', '--xml', '-v', 'test-app'], binary = True)
kill_server_process()
err = err.decode('utf-8')
assert 'get new selections; current ones are not usable' in err, err
assert 'get-selections-gui' in err, err
sels = selections.Selections(qdom.parse(BytesIO(out)))
# Check we can also work without the GUI...
del os.environ['DISPLAY']
# Delete cached implementation so we need to download it again
out, err = self.run_ocaml(['select', '--xml', 'test-app'], binary = True)
sels = selections.Selections(qdom.parse(BytesIO(out)))
stored = sels.selections['http://example.com:8000/Hello.xml'].get_path(self.config.stores)
assert os.path.basename(stored).startswith('sha1')
ro_rmtree(stored)
run_server('Hello.xml', 'HelloWorld.tgz')
out, err = self.run_ocaml(['download', '--xml', '-v', 'test-app'], binary = True)
kill_server_process()
err = err.decode('utf-8')
assert 'get new selections; current ones are not usable' in err, err
assert 'get-selections-gui' not in err, err
sels = selections.Selections(qdom.parse(BytesIO(out)))
# Now trigger a background update which discovers that no solution is possible
timestamp = os.path.join(app, 'last-checked')
last_check_attempt = os.path.join(app, 'last-check-attempt')
selections_path = os.path.join(app, 'selections.xml')
def reset_timestamps():
global ran_gui
ran_gui = False
os.utime(timestamp, (1, 1)) # 1970
os.utime(selections_path, (1, 1))
if os.path.exists(last_check_attempt):
os.unlink(last_check_attempt)
reset_timestamps()
out, err = self.run_ocaml(['destroy', 'test-app'])
assert not out, out
assert not err, err
run_server('Hello.xml')
out, err = self.run_ocaml(['add', '--source', 'test-app', 'http://example.com:8000/Hello.xml'])
assert not out, out
assert 'We want source and this is a binary' in err, err
def testBackgroundApp(self):
my_dbus.system_services = {"org.freedesktop.NetworkManager": {"/org/freedesktop/NetworkManager": NetworkManager()}}
trust.trust_db.trust_key('DE937DD411906ACF7C263B396FCF121BE2390E0B', 'example.com:8000')
global ran_gui
with output_suppressed():
# Create an app, downloading a version of Hello
run_server('Hello.xml', '6FCF121BE2390E0B.gpg', 'HelloWorld.tgz')
out, err = self.run_ocaml(['add', 'test-app', 'http://example.com:8000/Hello.xml'])
assert not out, out
assert not err, err
kill_server_process()
app = basedir.load_first_config(namespaces.config_site, "apps", 'test-app')
timestamp = os.path.join(app, 'last-checked')
last_check_attempt = os.path.join(app, 'last-check-attempt')
selections_path = os.path.join(app, 'selections.xml')
def reset_timestamps():
global ran_gui
ran_gui = False
os.utime(timestamp, (1, 1)) # 1970
os.utime(selections_path, (1, 1))
if os.path.exists(last_check_attempt):
os.unlink(last_check_attempt)
# Not time for a background update yet
self.config.freshness = 100
self.run_ocaml(['download', 'test-app'])
assert not ran_gui
# Trigger a background update - no updates found
os.environ['ZEROINSTALL_TEST_BACKGROUND'] = 'true'
reset_timestamps()
run_server('Hello.xml')
# (-vv mode makes us wait for the background process to finish)
out, err = self.run_ocaml(['download', '-vv', 'test-app'])
assert not out, out
assert 'Background update: no updates found for test-app' in err, err
self.assertNotEqual(1, os.stat(timestamp).st_mtime)
self.assertEqual(1, os.stat(selections_path).st_mtime)
kill_server_process()
# Change the selections
sels_path = os.path.join(app, 'selections.xml')
with open(sels_path) as stream:
old = stream.read()
with open(sels_path, 'w') as stream:
stream.write(old.replace('Hello', 'Goodbye'))
# Trigger another background update - metadata changes found
reset_timestamps()
run_server('Hello.xml')
out, err = self.run_ocaml(['download', '-vv', 'test-app'])
assert not out, out
assert 'Quick solve succeeded; saving new selections' in err, err
self.assertNotEqual(1, os.stat(timestamp).st_mtime)
self.assertNotEqual(1, os.stat(selections_path).st_mtime)
kill_server_process()
# Trigger another background update - GUI needed now
# Delete cached implementation so we need to download it again
out, err = self.run_ocaml(['select', '--xml', 'test-app'], binary = True)
sels = selections.Selections(qdom.parse(BytesIO(out)))
stored = sels.selections['http://example.com:8000/Hello.xml'].get_path(self.config.stores)
assert os.path.basename(stored).startswith('sha1')
ro_rmtree(stored)
# Replace with a valid local feed so we don't have to download immediately
with open(sels_path, 'w') as stream:
stream.write(local_hello)
os.environ['DISPLAY'] = 'dummy'
reset_timestamps()
run_server('Hello.xml')
out, err = self.run_ocaml(['download', '-vv', 'test-app'])
assert not out, out
assert 'get-selections-gui' in err, err
kill_server_process()
# Now again with no DISPLAY
reset_timestamps()
del os.environ['DISPLAY']
run_server('Hello.xml', 'HelloWorld.tgz')
out, err = self.run_ocaml(['download', '-vv', 'test-app'])
assert not out, out
assert 'GUI unavailable; downloading with no UI' in err, err
self.assertNotEqual(1, os.stat(timestamp).st_mtime)
self.assertNotEqual(1, os.stat(selections_path).st_mtime)
kill_server_process()
out, err = self.run_ocaml(['select', '--xml', 'test-app'], binary = True)
sels = selections.Selections(qdom.parse(BytesIO(out)))
sel, = sels.selections.values()
self.assertEqual("sha1=3ce644dc725f1d21cfcf02562c76f375944b266a", sel.id)
# Untrust the key
trust.trust_db.untrust_key('DE937DD411906ACF7C263B396FCF121BE2390E0B', 'example.com:8000')
os.environ['DISPLAY'] = 'dummy'
reset_timestamps()
run_server('Hello.xml')
out, err = self.run_ocaml(['download', '-vv', 'test-app'])
assert not out, out
assert 'need to switch to GUI to confirm keys' in err, err
assert 'get-selections-gui' in err, err
kill_server_process()
# Update not triggered because of last-check-attempt
ran_gui = False
os.utime(timestamp, (1, 1)) # 1970
os.utime(selections_path, (1, 1))
out, err = self.run_ocaml(['download', '-vv', 'test-app'])
assert not out, out
assert 'Tried to check within last hour; not trying again now' in err, err
