def test_base_class(self):
headers = {
'X-Error-Title': 'Storage service down',
'X-Error-Description': ('The configured storage service is not '
'responding to requests. Please contact '
'your service provider.'),
'X-Error-Status': falcon.HTTP_503
}
expected_body = {
'title': 'Storage service down',
'description': ('The configured storage service is not '
'responding to requests. Please contact '
'your service provider.'),
'code': 10042,
}
# Try it with Accept: */*
headers['Accept'] = '*/*'
body = self.simulate_request('/fail', headers=headers, decode='utf-8')
self.assertEqual(self.srmock.status, headers['X-Error-Status'])
self.assertThat(lambda: json.loads(body), Not(raises(ValueError)))
self.assertEqual(expected_body, json.loads(body))
# Now try it with application/json
headers['Accept'] = 'application/json'
body = self.simulate_request('/fail', headers=headers, decode='utf-8')
self.assertEqual(self.srmock.status, headers['X-Error-Status'])
self.assertThat(lambda: json.loads(body), Not(raises(ValueError)))
self.assertEqual(json.loads(body), expected_body)
def test_base_class(self):
headers = {
'X-Error-Title': 'Storage service down',
'X-Error-Description': ('The configured storage service is not '
'responding to requests. Please contact '
'your service provider'),
'X-Error-Status': falcon.HTTP_503
}
expected_body = [
b'{\n'
b' "title": "Storage service down",\n'
b' "description": "The configured storage service is not '
b'responding to requests. Please contact your service provider",\n'
b' "code": 10042\n'
b'}'
]
# Try it with Accept: */*
headers['Accept'] = '*/*'
body = self.simulate_request('/fail', headers=headers)
self.assertEqual(self.srmock.status, headers['X-Error-Status'])
self.assertThat(lambda: json.loads(body[0]), Not(raises(ValueError)))
self.assertEqual(expected_body, body)
# Now try it with application/json
headers['Accept'] = 'application/json'
body = self.simulate_request('/fail', headers=headers)
self.assertEqual(self.srmock.status, headers['X-Error-Status'])
self.assertThat(lambda: json.loads(body[0]), Not(raises(ValueError)))
self.assertEqual(body, expected_body)
def test_find_invalid_usage(self):
"""
Passing fewer or more than one query raises `ValueError`.
"""
enum = Enum('doc', [])
self.assertThat(enum.find, raises(ValueError))
self.assertThat(
lambda: enum.find(foo=u'a', bar=u'b'),
raises(ValueError))
def test_must_specify_tags_with_tags_options(self):
fn = lambda: safe_parse_arguments(['--fail', 'foo', '--tag'])
self.assertThat(
fn,
MatchesAny(
raises(RuntimeError('--tag option requires 1 argument')),
raises(RuntimeError('--tag option requires an argument')),
)
)
def test_TestCommand_get_run_command_outside_setUp_fails(self):
self.dirty()
ui = UI()
ui.here = self.tempdir
command = TestCommand(ui, None)
self.set_config('[DEFAULT]\ntest_command=foo\n')
self.assertThat(command.get_run_command, raises(TypeError))
command.setUp()
command.cleanUp()
self.assertThat(command.get_run_command, raises(TypeError))
def test_provision_at_cap(self):
source = model.Source(None, None)
c = cache.Cache("foo", memory.Store({}), source, maximum=2)
c.provision(2)
self.assertThat(lambda: c.provision(1), raises(ValueError))
# The source was not interrogated for more resources.
self.assertEqual(['2'], source.provision(1))
with read_locked(c.store):
self.assertEqual('0,1', c.store['pool/foo'])
self.assertThat(lambda:c.store['resource/2'], raises(KeyError))
def test_delete(self):
s = self.make_store()
s2 = self.make_store()
with write_locked(s):
s['foo'] = 'bar'
with write_locked(s):
del s['foo']
with read_locked(s):
self.assertThat(lambda:s['foo'], raises(KeyError))
# The change is immediately visible to other store instances.
with read_locked(s2):
self.assertThat(lambda:s2['foo'], raises(KeyError))
def test_discard_force_ignores_reserve(self):
source = model.Source(None, None)
c = cache.Cache("foo", memory.Store({}), source, reserve=1)
c.discard(c.provision(2), force=True)
self.assertThat(source._calls, MatchesAny(
Equals([('provision', 2), ('discard', ['0', '1'])]),
Equals([('provision', 2), ('discard', ['1', '0'])])))
# The instance should have been unmapped in both directions from the
# store.
with read_locked(c.store):
self.assertEqual('', c.store['pool/foo'])
self.assertThat(lambda:c.store['resource/0'], raises(KeyError))
self.assertThat(lambda:c.store['resource/1'], raises(KeyError))
def test_header_types(self):
"""
Header keys and values must be bytes, not unicode.
"""
self.assertThat(
lambda: Request(method='get', url='http://google.com/',
headers={u'foo': b'bar'}),
raises(TypeError("headers key {0!r} is not bytes".format(u'foo')))
)
self.assertThat(
lambda: Request(method='get', url='http://google.com/',
headers={b'foo': u'bar'}),
raises(TypeError("headers value {0!r} is not bytes".format(u'bar')))
)
def test_not_set_delta_property_correctly(self):
self.assertThat(
lambda: deltas.BaseDeltasGenerator(
source_path=self.source_file, target_path=self.target_file,
delta_format=None, delta_tool_path=self.delta_tool_path),
m.raises(deltas.errors.DeltaFormatError)
)
exception = self.assertRaises(deltas.errors.DeltaFormatError,
deltas.BaseDeltasGenerator,
source_path=self.source_file,
target_path=self.target_file,
delta_format=None,
delta_tool_path='/usr/bin/xdelta3')
expected = 'delta_format must be set in subclass!'
self.assertEqual(str(exception), expected)
self.assertThat(
lambda: deltas.BaseDeltasGenerator(
source_path=self.source_file, target_path=self.target_file,
delta_format='xdelta3',
delta_tool_path=None),
m.raises(deltas.errors.DeltaToolError)
)
exception = self.assertRaises(deltas.errors.DeltaToolError,
deltas.BaseDeltasGenerator,
source_path=self.source_file,
target_path=self.target_file,
delta_format='xdelta3',
delta_tool_path=None)
expected = 'delta_tool_path must be set in subclass!'
self.assertEqual(str(exception), expected)
self.assertThat(
lambda: deltas.BaseDeltasGenerator(
source_path=self.source_file,
target_path=self.target_file,
delta_format='not-defined',
delta_tool_path='/usr/bin/xdelta3'),
m.raises(deltas.errors.DeltaFormatOptionError)
)
exception = self.assertRaises(deltas.errors.DeltaFormatOptionError,
deltas.BaseDeltasGenerator,
source_path=self.source_file,
target_path=self.target_file,
delta_format='invalid-delta-format',
delta_tool_path=self.delta_tool_path)
expected = """delta_format must be a option in ['xdelta3'].
for now delta_format='invalid-delta-format'"""
self.assertEqual(str(exception), expected)
def test_duplicateHandlers(self):
"""
Only one handler for an accept type may be specified.
"""
@implementer(INegotiableResource)
class _BarJSON(object):
contentType = b'application/json'
acceptTypes = [b'application/json']
self.assertThat(
partial(ContentTypeNegotiator, [_FooJSON(), _FooJSON()]),
raises(ValueError))
self.assertThat(
partial(ContentTypeNegotiator, [_FooJSON(), _BarJSON()]),
raises(ValueError))
def test_discard_multiple(self):
source = model.Source(None, None)
c = cache.Cache("foo", memory.Store({}), source)
c.provision(4)
c.discard(['foo-0', 'foo-2'])
self.assertEqual(2, c.in_use())
self.assertEqual(0, c.cached())
self.assertEqual(
[('provision', 4), ('discard', ['0', '2'])], source._calls)
# The instances should have been unmapped in both directions from the
# store.
with read_locked(c.store):
self.assertEqual('1,3', c.store['pool/foo'])
self.assertThat(lambda:c.store['resource/0'], raises(KeyError))
self.assertThat(lambda:c.store['resource/2'], raises(KeyError))
def test_rejects_doubledash(self):
base = self.useFixture(TempDir()).path
arg = path.ExistingPathArgument('path')
self.addCleanup(os.chdir, os.getcwd())
os.chdir(base)
with open('--', 'wt') as f:pass
self.assertThat(lambda: arg.parse(['--']), raises(ValueError))
def test_duplicate_values(self):
"""
Constructing an enumeration with duplicate values results in
`ValueError` being raised.
"""
values = [
EnumItem(u'foo', u'Foo'),
EnumItem(u'bar', u'Bar'),
EnumItem(u'foo', u'Not Foo', quux=u'frob')]
self.assertThat(
lambda: Enum('doc', values),
raises(ValueError))
pairs = [(e.value, e.desc) for e in values]
self.assertThat(
lambda: Enum.from_pairs('doc', pairs),
raises(ValueError))
def test_maximum_exceeded(self):
if not self.test_maximum:
self.skip("Cannot test maximum.")
source = self.make_source()
self.assertThat(lambda: source.provision(self.test_maximum + 1),
raises(TooManyInstances))
source.discard(source.provision(self.test_maximum))
def test_format_version_1(self):
"""Initial format without version marker is rejected"""
self.make_bug_summary("1", format_version=1)
tracker = self.get_tracker()
self.assertThat(lambda: tracker.getRemoteStatus("1"),
raises(SummaryParseError))
tracker.getRemoteImportance("1")
def test_format_version_4(self):
"""A hypothetical summary format version 4 is rejected"""
self.make_bug_summary("1", format_version=4)
tracker = self.get_tracker()
self.assertThat(lambda: tracker.getRemoteStatus("1"),
raises(SummaryVersionError))
tracker.getRemoteImportance("1")
def test_exc_value(self):
e = RuntimeError("You lose!")
def raiser():
raise e
self.assertThat(raiser, raises(e))
def test_epic_fail_xml(self):
headers = {
'Accept': 'text/xml'
}
expected_body = ('<?xml version="1.0" encoding="UTF-8"?>' +
'<error>' +
'<title>Internet crashed</title>' +
'<description>' +
'Catastrophic weather event due to climate change.' +
'</description>' +
'<code>8733224</code>' +
'<link>' +
'<text>Drill baby drill!</text>' +
'<href>http://example.com/api/climate</href>' +
'<rel>help</rel>' +
'</link>' +
'</error>')
body = self.simulate_request('/fail', headers=headers, method='PUT',
decode='utf-8')
self.assertEqual(self.srmock.status, falcon.HTTP_792)
self.assertThat(lambda: et.fromstring(body), Not(raises(ValueError)))
self.assertEqual(body, expected_body)
def test_none(self):
"""
Passing ``None`` as the task value raises ``ValueError``
"""
self.assertThat(
lambda: _TaskNode(task=None),
raises(ValueError))
def test_none(self):
"""
Cannot create a task name for ``None``.
"""
self.assertThat(
lambda: task_name(None),
raises(ValueError))
def test_greeting_mouse(self):
"""Greeting with mouse navigation"""
entry_name = self.app.select_single(BuilderName='entry_name')
entry_color = self.app.select_single(BuilderName='entry_color')
# FIXME: This isn't necessary for real X, but under Xvfb there is no
# default focus sometimes
if not entry_name.has_focus:
self.mouse.click_object(entry_name)
# type in name and color
self.keyboard.type('Joe')
self.mouse.click_object(entry_color)
self.keyboard.type('blue')
# entries should now have the typed text
self.assertThat(entry_name.text, Eventually(Equals('Joe')))
self.assertThat(entry_color.text, Eventually(Equals('blue')))
# should not have any dialogs
self.assertThat(
lambda: self.app.select_single('GtkMessageDialog'),
raises(StateNotFoundError)
)
# focus and activate the "Greet" button
btn = self.app.select_single('GtkButton', label='Greet')
self.assertNotEqual(btn, None)
self.mouse.click_object(btn)
# should get the greeting dialog
md = self.app.wait_select_single('GtkMessageDialog', visible=True)
# we expect the message dialog to show the corresponding greeting
self.assertNotEqual(md.select_single('GtkLabel',
label=u'Hello Joe, you like blue.'),
None)
# close the dialog
btn = md.select_single('GtkButton')
self.mouse.click_object(btn)
self.assertThat(
lambda: self.app.select_single('GtkMessageDialog', visible=True),
raises(StateNotFoundError)
)
def test_list_tests_nonzero_exit(self):
ui, command = self.get_test_ui_and_cmd()
ui.proc_results = [1]
self.set_config(
'[DEFAULT]\ntest_command=foo $LISTOPT $IDLIST\ntest_id_list_default=whoo yea\n'
'test_list_option=--list\n')
fixture = self.useFixture(command.get_run_command())
self.assertThat(lambda:fixture.list_tests(), raises(ValueError))
def test_error_bubbles_up(self):
"""
When perform_effect raises an exception, it is raised up through
sync_perform.
"""
self.assertThat(
lambda: sync_perform(Effect(ErrorIntent())),
raises(ValueError('oh dear')))
def test_get_test_run_missing_keyerror(self):
repo = self.repo_impl.initialise(self.sample_url)
result = repo.get_inserter()
result.startTestRun()
result.stopTestRun()
inserted = result.get_id()
self.assertThat(lambda:repo.get_test_run(inserted - 1),
raises(KeyError))
def test_timeout(self):
transport = self.useFixture(
utils.RPCTransportFixture(self.conf, self.url)
)
target = oslo_messaging.Target(topic="no_such_topic")
c = utils.ClientStub(transport.transport, target, timeout=1)
self.assertThat(c.ping,
matchers.raises(oslo_messaging.MessagingTimeout))
def test_no_effect_handler(self):
"""
When no perform_effect method is on the intent object, the default
dispatcher raises :class:`NoEffectHandlerError`.
"""
intent = object()
self.assertThat(
lambda: sync_perform(Effect(intent)),
raises(NoEffectHandlerError(intent)))
def test_getattr_error(self):
"""
Trying to access nonexistent additional enum values by attribute
results in `AttributeError`.
"""
item = EnumItem(u'foo', u'Foo', a=1)
self.assertThat(
lambda: item.b,
raises(AttributeError))
def test_merge_startless_tasks(self):
"""
Merging a task that will never have a start parent raises
``RuntimeError``.
"""
tree = Tree()
self.assertThat(
lambda: tree.merge_tasks([action_task_end]),
raises(RuntimeError))
def test_set_ValueError(self):
class Test(resource.Resource):
attr = resource.prop("attr", type=int)
t = Test()
def should_raise():
t.attr = "this is not an int"
self.assertThat(should_raise, matchers.raises(ValueError))
def test_sa_warning(self):
self.assertThat(
lambda: warnings.warn('test sa warning error', exc.SAWarning),
matchers.raises(exc.SAWarning))
def test_deprecation_warnings_are_raised_as_exceptions_in_tests(self):
self.assertThat(
lambda: warnings.warn('this is deprecated', DeprecationWarning),
matchers.raises(DeprecationWarning))
def test_timeout(self):
transport = self.useFixture(utils.TransportFixture(self.url))
target = oslo_messaging.Target(topic="no_such_topic")
c = utils.ClientStub(transport.transport, target, timeout=1)
self.assertThat(c.ping,
matchers.raises(oslo_messaging.MessagingTimeout))
def test_exception(self):
group = self.useFixture(utils.RpcServerGroupFixture(self.url))
client = group.client(1)
client.add(increment=2)
f = lambda: client.subtract(increment=3)
self.assertThat(f, matchers.raises(ValueError))
def test_no_command(self):
arg = command.CommandArgument('name')
self.assertThat(lambda: arg.parse(['one']),
raises(ValueError("Could not find command 'one'.")))
def test_from_id_with_bad_value(self):
def should_raise():
FakeResource.from_id(3.14)
self.assertThat(should_raise, matchers.raises(ValueError))
def test_unexpected_exit(self):
# if a test calls sys.exit it raises rather than exiting.
self.assertThat(lambda: sys.exit(),
matchers.raises(unit.UnexpectedExit))
def test_bad_log(self):
# If the arguments are invalid for the string in a log it raises an
# exception during testing.
self.assertThat(
lambda: LOG.warn('String %(p1)s %(p2)s', {'p1': 'something'}),
matchers.raises(KeyError))