def test_hitting_timeout_is_deprecated():
with validate_deprecation():
@settings(timeout=0.1)
@given(integers())
def test_slow_test_times_out(x):
time.sleep(0.05)
with validate_deprecation():
test_slow_test_times_out()
def test_hitting_timeout_is_deprecated():
with validate_deprecation():
@settings(timeout=0.1)
@given(integers())
def test_slow_test_times_out(x):
time.sleep(0.05)
with validate_deprecation():
test_slow_test_times_out()
def test_raises_timeout_on_slow_test():
with validate_deprecation():
@given(integers())
@settings(timeout=0.01)
def test_is_slow(x):
time.sleep(0.02)
with validate_deprecation():
with pytest.raises(Timeout):
test_is_slow()
def test_raises_timeout_on_slow_test():
with validate_deprecation():
@given(integers())
@settings(timeout=0.01)
def test_is_slow(x):
time.sleep(0.02)
with validate_deprecation():
with pytest.raises(Timeout):
test_is_slow()
def test_slow_unsatisfiable_test():
with validate_deprecation():
@settings(timeout=0.1)
@given(integers())
def test_slow_test_times_out(x):
time.sleep(0.05)
reject()
with validate_deprecation():
with pytest.raises(Timeout):
test_slow_test_times_out()
def test_slow_unsatisfiable_test():
with validate_deprecation():
@settings(timeout=0.1)
@given(integers())
def test_slow_test_times_out(x):
time.sleep(0.05)
reject()
with validate_deprecation():
with pytest.raises(Timeout):
test_slow_test_times_out()
def test_given_twice_deprecated():
@given(booleans())
@given(integers())
def inner(a, b):
pass
with validate_deprecation():
inner()
def test_can_hit_timeout_in_find():
def f(x):
time.sleep(100)
return x >= 100
with pytest.raises(NoSuchExample):
with validate_deprecation():
find(integers(), f, settings=timeout_settings)
def exampledatabase(request, tmpdir):
if request.param == 'memory':
return ExampleDatabase()
if request.param == 'sql':
with validate_deprecation():
return SQLiteExampleDatabase(str(tmpdir.join('example.db')))
if request.param == 'directory':
return DirectoryBasedExampleDatabase(str(tmpdir.join('examples')))
assert False
def exampledatabase(request, tmpdir):
if request.param == 'memory':
return ExampleDatabase()
if request.param == 'sql':
with validate_deprecation():
return SQLiteExampleDatabase(str(tmpdir.join('example.db')))
if request.param == 'directory':
return DirectoryBasedExampleDatabase(str(tmpdir.join('examples')))
assert False
def test_deprecated_determinism_with_database(dec):
@dec
@given(st.booleans())
def test(i):
raise ValueError()
with pytest.raises(ValueError):
test()
with validate_deprecation():
with pytest.raises(ValueError):
test()
def test_deprecated_determinism_with_database(dec):
@dec
@given(st.booleans())
def test(i):
raise ValueError()
with pytest.raises(ValueError):
test()
with validate_deprecation():
with pytest.raises(ValueError):
test()
def __init__(self):
super(DatabaseComparison, self).__init__()
self.tempd = tempfile.mkdtemp()
exampledir = os.path.join(self.tempd, 'examples')
self.dbs = [
DirectoryBasedExampleDatabase(exampledir),
InMemoryExampleDatabase(),
DirectoryBasedExampleDatabase(exampledir),
]
with validate_deprecation():
self.dbs.append(SQLiteExampleDatabase(':memory:'))
with validate_deprecation():
@settings(timeout=0.1)
@given(integers())
def test_slow_test_times_out(x):
time.sleep(0.05)
with validate_deprecation():
with pytest.raises(Unsatisfiable):
test_slow_test_times_out()
# Cheap hack to make test functions which fail on their second invocation
calls = [0, 0, 0, 0]
with validate_deprecation():
timeout_settings = settings(timeout=0.2, min_satisfying_examples=2)
# The following tests exist to test that verifiers start their timeout
# from when the test first executes, not from when it is defined.
@fails
@given(integers())
@timeout_settings
def test_slow_failing_test_1(x):
time.sleep(0.05)
assert not calls[0]
calls[0] = 1
@fails
def test_deprecated_target_consumes_bundle():
# It would be nicer to raise this error at runtime, but the internals make
# this sadly impractical. Most InvalidDefinition errors happen at, well,
# definition-time already anyway, so it's not *worse* than the status quo.
with validate_deprecation():
rule(target=consumes(Bundle("b")))
def test_setting_use_coverage_is_deprecated(value):
with validate_deprecation():
settings(use_coverage=value)
@settings(timeout=0.1)
@given(integers())
def test_slow_test_times_out(x):
time.sleep(0.05)
reject()
with validate_deprecation():
with pytest.raises(Timeout):
test_slow_test_times_out()
# Cheap hack to make test functions which fail on their second invocation
calls = [0, 0, 0, 0]
with validate_deprecation():
timeout_settings = settings(timeout=0.2)
# The following tests exist to test that verifiers start their timeout
# from when the test first executes, not from when it is defined.
@checks_deprecated_behaviour
@fails
@given(integers())
@timeout_settings
def test_slow_failing_test_1(x):
time.sleep(0.05)
assert not calls[0]
calls[0] = 1
def __init__(self):
with validate_deprecation():
super(BackendForTesting, self).__init__()
self.create_db_if_needed()
self.mirror = set()
def __init__(self):
with validate_deprecation():
super(BackendForTesting, self).__init__()
self.create_db_if_needed()
self.mirror = set()
def test_setting_use_coverage_is_deprecated(value):
with validate_deprecation():
settings(use_coverage=value)
