def pytest_collection_modifyitems(session, config, items):
final_items = []
for item in items:
assert isinstance(item, Function)
marker = item.get_marker('timeit')
if not marker:
final_items.append(item)
continue
if marker.args:
raise MarkerError(
"'timeit' mark doesn't accept positional arguments (on '{}')".
format(item.nodeid))
number = marker.kwargs.get('number', marker.kwargs.get('n'))
if number is None:
raise MarkerError(
"'timeit' mark on '{}' needs 'n'/'number' kwarg".format(
item.nodeid))
reps = marker.kwargs.get('repetitions',
marker.kwargs.get('r', DEFAULT_REPS))
mode = marker.kwargs.get('mode', DEFAULT_MODE)
original_name = item.name
if reps > 1:
item.name = "{}[n={}, r={}]".format(item.name, number, reps)
else:
item.name = "{}[n={}]".format(item.name, number)
if mode == 'safe':
if reps > 1:
template = "{name}[n={n}/{number}, r={r}/{reps}]"
else:
template = "{name}[n={n}/{number}]"
elif mode == 'fast':
if reps > 1:
template = "{name}[n={number}, r={r}/{reps}]"
else:
template = "{name}[n={number}]"
else:
raise MarkerError(
"'timeit' mark 'mode' may only be one of 'safe' or 'fast' (on '{}')"
.format(item.nodeid))
for r in range(reps):
if mode == 'safe':
for n in range(number):
final_items.append(
_add_function(item, original_name, mode, n, number, r,
reps, template))
elif mode == 'fast':
final_items.append(
_add_function(item, original_name, mode, 0, number, r,
reps, template))
items[:] = final_items
def pytest_generate_tests(metafunc):
# those alternative spellings are common - raise a specific error to alert
# the user
alt_spellings = ["parameterize", "parametrise", "parameterise"]
for attr in alt_spellings:
if hasattr(metafunc.function, attr):
msg = "{0} has '{1}', spelling should be 'parametrize'"
raise MarkerError(msg.format(metafunc.function.__name__, attr))
for marker in metafunc.definition.iter_markers(name="parametrize"):
metafunc.parametrize(*marker.args, **marker.kwargs)
def pytest_generate_tests(metafunc):
# those alternative spellings are common - raise a specific error to alert
# the user
alt_spellings = ['parameterize', 'parametrise', 'parameterise']
for attr in alt_spellings:
if hasattr(metafunc.function, attr):
msg = "{0} has '{1}', spelling should be 'parametrize'"
raise MarkerError(msg.format(metafunc.function.__name__, attr))
try:
markers = metafunc.function.parametrize
except AttributeError:
return
for marker in markers:
metafunc.parametrize(*marker.args, **marker.kwargs)