def pytest_generate_tests(metafunc):
"""Parametrize tests to run on all backends."""
if 'backend' in metafunc.fixturenames:
skip_backends = set()
# Skip backends specified on the module level
if hasattr(metafunc.module, 'skip_backends'):
skip_backends = skip_backends.union(set(metafunc.module.skip_backends))
# Skip backends specified on the class level
if hasattr(metafunc.cls, 'skip_backends'):
skip_backends = skip_backends.union(set(metafunc.cls.skip_backends))
# Use only backends specified on the command line if any
if metafunc.config.option.backend:
backend = set([x.lower() for x in metafunc.config.option.backend])
# Otherwise use all available backends
# FIXME: This doesn't really work since the list of backends is
# dynamically populated as backends are imported
else:
backend = set(backends.keys())
# Restrict to set of backends specified on the module level
if hasattr(metafunc.module, 'backends'):
backend = backend.intersection(set(metafunc.module.backends))
# Restrict to set of backends specified on the class level
if hasattr(metafunc.cls, 'backends'):
backend = backend.intersection(set(metafunc.cls.backends))
# Allow skipping individual backends by passing skip_<backend> as a parameter
backend = [b for b in backend.difference(skip_backends) \
if not 'skip_'+b in metafunc.fixturenames]
metafunc.parametrize("backend", backend, indirect=True)
def pytest_addoption(parser):
parser.addoption("--backend",
action="append",
help="Selection the backend: one of %s" % backends.keys())
parser.addoption("--lazy", action="store_true", help="Only run lazy mode")
parser.addoption("--greedy",
action="store_true",
help="Only run greedy mode")
def pytest_generate_tests(metafunc):
"""Parametrize tests to run on all backends."""
if 'backend' in metafunc.fixturenames:
skip_backends = set()
# Skip backends specified on the module level
if hasattr(metafunc.module, 'skip_backends'):
skip_backends = skip_backends.union(
set(metafunc.module.skip_backends))
# Skip backends specified on the class level
if hasattr(metafunc.cls, 'skip_backends'):
skip_backends = skip_backends.union(set(
metafunc.cls.skip_backends))
# Use only backends specified on the command line if any
if metafunc.config.option.backend:
backend = set([x.lower() for x in metafunc.config.option.backend])
# Otherwise use all available backends
# FIXME: This doesn't really work since the list of backends is
# dynamically populated as backends are imported
else:
backend = set(backends.keys())
# Restrict to set of backends specified on the module level
if hasattr(metafunc.module, 'backends'):
backend = backend.intersection(set(metafunc.module.backends))
# Restrict to set of backends specified on the class level
if hasattr(metafunc.cls, 'backends'):
backend = backend.intersection(set(metafunc.cls.backends))
# It is preferable to run in greedy mode first, in
# case some test create leftover computations
lazy = []
# Skip greedy execution by passing skip_greedy as a parameter
if not ('skip_greedy' in metafunc.fixturenames
or metafunc.config.option.lazy):
lazy.append('greedy')
# Skip lazy execution by passing skip_greedy as a parameter
if not ('skip_lazy' in metafunc.fixturenames
or metafunc.config.option.greedy):
lazy.append('lazy')
# Allow skipping individual backends by passing skip_<backend> as a
# parameter
backend = [
b for b in backend.difference(skip_backends)
if not 'skip_' + b in metafunc.fixturenames
]
params = list(product(backend, lazy))
metafunc.parametrize('backend',
params or [(None, None)],
indirect=True,
ids=['-'.join(p) for p in params])
def pytest_generate_tests(metafunc):
"""Parametrize tests to run on all backends."""
if 'backend' in metafunc.fixturenames:
skip_backends = set()
# Skip backends specified on the module level
if hasattr(metafunc.module, 'skip_backends'):
skip_backends = skip_backends.union(
set(metafunc.module.skip_backends))
# Skip backends specified on the class level
if hasattr(metafunc.cls, 'skip_backends'):
skip_backends = skip_backends.union(
set(metafunc.cls.skip_backends))
# Use only backends specified on the command line if any
if metafunc.config.option.backend:
backend = set([x.lower() for x in metafunc.config.option.backend])
# Otherwise use all available backends
# FIXME: This doesn't really work since the list of backends is
# dynamically populated as backends are imported
else:
backend = set(backends.keys())
# Restrict to set of backends specified on the module level
if hasattr(metafunc.module, 'backends'):
backend = backend.intersection(set(metafunc.module.backends))
# Restrict to set of backends specified on the class level
if hasattr(metafunc.cls, 'backends'):
backend = backend.intersection(set(metafunc.cls.backends))
# It is preferable to run in greedy mode first, in
# case some test create leftover computations
lazy = []
# Skip greedy execution by passing skip_greedy as a parameter
if not ('skip_greedy' in metafunc.fixturenames or
metafunc.config.option.lazy):
lazy.append('greedy')
# Skip lazy execution by passing skip_greedy as a parameter
if not ('skip_lazy' in metafunc.fixturenames or
metafunc.config.option.greedy):
lazy.append('lazy')
# Allow skipping individual backends by passing skip_<backend> as a
# parameter
backend = [b for b in backend.difference(skip_backends)
if not 'skip_' + b in metafunc.fixturenames]
params = list(product(backend, lazy))
metafunc.parametrize('backend', params or [(None, None)], indirect=True,
ids=['-'.join(p) for p in params])
def pytest_addoption(parser):
parser.addoption("--backend", action="append",
help="Selection the backend: one of %s" % backends.keys())
parser.addoption("--lazy", action="store_true", help="Only run lazy mode")
parser.addoption("--greedy", action="store_true", help="Only run greedy mode")
def pytest_addoption(parser):
parser.addoption("--backend", action="append",
help="Selection the backend: one of %s" % backends.keys())