def _idval(val, argname, idx, idfn, config=None):
if idfn:
s = None
try:
s = idfn(val)
except Exception:
# See issue https://github.com/pytest-dev/pytest/issues/2169
import warnings
msg = "Raised while trying to determine id of parameter %s at position %d." % (
argname, idx)
msg += '\nUpdate your code as this will raise an error in pytest-4.0.'
warnings.warn(msg, DeprecationWarning)
if s:
return ascii_escaped(s)
if config:
hook_id = config.hook.pytest_make_parametrize_id(config=config,
val=val,
argname=argname)
if hook_id:
return hook_id
if isinstance(val, STRING_TYPES):
return ascii_escaped(val)
elif isinstance(val, (float, int, bool, NoneType)):
return str(val)
elif isinstance(val, REGEX_TYPE):
return ascii_escaped(val.pattern)
elif enum is not None and isinstance(val, enum.Enum):
return str(val)
elif isclass(val) and hasattr(val, '__name__'):
return val.__name__
return str(argname) + str(idx)
def _idval(val, argname, idx, idfn, config=None):
if idfn:
s = None
try:
s = idfn(val)
except Exception:
# See issue https://github.com/pytest-dev/pytest/issues/2169
import warnings
msg = "Raised while trying to determine id of parameter %s at position %d." % (argname, idx)
msg += '\nUpdate your code as this will raise an error in pytest-4.0.'
warnings.warn(msg, DeprecationWarning)
if s:
return ascii_escaped(s)
if config:
hook_id = config.hook.pytest_make_parametrize_id(
config=config, val=val, argname=argname)
if hook_id:
return hook_id
if isinstance(val, STRING_TYPES):
return ascii_escaped(val)
elif isinstance(val, (float, int, bool, NoneType)):
return str(val)
elif isinstance(val, REGEX_TYPE):
return ascii_escaped(val.pattern)
elif enum is not None and isinstance(val, enum.Enum):
return str(val)
elif isclass(val) and hasattr(val, '__name__'):
return val.__name__
return str(argname) + str(idx)
def _idval(val, argname, idx, idfn, item, config):
if idfn:
s = None
try:
s = idfn(val)
except Exception as e:
# See issue https://github.com/pytest-dev/pytest/issues/2169
msg = "{}: error raised while trying to determine id of parameter '{}' at position {}\n"
msg = msg.format(item.nodeid, argname, idx)
# we only append the exception type and message because on Python 2 reraise does nothing
msg += " {}: {}\n".format(type(e).__name__, e)
six.raise_from(ValueError(msg), e)
if s:
return ascii_escaped(s)
if config:
hook_id = config.hook.pytest_make_parametrize_id(
config=config, val=val, argname=argname
)
if hook_id:
return hook_id
if isinstance(val, STRING_TYPES):
return ascii_escaped(val)
elif isinstance(val, (float, int, bool, NoneType)):
return str(val)
elif isinstance(val, REGEX_TYPE):
return ascii_escaped(val.pattern)
elif enum is not None and isinstance(val, enum.Enum):
return str(val)
elif (isclass(val) or isfunction(val)) and hasattr(val, "__name__"):
return val.__name__
return str(argname) + str(idx)
def _idval(val, argname, idx, idfn, item, config):
if idfn:
s = None
try:
s = idfn(val)
except Exception as e:
# See issue https://github.com/pytest-dev/pytest/issues/2169
msg = "{}: error raised while trying to determine id of parameter '{}' at position {}\n"
msg = msg.format(item.nodeid, argname, idx)
# we only append the exception type and message because on Python 2 reraise does nothing
msg += " {}: {}\n".format(type(e).__name__, e)
six.raise_from(ValueError(msg), e)
if s:
return ascii_escaped(s)
if config:
hook_id = config.hook.pytest_make_parametrize_id(
config=config, val=val, argname=argname
)
if hook_id:
return hook_id
if isinstance(val, STRING_TYPES):
return ascii_escaped(val)
elif isinstance(val, (float, int, bool, NoneType)):
return str(val)
elif isinstance(val, REGEX_TYPE):
return ascii_escaped(val.pattern)
elif enum is not None and isinstance(val, enum.Enum):
return str(val)
elif (isclass(val) or isfunction(val)) and hasattr(val, "__name__"):
return val.__name__
return str(argname) + str(idx)
def warning_record_to_str(warning_message):
"""Convert a warnings.WarningMessage to a string, taking in account a lot of unicode shenaningans in Python 2.
When Python 2 support is dropped this function can be greatly simplified.
"""
warn_msg = warning_message.message
unicode_warning = False
if compat._PY2 and any(
isinstance(m, compat.UNICODE_TYPES) for m in warn_msg.args):
new_args = []
for m in warn_msg.args:
new_args.append(
compat.ascii_escaped(m) if isinstance(m, compat.UNICODE_TYPES
) else m)
unicode_warning = list(warn_msg.args) != new_args
warn_msg.args = new_args
msg = warnings.formatwarning(
warn_msg,
warning_message.category,
warning_message.filename,
warning_message.lineno,
warning_message.line,
)
if unicode_warning:
warnings.warn(
"Warning is using unicode non convertible to ascii, "
"converting to a safe representation:\n %s" % msg,
UnicodeWarning,
)
return msg
def warning_record_to_str(warning_message):
"""Convert a warnings.WarningMessage to a string, taking in account a lot of unicode shenaningans in Python 2.
When Python 2 support is dropped this function can be greatly simplified.
"""
warn_msg = warning_message.message
unicode_warning = False
if compat._PY2 and any(isinstance(m, compat.UNICODE_TYPES) for m in warn_msg.args):
new_args = []
for m in warn_msg.args:
new_args.append(
compat.ascii_escaped(m) if isinstance(m, compat.UNICODE_TYPES) else m
)
unicode_warning = list(warn_msg.args) != new_args
warn_msg.args = new_args
msg = warnings.formatwarning(
warn_msg,
warning_message.category,
warning_message.filename,
warning_message.lineno,
warning_message.line,
)
if unicode_warning:
warnings.warn(
"Warning is using unicode non convertible to ascii, "
"converting to a safe representation:\n {!r}".format(compat.safe_str(msg)),
UnicodeWarning,
)
return msg
def _idvalset(idx, parameterset, argnames, idfn, ids, config=None):
if parameterset.id is not None:
return parameterset.id
if ids is None or (idx >= len(ids) or ids[idx] is None):
this_id = [_idval(val, argname, idx, idfn, config)
for val, argname in zip(parameterset.values, argnames)]
return "-".join(this_id)
else:
return ascii_escaped(ids[idx])
def _idvalset(idx, parameterset, argnames, idfn, ids, config=None):
if parameterset.id is not None:
return parameterset.id
if ids is None or (idx >= len(ids) or ids[idx] is None):
this_id = [_idval(val, argname, idx, idfn, config)
for val, argname in zip(parameterset.values, argnames)]
return "-".join(this_id)
else:
return ascii_escaped(ids[idx])
def catch_warnings_for_item(item):
"""
catches the warnings generated during setup/call/teardown execution
of the given item and after it is done posts them as warnings to this
item.
"""
args = item.config.getoption("pythonwarnings") or []
inifilters = item.config.getini("filterwarnings")
with warnings.catch_warnings(record=True) as log:
for arg in args:
warnings._setoption(arg)
for arg in inifilters:
_setoption(warnings, arg)
for mark in item.iter_markers(name="filterwarnings"):
for arg in mark.args:
warnings._setoption(arg)
yield
for warning in log:
warn_msg = warning.message
unicode_warning = False
if (
compat._PY2
and any(isinstance(m, compat.UNICODE_TYPES) for m in warn_msg.args)
):
new_args = []
for m in warn_msg.args:
new_args.append(
compat.ascii_escaped(m)
if isinstance(m, compat.UNICODE_TYPES)
else m
)
unicode_warning = list(warn_msg.args) != new_args
warn_msg.args = new_args
msg = warnings.formatwarning(
warn_msg,
warning.category,
warning.filename,
warning.lineno,
warning.line,
)
item.warn("unused", msg)
if unicode_warning:
warnings.warn(
"Warning is using unicode non convertible to ascii, "
"converting to a safe representation:\n %s" % msg,
UnicodeWarning,
)
def catch_warnings_for_item(item):
"""
catches the warnings generated during setup/call/teardown execution
of the given item and after it is done posts them as warnings to this
item.
"""
args = item.config.getoption("pythonwarnings") or []
inifilters = item.config.getini("filterwarnings")
with warnings.catch_warnings(record=True) as log:
for arg in args:
warnings._setoption(arg)
for arg in inifilters:
_setoption(warnings, arg)
for mark in item.iter_markers(name="filterwarnings"):
for arg in mark.args:
warnings._setoption(arg)
yield
for warning in log:
warn_msg = warning.message
unicode_warning = False
if compat._PY2 and any(
isinstance(m, compat.UNICODE_TYPES)
for m in warn_msg.args):
new_args = []
for m in warn_msg.args:
new_args.append(
compat.ascii_escaped(m) if isinstance(
m, compat.UNICODE_TYPES) else m)
unicode_warning = list(warn_msg.args) != new_args
warn_msg.args = new_args
msg = warnings.formatwarning(
warn_msg,
warning.category,
warning.filename,
warning.lineno,
warning.line,
)
item.warn("unused", msg)
if unicode_warning:
warnings.warn(
"Warning is using unicode non convertible to ascii, "
"converting to a safe representation:\n %s" % msg,
UnicodeWarning,
)