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test_exceptiongroup.py
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test_exceptiongroup.py
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import sys
import pytest
from sentry_sdk.utils import event_from_exception
try:
# Python 3.11
from builtins import ExceptionGroup # type: ignore
except ImportError:
# Python 3.10 and below
ExceptionGroup = None
minimum_python_311 = pytest.mark.skipif(
sys.version_info < (3, 11), reason="ExceptionGroup tests need Python >= 3.11"
)
@minimum_python_311
def test_exceptiongroup():
exception_group = None
try:
try:
raise RuntimeError("something")
except RuntimeError:
raise ExceptionGroup(
"nested",
[
ValueError(654),
ExceptionGroup(
"imports",
[
ImportError("no_such_module"),
ModuleNotFoundError("another_module"),
],
),
TypeError("int"),
],
)
except ExceptionGroup as e:
exception_group = e
(event, _) = event_from_exception(
exception_group,
client_options={
"include_local_variables": True,
"include_source_context": True,
"max_value_length": 1024,
},
mechanism={"type": "test_suite", "handled": False},
)
values = event["exception"]["values"]
# For this test the stacktrace and the module is not important
for x in values:
if "stacktrace" in x:
del x["stacktrace"]
if "module" in x:
del x["module"]
expected_values = [
{
"mechanism": {
"exception_id": 6,
"handled": False,
"parent_id": 0,
"source": "exceptions[2]",
"type": "chained",
},
"type": "TypeError",
"value": "int",
},
{
"mechanism": {
"exception_id": 5,
"handled": False,
"parent_id": 3,
"source": "exceptions[1]",
"type": "chained",
},
"type": "ModuleNotFoundError",
"value": "another_module",
},
{
"mechanism": {
"exception_id": 4,
"handled": False,
"parent_id": 3,
"source": "exceptions[0]",
"type": "chained",
},
"type": "ImportError",
"value": "no_such_module",
},
{
"mechanism": {
"exception_id": 3,
"handled": False,
"is_exception_group": True,
"parent_id": 0,
"source": "exceptions[1]",
"type": "chained",
},
"type": "ExceptionGroup",
"value": "imports",
},
{
"mechanism": {
"exception_id": 2,
"handled": False,
"parent_id": 0,
"source": "exceptions[0]",
"type": "chained",
},
"type": "ValueError",
"value": "654",
},
{
"mechanism": {
"exception_id": 1,
"handled": False,
"parent_id": 0,
"source": "__context__",
"type": "chained",
},
"type": "RuntimeError",
"value": "something",
},
{
"mechanism": {
"exception_id": 0,
"handled": False,
"is_exception_group": True,
"type": "test_suite",
},
"type": "ExceptionGroup",
"value": "nested",
},
]
assert values == expected_values
@minimum_python_311
def test_exceptiongroup_simple():
exception_group = None
try:
raise ExceptionGroup(
"simple",
[
RuntimeError("something strange's going on"),
],
)
except ExceptionGroup as e:
exception_group = e
(event, _) = event_from_exception(
exception_group,
client_options={
"include_local_variables": True,
"include_source_context": True,
"max_value_length": 1024,
},
mechanism={"type": "test_suite", "handled": False},
)
exception_values = event["exception"]["values"]
assert len(exception_values) == 2
assert exception_values[0]["type"] == "RuntimeError"
assert exception_values[0]["value"] == "something strange's going on"
assert exception_values[0]["mechanism"] == {
"type": "chained",
"handled": False,
"exception_id": 1,
"source": "exceptions[0]",
"parent_id": 0,
}
assert exception_values[1]["type"] == "ExceptionGroup"
assert exception_values[1]["value"] == "simple"
assert exception_values[1]["mechanism"] == {
"type": "test_suite",
"handled": False,
"exception_id": 0,
"is_exception_group": True,
}
frame = exception_values[1]["stacktrace"]["frames"][0]
assert frame["module"] == "tests.test_exceptiongroup"
assert frame["context_line"] == " raise ExceptionGroup("
@minimum_python_311
def test_exception_chain_cause():
exception_chain_cause = ValueError("Exception with cause")
exception_chain_cause.__context__ = TypeError("Exception in __context__")
exception_chain_cause.__cause__ = TypeError(
"Exception in __cause__"
) # this implicitly sets exception_chain_cause.__suppress_context__=True
(event, _) = event_from_exception(
exception_chain_cause,
client_options={
"include_local_variables": True,
"include_source_context": True,
"max_value_length": 1024,
},
mechanism={"type": "test_suite", "handled": False},
)
expected_exception_values = [
{
"mechanism": {
"handled": False,
"type": "test_suite",
},
"module": None,
"type": "TypeError",
"value": "Exception in __cause__",
},
{
"mechanism": {
"handled": False,
"type": "test_suite",
},
"module": None,
"type": "ValueError",
"value": "Exception with cause",
},
]
exception_values = event["exception"]["values"]
assert exception_values == expected_exception_values
@minimum_python_311
def test_exception_chain_context():
exception_chain_context = ValueError("Exception with context")
exception_chain_context.__context__ = TypeError("Exception in __context__")
(event, _) = event_from_exception(
exception_chain_context,
client_options={
"include_local_variables": True,
"include_source_context": True,
"max_value_length": 1024,
},
mechanism={"type": "test_suite", "handled": False},
)
expected_exception_values = [
{
"mechanism": {
"handled": False,
"type": "test_suite",
},
"module": None,
"type": "TypeError",
"value": "Exception in __context__",
},
{
"mechanism": {
"handled": False,
"type": "test_suite",
},
"module": None,
"type": "ValueError",
"value": "Exception with context",
},
]
exception_values = event["exception"]["values"]
assert exception_values == expected_exception_values
@minimum_python_311
def test_simple_exception():
simple_excpetion = ValueError("A simple exception")
(event, _) = event_from_exception(
simple_excpetion,
client_options={
"include_local_variables": True,
"include_source_context": True,
"max_value_length": 1024,
},
mechanism={"type": "test_suite", "handled": False},
)
expected_exception_values = [
{
"mechanism": {
"handled": False,
"type": "test_suite",
},
"module": None,
"type": "ValueError",
"value": "A simple exception",
},
]
exception_values = event["exception"]["values"]
assert exception_values == expected_exception_values