def test_grouping_reset(self):
"""
Regression test against a specific mutability bug involving grouping,
stacktrace normalization and memoized interfaces
"""
event_data = {
"exception": {
"values": [
{
"type": "Hello",
"stacktrace": {
"frames": [
{
"function": "foo",
},
{
"function": "bar",
},
]
},
}
]
},
}
enhancement = Enhancements.from_config_string(
"""
function:foo category=foo_like
category:foo_like -group
""",
)
grouping_config = {
"enhancements": enhancement.dumps(),
"id": "mobile:2021-02-12",
}
event1 = Event(
event_id="a" * 32,
data=event_data,
project_id=self.project.id,
)
variants1 = event1.get_grouping_variants(grouping_config, normalize_stacktraces=True)
event2 = Event(
event_id="b" * 32,
data=event_data,
project_id=self.project.id,
)
event2.interfaces # Populate cache
variants2 = event2.get_grouping_variants(grouping_config, normalize_stacktraces=True)
assert sorted(v.as_dict()["hash"] for v in variants1.values()) == sorted(
v.as_dict()["hash"] for v in variants2.values()
)
def dump_variants(config, event: Event) -> str:
# Copied from sentry/tests/sentry/grouping/test_variants.py
rv: List[str] = []
for (key, value) in sorted(
event.get_grouping_variants(force_config=config).items()
):
if rv:
rv.append("-" * 74)
rv.append("%s:" % key)
_dump_variant(value, rv, 1)
return "\n".join(rv)
