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a865977bd5
Earlier `num_before` and `num_after` wasn't being passed while testing. Moving to typed_endpoint requires all the "required" parameters to be passed to the function explicitly in tests.
69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
import cProfile
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import logging
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import tempfile
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from typing import Any
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from django.contrib.sessions.backends.base import SessionBase
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from django.core.management.base import CommandParser
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from django.http import HttpRequest, HttpResponseBase
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from typing_extensions import override
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from zerver.lib.management import ZulipBaseCommand
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from zerver.lib.request import RequestNotes
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from zerver.lib.test_helpers import HostRequestMock
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from zerver.middleware import LogRequests
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from zerver.models import UserMessage
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from zerver.views.message_fetch import get_messages_backend
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class MockSession(SessionBase):
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def __init__(self) -> None:
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self.modified = False
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def profile_request(request: HttpRequest, num_before: int, num_after: int) -> HttpResponseBase:
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def get_response(request: HttpRequest) -> HttpResponseBase:
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return prof.runcall(
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get_messages_backend,
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request,
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request.user,
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num_before=num_before,
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num_after=num_after,
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apply_markdown=True,
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)
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prof = cProfile.Profile()
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with tempfile.NamedTemporaryFile(prefix="profile.data.", delete=False) as stats_file:
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response = LogRequests(get_response)(request)
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assert isinstance(response, HttpResponseBase) # async responses not supported here for now
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prof.dump_stats(stats_file.name)
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logging.info("Profiling data written to %s", stats_file.name)
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return response
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class Command(ZulipBaseCommand):
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@override
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def add_arguments(self, parser: CommandParser) -> None:
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parser.add_argument("email", metavar="<email>", help="Email address of the user")
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self.add_realm_args(parser)
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@override
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def handle(self, *args: Any, **options: Any) -> None:
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realm = self.get_realm(options)
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user = self.get_user(options["email"], realm)
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anchor = UserMessage.objects.filter(user_profile=user).order_by("-message")[200].message_id
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mock_request = HostRequestMock(
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post_data={
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"anchor": anchor,
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"num_before": 1200,
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"num_after": 200,
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},
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user_profile=user,
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meta_data={"REMOTE_ADDR": "127.0.0.1"},
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path="/",
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)
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mock_request.session = MockSession()
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RequestNotes.get_notes(mock_request).log_data = None
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profile_request(mock_request, num_before=1200, num_after=200)
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