<reponame>LetzNico/opentelemetry-python
# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: disable=broad-except

from logging import ERROR
from unittest import TestCase
from unittest.mock import Mock, patch

from opentelemetry.sdk.error_handler import (
    ErrorHandler,
    GlobalErrorHandler,
    logger,
)


class TestErrorHandler(TestCase):
    def test_default_error_handler(self):

        with self.assertLogs(logger, ERROR):
            with GlobalErrorHandler():
                raise Exception("some exception")

    # pylint: disable=no-self-use
    @patch("opentelemetry.sdk.error_handler.iter_entry_points")
    def test_plugin_error_handler(self, mock_iter_entry_points):
        class ZeroDivisionErrorHandler(ErrorHandler, ZeroDivisionError):
            # pylint: disable=arguments-differ

            _handle = Mock()

        class AssertionErrorHandler(ErrorHandler, AssertionError):
            # pylint: disable=arguments-differ

            _handle = Mock()

        mock_entry_point_zero_division_error_handler = Mock()
        mock_entry_point_zero_division_error_handler.configure_mock(
            **{"load.return_value": ZeroDivisionErrorHandler}
        )
        mock_entry_point_assertion_error_handler = Mock()
        mock_entry_point_assertion_error_handler.configure_mock(
            **{"load.return_value": AssertionErrorHandler}
        )

        mock_iter_entry_points.configure_mock(
            **{
                "return_value": [
                    mock_entry_point_zero_division_error_handler,
                    mock_entry_point_assertion_error_handler,
                ]
            }
        )

        error = ZeroDivisionError()

        with GlobalErrorHandler():
            raise error

        # pylint: disable=protected-access
        ZeroDivisionErrorHandler._handle.assert_called_with(error)

        error = AssertionError()

        with GlobalErrorHandler():
            raise error

        AssertionErrorHandler._handle.assert_called_with(error)

    @patch("opentelemetry.sdk.error_handler.iter_entry_points")
    def test_error_in_handler(self, mock_iter_entry_points):
        class ErrorErrorHandler(ErrorHandler, ZeroDivisionError):
            # pylint: disable=arguments-differ

            def _handle(self, error: Exception):
                assert False

        mock_entry_point_error_error_handler = Mock()
        mock_entry_point_error_error_handler.configure_mock(
            **{"load.return_value": ErrorErrorHandler}
        )

        mock_iter_entry_points.configure_mock(
            **{"return_value": [mock_entry_point_error_error_handler]}
        )

        error = ZeroDivisionError()

        with self.assertLogs(logger, ERROR):
            with GlobalErrorHandler():
                raise error

    # pylint: disable=no-self-use
    @patch("opentelemetry.sdk.error_handler.iter_entry_points")
    def test_plugin_error_handler_context_manager(
        self, mock_iter_entry_points
    ):

        mock_error_handler_instance = Mock()

        class MockErrorHandlerClass(IndexError):
            def __new__(cls):
                return mock_error_handler_instance

        mock_entry_point_error_handler = Mock()
        mock_entry_point_error_handler.configure_mock(
            **{"load.return_value": MockErrorHandlerClass}
        )

        mock_iter_entry_points.configure_mock(
            **{"return_value": [mock_entry_point_error_handler]}
        )

        error = IndexError()

        with GlobalErrorHandler():
            raise error

        with GlobalErrorHandler():
            pass

        # pylint: disable=protected-access
        mock_error_handler_instance._handle.assert_called_once_with(error)

# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: disable=broad-except

from logging import ERROR
from unittest import TestCase
from unittest.mock import Mock, patch

from opentelemetry.sdk.error_handler import (
    ErrorHandler,
    GlobalErrorHandler,
    logger,
)


class TestErrorHandler(TestCase):
    def test_default_error_handler(self):

        with self.assertLogs(logger, ERROR):
            with GlobalErrorHandler():
                raise Exception("some exception")

    # pylint: disable=no-self-use
    @patch("opentelemetry.sdk.error_handler.iter_entry_points")
    def test_plugin_error_handler(self, mock_iter_entry_points):
        class ZeroDivisionErrorHandler(ErrorHandler, ZeroDivisionError):
            # pylint: disable=arguments-differ

            _handle = Mock()

        class AssertionErrorHandler(ErrorHandler, AssertionError):
            # pylint: disable=arguments-differ

            _handle = Mock()

        mock_entry_point_zero_division_error_handler = Mock()
        mock_entry_point_zero_division_error_handler.configure_mock(
            **{"load.return_value": ZeroDivisionErrorHandler}
        )
        mock_entry_point_assertion_error_handler = Mock()
        mock_entry_point_assertion_error_handler.configure_mock(
            **{"load.return_value": AssertionErrorHandler}
        )

        mock_iter_entry_points.configure_mock(
            **{
                "return_value": [
                    mock_entry_point_zero_division_error_handler,
                    mock_entry_point_assertion_error_handler,
                ]
            }
        )

        error = ZeroDivisionError()

        with GlobalErrorHandler():
            raise error

        # pylint: disable=protected-access
        ZeroDivisionErrorHandler._handle.assert_called_with(error)

        error = AssertionError()

        with GlobalErrorHandler():
            raise error

        AssertionErrorHandler._handle.assert_called_with(error)

    @patch("opentelemetry.sdk.error_handler.iter_entry_points")
    def test_error_in_handler(self, mock_iter_entry_points):
        class ErrorErrorHandler(ErrorHandler, ZeroDivisionError):
            # pylint: disable=arguments-differ

            def _handle(self, error: Exception):
                assert False

        mock_entry_point_error_error_handler = Mock()
        mock_entry_point_error_error_handler.configure_mock(
            **{"load.return_value": ErrorErrorHandler}
        )

        mock_iter_entry_points.configure_mock(
            **{"return_value": [mock_entry_point_error_error_handler]}
        )

        error = ZeroDivisionError()

        with self.assertLogs(logger, ERROR):
            with GlobalErrorHandler():
                raise error

    # pylint: disable=no-self-use
    @patch("opentelemetry.sdk.error_handler.iter_entry_points")
    def test_plugin_error_handler_context_manager(
        self, mock_iter_entry_points
    ):

        mock_error_handler_instance = Mock()

        class MockErrorHandlerClass(IndexError):
            def __new__(cls):
                return mock_error_handler_instance

        mock_entry_point_error_handler = Mock()
        mock_entry_point_error_handler.configure_mock(
            **{"load.return_value": MockErrorHandlerClass}
        )

        mock_iter_entry_points.configure_mock(
            **{"return_value": [mock_entry_point_error_handler]}
        )

        error = IndexError()

        with GlobalErrorHandler():
            raise error

        with GlobalErrorHandler():
            pass

        # pylint: disable=protected-access
        mock_error_handler_instance._handle.assert_called_once_with(error)
# Copyright The OpenTelemetry Authors # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # #     http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # pylint: disable=broad-except # pylint: disable=no-self-use # pylint: disable=arguments-differ # pylint: disable=arguments-differ # pylint: disable=protected-access # pylint: disable=arguments-differ # pylint: disable=no-self-use # pylint: disable=protected-access