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"""Module to test the main napp file.""" |
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import asyncio |
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from unittest.mock import patch, MagicMock |
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from napps.amlight.sdntrace import settings |
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from napps.amlight.sdntrace.tracing.trace_entries import TraceEntries |
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from kytos.lib.helpers import get_controller_mock, get_test_client |
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# pylint: disable=too-many-public-methods, too-many-lines |
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class TestMain: |
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"""Test the Main class.""" |
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def setup_method(self): |
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"""Execute steps before each tests.""" |
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# The decorator run_on_thread is patched, so methods that listen |
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# for events do not run on threads while tested. |
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# Decorators have to be patched before the methods that are |
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# decorated with them are imported. |
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patch("kytos.core.helpers.run_on_thread", lambda x: x).start() |
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# pylint: disable=import-outside-toplevel |
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from napps.amlight.sdntrace.main import Main |
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Main.get_eline_controller = MagicMock() |
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self.controller = get_controller_mock() |
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self.napp = Main(self.controller) |
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self.api_client = get_test_client(self.controller, self.napp) |
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self.base_endpoint = "amlight/sdntrace/v1" |
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@patch( |
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"napps.amlight.sdntrace.tracing.trace_manager.TraceManager.avoid_duplicated_request" |
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) |
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@patch("napps.amlight.sdntrace.tracing.trace_manager.TraceManager.is_entry_valid") |
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@patch("napps.amlight.sdntrace.tracing.trace_manager.TraceManager.new_trace") |
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async def test_run_trace(self, mock_trace, mock_entry, mock_duplicate): |
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"""Test run_trace""" |
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self.napp.controller.loop = asyncio.get_running_loop() |
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payload = { |
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"trace": { |
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"switch": {"dpid": "00:00:00:00:00:00:00:01", "in_port": 1}, |
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"eth": {"dl_vlan": 400, "dl_vlan_pcp": 4, "dl_type": 2048}, |
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} |
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} |
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# Error not TraceEntries instance |
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mock_entry.return_value = "not_entry" |
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url = f"{self.base_endpoint}/trace" |
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response = await self.api_client.put(url, json=payload) |
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assert response.status_code == 200 |
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actual_result = response.json() |
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expected_result = {"result": {"error": "not_entry"}} |
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assert actual_result == expected_result |
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# Error duplicated trace |
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mock_entry.return_value = TraceEntries() |
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mock_duplicate.return_value = True |
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url = f"{self.base_endpoint}/trace" |
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response = await self.api_client.put(url, json=payload) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result["result"]["error"] == "Duplicated Trace Request ignored" |
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# Success |
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mock_duplicate.return_value = False |
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trace_id = 9999 |
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mock_trace.return_value = trace_id |
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url = f"{self.base_endpoint}/trace" |
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response = await self.api_client.put(url, json=payload) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result["result"]["trace_id"] == trace_id |
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@patch("napps.amlight.sdntrace.tracing.trace_manager.TraceManager.get_results") |
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async def test_get_results(self, mock_rest_results): |
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"""Test get_results""" |
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mock_rest_results.return_value = "mock_results" |
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url = f"{self.base_endpoint}/trace" |
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response = await self.api_client.get(url) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result == "mock_results" |
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assert mock_rest_results.call_count == 1 |
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# pylint: disable=protected-access |
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async def test_get_result(self): |
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"""Test get_result""" |
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trace_id = "9999" |
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# Trace in process |
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self.napp.tracing._results_queue = {} |
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self.napp.tracing._running_traces = {int(trace_id): "mock"} |
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url = f"{self.base_endpoint}/trace/{trace_id}" |
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response = await self.api_client.get(url) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result == {"msg": "trace in process"} |
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# Trace pending |
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self.napp.tracing._running_traces = {} |
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self.napp.tracing._request_queue = {int(trace_id): "mock"} |
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url = f"{self.base_endpoint}/trace/{trace_id}" |
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response = await self.api_client.get(url) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result == {"msg": "trace pending"} |
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# Trace not found |
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self.napp.tracing._request_queue = {} |
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url = f"{self.base_endpoint}/trace/{int(trace_id)}" |
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response = await self.api_client.get(url) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result == {"msg": "unknown trace id"} |
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# Success |
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self.napp.tracing._results_queue = {int(trace_id): "success_mock"} |
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url = f"{self.base_endpoint}/trace/{trace_id}" |
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response = await self.api_client.get(url) |
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assert response.status_code == 200 |
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result = response.json() |
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assert result == "success_mock" |
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# pylint: disable=protected-access |
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@patch("napps.amlight.sdntrace.tracing.trace_manager.new_thread") |
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async def test_get_stats(self, mock_thread): |
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"""Test get_stats""" |
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mock_thread.return_value = True |
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traces_n = 99 |
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traces_running = {"mock": "request"} |
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queue_request = {"mock1": "trace1", "mock2": "trace2"} |
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queue_result = {"mock": "result"} |
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self.napp.tracing._total_traces_requested = traces_n |
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self.napp.tracing._running_traces = traces_running |
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self.napp.tracing._request_queue = queue_request |
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self.napp.tracing._results_queue = queue_result |
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url = f"{self.base_endpoint}/stats" |
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response = await self.api_client.get(url) |
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assert response.status_code == 200 |
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actual_result = response.json() |
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expected_result = { |
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"number_of_requests": traces_n, |
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"number_of_running_traces": len(traces_running), |
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"number_of_pending_traces": len(queue_request), |
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"list_of_pending_traces": queue_result, |
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} |
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assert actual_result == expected_result |
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async def test_list_settings(self): |
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"""Test list_settings""" |
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url = f"{self.base_endpoint}/settings" |
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response = await self.api_client.get(url) |
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actual_result = response.json() |
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expected_result = { |
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"color_field": settings.COLOR_FIELD, |
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"color_value": settings.COLOR_VALUE, |
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"trace_interval": settings.TRACE_INTERVAL, |
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"parallel_traces": settings.PARALLEL_TRACES, |
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} |
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assert actual_result == expected_result |
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kytos-ng /
sdntrace
