SnmpKit.SnmpSim.TestHelpers (snmpkit v0.6.6)
Comprehensive SNMP testing utilities for SnmpSim.
This module provides a rich set of testing utilities for SNMP simulation, performance testing, stability testing, and production validation.
Summary
Functions
Analyzes response time statistics.
Calculates error rate as a percentage.
Monitors system health metrics.
Cleans up test devices and resources with enhanced error handling.
Cleanup monitored devices with enhanced tracking.
Cleanup a single device with robust error handling.
Create test devices with monitoring and automatic cleanup tracking. Returns devices with monitor references for better cleanup handling.
Creates test devices with various configurations.
Creates test SNMP walk data for testing.
Generates test data for bulk operations.
Injects artificial delays for testing timeout scenarios.
Measures the response time of an operation.
Performs various SNMP operations on a device for testing.
Resets system state for testing.
Runs a load test against a set of devices.
Simulates network conditions (packet loss, delays).
Validates SNMP response format.
Validates system invariants during testing.
Waits for a condition to be met within a timeout.
Functions
Analyzes response time statistics.
Calculates error rate as a percentage.
Monitors system health metrics.
Cleans up test devices and resources with enhanced error handling.
Cleanup monitored devices with enhanced tracking.
Cleanup a single device with robust error handling.
Create test devices with monitoring and automatic cleanup tracking. Returns devices with monitor references for better cleanup handling.
Creates test devices with various configurations.
Options
:count- Number of devices to create (default: 10):community- SNMP community string (default: "public"):host- Host address (default: "127.0.0.1"):port_start- Starting port number (default: 30000):walk_file- SNMP walk file to use (default: "priv/walks/cable_modem.walk"):batch_size- Create devices in batches (default: 10):delay_between_batches- Delay between batches in ms (default: 100)
Examples
devices = TestHelpers.create_test_devices(count: 50)
devices = TestHelpers.create_test_devices(count: 100, community: "private")Creates test SNMP walk data for testing.
Generates test data for bulk operations.
Injects artificial delays for testing timeout scenarios.
Measures the response time of an operation.
Performs various SNMP operations on a device for testing.
Resets system state for testing.
Runs a load test against a set of devices.
Options
:duration_ms- Test duration in milliseconds:requests_per_second- Target requests per second:operation- SNMP operation to perform (:get, :get_next, :get_bulk, :walk):monitor_memory- Whether to monitor memory usage:monitor_processes- Whether to monitor process count
Simulates network conditions (packet loss, delays).
Validates SNMP response format.
Validates system invariants during testing.
Waits for a condition to be met within a timeout.