323 lines
12 KiB
C#
323 lines
12 KiB
C#
using Microsoft.VisualStudio.TestTools.UnitTesting;
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using ThreatSource.Indicator;
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using ThreatSource.Jammer;
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using ThreatSource.Simulation;
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using ThreatSource.Tests.Simulation;
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using ThreatSource.Utils;
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using System;
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using System.Collections.Generic;
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namespace ThreatSource.Tests.Jamming
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{
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[TestClass]
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public class InfraredTrackerJammingTests
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{
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private SimulationManager _simulationManager = null!;
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private TestSimulationAdapter _testAdapter = null!;
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private InfraredTracker _infraredTracker = null!;
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[TestInitialize]
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public void Setup()
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{
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// 初始化模拟管理器和测试适配器
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_simulationManager = new SimulationManager();
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_testAdapter = new TestSimulationAdapter(_simulationManager);
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_simulationManager.SetSimulationAdapter(_testAdapter);
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// 创建红外测角仪配置
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var config = new InfraredTrackerConfig
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{
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MaxTrackingRange = 10000,
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FieldOfView = Math.PI / 3,
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AngleMeasurementAccuracy = 0.001,
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UpdateFrequency = 10,
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JammingResistanceThreshold = 0.02 // 设置干扰抗性阈值为20mW
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};
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// 初始化红外测角仪
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var motionParameters = new MotionParameters
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{
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Position = new Vector3D(0, 0, 0),
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Orientation = new Orientation(0, 0, 0),
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InitialSpeed = 0
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};
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_infraredTracker = new InfraredTracker(
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"tracker1",
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"target1",
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config,
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motionParameters,
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_simulationManager
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);
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// 注册红外测角仪
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_simulationManager.RegisterEntity("tracker1", _infraredTracker);
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}
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[TestMethod]
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public void InfraredJamming_TargetsTracker_TrackerIsJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000, // 高于阈值
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Wavelength = 4,
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0), // 指向跟踪器
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AngleRange = Math.PI / 4, // 45度角
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Mode = JammingMode.Noise,
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Duration = null // 持续干扰
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}
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};
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// Act
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert
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Assert.IsTrue(_infraredTracker.IsJammed, "红外测角仪应该处于被干扰状态");
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var status = _infraredTracker.GetStatus();
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Assert.IsTrue(status.Contains("干扰/遮挡状态: 受红外干扰"), "状态信息应该反映受干扰");
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}
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[TestMethod]
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public void InfraredJamming_OutsideAngleRange_TrackerNotJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建角度范围外的干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000,
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Wavelength = 4,
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SourcePosition = new Vector3D(0, 50, 0), // 位于上方
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Direction = new Vector3D(0, 0, 1), // 指向前方，不是指向跟踪器
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AngleRange = 0.1, // 很小的角度范围
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Mode = JammingMode.Noise
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}
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};
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// Act
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert
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Assert.IsFalse(_infraredTracker.IsJammed, "测角仪不应该被干扰，因为干扰源不在角度范围内");
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var status = _infraredTracker.GetStatus();
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Assert.IsTrue(status.Contains("干扰/遮挡状态: 正常"), "状态信息应该反映正常");
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}
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[TestMethod]
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public void InfraredJamming_LowPower_TrackerNotJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建低功率干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 10, // 低于阈值
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Wavelength = 4,
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0),
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AngleRange = Math.PI / 4,
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Mode = JammingMode.Noise
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}
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};
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// Act
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert
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Assert.IsFalse(_infraredTracker.IsJammed, "测角仪不应该被干扰，因为干扰功率低于阈值");
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}
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[TestMethod]
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public void InfraredJamming_WrongWavelength_TrackerNotJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建错误波长的干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000,
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Wavelength = 6, // 不在3-5μm或8-14μm范围
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0),
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AngleRange = Math.PI / 4,
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Mode = JammingMode.Noise
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}
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};
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// Act
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert
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Assert.IsFalse(_infraredTracker.IsJammed, "测角仪不应该被干扰，因为波长不匹配");
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}
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[TestMethod]
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public void InfraredJamming_DifferentTargetId_TrackerNotJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000,
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Wavelength = 4,
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0),
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AngleRange = Math.PI / 4,
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Mode = JammingMode.Noise
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}
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};
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// Act
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert
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Assert.IsTrue(_infraredTracker.IsJammed, "测角仪应该被干扰，因为在干扰范围内");
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}
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[TestMethod]
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public void InfraredJamming_ClearedAfterDuration_TrackerNotJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建有限时间的干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000,
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Wavelength = 4,
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0),
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AngleRange = Math.PI / 4,
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Mode = JammingMode.Noise,
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Duration = 0.5 // 0.5秒后过期
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}
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};
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// Act - 应用干扰
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert - 确认已被干扰
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Assert.IsTrue(_infraredTracker.IsJammed, "红外测角仪应该处于被干扰状态");
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// Act - 等待干扰过期
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// 注意：这里我们需要模拟 JammingHandler 的更新，而不只是 InfraredTracker 的更新
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// 通常在实际运行中，JammingHandler 会在每帧更新时被调用
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// 这里我们直接多次更新 InfraredTracker，其内部会更新 JammingHandler
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for (int i = 0; i < 10; i++)
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{
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_infraredTracker.Update(0.1); // 总共更新1秒，超过干扰持续时间
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}
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// Assert - 确认干扰已清除
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Assert.IsFalse(_infraredTracker.IsJammed, "干扰持续时间结束后，红外测角仪应该恢复正常");
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}
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[TestMethod]
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public void InfraredJamming_ManualClear_TrackerNotJammed()
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{
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// Arrange
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_infraredTracker.Activate();
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// 创建持续干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000,
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Wavelength = 4,
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0),
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AngleRange = Math.PI / 4,
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Mode = JammingMode.Noise,
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Duration = null // 持续干扰
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}
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};
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// Act - 应用干扰
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert - 确认已被干扰
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Assert.IsTrue(_infraredTracker.IsJammed, "红外测角仪应该处于被干扰状态");
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// Act - 手动清除干扰
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_infraredTracker.ClearJamming(JammingType.Infrared);
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_infraredTracker.Update(0.1);
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// Assert - 确认干扰已清除
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Assert.IsFalse(_infraredTracker.IsJammed, "手动清除后，红外测角仪应该恢复正常");
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}
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[TestMethod]
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public void InfraredJamming_TrackingDisabledDuringJamming()
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{
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// 设置红外测角仪的目标和导弹ID，使其进入跟踪状态
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typeof(InfraredTracker).GetProperty("MissileId")?.SetValue(_infraredTracker, "missile1");
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// Arrange
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_infraredTracker.Activate();
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// 创建干扰事件
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var jammingEvent = new JammingEvent
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{
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Parameters = new JammingParameters
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{
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Power = 1000,
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Wavelength = 4,
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SourcePosition = new Vector3D(50, 0, 0),
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Direction = new Vector3D(-1, 0, 0),
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AngleRange = Math.PI / 4,
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Mode = JammingMode.Noise
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}
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};
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// 捕获发布的事件
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List<SimulationEvent> publishedEvents = new List<SimulationEvent>();
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_testAdapter.EventPublished += (sender, evt) => publishedEvents.Add(evt);
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// Act - 没有干扰的情况下更新
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_infraredTracker.Update(0.1);
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// 记录发布的事件数量
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int eventsBeforeJamming = publishedEvents.Count;
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publishedEvents.Clear();
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// Act - 应用干扰
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_simulationManager.PublishEvent(jammingEvent);
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_infraredTracker.Update(0.1);
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// Assert
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int eventsAfterJamming = publishedEvents.Count;
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Assert.IsTrue(_infraredTracker.IsJammed, "红外测角仪应该处于被干扰状态");
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Assert.AreEqual(0, eventsAfterJamming, "在干扰状态下不应该发送制导指令事件");
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}
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}
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} |