Add TerminateAgent

Editor/Localization/ja.po

@@ -395,6 +395,33 @@ msgid "Log messages containing the specified strings will be ignored from the st
 msgstr "指定された文字列を含むログメッセージは停止条件から無視されます。正規表現も使用できます。エスケープは単一のバックスラッシュ (\) です"
 
 
+#: Editor/UI/Agents/TerminateAgentEditor.cs
+
+# exitCode
+msgid "Exit Code"
+msgstr "終了コード"
+
+# exitCode tooltip
+msgid "Select the exit code used when this agent terminates the Autopilot."
+msgstr "このAgentがオートパイロットを停止するときに使用される終了コードを選択します"
+
+# customExitCode
+msgid "Custom Exit Code"
+msgstr "カスタム終了コード"
+
+# customExitCode tooltip
+msgid "Input exit code by integer value."
+msgstr "終了コードを整数値で入力します"
+
+# exitMessage
+msgid "Message"
+msgstr "メッセージ"
+
+# exitMessage tooltip
+msgid "Message sent by the Reporter when this agent terminates the Autopilot."
+msgstr "オートパイロットを停止するとき、Reporterから送信されるメッセージ"
+
+
 #: Editor/UI/Loggers/ 共通
 
 # description (same as AutopilotSettingsEditor.cs)

Editor/UI/Agents/TerminateAgentEditor.cs

@@ -0,0 +1,51 @@
+// Copyright (c) 2023-2024 DeNA Co., Ltd.
+// This software is released under the MIT License.
+
+using DeNA.Anjin.Agents;
+using UnityEditor;
+using UnityEngine;
+
+namespace DeNA.Anjin.Editor.UI.Agents
+{
+    /// <summary>
+    /// Editor GUI for TerminateAgent.
+    /// </summary>
+    [CustomEditor(typeof(TerminateAgent))]
+    public class TerminateAgentEditor : UnityEditor.Editor
+    {
+        // @formatter:off
+        private static readonly string s_description = L10n.Tr("Description");
+        private static readonly string s_descriptionTooltip = L10n.Tr("Description about this agent instance");
+
+        private static readonly string s_exitCode = L10n.Tr("Exit Code");
+        private static readonly string s_exitCodeTooltip = L10n.Tr("Select the exit code used when this agent terminates the Autopilot.");
+        private static readonly string s_customExitCode = L10n.Tr("Custom Exit Code");
+        private static readonly string s_customExitCodeTooltip = L10n.Tr("Input exit code by integer value.");
+        private static readonly string s_exitMessage = L10n.Tr("Message");
+        private static readonly string s_exitMessageTooltip = L10n.Tr("Message sent by the Reporter when this agent terminates the Autopilot.");
+        // @formatter:on
+
+        private const float SpacerPixels = 10f;
+
+        /// <inheritdoc/>
+        public override void OnInspectorGUI()
+        {
+            serializedObject.Update();
+
+            EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(TerminateAgent.description)),
+                new GUIContent(s_description, s_descriptionTooltip));
+            GUILayout.Space(SpacerPixels);
+
+            EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(TerminateAgent.exitCode)),
+                new GUIContent(s_exitCode, s_exitCodeTooltip));
+            EditorGUI.BeginDisabledGroup(((TerminateAgent)target).exitCode != ExitCodeByTerminateAgent.Custom);
+            EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(TerminateAgent.customExitCode)),
+                new GUIContent(s_customExitCode, s_customExitCodeTooltip));
+            EditorGUI.EndDisabledGroup();
+            EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(TerminateAgent.exitMessage)),
+                new GUIContent(s_exitMessage, s_exitMessageTooltip));
+
+            serializedObject.ApplyModifiedProperties();
+        }
+    }
+}

README.md

@@ -300,6 +300,19 @@ The following settings can be configured for this Agent instance (.asset file).
 </dl>
 
 
+### TerminateAgent
+
+Terminates the Autopilot running. It is intended to be executed after the goal of a test scenario is achieved.
+
+The following settings can be configured for this Agent instance (.asset file).
+
+<dl>
+  <dt>Exit Code</dt><dd>Select the exit code used when this agent terminates the Autopilot.</dd>
+  <dt>Custom Exit Code</dt><dd>Input exit code by integer value.</dd>
+  <dt>Message</dt><dd>Message sent by the Reporter when this agent terminates the Autopilot.</dd>
+</dl>
+
+
 ### ParallelCompositeAgent
 
 An Agent that executes multiple Agents in parallel.

README_ja.md

@@ -305,6 +305,19 @@ Automated QAによる操作のレコーディングは、Unityエディターの
 </dl>
 
 
+### TerminateAgent
+
+オートパイロットの実行を停止します。テストシナリオの目標を達成した後などに実行されることを想定しています。
+
+このAgentのインスタンス（.assetファイル）には以下を設定できます。
+
+<dl>
+  <dt>終了コード</dt><dd>このAgentがオートパイロットを停止するときに使用される終了コードを選択します</dd>
+  <dt>カスタム終了コード</dt><dd>終了コードを整数値で入力します</dd>
+  <dt>メッセージ</dt><dd>オートパイロットを停止するとき、Reporterから送信されるメッセージ</dd>
+</dl>
+
+
 ### ParallelCompositeAgent
 
 複数のAgentを登録し、それを並列実行するAgentです。

Runtime/Agents/TerminateAgent.cs

@@ -0,0 +1,107 @@
+// Copyright (c) 2023-2024 DeNA Co., Ltd.
+// This software is released under the MIT License.
+
+using System.Threading;
+using Cysharp.Threading.Tasks;
+using DeNA.Anjin.Attributes;
+using UnityEngine;
+
+namespace DeNA.Anjin.Agents
+{
+    /// <summary>
+    /// Autopilot exit code that terminates by <c>TerminateAgent</c>.
+    /// </summary>
+    public enum ExitCodeByTerminateAgent
+    {
+        /// <summary>
+        /// Normally terminated.
+        /// </summary>
+        Normally = ExitCode.Normally,
+
+        /// <summary>
+        /// Terminate by Autopilot scenario running failure.
+        /// By default, the exit code at expiration will be <c>Normally</c>.
+        /// This exit code is only used if set by the user.
+        /// </summary>
+        AutopilotFailed = ExitCode.AutopilotFailed,
+
+        /// <summary>
+        /// Input custom exit code by integer value.
+        /// </summary>
+        Custom = 1024,
+    }
+
+    /// <summary>
+    /// An Agent that terminates the Autopilot running when the scenario goal is achieved.
+    /// </summary>
+    [CreateAssetMenu(fileName = "New TerminateAgent", menuName = "Anjin/Terminate Agent", order = 22)]
+    public class TerminateAgent : AbstractAgent
+    {
+        /// <summary>
+        /// Exit Code when terminated by this Agent.
+        /// When using it from within code, use the <code>ExitCode</code> property.
+        /// </summary>
+        public ExitCodeByTerminateAgent exitCode = ExitCodeByTerminateAgent.Normally;
+
+        /// <summary>
+        /// Custom exit code to be used if <code>Custom</code> is selected for <c>exitCode</c>.
+        /// Please enter an integer value.
+        /// </summary>
+        public string customExitCode;
+
+        public ExitCode ExitCode
+        {
+            get
+            {
+                if (exitCode == ExitCodeByTerminateAgent.Custom)
+                {
+                    return int.TryParse(customExitCode, out var intExitCode)
+                        ? (ExitCode)intExitCode
+                        : (ExitCode)exitCode;
+                }
+
+                return (ExitCode)exitCode;
+            }
+        }
+
+        /// <summary>
+        /// Message used by Reporter.
+        /// </summary>
+        [Multiline]
+        public string exitMessage = "Terminated by TerminateAgent";
+
+        internal ITerminatable _autopilot; // can inject for testing
+
+        [InitializeOnLaunchAutopilot]
+        private static void ResetInstances()
+        {
+            // Reset runtime instances
+            var agents = Resources.FindObjectsOfTypeAll<TerminateAgent>();
+            foreach (var agent in agents)
+            {
+                agent._autopilot = null;
+            }
+        }
+
+        /// <inheritdoc/>
+        public override async UniTask Run(CancellationToken token)
+        {
+            try
+            {
+                Logger.Log($"Enter {this.name}.Run()");
+
+                _autopilot = _autopilot ?? Autopilot.Instance;
+
+                // ReSharper disable once MethodSupportsCancellation
+                _autopilot.TerminateAsync(ExitCode, exitMessage).Forget();
+                // Note: Do not use this Agent's CancellationToken.
+            }
+            finally
+            {
+                Logger.Log($"Exit {this.name}.Run()");
+            }
+
+            await UniTask.CompletedTask;
+        }
+    }
+}

Tests/Runtime/Agents/TerminateAgentTest.cs

@@ -0,0 +1,75 @@
+// Copyright (c) 2023-2024 DeNA Co., Ltd.
+// This software is released under the MIT License.
+
+using System.Threading;
+using System.Threading.Tasks;
+using Cysharp.Threading.Tasks;
+using DeNA.Anjin.TestDoubles;
+using NUnit.Framework;
+using UnityEngine;
+using UnityEngine.TestTools;
+
+namespace DeNA.Anjin.Agents
+{
+    [TestFixture]
+    public class TerminateAgentTest
+    {
+        [Test]
+        public void ExitCode_NotCustom_ReturnsExitCode()
+        {
+            var sut = ScriptableObject.CreateInstance<TerminateAgent>();
+            sut.exitCode = ExitCodeByTerminateAgent.AutopilotFailed;
+            sut.customExitCode = "100"; // dummy
+
+            Assert.That(sut.ExitCode, Is.EqualTo(ExitCode.AutopilotFailed));
+        }
+
+        [Test]
+        public void ExitCode_Custom_ReturnsCustomExitCode()
+        {
+            var sut = ScriptableObject.CreateInstance<TerminateAgent>();
+            sut.exitCode = ExitCodeByTerminateAgent.Custom;
+            sut.customExitCode = "100";
+
+            Assert.That(sut.ExitCode, Is.EqualTo((ExitCode)100));
+        }
+
+        [Test]
+        public void ExitCode_CustomButNotValid_ReturnsExitCodeByTerminateAgentCustom()
+        {
+            var sut = ScriptableObject.CreateInstance<TerminateAgent>();
+            sut.exitCode = ExitCodeByTerminateAgent.Custom;
+            sut.customExitCode = "not valid";
+
+            Assert.That(sut.ExitCode, Is.EqualTo((ExitCode)ExitCodeByTerminateAgent.Custom));
+        }
+
+        [Test]
+        public async Task Run_CallTerminateAsync()
+        {
+            var agent = ScriptableObject.CreateInstance<TerminateAgent>();
+            agent.Logger = Debug.unityLogger;
+            agent.name = TestContext.CurrentContext.Test.Name;
+            agent.exitCode = ExitCodeByTerminateAgent.Custom;
+            agent.customExitCode = "100";
+            agent.exitMessage = "Terminated!";
+
+            var spyTerminatable = new SpyTerminatable();
+            agent._autopilot = spyTerminatable;
+
+            using (var cts = new CancellationTokenSource())
+            {
+                await agent.Run(cts.Token);
+                await UniTask.NextFrame();
+            }
+
+            Assert.That(spyTerminatable.IsCalled, Is.True);
+            Assert.That(spyTerminatable.CapturedExitCode, Is.EqualTo((ExitCode)100));
+            Assert.That(spyTerminatable.CapturedMessage, Is.EqualTo("Terminated!"));
+            Assert.That(spyTerminatable.CapturedReporting, Is.True);
+
+            LogAssert.Expect(LogType.Log, $"Enter {agent.name}.Run()");
+            LogAssert.Expect(LogType.Log, $"Exit {agent.name}.Run()");
+        }
+    }
+}