feat(sns): add TracingConfig prop (#29783)

### Issue # (if applicable)

Closes #29714

### Reason for this change

Currently, to set the TracingConfig, it is necessary to configure it via L1.
So, add TracingConfig props to L2.

### Description of changes
added TracingConfig props to topic.ts, sns.test.ts, integ.sns.ts, and README.md for AWS SNS.

### Description of how you validated changes
I confirmed with unit test and integ test that it works as expected.

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: jun1-t

packages/@aws-cdk-testing/framework-integ/test/aws-sns/test/integ.sns.js.snapshot/SNSInteg.assets.json

@@ -120,6 +120,14 @@
     "TopicName": "fooTopicSignatureVersion"
    }
   },
+  "MyTopicTracingConfigE05AF123": {
+   "Type": "AWS::SNS::Topic",
+   "Properties": {
+    "DisplayName": "fooDisplayNameTracingConfig",
+    "TopicName": "fooTopicTracingConfig",
+    "TracingConfig": "Active"
+   }
+  },
   "MyTopic288CE2107": {
    "Type": "AWS::SNS::Topic",
    "Properties": {

packages/@aws-cdk-testing/framework-integ/test/aws-sns/test/integ.sns.js.snapshot/SNSInteg.template.json

@@ -1,6 +1,6 @@
 import { Key } from 'aws-cdk-lib/aws-kms';
 import { App, Stack, StackProps, RemovalPolicy, Duration } from 'aws-cdk-lib';
-import { LoggingProtocol, Topic } from 'aws-cdk-lib/aws-sns';
+import { LoggingProtocol, Topic, TracingConfig } from 'aws-cdk-lib/aws-sns';
 import { ManagedPolicy, PolicyDocument, PolicyStatement, Role, ServicePrincipal } from 'aws-cdk-lib/aws-iam';
 
 class SNSInteg extends Stack {
@@ -51,6 +51,13 @@ class SNSInteg extends Stack {
       signatureVersion: '2',
     });
 
+    // Topic with tracingConfig
+    new Topic(this, 'MyTopicTracingConfig', {
+      topicName: 'fooTopicTracingConfig',
+      displayName: 'fooDisplayNameTracingConfig',
+      tracingConfig: TracingConfig.ACTIVE,
+    });
+
     // Can import topic
     const topic2 = new Topic(this, 'MyTopic2', {
       topicName: 'fooTopic2',

packages/@aws-cdk-testing/framework-integ/test/aws-sns/test/integ.sns.js.snapshot/manifest.json

@@ -318,3 +318,19 @@ const topic = new sns.Topic(this, 'MyTopic', {
 
 **Note**: The `messageRetentionPeriodInDays` property is only available for FIFO topics.
 
+## TracingConfig
+
+Tracing mode of an Amazon SNS topic.
+
+If PassThrough, the topic passes trace headers received from the Amazon SNS publisher to its subscription.
+If set to Active, Amazon SNS will vend X-Ray segment data to topic owner account if the sampled flag in the tracing header is true.
+
+The default TracingConfig is `TracingConfig.PASS_THROUGH`.
+
+Example with a tracingConfig set to Active:
+
+```ts
+const topic = new sns.Topic(this, 'MyTopic', {
+  tracingConfig: sns.TracingConfig.ACTIVE,
+});
+```

packages/@aws-cdk-testing/framework-integ/test/aws-sns/test/integ.sns.js.snapshot/tree.json

@@ -86,6 +86,15 @@ export interface TopicProps {
    * @default 1
    */
   readonly signatureVersion?: string;
+
+  /**
+   * Tracing mode of an Amazon SNS topic.
+   *
+   * @see https://docs.aws.amazon.com/sns/latest/dg/sns-active-tracing.html
+   *
+   * @default TracingConfig.PASS_THROUGH
+   */
+  readonly tracingConfig?: TracingConfig;
 }
 
 /**
@@ -153,6 +162,21 @@ export enum LoggingProtocol {
   APPLICATION = 'application',
 }
 
+/**
+ * The tracing mode of an Amazon SNS topic
+ */
+export enum TracingConfig {
+  /**
+   * The mode that topic passes trace headers received from the Amazon SNS publisher to its subscription.
+   */
+  PASS_THROUGH = 'PassThrough',
+
+  /**
+   * The mode that Amazon SNS vend X-Ray segment data to topic owner account if the sampled flag in the tracing header is true.
+   */
+  ACTIVE = 'Active',
+}
+
 /**
  * Represents an SNS topic defined outside of this stack.
  */
@@ -283,6 +307,7 @@ export class Topic extends TopicBase {
       fifoTopic: props.fifo,
       signatureVersion: props.signatureVersion,
       deliveryStatusLogging: Lazy.any({ produce: () => this.renderLoggingConfigs() }, { omitEmptyArray: true }),
+      tracingConfig: props.tracingConfig,
     });
 
     this.topicArn = this.getResourceArnAttribute(resource.ref, {

packages/@aws-cdk-testing/framework-integ/test/aws-sns/test/integ.sns.ts

@@ -801,4 +801,22 @@ describe('Topic', () => {
       ).toThrow('`messageRetentionPeriodInDays` is only valid for FIFO SNS topics');
     });
   });
+
+  describe('tracingConfig', () => {
+    test('specify tracingConfig', () => {
+      // GIVEN
+      const app = new cdk.App();
+      const stack = new cdk.Stack(app);
+
+      // WHEN
+      new sns.Topic(stack, 'MyTopic', {
+        tracingConfig: sns.TracingConfig.ACTIVE,
+      });
+
+      // THEN
+      Template.fromStack(stack).hasResourceProperties('AWS::SNS::Topic', {
+        'TracingConfig': 'Active',
+      });
+    });
+  });
 });