[Perf] Update keyvault-secrets test to match .NET (#17799)

- Move single-secret code from SecretTest to GetSecretTest
- Ensure vault contains 0 secrets before ListSecretsTest
- Delete and purge all created secrets

sdk/keyvault/perf-tests/keyvault-secrets/package.json

@@ -12,7 +12,7 @@
     "dotenv": "^8.2.0",
     "@azure/identity": "2.0.0-beta.5",
     "uuid": "^8.3.0",
-    "@azure/keyvault-secrets": "^4.2.0"
+    "@azure/keyvault-secrets": "4.4.0-beta.2"
   },
   "devDependencies": {
     "@types/node": "^12.0.0",

sdk/keyvault/perf-tests/keyvault-secrets/test/getSecret.spec.ts

@@ -1,9 +1,20 @@
 import { SecretTest } from "./secretTest";
+import { v4 as uuid } from "uuid";
 
 export class GetSecretTest extends SecretTest {
+  static secretName = `s-${uuid()}`;
+
   public options = {};
 
+  async globalSetup() {
+    await this.secretClient.setSecret(GetSecretTest.secretName, "value");
+  }
+
   async runAsync(): Promise<void> {
-    await this.secretClient.getSecret(SecretTest.secretName);
+    await this.secretClient.getSecret(GetSecretTest.secretName);
+  }
+
+  async globalCleanup() {
+    await this.deleteAndPurgeSecrets(GetSecretTest.secretName);
   }
 }

sdk/keyvault/perf-tests/keyvault-secrets/test/listSecrets.spec.ts

@@ -19,7 +19,18 @@ export class ListSecretsTest extends SecretTest<ListSecretPerfTestOptions> {
   };
 
   async globalSetup() {
-    await super.globalSetup();
+    // Validate that vault contains 0 secrets (including soft-deleted secrets), since additional secrets
+    // (including soft-deleted) impact performance.
+    if (
+      !(await this.secretClient.listPropertiesOfSecrets().next()).done ||
+      !(await this.secretClient.listDeletedSecrets().next()).done
+    ) {
+      throw new Error(
+        `KeyVault ${this.secretClient.vaultUrl} must contain 0 ` +
+          "secrets (including soft-deleted) before starting perf test"
+      );
+    }
+
     const secretToCreate = Array.from({ length: this.parsedOptions.count.value! }, (_x, i) => {
       const name = `s${i}-${uuid()}`;
       ListSecretsTest.secretsToDelete.push(name);
@@ -29,18 +40,13 @@ export class ListSecretsTest extends SecretTest<ListSecretPerfTestOptions> {
     await Promise.all(secretToCreate);
   }
 
-  async globalCleanup() {
-    await super.globalCleanup();
-
-    const startDeletePromises = ListSecretsTest.secretsToDelete.map((name) =>
-      this.secretClient.beginDeleteSecret(name)
-    );
-    await Promise.all(startDeletePromises);
-  }
-
   async runAsync(): Promise<void> {
     // eslint-disable-next-line no-empty
     for await (const _secret of this.secretClient.listPropertiesOfSecrets()) {
     }
   }
+
+  async globalCleanup() {
+    await this.deleteAndPurgeSecrets(...ListSecretsTest.secretsToDelete);
+  }
 }

sdk/keyvault/perf-tests/keyvault-secrets/test/secretTest.ts

@@ -1,13 +1,11 @@
 import { SecretClient } from "@azure/keyvault-secrets";
 import { PerfStressTest } from "@azure/test-utils-perfstress";
 import { keyVaultUri, credential } from "./utils";
-import { v4 as uuid } from "uuid";
 
 export abstract class SecretTest<TOptions = Record<string, unknown>> extends PerfStressTest<
   TOptions
 > {
   secretClient: SecretClient;
-  static secretName = `s-${uuid()}`;
 
   constructor() {
     super();
@@ -18,15 +16,15 @@ export abstract class SecretTest<TOptions = Record<string, unknown>> extends Per
     );
   }
 
-  async globalSetup() {
-    await this.secretClient.setSecret(SecretTest.secretName, "value");
-  }
-
-  async globalCleanup() {
-    const poller = await this.secretClient.beginDeleteSecret(SecretTest.secretName);
-    const deletedSecret = await poller.pollUntilDone();
-    if (deletedSecret.recoveryId) {
-      await this.secretClient.purgeDeletedSecret(SecretTest.secretName);
-    }
+  async deleteAndPurgeSecrets(...names: string[]) {
+    await Promise.all(
+      names.map(async (name) => {
+        const poller = await this.secretClient.beginDeleteSecret(name);
+        const deletedSecret = await poller.pollUntilDone();
+        if (deletedSecret.recoveryId) {
+          await this.secretClient.purgeDeletedSecret(name);
+        }
+      })
+    );
   }
 }