From bfdfe28bc729e9a292de2bdef36badf73b358227 Mon Sep 17 00:00:00 2001
From: Joanna Grycz <jgrycz@softserveinc.com>
Date: Fri, 30 Aug 2024 16:26:45 +0200
Subject: [PATCH] feat: Add compute_reservation_delete sample

---
 compute/reservations/deleteReservation.js | 58 +++++++++++++++++++++
 compute/test/deleteReservation.test.js    | 63 +++++++++++++++++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 compute/reservations/deleteReservation.js
 create mode 100644 compute/test/deleteReservation.test.js

diff --git a/compute/reservations/deleteReservation.js b/compute/reservations/deleteReservation.js
new file mode 100644
index 0000000000..c5e02e0867
--- /dev/null
+++ b/compute/reservations/deleteReservation.js
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+'use strict';
+async function main() {
+  // [START compute_reservation_delete]
+  // Import the Compute library
+  const computeLib = require('@google-cloud/compute');
+  // Instantiate a reservationsClient
+  const reservationsClient = new computeLib.ReservationsClient();
+  // Instantiate a zoneOperationsClient
+  const zoneOperationsClient = new computeLib.ZoneOperationsClient();
+  /**
+   * TODO(developer): Update these variables before running the sample.
+   */
+  // The ID of the project where your reservation is located.
+  const projectId = await reservationsClient.getProjectId();
+  // The zone where your reservation is located.
+  const zone = 'us-central1-a';
+  // The name of the reservation to delete.
+  const reservationName = 'reservation-01';
+
+  async function callDeleteReservation() {
+    // Delete the reservation
+    const [response] = await reservationsClient.delete({
+      project: projectId,
+      reservation: reservationName,
+      zone,
+    });
+    let operation = response.latestResponse;
+    // Wait for the delete reservation operation to complete.
+    while (operation.status !== 'DONE') {
+      [operation] = await zoneOperationsClient.wait({
+        operation: operation.name,
+        project: projectId,
+        zone: operation.zone.split('/').pop(),
+      });
+    }
+  }
+  await callDeleteReservation();
+  // [END compute_reservation_delete]
+}
+main().catch(err => {
+  console.error(err);
+  process.exitCode = 1;
+});
diff --git a/compute/test/deleteReservation.test.js b/compute/test/deleteReservation.test.js
new file mode 100644
index 0000000000..f1702d3742
--- /dev/null
+++ b/compute/test/deleteReservation.test.js
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+'use strict';
+const path = require('path');
+const {before, describe, it} = require('mocha');
+const {expect} = require('chai');
+const cp = require('child_process');
+const {ReservationsClient} = require('@google-cloud/compute').v1;
+const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});
+const cwd = path.join(__dirname, '..');
+
+describe('Delete compute reservation', async () => {
+  const reservationName = 'reservation-01';
+  const zone = 'us-central1-a';
+  const reservationsClient = new ReservationsClient();
+  let projectId;
+
+  before(async () => {
+    projectId = await reservationsClient.getProjectId();
+  });
+
+  it('should delete reservation', async () => {
+    // Create reservation
+    execSync('node ./reservations/createReservationFromProperties.js', {
+      cwd,
+    });
+
+    // Delete created reservation
+    execSync('node ./reservations/deleteReservation.js', {
+      cwd,
+    });
+
+    try {
+      // Try to get the deleted reservation
+      await reservationsClient.get({
+        project: projectId,
+        zone,
+        reservation: reservationName,
+      });
+
+      // If the reservation is found, the test should fail
+      throw new Error('Reservation was not deleted.');
+    } catch (error) {
+      // Assert that the error message indicates the reservation wasn't found
+      expect(error.message).to.include(
+        `The resource 'projects/${projectId}/zones/${zone}/reservations/reservation-01' was not found`
+      );
+    }
+  });
+});