Added compute_snapshot_schedule_get sample, created test

Author: TetyanaYahodska

compute/cloud-client/src/main/java/compute/snapshot/GetSnapshotSchedule.java

@@ -0,0 +1,54 @@
+/*
+ * 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
+ *
+ * http://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.
+ */
+
+package compute.snapshot;
+
+// [START compute_snapshot_schedule_get]
+import com.google.cloud.compute.v1.GetResourcePolicyRequest;
+import com.google.cloud.compute.v1.ResourcePoliciesClient;
+import com.google.cloud.compute.v1.ResourcePolicy;
+import java.io.IOException;
+
+public class GetSnapshotSchedule {
+
+  public static void main(String[] args) throws IOException {
+    // TODO(developer): Replace these variables before running the sample.
+    // Project ID or project number of the Cloud project you want to use.
+    String projectId = "YOUR_PROJECT_ID";
+    // Name of the region in which your snapshot schedule is located.
+    String region = "us-central1";
+    // Name of your snapshot schedule.
+    String scheduleName = "YOUR_SCHEDULE_NAME";
+
+    getSnapshotSchedule(projectId, region, scheduleName);
+  }
+
+  // Retrieves the details of a snapshot schedule.
+  public static ResourcePolicy getSnapshotSchedule(
+        String projectId, String region, String scheduleName) throws IOException {
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests.
+    try (ResourcePoliciesClient resourcePoliciesClient = ResourcePoliciesClient.create()) {
+      GetResourcePolicyRequest request = GetResourcePolicyRequest.newBuilder()
+              .setProject(projectId)
+              .setRegion(region)
+              .setResourcePolicy(scheduleName)
+              .build();
+      return resourcePoliciesClient.get(request);
+    }
+  }
+}
+// [END compute_snapshot_schedule_get]

compute/cloud-client/src/test/java/compute/snapshot/SnapshotIT.java

@@ -18,22 +18,27 @@
 
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 import com.google.cloud.compute.v1.Operation;
+import com.google.cloud.compute.v1.ResourcePolicy;
 import java.io.IOException;
 import java.util.UUID;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
-import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.MethodOrderer;
+import org.junit.jupiter.api.Order;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestMethodOrder;
 import org.junit.jupiter.api.Timeout;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 @Timeout(value = 6, unit = TimeUnit.MINUTES)
+@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
 public class SnapshotIT {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
   private static final String ZONE = "asia-south1-a";
@@ -58,22 +63,33 @@ public static void setUp()
     requireEnvVar("GOOGLE_CLOUD_PROJECT");
   }
 
-  @AfterAll
-  public static void cleanup()
+  @Test
+  @Order(1)
+  public void testCreateSnapshotScheduleHourly()
           throws IOException, ExecutionException, InterruptedException, TimeoutException {
-    // Delete snapshot schedule created for testing.
-    Operation.Status status = DeleteSnapshotSchedule
-            .deleteSnapshotSchedule(PROJECT_ID, REGION, SCHEDULE_NAME);
+    Operation.Status status = CreateSnapshotSchedule.createSnapshotSchedule(
+            PROJECT_ID, REGION, SCHEDULE_NAME, SCHEDULE_DESCRIPTION,
+            MAX_RETENTION_DAYS, STORAGE_LOCATION, ON_SOURCE_DISK_DELETE);
 
     assertThat(status).isEqualTo(Operation.Status.DONE);
   }
 
   @Test
-  public void testCreateSnapshotScheduleHourly()
+  @Order(2)
+  public void testGetSnapshotSchedule() throws IOException {
+
+    ResourcePolicy resourcePolicy = GetSnapshotSchedule.getSnapshotSchedule(
+            PROJECT_ID, REGION, SCHEDULE_NAME);
+    assertNotNull(resourcePolicy);
+    assertThat(resourcePolicy.getName()).isEqualTo(SCHEDULE_NAME);
+  }
+
+  @Test
+  @Order(3)
+  public void testDeleteSnapshotSchedule()
           throws IOException, ExecutionException, InterruptedException, TimeoutException {
-    Operation.Status status = CreateSnapshotSchedule.createSnapshotSchedule(
-            PROJECT_ID, REGION, SCHEDULE_NAME, SCHEDULE_DESCRIPTION,
-            MAX_RETENTION_DAYS, STORAGE_LOCATION, ON_SOURCE_DISK_DELETE);
+    Operation.Status status = DeleteSnapshotSchedule
+            .deleteSnapshotSchedule(PROJECT_ID, REGION, SCHEDULE_NAME);
 
     assertThat(status).isEqualTo(Operation.Status.DONE);
   }