chore(Spanner): Test emulator support for Database and Instance Admin…

… clients (#7103)

Spanner/tests/System/GeneratedAdminEmulatorTest.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * Copyright 2024 Google Inc.
+ *
+ * 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.
+ */
+
+namespace Google\Cloud\Spanner\Tests\System;
+
+use Google\Cloud\Spanner\Admin\Database\V1\Client\DatabaseAdminClient;
+use Google\Cloud\Spanner\Admin\Database\V1\CreateDatabaseRequest;
+use Google\Cloud\Spanner\Admin\Database\V1\GetDatabaseRequest;
+use Google\Cloud\Spanner\Admin\Instance\V1\Client\InstanceAdminClient;
+use Google\Cloud\Spanner\Admin\Instance\V1\CreateInstanceRequest;
+use Google\Cloud\Spanner\Admin\Instance\V1\GetInstanceRequest;
+use Google\Cloud\Spanner\Admin\Instance\V1\Instance;
+
+/**
+ * @group spanner
+ */
+class GeneratedAdminEmulatorTest extends SpannerTestCase
+{
+    private static $projectId;
+
+    public static function setUpBeforeClass(): void
+    {
+        self::$projectId = 'emulator-project';
+    }
+
+    public function testAdminClientEmulatorSupport()
+    {
+        if (!getenv("SPANNER_EMULATOR_HOST")) {
+            self::markTestSkipped('This test is required to run only in the emulator.');
+        }
+
+        $instanceId = uniqid(self::INSTANCE_NAME);
+        $databaseId = uniqid(self::TESTING_PREFIX);
+
+        // Create Instance
+        $instanceAdminClient = new InstanceAdminClient();
+        $parent = InstanceAdminClient::projectName(self::$projectId);
+        $instanceName = InstanceAdminClient::instanceName(self::$projectId, $instanceId);
+        $configName = $instanceAdminClient->instanceConfigName(self::$projectId, 'regional-us-central1');
+        $databaseName = DatabaseAdminClient::databaseName(self::$projectId, $instanceId, $databaseId);
+        $instance = (new Instance())
+            ->setName($instanceName)
+            ->setConfig($configName)
+            ->setDisplayName('dispName')
+            ->setNodeCount(1);
+
+        $operation = $instanceAdminClient->createInstance(
+            (new CreateInstanceRequest())
+                ->setParent($parent)
+                ->setInstanceId($instanceId)
+                ->setInstance($instance)
+        );
+        $operation->pollUntilComplete();
+
+        $instance = $instanceAdminClient->getInstance(new GetInstanceRequest([
+            'name' => $instanceName
+        ]));
+
+        $this->assertEquals($instance->getName(), $instanceName);
+
+        // Create Database
+        $databaseAdminClient = new DatabaseAdminClient();
+        $operation = $databaseAdminClient->createDatabase(
+            new CreateDatabaseRequest([
+                'parent' => $instanceName,
+                'create_statement' => sprintf('CREATE DATABASE `%s`', $databaseId),
+                'extra_statements' => [
+                    'CREATE TABLE Singers (' .
+                    'SingerId     INT64 NOT NULL,' .
+                    'FirstName    STRING(1024),' .
+                    'LastName     STRING(1024),' .
+                    'SingerInfo   BYTES(MAX),' .
+                    'FullName     STRING(2048) AS' .
+                    '(ARRAY_TO_STRING([FirstName, LastName], " ")) STORED' .
+                    ') PRIMARY KEY (SingerId)'
+                ]
+            ])
+        );
+        $operation->pollUntilComplete();
+
+        $request = new GetDatabaseRequest(['name' => $databaseName]);
+        $database = $databaseAdminClient->getDatabase($request);
+        $this->assertEquals($database->getName(), $databaseName);
+    }
+}