diff --git a/StorageControl/metadata/V2/StorageControl.php b/StorageControl/metadata/V2/StorageControl.php
index 92bb95ee769f..c43fec0a3398 100644
Binary files a/StorageControl/metadata/V2/StorageControl.php and b/StorageControl/metadata/V2/StorageControl.php differ
diff --git a/StorageControl/samples/V2/StorageControlClient/delete_folder_recursive.php b/StorageControl/samples/V2/StorageControlClient/delete_folder_recursive.php
new file mode 100644
index 000000000000..8489e59e4945
--- /dev/null
+++ b/StorageControl/samples/V2/StorageControlClient/delete_folder_recursive.php
@@ -0,0 +1,83 @@
+<?php
+/*
+ * Copyright 2026 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.
+ */
+
+/*
+ * GENERATED CODE WARNING
+ * This file was automatically generated - do not edit!
+ */
+
+require_once __DIR__ . '/../../../vendor/autoload.php';
+
+// [START storage_v2_generated_StorageControl_DeleteFolderRecursive_sync]
+use Google\ApiCore\ApiException;
+use Google\ApiCore\OperationResponse;
+use Google\Cloud\Storage\Control\V2\Client\StorageControlClient;
+use Google\Cloud\Storage\Control\V2\DeleteFolderRecursiveRequest;
+use Google\Rpc\Status;
+
+/**
+ * Deletes a folder recursively. This operation is only applicable to a
+ * hierarchical namespace enabled bucket.
+ *
+ * @param string $formattedName Name of the folder being deleted, however all of its contents
+ *                              will be deleted too. Format:
+ *                              `projects/{project}/buckets/{bucket}/folders/{folder}`
+ *                              Please see {@see StorageControlClient::folderName()} for help formatting this field.
+ */
+function delete_folder_recursive_sample(string $formattedName): void
+{
+    // Create a client.
+    $storageControlClient = new StorageControlClient();
+
+    // Prepare the request message.
+    $request = (new DeleteFolderRecursiveRequest())
+        ->setName($formattedName);
+
+    // Call the API and handle any network failures.
+    try {
+        /** @var OperationResponse $response */
+        $response = $storageControlClient->deleteFolderRecursive($request);
+        $response->pollUntilComplete();
+
+        if ($response->operationSucceeded()) {
+            printf('Operation completed successfully.' . PHP_EOL);
+        } else {
+            /** @var Status $error */
+            $error = $response->getError();
+            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
+        }
+    } catch (ApiException $ex) {
+        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
+    }
+}
+
+/**
+ * Helper to execute the sample.
+ *
+ * This sample has been automatically generated and should be regarded as a code
+ * template only. It will require modifications to work:
+ *  - It may require correct/in-range values for request initialization.
+ *  - It may require specifying regional endpoints when creating the service client,
+ *    please see the apiEndpoint client configuration option for more details.
+ */
+function callSample(): void
+{
+    $formattedName = StorageControlClient::folderName('[PROJECT]', '[BUCKET]', '[FOLDER]');
+
+    delete_folder_recursive_sample($formattedName);
+}
+// [END storage_v2_generated_StorageControl_DeleteFolderRecursive_sync]
diff --git a/StorageControl/src/V2/Client/StorageControlClient.php b/StorageControl/src/V2/Client/StorageControlClient.php
index b0619544d345..523b35f2033b 100644
--- a/StorageControl/src/V2/Client/StorageControlClient.php
+++ b/StorageControl/src/V2/Client/StorageControlClient.php
@@ -44,6 +44,7 @@
 use Google\Cloud\Storage\Control\V2\CreateAnywhereCacheRequest;
 use Google\Cloud\Storage\Control\V2\CreateFolderRequest;
 use Google\Cloud\Storage\Control\V2\CreateManagedFolderRequest;
+use Google\Cloud\Storage\Control\V2\DeleteFolderRecursiveRequest;
 use Google\Cloud\Storage\Control\V2\DeleteFolderRequest;
 use Google\Cloud\Storage\Control\V2\DeleteManagedFolderRequest;
 use Google\Cloud\Storage\Control\V2\DisableAnywhereCacheRequest;
@@ -88,6 +89,7 @@
  * @method PromiseInterface<Folder> createFolderAsync(CreateFolderRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<ManagedFolder> createManagedFolderAsync(CreateManagedFolderRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<void> deleteFolderAsync(DeleteFolderRequest $request, array $optionalArgs = [])
+ * @method PromiseInterface<OperationResponse> deleteFolderRecursiveAsync(DeleteFolderRecursiveRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<void> deleteManagedFolderAsync(DeleteManagedFolderRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<AnywhereCache> disableAnywhereCacheAsync(DisableAnywhereCacheRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<AnywhereCache> getAnywhereCacheAsync(GetAnywhereCacheRequest $request, array $optionalArgs = [])
@@ -594,6 +596,35 @@ public function deleteFolder(DeleteFolderRequest $request, array $callOptions =
         $this->startApiCall('DeleteFolder', $request, $callOptions)->wait();
     }
 
+    /**
+     * Deletes a folder recursively. This operation is only applicable to a
+     * hierarchical namespace enabled bucket.
+     *
+     * The async variant is {@see StorageControlClient::deleteFolderRecursiveAsync()} .
+     *
+     * @example samples/V2/StorageControlClient/delete_folder_recursive.php
+     *
+     * @param DeleteFolderRecursiveRequest $request     A request to house fields associated with the call.
+     * @param array                        $callOptions {
+     *     Optional.
+     *
+     *     @type RetrySettings|array $retrySettings
+     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
+     *           associative array of retry settings parameters. See the documentation on
+     *           {@see RetrySettings} for example usage.
+     * }
+     *
+     * @return OperationResponse<null>
+     *
+     * @throws ApiException Thrown if the API call fails.
+     */
+    public function deleteFolderRecursive(
+        DeleteFolderRecursiveRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
+        return $this->startApiCall('DeleteFolderRecursive', $request, $callOptions)->wait();
+    }
+
     /**
      * Permanently deletes an empty managed folder.
      *
diff --git a/StorageControl/src/V2/DeleteFolderRecursiveMetadata.php b/StorageControl/src/V2/DeleteFolderRecursiveMetadata.php
new file mode 100644
index 000000000000..12efca222871
--- /dev/null
+++ b/StorageControl/src/V2/DeleteFolderRecursiveMetadata.php
@@ -0,0 +1,112 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/storage/control/v2/storage_control.proto
+
+namespace Google\Cloud\Storage\Control\V2;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Message returned in the metadata field of the Operation resource for
+ * DeleteFolderRecursive operations.
+ *
+ * Generated from protobuf message <code>google.storage.control.v2.DeleteFolderRecursiveMetadata</code>
+ */
+class DeleteFolderRecursiveMetadata extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Generic metadata for the long running operation.
+     *
+     * Generated from protobuf field <code>.google.storage.control.v2.CommonLongRunningOperationMetadata common_metadata = 1;</code>
+     */
+    protected $common_metadata = null;
+    /**
+     * The path of the folder recursively deleted.
+     *
+     * Generated from protobuf field <code>string folder_id = 2;</code>
+     */
+    protected $folder_id = '';
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type \Google\Cloud\Storage\Control\V2\CommonLongRunningOperationMetadata $common_metadata
+     *           Generic metadata for the long running operation.
+     *     @type string $folder_id
+     *           The path of the folder recursively deleted.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Storage\Control\V2\StorageControl::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Generic metadata for the long running operation.
+     *
+     * Generated from protobuf field <code>.google.storage.control.v2.CommonLongRunningOperationMetadata common_metadata = 1;</code>
+     * @return \Google\Cloud\Storage\Control\V2\CommonLongRunningOperationMetadata|null
+     */
+    public function getCommonMetadata()
+    {
+        return $this->common_metadata;
+    }
+
+    public function hasCommonMetadata()
+    {
+        return isset($this->common_metadata);
+    }
+
+    public function clearCommonMetadata()
+    {
+        unset($this->common_metadata);
+    }
+
+    /**
+     * Generic metadata for the long running operation.
+     *
+     * Generated from protobuf field <code>.google.storage.control.v2.CommonLongRunningOperationMetadata common_metadata = 1;</code>
+     * @param \Google\Cloud\Storage\Control\V2\CommonLongRunningOperationMetadata $var
+     * @return $this
+     */
+    public function setCommonMetadata($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Cloud\Storage\Control\V2\CommonLongRunningOperationMetadata::class);
+        $this->common_metadata = $var;
+
+        return $this;
+    }
+
+    /**
+     * The path of the folder recursively deleted.
+     *
+     * Generated from protobuf field <code>string folder_id = 2;</code>
+     * @return string
+     */
+    public function getFolderId()
+    {
+        return $this->folder_id;
+    }
+
+    /**
+     * The path of the folder recursively deleted.
+     *
+     * Generated from protobuf field <code>string folder_id = 2;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setFolderId($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->folder_id = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/StorageControl/src/V2/DeleteFolderRecursiveRequest.php b/StorageControl/src/V2/DeleteFolderRecursiveRequest.php
new file mode 100644
index 000000000000..272d1b137632
--- /dev/null
+++ b/StorageControl/src/V2/DeleteFolderRecursiveRequest.php
@@ -0,0 +1,225 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/storage/control/v2/storage_control.proto
+
+namespace Google\Cloud\Storage\Control\V2;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Request message for DeleteFolderRecursive.
+ *
+ * Generated from protobuf message <code>google.storage.control.v2.DeleteFolderRecursiveRequest</code>
+ */
+class DeleteFolderRecursiveRequest extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Required. Name of the folder being deleted, however all of its contents
+     * will be deleted too. Format:
+     * `projects/{project}/buckets/{bucket}/folders/{folder}`
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     */
+    protected $name = '';
+    /**
+     * Optional. Makes the operation only succeed conditional on whether the root
+     * folder's current metageneration matches the given value.
+     *
+     * Generated from protobuf field <code>optional int64 if_metageneration_match = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $if_metageneration_match = null;
+    /**
+     * Optional. Makes the operation only succeed conditional on whether the root
+     * folder's current metageneration does not match the given value.
+     *
+     * Generated from protobuf field <code>optional int64 if_metageneration_not_match = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $if_metageneration_not_match = null;
+    /**
+     * Optional. A unique identifier for this request. UUID is the recommended
+     * format, but other formats are still accepted.
+     *
+     * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL, (.google.api.field_info) = {</code>
+     */
+    protected $request_id = '';
+
+    /**
+     * @param string $name Required. Name of the folder being deleted, however all of its contents
+     *                     will be deleted too. Format:
+     *                     `projects/{project}/buckets/{bucket}/folders/{folder}`
+     *                     Please see {@see StorageControlClient::folderName()} for help formatting this field.
+     *
+     * @return \Google\Cloud\Storage\Control\V2\DeleteFolderRecursiveRequest
+     *
+     * @experimental
+     */
+    public static function build(string $name): self
+    {
+        return (new self())
+            ->setName($name);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $name
+     *           Required. Name of the folder being deleted, however all of its contents
+     *           will be deleted too. Format:
+     *           `projects/{project}/buckets/{bucket}/folders/{folder}`
+     *     @type int|string $if_metageneration_match
+     *           Optional. Makes the operation only succeed conditional on whether the root
+     *           folder's current metageneration matches the given value.
+     *     @type int|string $if_metageneration_not_match
+     *           Optional. Makes the operation only succeed conditional on whether the root
+     *           folder's current metageneration does not match the given value.
+     *     @type string $request_id
+     *           Optional. A unique identifier for this request. UUID is the recommended
+     *           format, but other formats are still accepted.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Storage\Control\V2\StorageControl::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Required. Name of the folder being deleted, however all of its contents
+     * will be deleted too. Format:
+     * `projects/{project}/buckets/{bucket}/folders/{folder}`
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Required. Name of the folder being deleted, however all of its contents
+     * will be deleted too. Format:
+     * `projects/{project}/buckets/{bucket}/folders/{folder}`
+     *
+     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setName($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->name = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. Makes the operation only succeed conditional on whether the root
+     * folder's current metageneration matches the given value.
+     *
+     * Generated from protobuf field <code>optional int64 if_metageneration_match = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int|string
+     */
+    public function getIfMetagenerationMatch()
+    {
+        return isset($this->if_metageneration_match) ? $this->if_metageneration_match : 0;
+    }
+
+    public function hasIfMetagenerationMatch()
+    {
+        return isset($this->if_metageneration_match);
+    }
+
+    public function clearIfMetagenerationMatch()
+    {
+        unset($this->if_metageneration_match);
+    }
+
+    /**
+     * Optional. Makes the operation only succeed conditional on whether the root
+     * folder's current metageneration matches the given value.
+     *
+     * Generated from protobuf field <code>optional int64 if_metageneration_match = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int|string $var
+     * @return $this
+     */
+    public function setIfMetagenerationMatch($var)
+    {
+        GPBUtil::checkInt64($var);
+        $this->if_metageneration_match = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. Makes the operation only succeed conditional on whether the root
+     * folder's current metageneration does not match the given value.
+     *
+     * Generated from protobuf field <code>optional int64 if_metageneration_not_match = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int|string
+     */
+    public function getIfMetagenerationNotMatch()
+    {
+        return isset($this->if_metageneration_not_match) ? $this->if_metageneration_not_match : 0;
+    }
+
+    public function hasIfMetagenerationNotMatch()
+    {
+        return isset($this->if_metageneration_not_match);
+    }
+
+    public function clearIfMetagenerationNotMatch()
+    {
+        unset($this->if_metageneration_not_match);
+    }
+
+    /**
+     * Optional. Makes the operation only succeed conditional on whether the root
+     * folder's current metageneration does not match the given value.
+     *
+     * Generated from protobuf field <code>optional int64 if_metageneration_not_match = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int|string $var
+     * @return $this
+     */
+    public function setIfMetagenerationNotMatch($var)
+    {
+        GPBUtil::checkInt64($var);
+        $this->if_metageneration_not_match = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. A unique identifier for this request. UUID is the recommended
+     * format, but other formats are still accepted.
+     *
+     * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL, (.google.api.field_info) = {</code>
+     * @return string
+     */
+    public function getRequestId()
+    {
+        return $this->request_id;
+    }
+
+    /**
+     * Optional. A unique identifier for this request. UUID is the recommended
+     * format, but other formats are still accepted.
+     *
+     * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL, (.google.api.field_info) = {</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setRequestId($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->request_id = $var;
+
+        return $this;
+    }
+
+}
+
diff --git a/StorageControl/src/V2/gapic_metadata.json b/StorageControl/src/V2/gapic_metadata.json
index 3ed2f81e9f0a..86b444f90e16 100644
--- a/StorageControl/src/V2/gapic_metadata.json
+++ b/StorageControl/src/V2/gapic_metadata.json
@@ -30,6 +30,11 @@
                                 "deleteFolder"
                             ]
                         },
+                        "DeleteFolderRecursive": {
+                            "methods": [
+                                "deleteFolderRecursive"
+                            ]
+                        },
                         "DeleteManagedFolder": {
                             "methods": [
                                 "deleteManagedFolder"
diff --git a/StorageControl/src/V2/resources/storage_control_client_config.json b/StorageControl/src/V2/resources/storage_control_client_config.json
index 2c9634fe7301..93b69f4f75bf 100644
--- a/StorageControl/src/V2/resources/storage_control_client_config.json
+++ b/StorageControl/src/V2/resources/storage_control_client_config.json
@@ -62,6 +62,11 @@
                     "retry_codes_name": "no_retry_1_codes",
                     "retry_params_name": "no_retry_1_params"
                 },
+                "DeleteFolderRecursive": {
+                    "timeout_millis": 60000,
+                    "retry_codes_name": "retry_policy_1_codes",
+                    "retry_params_name": "retry_policy_1_params"
+                },
                 "DeleteManagedFolder": {
                     "timeout_millis": 60000,
                     "retry_codes_name": "no_retry_1_codes",
diff --git a/StorageControl/src/V2/resources/storage_control_descriptor_config.php b/StorageControl/src/V2/resources/storage_control_descriptor_config.php
index 27bc04c0f18d..68d8f4d8702d 100644
--- a/StorageControl/src/V2/resources/storage_control_descriptor_config.php
+++ b/StorageControl/src/V2/resources/storage_control_descriptor_config.php
@@ -45,6 +45,31 @@
                     'requestId' => \Google\Api\FieldInfo\Format::UUID4,
                 ],
             ],
+            'DeleteFolderRecursive' => [
+                'longRunning' => [
+                    'operationReturnType' => '\Google\Protobuf\GPBEmpty',
+                    'metadataReturnType' => '\Google\Cloud\Storage\Control\V2\DeleteFolderRecursiveMetadata',
+                    'initialPollDelayMillis' => '500',
+                    'pollDelayMultiplier' => '1.5',
+                    'maxPollDelayMillis' => '5000',
+                    'totalPollTimeoutMillis' => '300000',
+                ],
+                'callType' => \Google\ApiCore\Call::LONGRUNNING_CALL,
+                'headerParams' => [
+                    [
+                        'keyName' => 'bucket',
+                        'fieldAccessors' => [
+                            'getName',
+                        ],
+                        'matchers' => [
+                            '/^(?<bucket>projects\/[^\/]+\/buckets\/[^\/]+)(?:\/.*)?$/',
+                        ],
+                    ],
+                ],
+                'autoPopulatedFields' => [
+                    'requestId' => \Google\Api\FieldInfo\Format::UUID4,
+                ],
+            ],
             'RenameFolder' => [
                 'longRunning' => [
                     'operationReturnType' => '\Google\Cloud\Storage\Control\V2\Folder',
diff --git a/StorageControl/tests/Unit/V2/Client/StorageControlClientTest.php b/StorageControl/tests/Unit/V2/Client/StorageControlClientTest.php
index 191895a35b46..6e6b375e8195 100644
--- a/StorageControl/tests/Unit/V2/Client/StorageControlClientTest.php
+++ b/StorageControl/tests/Unit/V2/Client/StorageControlClientTest.php
@@ -36,6 +36,7 @@
 use Google\Cloud\Storage\Control\V2\CreateAnywhereCacheRequest;
 use Google\Cloud\Storage\Control\V2\CreateFolderRequest;
 use Google\Cloud\Storage\Control\V2\CreateManagedFolderRequest;
+use Google\Cloud\Storage\Control\V2\DeleteFolderRecursiveRequest;
 use Google\Cloud\Storage\Control\V2\DeleteFolderRequest;
 use Google\Cloud\Storage\Control\V2\DeleteManagedFolderRequest;
 use Google\Cloud\Storage\Control\V2\DisableAnywhereCacheRequest;
@@ -462,6 +463,128 @@ public function deleteFolderExceptionTest()
         $this->assertTrue($transport->isExhausted());
     }
 
+    /** @test */
+    public function deleteFolderRecursiveTest()
+    {
+        $operationsTransport = $this->createTransport();
+        $operationsClient = new OperationsClient([
+            'apiEndpoint' => '',
+            'transport' => $operationsTransport,
+            'credentials' => $this->createCredentials(),
+        ]);
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+            'operationsClient' => $operationsClient,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        $this->assertTrue($operationsTransport->isExhausted());
+        // Mock response
+        $incompleteOperation = new Operation();
+        $incompleteOperation->setName('operations/deleteFolderRecursiveTest');
+        $incompleteOperation->setDone(false);
+        $transport->addResponse($incompleteOperation);
+        $expectedResponse = new GPBEmpty();
+        $anyResponse = new Any();
+        $anyResponse->setValue($expectedResponse->serializeToString());
+        $completeOperation = new Operation();
+        $completeOperation->setName('operations/deleteFolderRecursiveTest');
+        $completeOperation->setDone(true);
+        $completeOperation->setResponse($anyResponse);
+        $operationsTransport->addResponse($completeOperation);
+        // Mock request
+        $formattedName = $gapicClient->folderName('[PROJECT]', '[BUCKET]', '[FOLDER]');
+        $request = (new DeleteFolderRecursiveRequest())->setName($formattedName);
+        $response = $gapicClient->deleteFolderRecursive($request);
+        $this->assertFalse($response->isDone());
+        $this->assertNull($response->getResult());
+        $apiRequests = $transport->popReceivedCalls();
+        $this->assertSame(1, count($apiRequests));
+        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
+        $this->assertSame(0, count($operationsRequestsEmpty));
+        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
+        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
+        $this->assertSame('/google.storage.control.v2.StorageControl/DeleteFolderRecursive', $actualApiFuncCall);
+        $actualValue = $actualApiRequestObject->getName();
+        $this->assertProtobufEquals($formattedName, $actualValue);
+        $expectedOperationsRequestObject = new GetOperationRequest();
+        $expectedOperationsRequestObject->setName('operations/deleteFolderRecursiveTest');
+        $response->pollUntilComplete([
+            'initialPollDelayMillis' => 1,
+        ]);
+        $this->assertTrue($response->isDone());
+        $this->assertEquals($expectedResponse, $response->getResult());
+        $apiRequestsEmpty = $transport->popReceivedCalls();
+        $this->assertSame(0, count($apiRequestsEmpty));
+        $operationsRequests = $operationsTransport->popReceivedCalls();
+        $this->assertSame(1, count($operationsRequests));
+        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
+        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
+        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
+        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
+        $this->assertTrue($transport->isExhausted());
+        $this->assertTrue($operationsTransport->isExhausted());
+    }
+
+    /** @test */
+    public function deleteFolderRecursiveExceptionTest()
+    {
+        $operationsTransport = $this->createTransport();
+        $operationsClient = new OperationsClient([
+            'apiEndpoint' => '',
+            'transport' => $operationsTransport,
+            'credentials' => $this->createCredentials(),
+        ]);
+        $transport = $this->createTransport();
+        $gapicClient = $this->createClient([
+            'transport' => $transport,
+            'operationsClient' => $operationsClient,
+        ]);
+        $this->assertTrue($transport->isExhausted());
+        $this->assertTrue($operationsTransport->isExhausted());
+        // Mock response
+        $incompleteOperation = new Operation();
+        $incompleteOperation->setName('operations/deleteFolderRecursiveTest');
+        $incompleteOperation->setDone(false);
+        $transport->addResponse($incompleteOperation);
+        $status = new stdClass();
+        $status->code = Code::DATA_LOSS;
+        $status->details = 'internal error';
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
+        $operationsTransport->addResponse(null, $status);
+        // Mock request
+        $formattedName = $gapicClient->folderName('[PROJECT]', '[BUCKET]', '[FOLDER]');
+        $request = (new DeleteFolderRecursiveRequest())->setName($formattedName);
+        $response = $gapicClient->deleteFolderRecursive($request);
+        $this->assertFalse($response->isDone());
+        $this->assertNull($response->getResult());
+        $expectedOperationsRequestObject = new GetOperationRequest();
+        $expectedOperationsRequestObject->setName('operations/deleteFolderRecursiveTest');
+        try {
+            $response->pollUntilComplete([
+                'initialPollDelayMillis' => 1,
+            ]);
+            // If the pollUntilComplete() method call did not throw, fail the test
+            $this->fail('Expected an ApiException, but no exception was thrown.');
+        } catch (ApiException $ex) {
+            $this->assertEquals($status->code, $ex->getCode());
+            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
+        }
+        // Call popReceivedCalls to ensure the stubs are exhausted
+        $transport->popReceivedCalls();
+        $operationsTransport->popReceivedCalls();
+        $this->assertTrue($transport->isExhausted());
+        $this->assertTrue($operationsTransport->isExhausted());
+    }
+
     /** @test */
     public function deleteManagedFolderTest()
     {