service worker: Don't BadMessageReceived when a response for a timed out request arrives

content/browser/service_worker/service_worker_dispatcher_host_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 
 #include <stdint.h>
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/message_port_service.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/embedded_worker_status.h"
 #include "content/browser/service_worker/embedded_worker_test_helper.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_handle.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
 #include "content/common/service_worker/service_worker_messages.h"
+#include "content/common/service_worker/service_worker_utils.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/mock_resource_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/test/test_content_browser_client.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
 
@@ skipping 726 matching lines @@
   EXPECT_NE(version_->embedded_worker()->process_id(),
             provider_host_->process_id());
   // SendSetHostedVersionId should reject because the provider host process id
   // is different.
   SendSetHostedVersionId(kProviderId, version_->version_id());
   base::RunLoop().RunUntilIdle();
   EXPECT_FALSE(dispatcher_host_->ipc_sink()->GetUniqueMessageMatching(
       ServiceWorkerMsg_AssociateRegistration::ID));
 }
 
+TEST_F(ServiceWorkerDispatcherHostTest, ReceivedTimedOutRequestResponse) {
+  GURL pattern = GURL("https://www.example.com/");
+  GURL script_url = GURL("https://www.example.com/service_worker.js");
+
+  SendProviderCreated(SERVICE_WORKER_PROVIDER_FOR_WINDOW, pattern);
+  SetUpRegistration(pattern, script_url);
+
+  version_->StartWorker(ServiceWorkerMetrics::EventType::UNKNOWN,
+                        base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
+  base::RunLoop().RunUntilIdle();
+
+  // Set the worker status to STOPPING.
+  version_->embedded_worker()->Stop();
+  EXPECT_EQ(EmbeddedWorkerStatus::STOPPING, version_->running_status());
+
+  // Receive a response for a timed out request. The bad message count should
+  // not increase.
+  const int kRequestId = 91;  // Dummy value
+  dispatcher_host_->OnMessageReceived(ServiceWorkerHostMsg_FetchEventResponse(
+      version_->embedded_worker()->embedded_worker_id(), kRequestId,
+      SERVICE_WORKER_FETCH_EVENT_RESULT_FALLBACK, ServiceWorkerResponse()));
+
+  base::RunLoop().RunUntilIdle();
+  EXPECT_EQ(0, dispatcher_host_->bad_messages_received_count_);
+}
+
 }  // namespace content