Support dispatching ServiceWorker FetchEvent and receiving response

content/browser/service_worker/service_worker_browsertest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/embedded_worker_registry.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_registration.h"
 #include "content/browser/service_worker/service_worker_test_utils.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/common/service_worker/service_worker_messages.h"
+#include "content/common/service_worker/service_worker_status_code.h"
+#include "content/common/service_worker/service_worker_types.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/shell/browser/shell.h"
 #include "content/test/content_browser_test.h"
 #include "content/test/content_browser_test_utils.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
@@ skipping 11 matching lines @@
 
 void RunOnIOThread(const base::Closure& closure) {
   base::RunLoop run_loop;
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&RunAndQuit, closure, run_loop.QuitClosure(),
                  base::MessageLoopProxy::current()));
   run_loop.Run();
 }
 
+struct FetchResult {
+    ServiceWorkerStatusCode status;
+    ServiceWorkerFetchEventResult result;
+    ServiceWorkerResponse response;

[kinuko, 2014/03/04 06:39:17]

nit: 2 space indent

[falken, 2014/03/05 03:35:41]

Done. I also ran git-cl format and it made several other improvements.

+};
+
 void ReceiveFetchResult(BrowserThread::ID run_quit_thread,
                         const base::Closure& quit,
-                        ServiceWorkerStatusCode* out_status,
-                        ServiceWorkerFetchResponse* out_response,
+                        FetchResult* out_result,
                         ServiceWorkerStatusCode actual_status,
-                        const ServiceWorkerFetchResponse& actual_response) {
-  *out_status = actual_status;
-  *out_response = actual_response;
+                        ServiceWorkerFetchEventResult actual_result,
+                        const ServiceWorkerResponse& actual_response) {
+  out_result->status = actual_status;
+  out_result->result = actual_result;
+  out_result->response = actual_response;
   if (!quit.is_null())
-    BrowserThread::PostTask(run_quit_thread, FROM_HERE, quit);
+    BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, quit);
 }
 
-ServiceWorkerVersion::FetchCallback CreateFetchResponseReceiver(
+ServiceWorkerVersion::FetchCallback CreateResponseReceiver(
     BrowserThread::ID run_quit_thread,
     const base::Closure& quit,
-    ServiceWorkerStatusCode* out_status,
-    ServiceWorkerFetchResponse* out_response) {
+    FetchResult* result) {
   return base::Bind(
-      &ReceiveFetchResult, run_quit_thread, quit, out_status, out_response);
+      &ReceiveFetchResult, run_quit_thread, quit, result);
 }
 
 }  // namespace
 
 class ServiceWorkerBrowserTest : public ContentBrowserTest {
  protected:
   typedef ServiceWorkerBrowserTest self;
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     command_line->AppendSwitch(switches::kEnableServiceWorker);
@@ skipping 148 matching lines @@
     status = SERVICE_WORKER_ERROR_FAILED;
     base::RunLoop stop_run_loop;
     BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
                             base::Bind(&self::StopOnIOThread, this,
                                        stop_run_loop.QuitClosure(),
                                        &status));
     stop_run_loop.Run();
     ASSERT_EQ(SERVICE_WORKER_OK, status);
   }
 
+  void FetchTestHelper(const std::string& worker_url,
+                       ServiceWorkerFetchEventResult* result,
+                       ServiceWorkerResponse* response) {
+    RunOnIOThread(base::Bind(&self::SetUpRegistrationOnIOThread, this,
+                             worker_url));
+
+    FetchResult fetch_result;
+    fetch_result.status = SERVICE_WORKER_ERROR_FAILED;
+    base::RunLoop fetch_run_loop;
+    BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
+                            base::Bind(&self::FetchOnIOThread, this,
+                                       fetch_run_loop.QuitClosure(),
+                                       &fetch_result));
+    fetch_run_loop.Run();
+    ASSERT_EQ(SERVICE_WORKER_OK, fetch_result.status);
+    *result = fetch_result.result;
+    *response = fetch_result.response;
+  }
+
   void SetUpRegistrationOnIOThread(const std::string& worker_url) {
     const int64 version_id = 1L;
     registration_ = new ServiceWorkerRegistration(
         embedded_test_server()->GetURL("/*"),
         embedded_test_server()->GetURL(worker_url),
         next_registration_id_++);
     version_ = new ServiceWorkerVersion(
         registration_,
         wrapper()->context()->embedded_worker_registry(),
         version_id);
     AssociateRendererProcessToWorker(version_->embedded_worker());
   }
 
   void StartOnIOThread(const base::Closure& done,
                        ServiceWorkerStatusCode* result) {
     ASSERT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
     version_->StartWorker(CreateReceiver(BrowserThread::UI, done, result));
   }
 
   void InstallOnIOThread(const base::Closure& done,
                          ServiceWorkerStatusCode* result) {
     ASSERT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
     version_->DispatchInstallEvent(
         -1, CreateReceiver(BrowserThread::UI, done, result));
   }
 
   void FetchOnIOThread(const base::Closure& done,
-                       ServiceWorkerStatusCode* result,
-                       ServiceWorkerFetchResponse* message) {
+                       FetchResult* result) {
     ASSERT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
     ServiceWorkerFetchRequest request(
         embedded_test_server()->GetURL("/service_worker/empty.html"),
         "GET",
         std::map<std::string, std::string>());
     version_->DispatchFetchEvent(
         request,
-        CreateFetchResponseReceiver(BrowserThread::UI, done, result, message));
+        CreateResponseReceiver(BrowserThread::UI, done, result));
   }
 
-
   void StopOnIOThread(const base::Closure& done,
                       ServiceWorkerStatusCode* result) {
     ASSERT_TRUE(version_);
     version_->StopWorker(CreateReceiver(BrowserThread::UI, done, result));
   }
 
  protected:
   int64 next_registration_id_;
   scoped_refptr<ServiceWorkerRegistration> registration_;
   scoped_refptr<ServiceWorkerVersion> version_;
@@ skipping 68 matching lines @@
   InstallTestHelper("/service_worker/worker_install_fulfilled.js");
 }
 
 IN_PROC_BROWSER_TEST_F(ServiceWorkerVersionBrowserTest,
                        InstallWithWaitUntil_Rejected) {
   // TODO(kinuko): This should also report back an error, but we
   // don't have plumbing for it yet.
   InstallTestHelper("/service_worker/worker_install_rejected.js");
 }
 
-IN_PROC_BROWSER_TEST_F(ServiceWorkerVersionBrowserTest, Fetch) {
-  RunOnIOThread(base::Bind(&self::SetUpRegistrationOnIOThread, this,
-                           "/service_worker/worker.js"));
-
-  ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
-  ServiceWorkerFetchResponse response;
-  base::RunLoop fetch_run_loop;
-  BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
-                          base::Bind(&self::FetchOnIOThread, this,
-                                     fetch_run_loop.QuitClosure(),
-                                     &status, &response));
-  fetch_run_loop.Run();
-  ASSERT_EQ(SERVICE_WORKER_OK, status);
+IN_PROC_BROWSER_TEST_F(ServiceWorkerVersionBrowserTest,
+                       FetchEvent_Response) {
+  ServiceWorkerFetchEventResult result;
+  ServiceWorkerResponse response;
+  FetchTestHelper("/service_worker/fetch_event.js", &result, &response);
+  ASSERT_EQ(RESPONSE, result);
   ASSERT_EQ(200, response.status_code);
   ASSERT_EQ("OK", response.status_text);
   ASSERT_EQ("GET", response.method);
   std::map<std::string, std::string> expected_headers;
   ASSERT_EQ(expected_headers, response.headers);
 }
 
+IN_PROC_BROWSER_TEST_F(ServiceWorkerVersionBrowserTest,
+                       FetchEvent_FallbackToNative) {
+  ServiceWorkerFetchEventResult result;
+  ServiceWorkerResponse response;
+  FetchTestHelper("/service_worker/fetch_event_fallback.js",
+                  &result, &response);
+  ASSERT_EQ(FALLBACK, result);
+}
+
+IN_PROC_BROWSER_TEST_F(ServiceWorkerVersionBrowserTest,
+                       FetchEvent_Rejected) {
+  ServiceWorkerFetchEventResult result;
+  ServiceWorkerResponse response;
+  FetchTestHelper("/service_worker/fetch_event_error.js",
+                  &result, &response);
+  ASSERT_EQ(FALLBACK, result);
+}
+
 }  // namespace content