Check the size of ResourceRecords in ServiceWorkerDatabase::ReadRegistration()

content/browser/service_worker/embedded_worker_test_helper.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 "content/browser/service_worker/embedded_worker_test_helper.h"
 
 #include <map>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 73 matching lines @@
   wrapper_->Shutdown();
   wrapper_ = NULL;
 }
 
 void EmbeddedWorkerTestHelper::OnStartWorker(
     int embedded_worker_id,
     int64 service_worker_version_id,
     const GURL& scope,
     const GURL& script_url,
     bool pause_after_download) {
+  embedded_worker_id_service_worker_version_id_map_[embedded_worker_id] =
+      service_worker_version_id;
   if (pause_after_download) {
     SimulatePausedAfterDownload(embedded_worker_id);
     return;
   }
   SimulateWorkerReadyForInspection(embedded_worker_id);
+  SimulateLoadWorkerMainScript(embedded_worker_id);
   SimulateWorkerScriptLoaded(next_thread_id_++, embedded_worker_id);
   SimulateWorkerScriptEvaluated(embedded_worker_id);
   SimulateWorkerStarted(embedded_worker_id);
 }
 
 void EmbeddedWorkerTestHelper::OnResumeAfterDownload(int embedded_worker_id) {
   SimulateWorkerReadyForInspection(embedded_worker_id);
+  SimulateLoadWorkerMainScript(embedded_worker_id);
   SimulateWorkerScriptLoaded(next_thread_id_++, embedded_worker_id);
   SimulateWorkerScriptEvaluated(embedded_worker_id);
   SimulateWorkerStarted(embedded_worker_id);
 }
 
 void EmbeddedWorkerTestHelper::OnStopWorker(int embedded_worker_id) {
   // By default just notify the sender that the worker is stopped.
   SimulateWorkerStopped(embedded_worker_id);
 }
 
@@ skipping 59 matching lines @@
 }
 
 void EmbeddedWorkerTestHelper::SimulateWorkerReadyForInspection(
     int embedded_worker_id) {
   EmbeddedWorkerInstance* worker = registry()->GetWorker(embedded_worker_id);
   ASSERT_TRUE(worker != NULL);
   registry()->OnWorkerReadyForInspection(worker->process_id(),
                                          embedded_worker_id);
 }
 
+void EmbeddedWorkerTestHelper::SimulateLoadWorkerMainScript(
+    int embedded_worker_id) {
+  int64 version_id =
+      embedded_worker_id_service_worker_version_id_map_[embedded_worker_id];
+  ServiceWorkerVersion* version = context()->GetLiveVersion(version_id);
+  if (!version || version->script_cache_map()->size())
+    return;
+  std::vector<ServiceWorkerDatabase::ResourceRecord> records;
+  // Add a dymmy ResourceRecord for the main script to the script cache map of
+  // the ServiceWorkerVersion. We use embedded_worker_id for resource_id to
+  // avoid ID corraption.

[nhiroki, 2015/05/11 05:46:04]

nit: dymmy -> dummy, corraption -> corruption (or collision?)

[horo, 2015/05/11 07:41:30]

Done.

+  records.push_back(ServiceWorkerDatabase::ResourceRecord(
+      embedded_worker_id, version->script_url(), 100));
+  version->script_cache_map()->SetResources(records);
+}
+
 void EmbeddedWorkerTestHelper::SimulateWorkerScriptLoaded(
     int thread_id, int embedded_worker_id) {
   EmbeddedWorkerInstance* worker = registry()->GetWorker(embedded_worker_id);
   ASSERT_TRUE(worker != NULL);
   registry()->OnWorkerScriptLoaded(
       worker->process_id(), thread_id, embedded_worker_id);
 }
 
 void EmbeddedWorkerTestHelper::SimulateWorkerScriptEvaluated(
     int embedded_worker_id) {
@@ skipping 109 matching lines @@
                  request_id,
                  request));
 }
 
 EmbeddedWorkerRegistry* EmbeddedWorkerTestHelper::registry() {
   DCHECK(context());
   return context()->embedded_worker_registry();
 }
 
 }  // namespace content