Implement updateViaCache flag and no-cache by default for main service worker scripts

content/browser/service_worker/service_worker_database_unittest.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/service_worker_database.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
@@ skipping 55 matching lines @@
   EXPECT_EQ(expected.script, actual.script);
   EXPECT_EQ(expected.version_id, actual.version_id);
   EXPECT_EQ(expected.is_active, actual.is_active);
   EXPECT_EQ(expected.has_fetch_handler, actual.has_fetch_handler);
   EXPECT_EQ(expected.last_update_check, actual.last_update_check);
   EXPECT_EQ(expected.resources_total_size_bytes,
             actual.resources_total_size_bytes);
   EXPECT_EQ(expected.foreign_fetch_scopes, actual.foreign_fetch_scopes);
   EXPECT_EQ(expected.foreign_fetch_origins, actual.foreign_fetch_origins);
   EXPECT_EQ(expected.used_features, actual.used_features);
+  EXPECT_EQ(expected.update_via_cache, actual.update_via_cache);
 }
 
 void VerifyResourceRecords(const std::vector<Resource>& expected,
                            const std::vector<Resource>& actual) {
   ASSERT_EQ(expected.size(), actual.size());
   for (size_t i = 0; i < expected.size(); ++i) {
     EXPECT_EQ(expected[i].resource_id, actual[i].resource_id);
     EXPECT_EQ(expected[i].url, actual[i].url);
     EXPECT_EQ(expected[i].size_bytes, actual[i].size_bytes);
   }
@@ skipping 478 matching lines @@
             database->WriteRegistration(data1, resources1, &deleted_version,
                                         &newly_purgeable_resources));
 
   GURL origin2("http://www2.example.com");
   RegistrationData data2;
   data2.registration_id = 200;
   data2.scope = URL(origin2, "/bar");
   data2.script = URL(origin2, "/script2.js");
   data2.version_id = 2000;
   data2.resources_total_size_bytes = 200;
+  data2.update_via_cache = blink::WebServiceWorkerUpdateViaCache::kNone;
   std::vector<Resource> resources2;
   resources2.push_back(CreateResource(2, data2.script, 200));
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->WriteRegistration(data2, resources2, &deleted_version,
                                         &newly_purgeable_resources));
 
   GURL origin3("http://www3.example.com");
   RegistrationData data3;
   data3.registration_id = 300;
   data3.scope = URL(origin3, "/hoge");
@@ skipping 207 matching lines @@
 
   // Update the registration.
   RegistrationData updated_data = data;
   updated_data.script = URL(origin, "/resource3");
   updated_data.version_id = data.version_id + 1;
   updated_data.resources_total_size_bytes = 12 + 13;
   updated_data.foreign_fetch_scopes.clear();
   updated_data.foreign_fetch_origins.push_back(
       url::Origin(GURL("https://example.com")));
   updated_data.used_features = {109, 421, 9101};
+  updated_data.update_via_cache = blink::WebServiceWorkerUpdateViaCache::kAll;
   std::vector<Resource> resources2;
   resources2.push_back(CreateResource(3, URL(origin, "/resource3"), 12));
   resources2.push_back(CreateResource(4, URL(origin, "/resource4"), 13));
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->WriteRegistration(updated_data,
                                         resources2,
                                         &deleted_version,
                                         &newly_purgeable_resources));
   EXPECT_EQ(data.version_id, deleted_version.version_id);
@@ skipping 375 matching lines @@
   std::vector<Resource> resources1;
   resources1.push_back(CreateResource(1, data1.script, 100));
 
   // Add registration 2.
   RegistrationData data2;
   data2.registration_id = 101;
   data2.scope = URL(kOrigin, "/bar");
   data2.script = URL(kOrigin, "/script2.js");
   data2.version_id = 201;
   data2.resources_total_size_bytes = 200;
+  data2.update_via_cache = blink::WebServiceWorkerUpdateViaCache::kImports;
   std::vector<Resource> resources2;
   resources2.push_back(CreateResource(2, data2.script, 200));
 
   ServiceWorkerDatabase::RegistrationData deleted_version;
   std::vector<int64_t> newly_purgeable_resources;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->WriteRegistration(data1, resources1, &deleted_version,
                                         &newly_purgeable_resources));
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->WriteRegistration(data2, resources2, &deleted_version,
@@ skipping 683 matching lines @@
   // The database should detect lack of the main resource (i.e. "/resource1").
   RegistrationData data_out;
   std::vector<Resource> resources_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_CORRUPTED,
             database->ReadRegistration(data.registration_id, origin, &data_out,
                                        &resources_out));
   EXPECT_TRUE(resources_out.empty());
 }
 
 }  // namespace content