ServiceWorker: Store registration data in ServiceWorkerDatabase

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 "base/files/scoped_temp_dir.h"
+#include "base/stl_util.h"
+#include "content/browser/service_worker/service_worker_database.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
 
 struct AvailableIds {
   int64 reg_id;
   int64 res_id;
   int64 ver_id;
 
   AvailableIds() : reg_id(-1), res_id(-1), ver_id(-1) {}
   ~AvailableIds() {}
 };
 
 ServiceWorkerDatabase* CreateDatabase(const base::FilePath& path) {
   return new ServiceWorkerDatabase(path);
 }
 
 ServiceWorkerDatabase* CreateDatabaseInMemory() {
   return new ServiceWorkerDatabase(base::FilePath());
 }
 
+void VerifyRegistrationData(
+    const ServiceWorkerDatabase::RegistrationData& expected,
+    const ServiceWorkerDatabase::RegistrationData& actual) {
+  EXPECT_EQ(expected.registration_id, actual.registration_id);
+  EXPECT_EQ(expected.scope, actual.scope);
+  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);
+}
+
 }  // namespace
 
 TEST(ServiceWorkerDatabaseTest, OpenDatabase) {
   base::ScopedTempDir database_dir;
   ASSERT_TRUE(database_dir.CreateUniqueTempDir());
   scoped_ptr<ServiceWorkerDatabase> database(
       CreateDatabase(database_dir.path()));
 
   // Should be false because the database does not exist at the path.
   EXPECT_FALSE(database->LazyOpen(false));
@@ skipping 11 matching lines @@
   EXPECT_FALSE(database->LazyOpen(false));
 
   EXPECT_TRUE(database->LazyOpen(true));
   database.reset(CreateDatabaseInMemory());
 
   // Should be false because the database is not persistent.
   EXPECT_FALSE(database->LazyOpen(false));
 }
 
 TEST(ServiceWorkerDatabaseTest, GetNextAvailableIds) {
-  scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+  base::ScopedTempDir database_dir;
+  ASSERT_TRUE(database_dir.CreateUniqueTempDir());
+  scoped_ptr<ServiceWorkerDatabase> database(
+      CreateDatabase(database_dir.path()));
   AvailableIds ids;
 
   // Should be false because the database hasn't been opened.
   EXPECT_FALSE(database->GetNextAvailableIds(
       &ids.reg_id, &ids.ver_id, &ids.res_id));
 
   ASSERT_TRUE(database->LazyOpen(true));
   EXPECT_TRUE(database->GetNextAvailableIds(
       &ids.reg_id, &ids.ver_id, &ids.res_id));
   EXPECT_EQ(0, ids.reg_id);
   EXPECT_EQ(0, ids.ver_id);
   EXPECT_EQ(0, ids.res_id);
 
-  // TODO(nhiroki): Test GetNextAvailableIds() after update these ids.
+  // Writing a registration bumps the next available ids.
+  std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
+  ServiceWorkerDatabase::RegistrationData data1;
+  data1.registration_id = 100;
+  data1.scope = GURL("http://example.com/foo");
+  data1.script = GURL("http://example.com/script1.js");
+  data1.version_id = 200;
+  ASSERT_TRUE(database->WriteRegistration(data1, resources));
+
+  EXPECT_TRUE(database->GetNextAvailableIds(
+      &ids.reg_id, &ids.ver_id, &ids.res_id));
+  EXPECT_EQ(101, ids.reg_id);
+  EXPECT_EQ(201, ids.ver_id);
+  EXPECT_EQ(0, ids.res_id);
+
+  // Writing a registration whose ids are lower than the stored ones should not
+  // bump the next available ids.
+  ServiceWorkerDatabase::RegistrationData data2;
+  data2.registration_id = 10;
+  data2.scope = GURL("http://example.com/bar");
+  data2.script = GURL("http://example.com/script2.js");
+  data2.version_id = 20;
+  ASSERT_TRUE(database->WriteRegistration(data2, resources));
+
+  // Close and reopen the database to verify the stored values.
+  database.reset(CreateDatabase(database_dir.path()));
+
+  EXPECT_TRUE(database->GetNextAvailableIds(
+      &ids.reg_id, &ids.ver_id, &ids.res_id));
+  EXPECT_EQ(101, ids.reg_id);
+  EXPECT_EQ(201, ids.ver_id);
+  EXPECT_EQ(0, ids.res_id);
+}
+
+TEST(ServiceWorkerDatabaseTest, GetOriginsWithRegistrations) {
+  scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+
+  std::set<GURL> origins;
+  EXPECT_FALSE(database->GetOriginsWithRegistrations(&origins));
+  EXPECT_TRUE(origins.empty());
+
+  std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
+
+  ServiceWorkerDatabase::RegistrationData data1;
+  data1.registration_id = 123;
+  data1.scope = GURL("http://example.com/foo");
+  data1.script = GURL("http://example.com/script1.js");
+  data1.version_id = 456;
+  GURL origin1 = data1.script.GetOrigin();
+  ASSERT_TRUE(database->WriteRegistration(data1, resources));
+
+  ServiceWorkerDatabase::RegistrationData data2;
+  data2.registration_id = 234;
+  data2.scope = GURL("https://www.example.com/bar");
+  data2.script = GURL("https://www.example.com/script2.js");
+  data2.version_id = 567;
+  GURL origin2 = data2.script.GetOrigin();
+  ASSERT_TRUE(database->WriteRegistration(data2, resources));
+
+  ServiceWorkerDatabase::RegistrationData data3;
+  data3.registration_id = 345;
+  data3.scope = GURL("https://example.org/hoge");
+  data3.script = GURL("https://example.org/script3.js");
+  data3.version_id = 678;
+  GURL origin3 = data3.script.GetOrigin();
+  ASSERT_TRUE(database->WriteRegistration(data3, resources));
+
+  // Same origin with |data3|.
+  ServiceWorkerDatabase::RegistrationData data4;
+  data4.registration_id = 456;
+  data4.scope = GURL("https://example.org/fuga");
+  data4.script = GURL("https://example.org/script4.js");
+  data4.version_id = 789;
+  GURL origin4 = data4.script.GetOrigin();
+  ASSERT_EQ(origin3, origin4);
+  ASSERT_TRUE(database->WriteRegistration(data4, resources));
+
+  origins.clear();
+  EXPECT_TRUE(database->GetOriginsWithRegistrations(&origins));
+  EXPECT_EQ(3U, origins.size());
+  EXPECT_TRUE(ContainsKey(origins, origin1));
+  EXPECT_TRUE(ContainsKey(origins, origin2));
+  EXPECT_TRUE(ContainsKey(origins, origin3));
+
+  // |origin4| has another registration, so should not remove it from the

[michaeln, 2014/04/26 00:29:02]

nit: this confused me i thought origin4 would be a different value, but origin4
== origin3. i think it would be more clear to use origin3 in all place where
origin4 is used, and to comment that origin3 has two registrations in it

[nhiroki, 2014/04/28 04:15:59]

Done.

+  // unique origin list.
+  ASSERT_TRUE(database->DeleteRegistration(data4.registration_id, origin4));
+
+  origins.clear();
+  EXPECT_TRUE(database->GetOriginsWithRegistrations(&origins));
+  EXPECT_EQ(3U, origins.size());
+  EXPECT_TRUE(ContainsKey(origins, origin1));
+  EXPECT_TRUE(ContainsKey(origins, origin2));
+  EXPECT_TRUE(ContainsKey(origins, origin3));
+
+  // |origin3| should be removed from the unique origin list.
+  ASSERT_TRUE(database->DeleteRegistration(data3.registration_id, origin3));
+
+  origins.clear();
+  EXPECT_TRUE(database->GetOriginsWithRegistrations(&origins));
+  EXPECT_EQ(2U, origins.size());
+  EXPECT_TRUE(ContainsKey(origins, origin1));
+  EXPECT_TRUE(ContainsKey(origins, origin2));
+}
+
+TEST(ServiceWorkerDatabaseTest, GetRegistrationsForOrigin) {
+  scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+
+  GURL origin("https://example.org");
+  std::vector<ServiceWorkerDatabase::RegistrationData> registrations;
+  EXPECT_FALSE(database->GetRegistrationsForOrigin(origin, &registrations));
+
+  std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
+
+  ServiceWorkerDatabase::RegistrationData data1;
+  data1.registration_id = 100;
+  data1.scope = GURL("http://example.com/foo");
+  data1.script = GURL("http://example.com/script1.js");
+  data1.version_id = 1000;
+  ASSERT_TRUE(database->WriteRegistration(data1, resources));
+
+  ServiceWorkerDatabase::RegistrationData data2;
+  data2.registration_id = 200;
+  data2.scope = GURL("https://www.example.com/bar");
+  data2.script = GURL("https://www.example.com/script2.js");
+  data2.version_id = 2000;
+  ASSERT_TRUE(database->WriteRegistration(data2, resources));
+
+  ServiceWorkerDatabase::RegistrationData data3;
+  data3.registration_id = 300;
+  data3.scope = GURL("https://example.org/hoge");
+  data3.script = GURL("https://example.org/script3.js");
+  data3.version_id = 3000;
+  ASSERT_TRUE(database->WriteRegistration(data3, resources));
+
+  // Same origin with |data3|.
+  ServiceWorkerDatabase::RegistrationData data4;
+  data4.registration_id = 400;
+  data4.scope = GURL("https://example.org/fuga");
+  data4.script = GURL("https://example.org/script4.js");
+  data4.version_id = 4000;
+  ASSERT_TRUE(database->WriteRegistration(data4, resources));
+
+  EXPECT_TRUE(database->GetRegistrationsForOrigin(origin, &registrations));
+  EXPECT_EQ(2U, registrations.size());
+  VerifyRegistrationData(data3, registrations[0]);
+  VerifyRegistrationData(data4, registrations[1]);
+}
+
+TEST(ServiceWorkerDatabaseTest, Registration) {
+  scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+
+  ServiceWorkerDatabase::RegistrationData data;
+  data.registration_id = 100;
+  data.scope = GURL("http://example.com/foo");
+  data.script = GURL("http://example.com/script.js");
+  data.version_id = 200;
+  GURL origin = data.scope.GetOrigin();
+
+  // TODO(nhiroki): Test ResourceRecord manipulation.
+  std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
+
+  EXPECT_TRUE(database->WriteRegistration(data, resources));
+
+  ServiceWorkerDatabase::RegistrationData data_out;
+  std::vector<ServiceWorkerDatabase::ResourceRecord> resources_out;
+  EXPECT_TRUE(database->ReadRegistration(
+      data.registration_id, origin, &data_out, &resources_out));
+  VerifyRegistrationData(data, data_out);
+
+  EXPECT_TRUE(database->DeleteRegistration(data.registration_id,
+                                           data.scope.GetOrigin()));
+
+  EXPECT_FALSE(database->ReadRegistration(
+      data.registration_id, origin, &data_out, &resources_out));
 }
 
 }  // namespace content