ServiceWorker: Migrate the script cache backend from BlockFile to Simple

content/browser/service_worker/service_worker_database_unittest.cc

Index: content/browser/service_worker/service_worker_database_unittest.cc
diff --git a/content/browser/service_worker/service_worker_database_unittest.cc b/content/browser/service_worker/service_worker_database_unittest.cc
index 84424f7d980ccb74ed5a53eb7ef01687612ce9c5..d3d6e5601665f8f4f291e0dbaa6d17df66ccc45d 100644
--- a/content/browser/service_worker/service_worker_database_unittest.cc
+++ b/content/browser/service_worker/service_worker_database_unittest.cc
@@ -137,6 +137,23 @@ TEST(ServiceWorkerDatabaseTest, DatabaseVersion) {
   EXPECT_LT(0, db_version);
 }
 
+TEST(ServiceWorkerDatabaseTest, DiskCacheVersion) {
+  scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->LazyOpen(true));
+
+  int64 disk_cache_version = -1;
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->ReadDiskCacheVersion(&disk_cache_version));
+  EXPECT_EQ(0u, disk_cache_version);
+
+  disk_cache_version = -1;
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->WriteDiskCacheVersion(3));
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->ReadDiskCacheVersion(&disk_cache_version));
+  EXPECT_EQ(3u, disk_cache_version);
+}
+
 TEST(ServiceWorkerDatabaseTest, UpgradeSchemaToVersion2) {
   base::ScopedTempDir database_dir;
   ASSERT_TRUE(database_dir.CreateUniqueTempDir());
@@ -1376,6 +1393,46 @@ TEST(ServiceWorkerDatabaseTest, PurgeableResourceIds) {
   EXPECT_EQ(expected, ids_out);
 }
 
+TEST(ServiceWorkerDatabaseTest, PurgeableFiles) {
+  scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+
+  std::vector<std::string> files_out;
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->GetPurgeableFiles(&files_out));
+  EXPECT_TRUE(files_out.empty());
+
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->WritePurgeableFile("file1"));
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->GetPurgeableFiles(&files_out));
+  EXPECT_EQ(1u, files_out.size());
+  EXPECT_TRUE(ContainsValue(files_out, "file1"));
+
+  files_out.clear();
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->WritePurgeableFile("file2"));
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->GetPurgeableFiles(&files_out));
+  EXPECT_EQ(2u, files_out.size());
+  EXPECT_TRUE(ContainsValue(files_out, "file1"));
+  EXPECT_TRUE(ContainsValue(files_out, "file2"));
+
+  files_out.clear();
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->ClearPurgeableFile("file2"));
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->GetPurgeableFiles(&files_out));
+  EXPECT_EQ(1u, files_out.size());
+  EXPECT_TRUE(ContainsValue(files_out, "file1"));
+
+  files_out.clear();
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->ClearPurgeableFile("file1"));
+  EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
+            database->GetPurgeableFiles(&files_out));
+  EXPECT_TRUE(files_out.empty());
+}
+
 TEST(ServiceWorkerDatabaseTest, DeleteAllDataForOrigin) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
   ServiceWorkerDatabase::RegistrationData deleted_version;