Move webkit/{browser,common}/dom_storage into content/

content/browser/dom_storage/dom_storage_context_impl_unittest.cc

 // Copyright (c) 2012 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/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
+#include "content/browser/dom_storage/dom_storage_area.h"
+#include "content/browser/dom_storage/dom_storage_context_impl.h"
+#include "content/browser/dom_storage/dom_storage_namespace.h"
+#include "content/browser/dom_storage/dom_storage_task_runner.h"
+#include "content/public/browser/dom_storage_context.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "webkit/browser/dom_storage/dom_storage_area.h"
-#include "webkit/browser/dom_storage/dom_storage_context.h"
-#include "webkit/browser/dom_storage/dom_storage_namespace.h"
-#include "webkit/browser/dom_storage/dom_storage_task_runner.h"
 #include "webkit/browser/quota/mock_special_storage_policy.h"
-#include "webkit/common/dom_storage/dom_storage_types.h"
 
-namespace dom_storage {
+namespace content {
 
-class DomStorageContextTest : public testing::Test {
+class DOMStorageContextImplTest : public testing::Test {
  public:
-  DomStorageContextTest()
+  DOMStorageContextImplTest()
     : kOrigin(GURL("http://dom_storage/")),
       kKey(ASCIIToUTF16("key")),
       kValue(ASCIIToUTF16("value")),
       kDontIncludeFileInfo(false),
       kDoIncludeFileInfo(true) {
   }
 
   const GURL kOrigin;
   const base::string16 kKey;
   const base::string16 kValue;
   const bool kDontIncludeFileInfo;
   const bool kDoIncludeFileInfo;
 
   virtual void SetUp() {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     storage_policy_ = new quota::MockSpecialStoragePolicy;
     task_runner_ =
-        new MockDomStorageTaskRunner(base::MessageLoopProxy::current().get());
-    context_ = new DomStorageContext(temp_dir_.path(),
+        new MockDOMStorageTaskRunner(base::MessageLoopProxy::current().get());
+    context_ = new DOMStorageContextImpl(temp_dir_.path(),
                                      base::FilePath(),
                                      storage_policy_.get(),
                                      task_runner_.get());
   }
 
   virtual void TearDown() {
     base::MessageLoop::current()->RunUntilIdle();
   }
 
   void VerifySingleOriginRemains(const GURL& origin) {
     // Use a new instance to examine the contexts of temp_dir_.
-    scoped_refptr<DomStorageContext> context =
-        new DomStorageContext(temp_dir_.path(), base::FilePath(), NULL, NULL);
+    scoped_refptr<DOMStorageContextImpl> context =
+        new DOMStorageContextImpl(temp_dir_.path(), base::FilePath(), NULL, NULL);
     std::vector<LocalStorageUsageInfo> infos;
     context->GetLocalStorageUsage(&infos, kDontIncludeFileInfo);
     ASSERT_EQ(1u, infos.size());
     EXPECT_EQ(origin, infos[0].origin);
   }
 
  protected:
   base::MessageLoop message_loop_;
   base::ScopedTempDir temp_dir_;
   scoped_refptr<quota::MockSpecialStoragePolicy> storage_policy_;
-  scoped_refptr<MockDomStorageTaskRunner> task_runner_;
-  scoped_refptr<DomStorageContext> context_;
-  DISALLOW_COPY_AND_ASSIGN(DomStorageContextTest);
+  scoped_refptr<MockDOMStorageTaskRunner> task_runner_;
+  scoped_refptr<DOMStorageContextImpl> context_;
+  DISALLOW_COPY_AND_ASSIGN(DOMStorageContextImplTest);
 };
 
-TEST_F(DomStorageContextTest, Basics) {
+TEST_F(DOMStorageContextImplTest, Basics) {
   // This test doesn't do much, checks that the constructor
   // initializes members properly and that invoking methods
   // on a newly created object w/o any data on disk do no harm.
   EXPECT_EQ(temp_dir_.path(), context_->localstorage_directory());
   EXPECT_EQ(base::FilePath(), context_->sessionstorage_directory());
   EXPECT_EQ(storage_policy_.get(), context_->special_storage_policy_.get());
   context_->PurgeMemory();
   context_->DeleteLocalStorage(GURL("http://chromium.org/"));
   const int kFirstSessionStorageNamespaceId = 1;
   EXPECT_TRUE(context_->GetStorageNamespace(kLocalStorageNamespaceId));
   EXPECT_FALSE(context_->GetStorageNamespace(kFirstSessionStorageNamespaceId));
   EXPECT_EQ(kFirstSessionStorageNamespaceId, context_->AllocateSessionId());
   std::vector<LocalStorageUsageInfo> infos;
   context_->GetLocalStorageUsage(&infos, kDontIncludeFileInfo);
   EXPECT_TRUE(infos.empty());
   context_->Shutdown();
 }
 
-TEST_F(DomStorageContextTest, UsageInfo) {
+TEST_F(DOMStorageContextImplTest, UsageInfo) {
   // Should be empty initially
   std::vector<LocalStorageUsageInfo> infos;
   context_->GetLocalStorageUsage(&infos, kDontIncludeFileInfo);
   EXPECT_TRUE(infos.empty());
   context_->GetLocalStorageUsage(&infos, kDoIncludeFileInfo);
   EXPECT_TRUE(infos.empty());
 
   // Put some data into local storage and shutdown the context
   // to ensure data is written to disk.
   base::NullableString16 old_value;
   EXPECT_TRUE(context_->GetStorageNamespace(kLocalStorageNamespaceId)->
       OpenStorageArea(kOrigin)->SetItem(kKey, kValue, &old_value));
   context_->Shutdown();
   context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
 
   // Create a new context that points to the same directory, see that
   // it knows about the origin that we stored data for.
-  context_ = new DomStorageContext(temp_dir_.path(), base::FilePath(), NULL, NULL);
+  context_ = new DOMStorageContextImpl(temp_dir_.path(), base::FilePath(),
+                                           NULL, NULL);
   context_->GetLocalStorageUsage(&infos, kDontIncludeFileInfo);
   EXPECT_EQ(1u, infos.size());
   EXPECT_EQ(kOrigin, infos[0].origin);
   EXPECT_EQ(0u, infos[0].data_size);
   EXPECT_EQ(base::Time(), infos[0].last_modified);
   infos.clear();
   context_->GetLocalStorageUsage(&infos, kDoIncludeFileInfo);
   EXPECT_EQ(1u, infos.size());
   EXPECT_EQ(kOrigin, infos[0].origin);
   EXPECT_NE(0u, infos[0].data_size);
   EXPECT_NE(base::Time(), infos[0].last_modified);
 }
 
-TEST_F(DomStorageContextTest, SessionOnly) {
+TEST_F(DOMStorageContextImplTest, SessionOnly) {
   const GURL kSessionOnlyOrigin("http://www.sessiononly.com/");
   storage_policy_->AddSessionOnly(kSessionOnlyOrigin);
 
   // Store data for a normal and a session-only origin and then
   // invoke Shutdown() which should delete data for session-only
   // origins.
   base::NullableString16 old_value;
   EXPECT_TRUE(context_->GetStorageNamespace(kLocalStorageNamespaceId)->
       OpenStorageArea(kOrigin)->SetItem(kKey, kValue, &old_value));
   EXPECT_TRUE(context_->GetStorageNamespace(kLocalStorageNamespaceId)->
       OpenStorageArea(kSessionOnlyOrigin)->SetItem(kKey, kValue, &old_value));
   context_->Shutdown();
   context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
 
   // Verify that the session-only origin data is gone.
   VerifySingleOriginRemains(kOrigin);
 }
 
-TEST_F(DomStorageContextTest, SetForceKeepSessionState) {
+TEST_F(DOMStorageContextImplTest, SetForceKeepSessionState) {
   const GURL kSessionOnlyOrigin("http://www.sessiononly.com/");
   storage_policy_->AddSessionOnly(kSessionOnlyOrigin);
 
   // Store data for a session-only origin, setup to save session data, then
   // shutdown.
   base::NullableString16 old_value;
   EXPECT_TRUE(context_->GetStorageNamespace(kLocalStorageNamespaceId)->
       OpenStorageArea(kSessionOnlyOrigin)->SetItem(kKey, kValue, &old_value));
   context_->SetForceKeepSessionState();  // Should override clear behavior.
   context_->Shutdown();
   context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
 
   VerifySingleOriginRemains(kSessionOnlyOrigin);
 }
 
-TEST_F(DomStorageContextTest, PersistentIds) {
+TEST_F(DOMStorageContextImplTest, PersistentIds) {
   const int kFirstSessionStorageNamespaceId = 1;
   const std::string kPersistentId = "persistent";
   context_->CreateSessionNamespace(kFirstSessionStorageNamespaceId,
                                    kPersistentId);
-  DomStorageNamespace* dom_namespace =
+  DOMStorageNamespace* dom_namespace =
       context_->GetStorageNamespace(kFirstSessionStorageNamespaceId);
   ASSERT_TRUE(dom_namespace);
   EXPECT_EQ(kPersistentId, dom_namespace->persistent_namespace_id());
   // Verify that the areas inherit the persistent ID.
-  DomStorageArea* area = dom_namespace->OpenStorageArea(kOrigin);
+  DOMStorageArea* area = dom_namespace->OpenStorageArea(kOrigin);
   EXPECT_EQ(kPersistentId, area->persistent_namespace_id_);
 
   // Verify that the persistent IDs are handled correctly when cloning.
   const int kClonedSessionStorageNamespaceId = 2;
   const std::string kClonedPersistentId = "cloned";
   context_->CloneSessionNamespace(kFirstSessionStorageNamespaceId,
                                   kClonedSessionStorageNamespaceId,
                                   kClonedPersistentId);
-  DomStorageNamespace* cloned_dom_namespace =
+  DOMStorageNamespace* cloned_dom_namespace =
       context_->GetStorageNamespace(kClonedSessionStorageNamespaceId);
   ASSERT_TRUE(dom_namespace);
   EXPECT_EQ(kClonedPersistentId,
             cloned_dom_namespace->persistent_namespace_id());
   // Verify that the areas inherit the persistent ID.
-  DomStorageArea* cloned_area = cloned_dom_namespace->OpenStorageArea(kOrigin);
+  DOMStorageArea* cloned_area = cloned_dom_namespace->OpenStorageArea(kOrigin);
   EXPECT_EQ(kClonedPersistentId, cloned_area->persistent_namespace_id_);
 }
 
-TEST_F(DomStorageContextTest, DeleteSessionStorage) {
-  // Create a DomStorageContext which will save sessionStorage on disk.
-  context_ = new DomStorageContext(temp_dir_.path(),
+TEST_F(DOMStorageContextImplTest, DeleteSessionStorage) {
+  // Create a DOMStorageContextImpl which will save sessionStorage on disk.
+  context_ = new DOMStorageContextImpl(temp_dir_.path(),
                                    temp_dir_.path(),
                                    storage_policy_.get(),
                                    task_runner_.get());
   context_->SetSaveSessionStorageOnDisk();
   ASSERT_EQ(temp_dir_.path(), context_->sessionstorage_directory());
 
   // Write data.
   const int kSessionStorageNamespaceId = 1;
   const std::string kPersistentId = "persistent";
   context_->CreateSessionNamespace(kSessionStorageNamespaceId,
                                    kPersistentId);
-  DomStorageNamespace* dom_namespace =
+  DOMStorageNamespace* dom_namespace =
       context_->GetStorageNamespace(kSessionStorageNamespaceId);
-  DomStorageArea* area = dom_namespace->OpenStorageArea(kOrigin);
+  DOMStorageArea* area = dom_namespace->OpenStorageArea(kOrigin);
   const base::string16 kKey(ASCIIToUTF16("foo"));
   const base::string16 kValue(ASCIIToUTF16("bar"));
   base::NullableString16 old_nullable_value;
   area->SetItem(kKey, kValue, &old_nullable_value);
   dom_namespace->CloseStorageArea(area);
 
-  // Destroy and recreate the DomStorageContext.
+  // Destroy and recreate the DOMStorageContextImpl.
   context_->Shutdown();
   context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
-  context_ = new DomStorageContext(
+  context_ = new DOMStorageContextImpl(
       temp_dir_.path(), temp_dir_.path(),
       storage_policy_.get(), task_runner_.get());
   context_->SetSaveSessionStorageOnDisk();
 
   // Read the data back.
   context_->CreateSessionNamespace(kSessionStorageNamespaceId,
                                    kPersistentId);
   dom_namespace = context_->GetStorageNamespace(kSessionStorageNamespaceId);
   area = dom_namespace->OpenStorageArea(kOrigin);
   base::NullableString16 read_value;
   read_value = area->GetItem(kKey);
   EXPECT_EQ(kValue, read_value.string());
   dom_namespace->CloseStorageArea(area);
 
   SessionStorageUsageInfo info;
   info.origin = kOrigin;
   info.persistent_namespace_id = kPersistentId;
   context_->DeleteSessionStorage(info);
 
   // Destroy and recreate again.
   context_->Shutdown();
   context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
-  context_ = new DomStorageContext(
+  context_ = new DOMStorageContextImpl(
       temp_dir_.path(), temp_dir_.path(),
       storage_policy_.get(), task_runner_.get());
   context_->SetSaveSessionStorageOnDisk();
 
   // Now there should be no data.
   context_->CreateSessionNamespace(kSessionStorageNamespaceId,
                                    kPersistentId);
   dom_namespace = context_->GetStorageNamespace(kSessionStorageNamespaceId);
   area = dom_namespace->OpenStorageArea(kOrigin);
   read_value = area->GetItem(kKey);
   EXPECT_TRUE(read_value.is_null());
   dom_namespace->CloseStorageArea(area);
   context_->Shutdown();
   context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
 }
 
-}  // namespace dom_storage
+}  // namespace content