Move dom_storage to new locations.

webkit/dom_storage/dom_storage_context_unittest.cc

Index: webkit/dom_storage/dom_storage_context_unittest.cc
===================================================================
--- webkit/dom_storage/dom_storage_context_unittest.cc	(revision 203766)
+++ webkit/dom_storage/dom_storage_context_unittest.cc	(working copy)
@@ -1,262 +0,0 @@
-// 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.h"
-#include "base/message_loop_proxy.h"
-#include "base/threading/sequenced_worker_pool.h"
-#include "base/time.h"
-#include "base/utf_string_conversions.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webkit/browser/quota/mock_special_storage_policy.h"
-#include "webkit/dom_storage/dom_storage_area.h"
-#include "webkit/dom_storage/dom_storage_context.h"
-#include "webkit/dom_storage/dom_storage_namespace.h"
-#include "webkit/dom_storage/dom_storage_task_runner.h"
-#include "webkit/dom_storage/dom_storage_types.h"
-
-namespace dom_storage {
-
-class DomStorageContextTest : public testing::Test {
- public:
-  DomStorageContextTest()
-    : 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());
-    context_ = new DomStorageContext(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);
-    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);
-};
-
-TEST_F(DomStorageContextTest, 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) {
-  // 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.
-  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_->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) {
-  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.
-  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) {
-  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.
-  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) {
-  const int kFirstSessionStorageNamespaceId = 1;
-  const std::string kPersistentId = "persistent";
-  context_->CreateSessionNamespace(kFirstSessionStorageNamespaceId,
-                                   kPersistentId);
-  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);
-  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 =
-      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);
-  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(),
-                                   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 =
-      context_->GetStorageNamespace(kSessionStorageNamespaceId);
-  DomStorageArea* area = dom_namespace->OpenStorageArea(kOrigin);
-  const base::string16 kKey(ASCIIToUTF16("foo"));
-  const base::string16 kValue(ASCIIToUTF16("bar"));
-  NullableString16 old_nullable_value;
-  area->SetItem(kKey, kValue, &old_nullable_value);
-  dom_namespace->CloseStorageArea(area);
-
-  // Destroy and recreate the DomStorageContext.
-  context_->Shutdown();
-  context_ = NULL;
-  base::MessageLoop::current()->RunUntilIdle();
-  context_ = new DomStorageContext(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);
-  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(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