More DomStorage house cleaning

content/browser/in_process_webkit/dom_storage_unittest.cc

Index: content/browser/in_process_webkit/dom_storage_unittest.cc
===================================================================
--- content/browser/in_process_webkit/dom_storage_unittest.cc	(revision 132437)
+++ content/browser/in_process_webkit/dom_storage_unittest.cc	(working copy)
@@ -1,182 +0,0 @@
-// Copyright (c) 2011 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/file_path.h"
-#include "base/file_util.h"
-#include "content/browser/browser_thread_impl.h"
-#include "content/browser/in_process_webkit/dom_storage_context_impl.h"
-#include "content/test/test_browser_context.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webkit/dom_storage/dom_storage_types.h"
-#include "webkit/quota/mock_special_storage_policy.h"
-
-#ifdef ENABLE_NEW_DOM_STORAGE_BACKEND
-// No longer applicable.
-#else
-
-using content::BrowserContext;
-using content::BrowserThread;
-using content::BrowserThreadImpl;
-
-class DOMStorageTest : public testing::Test {
- public:
-  DOMStorageTest()
-      : message_loop_(MessageLoop::TYPE_IO),
-        webkit_thread_(BrowserThread::WEBKIT_DEPRECATED, &message_loop_),
-        file_thread_(BrowserThread::FILE_USER_BLOCKING, &message_loop_),
-        io_thread_(BrowserThread::IO, &message_loop_) {
-  }
-
- protected:
-  MessageLoop message_loop_;
-
- private:
-  BrowserThreadImpl webkit_thread_;
-  BrowserThreadImpl file_thread_;
-  BrowserThreadImpl io_thread_;
-};
-
-TEST_F(DOMStorageTest, SessionOnly) {
-  GURL session_only_origin("http://www.sessiononly.com");
-  scoped_refptr<quota::MockSpecialStoragePolicy> special_storage_policy =
-      new quota::MockSpecialStoragePolicy;
-  special_storage_policy->AddSessionOnly(session_only_origin);
-
-  scoped_ptr<TestBrowserContext> browser_context(new TestBrowserContext);
-
-  // Create databases for permanent and session-only origins.
-  FilePath domstorage_dir = browser_context->GetPath().Append(
-      DOMStorageContextImpl::kLocalStorageDirectory);
-  FilePath::StringType session_only_database(
-      FILE_PATH_LITERAL("http_www.sessiononly.com_0"));
-  FilePath::StringType permanent_database(
-      FILE_PATH_LITERAL("http_www.permanent.com_0"));
-  session_only_database.append(DOMStorageContextImpl::kLocalStorageExtension);
-  permanent_database.append(DOMStorageContextImpl::kLocalStorageExtension);
-  FilePath session_only_database_path =
-      domstorage_dir.Append(session_only_database);
-  FilePath permanent_database_path =
-      domstorage_dir.Append(permanent_database);
-
-  ASSERT_TRUE(file_util::CreateDirectory(domstorage_dir));
-
-  ASSERT_EQ(1, file_util::WriteFile(session_only_database_path, ".", 1));
-  ASSERT_EQ(1, file_util::WriteFile(permanent_database_path, ".", 1));
-
-  // Inject MockSpecialStoragePolicy into DOMStorageContext.
-  DOMStorageContextImpl* dom_storage_context =
-      static_cast<DOMStorageContextImpl*>(
-          BrowserContext::GetDOMStorageContext(browser_context.get()));
-  dom_storage_context->special_storage_policy_ = special_storage_policy;
-
-  // Delete the TestBrowserContext but own the temp dir. This way the
-  // temporary data directory stays alive long enough to conduct the test.
-  ScopedTempDir temp_dir;
-  ignore_result(temp_dir.Set(browser_context->TakePath()));
-  message_loop_.RunAllPending();
-  browser_context.reset();
-  // Run the message loop to ensure that DOMStorageContext gets destroyed.
-  message_loop_.RunAllPending();
-
-  // Expected result: the database file for the permanent storage remains but
-  // the database for the session only storage was deleted.
-  EXPECT_FALSE(file_util::PathExists(session_only_database_path));
-  EXPECT_TRUE(file_util::PathExists(permanent_database_path));
-}
-
-TEST_F(DOMStorageTest, SaveSessionState) {
-  GURL session_only_origin("http://www.sessiononly.com");
-  scoped_refptr<quota::MockSpecialStoragePolicy> special_storage_policy =
-      new quota::MockSpecialStoragePolicy;
-  special_storage_policy->AddSessionOnly(session_only_origin);
-
-  scoped_ptr<TestBrowserContext> browser_context(new TestBrowserContext);
-
-  // Create databases for permanent and session-only origins.
-  FilePath domstorage_dir = browser_context->GetPath().Append(
-      DOMStorageContextImpl::kLocalStorageDirectory);
-  FilePath::StringType session_only_database(
-      FILE_PATH_LITERAL("http_www.sessiononly.com_0"));
-  FilePath::StringType permanent_database(
-      FILE_PATH_LITERAL("http_www.permanent.com_0"));
-  session_only_database.append(DOMStorageContextImpl::kLocalStorageExtension);
-  permanent_database.append(DOMStorageContextImpl::kLocalStorageExtension);
-  FilePath session_only_database_path =
-      domstorage_dir.Append(session_only_database);
-  FilePath permanent_database_path =
-      domstorage_dir.Append(permanent_database);
-
-  ASSERT_TRUE(file_util::CreateDirectory(domstorage_dir));
-
-  ASSERT_EQ(1, file_util::WriteFile(session_only_database_path, ".", 1));
-  ASSERT_EQ(1, file_util::WriteFile(permanent_database_path, ".", 1));
-
-  // Inject MockSpecialStoragePolicy into DOMStorageContext.
-  DOMStorageContextImpl* dom_storage_context =
-      static_cast<DOMStorageContextImpl*>(
-          BrowserContext::GetDOMStorageContext(browser_context.get()));
-  dom_storage_context->special_storage_policy_ = special_storage_policy;
-
-  dom_storage_context->SetClearLocalState(true);
-
-  // Save session state. This should bypass the destruction-time deletion.
-  dom_storage_context->SaveSessionState();
-
-  // Delete the TestBrowserContext but own the temp dir. This way the
-  // temporary data directory stays alive long enough to conduct the test.
-  ScopedTempDir temp_dir;
-  ignore_result(temp_dir.Set(browser_context->TakePath()));
-  message_loop_.RunAllPending();
-  browser_context.reset();
-  // Run the message loop to ensure that DOMStorageContext gets destroyed.
-  message_loop_.RunAllPending();
-
-  // Expected result: no database files were deleted because of
-  // SaveSessionState.
-  EXPECT_TRUE(file_util::PathExists(session_only_database_path));
-  EXPECT_TRUE(file_util::PathExists(permanent_database_path));
-}
-
-TEST_F(DOMStorageTest, ClearLocalState) {
-  // Create test files.
-  ScopedTempDir temp_dir;
-  ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
-  FilePath domstorage_dir = temp_dir.path().Append(
-      DOMStorageContextImpl::kLocalStorageDirectory);
-  ASSERT_TRUE(file_util::CreateDirectory(domstorage_dir));
-
-  FilePath::StringType file_name_1(FILE_PATH_LITERAL("http_foo_0"));
-  file_name_1.append(DOMStorageContextImpl::kLocalStorageExtension);
-  FilePath::StringType file_name_2(FILE_PATH_LITERAL("chrome-devtools_foo_0"));
-  file_name_2.append(DOMStorageContextImpl::kLocalStorageExtension);
-  FilePath temp_file_path_1 = domstorage_dir.Append(file_name_1);
-  FilePath temp_file_path_2 = domstorage_dir.Append(file_name_2);
-
-  ASSERT_EQ(1, file_util::WriteFile(temp_file_path_1, ".", 1));
-  ASSERT_EQ(1, file_util::WriteFile(temp_file_path_2, "o", 1));
-
-  // Create the scope which will ensure we run the destructor of the webkit
-  // context which should trigger the clean up.
-  {
-    TestBrowserContext browser_context;
-    scoped_refptr<quota::MockSpecialStoragePolicy> special_storage_policy =
-        new quota::MockSpecialStoragePolicy;
-    special_storage_policy->AddProtected(GURL("chrome-devtools://"));
-    browser_context.SetSpecialStoragePolicy(special_storage_policy);
-    DOMStorageContextImpl* dom_storage_context =
-        static_cast<DOMStorageContextImpl*>(
-            BrowserContext::GetDOMStorageContext(&browser_context));
-    dom_storage_context->set_data_path_for_testing(temp_dir.path());
-    dom_storage_context->SetClearLocalState(true);
-    message_loop_.RunAllPending();
-  }
-  message_loop_.RunAllPending();
-
-  // Because we specified https for scheme to be skipped the second file
-  // should survive and the first go into vanity.
-  ASSERT_FALSE(file_util::PathExists(temp_file_path_1));
-  ASSERT_TRUE(file_util::PathExists(temp_file_path_2));
-}
-
-#endif  // ENABLE_NEW_DOM_STORAGE_BACKEND