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// 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 "chrome/browser/sync/util/extensions_activity_monitor.h"
#include "base/bind.h"
#include "base/file_path.h"
#include "base/string_util.h"
#include "base/synchronization/waitable_event.h"
#include "base/values.h"
#include "chrome/browser/bookmarks/bookmark_extension_api.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/extension_constants.h"
#include "content/public/browser/notification_service.h"
#include "content/test/test_browser_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
using browser_sync::ExtensionsActivityMonitor;
using content::BrowserThread;
namespace keys = extension_manifest_keys;
namespace {
const FilePath::CharType kTestExtensionPath1[] =
#if defined(OS_POSIX)
FILE_PATH_LITERAL("/testextension1");
#elif defined(OS_WIN)
FILE_PATH_LITERAL("c:\\testextension1");
#endif
const FilePath::CharType kTestExtensionPath2[] =
#if defined(OS_POSIX)
FILE_PATH_LITERAL("/testextension2");
#elif defined(OS_WIN)
FILE_PATH_LITERAL("c:\\testextension2");
#endif
const char* kTestExtensionVersion = "1.0.0.0";
const char* kTestExtensionName = "foo extension";
template <class FunctionType>
void BookmarkAPIEventCallback(FunctionType* function, Extension* extension,
size_t repeats, base::WaitableEvent* done) {
for (size_t i = 0; i < repeats; i++) {
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_EXTENSION_BOOKMARKS_API_INVOKED,
content::Source<Extension>(extension),
content::Details<const BookmarksFunction>(function));
}
done->Signal();
}
class BookmarkAPIEventGenerator {
public:
BookmarkAPIEventGenerator() {}
virtual ~BookmarkAPIEventGenerator() {}
template <class T>
void NewEvent(const FilePath::StringType& extension_path,
T* bookmarks_function, size_t repeats) {
std::string error;
DictionaryValue input;
input.SetString(keys::kVersion, kTestExtensionVersion);
input.SetString(keys::kName, kTestExtensionName);
scoped_refptr<Extension> extension(Extension::Create(
FilePath(extension_path), Extension::INVALID, input,
Extension::STRICT_ERROR_CHECKS, &error));
bookmarks_function->set_name(T::function_name());
base::WaitableEvent done_event(false, false);
BrowserThread::PostTask(
BrowserThread::UI, FROM_HERE,
base::Bind(&BookmarkAPIEventCallback<T>,
make_scoped_refptr(bookmarks_function), extension, repeats,
&done_event));
done_event.Wait();
}
private:
DISALLOW_COPY_AND_ASSIGN(BookmarkAPIEventGenerator);
};
} // namespace
void DoUIThreadSetupCallback(content::NotificationService** service,
base::WaitableEvent* done) {
*service = content::NotificationService::Create();
done->Signal();
}
class ExtensionsActivityMonitorTest : public testing::Test {
public:
ExtensionsActivityMonitorTest() : service_(NULL),
ui_thread_(BrowserThread::UI) { }
virtual ~ExtensionsActivityMonitorTest() {}
virtual void SetUp() {
ui_thread_.Start();
base::WaitableEvent service_created(false, false);
BrowserThread::PostTask(
BrowserThread::UI, FROM_HERE,
base::Bind(&DoUIThreadSetupCallback, &service_, &service_created));
service_created.Wait();
}
virtual void TearDown() {
BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, service_);
ui_thread_.Stop();
}
static std::string GetExtensionIdForPath(
const FilePath::StringType& extension_path) {
std::string error;
DictionaryValue input;
input.SetString(keys::kVersion, kTestExtensionVersion);
input.SetString(keys::kName, kTestExtensionName);
scoped_refptr<Extension> extension(Extension::Create(
FilePath(extension_path), Extension::INVALID, input,
Extension::STRICT_ERROR_CHECKS, &error));
EXPECT_EQ("", error);
return extension->id();
}
private:
content::NotificationService* service_;
content::TestBrowserThread ui_thread_;
};
TEST_F(ExtensionsActivityMonitorTest, Basic) {
ExtensionsActivityMonitor* monitor = new ExtensionsActivityMonitor();
BookmarkAPIEventGenerator generator;
generator.NewEvent<RemoveBookmarkFunction>(kTestExtensionPath1,
new RemoveBookmarkFunction(), 1);
generator.NewEvent<MoveBookmarkFunction>(kTestExtensionPath1,
new MoveBookmarkFunction(), 1);
generator.NewEvent<UpdateBookmarkFunction>(kTestExtensionPath1,
new UpdateBookmarkFunction(), 2);
generator.NewEvent<CreateBookmarkFunction>(kTestExtensionPath1,
new CreateBookmarkFunction(), 3);
generator.NewEvent<SearchBookmarksFunction>(kTestExtensionPath1,
new SearchBookmarksFunction(), 5);
const uint32 writes_by_extension1 = 1 + 1 + 2 + 3;
generator.NewEvent<RemoveTreeBookmarkFunction>(kTestExtensionPath2,
new RemoveTreeBookmarkFunction(), 8);
generator.NewEvent<GetBookmarkTreeFunction>(kTestExtensionPath2,
new GetBookmarkTreeFunction(), 13);
generator.NewEvent<GetBookmarkChildrenFunction>(kTestExtensionPath2,
new GetBookmarkChildrenFunction(), 21);
generator.NewEvent<GetBookmarksFunction>(kTestExtensionPath2,
new GetBookmarksFunction(), 33);
const uint32 writes_by_extension2 = 8;
ExtensionsActivityMonitor::Records results;
monitor->GetAndClearRecords(&results);
std::string id1 = GetExtensionIdForPath(kTestExtensionPath1);
std::string id2 = GetExtensionIdForPath(kTestExtensionPath2);
EXPECT_EQ(2U, results.size());
EXPECT_TRUE(results.end() != results.find(id1));
EXPECT_TRUE(results.end() != results.find(id2));
EXPECT_EQ(writes_by_extension1, results[id1].bookmark_write_count);
EXPECT_EQ(writes_by_extension2, results[id2].bookmark_write_count);
BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, monitor);
}
TEST_F(ExtensionsActivityMonitorTest, Put) {
ExtensionsActivityMonitor* monitor = new ExtensionsActivityMonitor();
BookmarkAPIEventGenerator generator;
std::string id1 = GetExtensionIdForPath(kTestExtensionPath1);
std::string id2 = GetExtensionIdForPath(kTestExtensionPath2);
generator.NewEvent<CreateBookmarkFunction>(kTestExtensionPath1,
new CreateBookmarkFunction(), 5);
generator.NewEvent<MoveBookmarkFunction>(kTestExtensionPath2,
new MoveBookmarkFunction(), 8);
ExtensionsActivityMonitor::Records results;
monitor->GetAndClearRecords(&results);
EXPECT_EQ(2U, results.size());
EXPECT_EQ(5U, results[id1].bookmark_write_count);
EXPECT_EQ(8U, results[id2].bookmark_write_count);
generator.NewEvent<GetBookmarksFunction>(kTestExtensionPath2,
new GetBookmarksFunction(), 3);
generator.NewEvent<UpdateBookmarkFunction>(kTestExtensionPath2,
new UpdateBookmarkFunction(), 2);
// Simulate a commit failure, which augments the active record set with the
// refugee records.
monitor->PutRecords(results);
ExtensionsActivityMonitor::Records new_records;
monitor->GetAndClearRecords(&new_records);
EXPECT_EQ(2U, results.size());
EXPECT_EQ(id1, new_records[id1].extension_id);
EXPECT_EQ(id2, new_records[id2].extension_id);
EXPECT_EQ(5U, new_records[id1].bookmark_write_count);
EXPECT_EQ(8U + 2U, new_records[id2].bookmark_write_count);
BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, monitor);
}
TEST_F(ExtensionsActivityMonitorTest, MultiGet) {
ExtensionsActivityMonitor* monitor = new ExtensionsActivityMonitor();
BookmarkAPIEventGenerator generator;
std::string id1 = GetExtensionIdForPath(kTestExtensionPath1);
generator.NewEvent<CreateBookmarkFunction>(kTestExtensionPath1,
new CreateBookmarkFunction(), 5);
ExtensionsActivityMonitor::Records results;
monitor->GetAndClearRecords(&results);
EXPECT_EQ(1U, results.size());
EXPECT_EQ(5U, results[id1].bookmark_write_count);
monitor->GetAndClearRecords(&results);
EXPECT_TRUE(results.empty());
generator.NewEvent<CreateBookmarkFunction>(kTestExtensionPath1,
new CreateBookmarkFunction(), 3);
monitor->GetAndClearRecords(&results);
EXPECT_EQ(1U, results.size());
EXPECT_EQ(3U, results[id1].bookmark_write_count);
BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, monitor);
}
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