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// Copyright 2015 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/ui/webui/sync_internals_message_handler.h"
#include <utility>
#include "base/command_line.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/test/base/testing_profile.h"
#include "components/browser_sync/common/browser_sync_switches.h"
#include "components/sync_driver/about_sync_util.h"
#include "components/sync_driver/sync_service.h"
#include "content/public/browser/site_instance.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "content/public/test/test_web_ui.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class TestableSyncInternalsMessageHandler : public SyncInternalsMessageHandler {
public:
explicit TestableSyncInternalsMessageHandler(
content::WebUI* web_ui,
scoped_ptr<AboutSyncDataExtractor> about_sync_data_extractor)
: SyncInternalsMessageHandler(std::move(about_sync_data_extractor)) {
set_web_ui(web_ui);
}
};
class FakeExtractor : public AboutSyncDataExtractor {
public:
scoped_ptr<base::DictionaryValue> ConstructAboutInformation(
sync_driver::SyncService* service,
SigninManagerBase* signin) override {
call_count_++;
last_service_ = service;
last_signin_ = signin;
scoped_ptr<base::DictionaryValue> dictionary(new base::DictionaryValue());
dictionary->SetString("fake_key", "fake_value");
return dictionary;
}
int call_count() const { return call_count_; }
sync_driver::SyncService* last_service() const { return last_service_; }
SigninManagerBase* last_signin() const { return last_signin_; }
private:
int call_count_ = 0;
sync_driver::SyncService* last_service_ = nullptr;
SigninManagerBase* last_signin_ = nullptr;
};
class SyncInternalsMessageHandlerTest : public ::testing::Test {
protected:
SyncInternalsMessageHandlerTest() {
site_instance_ = content::SiteInstance::Create(&profile_);
web_contents_.reset(content::WebContents::Create(
content::WebContents::CreateParams(&profile_, site_instance_.get())));
web_ui_.set_web_contents(web_contents_.get());
fake_extractor_ = new FakeExtractor();
handler_.reset(new TestableSyncInternalsMessageHandler(
&web_ui_, scoped_ptr<FakeExtractor>(fake_extractor_)));
}
void ValidateAboutInfoCall() {
const ScopedVector<content::TestWebUI::CallData>& data_vector =
web_ui_.call_data();
ASSERT_FALSE(data_vector.empty());
EXPECT_EQ(1u, data_vector.size());
const content::TestWebUI::CallData& call_data = *data_vector[0];
EXPECT_EQ(sync_driver::sync_ui_util::kDispatchEvent,
call_data.function_name());
const base::Value* arg1 = call_data.arg1();
ASSERT_TRUE(arg1);
std::string event_type;
EXPECT_TRUE(arg1->GetAsString(&event_type));
EXPECT_EQ(sync_driver::sync_ui_util::kOnAboutInfoUpdated, event_type);
const base::Value* arg2 = call_data.arg2();
ASSERT_TRUE(arg2);
const base::DictionaryValue* root_dictionary = nullptr;
ASSERT_TRUE(arg2->GetAsDictionary(&root_dictionary));
std::string fake_value;
EXPECT_TRUE(root_dictionary->GetString("fake_key", &fake_value));
EXPECT_EQ("fake_value", fake_value);
}
SyncInternalsMessageHandler* handler() { return handler_.get(); }
FakeExtractor* fake_extractor() { return fake_extractor_; }
private:
content::TestBrowserThreadBundle thread_bundle_;
TestingProfile profile_;
content::TestWebUI web_ui_;
scoped_refptr<content::SiteInstance> site_instance_;
scoped_ptr<content::WebContents> web_contents_;
scoped_ptr<SyncInternalsMessageHandler> handler_;
// Non-owning pointer to the about information the handler uses. This
// extractor is owned by the handler.
FakeExtractor* fake_extractor_;
};
} // namespace
TEST_F(SyncInternalsMessageHandlerTest, SendAboutInfoWithService) {
handler()->OnStateChanged();
EXPECT_EQ(1, fake_extractor()->call_count());
EXPECT_NE(nullptr, fake_extractor()->last_service());
EXPECT_NE(nullptr, fake_extractor()->last_signin());
ValidateAboutInfoCall();
}
TEST_F(SyncInternalsMessageHandlerTest, SendAboutInfoWithoutService) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(switches::kDisableSync);
handler()->OnStateChanged();
EXPECT_EQ(1, fake_extractor()->call_count());
EXPECT_EQ(nullptr, fake_extractor()->last_service());
EXPECT_EQ(nullptr, fake_extractor()->last_signin());
ValidateAboutInfoCall();
}
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