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// Copyright 2016 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/startup/default_browser_infobar_delegate.h"
#include <memory>
#include <string>
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/run_loop.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "chrome/test/base/testing_profile.h"
#include "components/infobars/core/infobar.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "content/public/test/test_web_contents_factory.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace chrome {
// An implementation of DefaultBrowserWorker that will simply invoke the
// 'on_finished_callback' immediately.
class FakeDefaultBrowserWorker
: public shell_integration::DefaultBrowserWorker {
public:
FakeDefaultBrowserWorker(
const shell_integration::DefaultWebClientWorkerCallback& callback)
: shell_integration::DefaultBrowserWorker(callback) {}
private:
~FakeDefaultBrowserWorker() override = default;
shell_integration::DefaultWebClientState CheckIsDefaultImpl() override {
return shell_integration::NOT_DEFAULT;
}
void SetAsDefaultImpl(const base::Closure& on_finished_callback) override {
on_finished_callback.Run();
}
DISALLOW_COPY_AND_ASSIGN(FakeDefaultBrowserWorker);
};
class FakeDefaultBrowserInfoBarDelegate : public DefaultBrowserInfoBarDelegate {
public:
FakeDefaultBrowserInfoBarDelegate()
: DefaultBrowserInfoBarDelegate(nullptr) {}
private:
scoped_refptr<shell_integration::DefaultBrowserWorker>
CreateDefaultBrowserWorker(
const shell_integration::DefaultWebClientWorkerCallback& callback)
override {
return new FakeDefaultBrowserWorker(callback);
}
DISALLOW_COPY_AND_ASSIGN(FakeDefaultBrowserInfoBarDelegate);
};
class DefaultBrowserInfoBarDelegateTest : public ::testing::Test {
public:
DefaultBrowserInfoBarDelegateTest()
: profile_(new TestingProfile()),
web_contents_(factory_.CreateWebContents(profile_.get())) {
InfoBarService::CreateForWebContents(web_contents_);
infobar_service_ = InfoBarService::FromWebContents(web_contents_);
}
protected:
void EnableStickyDefaultBrowserPrompt() {
scoped_feature_list_.InitAndEnableFeature(kStickyDefaultBrowserPrompt);
}
void AddDefaultBrowserInfoBar() {
infobar_service_->AddInfoBar(infobar_service_->CreateConfirmInfoBar(
base::MakeUnique<FakeDefaultBrowserInfoBarDelegate>()));
}
InfoBarService* infobar_service() { return infobar_service_; }
private:
// The DefaultBrowserWorker requires a FILE thread. Also provides a
// SingleThreadTaskRunner for the test profile and the default browser prompt.
content::TestBrowserThreadBundle thread_bundle;
// Required to get an InfoBarService.
std::unique_ptr<TestingProfile> profile_;
content::TestWebContentsFactory factory_;
content::WebContents* web_contents_;
// Manages the default browser prompt.
InfoBarService* infobar_service_;
base::test::ScopedFeatureList scoped_feature_list_;
DISALLOW_COPY_AND_ASSIGN(DefaultBrowserInfoBarDelegateTest);
};
TEST_F(DefaultBrowserInfoBarDelegateTest, DefaultBehavior) {
AddDefaultBrowserInfoBar();
ASSERT_EQ(1U, infobar_service()->infobar_count());
infobars::InfoBar* default_browser_infobar = infobar_service()->infobar_at(0);
ConfirmInfoBarDelegate* default_browser_infobar_delegate =
default_browser_infobar->delegate()->AsConfirmInfoBarDelegate();
// When the sticky default browser prompt experiment is not enabled, the
// infobar delegate should allow itself to be destroyed immediately if the
// user activates the default action. Accept() should return true to indicate
// this.
EXPECT_TRUE(default_browser_infobar_delegate->Accept());
}
#if defined(OS_WIN)
TEST_F(DefaultBrowserInfoBarDelegateTest, StickyDefaultBrowserPrompt) {
EnableStickyDefaultBrowserPrompt();
// For most Windows versions, this experiment is disabled.
if (!IsStickyDefaultBrowserPromptEnabled())
return;
AddDefaultBrowserInfoBar();
ASSERT_EQ(1U, infobar_service()->infobar_count());
infobars::InfoBar* default_browser_infobar = infobar_service()->infobar_at(0);
ConfirmInfoBarDelegate* default_browser_infobar_delegate =
default_browser_infobar->delegate()->AsConfirmInfoBarDelegate();
// The sticky default browser prompt experiment should mean activating the
// infobar's default action does not result in the infobar's destruction.
// Instead, the infobar will ultimately be destroyed when the
// DefaultBrowserWorker is done. To indicate this Accept() should return
// false.
EXPECT_FALSE(default_browser_infobar_delegate->Accept());
EXPECT_EQ(1U, infobar_service()->infobar_count());
// Spin the message loop to allow the FakeDefaultBrowserWorker to complete,
// which should destroy the infobar.
base::RunLoop().RunUntilIdle();
EXPECT_EQ(0U, infobar_service()->infobar_count());
}
#endif // defined(OS_WIN)
} // namespace chrome
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