blob: f578f03a706bdd3f022554eb77badc81d5b348b9 [file] [log] [blame]
// Copyright 2019 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/macros.h"
#include "base/optional.h"
#include "base/run_loop.h"
#include "url/gurl.h"
#include "weblayer/public/navigation_observer.h"
namespace weblayer {
class Shell;
class Tab;
// A helper that waits for a navigation to finish.
class TestNavigationObserver : public NavigationObserver {
enum class NavigationEvent { kStart, kCompletion, kFailure };
// Creates an instance that begins waiting for a Navigation within |shell| and
// to |url| to reach the specified |target_event|.
TestNavigationObserver(const GURL& url,
NavigationEvent target_event,
Shell* shell);
TestNavigationObserver(const GURL& url,
NavigationEvent target_event,
Tab* tab);
~TestNavigationObserver() override;
// Spins a RunLoop until the requested type of navigation event is observed.
void Wait();
// NavigationObserver implementation:
void NavigationStarted(Navigation* navigation) override;
void NavigationCompleted(Navigation* navigation) override;
void NavigationFailed(Navigation* navigation) override;
void LoadStateChanged(bool is_loading, bool to_different_document) override;
void CheckNavigationCompleted();
const GURL url_;
base::Optional<NavigationEvent> observed_event_;
NavigationEvent target_event_;
Tab* tab_;
bool done_loading_ = false;
base::RunLoop run_loop_;
} // namespace weblayer