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chrome_extension_test_notification_observer.cc
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chrome_extension_test_notification_observer.cc
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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/chrome_extension_test_notification_observer.h"
#include "base/functional/bind.h"
#include "base/scoped_observation.h"
#include "chrome/browser/extensions/extension_action_test_util.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/notification_types.h"
#include "extensions/browser/process_manager.h"
#include "extensions/common/extension.h"
namespace extensions {
namespace {
bool HasPageActionVisibilityReachedTarget(
Browser* browser,
size_t target_visible_page_action_count) {
return extension_action_test_util::GetVisiblePageActionCount(
browser->tab_strip_model()->GetActiveWebContents()) ==
target_visible_page_action_count;
}
bool HaveAllExtensionRenderFrameHostsFinishedLoading(ProcessManager* manager) {
ProcessManager::FrameSet all_views = manager->GetAllFrames();
for (content::RenderFrameHost* host : manager->GetAllFrames()) {
if (content::WebContents::FromRenderFrameHost(host)->IsLoading())
return false;
}
return true;
}
} // namespace
////////////////////////////////////////////////////////////////////////////////
// ExtensionTestNotificationObserver
ChromeExtensionTestNotificationObserver::
ChromeExtensionTestNotificationObserver(Browser* browser)
: ExtensionTestNotificationObserver(browser ? browser->profile() : nullptr),
browser_(browser) {}
ChromeExtensionTestNotificationObserver::
ChromeExtensionTestNotificationObserver(content::BrowserContext* context)
: ExtensionTestNotificationObserver(context), browser_(nullptr) {}
ChromeExtensionTestNotificationObserver::
~ChromeExtensionTestNotificationObserver() {}
content::BrowserContext*
ChromeExtensionTestNotificationObserver::GetBrowserContext() {
if (!context_) {
if (browser_)
context_ = browser_->profile();
else
context_ = ProfileManager::GetLastUsedProfileIfLoaded();
}
return context_;
}
bool ChromeExtensionTestNotificationObserver::
WaitForPageActionVisibilityChangeTo(int count) {
DCHECK(browser_);
base::ScopedObservation<ExtensionActionAPI, ExtensionActionAPI::Observer>
observer(this);
observer.Observe(ExtensionActionAPI::Get(GetBrowserContext()));
WaitForCondition(base::BindRepeating(&HasPageActionVisibilityReachedTarget,
browser_, count),
nullptr);
return true;
}
bool ChromeExtensionTestNotificationObserver::WaitForExtensionViewsToLoad() {
// Some views might not be created yet. This call may become insufficient if
// e.g. implementation of ExtensionHostQueue changes.
base::RunLoop().RunUntilIdle();
ProcessManager* manager = ProcessManager::Get(GetBrowserContext());
NotificationSet notification_set;
notification_set.AddWebContentsDestroyed(manager);
notification_set.Add(content::NOTIFICATION_LOAD_STOP);
notification_set.AddExtensionFrameUnregistration(manager);
WaitForCondition(
base::BindRepeating(&HaveAllExtensionRenderFrameHostsFinishedLoading,
manager),
¬ification_set);
return true;
}
bool ChromeExtensionTestNotificationObserver::WaitForExtensionIdle(
const std::string& extension_id) {
NotificationSet notification_set;
notification_set.Add(content::NOTIFICATION_RENDERER_PROCESS_TERMINATED);
WaitForCondition(base::BindRepeating(&util::IsExtensionIdle, extension_id,
GetBrowserContext()),
¬ification_set);
return true;
}
bool ChromeExtensionTestNotificationObserver::WaitForExtensionNotIdle(
const std::string& extension_id) {
NotificationSet notification_set;
notification_set.Add(content::NOTIFICATION_LOAD_STOP);
WaitForCondition(base::BindRepeating(
[](const std::string& extension_id,
content::BrowserContext* context) -> bool {
return !util::IsExtensionIdle(extension_id, context);
},
extension_id, GetBrowserContext()),
¬ification_set);
return true;
}
void ChromeExtensionTestNotificationObserver::OnExtensionActionUpdated(
ExtensionAction* extension_action,
content::WebContents* web_contents,
content::BrowserContext* browser_context) {
MaybeQuit();
}
} // namespace extensions