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// Copyright 2014 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 "extensions/browser/test_extension_registry_observer.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/extension_registry.h"
namespace extensions {
class TestExtensionRegistryObserver::Waiter {
public:
explicit Waiter(const std::string& extension_id)
: observed_(false), runner_(NULL) {}
void Wait() {
if (observed_)
return;
runner_ = new content::MessageLoopRunner();
runner_->Run();
}
void OnObserved() {
observed_ = true;
if (runner_.get()) {
runner_->Quit();
runner_ = NULL;
}
}
private:
bool observed_;
scoped_refptr<content::MessageLoopRunner> runner_;
DISALLOW_COPY_AND_ASSIGN(Waiter);
};
TestExtensionRegistryObserver::TestExtensionRegistryObserver(
ExtensionRegistry* registry,
const std::string& extension_id)
: will_be_installed_waiter_(new Waiter(extension_id)),
uninstalled_waiter_(new Waiter(extension_id)),
loaded_waiter_(new Waiter(extension_id)),
unloaded_waiter_(new Waiter(extension_id)),
extension_registry_observer_(this),
extension_id_(extension_id) {
extension_registry_observer_.Add(registry);
}
TestExtensionRegistryObserver::~TestExtensionRegistryObserver() {
}
void TestExtensionRegistryObserver::WaitForExtensionUninstalled() {
uninstalled_waiter_->Wait();
}
void TestExtensionRegistryObserver::WaitForExtensionWillBeInstalled() {
will_be_installed_waiter_->Wait();
}
void TestExtensionRegistryObserver::WaitForExtensionLoaded() {
loaded_waiter_->Wait();
}
void TestExtensionRegistryObserver::WaitForExtensionUnloaded() {
unloaded_waiter_->Wait();
}
void TestExtensionRegistryObserver::OnExtensionWillBeInstalled(
content::BrowserContext* browser_context,
const Extension* extension,
bool is_update,
bool from_ephemeral,
const std::string& old_name) {
if (extension->id() == extension_id_)
will_be_installed_waiter_->OnObserved();
}
void TestExtensionRegistryObserver::OnExtensionUninstalled(
content::BrowserContext* browser_context,
const Extension* extension,
extensions::UninstallReason reason) {
if (extension->id() == extension_id_)
uninstalled_waiter_->OnObserved();
}
void TestExtensionRegistryObserver::OnExtensionLoaded(
content::BrowserContext* browser_context,
const Extension* extension) {
if (extension->id() == extension_id_)
loaded_waiter_->OnObserved();
}
void TestExtensionRegistryObserver::OnExtensionUnloaded(
content::BrowserContext* browser_context,
const Extension* extension,
UnloadedExtensionInfo::Reason reason) {
if (extension->id() == extension_id_)
unloaded_waiter_->OnObserved();
}
} // namespace extensions
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