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// Copyright (c) 2012 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/chromeos/login/screen_locker_tester.h"
#include <string>
#include "base/string_util.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/chromeos/login/login_status_consumer.h"
#include "chrome/browser/chromeos/login/mock_authenticator.h"
#include "chrome/browser/chromeos/login/screen_locker.h"
#include "chrome/browser/chromeos/login/webui_screen_locker.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/textfield/textfield.h"
#include "ui/views/events/event.h"
#include "ui/views/widget/root_view.h"
using content::WebContents;
namespace {
class LoginAttemptObserver : public chromeos::LoginStatusConsumer {
public:
explicit LoginAttemptObserver(chromeos::ScreenLocker* locker);
virtual ~LoginAttemptObserver();
void WaitForAttempt();
// Overridden from LoginStatusConsumer:
virtual void OnLoginFailure(const chromeos::LoginFailure& error) {
LoginAttempted();
}
virtual void OnLoginSuccess(
const std::string& username,
const std::string& password,
bool pending_requests,
bool using_oauth) {
LoginAttempted();
}
private:
void LoginAttempted();
chromeos::ScreenLocker* locker_;
bool login_attempted_;
bool waiting_;
DISALLOW_COPY_AND_ASSIGN(LoginAttemptObserver);
};
LoginAttemptObserver::LoginAttemptObserver(chromeos::ScreenLocker* locker)
: chromeos::LoginStatusConsumer(),
locker_(locker),
login_attempted_(false),
waiting_(false) {
locker_->SetLoginStatusConsumer(this);
}
LoginAttemptObserver::~LoginAttemptObserver() {
locker_->SetLoginStatusConsumer(NULL);
}
void LoginAttemptObserver::WaitForAttempt() {
if (!login_attempted_) {
waiting_ = true;
ui_test_utils::RunMessageLoop();
waiting_ = false;
}
ASSERT_TRUE(login_attempted_);
}
void LoginAttemptObserver::LoginAttempted() {
login_attempted_ = true;
if (waiting_)
MessageLoopForUI::current()->Quit();
}
}
namespace chromeos {
namespace test {
class WebUIScreenLockerTester : public ScreenLockerTester {
public:
// ScreenLockerTester overrides:
virtual void SetPassword(const std::string& password) OVERRIDE;
virtual std::string GetPassword() OVERRIDE;
virtual void EnterPassword(const std::string& password) OVERRIDE;
virtual void EmulateWindowManagerReady() OVERRIDE;
virtual views::Widget* GetWidget() const OVERRIDE;
virtual views::Widget* GetChildWidget() const OVERRIDE;
private:
friend class chromeos::ScreenLocker;
WebUIScreenLockerTester() {}
base::Value* ExecuteJavascriptAndGetValue(const std::string& js_text);
// Returns the ScreenLockerWebUI object.
WebUIScreenLocker* webui_screen_locker() const;
// Returns the WebUI object from the screen locker.
content::WebUI* webui() const;
DISALLOW_COPY_AND_ASSIGN(WebUIScreenLockerTester);
};
void WebUIScreenLockerTester::SetPassword(const std::string& password) {
delete ExecuteJavascriptAndGetValue(StringPrintf(
"$('pod-row').pods[0].passwordElement.value = '%s';",
password.c_str()));
}
std::string WebUIScreenLockerTester::GetPassword() {
std::string result;
base::Value* v = ExecuteJavascriptAndGetValue(
"$('pod-row').pods[0].passwordElement.value;");
CHECK(v->GetAsString(&result));
delete v;
return result;
}
void WebUIScreenLockerTester::EnterPassword(const std::string& password) {
bool result;
SetPassword(password);
// Verify password is set.
ASSERT_EQ(password, GetPassword());
// Verify that "signin" button is hidden.
base::Value* v = ExecuteJavascriptAndGetValue(
"$('pod-row').pods[0].signinButtonElement.hidden;");
ASSERT_TRUE(v->GetAsBoolean(&result));
ASSERT_TRUE(result);
// Attempt to sign in.
LoginAttemptObserver login(ScreenLocker::screen_locker_);
v = ExecuteJavascriptAndGetValue(
"$('pod-row').pods[0].activate();");
ASSERT_TRUE(v->GetAsBoolean(&result));
ASSERT_TRUE(result);
delete v;
// Wait for login attempt.
login.WaitForAttempt();
}
void WebUIScreenLockerTester::EmulateWindowManagerReady() {
}
views::Widget* WebUIScreenLockerTester::GetWidget() const {
return webui_screen_locker()->lock_window_;
}
views::Widget* WebUIScreenLockerTester::GetChildWidget() const {
return webui_screen_locker()->lock_window_;
}
base::Value* WebUIScreenLockerTester::ExecuteJavascriptAndGetValue(
const std::string& js_text) {
content::RenderViewHost* rvh = webui()->GetWebContents()->GetRenderViewHost();
return rvh->ExecuteJavascriptAndGetValue(string16(),
ASCIIToUTF16(js_text));
}
WebUIScreenLocker* WebUIScreenLockerTester::webui_screen_locker() const {
DCHECK(ScreenLocker::screen_locker_);
return static_cast<WebUIScreenLocker*>(
ScreenLocker::screen_locker_->delegate_.get());
}
content::WebUI* WebUIScreenLockerTester::webui() const {
DCHECK(webui_screen_locker()->webui_ready_);
content::WebUI* webui = webui_screen_locker()->GetWebUI();
DCHECK(webui);
return webui;
}
ScreenLockerTester::ScreenLockerTester() {
}
ScreenLockerTester::~ScreenLockerTester() {
}
bool ScreenLockerTester::IsLocked() {
return ScreenLocker::screen_locker_ &&
ScreenLocker::screen_locker_->locked_;
}
void ScreenLockerTester::InjectMockAuthenticator(
const std::string& user, const std::string& password) {
DCHECK(ScreenLocker::screen_locker_);
ScreenLocker::screen_locker_->SetAuthenticator(
new MockAuthenticator(ScreenLocker::screen_locker_, user, password));
}
} // namespace test
test::ScreenLockerTester* ScreenLocker::GetTester() {
return new test::WebUIScreenLockerTester();
}
} // namespace chromeos
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