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// Copyright (c) 2006-2008 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.
#ifndef CHROME_TEST_AUTOMATION_AUTOMATION_PROXY_UITEST_H__
#define CHROME_TEST_AUTOMATION_AUTOMATION_PROXY_UITEST_H__
#include <string>
#include "base/gfx/native_widget_types.h"
#include "base/message_loop.h"
#include "base/platform_thread.h"
#include "base/time.h"
#include "chrome/test/automation/automation_proxy.h"
#include "chrome/test/ui/ui_test.h"
#include "googleurl/src/gurl.h"
class TabProxy;
// Base class for automation proxy testing.
class AutomationProxyVisibleTest : public UITest {
protected:
AutomationProxyVisibleTest() {
show_window_ = true;
}
};
// Automation proxy UITest that allows tests to override the automation
// proxy used by the UITest base class.
template <class AutomationProxyClass>
class CustomAutomationProxyTest : public AutomationProxyVisibleTest {
protected:
CustomAutomationProxyTest() {
}
// Override UITest's CreateAutomationProxy to provide our the unit test
// with our special implementation of AutomationProxy.
// This function is called from within UITest::LaunchBrowserAndServer.
virtual AutomationProxy* CreateAutomationProxy(int execution_timeout) {
AutomationProxyClass* proxy = new AutomationProxyClass(execution_timeout);
return proxy;
}
};
// A single-use AutomationProxy implementation that's good
// for a single navigation and a single ForwardMessageToExternalHost
// message. Once the ForwardMessageToExternalHost message is received
// the class posts a quit message to the thread on which the message
// was received.
class AutomationProxyForExternalTab : public AutomationProxy {
public:
// Allows us to reuse this mock for multiple tests. This is done
// by setting a state to trigger posting of Quit message to the
// wait loop.
enum QuitAfter {
QUIT_INVALID,
QUIT_AFTER_NAVIGATION,
QUIT_AFTER_MESSAGE,
};
explicit AutomationProxyForExternalTab(int execution_timeout);
~AutomationProxyForExternalTab();
int messages_received() const {
return messages_received_;
}
const std::string& message() const {
return message_;
}
const std::string& origin() const {
return origin_;
}
const std::string& target() const {
return target_;
}
// Creates and sisplays a top-level window, that can be used as a parent
// to the external tab.window.
gfx::NativeWindow CreateHostWindow();
scoped_refptr<TabProxy> CreateTabWithHostWindow(bool is_incognito,
const GURL& initial_url, gfx::NativeWindow* container_wnd,
gfx::NativeWindow* tab_wnd);
void DestroyHostWindow();
// Wait for the event to happen or timeout
bool WaitForNavigation(int timeout_ms);
bool WaitForMessage(int timeout_ms);
bool WaitForTabCleanup(TabProxy* tab, int timeout_ms);
// Enters a message loop that processes window messages as well
// as calling MessageLoop::current()->RunAllPending() to process any
// incoming IPC messages. The timeout_ms parameter is the maximum
// time the loop will run. To end the loop earlier, post a quit message to
// the thread.
bool RunMessageLoop(int timeout_ms, gfx::NativeWindow window_to_monitor);
protected:
#if defined(OS_WIN)
static const int kQuitLoopMessage = WM_APP + 11;
// Quit the message loop
void QuitLoop() {
DCHECK(IsWindow(host_window_));
// We could post WM_QUIT but lets keep it out of accidental usage
// by anyone else peeking it.
PostMessage(host_window_, kQuitLoopMessage, 0, 0);
}
#endif // defined(OS_WIN)
// Internal state to flag posting of a quit message to the loop
void set_quit_after(QuitAfter q) {
quit_after_ = q;
}
virtual void OnMessageReceived(const IPC::Message& msg);
void OnDidNavigate(int tab_handle, const IPC::NavigationInfo& nav_info);
void OnForwardMessageToExternalHost(int handle,
const std::string& message,
const std::string& origin,
const std::string& target);
protected:
bool navigate_complete_;
int messages_received_;
std::string message_, origin_, target_;
QuitAfter quit_after_;
const wchar_t* host_window_class_;
gfx::NativeWindow host_window_;
};
// A test harness for testing external tabs.
typedef CustomAutomationProxyTest<AutomationProxyForExternalTab>
ExternalTabTestType;
#endif // CHROME_TEST_AUTOMATION_AUTOMATION_PROXY_UITEST_H__
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