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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "PluginTest.h"
#include <string.h>
#include <vector>
using namespace std;
// Test that evaluating JavaScript that removes the plug-in from the page
// destroys the plug-in asynchronously.
class CallJSThatDestroysPlugin : public PluginTest {
public:
CallJSThatDestroysPlugin(NPP npp, const string& identifier)
: PluginTest(npp, identifier)
, m_isDestroyed(false)
, m_window(0)
{
}
~CallJSThatDestroysPlugin();
void runTest();
private:
virtual NPError NPP_New(NPMIMEType, uint16_t, int16_t, char*[], char*[], NPSavedData*);
virtual NPError NPP_Destroy(NPSavedData**);
bool m_isDestroyed;
HWND m_window;
};
static PluginTest::Register<CallJSThatDestroysPlugin> registrar("call-javascript-that-destroys-plugin");
static const LPCWSTR pluginTestProperty = L"PluginTestProperty";
static const UINT runTestWindowMessage = WM_USER + 1;
static const LPCWSTR messageWindowClassName = L"CallJSThatDestroysPluginMessageWindow";
CallJSThatDestroysPlugin::~CallJSThatDestroysPlugin()
{
::RemovePropW(m_window, pluginTestProperty);
::DestroyWindow(m_window);
}
void CallJSThatDestroysPlugin::runTest()
{
executeScript("var plugin = document.getElementsByTagName('embed')[0]; plugin.parentElement.removeChild(plugin);");
if (!m_isDestroyed)
log("Success: executed script, and plug-in is not yet destroyed.");
}
static LRESULT CALLBACK wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
if (msg != runTestWindowMessage)
return ::DefWindowProcW(hwnd, msg, wParam, lParam);
CallJSThatDestroysPlugin* pluginTest = reinterpret_cast<CallJSThatDestroysPlugin*>(::GetPropW(hwnd, pluginTestProperty));
pluginTest->runTest();
return 0;
}
NPError CallJSThatDestroysPlugin::NPP_New(NPMIMEType, uint16_t, int16_t, char*[], char*[], NPSavedData*)
{
assert(!m_window);
waitUntilDone();
WNDCLASSEXW wndClass = {0};
wndClass.cbSize = sizeof(wndClass);
wndClass.lpfnWndProc = wndProc;
wndClass.hCursor = LoadCursor(0, IDC_ARROW);
wndClass.hInstance = GetModuleHandle(0);
wndClass.lpszClassName = messageWindowClassName;
::RegisterClassExW(&wndClass);
m_window = ::CreateWindowExW(0, messageWindowClassName, 0, WS_CHILD, 0, 0, 0, 0, HWND_MESSAGE, 0, GetModuleHandle(0), 0);
::SetPropW(m_window, pluginTestProperty, reinterpret_cast<HANDLE>(this));
::PostMessageW(m_window, runTestWindowMessage, 0, 0);
return NPERR_NO_ERROR;
}
NPError CallJSThatDestroysPlugin::NPP_Destroy(NPSavedData**)
{
m_isDestroyed = true;
log("Plug-in destroyed.");
notifyDone();
return NPERR_NO_ERROR;
}
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