1/* 2 * Copyright (C) 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "PluginTest.h" 27 28#include "PluginObject.h" 29 30using namespace std; 31 32// Executing JS within NPP_New when initializing asynchronously should not be able to deadlock with the WebProcess 33 34class InvokeDestroysPluginWithinNPP_New : public PluginTest { 35public: 36 InvokeDestroysPluginWithinNPP_New(NPP, const string& identifier); 37 38private: 39 virtual NPError NPP_New(NPMIMEType pluginType, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData *); 40 41}; 42 43InvokeDestroysPluginWithinNPP_New::InvokeDestroysPluginWithinNPP_New(NPP npp, const string& identifier) 44 : PluginTest(npp, identifier) 45{ 46} 47 48NPError InvokeDestroysPluginWithinNPP_New::NPP_New(NPMIMEType pluginType, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData *saved) 49{ 50 // Give the WebProcess enough time to be deadlocked waiting for the PluginProcess if things aren't working correctly. 51 usleep(15000); 52 53 NPObject* windowObject = 0; 54 if (NPN_GetValue(NPNVWindowNPObject, &windowObject) != NPERR_NO_ERROR) 55 return NPERR_GENERIC_ERROR; 56 57 if (!windowObject) 58 return NPERR_GENERIC_ERROR; 59 60 NPVariant result; 61 if (!NPN_Invoke(windowObject, NPN_GetStringIdentifier("removePluginElement"), 0, 0, &result)) 62 return NPERR_GENERIC_ERROR; 63 64 return NPERR_NO_ERROR; 65} 66 67static PluginTest::Register<InvokeDestroysPluginWithinNPP_New> registrar("invoke-destroys-plugin-within-npp-new"); 68