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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 /*
      6  * Copyright (C) 2010 Apple Inc. All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     18  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     19  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     20  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     27  * THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #include "PluginTest.h"
     31 
     32 #include "PluginObject.h"
     33 
     34 using namespace std;
     35 
     36 // Passing a different NPP struct that has the same ndata value as the one passed to NPP_New should
     37 // not trigger an assertion failure.
     38 
     39 class PassDifferentNPPStruct : public PluginTest {
     40 public:
     41     PassDifferentNPPStruct(NPP npp, const string& identifier)
     42         : PluginTest(npp, identifier)
     43         , m_didReceiveInitialSetWindowCall(false)
     44     {
     45     }
     46 
     47 private:
     48     virtual NPError NPP_SetWindow(NPWindow* window) OVERRIDE
     49     {
     50         if (m_didReceiveInitialSetWindowCall)
     51             return NPERR_NO_ERROR;
     52         m_didReceiveInitialSetWindowCall = true;
     53 
     54         NPP oldNPP = m_npp;
     55         NPP_t differentNPP = *m_npp;
     56         m_npp = &differentNPP;
     57 
     58         NPBool privateMode;
     59         NPError error = NPN_GetValue(NPNVprivateModeBool, &privateMode);
     60 
     61         m_npp = oldNPP;
     62 
     63         if (error != NPERR_NO_ERROR) {
     64             log("NPN_GetValue(NPNVprivateModeBool) with a different NPP struct failed with error %d", error);
     65             notifyDone();
     66             return NPERR_GENERIC_ERROR;
     67         }
     68         log("NPN_GetValue(NPNVprivateModeBool) with a different NPP struct succeeded");
     69         notifyDone();
     70         return NPERR_NO_ERROR;
     71     }
     72 
     73     bool m_didReceiveInitialSetWindowCall;
     74 };
     75 
     76 static PluginTest::Register<PassDifferentNPPStruct> getValueNetscapeWindow("pass-different-npp-struct");
     77