Home | History | Annotate | Download | only in Tests 
      1 /*
      2  * Copyright (C) 2012 Google 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 using namespace std;
     29 
     30 class LeakWindowScriptableObject : public PluginTest {
     31 public:
     32     LeakWindowScriptableObject(NPP npp, const string& identifier)
     33         : PluginTest(npp, identifier)
     34     {
     35     }
     36 
     37 private:
     38     virtual NPError NPP_New(NPMIMEType pluginType, uint16_t mode, int16_t argc, char *argn[], char *argv[], NPSavedData *saved)
     39     {
     40         // Get a new reference to the window script object.
     41         NPObject* window;
     42         if (NPN_GetValue(NPNVWindowNPObject, &window) != NPERR_NO_ERROR) {
     43             log("Fail: Cannot fetch window script object");
     44             return NPERR_NO_ERROR;
     45         }
     46 
     47         // Get another reference to the same object via window.self.
     48         NPIdentifier self_name = NPN_GetStringIdentifier("self");
     49         NPVariant window_self_variant;
     50         if (!NPN_GetProperty(window, self_name, &window_self_variant)) {
     51             log("Fail: Cannot query window.self");
     52             return NPERR_NO_ERROR;
     53         }
     54         if (!NPVARIANT_IS_OBJECT(window_self_variant)) {
     55             log("Fail: window.self is not an object");
     56             return NPERR_NO_ERROR;
     57         }
     58 
     59         // Leak both references to the window script object.
     60         return NPERR_NO_ERROR;
     61     }
     62 };
     63 
     64 static PluginTest::Register<LeakWindowScriptableObject> leakWindowScriptableObject("leak-window-scriptable-object");
     65