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| 1 // Copyright (c) 2011 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 #include "content/test/plugin/plugin_npobject_identity_test.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "base/compiler_specific.h" | |
| 9 | |
| 10 namespace { | |
| 11 | |
| 12 class NPThingy : public NPObject { | |
| 13 public: | |
| 14 NPThingy() : NPObject() {} | |
| 15 | |
| 16 static NPObject* Allocate(NPP npp, NPClass* npclass) { | |
| 17 return new NPThingy(); | |
| 18 } | |
| 19 | |
| 20 static void Deallocate(NPObject* npobject) { | |
| 21 delete static_cast<NPThingy*>(npobject); | |
| 22 } | |
| 23 }; | |
| 24 | |
| 25 NPClass* GetNPThingyClass() { | |
| 26 static NPClass plugin_class = { | |
| 27 NP_CLASS_STRUCT_VERSION, | |
| 28 NPThingy::Allocate, | |
| 29 NPThingy::Deallocate, | |
| 30 NULL, // Invalidate | |
| 31 NULL, // HasMethod | |
| 32 NULL, // Invoke | |
| 33 NULL, // InvokeDefault | |
| 34 NULL, // HasProperty | |
| 35 NULL, // GetProperty | |
| 36 NULL, // SetProperty | |
| 37 NULL, // RemoveProperty | |
| 38 }; | |
| 39 return &plugin_class; | |
| 40 } | |
| 41 | |
| 42 | |
| 43 } // namespace | |
| 44 | |
| 45 namespace NPAPIClient { | |
| 46 | |
| 47 NPObjectIdentityTest::NPObjectIdentityTest(NPP id, | |
| 48 NPNetscapeFuncs *host_functions) | |
| 49 : PluginTest(id, host_functions) { | |
| 50 } | |
| 51 | |
| 52 NPError NPObjectIdentityTest::SetWindow(NPWindow* pNPWindow) { | |
| 53 #if !defined(OS_MACOSX) | |
| 54 if (pNPWindow->window == NULL) | |
| 55 return NPERR_NO_ERROR; | |
| 56 #endif | |
| 57 | |
| 58 NPIdentifier are_these_the_same_id = HostFunctions()->getstringidentifier( | |
| 59 "areTheseTheSame"); | |
| 60 | |
| 61 // Get a function from window.areTheseTheSame. | |
| 62 NPObject* window; | |
| 63 HostFunctions()->getvalue(id(), NPNVWindowNPObject, &window); | |
| 64 NPVariant func_var; | |
| 65 HostFunctions()->getproperty(id(), window, are_these_the_same_id, &func_var); | |
| 66 NPObject* func = NPVARIANT_TO_OBJECT(func_var); | |
| 67 | |
| 68 // Create a custom NPObject and pass it in both arguments to areTheseTheSame. | |
| 69 NPObject* thingy = HostFunctions()->createobject(id(), GetNPThingyClass()); | |
| 70 NPVariant func_args[2]; | |
| 71 OBJECT_TO_NPVARIANT(thingy, func_args[0]); | |
| 72 OBJECT_TO_NPVARIANT(thingy, func_args[1]); | |
| 73 NPVariant were_the_same_var; | |
| 74 HostFunctions()->invokeDefault(id(), func, (const NPVariant*)&func_args, 2, | |
| 75 &were_the_same_var); | |
| 76 | |
| 77 // Confirm that JavaScript could see that the objects were the same. | |
| 78 bool were_the_same = NPVARIANT_TO_BOOLEAN(were_the_same_var); | |
| 79 if (!were_the_same) | |
| 80 SetError("Identity was lost in passing from NPAPI into JavaScript."); | |
| 81 | |
| 82 HostFunctions()->releaseobject(thingy); | |
| 83 | |
| 84 // If this test failed, then we'd have crashed by now. | |
| 85 SignalTestCompleted(); | |
| 86 | |
| 87 return NPERR_NO_ERROR; | |
| 88 } | |
| 89 | |
| 90 } // namespace NPAPIClient | |
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