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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "webkit/plugins/npapi/test/plugin_npobject_identity_test.h"
namespace {
class NPThingy : public NPObject {
public:
NPThingy() : NPObject() {}
static NPObject* Allocate(NPP npp, NPClass* npclass) {
return new NPThingy();
}
static void Deallocate(NPObject* npobject) {
delete static_cast<NPThingy*>(npobject);
}
};
NPClass* GetNPThingyClass() {
static NPClass plugin_class = {
NP_CLASS_STRUCT_VERSION,
NPThingy::Allocate,
NPThingy::Deallocate,
NULL, // Invalidate
NULL, // HasMethod
NULL, // Invoke
NULL, // InvokeDefault
NULL, // HasProperty
NULL, // GetProperty
NULL, // SetProperty
NULL, // RemoveProperty
};
return &plugin_class;
}
} // namespace
namespace NPAPIClient {
NPObjectIdentityTest::NPObjectIdentityTest(NPP id,
NPNetscapeFuncs *host_functions)
: PluginTest(id, host_functions) {
}
NPError NPObjectIdentityTest::SetWindow(NPWindow* pNPWindow) {
#if !defined(OS_MACOSX)
if (pNPWindow->window == NULL)
return NPERR_NO_ERROR;
#endif
NPIdentifier are_these_the_same_id = HostFunctions()->getstringidentifier(
"areTheseTheSame");
// Get a function from window.areTheseTheSame.
NPObject* window;
HostFunctions()->getvalue(id(), NPNVWindowNPObject, &window);
NPVariant func_var;
HostFunctions()->getproperty(id(), window, are_these_the_same_id, &func_var);
NPObject* func = NPVARIANT_TO_OBJECT(func_var);
// Create a custom NPObject and pass it in both arguments to areTheseTheSame.
NPObject* thingy = HostFunctions()->createobject(id(), GetNPThingyClass());
NPVariant func_args[2];
OBJECT_TO_NPVARIANT(thingy, func_args[0]);
OBJECT_TO_NPVARIANT(thingy, func_args[1]);
NPVariant were_the_same_var;
HostFunctions()->invokeDefault(id(), func, (const NPVariant*)&func_args, 2,
&were_the_same_var);
// Confirm that JavaScript could see that the objects were the same.
bool were_the_same = NPVARIANT_TO_BOOLEAN(were_the_same_var);
if (!were_the_same)
SetError("Identity was lost in passing from NPAPI into JavaScript.");
HostFunctions()->releaseobject(thingy);
// If this test failed, then we'd have crashed by now.
SignalTestCompleted();
return NPERR_NO_ERROR;
}
} // namespace NPAPIClient
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