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/*
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "PluginTest.h"
#include <string.h>
using namespace std;
class URLRedirect : public PluginTest {
public:
URLRedirect(NPP npp, const string& identifier)
: PluginTest(npp, identifier)
{
}
struct Redirect {
int redirectsRemaining;
bool async;
bool hasFired;
};
std::map<void*, Redirect> redirects;
private:
// This is the test object.
class TestObject : public Object<TestObject> { };
// This is the scriptable object. It has a single "testObject" property and an "evaluate" function.
class ScriptableObject : public Object<ScriptableObject> {
public:
bool hasMethod(NPIdentifier methodName)
{
return identifierIs(methodName, "get") || identifierIs(methodName, "getAsync") || identifierIs(methodName, "serviceAsync");
}
bool get(const NPVariant* args, uint32_t argCount, NPVariant* result, bool async)
{
if (argCount != 3 || !NPVARIANT_IS_STRING(args[0]) || !(NPVARIANT_IS_BOOLEAN(args[1]) || NPVARIANT_IS_DOUBLE(args[1]) || NPVARIANT_IS_INT32(args[1])) || !NPVARIANT_IS_STRING(args[2]))
return false;
const NPString* notifyString = &NPVARIANT_TO_STRING(args[2]);
basic_string<NPUTF8> notify(notifyString->UTF8Characters, notifyString->UTF8Length);
NPIdentifier notifyMethod = pluginTest()->NPN_GetStringIdentifier(notify.c_str());
Redirect& redirect = static_cast<URLRedirect*>(pluginTest())->redirects[reinterpret_cast<void*>(notifyMethod)];
if (NPVARIANT_IS_DOUBLE(args[1]))
redirect.redirectsRemaining = NPVARIANT_TO_DOUBLE(args[1]);
else if (NPVARIANT_IS_INT32(args[1]))
redirect.redirectsRemaining = NPVARIANT_TO_INT32(args[1]);
else if (NPVARIANT_IS_BOOLEAN(args[1]))
redirect.redirectsRemaining = NPVARIANT_TO_BOOLEAN(args[1]);
redirect.async = async;
redirect.hasFired = true;
const NPString* urlString = &NPVARIANT_TO_STRING(args[0]);
basic_string<NPUTF8> url(urlString->UTF8Characters, urlString->UTF8Length);
pluginTest()->NPN_GetURLNotify(url.c_str(), 0, reinterpret_cast<void*>(notifyMethod));
VOID_TO_NPVARIANT(*result);
return true;
}
bool serviceAsync(const NPVariant* args, uint32_t argCount, NPVariant* result)
{
if (argCount)
return false;
NPBool seen = 0;
URLRedirect* plugin = static_cast<URLRedirect*>(pluginTest());
for (auto& redirect : plugin->redirects) {
if (redirect.second.hasFired)
continue;
redirect.second.hasFired = true;
plugin->NPN_URLRedirectResponse(redirect.first, redirect.second.redirectsRemaining);
if (redirect.second.redirectsRemaining)
--redirect.second.redirectsRemaining;
seen = 1;
}
BOOLEAN_TO_NPVARIANT(seen, *result);
return true;
}
bool invoke(NPIdentifier methodName, const NPVariant* args, uint32_t argCount, NPVariant* result)
{
if (identifierIs(methodName, "get"))
return get(args, argCount, result, false);
if (identifierIs(methodName, "getAsync"))
return get(args, argCount, result, true);
if (identifierIs(methodName, "serviceAsync"))
return serviceAsync(args, argCount, result);
return false;
}
};
virtual NPError NPP_GetValue(NPPVariable variable, void *value)
{
if (variable != NPPVpluginScriptableNPObject)
return NPERR_GENERIC_ERROR;
*(NPObject**)value = ScriptableObject::create(this);
return NPERR_NO_ERROR;
}
virtual bool NPP_URLNotify(const char* url, NPReason reason, void* notifyData)
{
NPVariant args[2];
NPObject* windowScriptObject;
NPN_GetValue(NPNVWindowNPObject, &windowScriptObject);
NPIdentifier callbackIdentifier = notifyData;
INT32_TO_NPVARIANT(reason, args[0]);
STRINGZ_TO_NPVARIANT(url, args[1]);
NPVariant browserResult;
if (NPN_Invoke(windowScriptObject, callbackIdentifier, args, 2, &browserResult))
NPN_ReleaseVariantValue(&browserResult);
return true;
}
virtual void NPP_URLRedirectNotify(const char*, int32_t, void* notifyData)
{
Redirect& redirect = redirects[notifyData];
if (redirect.async) {
redirect.hasFired = false;
return;
}
NPN_URLRedirectResponse(notifyData, redirect.redirectsRemaining);
if (redirect.redirectsRemaining)
--redirect.redirectsRemaining;
}
};
static PluginTest::Register<URLRedirect> urlRedirect("url-redirect");
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