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/**
* @file llscriptresource_tut.cpp
* @brief Test LLScriptResource
*
* $LicenseInfo:firstyear=2008&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
//#include <tut/tut.h>
#include "linden_common.h"
#include "lltut.h"
#include "llscriptresource.h"
#include "llscriptresourceconsumer.h"
#include "llscriptresourcepool.h"
class TestConsumer : public LLScriptResourceConsumer
{
public:
TestConsumer()
: mUsedURLs(0)
{ }
// LLScriptResourceConsumer interface:
S32 getUsedPublicURLs() const
{
return mUsedURLs;
}
// Test details:
S32 mUsedURLs;
};
namespace tut
{
class LLScriptResourceTestData
{
};
typedef test_group<LLScriptResourceTestData> LLScriptResourceTestGroup;
typedef LLScriptResourceTestGroup::object LLScriptResourceTestObject;
LLScriptResourceTestGroup scriptResourceTestGroup("scriptResource");
template<> template<>
void LLScriptResourceTestObject::test<1>()
{
LLScriptResource resource;
U32 total = 42;
resource.setTotal(total);
ensure_equals("Verify set/get total", resource.getTotal(), total);
ensure_equals("Verify all resources are initially available",resource.getAvailable(),total);
// Requesting too many, releasing non-allocated
ensure("Request total + 1 resources should fail",!resource.request(total + 1));
ensure_equals("Verify all resources available after failed request",resource.getAvailable(),total);
ensure("Releasing resources when none allocated should fail",!resource.release());
ensure_equals("All resources should be available after failed release",resource.getAvailable(),total);
ensure("Request one resource", resource.request());
ensure_equals("Verify available resources after successful request",resource.getAvailable(),total - 1);
// Is this right? Or should we release all used resources if we try to release more than are currently used?
ensure("Release more resources than allocated",!resource.release(2));
ensure_equals("Verify resource availability after failed release",resource.getAvailable(),total - 1);
ensure("Release a resource",resource.release());
ensure_equals("Verify all resources available after successful release",resource.getAvailable(),total);
}
template<> template<>
void LLScriptResourceTestObject::test<2>()
{
LLScriptResource resource;
U32 total = 42;
resource.setTotal(total);
S32 resources_to_request = 30;
ensure("Get multiple resources resources",resource.request(resources_to_request));
ensure_equals("Verify available resources is correct after request of multiple resources",resource.getAvailable(), total - resources_to_request);
S32 resources_to_release = (resources_to_request / 2);
ensure("Release some resources",resource.release(resources_to_release));
S32 expected_available = (total - resources_to_request + resources_to_release);
ensure_equals("Verify available resources after release of some resources",resource.getAvailable(), expected_available);
resources_to_release = (resources_to_request - resources_to_release);
ensure("Release remaining resources",resource.release(resources_to_release));
ensure_equals("Verify available resources after release of remaining resources",resource.getAvailable(), total);
}
template<> template<>
void LLScriptResourceTestObject::test<3>()
{
LLScriptResource resource;
U32 total = 42;
resource.setTotal(total);
ensure("Request all resources",resource.request(total));
U32 low_total = 10;
ensure("Release all resources",resource.release(total));
ensure_equals("Verify all resources available after releasing",resource.getAvailable(),total);
resource.setTotal(low_total);
ensure_equals("Verify low total resources are available after set",resource.getAvailable(),low_total);
}
template<> template<>
void LLScriptResourceTestObject::test<4>()
{
S32 big_resource_total = 100;
S32 small_resource_total = 10;
LLScriptResourcePool big_pool;
big_pool.getPublicURLResource().setTotal(big_resource_total);
LLScriptResourcePool small_pool;
small_pool.getPublicURLResource().setTotal(small_resource_total);
TestConsumer consumer;
LLScriptResourcePool& initial_pool = consumer.getScriptResourcePool();
ensure("Initial resource pool is 'null'.", (&initial_pool == &LLScriptResourcePool::null));
consumer.switchScriptResourcePools(big_pool);
LLScriptResourcePool& get_pool = consumer.getScriptResourcePool();
ensure("Get resource that was set.", (&big_pool == &get_pool));
ensure_equals("No public urls in use yet.", consumer.getUsedPublicURLs(),0);
S32 request_urls = 5;
consumer.mUsedURLs = request_urls;
consumer.getScriptResourcePool().getPublicURLResource().request(request_urls);
ensure_equals("Available urls on big_pool is 5 less than total.",
big_pool.getPublicURLResource().getAvailable(), big_resource_total - request_urls);
ensure("Switching from big pool to small pool",
consumer.switchScriptResourcePools(small_pool));
ensure_equals("All resources available to big pool again",
big_pool.getPublicURLResource().getAvailable(), big_resource_total);
ensure_equals("Available urls on small pool is 5 less than total.",
small_pool.getPublicURLResource().getAvailable(), small_resource_total - request_urls);
ensure("Switching from small pool to big pool",
consumer.switchScriptResourcePools(big_pool));
consumer.getScriptResourcePool().getPublicURLResource().release(request_urls);
request_urls = 50; // Too many for the small_pool
consumer.mUsedURLs = request_urls;
consumer.getScriptResourcePool().getPublicURLResource().request(request_urls);
// Verify big pool has them
ensure_equals("Available urls on big pool is 50 less than total.",
big_pool.getPublicURLResource().getAvailable(), big_resource_total - request_urls);
// Verify can't switch to small_pool
ensure("Switching to small pool with too many resources",
!consumer.switchScriptResourcePools(small_pool));
// Verify big pool still accounting for used resources
ensure_equals("Available urls on big_pool is still 50 less than total.",
big_pool.getPublicURLResource().getAvailable(), big_resource_total - request_urls);
// Verify small pool still has all resources available.
ensure_equals("All resources in small pool are still available.",
small_pool.getPublicURLResource().getAvailable(), small_resource_total);
}
}
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