path: root/indra/newview/tests/llviewerassetstats_test.cpp

/** 
 * @file llviewerassetstats_tut.cpp
 * @date 2010-10-28
 * @brief Test cases for some of newview/llviewerassetstats.cpp
 *
 * $LicenseInfo:firstyear=2010&license=viewerlgpl$
 * 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 "linden_common.h"

#include <tut/tut.hpp>
#include <iostream>

#include "lltut.h"
#include "../llviewerassetstats.h"
#include "lluuid.h"
#include "llsdutil.h"
#include "llregionhandle.h"
#include "lltracethreadrecorder.h"
#include "../llvoavatar.h"

namespace LLStatViewer
{
	LLTrace::SampleStatHandle<>		FPS_SAMPLE("fpssample");
}

void LLVOAvatar::getNearbyRezzedStats(std::vector<S32>& counts)
{
	counts.resize(3);
	counts[0] = 0;
	counts[1] = 0;
	counts[2] = 1;
}

// static
std::string LLVOAvatar::rezStatusToString(S32 rez_status)
{
	if (rez_status==0) return "cloud";
	if (rez_status==1) return "gray";
	if (rez_status==2) return "textured";
	return "unknown";
}

// static
LLViewerStats::StatsAccumulator& LLViewerStats::PhaseMap::getPhaseStats(const std::string& phase_name)
{
	static LLViewerStats::StatsAccumulator junk;
	return junk;
}

static const char * all_keys[] = 
{
	"duration",
	"fps",
	"get_other_http",
	"get_other_udp",
	"get_texture_temp_http",
	"get_texture_temp_udp",
	"get_texture_non_temp_http",
	"get_texture_non_temp_udp",
	"get_wearable_http",
	"get_wearable_udp",
	"get_sound_http",
	"get_sound_udp",
	"get_gesture_http",
	"get_gesture_udp"
};

static const char * resp_keys[] = 
{
	"get_other_http",
	"get_other_udp",
	"get_texture_temp_http",
	"get_texture_temp_udp",
	"get_texture_non_temp_http",
	"get_texture_non_temp_udp",
	"get_wearable_http",
	"get_wearable_udp",
	"get_sound_http",
	"get_sound_udp",
	"get_gesture_http",
	"get_gesture_udp"
};

static const char * sub_keys[] =
{
	"dequeued",
	"enqueued",
	"resp_count",
	"resp_max",
	"resp_min",
	"resp_mean"
};

static const char * mmm_resp_keys[] = 
{
	"fps"
};

static const char * mmm_sub_keys[] =
{
	"count",
	"max",
	"min",
	"mean"
};

static const LLUUID region1("4e2d81a3-6263-6ffe-ad5c-8ce04bee07e8");
static const LLUUID region2("68762cc8-b68b-4e45-854b-e830734f2d4a");
static const U64 region1_handle(0x0000040000003f00ULL);
static const U64 region2_handle(0x0000030000004200ULL);
static const std::string region1_handle_str("0000040000003f00");
static const std::string region2_handle_str("0000030000004200");

#if 0
static bool
is_empty_map(const LLSD & sd)
{
	return sd.isMap() && 0 == sd.size();
}
#endif

#if 0
static bool
is_single_key_map(const LLSD & sd, const std::string & key)
{
	return sd.isMap() && 1 == sd.size() && sd.has(key);
}
#endif

static bool
is_double_key_map(const LLSD & sd, const std::string & key1, const std::string & key2)
{
	return sd.isMap() && 2 == sd.size() && sd.has(key1) && sd.has(key2);
}

#if 0
static bool
is_triple_key_map(const LLSD & sd, const std::string & key1, const std::string & key2, const std::string& key3)
{
	return sd.isMap() && 3 == sd.size() && sd.has(key1) && sd.has(key2) && sd.has(key3);
}
#endif

static bool
is_no_stats_map(const LLSD & sd)
{
	return is_double_key_map(sd, "duration", "regions");
}

static bool
is_single_slot_array(const LLSD & sd, U64 region_handle)
{
	U32 grid_x(0), grid_y(0);
	grid_from_region_handle(region_handle, &grid_x, &grid_y);
	
	return (sd.isArray() &&
			1 == sd.size() &&
			sd[0].has("grid_x") &&
			sd[0].has("grid_y") &&
			sd[0]["grid_x"].isInteger() &&
			sd[0]["grid_y"].isInteger() &&
			grid_x == sd[0]["grid_x"].asInteger() &&
			grid_y == sd[0]["grid_y"].asInteger());
}

static bool
is_double_slot_array(const LLSD & sd, U64 region_handle1, U64 region_handle2)
{
	U32 grid_x1(0), grid_y1(0);
	U32 grid_x2(0), grid_y2(0);
	grid_from_region_handle(region_handle1, &grid_x1, &grid_y1);
	grid_from_region_handle(region_handle2, &grid_x2, &grid_y2);
	
	return (sd.isArray() &&
			2 == sd.size() &&
			sd[0].has("grid_x") &&
			sd[0].has("grid_y") &&
			sd[0]["grid_x"].isInteger() &&
			sd[0]["grid_y"].isInteger() &&
			sd[1].has("grid_x") &&
			sd[1].has("grid_y") &&
			sd[1]["grid_x"].isInteger() &&
			sd[1]["grid_y"].isInteger() &&
			((grid_x1 == sd[0]["grid_x"].asInteger() &&
			  grid_y1 == sd[0]["grid_y"].asInteger() &&
			  grid_x2 == sd[1]["grid_x"].asInteger() &&
			  grid_y2 == sd[1]["grid_y"].asInteger()) ||
			 (grid_x1 == sd[1]["grid_x"].asInteger() &&
			  grid_y1 == sd[1]["grid_y"].asInteger() &&
			  grid_x2 == sd[0]["grid_x"].asInteger() &&
			  grid_y2 == sd[0]["grid_y"].asInteger())));
}

static LLSD
get_region(const LLSD & sd, U64 region_handle1)
{
	U32 grid_x(0), grid_y(0);
	grid_from_region_handle(region_handle1, &grid_x, &grid_y);

	for (LLSD::array_const_iterator it(sd["regions"].beginArray());
		 sd["regions"].endArray() != it;
		 ++it)
	{
		if ((*it).has("grid_x") &&
			(*it).has("grid_y") &&
			(*it)["grid_x"].isInteger() &&
			(*it)["grid_y"].isInteger() &&
			(*it)["grid_x"].asInteger() == grid_x &&
			(*it)["grid_y"].asInteger() == grid_y)
		{
			return *it;
		}
	}
	return LLSD();
}

namespace tut
{
	struct tst_viewerassetstats_index
	{
		tst_viewerassetstats_index()
		{
			LLTrace::set_master_thread_recorder(&mThreadRecorder);
		}

		~tst_viewerassetstats_index()
		{
			LLTrace::set_master_thread_recorder(NULL);
		}

		LLTrace::ThreadRecorder mThreadRecorder;
	};
	typedef test_group<tst_viewerassetstats_index> tst_viewerassetstats_index_t;
	typedef tst_viewerassetstats_index_t::object tst_viewerassetstats_index_object_t;
	tut::tst_viewerassetstats_index_t tut_tst_viewerassetstats_index("tst_viewerassetstats_test");

	// Testing free functions without global stats allocated
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<1>()
	{
		// Check that helpers aren't bothered by missing global stats
		ensure("Global gViewerAssetStats should be NULL", (NULL == gViewerAssetStats));

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_TEXTURE, false, false);

		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_TEXTURE, false, false);

		LLViewerAssetStatsFF::record_response(LLViewerAssetType::AT_GESTURE, false, false, (U64Microseconds)12300000ULL);
	}

	// Create a non-global instance and check the structure
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<2>()
	{
		ensure("Global gViewerAssetStats should be NULL", (NULL == gViewerAssetStats));

		LLViewerAssetStats * it = new LLViewerAssetStats();

		ensure("Global gViewerAssetStats should still be NULL", (NULL == gViewerAssetStats));

		LLSD sd_full = it->asLLSD(false);

		// Default (NULL) region ID doesn't produce LLSD results so should
		// get an empty map back from output
		ensure("Stat-less LLSD initially", is_no_stats_map(sd_full));

		// Once the region is set, we will get a response even with no data collection
		it->setRegion(region1_handle);
		sd_full = it->asLLSD(false);
		ensure("Correct single-key LLSD map root", is_double_key_map(sd_full, "duration", "regions"));
		ensure("Correct single-slot LLSD array regions", is_single_slot_array(sd_full["regions"], region1_handle));
		
		LLSD sd = sd_full["regions"][0];

		delete it;
			
		// Check the structure of the LLSD
		for (int i = 0; i < LL_ARRAY_SIZE(all_keys); ++i)
		{
			std::string line = llformat("Has '%s' key", all_keys[i]);
			ensure(line, sd.has(all_keys[i]));
		}

		for (int i = 0; i < LL_ARRAY_SIZE(resp_keys); ++i)
		{
			for (int j = 0; j < LL_ARRAY_SIZE(sub_keys); ++j)
			{
				std::string line = llformat("Key '%s' has '%s' key", resp_keys[i], sub_keys[j]);
				ensure(line, sd[resp_keys[i]].has(sub_keys[j]));
			}
		}

		for (int i = 0; i < LL_ARRAY_SIZE(mmm_resp_keys); ++i)
		{
			for (int j = 0; j < LL_ARRAY_SIZE(mmm_sub_keys); ++j)
			{
				std::string line = llformat("Key '%s' has '%s' key", mmm_resp_keys[i], mmm_sub_keys[j]);
				ensure(line, sd[mmm_resp_keys[i]].has(mmm_sub_keys[j]));
			}
		}
	}

	// Create a non-global instance and check some content
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<3>()
	{
		LLViewerAssetStats * it = new LLViewerAssetStats();
		it->setRegion(region1_handle);
		
		LLSD sd = it->asLLSD(false);
		ensure("Correct single-key LLSD map root", is_double_key_map(sd, "regions", "duration"));
		ensure("Correct single-slot LLSD array regions", is_single_slot_array(sd["regions"], region1_handle));
		sd = sd[0];
		
		delete it;

		// Check a few points on the tree for content
		ensure("sd[get_texture_temp_http][dequeued] is 0", (0 == sd["get_texture_temp_http"]["dequeued"].asInteger()));
		ensure("sd[get_sound_udp][resp_min] is 0", (0.0 == sd["get_sound_udp"]["resp_min"].asReal()));
	}

	// Create a global instance and verify free functions do something useful
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<4>()
	{
		gViewerAssetStats = new LLViewerAssetStats();
		LLViewerAssetStatsFF::set_region(region1_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_TEXTURE, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_TEXTURE, false, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, false, false);

		LLSD sd = gViewerAssetStats->asLLSD(false);
		ensure("Correct single-key LLSD map root", is_double_key_map(sd, "regions", "duration"));
		ensure("Correct single-slot LLSD array regions", is_single_slot_array(sd["regions"], region1_handle));
		sd = sd["regions"][0];
		
		// Check a few points on the tree for content
		ensure("sd[get_texture_non_temp_udp][enqueued] is 1", (1 == sd["get_texture_non_temp_udp"]["enqueued"].asInteger()));
		ensure("sd[get_texture_temp_udp][enqueued] is 0", (0 == sd["get_texture_temp_udp"]["enqueued"].asInteger()));
		ensure("sd[get_texture_non_temp_http][enqueued] is 0", (0 == sd["get_texture_non_temp_http"]["enqueued"].asInteger()));
		ensure("sd[get_texture_temp_http][enqueued] is 0", (0 == sd["get_texture_temp_http"]["enqueued"].asInteger()));
		ensure("sd[get_gesture_udp][dequeued] is 0", (0 == sd["get_gesture_udp"]["dequeued"].asInteger()));

		// Reset and check zeros...
		// Reset leaves current region in place
		gViewerAssetStats->reset();
		sd = gViewerAssetStats->asLLSD(false)["regions"][region1_handle_str];
		
		delete gViewerAssetStats;
		gViewerAssetStats = NULL;

		ensure("sd[get_texture_non_temp_udp][enqueued] is reset", (0 == sd["get_texture_non_temp_udp"]["enqueued"].asInteger()));
		ensure("sd[get_gesture_udp][dequeued] is reset", (0 == sd["get_gesture_udp"]["dequeued"].asInteger()));
	}

    // Check multiple region collection
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<5>()
	{
		gViewerAssetStats = new LLViewerAssetStats();

		LLViewerAssetStatsFF::set_region(region1_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_TEXTURE, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_TEXTURE, false, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, false, false);
		
		LLViewerAssetStatsFF::set_region(region2_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);

		LLSD sd = gViewerAssetStats->asLLSD(false);

		// std::cout << sd << std::endl;
		
		ensure("Correct double-key LLSD map root", is_double_key_map(sd, "duration", "regions"));
		ensure("Correct double-slot LLSD array regions", is_double_slot_array(sd["regions"], region1_handle, region2_handle));
		LLSD sd1 = get_region(sd, region1_handle);
		LLSD sd2 = get_region(sd, region2_handle);
		ensure("Region1 is present in results", sd1.isMap());
		ensure("Region2 is present in results", sd2.isMap());
		
		// Check a few points on the tree for content
		ensure_equals("sd1[get_texture_non_temp_udp][enqueued] is 1", sd1["get_texture_non_temp_udp"]["enqueued"].asInteger(), 1);
		ensure_equals("sd1[get_texture_temp_udp][enqueued] is 0", sd1["get_texture_temp_udp"]["enqueued"].asInteger(), 0);
		ensure_equals("sd1[get_texture_non_temp_http][enqueued] is 0", sd1["get_texture_non_temp_http"]["enqueued"].asInteger(), 0);
		ensure_equals("sd1[get_texture_temp_http][enqueued] is 0", sd1["get_texture_temp_http"]["enqueued"].asInteger(), 0);
		ensure_equals("sd1[get_gesture_udp][dequeued] is 0", sd1["get_gesture_udp"]["dequeued"].asInteger(), 0);

		// Check a few points on the tree for content
		ensure("sd2[get_gesture_udp][enqueued] is 4", (4 == sd2["get_gesture_udp"]["enqueued"].asInteger()));
		ensure("sd2[get_gesture_udp][dequeued] is 0", (0 == sd2["get_gesture_udp"]["dequeued"].asInteger()));
		ensure("sd2[get_texture_non_temp_udp][enqueued] is 0", (0 == sd2["get_texture_non_temp_udp"]["enqueued"].asInteger()));

		// Reset and check zeros...
		// Reset leaves current region in place
		gViewerAssetStats->reset();
		sd = gViewerAssetStats->asLLSD(false);
		ensure("Correct single-key LLSD map root", is_double_key_map(sd, "regions", "duration"));
		ensure("Correct single-slot LLSD array regions (p2)", is_single_slot_array(sd["regions"], region2_handle));
		sd2 = sd["regions"][0];
		
		delete gViewerAssetStats;
		gViewerAssetStats = NULL;

		ensure("sd2[get_texture_non_temp_udp][enqueued] is reset", (0 == sd2["get_texture_non_temp_udp"]["enqueued"].asInteger()));
		ensure("sd2[get_gesture_udp][enqueued] is reset", (0 == sd2["get_gesture_udp"]["enqueued"].asInteger()));
	}

    // Check multiple region collection jumping back-and-forth between regions
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<6>()
	{
		gViewerAssetStats = new LLViewerAssetStats();

		LLViewerAssetStatsFF::set_region(region1_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_TEXTURE, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_TEXTURE, false, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, false, false);

		LLViewerAssetStatsFF::set_region(region2_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);

		LLViewerAssetStatsFF::set_region(region1_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_TEXTURE, true, true);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_TEXTURE, true, true);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, false, false);

		LLViewerAssetStatsFF::set_region(region2_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);
		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_GESTURE, false, false);

		LLSD sd = gViewerAssetStats->asLLSD(false);

		ensure("Correct double-key LLSD map root", is_double_key_map(sd, "duration", "regions"));
		ensure("Correct double-slot LLSD array regions", is_double_slot_array(sd["regions"], region1_handle, region2_handle));
		LLSD sd1 = get_region(sd, region1_handle);
		LLSD sd2 = get_region(sd, region2_handle);
		ensure("Region1 is present in results", sd1.isMap());
		ensure("Region2 is present in results", sd2.isMap());
		
		// Check a few points on the tree for content
		ensure("sd1[get_texture_non_temp_udp][enqueued] is 1", (1 == sd1["get_texture_non_temp_udp"]["enqueued"].asInteger()));
		ensure("sd1[get_texture_temp_udp][enqueued] is 0", (0 == sd1["get_texture_temp_udp"]["enqueued"].asInteger()));
		ensure("sd1[get_texture_non_temp_http][enqueued] is 0", (0 == sd1["get_texture_non_temp_http"]["enqueued"].asInteger()));
		ensure("sd1[get_texture_temp_http][enqueued] is 1", (1 == sd1["get_texture_temp_http"]["enqueued"].asInteger()));
		ensure("sd1[get_gesture_udp][dequeued] is 0", (0 == sd1["get_gesture_udp"]["dequeued"].asInteger()));

		// Check a few points on the tree for content
		ensure("sd2[get_gesture_udp][enqueued] is 8", (8 == sd2["get_gesture_udp"]["enqueued"].asInteger()));
		ensure("sd2[get_gesture_udp][dequeued] is 0", (0 == sd2["get_gesture_udp"]["dequeued"].asInteger()));
		ensure("sd2[get_texture_non_temp_udp][enqueued] is 0", (0 == sd2["get_texture_non_temp_udp"]["enqueued"].asInteger()));

		// Reset and check zeros...
		// Reset leaves current region in place
		gViewerAssetStats->reset();
		sd = gViewerAssetStats->asLLSD(false);
		ensure("Correct single-key LLSD map root", is_double_key_map(sd, "duration", "regions"));
		ensure("Correct single-slot LLSD array regions (p2)", is_single_slot_array(sd["regions"], region2_handle));
		sd2 = get_region(sd, region2_handle);
		ensure("Region2 is present in results", sd2.isMap());
		
		delete gViewerAssetStats;
		gViewerAssetStats = NULL;

		ensure_equals("sd2[get_texture_non_temp_udp][enqueued] is reset", sd2["get_texture_non_temp_udp"]["enqueued"].asInteger(), 0);
		ensure_equals("sd2[get_gesture_udp][enqueued] is reset", sd2["get_gesture_udp"]["enqueued"].asInteger(), 0);
	}

	// Non-texture assets ignore transport and persistence flags
	template<> template<>
	void tst_viewerassetstats_index_object_t::test<7>()
	{
		gViewerAssetStats = new LLViewerAssetStats();
		LLViewerAssetStatsFF::set_region(region1_handle);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_TEXTURE, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_TEXTURE, false, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, false, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, false, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, false, true);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, false, true);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, true, false);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, true, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_BODYPART, true, true);
		LLViewerAssetStatsFF::record_dequeue(LLViewerAssetType::AT_BODYPART, true, true);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_LSL_BYTECODE, false, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_LSL_BYTECODE, false, true);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_LSL_BYTECODE, true, false);

		LLViewerAssetStatsFF::record_enqueue(LLViewerAssetType::AT_LSL_BYTECODE, true, true);

		LLSD sd = gViewerAssetStats->asLLSD(false);
		ensure("Correct single-key LLSD map root", is_double_key_map(sd, "regions", "duration"));
		ensure("Correct single-slot LLSD array regions", is_single_slot_array(sd["regions"], region1_handle));
		sd = get_region(sd, region1_handle);
		ensure("Region1 is present in results", sd.isMap());
		
		// Check a few points on the tree for content
		ensure("sd[get_gesture_udp][enqueued] is 0", (0 == sd["get_gesture_udp"]["enqueued"].asInteger()));
		ensure("sd[get_gesture_udp][dequeued] is 0", (0 == sd["get_gesture_udp"]["dequeued"].asInteger()));

		ensure("sd[get_wearable_http][enqueued] is 2", (2 == sd["get_wearable_http"]["enqueued"].asInteger()));
		ensure("sd[get_wearable_http][dequeued] is 2", (2 == sd["get_wearable_http"]["dequeued"].asInteger()));

		ensure("sd[get_wearable_udp][enqueued] is 2", (2 == sd["get_wearable_udp"]["enqueued"].asInteger()));
		ensure("sd[get_wearable_udp][dequeued] is 2", (2 == sd["get_wearable_udp"]["dequeued"].asInteger()));

		ensure("sd[get_other_http][enqueued] is 2", (2 == sd["get_other_http"]["enqueued"].asInteger()));
		ensure("sd[get_other_http][dequeued] is 0", (0 == sd["get_other_http"]["dequeued"].asInteger()));

		ensure("sd[get_other_udp][enqueued] is 2", (2 == sd["get_other_udp"]["enqueued"].asInteger()));
		ensure("sd[get_other_udp][dequeued] is 0", (0 == sd["get_other_udp"]["dequeued"].asInteger()));

		// Reset and check zeros...
		// Reset leaves current region in place
		gViewerAssetStats->reset();
		sd = get_region(gViewerAssetStats->asLLSD(false), region1_handle);
		ensure("Region1 is present in results", sd.isMap());
		
		delete gViewerAssetStats;
		gViewerAssetStats = NULL;

		ensure_equals("sd[get_texture_non_temp_udp][enqueued] is reset", sd["get_texture_non_temp_udp"]["enqueued"].asInteger(), 0);
		ensure_equals("sd[get_gesture_udp][dequeued] is reset", sd["get_gesture_udp"]["dequeued"].asInteger(), 0);
	}
}