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Diffstat (limited to 'indra/test/lltimestampcache_tut.cpp')
| -rw-r--r-- | indra/test/lltimestampcache_tut.cpp | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/indra/test/lltimestampcache_tut.cpp b/indra/test/lltimestampcache_tut.cpp new file mode 100644 index 0000000000..9e0de0fe60 --- /dev/null +++ b/indra/test/lltimestampcache_tut.cpp @@ -0,0 +1,129 @@ +/** + * @file lltimestampcache_tut.cpp + * @author James Tess + * @date 2008-12-03 + * + * $LicenseInfo:firstyear=2008&license=viewergpl$ + * + * Copyright (c) 2008, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlife.com/developers/opensource/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at http://secondlife.com/developers/opensource/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#include <tut/tut.hpp> + +#include "linden_common.h" +#include "../mapserver/lltimestampcache.h" +#include "lltut.h" + + +namespace tut +{ + struct LLTimestampCacheTestData + { + }; + + typedef test_group<LLTimestampCacheTestData> LLTimestampCacheTestGroup; + typedef LLTimestampCacheTestGroup::object LLTimestampCacheTestObject; + + LLTimestampCacheTestGroup timestampCacheTestGroup("LLTimestampCache"); + + // Most common usage + template<> template<> + void LLTimestampCacheTestObject::test<1>() + { + LLTimestampCache<std::string, std::string> cache; + // put in some data + cache.insert("key1", "val1", 1); + cache.insert("key2", "val2", 2); + cache.insert("key3", "val3", 3); + ensure_equals("size is 3", cache.size(), 3); + // check some items + ensure("has key1", cache.has("key1")); + ensure("no invalid key", !cache.has("invalid key")); + // get some items + ensure_equals("get key1", cache.get("key1", 4), "val1"); + ensure_equals("get invalid key", + cache.get("invalid key", 4), std::string() ); + // timestamps + ensure_equals("key1 timestamp updated", cache.getTimestamp("key1"), 4); + ensure_equals("invalid key timestamp", + cache.getTimestamp("invalid key"), 0); + } + + // New empty cache shouldn't have any entries + template<> template<> + void LLTimestampCacheTestObject::test<2>() + { + LLTimestampCache<std::string, std::string> cache; + ensure_equals("starts empty", cache.size(), 0); + ensure_equals("has nothing", cache.has("foo"), false); + ensure_equals("gets nothing", cache.get("foo", 0), std::string() ); + U32 max_time = 0xFFFFFFFF; + ensure_equals("erases nothing", cache.eraseBefore(max_time), 0); + } + + // Non empty cache + template<> template<> + void LLTimestampCacheTestObject::test<3>() + { + LLTimestampCache<std::string, std::string> cache; + cache.insert("foo", "bar", 123); + ensure_equals("size one", cache.size(), 1); + ensure_equals("has it", cache.has("foo"), true); + ensure_equals("timestamp correct", cache.getTimestamp("foo"), 123); + std::string value = cache.get("foo", 456); + ensure_equals("get value", value, "bar"); + ensure_equals("timestamp updated", cache.getTimestamp("foo"), 456); + ensure_equals("erase nothing", cache.eraseBefore(0), 0); + ensure_equals("erase one", cache.eraseBefore(789), 1); + ensure_equals("empty after erase", cache.size(), 0); + } + + // Recache of item should update timestamp + template<> template<> + void LLTimestampCacheTestObject::test<4>() + { + LLTimestampCache<std::string, std::string> cache; + cache.insert("foo", "bar", 123); + cache.insert("foo", "bar", 456); + ensure_equals("duplicate suppressed", cache.size(), 1); + ensure_equals("timestamp replaced", cache.getTimestamp("foo"), 456); + } + + // Erasing some items + template<> template<> + void LLTimestampCacheTestObject::test<5>() + { + LLTimestampCache<std::string, std::string> cache; + cache.insert("key1", "val1", 1); + cache.insert("key2", "val2", 2); + cache.insert("key3", "val3", 3); + cache.insert("key4", "val4", 4); + size_t erased = cache.eraseBefore(3); + ensure_equals("erase range", erased, 2); + ensure_equals("cache post erase", cache.size(), 2); + ensure_equals("has key3", cache.has("key3"), true); + ensure_equals("not has key2", cache.has("key2"), false); + } +} |