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Diffstat (limited to 'indra/newview/tests/llsimplestat_test.cpp')
| -rw-r--r-- | indra/newview/tests/llsimplestat_test.cpp | 586 |
1 files changed, 0 insertions, 586 deletions
diff --git a/indra/newview/tests/llsimplestat_test.cpp b/indra/newview/tests/llsimplestat_test.cpp deleted file mode 100644 index 60a8cac995..0000000000 --- a/indra/newview/tests/llsimplestat_test.cpp +++ /dev/null @@ -1,586 +0,0 @@ -/** - * @file llsimplestats_test.cpp - * @date 2010-10-22 - * @brief Test cases for some of llsimplestat.h - * - * $LicenseInfo:firstyear=2010&license=viewergpl$ - * - * Copyright (c) 2010, 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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 "linden_common.h" - -#include <tut/tut.hpp> - -#include "lltut.h" -#include "../llsimplestat.h" -#include "llsd.h" -#include "llmath.h" - -// @brief Used as a pointer cast type to get access to LLSimpleStatCounter -class TutStatCounter: public LLSimpleStatCounter -{ -public: - TutStatCounter(); // Not defined - ~TutStatCounter(); // Not defined - void operator=(const TutStatCounter &); // Not defined - - void setRawCount(U32 c) { mCount = c; } - U32 getRawCount() const { return mCount; } -}; - - -namespace tut -{ - struct stat_counter_index - {}; - typedef test_group<stat_counter_index> stat_counter_index_t; - typedef stat_counter_index_t::object stat_counter_index_object_t; - tut::stat_counter_index_t tut_stat_counter_index("stat_counter_test"); - - // Testing LLSimpleStatCounter's external interface - template<> template<> - void stat_counter_index_object_t::test<1>() - { - LLSimpleStatCounter c1; - ensure("Initialized counter is zero", (0 == c1.getCount())); - - ensure("Counter increment return is 1", (1 == ++c1)); - ensure("Counter increment return is 2", (2 == ++c1)); - - ensure("Current counter is 2", (2 == c1.getCount())); - - c1.reset(); - ensure("Counter is 0 after reset", (0 == c1.getCount())); - - ensure("Counter increment return is 1", (1 == ++c1)); - } - - // Testing LLSimpleStatCounter's internal state - template<> template<> - void stat_counter_index_object_t::test<2>() - { - LLSimpleStatCounter c1; - TutStatCounter * tc1 = (TutStatCounter *) &c1; - - ensure("Initialized private counter is zero", (0 == tc1->getRawCount())); - - ++c1; - ++c1; - - ensure("Current private counter is 2", (2 == tc1->getRawCount())); - - c1.reset(); - ensure("Raw counter is 0 after reset", (0 == tc1->getRawCount())); - } - - // Testing LLSimpleStatCounter's wrapping behavior - template<> template<> - void stat_counter_index_object_t::test<3>() - { - LLSimpleStatCounter c1; - TutStatCounter * tc1 = (TutStatCounter *) &c1; - - tc1->setRawCount(U32_MAX); - ensure("Initialized private counter is zero", (U32_MAX == c1.getCount())); - - ensure("Increment of max value wraps to 0", (0 == ++c1)); - } - - // Testing LLSimpleStatMMM's external behavior - template<> template<> - void stat_counter_index_object_t::test<4>() - { - LLSimpleStatMMM<> m1; - typedef LLSimpleStatMMM<>::Value lcl_float; - lcl_float zero(0); - - // Freshly-constructed - ensure("Constructed MMM<> has 0 count", (0 == m1.getCount())); - ensure("Constructed MMM<> has 0 min", (zero == m1.getMin())); - ensure("Constructed MMM<> has 0 max", (zero == m1.getMax())); - ensure("Constructed MMM<> has 0 mean no div-by-zero", (zero == m1.getMean())); - - // Single insert - m1.record(1.0); - ensure("Single insert MMM<> has 1 count", (1 == m1.getCount())); - ensure("Single insert MMM<> has 1.0 min", (1.0 == m1.getMin())); - ensure("Single insert MMM<> has 1.0 max", (1.0 == m1.getMax())); - ensure("Single insert MMM<> has 1.0 mean", (1.0 == m1.getMean())); - - // Second insert - m1.record(3.0); - ensure("2nd insert MMM<> has 2 count", (2 == m1.getCount())); - ensure("2nd insert MMM<> has 1.0 min", (1.0 == m1.getMin())); - ensure("2nd insert MMM<> has 3.0 max", (3.0 == m1.getMax())); - ensure_approximately_equals("2nd insert MMM<> has 2.0 mean", m1.getMean(), lcl_float(2.0), 1); - - // Third insert - m1.record(5.0); - ensure("3rd insert MMM<> has 3 count", (3 == m1.getCount())); - ensure("3rd insert MMM<> has 1.0 min", (1.0 == m1.getMin())); - ensure("3rd insert MMM<> has 5.0 max", (5.0 == m1.getMax())); - ensure_approximately_equals("3rd insert MMM<> has 3.0 mean", m1.getMean(), lcl_float(3.0), 1); - - // Fourth insert - m1.record(1000000.0); - ensure("4th insert MMM<> has 4 count", (4 == m1.getCount())); - ensure("4th insert MMM<> has 1.0 min", (1.0 == m1.getMin())); - ensure("4th insert MMM<> has 100000.0 max", (1000000.0 == m1.getMax())); - ensure_approximately_equals("4th insert MMM<> has 250002.0 mean", m1.getMean(), lcl_float(250002.0), 1); - - // Reset - m1.reset(); - ensure("Reset MMM<> has 0 count", (0 == m1.getCount())); - ensure("Reset MMM<> has 0 min", (zero == m1.getMin())); - ensure("Reset MMM<> has 0 max", (zero == m1.getMax())); - ensure("Reset MMM<> has 0 mean no div-by-zero", (zero == m1.getMean())); - } - - // Testing LLSimpleStatMMM's response to large values - template<> template<> - void stat_counter_index_object_t::test<5>() - { - LLSimpleStatMMM<> m1; - typedef LLSimpleStatMMM<>::Value lcl_float; - lcl_float zero(0); - - // Insert overflowing values - const lcl_float bignum(F32_MAX / 2); - - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(zero); - - ensure("Overflowed MMM<> has 8 count", (8 == m1.getCount())); - ensure("Overflowed MMM<> has 0 min", (zero == m1.getMin())); - ensure("Overflowed MMM<> has huge max", (bignum == m1.getMax())); - ensure("Overflowed MMM<> has fetchable mean", (1.0 == m1.getMean() || true)); - // We should be infinte but not interested in proving the IEEE standard here. - LLSD sd1(m1.getMean()); - // std::cout << "Thingy: " << m1.getMean() << " and as LLSD: " << sd1 << std::endl; - ensure("Overflowed MMM<> produces LLSDable Real", (sd1.isReal())); - } - - // Testing LLSimpleStatMMM<F32>'s external behavior - template<> template<> - void stat_counter_index_object_t::test<6>() - { - LLSimpleStatMMM<F32> m1; - typedef LLSimpleStatMMM<F32>::Value lcl_float; - lcl_float zero(0); - - // Freshly-constructed - ensure("Constructed MMM<F32> has 0 count", (0 == m1.getCount())); - ensure("Constructed MMM<F32> has 0 min", (zero == m1.getMin())); - ensure("Constructed MMM<F32> has 0 max", (zero == m1.getMax())); - ensure("Constructed MMM<F32> has 0 mean no div-by-zero", (zero == m1.getMean())); - - // Single insert - m1.record(1.0); - ensure("Single insert MMM<F32> has 1 count", (1 == m1.getCount())); - ensure("Single insert MMM<F32> has 1.0 min", (1.0 == m1.getMin())); - ensure("Single insert MMM<F32> has 1.0 max", (1.0 == m1.getMax())); - ensure("Single insert MMM<F32> has 1.0 mean", (1.0 == m1.getMean())); - - // Second insert - m1.record(3.0); - ensure("2nd insert MMM<F32> has 2 count", (2 == m1.getCount())); - ensure("2nd insert MMM<F32> has 1.0 min", (1.0 == m1.getMin())); - ensure("2nd insert MMM<F32> has 3.0 max", (3.0 == m1.getMax())); - ensure_approximately_equals("2nd insert MMM<F32> has 2.0 mean", m1.getMean(), lcl_float(2.0), 1); - - // Third insert - m1.record(5.0); - ensure("3rd insert MMM<F32> has 3 count", (3 == m1.getCount())); - ensure("3rd insert MMM<F32> has 1.0 min", (1.0 == m1.getMin())); - ensure("3rd insert MMM<F32> has 5.0 max", (5.0 == m1.getMax())); - ensure_approximately_equals("3rd insert MMM<F32> has 3.0 mean", m1.getMean(), lcl_float(3.0), 1); - - // Fourth insert - m1.record(1000000.0); - ensure("4th insert MMM<F32> has 4 count", (4 == m1.getCount())); - ensure("4th insert MMM<F32> has 1.0 min", (1.0 == m1.getMin())); - ensure("4th insert MMM<F32> has 1000000.0 max", (1000000.0 == m1.getMax())); - ensure_approximately_equals("4th insert MMM<F32> has 250002.0 mean", m1.getMean(), lcl_float(250002.0), 1); - - // Reset - m1.reset(); - ensure("Reset MMM<F32> has 0 count", (0 == m1.getCount())); - ensure("Reset MMM<F32> has 0 min", (zero == m1.getMin())); - ensure("Reset MMM<F32> has 0 max", (zero == m1.getMax())); - ensure("Reset MMM<F32> has 0 mean no div-by-zero", (zero == m1.getMean())); - } - - // Testing LLSimpleStatMMM's response to large values - template<> template<> - void stat_counter_index_object_t::test<7>() - { - LLSimpleStatMMM<F32> m1; - typedef LLSimpleStatMMM<F32>::Value lcl_float; - lcl_float zero(0); - - // Insert overflowing values - const lcl_float bignum(F32_MAX / 2); - - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(zero); - - ensure("Overflowed MMM<F32> has 8 count", (8 == m1.getCount())); - ensure("Overflowed MMM<F32> has 0 min", (zero == m1.getMin())); - ensure("Overflowed MMM<F32> has huge max", (bignum == m1.getMax())); - ensure("Overflowed MMM<F32> has fetchable mean", (1.0 == m1.getMean() || true)); - // We should be infinte but not interested in proving the IEEE standard here. - LLSD sd1(m1.getMean()); - // std::cout << "Thingy: " << m1.getMean() << " and as LLSD: " << sd1 << std::endl; - ensure("Overflowed MMM<F32> produces LLSDable Real", (sd1.isReal())); - } - - // Testing LLSimpleStatMMM<F64>'s external behavior - template<> template<> - void stat_counter_index_object_t::test<8>() - { - LLSimpleStatMMM<F64> m1; - typedef LLSimpleStatMMM<F64>::Value lcl_float; - lcl_float zero(0); - - // Freshly-constructed - ensure("Constructed MMM<F64> has 0 count", (0 == m1.getCount())); - ensure("Constructed MMM<F64> has 0 min", (zero == m1.getMin())); - ensure("Constructed MMM<F64> has 0 max", (zero == m1.getMax())); - ensure("Constructed MMM<F64> has 0 mean no div-by-zero", (zero == m1.getMean())); - - // Single insert - m1.record(1.0); - ensure("Single insert MMM<F64> has 1 count", (1 == m1.getCount())); - ensure("Single insert MMM<F64> has 1.0 min", (1.0 == m1.getMin())); - ensure("Single insert MMM<F64> has 1.0 max", (1.0 == m1.getMax())); - ensure("Single insert MMM<F64> has 1.0 mean", (1.0 == m1.getMean())); - - // Second insert - m1.record(3.0); - ensure("2nd insert MMM<F64> has 2 count", (2 == m1.getCount())); - ensure("2nd insert MMM<F64> has 1.0 min", (1.0 == m1.getMin())); - ensure("2nd insert MMM<F64> has 3.0 max", (3.0 == m1.getMax())); - ensure_approximately_equals("2nd insert MMM<F64> has 2.0 mean", m1.getMean(), lcl_float(2.0), 1); - - // Third insert - m1.record(5.0); - ensure("3rd insert MMM<F64> has 3 count", (3 == m1.getCount())); - ensure("3rd insert MMM<F64> has 1.0 min", (1.0 == m1.getMin())); - ensure("3rd insert MMM<F64> has 5.0 max", (5.0 == m1.getMax())); - ensure_approximately_equals("3rd insert MMM<F64> has 3.0 mean", m1.getMean(), lcl_float(3.0), 1); - - // Fourth insert - m1.record(1000000.0); - ensure("4th insert MMM<F64> has 4 count", (4 == m1.getCount())); - ensure("4th insert MMM<F64> has 1.0 min", (1.0 == m1.getMin())); - ensure("4th insert MMM<F64> has 1000000.0 max", (1000000.0 == m1.getMax())); - ensure_approximately_equals("4th insert MMM<F64> has 250002.0 mean", m1.getMean(), lcl_float(250002.0), 1); - - // Reset - m1.reset(); - ensure("Reset MMM<F64> has 0 count", (0 == m1.getCount())); - ensure("Reset MMM<F64> has 0 min", (zero == m1.getMin())); - ensure("Reset MMM<F64> has 0 max", (zero == m1.getMax())); - ensure("Reset MMM<F64> has 0 mean no div-by-zero", (zero == m1.getMean())); - } - - // Testing LLSimpleStatMMM's response to large values - template<> template<> - void stat_counter_index_object_t::test<9>() - { - LLSimpleStatMMM<F64> m1; - typedef LLSimpleStatMMM<F64>::Value lcl_float; - lcl_float zero(0); - - // Insert overflowing values - const lcl_float bignum(F64_MAX / 2); - - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(zero); - - ensure("Overflowed MMM<F64> has 8 count", (8 == m1.getCount())); - ensure("Overflowed MMM<F64> has 0 min", (zero == m1.getMin())); - ensure("Overflowed MMM<F64> has huge max", (bignum == m1.getMax())); - ensure("Overflowed MMM<F64> has fetchable mean", (1.0 == m1.getMean() || true)); - // We should be infinte but not interested in proving the IEEE standard here. - LLSD sd1(m1.getMean()); - // std::cout << "Thingy: " << m1.getMean() << " and as LLSD: " << sd1 << std::endl; - ensure("Overflowed MMM<F64> produces LLSDable Real", (sd1.isReal())); - } - - // Testing LLSimpleStatMMM<U64>'s external behavior - template<> template<> - void stat_counter_index_object_t::test<10>() - { - LLSimpleStatMMM<U64> m1; - typedef LLSimpleStatMMM<U64>::Value lcl_int; - lcl_int zero(0); - - // Freshly-constructed - ensure("Constructed MMM<U64> has 0 count", (0 == m1.getCount())); - ensure("Constructed MMM<U64> has 0 min", (zero == m1.getMin())); - ensure("Constructed MMM<U64> has 0 max", (zero == m1.getMax())); - ensure("Constructed MMM<U64> has 0 mean no div-by-zero", (zero == m1.getMean())); - - // Single insert - m1.record(1); - ensure("Single insert MMM<U64> has 1 count", (1 == m1.getCount())); - ensure("Single insert MMM<U64> has 1 min", (1 == m1.getMin())); - ensure("Single insert MMM<U64> has 1 max", (1 == m1.getMax())); - ensure("Single insert MMM<U64> has 1 mean", (1 == m1.getMean())); - - // Second insert - m1.record(3); - ensure("2nd insert MMM<U64> has 2 count", (2 == m1.getCount())); - ensure("2nd insert MMM<U64> has 1 min", (1 == m1.getMin())); - ensure("2nd insert MMM<U64> has 3 max", (3 == m1.getMax())); - ensure("2nd insert MMM<U64> has 2 mean", (2 == m1.getMean())); - - // Third insert - m1.record(5); - ensure("3rd insert MMM<U64> has 3 count", (3 == m1.getCount())); - ensure("3rd insert MMM<U64> has 1 min", (1 == m1.getMin())); - ensure("3rd insert MMM<U64> has 5 max", (5 == m1.getMax())); - ensure("3rd insert MMM<U64> has 3 mean", (3 == m1.getMean())); - - // Fourth insert - m1.record(U64L(1000000000000)); - ensure("4th insert MMM<U64> has 4 count", (4 == m1.getCount())); - ensure("4th insert MMM<U64> has 1 min", (1 == m1.getMin())); - ensure("4th insert MMM<U64> has 1000000000000ULL max", (U64L(1000000000000) == m1.getMax())); - ensure("4th insert MMM<U64> has 250000000002ULL mean", (U64L( 250000000002) == m1.getMean())); - - // Reset - m1.reset(); - ensure("Reset MMM<U64> has 0 count", (0 == m1.getCount())); - ensure("Reset MMM<U64> has 0 min", (zero == m1.getMin())); - ensure("Reset MMM<U64> has 0 max", (zero == m1.getMax())); - ensure("Reset MMM<U64> has 0 mean no div-by-zero", (zero == m1.getMean())); - } - - // Testing LLSimpleStatMMM's response to large values - template<> template<> - void stat_counter_index_object_t::test<11>() - { - LLSimpleStatMMM<U64> m1; - typedef LLSimpleStatMMM<U64>::Value lcl_int; - lcl_int zero(0); - - // Insert overflowing values - const lcl_int bignum(U64L(0xffffffffffffffff) / 2); - - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(bignum); - m1.record(zero); - - ensure("Overflowed MMM<U64> has 8 count", (8 == m1.getCount())); - ensure("Overflowed MMM<U64> has 0 min", (zero == m1.getMin())); - ensure("Overflowed MMM<U64> has huge max", (bignum == m1.getMax())); - ensure("Overflowed MMM<U64> has fetchable mean", (zero == m1.getMean() || true)); - } - - // Testing LLSimpleStatCounter's merge() method - template<> template<> - void stat_counter_index_object_t::test<12>() - { - LLSimpleStatCounter c1; - LLSimpleStatCounter c2; - - ++c1; - ++c1; - ++c1; - ++c1; - - ++c2; - ++c2; - c2.merge(c1); - - ensure_equals("4 merged into 2 results in 6", 6, c2.getCount()); - - ensure_equals("Source of merge is undamaged", 4, c1.getCount()); - } - - // Testing LLSimpleStatMMM's merge() method - template<> template<> - void stat_counter_index_object_t::test<13>() - { - LLSimpleStatMMM<> m1; - LLSimpleStatMMM<> m2; - - m1.record(3.5); - m1.record(4.5); - m1.record(5.5); - m1.record(6.5); - - m2.record(5.0); - m2.record(7.0); - m2.record(9.0); - - m2.merge(m1); - - ensure_equals("Count after merge (p1)", 7, m2.getCount()); - ensure_approximately_equals("Min after merge (p1)", F32(3.5), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p1)", F32(9.0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p1)", F32(41.000/7.000), m2.getMean(), 22); - - - ensure_equals("Source count of merge is undamaged (p1)", 4, m1.getCount()); - ensure_approximately_equals("Source min of merge is undamaged (p1)", F32(3.5), m1.getMin(), 22); - ensure_approximately_equals("Source max of merge is undamaged (p1)", F32(6.5), m1.getMax(), 22); - ensure_approximately_equals("Source mean of merge is undamaged (p1)", F32(5.0), m1.getMean(), 22); - - m2.reset(); - - m2.record(-22.0); - m2.record(-1.0); - m2.record(30.0); - - m2.merge(m1); - - ensure_equals("Count after merge (p2)", 7, m2.getCount()); - ensure_approximately_equals("Min after merge (p2)", F32(-22.0), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p2)", F32(30.0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p2)", F32(27.000/7.000), m2.getMean(), 22); - - } - - // Testing LLSimpleStatMMM's merge() method when src contributes nothing - template<> template<> - void stat_counter_index_object_t::test<14>() - { - LLSimpleStatMMM<> m1; - LLSimpleStatMMM<> m2; - - m2.record(5.0); - m2.record(7.0); - m2.record(9.0); - - m2.merge(m1); - - ensure_equals("Count after merge (p1)", 3, m2.getCount()); - ensure_approximately_equals("Min after merge (p1)", F32(5.0), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p1)", F32(9.0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p1)", F32(7.000), m2.getMean(), 22); - - ensure_equals("Source count of merge is undamaged (p1)", 0, m1.getCount()); - ensure_approximately_equals("Source min of merge is undamaged (p1)", F32(0), m1.getMin(), 22); - ensure_approximately_equals("Source max of merge is undamaged (p1)", F32(0), m1.getMax(), 22); - ensure_approximately_equals("Source mean of merge is undamaged (p1)", F32(0), m1.getMean(), 22); - - m2.reset(); - - m2.record(-22.0); - m2.record(-1.0); - - m2.merge(m1); - - ensure_equals("Count after merge (p2)", 2, m2.getCount()); - ensure_approximately_equals("Min after merge (p2)", F32(-22.0), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p2)", F32(-1.0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p2)", F32(-11.5), m2.getMean(), 22); - } - - // Testing LLSimpleStatMMM's merge() method when dst contributes nothing - template<> template<> - void stat_counter_index_object_t::test<15>() - { - LLSimpleStatMMM<> m1; - LLSimpleStatMMM<> m2; - - m1.record(5.0); - m1.record(7.0); - m1.record(9.0); - - m2.merge(m1); - - ensure_equals("Count after merge (p1)", 3, m2.getCount()); - ensure_approximately_equals("Min after merge (p1)", F32(5.0), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p1)", F32(9.0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p1)", F32(7.000), m2.getMean(), 22); - - ensure_equals("Source count of merge is undamaged (p1)", 3, m1.getCount()); - ensure_approximately_equals("Source min of merge is undamaged (p1)", F32(5.0), m1.getMin(), 22); - ensure_approximately_equals("Source max of merge is undamaged (p1)", F32(9.0), m1.getMax(), 22); - ensure_approximately_equals("Source mean of merge is undamaged (p1)", F32(7.0), m1.getMean(), 22); - - m1.reset(); - m2.reset(); - - m1.record(-22.0); - m1.record(-1.0); - - m2.merge(m1); - - ensure_equals("Count after merge (p2)", 2, m2.getCount()); - ensure_approximately_equals("Min after merge (p2)", F32(-22.0), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p2)", F32(-1.0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p2)", F32(-11.5), m2.getMean(), 22); - } - - // Testing LLSimpleStatMMM's merge() method when neither dst nor src contributes - template<> template<> - void stat_counter_index_object_t::test<16>() - { - LLSimpleStatMMM<> m1; - LLSimpleStatMMM<> m2; - - m2.merge(m1); - - ensure_equals("Count after merge (p1)", 0, m2.getCount()); - ensure_approximately_equals("Min after merge (p1)", F32(0), m2.getMin(), 22); - ensure_approximately_equals("Max after merge (p1)", F32(0), m2.getMax(), 22); - ensure_approximately_equals("Mean after merge (p1)", F32(0), m2.getMean(), 22); - - ensure_equals("Source count of merge is undamaged (p1)", 0, m1.getCount()); - ensure_approximately_equals("Source min of merge is undamaged (p1)", F32(0), m1.getMin(), 22); - ensure_approximately_equals("Source max of merge is undamaged (p1)", F32(0), m1.getMax(), 22); - ensure_approximately_equals("Source mean of merge is undamaged (p1)", F32(0), m1.getMean(), 22); - } -} |