git subrepo clone --branch=20.41.6 git@github.com:ETLCPP/etl.git components/etl
subrepo: subdir: "components/etl" merged: "be5537ec" upstream: origin: "git@github.com:ETLCPP/etl.git" branch: "20.41.6" commit: "be5537ec" git-subrepo: version: "0.4.9" origin: "???" commit: "???"
This commit is contained in:
parent
931c4def56
commit
11c24647ea
1296 changed files with 801882 additions and 0 deletions
160
components/etl/test/test_jenkins.cpp
Normal file
160
components/etl/test/test_jenkins.cpp
Normal file
|
@ -0,0 +1,160 @@
|
|||
/******************************************************************************
|
||||
The MIT License(MIT)
|
||||
|
||||
Embedded Template Library.
|
||||
https://github.com/ETLCPP/etl
|
||||
https://www.etlcpp.com
|
||||
|
||||
Copyright(c) 2014 John Wellbelove
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files(the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions :
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
******************************************************************************/
|
||||
|
||||
#include "unit_test_framework.h"
|
||||
|
||||
#include <iterator>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "etl/jenkins.h"
|
||||
|
||||
template <typename TIterator>
|
||||
uint32_t jenkins(TIterator begin, TIterator end)
|
||||
{
|
||||
uint32_t hash = 0;
|
||||
|
||||
while (begin != end)
|
||||
{
|
||||
hash += *begin++;
|
||||
hash += (hash << 10U);
|
||||
hash ^= (hash >> 6U);
|
||||
}
|
||||
|
||||
hash += (hash << 3U);
|
||||
hash ^= (hash >> 11U);
|
||||
hash += (hash << 15U);
|
||||
|
||||
return hash;
|
||||
}
|
||||
|
||||
namespace
|
||||
{
|
||||
SUITE(test_jenkins)
|
||||
{
|
||||
//*************************************************************************
|
||||
TEST(test_jenkins_constructor)
|
||||
{
|
||||
std::string data("123456789");
|
||||
|
||||
uint32_t hash = etl::jenkins(data.begin(), data.end());
|
||||
uint32_t compare = jenkins(data.begin(), data.end());
|
||||
|
||||
CHECK_EQUAL(compare, hash);
|
||||
}
|
||||
|
||||
//*************************************************************************
|
||||
TEST(test_jenkins_add_values)
|
||||
{
|
||||
std::string data("123456789");
|
||||
|
||||
etl::jenkins jenkins_calculator;
|
||||
|
||||
for (size_t i = 0UL; i < data.size(); ++i)
|
||||
{
|
||||
jenkins_calculator.add(data[i]);
|
||||
}
|
||||
|
||||
uint32_t hash = jenkins_calculator;
|
||||
uint32_t compare = jenkins(data.begin(), data.end());
|
||||
|
||||
CHECK_EQUAL(compare, hash);
|
||||
}
|
||||
|
||||
//*************************************************************************
|
||||
TEST(test_jenkins_add_range)
|
||||
{
|
||||
std::string data("123456789");
|
||||
|
||||
etl::jenkins jenkins_calculator;
|
||||
|
||||
jenkins_calculator.add(data.begin(), data.end());
|
||||
|
||||
uint32_t hash = jenkins_calculator.value();
|
||||
|
||||
uint32_t compare = jenkins(data.begin(), data.end());
|
||||
|
||||
CHECK_EQUAL(compare, hash);
|
||||
}
|
||||
|
||||
//*************************************************************************
|
||||
TEST(test_jenkins_add_range_via_iterator)
|
||||
{
|
||||
std::string data("123456789");
|
||||
|
||||
etl::jenkins jenkins_calculator;
|
||||
|
||||
std::copy(data.begin(), data.end(), jenkins_calculator.input());
|
||||
|
||||
uint32_t hash = jenkins_calculator.value();
|
||||
|
||||
uint32_t compare = jenkins(data.begin(), data.end());
|
||||
|
||||
CHECK_EQUAL(compare, hash);
|
||||
}
|
||||
|
||||
//*************************************************************************
|
||||
TEST(test_jenkins_add_range_endian)
|
||||
{
|
||||
std::vector<uint8_t> data1 = { 0x01U, 0x02U, 0x03U, 0x04U, 0x05U, 0x06U, 0x07U, 0x08U };
|
||||
std::vector<uint32_t> data2 = { 0x04030201UL, 0x08070605UL };
|
||||
std::vector<uint8_t> data3 = { 0x08U, 0x07U, 0x06U, 0x05U, 0x04U, 0x03U, 0x02U, 0x01U };
|
||||
|
||||
uint32_t hash1 = etl::jenkins(data1.begin(), data1.end());
|
||||
uint32_t hash2 = etl::jenkins((uint8_t*)&data2[0], (uint8_t*)&data2[0] + (data2.size() * sizeof(uint32_t)));
|
||||
uint32_t hash3 = etl::jenkins(data3.rbegin(), data3.rend());
|
||||
|
||||
CHECK_EQUAL(hash1, hash2);
|
||||
CHECK_EQUAL(hash1, hash3);
|
||||
|
||||
uint64_t compare1 = jenkins(data1.begin(), data1.end());
|
||||
CHECK_EQUAL(compare1, hash1);
|
||||
|
||||
uint64_t compare2 = jenkins((uint8_t*)&data2[0], (uint8_t*)&data2[0] + (data2.size() * sizeof(uint32_t)));
|
||||
CHECK_EQUAL(compare2, hash2);
|
||||
|
||||
uint64_t compare3 = jenkins(data3.rbegin(), data3.rend());
|
||||
CHECK_EQUAL(compare3, hash3);
|
||||
}
|
||||
|
||||
//*************************************************************************
|
||||
TEST(test_jenkins_finalised_exception)
|
||||
{
|
||||
std::string data("123456789");
|
||||
|
||||
etl::jenkins j32;
|
||||
j32.add(data.begin(), data.end());
|
||||
|
||||
j32.value();
|
||||
|
||||
CHECK_THROW(j32.add(0), etl::hash_finalized);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
Loading…
Add table
Add a link
Reference in a new issue