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/*
* nghttp2 - HTTP/2 C Library
*
* Copyright (c) 2016 Tatsuhiro Tsujikawa
*
* 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 "base64_test.h"
#include <cstring>
#include <iostream>
#include <CUnit/CUnit.h>
#include <nghttp2/nghttp2.h>
#include "base64.h"
namespace nghttp2 {
void test_base64_encode(void) {
{
std::string in = "\xff";
auto out = base64::encode(std::begin(in), std::end(in));
CU_ASSERT("/w==" == out);
}
{
std::string in = "\xff\xfe";
auto out = base64::encode(std::begin(in), std::end(in));
CU_ASSERT("//4=" == out);
}
{
std::string in = "\xff\xfe\xfd";
auto out = base64::encode(std::begin(in), std::end(in));
CU_ASSERT("//79" == out);
}
{
std::string in = "\xff\xfe\xfd\xfc";
auto out = base64::encode(std::begin(in), std::end(in));
CU_ASSERT("//79/A==" == out);
}
}
void test_base64_decode(void) {
BlockAllocator balloc(4096, 4096);
{
std::string in = "/w==";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("\xff" == out);
CU_ASSERT("\xff" == base64::decode(balloc, std::begin(in), std::end(in)));
}
{
std::string in = "//4=";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("\xff\xfe" == out);
CU_ASSERT("\xff\xfe" ==
base64::decode(balloc, std::begin(in), std::end(in)));
}
{
std::string in = "//79";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("\xff\xfe\xfd" == out);
CU_ASSERT("\xff\xfe\xfd" ==
base64::decode(balloc, std::begin(in), std::end(in)));
}
{
std::string in = "//79/A==";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("\xff\xfe\xfd\xfc" == out);
CU_ASSERT("\xff\xfe\xfd\xfc" ==
base64::decode(balloc, std::begin(in), std::end(in)));
}
{
// we check the number of valid input must be multiples of 4
std::string in = "//79=";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("" == out);
CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
}
{
// ending invalid character at the boundary of multiples of 4 is
// bad
std::string in = "bmdodHRw\n";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("" == out);
CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
}
{
// after seeing '=', subsequent input must be also '='.
std::string in = "//79/A=A";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("" == out);
CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
}
{
// additional '=' at the end is bad
std::string in = "//79/A======";
auto out = base64::decode(std::begin(in), std::end(in));
CU_ASSERT("" == out);
CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
}
}
} // namespace nghttp2
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