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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 "munitxx.h"
#include <nghttp2/nghttp2.h>
#include "base64.h"
using namespace std::literals;
namespace nghttp2 {
namespace {
const MunitTest tests[]{
munit_void_test(test_base64_encode),
munit_void_test(test_base64_decode),
munit_test_end(),
};
} // namespace
const MunitSuite base64_suite{
"/base64", tests, nullptr, 1, MUNIT_SUITE_OPTION_NONE,
};
void test_base64_encode(void) {
{
std::string in = "\xff";
auto out = base64::encode(in);
assert_stdstring_equal("/w==", out);
}
{
std::string in = "\xff\xfe";
auto out = base64::encode(in);
assert_stdstring_equal("//4=", out);
}
{
std::string in = "\xff\xfe\xfd";
auto out = base64::encode(in);
assert_stdstring_equal("//79", out);
}
{
std::string in = "\xff\xfe\xfd\xfc";
auto out = base64::encode(in);
assert_stdstring_equal("//79/A==", out);
}
}
void test_base64_decode(void) {
BlockAllocator balloc(4096, 4096);
{
auto in = "/w=="sv;
assert_stdsv_equal("\xff"sv, as_string_view(base64::decode(balloc, in)));
}
{
auto in = "//4="sv;
assert_stdsv_equal("\xff\xfe"sv,
as_string_view(base64::decode(balloc, in)));
}
{
auto in = "//79"sv;
assert_stdsv_equal("\xff\xfe\xfd"sv,
as_string_view(base64::decode(balloc, in)));
}
{
auto in = "//79/A=="sv;
assert_stdsv_equal("\xff\xfe\xfd\xfc"sv,
as_string_view(base64::decode(balloc, in)));
}
{
// we check the number of valid input must be multiples of 4
auto in = "//79="sv;
assert_stdsv_equal(""sv, as_string_view(base64::decode(balloc, in)));
}
{
// ending invalid character at the boundary of multiples of 4 is
// bad
auto in = "bmdodHRw\n"sv;
assert_stdsv_equal(""sv, as_string_view(base64::decode(balloc, in)));
}
{
// after seeing '=', subsequent input must be also '='.
auto in = "//79/A=A"sv;
assert_stdsv_equal(""sv, as_string_view(base64::decode(balloc, in)));
}
{
// additional '=' at the end is bad
auto in = "//79/A======"sv;
assert_stdsv_equal(""sv, as_string_view(base64::decode(balloc, in)));
}
}
} // namespace nghttp2