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70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2014, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/beast/unit_test.h>
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#include <ripple/nodestore/impl/varint.h>
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#include <array>
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#include <vector>
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namespace ripple {
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namespace NodeStore {
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namespace tests {
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class varint_test : public beast::unit_test::suite
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{
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public:
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void
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test_varints (std::vector<std::size_t> vv)
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{
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testcase("encode, decode");
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for (auto const v : vv)
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{
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std::array<std::uint8_t, varint_traits<std::size_t>::max> vi;
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auto const n0 = write_varint(vi.data(), v);
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expect (n0 > 0, "write error");
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expect(n0 == size_varint(v), "size error");
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std::size_t v1;
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auto const n1 = read_varint(vi.data(), n0, v1);
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expect(n1 == n0, "read error");
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expect(v == v1, "wrong value");
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}
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}
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void
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run() override
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{
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test_varints({
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0, 1, 2,
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126, 127, 128,
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253, 254, 255,
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16127, 16128, 16129,
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0xff,
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0xffff,
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0xffffffff,
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0xffffffffffffUL,
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0xffffffffffffffffUL});
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}
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};
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BEAST_DEFINE_TESTSUITE(varint,NodeStore,ripple);
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} // test
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} // NodeStore
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} // ripple
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