mirror of
https://github.com/shadowsocks/shadowsocks-libev.git
synced 2026-10-21 06:23:52 +00:00
Max Lv
678a891ef9
Convert acl, acl_literal, aead2022, base64, buffer, cache (legacy reference), crypto, ipset, ipset_reference, json, netutils, ppbloom, process, ref, ssurl and utils tests to test_helpers.hpp. ctest names are unchanged; every assertion is kept. Build the ported sources with the strict C++ warning set.
95 lines
1.8 KiB
C++
95 lines
1.8 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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// Legacy buffer helpers in the C crypto reference (tests/reference/crypto.h):
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// balloc, brealloc and bprepend.
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#include <cstdlib>
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#include <cstring>
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#include "test_helpers.hpp"
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#include "crypto.h"
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extern "C" {
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int verbose = 0;
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// Provide the nonce_cache symbol needed by the crypto reference.
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struct cache *nonce_cache = nullptr;
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}
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namespace {
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void test_balloc()
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{
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buffer_t buf;
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std::memset(&buf, 0, sizeof(buf));
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SS_CHECK(balloc(&buf, 100) == 100);
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SS_CHECK(buf.data != nullptr);
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SS_CHECK(buf.capacity >= 100);
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SS_CHECK(buf.len == 0);
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SS_CHECK(buf.idx == 0);
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bfree(&buf);
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SS_CHECK(buf.data == nullptr);
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SS_CHECK(buf.capacity == 0);
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}
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void test_brealloc()
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{
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buffer_t buf;
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std::memset(&buf, 0, sizeof(buf));
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balloc(&buf, 50);
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buf.len = 10;
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// Grow the buffer.
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SS_CHECK(brealloc(&buf, 10, 200) == 200);
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SS_CHECK(buf.capacity >= 200);
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SS_CHECK(buf.len == 10);
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bfree(&buf);
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}
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void test_bprepend()
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{
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buffer_t dst;
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buffer_t src;
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std::memset(&dst, 0, sizeof(dst));
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std::memset(&src, 0, sizeof(src));
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balloc(&dst, 100);
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balloc(&src, 100);
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std::memcpy(src.data, "HEADER", 6);
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src.len = 6;
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std::memcpy(dst.data, "BODY", 4);
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dst.len = 4;
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SS_CHECK(bprepend(&dst, &src, 200) == 10);
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SS_CHECK(dst.len == 10);
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SS_CHECK(std::memcmp(dst.data, "HEADERBODY", 10) == 0);
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bfree(&dst);
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bfree(&src);
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}
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void test_balloc_zero()
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{
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buffer_t buf;
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std::memset(&buf, 0, sizeof(buf));
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SS_CHECK(balloc(&buf, 0) == 0);
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// A zero-capacity buffer should still succeed.
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bfree(&buf);
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}
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} // namespace
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int main()
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{
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SS_RUN(test_balloc);
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SS_RUN(test_brealloc);
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SS_RUN(test_bprepend);
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SS_RUN(test_balloc_zero);
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return 0;
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}
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