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#include <cstring> | ||
#include <thread> | ||
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#include <doctest/doctest.h> | ||
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#include <cubos/core/net/address.hpp> | ||
#include <cubos/core/net/tcp_listener.hpp> | ||
#include <cubos/core/net/tcp_stream.hpp> | ||
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TEST_CASE("tcp") | ||
{ | ||
using cubos::core::net::Address; | ||
using cubos::core::net::InnerInvalidSocket; | ||
using cubos::core::net::InnerSocket; | ||
using cubos::core::net::TcpListener; | ||
using cubos::core::net::TcpStream; | ||
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SUBCASE("write and read with stream and listener") | ||
{ | ||
auto svAddr = Address::fromIPv4(127, 0, 0, 1); | ||
uint16_t svPort = 8080; | ||
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std::thread serverThread{[&svAddr, &svPort]() { | ||
TcpListener listener; | ||
REQUIRE(listener.listen(svAddr, svPort, 1)); | ||
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TcpStream stream; | ||
REQUIRE(listener.accept(stream)); | ||
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char readBuffer[5]; // 4 bytes for "ping" and 1 for the null terminator | ||
REQUIRE(stream.read(readBuffer, 4)); | ||
readBuffer[4] = '\0'; | ||
REQUIRE(std::string(readBuffer) == "ping"); | ||
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REQUIRE(stream.write("pong", 4)); | ||
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stream.disconnect(); | ||
listener.close(); | ||
REQUIRE(!stream.valid()); | ||
REQUIRE(!listener.valid()); | ||
}}; | ||
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std::this_thread::sleep_for(std::chrono::milliseconds(1000)); // wait so server is up | ||
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TcpStream stream; | ||
REQUIRE(stream.connect(svAddr, svPort)); | ||
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const char* msg = "ping"; | ||
REQUIRE(stream.write(msg, 4)); | ||
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char readBuffer[5]; | ||
REQUIRE(stream.peek() == 'p'); | ||
REQUIRE(stream.peek() == 'p'); | ||
REQUIRE(stream.read(readBuffer, 4)); | ||
readBuffer[4] = '\0'; | ||
REQUIRE(std::string(readBuffer) == "pong"); | ||
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stream.disconnect(); | ||
REQUIRE(!stream.valid()); | ||
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serverThread.join(); | ||
} | ||
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SUBCASE("empty tcp stream") | ||
{ | ||
TcpStream stream; | ||
REQUIRE(!stream.valid()); | ||
REQUIRE(!stream.eof()); | ||
} | ||
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SUBCASE("inner valid") | ||
{ | ||
TcpStream stream; | ||
stream.inner(1337); | ||
REQUIRE(stream.valid()); | ||
} | ||
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SUBCASE("stream inner invalid") | ||
{ | ||
TcpStream stream; | ||
stream.inner(InnerInvalidSocket); | ||
REQUIRE(!stream.valid()); | ||
} | ||
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SUBCASE("stream disconnect") | ||
{ | ||
TcpStream stream; | ||
stream.inner(1336); // dummy value, not a real socket | ||
REQUIRE(stream.valid()); | ||
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stream.disconnect(); | ||
REQUIRE(!stream.valid()); | ||
} | ||
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SUBCASE("listener disconnect") | ||
{ | ||
TcpListener listener; | ||
REQUIRE(!listener.valid()); | ||
} | ||
} |