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https://github.com/paulscherrerinstitute/sf_daq_buffer.git
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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
#include <netinet/in.h>
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#include <jungfrau.hpp>
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#include "gtest/gtest.h"
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#include "UdpReceiver.hpp"
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sockaddr_in get_server_address(uint16_t udp_port)
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{
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sockaddr_in server_address = {0};
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server_address.sin_family = AF_INET;
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server_address.sin_addr.s_addr = INADDR_ANY;
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server_address.sin_port = htons(udp_port);
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return server_address;
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}
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TEST(UdpReceiver, simple_recv)
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{
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uint16_t udp_port = 12000;
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auto send_socket_fd = socket(AF_INET,SOCK_DGRAM,0);
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ASSERT_TRUE(send_socket_fd >= 0);
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UdpReceiver udp_receiver;
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udp_receiver.bind(udp_port);
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jungfrau_packet send_udp_buffer;
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send_udp_buffer.packetnum = 91;
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send_udp_buffer.framenum = 92;
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send_udp_buffer.bunchid = 93;
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send_udp_buffer.debug = 94;
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auto server_address = get_server_address(udp_port);
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::sendto(
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send_socket_fd,
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&send_udp_buffer,
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JUNGFRAU_BYTES_PER_PACKET,
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0,
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(sockaddr*) &server_address,
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sizeof(server_address));
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jungfrau_packet recv_udp_buffer;
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EXPECT_TRUE(udp_receiver.receive(
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&recv_udp_buffer, JUNGFRAU_BYTES_PER_PACKET));
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EXPECT_FALSE(udp_receiver.receive(
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&recv_udp_buffer, JUNGFRAU_BYTES_PER_PACKET));
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udp_receiver.close();
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::close(send_socket_fd);
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} |