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annotate seobeo/tests/seobeo_server_bind_test.c @ 255:5ec271d612ae

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[dowa] Enforce arena ownership Co-authored-by: Copilot <[email protected]>
author MrJuneJune <me@mrjunejune.com>
date Tue, 04 Aug 2026 15:12:18 -0700
parents 117c4d53c9a4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include "seobeo/seobeo.h"
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2
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3 #include <assert.h>
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4 #include <dirent.h>
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5 #include <netinet/in.h>
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6 #include <sys/socket.h>
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7 #include <unistd.h>
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8
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9 static int open_descriptor_count(void)
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10 {
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11 DIR *directory = opendir("/proc/self/fd");
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12 assert(directory);
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13 int count = 0;
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14 struct dirent *entry;
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15 while ((entry = readdir(directory)) != NULL)
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16 {
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17 if (entry->d_name[0] != '.')
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18 count++;
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19 }
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20 closedir(directory);
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21 return count;
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22 }
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23
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24 int main(void)
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25 {
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26 int listener = socket(AF_INET, SOCK_STREAM, 0);
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27 assert(listener >= 0);
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28
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29 struct sockaddr_in address = {
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30 .sin_family = AF_INET,
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31 .sin_addr.s_addr = htonl(INADDR_LOOPBACK),
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32 .sin_port = 0,
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33 };
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34 assert(bind(
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35 listener,
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36 (struct sockaddr *)&address,
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37 sizeof(address)) == 0);
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38 assert(listen(listener, 1) == 0);
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39
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40 socklen_t address_length = sizeof(address);
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41 assert(getsockname(
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42 listener,
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43 (struct sockaddr *)&address,
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44 &address_length) == 0);
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45 char port[16];
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46 snprintf(port, sizeof(port), "%u", ntohs(address.sin_port));
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47
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48 int before = open_descriptor_count();
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49 Seobeo_Handle *server =
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50 Seobeo_Stream_Handle_Server_Create("127.0.0.1", port);
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51 assert(server == NULL);
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52 assert(open_descriptor_count() == before);
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53
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54 assert(Seobeo_Stream_Handle_Server_Create(
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55 "127.0.0.1",
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56 "not-a-port") == NULL);
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57 close(listener);
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58 return 0;
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59 }