54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
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// SPDX-License-Identifier: MPL-2.0
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include "../test.h"
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#define SERVER_ADDRESS "/ext2/my_unix_server"
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FN_TEST(ext2_unix_socket)
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{
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int sk_server = TEST_SUCC(socket(AF_UNIX, SOCK_STREAM, 0));
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struct sockaddr_un server_addr;
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memset(&server_addr, 0, sizeof(server_addr));
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server_addr.sun_family = AF_UNIX;
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strncpy(server_addr.sun_path, SERVER_ADDRESS,
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sizeof(server_addr.sun_path) - 1);
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TEST_SUCC(bind(sk_server, (struct sockaddr *)&server_addr,
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sizeof(server_addr)));
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TEST_SUCC(listen(sk_server, 3));
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if (TEST_SUCC(fork()) == 0) {
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int sk_client = CHECK(socket(AF_UNIX, SOCK_STREAM, 0));
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CHECK(connect(sk_client, (struct sockaddr *)&server_addr,
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sizeof(server_addr)));
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char buf[1];
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CHECK_WITH(read(sk_client, buf, sizeof(buf)),
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_ret == 1 && buf[0] == 'a');
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buf[0] = 'b';
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CHECK_WITH(write(sk_client, buf, sizeof(buf)), _ret == 1);
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close(sk_client);
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exit(EXIT_SUCCESS);
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}
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int sk_accepted = TEST_SUCC(accept(sk_server, NULL, NULL));
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char buf[1] = { 'a' };
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TEST_RES(write(sk_accepted, buf, sizeof(buf)), _ret == 1);
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TEST_RES(read(sk_accepted, buf, sizeof(buf)),
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_ret == 1 && buf[0] == 'b');
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TEST_SUCC(close(sk_accepted));
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TEST_SUCC(close(sk_server));
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TEST_SUCC(unlink(SERVER_ADDRESS));
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}
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END_TEST()
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