unix tests: Add a regression test for getpeername(2)
Ensure that it works as expected when applied to a self-connected socket. MFC after: 1 week Sponsored by: The FreeBSD Foundation
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@ -36,6 +36,7 @@
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#include <errno.h>
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#include <fcntl.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <atf-c.h>
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@ -363,12 +364,39 @@ ATF_TC_BODY(event, tc)
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test42(fd[0]);
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}
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ATF_TC_WITHOUT_HEAD(selfgetpeername);
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ATF_TC_BODY(selfgetpeername, tc)
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{
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struct sockaddr_un sun;
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const char *name;
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socklen_t len;
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int sd;
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name = "selfgetpeername";
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sd = socket(PF_UNIX, SOCK_DGRAM, 0);
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ATF_REQUIRE(sd != -1);
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memset(&sun, 0, sizeof(sun));
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sun.sun_len = sizeof(sun);
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sun.sun_family = AF_UNIX;
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snprintf(sun.sun_path, sizeof(sun.sun_path), "%s", name);
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ATF_REQUIRE(bind(sd, (struct sockaddr *)&sun, sizeof(sun)) == 0);
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ATF_REQUIRE(connect(sd, (struct sockaddr *)&sun, sizeof(sun)) == 0);
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len = sizeof(sun);
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ATF_REQUIRE(getpeername(sd, (struct sockaddr *)&sun, &len) == 0);
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ATF_REQUIRE(strcmp(sun.sun_path, name) == 0);
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ATF_REQUIRE(close(sd) == 0);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, basic);
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ATF_TP_ADD_TC(tp, one2many);
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ATF_TP_ADD_TC(tp, event);
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ATF_TP_ADD_TC(tp, selfgetpeername);
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return (atf_no_error());
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}
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