diff options
| author | Radostin Stoyanov <rstoyanov1@gmail.com> | 2019-12-13 07:01:36 +0300 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2020-02-04 23:39:05 +0300 |
| commit | 8b467dd944f6b3bed0a468800b041efdb218d6e8 (patch) | |
| tree | 46f898af3c1644b9130d84427d2b683c776721a1 /test | |
| parent | d4e6fc2a0dcff62ff246544d3d9a78d6961f253a (diff) | |
zdtm: Add test for SO_KEEPALIVE
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/zdtm/static/Makefile | 3 | ||||
| -rw-r--r-- | test/zdtm/static/socket-tcp-keepalive.c | 97 |
2 files changed, 99 insertions, 1 deletions
diff --git a/test/zdtm/static/Makefile b/test/zdtm/static/Makefile index f9d2efe74..ea5d3c42e 100644 --- a/test/zdtm/static/Makefile +++ b/test/zdtm/static/Makefile @@ -105,7 +105,8 @@ TST_NOFILE := \ socket-tcp-unconn \ socket-tcp6-unconn \ socket-tcp-syn-sent \ - socket-tcp-skip-in-flight \ + socket-tcp-skip-in-flight \ + socket-tcp-keepalive \ sock_opts00 \ sock_opts01 \ sk-unix-unconn \ diff --git a/test/zdtm/static/socket-tcp-keepalive.c b/test/zdtm/static/socket-tcp-keepalive.c new file mode 100644 index 000000000..a977a03b5 --- /dev/null +++ b/test/zdtm/static/socket-tcp-keepalive.c @@ -0,0 +1,97 @@ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/tcp.h> + +#include "zdtmtst.h" + +const char *test_doc = "test checkpoint/restore of SO_KEEPALIVE\n"; +const char *test_author = "Radostin Stoyanov <rstoyanov1@gmail.com>\n"; + +int main(int argc, char **argv) +{ + int sk; + int alive = 1; + int cnt = 5; + int idle = 10; + int intvl = 15; + int optval; + socklen_t optlen; + + test_init(argc, argv); + + sk = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP); + if (sk < 0) { + pr_perror("Can't create socket"); + return 1; + } + + /* Set the option active */ + if (setsockopt(sk, SOL_SOCKET, SO_KEEPALIVE, &alive, sizeof(alive)) < 0) { + pr_perror("setsockopt SO_KEEPALIVE"); + return 1; + } + + if (setsockopt(sk, SOL_TCP, TCP_KEEPCNT, &cnt, sizeof(cnt)) < 0) { + pr_perror("setsockopt TCP_KEEPCNT"); + return 1; + } + + if (setsockopt(sk, SOL_TCP, TCP_KEEPIDLE, &idle, sizeof(idle)) < 0) { + pr_perror("setsockopt TCP_KEEPIDLE"); + return 1; + } + + optval = 5; + optlen = sizeof(optval); + if (setsockopt(sk, SOL_TCP, TCP_KEEPINTVL, &intvl, sizeof(intvl)) < 0) { + pr_perror("setsockopt TCP_KEEPINTVL"); + return 1; + } + + test_daemon(); + test_waitsig(); + + if (getsockopt(sk, SOL_SOCKET, SO_KEEPALIVE, &optval, &optlen)) { + pr_perror("getsockopt SO_KEEPALIVE"); + return 1; + } + + if (optlen != sizeof(optval) || optval != alive) { + fail("SO_KEEPALIVE not set"); + return 1; + } + + if (getsockopt(sk, SOL_TCP, TCP_KEEPCNT, &optval, &optlen) < 0) { + pr_perror("getsockopt TCP_KEEPCNT"); + return 1; + } + + if (optval != cnt) { + fail("TCP_KEEPCNT has incorrect value (%d != %d)", cnt, optval); + return 1; + } + + if (getsockopt(sk, SOL_TCP, TCP_KEEPIDLE, &optval, &optlen) < 0) { + pr_perror("getsockopt TCP_KEEPIDLE"); + return 1; + } + + if (optval != idle) { + fail("TCP_KEEPIDLE has incorrect value (%d != %d)", idle, optval); + return 1; + } + + if (getsockopt(sk, SOL_TCP, TCP_KEEPINTVL, &optval, &optlen) < 0) { + pr_perror("getsockopt TCP_KEEPINTVL"); + return 1; + } + + if (optval != intvl) { + fail("TCP_KEEPINTVL has incorrect value (%d != %d)", intvl, optval); + return 1; + } + + pass(); + return 0; +}
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