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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2019-12-18 21:07:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-21 08:09:21 +0300 |
| commit | df7e0e0d237e5a4ee262befb11b599058a178966 (patch) | |
| tree | 105b98425f52cf9666836aef64d282c6debc8f16 /tools/testing/vsock/util.c | |
| parent | ce1c7f84e276e8610ffa582517202ff76374cbc7 (diff) | |
| download | linux-df7e0e0d237e5a4ee262befb11b599058a178966.tar.xz | |
VSOCK: extract utility functions from vsock_diag_test.c
Move useful functions into a separate file in preparation for more
vsock test programs.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/vsock/util.c')
| -rw-r--r-- | tools/testing/vsock/util.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tools/testing/vsock/util.c b/tools/testing/vsock/util.c new file mode 100644 index 000000000000..f40f45b36d2f --- /dev/null +++ b/tools/testing/vsock/util.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * vsock test utilities + * + * Copyright (C) 2017 Red Hat, Inc. + * + * Author: Stefan Hajnoczi <stefanha@redhat.com> + */ + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> + +#include "timeout.h" +#include "util.h" + +/* Install signal handlers */ +void init_signals(void) +{ + struct sigaction act = { + .sa_handler = sigalrm, + }; + + sigaction(SIGALRM, &act, NULL); + signal(SIGPIPE, SIG_IGN); +} + +/* Parse a CID in string representation */ +unsigned int parse_cid(const char *str) +{ + char *endptr = NULL; + unsigned long n; + + errno = 0; + n = strtoul(str, &endptr, 10); + if (errno || *endptr != '\0') { + fprintf(stderr, "malformed CID \"%s\"\n", str); + exit(EXIT_FAILURE); + } + return n; +} + +/* Run test cases. The program terminates if a failure occurs. */ +void run_tests(const struct test_case *test_cases, + const struct test_opts *opts) +{ + int i; + + for (i = 0; test_cases[i].name; i++) { + void (*run)(const struct test_opts *opts); + + printf("%s...", test_cases[i].name); + fflush(stdout); + + if (opts->mode == TEST_MODE_CLIENT) + run = test_cases[i].run_client; + else + run = test_cases[i].run_server; + + if (run) + run(opts); + + printf("ok\n"); + } +} |