diff options
Diffstat (limited to 'tools/testing/vsock/vsock_diag_test.c')
-rw-r--r-- | tools/testing/vsock/vsock_diag_test.c | 202 |
1 files changed, 55 insertions, 147 deletions
diff --git a/tools/testing/vsock/vsock_diag_test.c b/tools/testing/vsock/vsock_diag_test.c index c481101364a4..cec6f5a738e1 100644 --- a/tools/testing/vsock/vsock_diag_test.c +++ b/tools/testing/vsock/vsock_diag_test.c @@ -9,32 +9,22 @@ #include <getopt.h> #include <stdio.h> -#include <stdbool.h> #include <stdlib.h> #include <string.h> #include <errno.h> #include <unistd.h> -#include <signal.h> -#include <sys/socket.h> #include <sys/stat.h> #include <sys/types.h> #include <linux/list.h> #include <linux/net.h> #include <linux/netlink.h> #include <linux/sock_diag.h> +#include <linux/vm_sockets_diag.h> #include <netinet/tcp.h> -#include "../../../include/uapi/linux/vm_sockets.h" -#include "../../../include/uapi/linux/vm_sockets_diag.h" - #include "timeout.h" #include "control.h" - -enum test_mode { - TEST_MODE_UNSET, - TEST_MODE_CLIENT, - TEST_MODE_SERVER -}; +#include "util.h" /* Per-socket status */ struct vsock_stat { @@ -335,7 +325,7 @@ static void free_sock_stat(struct list_head *sockets) free(st); } -static void test_no_sockets(unsigned int peer_cid) +static void test_no_sockets(const struct test_opts *opts) { LIST_HEAD(sockets); @@ -346,7 +336,7 @@ static void test_no_sockets(unsigned int peer_cid) free_sock_stat(&sockets); } -static void test_listen_socket_server(unsigned int peer_cid) +static void test_listen_socket_server(const struct test_opts *opts) { union { struct sockaddr sa; @@ -384,35 +374,14 @@ static void test_listen_socket_server(unsigned int peer_cid) free_sock_stat(&sockets); } -static void test_connect_client(unsigned int peer_cid) +static void test_connect_client(const struct test_opts *opts) { - union { - struct sockaddr sa; - struct sockaddr_vm svm; - } addr = { - .svm = { - .svm_family = AF_VSOCK, - .svm_port = 1234, - .svm_cid = peer_cid, - }, - }; int fd; - int ret; LIST_HEAD(sockets); struct vsock_stat *st; - control_expectln("LISTENING"); - - fd = socket(AF_VSOCK, SOCK_STREAM, 0); - - timeout_begin(TIMEOUT); - do { - ret = connect(fd, &addr.sa, sizeof(addr.svm)); - timeout_check("connect"); - } while (ret < 0 && errno == EINTR); - timeout_end(); - - if (ret < 0) { + fd = vsock_stream_connect(opts->peer_cid, 1234); + if (fd < 0) { perror("connect"); exit(EXIT_FAILURE); } @@ -430,68 +399,21 @@ static void test_connect_client(unsigned int peer_cid) free_sock_stat(&sockets); } -static void test_connect_server(unsigned int peer_cid) +static void test_connect_server(const struct test_opts *opts) { - union { - struct sockaddr sa; - struct sockaddr_vm svm; - } addr = { - .svm = { - .svm_family = AF_VSOCK, - .svm_port = 1234, - .svm_cid = VMADDR_CID_ANY, - }, - }; - union { - struct sockaddr sa; - struct sockaddr_vm svm; - } clientaddr; - socklen_t clientaddr_len = sizeof(clientaddr.svm); - LIST_HEAD(sockets); struct vsock_stat *st; - int fd; + LIST_HEAD(sockets); int client_fd; - fd = socket(AF_VSOCK, SOCK_STREAM, 0); - - if (bind(fd, &addr.sa, sizeof(addr.svm)) < 0) { - perror("bind"); - exit(EXIT_FAILURE); - } - - if (listen(fd, 1) < 0) { - perror("listen"); - exit(EXIT_FAILURE); - } - - control_writeln("LISTENING"); - - timeout_begin(TIMEOUT); - do { - client_fd = accept(fd, &clientaddr.sa, &clientaddr_len); - timeout_check("accept"); - } while (client_fd < 0 && errno == EINTR); - timeout_end(); - + client_fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL); if (client_fd < 0) { perror("accept"); exit(EXIT_FAILURE); } - if (clientaddr.sa.sa_family != AF_VSOCK) { - fprintf(stderr, "expected AF_VSOCK from accept(2), got %d\n", - clientaddr.sa.sa_family); - exit(EXIT_FAILURE); - } - if (clientaddr.svm.svm_cid != peer_cid) { - fprintf(stderr, "expected peer CID %u from accept(2), got %u\n", - peer_cid, clientaddr.svm.svm_cid); - exit(EXIT_FAILURE); - } read_vsock_stat(&sockets); - check_num_sockets(&sockets, 2); - find_vsock_stat(&sockets, fd); + check_num_sockets(&sockets, 1); st = find_vsock_stat(&sockets, client_fd); check_socket_state(st, TCP_ESTABLISHED); @@ -499,15 +421,10 @@ static void test_connect_server(unsigned int peer_cid) control_expectln("DONE"); close(client_fd); - close(fd); free_sock_stat(&sockets); } -static struct { - const char *name; - void (*run_client)(unsigned int peer_cid); - void (*run_server)(unsigned int peer_cid); -} test_cases[] = { +static struct test_case test_cases[] = { { .name = "No sockets", .run_server = test_no_sockets, @@ -524,30 +441,6 @@ static struct { {}, }; -static void init_signals(void) -{ - struct sigaction act = { - .sa_handler = sigalrm, - }; - - sigaction(SIGALRM, &act, NULL); - signal(SIGPIPE, SIG_IGN); -} - -static unsigned int parse_cid(const char *str) -{ - char *endptr = NULL; - unsigned long int n; - - errno = 0; - n = strtoul(str, &endptr, 10); - if (errno || *endptr != '\0') { - fprintf(stderr, "malformed CID \"%s\"\n", str); - exit(EXIT_FAILURE); - } - return n; -} - static const char optstring[] = ""; static const struct option longopts[] = { { @@ -571,6 +464,16 @@ static const struct option longopts[] = { .val = 'p', }, { + .name = "list", + .has_arg = no_argument, + .val = 'l', + }, + { + .name = "skip", + .has_arg = required_argument, + .val = 's', + }, + { .name = "help", .has_arg = no_argument, .val = '?', @@ -580,7 +483,7 @@ static const struct option longopts[] = { static void usage(void) { - fprintf(stderr, "Usage: vsock_diag_test [--help] [--control-host=<host>] --control-port=<port> --mode=client|server --peer-cid=<cid>\n" + fprintf(stderr, "Usage: vsock_diag_test [--help] [--control-host=<host>] --control-port=<port> --mode=client|server --peer-cid=<cid> [--list] [--skip=<test_id>]\n" "\n" " Server: vsock_diag_test --control-port=1234 --mode=server --peer-cid=3\n" " Client: vsock_diag_test --control-host=192.168.0.1 --control-port=1234 --mode=client --peer-cid=2\n" @@ -594,7 +497,18 @@ static void usage(void) "listen address and the client requires an address to\n" "connect to.\n" "\n" - "The CID of the other side must be given with --peer-cid=<cid>.\n"); + "The CID of the other side must be given with --peer-cid=<cid>.\n" + "\n" + "Options:\n" + " --help This help message\n" + " --control-host <host> Server IP address to connect to\n" + " --control-port <port> Server port to listen on/connect to\n" + " --mode client|server Server or client mode\n" + " --peer-cid <cid> CID of the other side\n" + " --list List of tests that will be executed\n" + " --skip <test_id> Test ID to skip;\n" + " use multiple --skip options to skip more tests\n" + ); exit(EXIT_FAILURE); } @@ -602,9 +516,10 @@ int main(int argc, char **argv) { const char *control_host = NULL; const char *control_port = NULL; - int mode = TEST_MODE_UNSET; - unsigned int peer_cid = VMADDR_CID_ANY; - int i; + struct test_opts opts = { + .mode = TEST_MODE_UNSET, + .peer_cid = VMADDR_CID_ANY, + }; init_signals(); @@ -620,20 +535,27 @@ int main(int argc, char **argv) break; case 'm': if (strcmp(optarg, "client") == 0) - mode = TEST_MODE_CLIENT; + opts.mode = TEST_MODE_CLIENT; else if (strcmp(optarg, "server") == 0) - mode = TEST_MODE_SERVER; + opts.mode = TEST_MODE_SERVER; else { fprintf(stderr, "--mode must be \"client\" or \"server\"\n"); return EXIT_FAILURE; } break; case 'p': - peer_cid = parse_cid(optarg); + opts.peer_cid = parse_cid(optarg); break; case 'P': control_port = optarg; break; + case 'l': + list_tests(test_cases); + break; + case 's': + skip_test(test_cases, ARRAY_SIZE(test_cases) - 1, + optarg); + break; case '?': default: usage(); @@ -642,35 +564,21 @@ int main(int argc, char **argv) if (!control_port) usage(); - if (mode == TEST_MODE_UNSET) + if (opts.mode == TEST_MODE_UNSET) usage(); - if (peer_cid == VMADDR_CID_ANY) + if (opts.peer_cid == VMADDR_CID_ANY) usage(); if (!control_host) { - if (mode != TEST_MODE_SERVER) + if (opts.mode != TEST_MODE_SERVER) usage(); control_host = "0.0.0.0"; } - control_init(control_host, control_port, mode == TEST_MODE_SERVER); + control_init(control_host, control_port, + opts.mode == TEST_MODE_SERVER); - for (i = 0; test_cases[i].name; i++) { - void (*run)(unsigned int peer_cid); - - printf("%s...", test_cases[i].name); - fflush(stdout); - - if (mode == TEST_MODE_CLIENT) - run = test_cases[i].run_client; - else - run = test_cases[i].run_server; - - if (run) - run(peer_cid); - - printf("ok\n"); - } + run_tests(test_cases, &opts); control_cleanup(); return EXIT_SUCCESS; |